CN202010579U - Discharger - Google Patents
Discharger Download PDFInfo
- Publication number
- CN202010579U CN202010579U CN2011201087339U CN201120108733U CN202010579U CN 202010579 U CN202010579 U CN 202010579U CN 2011201087339 U CN2011201087339 U CN 2011201087339U CN 201120108733 U CN201120108733 U CN 201120108733U CN 202010579 U CN202010579 U CN 202010579U
- Authority
- CN
- China
- Prior art keywords
- scraper
- shaft
- column
- fixed
- doctor blade
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a discharger, comprising a column, a scraper rack, a spacing bolt, a bearing, a scraper shaft, a rotation cylinder, a rotation arm, a scraper, and a rotation basket. The column is provided with an elevating cylinder; the side surface of the column is provided with a guide rail; a slide block fixed with the scraper rack is arranged on the guide rail; the scraper rack is connected with the shaft of the elevating cylinder through a pin; the front end cover of the rotation cylinder is connected with the scraper rack through a pin; the scraper shaft is supported by the bearing, and is arranged on the scraper rack; the rotation arm is fixed on the upper end of the scraper shaft, and is hinged with the shaft of the rotation cylinder; and the scraper is fixed at the lower end of the scrapper shaft. The utility model possesses the characteristics that discharging is clean and completely, residual material after discharging is little, usage life of a filter screen is long, structure is simple, performance is reliable, and the discharger is high efficiently suitable.
Description
Technical field
The utility model belongs to the centrifuge technical field, especially relates to a kind of discharger.
Background technology
Centrifuge is after Separation of Solid and Liquid, solid-phase material in the rotary basket of centrifuge is generally all by the discharging of scraper type discharger, material is scraped by scraper and is got rid of by dumping pit at the bottom of the basket, for avoiding owing to contact damages filter screen or scraper, to leave certain clearance between scraper and commentaries on classics basket, simultaneously because the viscosity of material, after each discharging, on the filter screen that changes the basket sidewall, change on the basket bottom surface and the discharge gate place all can remaining a part of material at the bottom of the basket, remaining material can be deposited on the filter screen under action of centrifugal force and change below the basket sidewall, in order to get rid of the influence that these defective materials separated next time, when discharging finishes, the thawing defective material of need fetching water, cause material later amount increase and the increase of the water yield, energy consumption and cost are increased.
Summary of the invention
The purpose of this utility model be to improve the deficiency of prior art and provide that a kind of discharging is clean thoroughly, inventory remaining after the discharging is few, the long service life of filter screen, simple in structure, dependable performance, the efficient discharger that is suitable for.
The purpose of this utility model is to realize like this, a kind of discharger, be by column, doctor blade holder, caging bolt, bearing, blade shaft, rotation cylinder, pivoted arm, scraper and commentaries on classics basket are formed, be characterized on column, being provided with lift cylinder, the side of column is provided with guide rail, the slide block that is fixed with doctor blade holder is installed on the guide rail, doctor blade holder is connected with the axle of lift cylinder by bearing pin, the drive end bearing bracket of rotation cylinder is connected on the doctor blade holder by bearing pin, blade shaft is installed on the doctor blade holder by bearings, pivoted arm be fixed on blade shaft upper end and with the pivot hinge of rotation cylinder, scraper is fixed on the blade shaft lower end.
In order further to realize the purpose of this utility model, can be that two wireways are communicated with by two compressed air channels in blade shaft and the scraper, wherein a compressed air channel is communicated with the side screen air nozzle of doctor edge side, and another compressed air channel is communicated with the bottom air nozzle of scraper bottom and the tail air nozzle of scraper afterbody.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model adopts and be provided with lift cylinder on column, the side of column is provided with guide rail, the slide block that is fixed with doctor blade holder is installed on the guide rail, doctor blade holder is connected with the axle of lift cylinder by bearing pin, the drive end bearing bracket of rotation cylinder is connected on the doctor blade holder by bearing pin, blade shaft is installed on the doctor blade holder by bearings, pivoted arm be fixed on blade shaft upper end and with the pivot hinge of rotation cylinder, scraper is fixed on the blade shaft lower end, by stretching of lift cylinder, driving scraper moves up and down along the guide rail on the column, finish to changeing scraping of material in the basket, because moving up and down of scraper strengthened the area of scraping material, avoided the appearance at dead angle, can remove completely and be bonded at the material that changes on the basket; Article two, wireway is communicated with by two compressed air channels in blade shaft and the scraper, wherein a compressed air channel is communicated with the side screen air nozzle of doctor edge side, another compressed air channel is communicated with the bottom air nozzle of scraper bottom and the tail air nozzle of scraper afterbody, compressed air cleaning screen surface by the ejection of side screen air nozzle, the compressed air of bottom air nozzle and the ejection of tail air nozzle cleans remaining material, remaining material can be cleaned out the commentaries on classics basket like this, avoid scraper and changeed contacting of basket, prolonged the service life of changeing the basket filter screen.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a kind of structural representation at blade shaft and scraper position.
The specific embodiment
Embodiment 1, a kind of discharger, see figures.1.and.2, be on the centrifuge end cap, to be fixed with column 2, be fixed with lift cylinder 1 on the column 2, the side of column 2 is provided with guide rail 3, slide block 11 is fixed on the doctor blade holder 4 and is installed on the guide rail 3 and also can move along guide rail 3, doctor blade holder 4 is connected with the axle of lift cylinder 1 by bearing pin, the drive end bearing bracket of rotation cylinder 9 is connected on the doctor blade holder 4 by bearing pin, blade shaft 8 is supported by bearing 7 and is installed on the doctor blade holder 4, pivoted arm 10 is fixed on the pivot hinge of blade shaft 8 upper ends and an end and rotation cylinder 9, the other end is connected with caging bolt 6 by pull bar, and scraper 15 is fixed on blade shaft 8 lower ends and extend in the commentaries on classics basket 16 of centrifuge, and this has constituted a kind of structure of the present utility model.
When using the utility model, after centrifuge is finished charging and is separated, the material that changes basket 16 and change in the basket 16 rotates with discharging speed, discharger is started working, the material that rotation cylinder 9 drive scrapers 15 backwards rotation will be changeed basket 16 tops scrapes to discharge gate, when caging bolt 6 spacing work, scraper 15 swords are near filter screen and stop operating, at this moment, 12 work of side screen air nozzle are jet, and compressed air is by the defective material of nozzle ejection cleaning screen surface, simultaneously, under the effect of lift cylinder 1, scraper 15 moves down, and shear blade and side edge will change basket 16 bottom materials and scrape to discharge gate; When scraper 15 moves down into the end, bottom air nozzle 13 and 14 work of tail air nozzle, the defective material that compressed air will change basket bottom and discharge gate place is swept into the discharge gate discharge; Then, all nozzles quit work, and move to top on the scraper 15 and rotate back into the home position, and centrifuge begins to carry out next periodic duty.
Claims (2)
1. discharger, be by column (2), doctor blade holder (4), caging bolt (6), bearing (7), blade shaft (8), rotation cylinder (9), pivoted arm (10), scraper (15) and commentaries on classics basket (16) are formed, it is characterized in that on column (2), being provided with lift cylinder (1), the side of column (2) is provided with guide rail (3), the slide block (11) that is fixed with doctor blade holder (4) is installed on the guide rail (3), doctor blade holder (4) is connected with the axle of lift cylinder (1) by bearing pin, the drive end bearing bracket of rotation cylinder (9) is connected on the doctor blade holder (4) by bearing pin, blade shaft (8) is supported by bearing (7) and is installed on the doctor blade holder (4), pivoted arm (10) be fixed on blade shaft (8) upper end and with the pivot hinge of rotation cylinder (9), scraper (15) is fixed on blade shaft (8) lower end.
2. a kind of discharger according to claim 1, it is characterized in that two wireways (5) are communicated with by two compressed air channels in blade shaft (8) and the scraper (15), wherein a compressed air channel is communicated with the side screen air nozzle (12) of scraper (15) sword side, and another compressed air channel is communicated with the bottom air nozzle (13) of scraper (15) bottom and the tail air nozzle (14) of scraper (8) afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201087339U CN202010579U (en) | 2011-04-02 | 2011-04-02 | Discharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201087339U CN202010579U (en) | 2011-04-02 | 2011-04-02 | Discharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202010579U true CN202010579U (en) | 2011-10-19 |
Family
ID=44781184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201087339U Expired - Fee Related CN202010579U (en) | 2011-04-02 | 2011-04-02 | Discharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202010579U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934126A (en) * | 2014-03-25 | 2014-07-23 | 广西盛誉糖机制造有限责任公司 | Scrapper device for full-automatic scrapper centrifugal machine |
| CN104888973A (en) * | 2015-05-29 | 2015-09-09 | 蚌埠市兴利离心机制造有限公司 | Vertical sedimentation centrifuge |
| CN104888978A (en) * | 2015-05-29 | 2015-09-09 | 蚌埠市兴利离心机制造有限公司 | Vertical centrifugal machine with automatic discharge function |
| CN105032624A (en) * | 2015-05-29 | 2015-11-11 | 蚌埠市兴利离心机制造有限公司 | Distribution-uniform vertical centrifuge |
| US20160121343A1 (en) * | 2014-10-31 | 2016-05-05 | The Western States Machine Company | Dischargers and method of using the same |
| CN107175174A (en) * | 2017-06-22 | 2017-09-19 | 安徽普源分离机械制造有限公司 | A kind of scraper thoroughly monosodium glutamate centrifugal separator |
| EP3219392A1 (en) * | 2016-03-17 | 2017-09-20 | Riera Nadeu, S.A. | Scraper device for centrifuge |
| CN111298749A (en) * | 2020-03-19 | 2020-06-19 | 中国热带农业科学院湛江实验站 | Bagasse cellulose and lignin centrifugal separation synchronous processing screening equipment |
| CN111841906A (en) * | 2020-06-30 | 2020-10-30 | 安徽普源分离机械制造有限公司 | High-effect guide tracked drive scraper of big moment of torsion |
| IT202000015376A1 (en) * | 2020-06-25 | 2021-12-25 | Sem Soluzioni Elettriche E Mecc Di Samuel Marton | MACHINE FOR THE TREATMENT OF A LIQUID-SOLID MIXTURE, IN PARTICULAR FOR THE SEPARATION OF A SOLID FRACTION FROM A LIQUID FRACTION |
-
2011
- 2011-04-02 CN CN2011201087339U patent/CN202010579U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934126A (en) * | 2014-03-25 | 2014-07-23 | 广西盛誉糖机制造有限责任公司 | Scrapper device for full-automatic scrapper centrifugal machine |
| US20160121343A1 (en) * | 2014-10-31 | 2016-05-05 | The Western States Machine Company | Dischargers and method of using the same |
| US10124347B2 (en) * | 2014-10-31 | 2018-11-13 | The Western States Machine Company | Adjustable discharger ram spacing |
| CN105032624B (en) * | 2015-05-29 | 2018-02-16 | 蚌埠市兴利离心机制造有限公司 | A kind of uniform vertical centrifugal machine of cloth |
| CN105032624A (en) * | 2015-05-29 | 2015-11-11 | 蚌埠市兴利离心机制造有限公司 | Distribution-uniform vertical centrifuge |
| CN104888978B (en) * | 2015-05-29 | 2017-11-10 | 蚌埠市兴利离心机制造有限公司 | A kind of vertical centrifugal machine with automatic discharging function |
| CN104888978A (en) * | 2015-05-29 | 2015-09-09 | 蚌埠市兴利离心机制造有限公司 | Vertical centrifugal machine with automatic discharge function |
| CN104888973B (en) * | 2015-05-29 | 2018-06-12 | 蚌埠市兴利离心机制造有限公司 | A kind of vertical settling centrifuge |
| CN104888973A (en) * | 2015-05-29 | 2015-09-09 | 蚌埠市兴利离心机制造有限公司 | Vertical sedimentation centrifuge |
| EP3219392A1 (en) * | 2016-03-17 | 2017-09-20 | Riera Nadeu, S.A. | Scraper device for centrifuge |
| US10265706B2 (en) | 2016-03-17 | 2019-04-23 | Riera Nadeu, S.A. | Scraper device with blow nozzle and telescopic gas pipes for centrifuge |
| CN107175174A (en) * | 2017-06-22 | 2017-09-19 | 安徽普源分离机械制造有限公司 | A kind of scraper thoroughly monosodium glutamate centrifugal separator |
| CN111298749A (en) * | 2020-03-19 | 2020-06-19 | 中国热带农业科学院湛江实验站 | Bagasse cellulose and lignin centrifugal separation synchronous processing screening equipment |
| CN111298749B (en) * | 2020-03-19 | 2022-02-22 | 中国热带农业科学院湛江实验站 | Bagasse cellulose and lignin centrifugal separation synchronous processing screening equipment |
| IT202000015376A1 (en) * | 2020-06-25 | 2021-12-25 | Sem Soluzioni Elettriche E Mecc Di Samuel Marton | MACHINE FOR THE TREATMENT OF A LIQUID-SOLID MIXTURE, IN PARTICULAR FOR THE SEPARATION OF A SOLID FRACTION FROM A LIQUID FRACTION |
| CN111841906A (en) * | 2020-06-30 | 2020-10-30 | 安徽普源分离机械制造有限公司 | High-effect guide tracked drive scraper of big moment of torsion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20130402 |