CN203622990U - Tapered-shaft spiral extrusion-type dehydrating machine - Google Patents
Tapered-shaft spiral extrusion-type dehydrating machine Download PDFInfo
- Publication number
- CN203622990U CN203622990U CN201320767238.8U CN201320767238U CN203622990U CN 203622990 U CN203622990 U CN 203622990U CN 201320767238 U CN201320767238 U CN 201320767238U CN 203622990 U CN203622990 U CN 203622990U
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- China
- Prior art keywords
- helical axis
- shaft
- spiral shaft
- spiral
- blade
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Abstract
The utility model relates to a dehydrating machine, which solves the technical problems of the existing cylindrical spiral shaft dehydrating machine that the dehydrating effect is poor and the non-uniform material cannot be effectively dehydrated. The utility model provides a tapered-shaft spiral extrusion-type dehydrating machine comprises a spiral shaft and spiral blades which are arranged on the spiral shaft, wherein the spiral shaft consists of a feeding end spiral shaft, a middle part spiral shaft and a discharging end spiral shaft, and the diameter of the discharging end spiral shaft is gradually increased along the discharging direction. The discharging end spiral shaft is a tapered basic shaft, so that the discharging speed of the material can be lowered, the time for materials to remain in the spiral blades is prolonged, the extrusion dehydrating effect of the material is better, and the treatment capacity on the material with large size and weight deviation can be greatly improved.
Description
Technical field
The utility model relates to a kind of dewaterer, is specifically related to a kind of diminished shaft spiral squeezing type dewaterer.
Background technology
Existing spiral squeezing type dewaterer, helical axis is continued to use cylindrical standard shaft always, and the dewaterer extrusion dehydration effect of this kind of structure is not fine, and especially, in the time processing the larger inhomogeneous material of volume, deviation of weight, effect is extremely undesirable.
Summary of the invention
The technical problems to be solved in the utility model is existing cylindrical helical axis dewaterer, and dehydrating effect is bad, can not effectively process the dehydration of heterogeneous material, for addressing the above problem, provides a kind of diminished shaft spiral squeezing type dewaterer.
The purpose of this utility model realizes in the following manner:
Diminished shaft spiral squeezing type dewaterer, comprises helical axis and is arranged on the helical blade on helical axis, described helical axis is made up of feed end helical axis, middle spiral axle and discharge end helical axis, and the diameter of discharge end helical axis becomes large gradually along discharging direction.
The helical blade arranging on described feed end helical axis is double helix blade.
The helical blade arranging on described middle spiral axle and discharge end helical axis is single-screw blade.
Described double helix blade pitch is the 1/3-2/3 of single-screw blade pitch.
With respect to prior art, discharge end helical axis of the present utility model is conical standard shaft, can reduce the discharging speed of material, the time length of side of material stop in helical blade, the extrusion dehydration successful of material improves, and especially the disposal ability of volume, the larger material of deviation of weight is increased substantially.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, diminished shaft spiral squeezing type dewaterer, comprise helical axis 1 and be arranged on the helical blade 2 on helical axis, helical axis is made up of feed end helical axis 11, middle spiral axle 12 and discharge end helical axis 13, and the diameter of discharge end helical axis 13 becomes large gradually along discharging direction.The helical blade arranging on feed end helical axis is double helix blade 21, and the helical blade arranging on middle spiral axle and discharge end helical axis is single-screw blade 22.Double helix blade pitch a is the 1/3-2/3 of single-screw blade pitch b.
Helical axis is connected with motor 6 main shafts, material enters from charging aperture 4, on feed end helical axis, be provided with double helix blade, inlet amount promotes greatly, inlet amount is large, extrusion dehydration successful to material improves, and the material after extrusion dehydration is discharged from discharging opening 5, and the water that material produces is discharged from the delivery port 3 that is arranged on dewaterer below.Discharge end helical axis is conical standard shaft, and in the unit interval, load reduces, and can further improve dehydrating effect, and in the time that heterogeneous material is dewatered, dehydrating effect obviously improves especially, has improved the dehydration quality of product.
Claims (4)
1. diminished shaft spiral squeezing type dewaterer, comprise helical axis and be arranged on the helical blade on helical axis, it is characterized in that: described helical axis is made up of feed end helical axis, middle spiral axle and discharge end helical axis, the diameter of discharge end helical axis becomes large gradually along discharging direction.
2. diminished shaft spiral squeezing type dewaterer according to claim 1, is characterized in that: the helical blade arranging on described feed end helical axis is double helix blade.
3. diminished shaft spiral squeezing type dewaterer according to claim 2, is characterized in that: the helical blade arranging on described middle spiral axle and discharge end helical axis is single-screw blade.
4. require the diminished shaft spiral squeezing type dewaterer described in 3 according to power, it is characterized in that: described double helix blade pitch is the 1/3-2/3 of single-screw blade pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767238.8U CN203622990U (en) | 2013-11-29 | 2013-11-29 | Tapered-shaft spiral extrusion-type dehydrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767238.8U CN203622990U (en) | 2013-11-29 | 2013-11-29 | Tapered-shaft spiral extrusion-type dehydrating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622990U true CN203622990U (en) | 2014-06-04 |
Family
ID=50809504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767238.8U Expired - Fee Related CN203622990U (en) | 2013-11-29 | 2013-11-29 | Tapered-shaft spiral extrusion-type dehydrating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215282A (en) * | 2018-02-01 | 2018-06-29 | 重庆金茂达特种橡胶有限公司 | Rubber manufactures spiral dehydration device |
-
2013
- 2013-11-29 CN CN201320767238.8U patent/CN203622990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215282A (en) * | 2018-02-01 | 2018-06-29 | 重庆金茂达特种橡胶有限公司 | Rubber manufactures spiral dehydration device |
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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 |
Granted publication date: 20140604 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |