CN203157168U - Downward pressing type hydraulic cold-rolling mill - Google Patents
Downward pressing type hydraulic cold-rolling mill Download PDFInfo
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- CN203157168U CN203157168U CN 201320097666 CN201320097666U CN203157168U CN 203157168 U CN203157168 U CN 203157168U CN 201320097666 CN201320097666 CN 201320097666 CN 201320097666 U CN201320097666 U CN 201320097666U CN 203157168 U CN203157168 U CN 203157168U
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Abstract
The utility model relates to a downward pressing type hydraulic cold-rolling mill which is expected to be sanitary in oil extraction and high in oil yield. The hydraulic cold-rolling mill comprises a frame, a hydraulic cylinder arranged on the frame, a hydraulic piston driven by hydraulic oil in the hydraulic cylinder, an oil gathering piston head connected to the lower end of the hydraulic piston, a hydraulic oil tank arranged at the joint between the upper surface of the oil gathering piston head and the hydraulic piston, a squeezing cylinder which is arranged under the hydraulic cylinder and in which the oil gathering piston head can move up and down, and an oil outlet arranged on the lower sidewall of the squeezing cylinder. The hydraulic cylinder is arranged above the squeezing cylinder, and the hydraulic driving hydraulic piston squeezes raw materials in the squeezing cylinder. Oil extracted flows out from the oil outlet in the squeezing cylinder. The edible oil outflow channel is short, which is clean and sanitary. Oil extracted flows out from the bottom of the raw material instead of overflowing out, which is complete in oil extraction and high in oil yield. The hydraulic oil tank collects hydraulic oil seeped out from the hydraulic piston, so that extracted edible oil may not be contaminated.
Description
Technical field
The utility model relates to a kind of cold pressing expeller, is specifically related to a kind of hydraulic pressure cold pressing expeller.
Background technology
The extracting method of edible oil mainly contains three kinds of cold press, hot moulding and lixiviation process.Cold-squeezing is compared with the hot moulding technology: the nutritional labeling of the oil that cold-squeezing is squeezed out is lost devastating minimizing, has namely kept the original nutritional labeling of most of oil product.Cold-squeezing is compared with lixiviation process: cold-squeezing is not owing to add chemical composition or other additive, and the oil of squeezing out does not have other chemical compositions or impurity.And pressed oil does not need other additive just can preserve for a long time.
In the prior art, the hydraulic pressure cold pressing expeller is generally pressure type, below namely hydraulic cylinder being placed on, above the squeezing cylinder is placed on, the centre arranges sieve plate and realizes that the dregs of fat separate, the oil that squeezes out overflows the squeezing cylinder from the top of squeezing cylinder, flows out along squeezing cylinder outer wall then, has so just increased fuel-displaced flow area, make that the edible oil that squeezes out is polluted easily, sanitation and hygiene and inconvenience thereof, and have part oil to hold squeezing in the cylinder and can not overflowing, reduced oil yield.
Press-down type hydraulic pressure cold pressing expeller, namely hydraulic cylinder is placed on above the squeezing cylinder, in hydraulic cylinder, promote piston under the pressure of hydraulic oil following squeezing cylinder is carried out squeezing to obtain edible oil, the hydraulic oil that leaks out can flow into the squeezing cylinder under the gravity effect, but because the hydraulic oil in the hydraulic cylinder is iundustrial oil, can not sneak into edible oil, therefore, common press-down type hydraulic pressure cold pressing expeller exists hydraulic fluid leak to pollute the problem of edible oil.
The utility model content
Main purpose of the present utility model provides a kind of fuel-displaced sanitation and hygiene, press-down type hydraulic pressure cold pressing expeller that oil yield is high.
To achieve these goals, the technical scheme that adopts is: a kind of press-down type hydraulic pressure cold pressing expeller, the hydraulic piston that comprises frame, is arranged on hydraulic cylinder on the frame, driven by hydraulic oil in the hydraulic cylinder, it is characterized in that: described hydraulic piston lower end connects the oil-collecting piston head, oil-collecting piston head upper surface and hydraulic piston junction arrange the hydraulic pressure oil groove, hydraulic cylinder below is corresponding to arrange the capacitable set oil piston head squeezing cylinder that moves up and down of portion within it, and squeezing cylinder lower sides arranges fuel-displaced through hole.
Be that the hydraulic piston lower end connects the oil-collecting piston head, the upper surface of oil-collecting piston head arranges the hydraulic pressure oil groove, the hydraulic oil that described hydraulic pressure oil groove can splendid attire gets off along the hydraulic piston seepage; Hydraulic cylinder below is corresponding to arrange the capacitable set oil piston head squeezing cylinder that moves up and down of portion within it, and the squeezing cylinder is set below hydraulic cylinder, and the oil-collecting piston head that is driven by the hydraulic oil in the hydraulic cylinder can move up and down in the squeezing cylinder, thus the squeezing edible oil; Squeezing cylinder lower sides arranges fuel-displaced through hole, and namely the sidewall at squeezing cylinder position on the lower arranges through hole, and the edible oil that squeezes out separates with residue by through hole.
The utility model press-down type hydraulic pressure cold pressing expeller is arranged on hydraulic cylinder on the top of squeezing cylinder, hydraulic drive hydraulic pressure piston in the vertical direction moves reciprocatingly, vegetable seeds in the squeezing cylinder is squeezed, the vegetable oil that squeezes out flows out by the oil hole that goes out of squeezing cylinder lower sides, but not the overflow of pressure type cold pressing expeller traditionally, the edible oil flow pass that squeezes out is short, more clean hygiene; And the oil that squeezes out flows out from the oil outlet of squeezing cylinder lower end sidewall, and its oil yield is big; The hydraulic pressure oil groove that oil-collecting piston head upper surface and hydraulic piston junction arrange can be caught the hydraulic oil that gets off along the hydraulic piston seepage, can not pollute following edible oil, i.e. the edible oil of Sheng Chaning safety and sanitation more.
Description of drawings
Fig. 1 is the structural representation of the utility model press-down type hydraulic pressure cold pressing expeller.
The specific embodiment
Specify as follows with reference to Fig. 1: a kind of press-down type hydraulic pressure cold pressing expeller, on the base 11 frame is set, hydraulic cylinder 1 is set on the frame, hydraulic oil in the hydraulic cylinder 1 can drive hydraulic piston 2 and move up and down, hydraulic piston 2 lower ends connect oil-collecting piston head 4, oil-collecting piston head 4 upper surfaces and hydraulic piston 2 junctions arrange hydraulic pressure oil groove 13, hydraulic pressure oil groove 13 can will collect along hydraulic piston 2 seepage hydraulic oil, can not fall into squeezing cylinder 6 and pollute edible oil, hydraulic cylinder 1 below correspondence arranges squeezing cylinder 6, oil-collecting piston head 4 can move up and down in squeezing cylinder 6, vegetable seed squeezing in the squeezing cylinder 6 is fuel-displaced, squeezing cylinder 6 lower sides arrange fuel-displaced through hole, and the oil of namely squeezing out can flow out squeezing cylinder 6 and realize that the dregs of fat separate along the through hole of squeezing cylinder 6 lower sides.
Further, the hydraulic pressure oil groove 13 of described oil-collecting piston head 4 connects an end of siphon pipe 3, and siphon pipe 3 other ends connect oil storage cup 5.Be that hydraulic pressure oil groove 13 can utilize siphon principle to enter in the oil storage cup 5 in the hydraulic oil of collecting by siphon pipe 3.
Further, described siphon pipe 3, oil-collecting piston head 4 and oil storage cup 5 are for being rigidly connected.Be to be relatively-stationary between siphon pipe 3, oil-collecting piston head 4 and the oil storage cup 5, its synchronized movement.Like this, hydraulic pressure oil groove 13 is synchronized with the movement with oil storage cup 5, and its relative altitude is constant, so just can guarantee that the hydraulic oil of hydraulic pressure oil groove 13 can flow into 5 li of oil storage cups always.
Further, described oil storage cup 5 is communicated with hydraulic jack 10.Be that oil storage cup 5 is connected with hydraulic jack 10 by pipeline, the hydraulic oil that stores in the oil storage cup 5 just can return hydraulic system continuation use by foldback, does not both pollute the environment, and can reuse hydraulic oil again.
Further, described squeezing cylinder 6 bottom outer wall arrange edible oil oil trap 7.Namely the outer wall in squeezing cylinder 6 bottoms arranges groove, and the oil that squeezing is come out is pooled in the edible oil cylinder by groove, convenient like this oil that squeezes out is collected.
Further, described frame comprises the column 9 of supporting cylinder 1, and described squeezing cylinder 6 is a plurality of, and squeezing cylinder 6 is arranged on can be on the swivel mount 12 of column 9 rotations.Namely squeeze cylinder 6 for a plurality of, be placed on the swivel mount 12, swivel mount 12 can like this,, can be placed on vegetable seeds to be squeezed in the squeezing cylinder 6 of not squeezing in oil expression at a squeezing cylinder 6 around column 9 rotations of supporting cylinder 1, saves charge time.
Further, squeezing cylinder 6 bottoms of described hydraulic piston 2 lower end correspondences arrange back-up block 8.Namely in squeezing cylinder 6 lower ends of being squeezed by hydraulic piston 2 back-up block 8 is set, back-up block 8 can be iron or the hard material of rock type.Because squeezing cylinder 6 can be subjected to very big downward pressure by hydraulic piston 2 squeezings the time, under the long term of this strand pressure, runing rest easily is offset, distortion, or even damage, in squeezing cylinder 6 bottoms of being squeezed by hydraulic piston 2 back-up block 8 is set, can offset partial pressure.
Claims (7)
1. press-down type hydraulic pressure cold pressing expeller, the hydraulic piston (2) that comprises frame, is arranged on hydraulic cylinder (1) on the frame, driven by the interior hydraulic oil of hydraulic cylinder (1), it is characterized in that: described hydraulic piston (2) lower end connects oil-collecting piston head (4), oil-collecting piston head (4) upper surface and hydraulic piston (2) junction arrange hydraulic pressure oil groove (13), hydraulic cylinder (1) below correspondence arranges capacitable set oil piston head (4) the squeezing cylinder (6) that moves up and down of portion within it, and squeezing cylinder (6) lower sides arranges fuel-displaced through hole.
2. press-down type hydraulic pressure cold pressing expeller as claimed in claim 1 is characterized in that: an end of hydraulic pressure oil groove (13) the connection siphon pipe (3) of described oil-collecting piston head (4), siphon pipe (3) other end connection oil storage cup (5).
3. press-down type hydraulic pressure cold pressing expeller as claimed in claim 2, it is characterized in that: described siphon pipe (3), oil-collecting piston head (4) and oil storage cup (5) are for being rigidly connected.
4. press-down type hydraulic pressure cold pressing expeller as claimed in claim 3, it is characterized in that: described oil storage cup (5) is communicated with hydraulic jack (10).
5. press-down type hydraulic pressure cold pressing expeller as claimed in claim 1, it is characterized in that: described squeezing cylinder (6) bottom outer wall arranges edible oil oil trap (7).
6. as any described press-down type hydraulic pressure cold pressing expeller in the claim 1 to 5, it is characterized in that: described frame comprises the column (9) of supporting cylinder (1), described squeezing cylinder (6) is a plurality of, and squeezing cylinder (6) is arranged on can be on the swivel mount (12) of column (9) rotation.
7. press-down type hydraulic pressure cold pressing expeller as claimed in claim 6 is characterized in that: back-up block (8) is set bottom the squeezing cylinder (6) of described hydraulic piston (2) lower end correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097666 CN203157168U (en) | 2013-03-04 | 2013-03-04 | Downward pressing type hydraulic cold-rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097666 CN203157168U (en) | 2013-03-04 | 2013-03-04 | Downward pressing type hydraulic cold-rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157168U true CN203157168U (en) | 2013-08-28 |
Family
ID=49018385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097666 Expired - Lifetime CN203157168U (en) | 2013-03-04 | 2013-03-04 | Downward pressing type hydraulic cold-rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080193A (en) * | 2018-09-25 | 2018-12-25 | 江西中医药大学 | A kind of cold pressing extraction element and traditional Chinese medicine extraction system |
-
2013
- 2013-03-04 CN CN 201320097666 patent/CN203157168U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080193A (en) * | 2018-09-25 | 2018-12-25 | 江西中医药大学 | A kind of cold pressing extraction element and traditional Chinese medicine extraction system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: No. 121 East Yongxing Road, Pixian, Sichuan Province, China, Sichuan Province, the industrialization of the Functional Zone Industrial Park, Chengdu, China Patentee after: SICHUAN ALCON BIOENGINEERING Co.,Ltd. Address before: 408200 Fengdu city Chongqing County Water Ping Industrial Park Patentee before: CHONGQING ALCON BIO-ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |