CN203844275U - Two-stage squeezing screw and oil squeezing device - Google Patents
Two-stage squeezing screw and oil squeezing device Download PDFInfo
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- CN203844275U CN203844275U CN201420260434.0U CN201420260434U CN203844275U CN 203844275 U CN203844275 U CN 203844275U CN 201420260434 U CN201420260434 U CN 201420260434U CN 203844275 U CN203844275 U CN 203844275U
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- squeezing
- oil
- screw thread
- oil expression
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Abstract
The utility model discloses a two-stage squeezing screw and an oil squeezing device. The two-stage squeezing screw comprises a screw shaft which comprises a driving section used for being connected with a driving force and oil squeezing sections used for oil squeezing, the oil squeezing sections include a first oil squeezing section and a second oil squeezing section which are sequentially distributed axially, a first squeezing thread is arranged on the first oil squeezing section, a second squeezing thread is arranged on the second oil squeezing section, a first deslagging portion is arranged between the first oil squeezing section and the second oil squeezing section, and a second deslagging portion is arranged at the outer end of the second oil squeezing section. By utilizing the two-stage squeezing screw, the oil squeezing device has the advantages of compact size, high squeezing oil-extracting rate and low residual oil rate of slag.
Description
Technical field
The utility model relates to a kind of Oil press, specifically refers to a kind of secondary jack-in-the-box and Oil press.
Background technology
Screw arbor type oil press is conventional at present a kind of oil press, its screw rod is installed in the squeezing thorax in oil press, screw rod rotates in squeezing thorax, vacant volume between squeezing thorax and screw rod obtains charging aperture from oil press and reduces gradually toward slag notch direction, make oil plant along the jack-in-the-box in squeezing thorax toward slag notch, the oil in oil plant is extruded successively.The deficiency that current screw arbor type oil press exists is that squeezing oil yield is not good, and expects that the residual oil content of slag is high.
Summary of the invention
The purpose of this utility model is the shortcoming and defect existing in order to overcome prior art, and a kind of reasonable in design is provided, and squeezing oil yield is high, and the low secondary jack-in-the-box of residual oil content of material slag
Another object of the present utility model is to provide a kind of Oil press that utilizes above-mentioned secondary jack-in-the-box and design.Comprise screw shaft, described screw shaft includes for accessing driving section and the oil expression section for extracting oil of driving force, described oil expression section includes the first oil expression section and the second oil expression section of axial distribution successively, in the first oil expression section, be provided with the first squeezing screw thread, in the second oil expression section, the second squeezing screw thread is set, between described the first oil expression section and the second oil expression section, be provided with first portion of slagging tap, outer end of this second oil expression section is provided with second portion of slagging tap.
By this setting, when oil expression, by the first oil expression section, oil plant is carried out to one-level oil expression, the dregs of fat after having squeezed enter the second oil expression section from the first portion of slagging tap, carry out secondary oil expression, the oil of 12 dregs of fat is extruded squeezes out, therefore, the utlity model has squeezing oil yield high, and the low effect of residual oil content of material slag.
Further arrange is that the first described oil expression section includes the first diminished shaft that diameter increases gradually, the first described squeezing screw thread is arranged on this first diminished shaft, the second described oil expression section includes the second diminished shaft that diameter increases gradually, described the second squeezing screw thread is arranged on this second diminished shaft, the depth of threat of the first described squeezing screw thread gradually spiral successively decreases, and the amplitude that the amplitude that the depth of threat of this first squeezing screw thread successively decreases and the diameter of the first diminished shaft increase progressively is mutually complementary, make the outer surface of the first squeezing screw thread contour everywhere, the depth of threat of the second described squeezing screw thread gradually spiral successively decreases, and the amplitude that the amplitude that the depth of threat of this second squeezing screw thread successively decreases and the diameter of the second diminished shaft increase progressively is mutually complementary, make the outer surface of the second squeezing screw thread contour everywhere.By this setting, the extruding force of jack-in-the-box extruding oil plant can stably be increased gradually, thereby can not only prevent jack-in-the-box idle running, and improved the efficiency of oil expression.
Further arranging is described the first squeezing screw thread and the contour setting of the second squeezing thread outer surface.
Further arranging is the head end diameter that the tail end diameter of described the first diminished shaft is greater than the second diminished shaft.By this setting, the size of the second oil expression section is better arranged.
For realizing first object of the present utility model, the technical solution of the utility model is: a kind of Oil press, include squeezing thorax, and squeeze thorax and include oil expression inner chamber, in described squeezing thorax, rotate and be equiped with secondary jack-in-the-box.
Further arrange on the head end sidewall of correspondence the first squeezing screw thread that is described squeezing thorax and be opened in the charging aperture identical with oil expression inner chamber, on the chamber wall of this oil expression inner chamber, be provided with respectively and squeeze screw thread corresponding the first oil-out and the second oil-out with the first squeezing screw thread and second.
The cross sectional shape that the inner surface that is described oil expression inner chamber is further set is regular polygon.
The cross sectional shape that the inner surface that is described oil expression inner chamber is further set is octagon.
Oil press of the present utility model, has utilized secondary jack-in-the-box, makes it have volume small and exquisite, and squeezing oil yield is high, and the low effect of residual oil content of material slag.
Below in conjunction with specification drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 the utility model specific embodiment stereogram;
Fig. 2 the utility model specific embodiment top view;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 the utility model specific embodiment STRUCTURE DECOMPOSITION figure;
Fig. 5 is the STRUCTURE DECOMPOSITION figure at another visual angle of the utility model specific embodiment.
The specific embodiment
Below by embodiment, the utility model is specifically described, only for the utility model is further described, can not be interpreted as the restriction to the utility model protection domain.
The specific embodiment of the present utility model as Figure 1-5, a kind of Oil press, include and squeeze thorax 1, squeeze thorax 1 and include oil expression inner chamber 11, the secondary jack-in-the-box 2 that the described interior rotation of squeezing thorax 1 is equiped with, this secondary jack-in-the-box 2, comprise screw shaft, described screw shaft includes for accessing driving section 21 and the oil expression section for extracting oil of driving force, described oil expression section includes first oil expression section the 22 and second oil expression section 23 of axial distribution successively, in the first oil expression section, be provided with the first squeezing screw thread 221, in the second oil expression section 23, the second squeezing screw thread 231 is set, between described first oil expression section the 22 and second oil expression section 23, be provided with first portion 24 of slagging tap, outer end of this second oil expression section 23 is provided with second portion 25 of slagging tap, this first portion 25 of slagging tap of portion 24 and second of slagging tap of the present embodiment becomes matched in clearance with squeezing between the inwall of thorax.
Described in the present embodiment first oil expression section 22 includes the first diminished shaft 222 that diameter increases gradually, the first described squeezing screw thread 221 is arranged on this first diminished shaft 222, the second described oil expression section 23 includes the second diminished shaft 232 that diameter increases gradually, described the second squeezing screw thread 231 is arranged on this second diminished shaft 232, the depth of threat of the first described squeezing screw thread 221 gradually spiral successively decreases, and the amplitude that the amplitude that the depth of threat of this first squeezing screw thread 221 successively decreases and the diameter of the first diminished shaft 222 increase progressively is mutually complementary, make the outer surface 2211 of the first squeezing screw thread 221 contour everywhere, the depth of threat of the second described squeezing screw thread 231 gradually spiral successively decreases, and the amplitude that the amplitude that the depth of threat of this second squeezing screw thread 231 successively decreases and the diameter of the second diminished shaft 232 increase progressively is mutually complementary, make the outer surface 2311 of the second squeezing screw thread contour everywhere.
In addition, the squeezing screw thread 221 of first described in the present embodiment and the contour setting of the second squeezing screw thread 231 outer surface, tail end 2221 diameters of the first described diminished shaft 222 are greater than head end 2321 diameters of the second diminished shaft 232.
On the head end sidewall of the correspondence first squeezing screw thread 221 of the squeezing thorax 1 described in the present embodiment, be opened in the charging aperture 12 identical with oil expression inner chamber, on the chamber wall of this oil expression inner chamber 11, be provided with corresponding with the first squeezing screw thread 221 and the second squeezing screw thread 232 respectively the first oil-out 13 and the second oil-out 14, the cross sectional shape of the inner surface of the oil expression inner chamber 11 described in the present embodiment is regular polygon, is preferably octagon.
Claims (8)
1. a secondary jack-in-the-box, comprise screw shaft, described screw shaft includes for accessing driving section and the oil expression section for extracting oil of driving force, it is characterized in that: described oil expression section includes the first oil expression section and the second oil expression section of axial distribution successively, in the first oil expression section, be provided with the first squeezing screw thread, in the second oil expression section, the second squeezing screw thread is set, between described the first oil expression section and the second oil expression section, be provided with first portion of slagging tap, outer end of this second oil expression section is provided with second portion of slagging tap.
2. a kind of secondary jack-in-the-box according to claim 1, it is characterized in that: the first described oil expression section includes the first diminished shaft that diameter increases gradually, the first described squeezing screw thread is arranged on this first diminished shaft, the second described oil expression section includes the second diminished shaft that diameter increases gradually, described the second squeezing screw thread is arranged on this second diminished shaft, the depth of threat of the first described squeezing screw thread gradually spiral successively decreases, and the amplitude that the amplitude that the depth of threat of this first squeezing screw thread successively decreases and the diameter of the first diminished shaft increase progressively is mutually complementary, make the outer surface of the first squeezing screw thread contour everywhere, the depth of threat of the second described squeezing screw thread gradually spiral successively decreases, and the amplitude that the amplitude that the depth of threat of this second squeezing screw thread successively decreases and the diameter of the second diminished shaft increase progressively is mutually complementary, make the outer surface of the second squeezing screw thread contour everywhere.
3. a kind of secondary jack-in-the-box according to claim 2, is characterized in that: the first described squeezing screw thread and the contour setting of the second squeezing thread outer surface.
4. a kind of secondary jack-in-the-box according to claim 2, is characterized in that: the tail end diameter of the first described diminished shaft is greater than the head end diameter of the second diminished shaft.
5. an Oil press, includes squeezing thorax, squeezes thorax and includes oil expression inner chamber, it is characterized in that: in described squeezing thorax, rotate and be equiped with the secondary jack-in-the-box as described in one of claim 1-4.
6. a kind of Oil press according to claim 5, it is characterized in that: on the head end sidewall of the correspondence first squeezing screw thread of described squeezing thorax, be opened in the charging aperture identical with oil expression inner chamber, on the chamber wall of this oil expression inner chamber, be provided with corresponding with the first squeezing screw thread and the second squeezing screw thread respectively the first oil-out and the second oil-out.
7. a kind of Oil press according to claim 5, is characterized in that: the cross sectional shape of the inner surface of described oil expression inner chamber is regular polygon.
8. a kind of Oil press according to claim 7, is characterized in that: the cross sectional shape of the inner surface of described oil expression inner chamber is octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260434.0U CN203844275U (en) | 2014-05-20 | 2014-05-20 | Two-stage squeezing screw and oil squeezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260434.0U CN203844275U (en) | 2014-05-20 | 2014-05-20 | Two-stage squeezing screw and oil squeezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844275U true CN203844275U (en) | 2014-09-24 |
Family
ID=51557331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260434.0U Expired - Fee Related CN203844275U (en) | 2014-05-20 | 2014-05-20 | Two-stage squeezing screw and oil squeezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924649A (en) * | 2015-06-26 | 2015-09-23 | 江苏方圣机械有限公司 | Squeezing-drying machine |
| CN108215281A (en) * | 2017-09-30 | 2018-06-29 | 武穴市武丰机械有限公司 | Two-in-one double double cake exit ring screw oil expellers of head of slagging tap |
-
2014
- 2014-05-20 CN CN201420260434.0U patent/CN203844275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924649A (en) * | 2015-06-26 | 2015-09-23 | 江苏方圣机械有限公司 | Squeezing-drying machine |
| CN108215281A (en) * | 2017-09-30 | 2018-06-29 | 武穴市武丰机械有限公司 | Two-in-one double double cake exit ring screw oil expellers of head of slagging tap |
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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: 20140924 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |