CN101791595B - Disc type separator flushing fluid conveyer device - Google Patents
Disc type separator flushing fluid conveyer device Download PDFInfo
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- CN101791595B CN101791595B CN2010100036310A CN201010003631A CN101791595B CN 101791595 B CN101791595 B CN 101791595B CN 2010100036310 A CN2010100036310 A CN 2010100036310A CN 201010003631 A CN201010003631 A CN 201010003631A CN 101791595 B CN101791595 B CN 101791595B
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- vertical shaft
- pump case
- fixedly connected
- annular plate
- plectane
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Abstract
The invention discloses a disc type separator flushing fluid conveying device. The conveyer device comprises a bearing seat, a bearing and a vertical shaft, wherein a circular pump case is arranged under the vertical shaft, the upper end surface of the pump case is fixedly connected with the bearing seat in a sealing manner; the lower end surface of the pump case is provided with an opening, the opening is provided with a pump cover; the side of the pump case is provided with a liquid inlet, the cavity of the pump case is provided with a skimming disc, the skimming disc contains a upper annular plate and a lower annular plate, the center of the upper annular plate is provided with a hole, the hole is fixedly connected with a through-pipe on the upper part of the upper annular plate, the vertical shaft is a hollow through-pipe; the through-pipe of the vertical shaft is communicated with the through-pipe, the through-pipe is fixedly connected with the vertical shaft, and the upper annular plate is fixedly connected with the lower annular plate through a plurality of tapering arc blades between the two annular plates, and a certain space is left between the ends, close to the center, of each two arc blades. The invention utilizes the rotation of the vertical shaft of the disc type separator to realize the non-contact sealing conveying of the flushing fluid, and has the advantages of simple structure, no contact wear, safety and reliability and long service life.
Description
(1) technical field:
The present invention relates to a kind of disk centrifuge, be specifically related to a kind of disc type separator flushing fluid conveyer device.
(2) background technology:
The disk centrifuge of nozzle deslagging usually needs underflow is washed when material is separated.Deliver to the jet hole place smoothly and do not mix with the charging liquid phase in order to ensure flushing liquor, then flushing liquor must have enough pressure, and the flushing liquor runner must seal to prevent to mix mutually with charging and influence the separating effect of seperator to material.Ways of addressing this issue is to adopt lip-type seal circle or J RunddichtringO that flushing liquor is sealed at present.For example: the disk centrifuge of Germany Westphalia GmbH is in lip seal configuration of the upper end of distributor design, with the feed pipe of lip-type packing seal flush liquid.Sweden Alfa Laval company adopts the vertical shaft of hollow to carry flushing liquor, with the vertical shaft of J-shaped sealing ring sealing high speed rotation.These hermetically-sealed constructions all have some common characteristic: 1, seal must bear the pressure of certain flushing liquor.2, very high relative sliding velocity is arranged between the seal.3, sealing place only can be lubricated with flushing liquor, and lubricant effect is poor.Therefore, under the sealing operating mode of this harshness, seal very easily weares and teares, and service life is very low.It is reported that the seal durability on the import seperator generally only has one to two months, the seal durability on the homemade seperator is then shorter, is generally ten days to 20 days.Changing seal has continually not only increased the operating cost of equipment, but also influences ordinary production.In addition, light then influence the quality of products of separated when seal damages the back as replacing is untimely, heavy then flushing liquor flows to gear-box and causes deterioration of lubricant, causes damage parts such as bearing, gear, thereby causes great quality accident.
(3) summary of the invention:
The object of the present invention is to provide a kind of wearing and tearing simple in structure, contactless, safe and reliable, the disc type separator flushing fluid conveyer device of long service life.
For achieving the above object, a kind of disc type separator flushing fluid conveyer device of the present invention comprises bearing block, bearing and vertical shaft, below described vertical shaft, be provided with the pump case of a circle, the upper end of pump case and the bearing block of vertical shaft are sealedly and fixedly connected, the lower end surface of pump case is provided with opening, opening is provided with pump cover, the side of pump case is provided with inlet, be provided with in the cavity in the pump case and cast aside the liquid dish, cast aside the liquid dish and comprise plectane and following plectane, the center of last plectane is provided with a perforate, the perforate at last plectane center is fixedlyed connected with a siphunculus on last plectane top, and vertical shaft is the siphunculus of a hollow, and siphunculus communicates with the siphunculus of vertical shaft hollow and fixedlys connected with vertical spindle sealing, fixedly connected by several arc shaped blades of gradually opening between last plectane and the following plectane, arc shaped blade is provided with certain clearance by the termination at center in twos.
The present invention is the rotation that utilizes vertical shaft of disc-type separator, wait the contactless sealing of realizing flushing liquor to carry by means of pump case, left-falling stroke liquid dish, fundamentally solve the various hidden danger of quality that the contact sealing is brought, had simple in structure, contactless wearing and tearing, safe and reliable, the advantage of long service life.
(4) description of drawings:
Fig. 1 is the structural representation of a kind of disc type separator flushing fluid conveyer device of the present invention;
Fig. 2 is the plan structure schematic diagram of a kind of disc type separator flushing fluid conveyer device pump case part shown in Figure 1.
(5) specific embodiment:
The present invention is further detailed explanation below in conjunction with embodiment.
By Fig. 1, Fig. 2 as seen, a kind of disc type separator flushing fluid conveyer device of the present invention comprises bearing block 1, bearing 2 and vertical shaft 3, below described vertical shaft 3, be provided with the pump case 5 of a circle, the bearing block 1 of the upper end of pump case 5 and vertical shaft 3 is sealedly and fixedly connected, the lower end surface of pump case 5 is provided with opening, opening is provided with pump cover 6, pump cover 6 can be installed on the opening of pump case 5 by bolt or alternate manner, so that equipment is keeped in repair and maintains, the side of pump case 5 is provided with inlet 4; Be provided with in the cavity in the pump case 5 and cast aside the liquid dish, cast aside the liquid dish and comprise plectane 7 and following plectane 8, the center of last plectane 7 is provided with a perforate, the perforate at last plectane 7 centers is fixedlyed connected with a siphunculus 9 on last plectane 7 tops, vertical shaft 3 is the siphunculus of a hollow, siphunculus 9 communicate with the siphunculus of vertical shaft 3 hollows and be sealedly and fixedly connected by screw thread vertical shaft 3, fixedly connected between last plectane 7 and the following plectane 8 by eight arc shaped blades of gradually opening 10, how much can depending on the circumstances of arc shaped blade 10 quantity, arc shaped blade 10 is provided with certain clearance by the termination at center in twos, guarantee smooth and easy the flowing through of flushing liquor energy, the top of the siphunculus of vertical shaft hollow communicates with the rotary drum group.
During work, when entering the cavity of forming by pump case 5 and pump cover 6 by the inlet 4 of tangential direction under the effect of flushing liquor at certain pressure from pump case 5, because vertical shaft 3 drives and casts aside the liquid dishes and rotate at a high speed, enter flushing liquor in the cavity of forming by pump case 5 and pump cover 6 and cast aside the arc shaped blade of gradually opening in the liquid dish 10 and suck and lean on the gap of the termination at center to enter the siphunculus of vertical shaft 3 of hollow and the siphunculus by vertical shaft 3 by siphunculus 9 from arc shaped blade in twos directly to enter rotary drum group inside and finish flushing work.
The present invention is the rotation that utilizes vertical shaft of disc-type separator, wait the contactless sealing of realizing flushing liquor to carry by means of pump case, left-falling stroke liquid dish, fundamentally solve the various hidden danger of quality that the contact sealing is brought, had simple in structure, contactless wearing and tearing, safe and reliable, the advantage of long service life.
Claims (1)
1. disc type separator flushing fluid conveyer device, comprise bearing block (1), bearing (2) and vertical shaft (3), it is characterized in that: the pump case (5) that is provided with a circle in described vertical shaft (3) below, the bearing block (1) of the upper end of pump case (5) and vertical shaft (3) is sealedly and fixedly connected, the lower end surface of pump case (5) is provided with opening, opening is provided with pump cover (6), the side of pump case (5) is provided with inlet (4), be provided with in the cavity in the pump case (5) and cast aside the liquid dish, cast aside the liquid dish and comprise plectane (7) and following plectane (8), the center of last plectane (7) is provided with a perforate, the perforate at last plectane (7) center is fixedlyed connected with a siphunculus (9) on last plectane (7) top, vertical shaft (3) is the siphunculus of a hollow, siphunculus (9) communicates and is sealedly and fixedly connected with vertical shaft (3) with the siphunculus of vertical shaft (3) hollow, fixedly connected by several arc shaped blades of gradually opening (10) between last plectane (7) and the following plectane (8), arc shaped blade (10) is provided with certain clearance by the termination at center in twos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100036310A CN101791595B (en) | 2010-01-06 | 2010-01-06 | Disc type separator flushing fluid conveyer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100036310A CN101791595B (en) | 2010-01-06 | 2010-01-06 | Disc type separator flushing fluid conveyer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101791595A CN101791595A (en) | 2010-08-04 |
| CN101791595B true CN101791595B (en) | 2011-11-30 |
Family
ID=42584641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100036310A Expired - Fee Related CN101791595B (en) | 2010-01-06 | 2010-01-06 | Disc type separator flushing fluid conveyer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101791595B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146476A (en) * | 1977-02-22 | 1979-03-27 | Escher Wyss Limited | Peeling centrifuge |
| WO2004101159A2 (en) * | 2003-05-15 | 2004-11-25 | Mann+Hummel Gmbh | Centrifugal separation apparatus and rotor therefor |
| CN2748181Y (en) * | 2004-10-29 | 2005-12-28 | 张家港华大离心机制造有限公司 | Centrifuge inside cleaning arrangement |
| CN2810758Y (en) * | 2005-08-23 | 2006-08-30 | 安徽赛而特离心机有限公司 | Disk type separator |
| CN1840237A (en) * | 2005-03-29 | 2006-10-04 | 科峻实验仪器股份有限公司 | Centrifugal rotor enclosure fixing device |
| CN1859961A (en) * | 2003-09-30 | 2006-11-08 | 博奥生物有限公司 | Apparatus and method for centrifugal separation |
| CN201572687U (en) * | 2010-01-06 | 2010-09-08 | 安徽赛而特离心机有限公司 | Washing fluid conveying device of disc separator |
-
2010
- 2010-01-06 CN CN2010100036310A patent/CN101791595B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146476A (en) * | 1977-02-22 | 1979-03-27 | Escher Wyss Limited | Peeling centrifuge |
| WO2004101159A2 (en) * | 2003-05-15 | 2004-11-25 | Mann+Hummel Gmbh | Centrifugal separation apparatus and rotor therefor |
| CN1859961A (en) * | 2003-09-30 | 2006-11-08 | 博奥生物有限公司 | Apparatus and method for centrifugal separation |
| CN2748181Y (en) * | 2004-10-29 | 2005-12-28 | 张家港华大离心机制造有限公司 | Centrifuge inside cleaning arrangement |
| CN1840237A (en) * | 2005-03-29 | 2006-10-04 | 科峻实验仪器股份有限公司 | Centrifugal rotor enclosure fixing device |
| CN2810758Y (en) * | 2005-08-23 | 2006-08-30 | 安徽赛而特离心机有限公司 | Disk type separator |
| CN201572687U (en) * | 2010-01-06 | 2010-09-08 | 安徽赛而特离心机有限公司 | Washing fluid conveying device of disc separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101791595A (en) | 2010-08-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20160106 |