CN102553729A - Combined nozzle of disc type separator - Google Patents
Combined nozzle of disc type separator Download PDFInfo
- Publication number
- CN102553729A CN102553729A CN2011104589280A CN201110458928A CN102553729A CN 102553729 A CN102553729 A CN 102553729A CN 2011104589280 A CN2011104589280 A CN 2011104589280A CN 201110458928 A CN201110458928 A CN 201110458928A CN 102553729 A CN102553729 A CN 102553729A
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- nozzle
- sealing ring
- carrier
- nozzle body
- nozzle carrier
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Abstract
The invention relates to a combined nozzle of a disc type separator, which comprises a nozzle adapter, a nozzle body, a nozzle core, a nozzle body sealing ring and a nozzle adapter sealing ring. The nozzle adapter is mounted on the wall of a drum of the separator through a conical surface fittingly, the nozzle body is mounted on the side of the nozzle adapter in a thread connection manner, the nozzle core with an orifice is mounted in a center hole of the nozzle body, and the nozzle body sealing ring and the nozzle adapter sealing ring are respectively arranged between the nozzle body and the nozzle adapter and between the adapter and the drum of the separator. The combined nozzle is firm and reliable in mounting, convenient to detach and fine in sealing performance. Affection of the mounting hole of the nozzle adapter to the strength of the drum is low, material blockage is not easy to be caused since an orifice runner in the nozzle is free of turning, the direction of the orifice is easy to be guaranteed, and stability in running of the disc type separator can be improved.
Description
Technical field
The invention belongs to the separation machinery technical field, be specifically related to a kind of disk centrifuge combined nozzle.
Background technology
Disk centrifuge is a kind of widely used centrifugation machinery, and its critical piece is the rotary drum that an inside has taper video disc group, and rotary drum rotates at a high speed during seperator work, utilizes centrifugal force in clearance between two dishes, to realize feed separation.Distribute if a dried nozzle is arranged in the rotary drum outer rim; Spray orifice UNICOM rotary drum on the nozzle is inner; When drum rotating, solid-state separator sprays at a high speed with the spray orifice of pulpous state form from nozzle under action of centrifugal force, and structure of nozzle and spray orifice size have very big influence to the service behaviour of disk centrifuge.
In order to guarantee separating effect, the spray orifice direction of disk centrifuge nozzle should be along the tangential direction of rotary drum outer rim.The disk centrifuge nozzle of prior art generally is that nozzle is directly tilted to be installed on the rotary drum with screw thread, in case the screwed hole damage can cause rotary drum to be scrapped; And the screwed hole of on rotary drum, tangentially processing; The complex structure in hole, the material of excision is many, and is also bigger to the drum strength influence; Be employed in nozzle head processing inclined hole in addition; The disk centrifuge nozzle arrangements that nozzle is radially installed along rotary drum, like the nozzle arrangements that proposes among the Chinese utility model patent specification CN201375930Y, the shortcoming of this structure is a spray orifice easy blocking on the corner; Rotation when the incline direction of spray orifice can be installed with nozzle on each nozzle simultaneously changes; The specification requirement of installation and maintenance than higher, because the incline direction of spray orifice is inconsistent, is caused the disk centrifuge unstable working condition easily.
Summary of the invention
To the shortcoming that exists in the disk centrifuge nozzle prior art, the present invention proposes a kind of disk centrifuge combined nozzle, form by nozzle carrier, nozzle body, nozzle core, nozzle body sealing ring and nozzle carrier sealing ring.Nozzle carrier is conical, top seal, and pit is arranged at the bottom; Be installed in the conical bore of offering on the disk centrifuge rotatory drum wall, the small end of nozzle carrier taper seat is towards the rotary drum outside, during work under action of centrifugal force; Nozzle carrier can compress faying face automatically, the nozzle obscission can not occur.
The nozzle carrier side is processed with a screwed hole among the present invention, communicates with the groove of its bottom.Nozzle body is cylindrical, and external screw thread is arranged at the bottom, screws in the screwed hole of nozzle carrier, and there is a centre bore with the level nozzle body inside, and nozzle core is placed in the step place in the centre bore, and there is a spray orifice that axially connects at the nozzle core center.
Nozzle installing hole among the present invention on the disk centrifuge rotary drum is a conical bore radially, and little to the drum strength influence, mounting or dismounting are convenient, and connection reliability is high, good airproof performance.Nozzle body adopts screw thread to be installed in the screwed hole of nozzle carrier side, and spray orifice is along the axis of nozzle body, and not installed by nozzle body is the influence of the anglec of rotation, guarantees the correct direction and the uniformity of each spray orifice easily, makes the disk centrifuge working stability.
There is a centre bore with the level nozzle body inside among the present invention; Nozzle core is positioned in the centre bore of nozzle body, and by the step location, there is a spray orifice that axially connects nozzle core inside; Through changing the spray orifice that nozzle core can obtain different sizes, adapt to the separation requirement of different material; On the other hand, nozzle core can adopt more wear-resisting high hardness material to process, and after the spray orifice wearing and tearing, only needs to change nozzle core, the operating cost that can practice thrift seperator.
There is counterbore the end of nozzle carrier side screwed hole among the present invention, and there is an annular boss nozzle body outside, and the nozzle body sealing ring is placed between counterbore and the boss, in the process of nozzle body screw-in screwed hole sealing ring is compressed; In addition, on the nozzle carrier outer circle conical surface annular seal groove is arranged one, place the nozzle carrier sealing ring in the groove.Leaked liquid when the effect of two sealing rings is prevention work in the separator drum.
The present invention compares with the disk centrifuge nozzle of prior art, and nozzle is solid and reliable, good airproof performance; Rotatory drum wall top nozzle installing hole is smaller to the influence of drum strength; Improved the security of disk centrifuge operation, the spray orifice runner in the nozzle is turnover not, is not easy to occur material and stops up; The direction of spray orifice guarantees easily simultaneously, can improve the stability of disk centrifuge running.
Description of drawings
Further specify below in conjunction with accompanying drawing with to the present invention.
Accompanying drawing is the structure chart of the embodiment of the invention.
Piece mark among the figure: 1-nozzle body, 2-nozzle core, 3-nozzle body sealing ring, 4-nozzle carrier, 5-nozzle carrier sealing ring, 6-separator drum.
The specific embodiment
Embodiment describes in detail the present invention below in conjunction with accompanying drawing.
The side of nozzle carrier 4 is processed with a screwed hole, communicates with the pit of its bottom.External screw thread is arranged at nozzle body 1 bottom; Screw in the screwed hole of nozzle carrier 4; There is counterbore the end of nozzle carrier 4 side screwed holes, and there is an annular boss nozzle body 1 outside, and nozzle body sealing ring 3 is placed between counterbore and the boss; When the screwed hole on the nozzle body 1 screw-in nozzle carrier 4, sealing ring is compressed, between two parts, play sealing function.There is a centre bore with the level nozzle body 1 inside, and nozzle core 2 is placed in the centre bore, and by step location, a spray orifice that axially connects is arranged at nozzle core 2 centers, and nozzle core 2 is processed by Hardmetal materials, to improve the wearability of spray orifice.
Claims (3)
1. a disk centrifuge combined nozzle is made up of nozzle carrier, nozzle body, nozzle core, nozzle carrier sealing ring and nozzle body sealing ring, it is characterized in that: nozzle carrier is for conical; Top seal, pit is arranged at the bottom, and nozzle carrier is installed in the conical bore of offering on the butterfly separator drum wall; The small end of nozzle carrier taper seat is towards the rotary drum outside, and the nozzle carrier side is processed with a screwed hole, communicates with the pit of its bottom; Nozzle body is cylindrical, and external screw thread is arranged at the bottom, screws in the screwed hole of nozzle carrier; There is a centre bore with the level nozzle body inside, and nozzle core is placed in the step place in the centre bore, and there is a spray orifice that axially connects at the nozzle core center.
2. like claim 1 a described disk centrifuge combined nozzle, it is characterized in that: there is counterbore the end of nozzle carrier side screwed hole, and there is an annular boss nozzle body outside, and the nozzle body sealing ring is placed between counterbore and the boss.
3. like claim 1 a described disk centrifuge combined nozzle, it is characterized in that: nozzle carrier outer conical basifacial has annular seal groove one, places the nozzle carrier sealing ring in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104589280A CN102553729A (en) | 2011-12-29 | 2011-12-29 | Combined nozzle of disc type separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104589280A CN102553729A (en) | 2011-12-29 | 2011-12-29 | Combined nozzle of disc type separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102553729A true CN102553729A (en) | 2012-07-11 |
Family
ID=46401116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104589280A Pending CN102553729A (en) | 2011-12-29 | 2011-12-29 | Combined nozzle of disc type separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102553729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105254596A (en) * | 2015-09-18 | 2016-01-20 | 丹阳市助剂化工厂有限公司 | Preparation method for epoxidized soybean oil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2695748A (en) * | 1952-01-22 | 1954-11-30 | Merco Centrifugal Co | Centrifuge nozzle construction |
| US5033680A (en) * | 1989-07-10 | 1991-07-23 | Westfalia Separator Ag | Outlet nozzle for centrifuge drums |
| CN2832308Y (en) * | 2005-10-26 | 2006-11-01 | 江苏牧羊迈安德食品机械有限公司 | Centrifuge bottom flow spray nozzle |
| CN201375936Y (en) * | 2009-03-19 | 2010-01-06 | 南京中船绿洲机器有限公司 | Dish separator nozzle |
| CN201618620U (en) * | 2009-12-30 | 2010-11-03 | 青岛高校重工机械制造有限公司 | Nozzle exchanging mechanism of nozzle slagging disc separator |
-
2011
- 2011-12-29 CN CN2011104589280A patent/CN102553729A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2695748A (en) * | 1952-01-22 | 1954-11-30 | Merco Centrifugal Co | Centrifuge nozzle construction |
| US5033680A (en) * | 1989-07-10 | 1991-07-23 | Westfalia Separator Ag | Outlet nozzle for centrifuge drums |
| CN2832308Y (en) * | 2005-10-26 | 2006-11-01 | 江苏牧羊迈安德食品机械有限公司 | Centrifuge bottom flow spray nozzle |
| CN201375936Y (en) * | 2009-03-19 | 2010-01-06 | 南京中船绿洲机器有限公司 | Dish separator nozzle |
| CN201618620U (en) * | 2009-12-30 | 2010-11-03 | 青岛高校重工机械制造有限公司 | Nozzle exchanging mechanism of nozzle slagging disc separator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105254596A (en) * | 2015-09-18 | 2016-01-20 | 丹阳市助剂化工厂有限公司 | Preparation method for epoxidized soybean oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |