CN205128201U - Spiral shell centrifugal separator discharging device crouches - Google Patents
Spiral shell centrifugal separator discharging device crouches Download PDFInfo
- Publication number
- CN205128201U CN205128201U CN201520688239.2U CN201520688239U CN205128201U CN 205128201 U CN205128201 U CN 205128201U CN 201520688239 U CN201520688239 U CN 201520688239U CN 205128201 U CN205128201 U CN 205128201U
- Authority
- CN
- China
- Prior art keywords
- spiral
- rotary drum
- solid phase
- squirrel
- cage
- 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
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 239000007790 solid phase Substances 0.000 claims abstract description 25
- 239000007791 liquid phase Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 5
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 3
- 241000555745 Sciuridae Species 0.000 abstract 4
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model provides a spiral shell centrifugal separator discharging device crouches, includes spiral, rotary drum, aircraft bonnet and differential mechanism, rotary drum internally mounted spiral, rotary drum externally mounted aircraft bonnet, the spiral divide into straight section and conic section, the helical blade of spiral pushes away the charge level including pushing away the charge level with the non -, pushes away the charge level and has welded the tungsten carbide, the material is got into by feed inlet position in the middle of the spiral that the centrifugal separator is inside to be separated, the liquid phase is passed through the spiral straight section and is discharged from rotary drum liquid phase overflow mouth, the solid phase discharge gate is located conic section one side of spiral be provided with solid phase discharging device on the rotary drum conic section of solid phase discharge gate department, solid phase discharging device is squirrel -cage rotary drum structure, the individual outlet baffle that appears to one side of equipartition 4 -6 on the circumference of squirrel -cage rotary drum, and the oblique shape outlet baffle on the squirrel -cage rotary drum is 15 -30 degree contained angle with the round tangent line of squirrel -cage rotary drum, and the differential mechanism sets up in conic section one side of spiral. Whole device design is reasonable, and the solid phase of being convenient for is discharged, has also improved the life of device simultaneously.
Description
Technical field
The utility model relates to separation centrifuges technical field, is specifically related to a kind of horizontal screw centrifuge drawing mechanism.
Background technology
Centrifuge utilizes centrifugal force; the machinery of each component in the mixture of separating liquid and solid particle or liquid and liquid; along with the development of industry, centrifuge is widely applied in chemical industry, oil, food, pharmacy, ore dressing, coal, water treatment and boats and ships etc.
Horizontal screw centrifuge when carrying out centrifugally operated; can effectively be separated solid, liquid phase; separation rate is high; but in the process of centrifugally operated; because horizontal screw centrifuge is when carrying out running operation, velocity of rotation is large, in the process of slagging tap; usually can cause certain infringement to rotary drum discharging opening, greatly reduce the service life of centrifuge.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of horizontal screw centrifuge drawing mechanism, can effectively reduce when slagging tap the wearing and tearing that rotary drum discharging opening causes.
For realizing above object, the utility model is achieved by the following technical programs:
A kind of horizontal screw centrifuge drawing mechanism, comprise spiral, rotary drum, hood and differential mechanism, spiral is installed in described rotary drum inside, hood is installed in rotary drum outside, described spiral is divided into straight section and cone section, the helical blade of spiral comprises pusher face and non-pusher face, pusher face is welded with tungsten carbide, material enters centrifuge inside by spiral intermediate feed mouth position and is separated, liquid phase is discharged from rotary drum liquid phase overfall by spiral straight section, solid phase discharging opening is positioned at the cone section side of spiral, the rotary drum cone section of described solid phase discharge outlet is provided with solid phase drawing mechanism, solid phase drawing mechanism is squirrel-cage barrel configuration, at circumferentially uniform 4-6 oblique outlet damper of squirrel-cage rotating cylinder, oblique outlet damper on squirrel-cage rotating cylinder and the round tangent line of squirrel-cage rotating cylinder are 15-30 degree angle, differential mechanism is arranged at the cone section side of spiral.
Preferably, described helical blade is fixed on spiral by electric welding mode.
Preferably, described helical blade pusher face carbide layers thickness is 2-3mm.
Preferably, the spacing between described oblique outlet damper is 5-10cm.
The utility model provides a kind of horizontal screw centrifuge drawing mechanism, the rotary drum of solid phase discharge outlet is provided with solid phase drawing mechanism, solid phase drawing mechanism is squirrel-cage barrel configuration, round tangent line that is oblique and squirrel-cage rotating cylinder on squirrel-cage rotating cylinder is 15-30 degree angle, be convenient to solid-phase like this when running up, reduce that solid phase particles is centrifugal when throwing away to the damage caused body equipment, material is allowed to throw away along the tangential direction of its whipping, to slide thus from solid phase discharge hole for discharge from oblique outlet damper, also be convenient to discharging simultaneously, avoid causing discharging obstructed.Be welded with carbide layers in the helical blade pusher face of spiral, there is higher wearability, decrease the wearing and tearing that machinery causes machinery in the process of long-term running.Whole device improves simple, but substantially increases the discharging efficiency of whole device, also improves the service life of machinery equipment simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 overall structure schematic diagram of the present utility model;
Fig. 2 squirrel-cage barrel configuration of the present utility model schematic diagram;
Wherein: 1, rotary drum; 2, spiral; 3, case; 4, helical blade; 5, differential mechanism; 6, charging aperture; 7, solid phase discharging opening; 8, liquid phase overfall; 9, oblique outlet damper; 10, squirrel-cage rotating cylinder.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, shown in Fig. 2, this use is novel provides a kind of horizontal screw centrifuge drawing mechanism, comprise spiral 2, rotary drum 1, hood 3 and differential mechanism 5, spiral 2 is installed in rotary drum 1 inside, hood 3 is installed in rotary drum 1 outside, spiral 2 is divided into straight section and cone section, the helical blade 4 of spiral 2 comprises pusher face and non-pusher face, pusher face is welded with carbide layers, material enters centrifuge inside by spiral intermediate feed mouth 6 position and is separated, liquid phase is discharged from rotary drum 1 liquid phase overfall 8 by spiral 2 straight section, solid phase discharging opening 7 is positioned at the cone section side of spiral 2, the rotary drum 1 at solid phase discharging opening 7 place is provided with solid phase drawing mechanism, solid phase drawing mechanism is squirrel-cage barrel configuration 10, circumferentially uniform 4-6 oblique outlet damper 9 of squirrel-cage rotating cylinder 10, oblique outlet damper 9 is 15-30 degree angle with the round tangent line of squirrel-cage rotating cylinder 10, differential mechanism 5 is arranged at the cone section side of spiral 2.
Helical blade 4 is fixed on spiral 2 by electric welding mode; Helical blade 4 pusher face carbide layers thickness is 2-3mm; Spacing between each oblique outlet damper 9 is 5-10cm, solid phase of being more convenient for discharging.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. a horizontal screw centrifuge drawing mechanism, comprise spiral, rotary drum, hood and differential mechanism, it is characterized in that, spiral is installed in described rotary drum inside, hood is installed in rotary drum outside, described spiral is divided into straight section and cone section, the helical blade of spiral comprises pusher face and non-pusher face, pusher face is welded with tungsten carbide, material enters centrifuge inside by spiral intermediate feed mouth position and is separated, liquid phase is discharged from rotary drum liquid phase overfall by spiral straight section, solid phase discharging opening is positioned at the cone section side of spiral, the rotary drum cone section of described solid phase discharge outlet is provided with solid phase drawing mechanism, solid phase drawing mechanism is squirrel-cage barrel configuration, at circumferentially uniform 4-6 oblique outlet damper of squirrel-cage rotating cylinder, oblique outlet damper on squirrel-cage rotating cylinder and the round tangent line of squirrel-cage rotating cylinder are 15-30 degree angle, differential mechanism is arranged at the cone section side of spiral.
2. a kind of horizontal screw centrifuge drawing mechanism as claimed in claim 1, it is characterized in that, described helical blade is fixed on spiral by electric welding mode.
3. a kind of horizontal screw centrifuge drawing mechanism as claimed in claim 1, is characterized in that, described helical blade pusher face carbide layers thickness is 2-3mm.
4. a kind of horizontal screw centrifuge drawing mechanism as claimed in claim 1, is characterized in that, the spacing between described oblique outlet damper is 5-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688239.2U CN205128201U (en) | 2015-09-06 | 2015-09-06 | Spiral shell centrifugal separator discharging device crouches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688239.2U CN205128201U (en) | 2015-09-06 | 2015-09-06 | Spiral shell centrifugal separator discharging device crouches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205128201U true CN205128201U (en) | 2016-04-06 |
Family
ID=55614027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520688239.2U Expired - Fee Related CN205128201U (en) | 2015-09-06 | 2015-09-06 | Spiral shell centrifugal separator discharging device crouches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205128201U (en) |
-
2015
- 2015-09-06 CN CN201520688239.2U patent/CN205128201U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160406 |