CN116728870B - Rapeseed oil squeezing equipment and working method - Google Patents
Rapeseed oil squeezing equipment and working method Download PDFInfo
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- CN116728870B CN116728870B CN202311008271.7A CN202311008271A CN116728870B CN 116728870 B CN116728870 B CN 116728870B CN 202311008271 A CN202311008271 A CN 202311008271A CN 116728870 B CN116728870 B CN 116728870B
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- 235000019484 Rapeseed oil Nutrition 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 10
- 235000019198 oils Nutrition 0.000 claims abstract description 136
- 238000007599 discharging Methods 0.000 claims abstract description 39
- 239000004519 grease Substances 0.000 claims abstract description 23
- 235000011293 Brassica napus Nutrition 0.000 claims abstract description 21
- 240000002791 Brassica napus Species 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 127
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 31
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 104
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- 241001233242 Lontra Species 0.000 description 3
- 235000012000 cholesterol Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses rapeseed oil squeezing equipment and a working method thereof, and relates to the technical field of squeezing, wherein the squeezing equipment comprises an equipment bracket, a horizontal squeezing cylinder, a feeding channel, a discharging channel, a squeezing main body, a rotary sleeve, an oil guide pipe fitting and a squeezing separation assembly, wherein the squeezing main body is used for applying squeezing force to rapeseed oil, the oil guide pipe fitting is provided with a notch, and both ends of the rotary sleeve extend to the outer side of the horizontal squeezing cylinder from the end wall of the horizontal squeezing cylinder; the squeezing separation assembly comprises an inner cylinder body and a plurality of squeezing arc grooves matched with the squeezing main body, the plurality of squeezing arc grooves are circumferentially distributed on the inner cylinder body, each squeezing arc groove is communicated with the rotary sleeve through an oil guide piece, and an oil filtering plate is arranged at the joint of each squeezing arc groove and the oil guide piece. The invention has simple structure, and the grease and the oil after the rapeseed oil is squeezed are respectively communicated through the oil guide pipe fitting and the discharging pipe, so that the quick separation and the discharge of the grease and the oil can be realized, the subsequent squeezing of the rapeseeds is facilitated, and the squeezing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of squeezing, in particular to rapeseed oil squeezing equipment and a working method thereof.
Background
The edible oil at present includes peanut oil, sunflower oil, rapeseed oil and the like. The rapeseed oil has high absorptivity to the human body, and has certain effects of softening blood vessels and delaying aging. Since the oil-extracting raw material is plant seeds, it generally contains a certain amount of seed phospholipids. The rapeseed oil has less cholesterol, so people who control the intake of cholesterol can eat the rapeseed oil with confidence. During the production of rapeseed oil, it is necessary to press and filter the rapeseed oil.
An oil press is a machine that activates oil molecules by means of mechanical external forces, squeezing grease out of the oil. After the oil press presses the raw materials, the oil is retained on the pressing tank after the oil is filtered, and if the bottom of the pressing tank adopts a planar structure, the oil is not easy to collect in a concentrated way; if the bottom of the squeezing tank adopts a cambered surface structure, the oil is not easy to clean.
Disclosure of Invention
The invention aims to provide rapeseed oil squeezing equipment and a working method thereof, which aim to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the rapeseed oil squeezing equipment comprises an equipment support, a horizontal squeezing barrel, a feeding channel and a discharging channel, wherein two ends of the horizontal squeezing barrel are connected to the equipment support, the feeding channel is arranged at the arc top of the horizontal squeezing barrel and is arranged at the top opening of the feeding channel, a feeding port is formed in the side wall of the feeding channel, the discharging channel is arranged at the arc bottom of the horizontal squeezing barrel and is used for guiding out slag, the rapeseed oil squeezing equipment further comprises a squeezing main body, a rotary sleeve, an oil guiding pipe fitting and a squeezing separation assembly, the squeezing main body is arranged at the top of the equipment support, and the lower end of the squeezing main body can extend into the feeding channel and is used for applying squeezing force to the rapeseed oil; the oil guide pipe fitting is arranged inside the horizontal pressing cylinder body, the axis of the oil guide pipe fitting coincides with the axis of the horizontal pressing cylinder body, one end of the oil guide pipe fitting penetrates through the end wall of the horizontal pressing cylinder body, the outer end part of the oil guide pipe fitting bends downwards, a notch is formed in the part, located in the horizontal pressing cylinder body, of the oil guide pipe fitting, the notch is located at the arc top of the oil guide pipe fitting, the rotary sleeve is rotatably sleeved on the oil guide pipe fitting, and both ends of the rotary sleeve extend to the outer side of the horizontal pressing cylinder body from the end wall of the horizontal pressing cylinder body; the pressing separation assembly comprises an inner cylinder body and a plurality of pressing arc grooves matched with the pressing main body, the outer wall of the inner cylinder body is in contact with the inner wall of the horizontal pressing cylinder body, the plurality of pressing arc grooves are circumferentially distributed on the inner cylinder body, each pressing arc groove is communicated with the rotary sleeve through an oil guide piece, an oil filtering plate is arranged at the joint of each pressing arc groove and the oil guide piece, and a driving piece connected with one end of the rotary sleeve is further arranged on the equipment support.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the width of the discharging channel is larger than that of the feeding channel, and the width of the opening of the pressing arc groove is matched with that of the feeding channel.
In one alternative: the pressing body comprises a pressing block, a pressing cylinder and an arc surface part, wherein the pressing block corresponds to the feeding channel, and when the pressing block is positioned in the feeding channel, the side part of the pressing block is in sealing sliding fit with the inside of the feeding channel; one end of the pressing cylinder is connected with the pressing block, the other end of the pressing cylinder is connected with the top of the equipment support, and the cambered surface part is arranged on the lower surface of the pressing block and is matched with the inside of the pressing arc groove.
In one alternative: the two end walls of the discharging channel are respectively provided with an air injection assembly, and the air injection assemblies are communicated with the inside of the discharging channel through a plurality of air injection holes formed in the end wall of the discharging channel; the jet assembly is connected with the rotary sleeve, and the rotary sleeve can drive the jet assembly to jet air flow into the discharging channel when in rotation.
In one alternative: the jet assembly comprises a jet cylinder body, an upper pressing plate strip and a piston rod, wherein the jet cylinder body is arranged on the outer wall of a discharge channel, the side wall of the jet cylinder body is communicated with a jet hole, one end of the piston and the piston rod in the jet cylinder body are connected with the piston, the other end of the piston is connected with the upper pressing plate strip, the upper pressing plate strip is arranged on the upper side of the jet cylinder body and connected with the jet cylinder body through a reset spring, a plurality of circumferentially distributed pressing support arms are arranged on the outer wall of the rotary sleeve, and the end part of each pressing support arm, far away from the rotary sleeve, is provided with a pressing roller.
In one alternative: the inside of the horizontal press cylinder is also provided with two vibrating components, the two vibrating components are respectively and correspondingly arranged on the inner end wall of the horizontal press cylinder, the part of the rotary sleeve in the horizontal press cylinder is provided with two groups of stirring components respectively corresponding to the two vibrating components, and the stirring components can drive the vibrating components to rotate in a positive and negative reciprocating manner along with the rotation of the rotary sleeve.
In one alternative: the stirring assembly comprises a stirring support arm and a stirring roller, one end of the stirring support arm is fixed on the outer wall of the rotary sleeve, the stirring roller is arranged at the end part of the stirring support arm far away from the rotary sleeve, the axis direction of the stirring roller is the same as that of the rotary sleeve, the vibration part comprises a fixed column fixed on the inner end wall of the horizontal press cylinder body, and a rotating ring with one end connected with the fixed column through a spring bearing in a rotating manner, an upper baffle and a rotating ring with two support arms are arranged on the rotating ring, and knocking rollers are arranged on the two support arms of the rotating ring.
In one alternative: still be provided with the drainage oil subassembly that is located the discharge channel below on the equipment support, drainage oil subassembly includes guide bar and arc oil draining otter board, squeeze arc wall one end and fix on the equipment support and the other end downward sloping, the arc bottom of arc oil draining otter board rotates with the guide bar through the clockwork spring bearing to be connected, the both sides side of arc oil draining otter board all is provided with the blend stop.
In one alternative: the working method based on the rapeseed oil squeezing equipment comprises the following steps: the driving piece drives the rotary sleeve to rotate and enables one of the pressing arc grooves to correspond to the feeding channel; a proper amount of rapeseeds are put into the press through the feeding hole, and when the rapeseeds fall into the press arc groove, the press main body is controlled to implement the press action; grease generated by squeezing flows into the oil guide pipe through the oil guide piece and the notch, and is discharged from one end of the oil guide pipe to complete grease recovery; after the squeezing is finished, the driving piece drives the rotary sleeve to rotate again, so that the squeezed arc-shaped groove after the squeezing is finished rotates to the arc bottom of the horizontal squeezing cylinder body, and oil in the squeezing arc-shaped groove automatically falls down and is discharged from the discharging channel.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, grease flows into the oil guide pipe along the oil guide piece and the notch after being filtered by the oil filtering piece, and finally flows out from one port of the oil guide pipe, so that the grease is collected intensively.
2. According to the invention, the plurality of pressing arc grooves are matched with the pressing main body in turn to press the rapeseed oil, and the pressed pressing arc grooves can rotate to the lower side of the horizontal pressing cylinder, so that the pressed oil can be rapidly discharged, and the rapeseed oil can be continuously pressed.
3. The invention has simple structure, and the grease and the oil after the rapeseed oil is squeezed are respectively communicated through the oil guide pipe fitting and the discharging pipe, so that the quick separation and the discharge of the grease and the oil can be realized, the subsequent squeezing of the rapeseeds is facilitated, and the squeezing efficiency is improved.
Drawings
Fig. 1 is a schematic view showing the entire structure of the press apparatus in one embodiment of the present invention.
FIG. 2 is a schematic view of the internal structure of a horizontal press cylinder according to an embodiment of the present invention.
Fig. 3 is a schematic view of an inner cylinder structure according to an embodiment of the present invention.
Fig. 4 is a schematic view of an oil conduit member according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 6 is a schematic view of a vibrating member structure in an embodiment of the invention.
Reference numerals annotate: the device comprises a device bracket 100, a horizontal press cylinder 200, a feeding channel 300, a feeding port 310, a discharging channel 400, an air injection hole 410, an air injection cylinder 420, an upper pressing plate 430, a piston rod 440, a return spring 450, a press main body 500, a press block 510, a press cylinder 520, an arc surface part 530, a rotary sleeve 600, a lower pressing support arm 610, a lower pressing roller 620, a vibration part 630, a fixed column 631, an upper baffle 632, a rotating ring 633, a knocking roller 634, a stirring support arm 640, a stirring roller 650, a power motor 660, a gear part 670, an oil guide pipe 700, a notch 710, a material guiding and oil draining assembly 800, a guide rod 810, an arc oil draining screen 820, a baffle 830, an inner cylinder 900, a press arc groove 910, an oil guide 920 and an oil filtering plate 930.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the invention and are not intended to limit the scope of the invention. Any obvious modifications or alterations to the invention, as would be apparent, are made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1 to 4, the rapeseed oil squeezing device comprises a device bracket 100, a horizontal squeezing cylinder 200, a feeding channel 300 and a discharging channel 400, wherein two ends of the horizontal squeezing cylinder 200 are connected to the device bracket 100, the feeding channel 300 is arranged at the arc top of the horizontal squeezing cylinder 200, the top of the feeding channel 300 is opened, a feeding port 310 is arranged on the side wall of the feeding channel 300, the discharging channel 400 is arranged at the arc bottom of the horizontal squeezing cylinder 200, the discharging channel 400 is used for guiding out residues, the rapeseed oil squeezing device further comprises a squeezing main body 500, a rotary sleeve 600, an oil guiding pipe 700 and a squeezing separation assembly, the squeezing main body 500 is arranged at the top of the device bracket 100, and the lower end part of the squeezing main body 500 can extend into the inside of the feeding channel 300 and is used for applying squeezing force to the rapeseed oil; the oil guide pipe member 700 is arranged inside the horizontal press cylinder 200, the axis of the oil guide pipe member 700 is coincident with the axis of the horizontal press cylinder 200, one end of the oil guide pipe member 700 penetrates through the end wall of the horizontal press cylinder 200, the outer end of the oil guide pipe member 700 is bent downwards, a notch 710 is formed in the part of the oil guide pipe member 700 positioned inside the horizontal press cylinder 200, the notch 710 is positioned at the arc top of the oil guide pipe member 700, the rotary sleeve 600 is rotatably sleeved on the oil guide pipe member 700, and both ends of the rotary sleeve 600 extend to the outer side of the horizontal press cylinder 200 from the end wall of the horizontal press cylinder 200; the press separation assembly comprises an inner cylinder 900 and a plurality of press arc grooves 910 matched with the press main body 500, the outer wall of the inner cylinder 900 is contacted with the inner wall of the horizontal press cylinder 200, the plurality of press arc grooves 910 are circumferentially distributed and arranged on the inner cylinder 900, each press arc groove 910 is communicated with the rotary sleeve 600 through an oil guide 920, an oil filtering plate 930 is arranged at the joint of the press arc groove 910 and the oil guide 920, and a driving member connected with one end of the rotary sleeve 600 is further arranged on the equipment support 100.
In the embodiment of the invention, the driving member drives the rotary sleeve 600 to rotate, the rotary sleeve 600 rotates the inner cylinder 900 through the oil guiding member 920, one of the pressing arc grooves 910 corresponds to the feeding channel 300, at this time, the oil guiding member 920 is communicated with the oil guiding member 700 through the notch 710, the rapeseeds to be pressed enter the feeding channel 300 through the feeding port 310, the rapeseeds fall into the pressing arc grooves 910 corresponding to the feeding channel 300, the bottom of the pressing main body 500 moves downwards through the feeding channel 300 and presses the rapeseeds in the pressing arc grooves 910, under the action of pressure, the grease flows out from the oil, the grease is concentrated at the center of the pressing arc grooves 910 due to gravity, the grease flows into the oil guiding member 700 through the oil filtering plate 930 and along the notch 710, and finally the grease flows out through one port of the oil guiding member 700; after the rapeseeds in the pressing arc-shaped groove 910 are pressed, the driving piece drives the rotary sleeve 600 to rotate, so that the oil guide piece 920 and the inner cylinder 900 rotate around the axis of the rotary sleeve 600, and then the pressing arc-shaped groove 910 containing the rapeseeds can rotate to the arc bottom of the horizontal pressing cylinder 200, and then the pressing arc-shaped groove 910 at the arc bottom of the horizontal pressing cylinder 200 is communicated with the discharging channel 400, and oil in the pressing arc-shaped groove 910 falls down and is led out by the discharging channel 400, thereby realizing quick separation and discharge of oil and fat; the subsequent squeezing of rapeseeds is facilitated, and the squeezing efficiency is improved.
In one embodiment, as shown in fig. 2, the width of the discharge channel 400 is larger than the width of the feed channel 300, and the width of the opening of the press arc 910 is adapted to the width of the feed channel 300; in the embodiment of the present invention, since the width of the pressing arc groove 910 is the same as the width of the feeding channel 300, the rapeseeds in the feeding channel 300 can completely enter the pressing arc groove 910, the width of the discharging channel 400 is greater than the width of the feeding channel 300 and the width of the opening of the pressing arc groove 910, and the oil in the pressing arc groove 910 can directly enter the discharging channel 400.
In one embodiment, as shown in fig. 1, the press body 500 includes a press block 510, a press cylinder 520, and a cambered surface part 530, wherein the press block 510 corresponds to the feed channel 300, and when the press block 510 is located inside the feed channel 300, the side part of the press block 510 is in sealing sliding fit with the inside of the feed channel 300; one end of the pressing cylinder 520 is connected with the pressing block 510, the other end is connected with the top of the equipment support 100, the cambered surface part 530 is arranged on the lower surface of the pressing block 510, and the cambered surface part 530 is matched with the inside of the pressing arc groove 910; in the embodiment of the present invention, the pressing cylinder 520 drives the pressing block 510 to move downward in a telescopic manner, the cambered surface portion 530 presses down the rapeseeds in the pressing arc groove 910 to realize the pressing action, when the pressing block 510 is located inside the feed port 310, the side wall of the pressing block 510 is in sealing sliding fit with the inner wall of the feed port 310, and therefore, when the grease is pressed out, the grease does not flow upward between the pressing block 510 and the feed port 310.
In one embodiment, as shown in fig. 1, the driving element includes a power motor 660 and a gear portion 670, the power motor 660 is disposed on the equipment stand 100, the output end of the power motor 660 and the end of the swivel case 600 are both provided with the gear portion 670, and the two gear portions 670 are meshed; the power motor 660 is a motor controlled by a controller, and the power motor 660 can precisely control the rotation of the rotator 600 and rotate the pressing arc 910 to a position corresponding to the feed channel 300 or the discharge channel 400.
In one embodiment, as shown in fig. 1 and 2, the two end walls of the discharging channel 400 are provided with air injection assemblies, and the air injection assemblies are communicated with the inside of the discharging channel 400 through a plurality of air injection holes 410 formed on the end wall of the discharging channel 400; the air injection assembly is connected with the rotary sleeve 600, and the rotary sleeve 600 can drive the air injection assembly to spray air flow into the discharge channel 400 during rotation; in the embodiment of the invention, when the press arc groove 910 rotates to the arc bottom of the horizontal press cylinder 200 and corresponds to the discharge channel 400, the paint spraying assembly sprays air flow into the discharge channel 400 under the driving of the rotary sleeve 600, and the air flow can flow into the press arc groove 910, so that oil attached to the inner wall of the press arc groove 910 is taken away, and the oil in the press arc groove 910 is effectively cleaned.
In one embodiment, as shown in fig. 1, 2 and 5, the air injection assembly includes an air injection cylinder 420, an upper platen strip 430 and a piston rod 440, the air injection cylinder 420 is disposed on an outer wall of the discharge channel 400, a side wall of the air injection cylinder 420 is communicated with the air injection hole 410, a piston is disposed inside the air injection cylinder 420, one end of the piston rod 440 is connected with the piston, the other end is connected with the upper platen strip 430, the upper platen strip 430 is disposed on an upper side of the air injection cylinder 420, the upper platen strip 430 is connected with the air injection cylinder 420 through a return spring 450, a plurality of circumferentially distributed pressing support arms 610 are disposed on an outer wall of the swivel sleeve 600, and a pressing roller 620 is disposed at an end of each pressing support arm 610 far from the swivel sleeve 600; in the embodiment of the present invention, when the rotator 600 rotates, the plurality of pressing arms 610 rotate along with the rotator 600, and when the pressing arms 610 rotate to the position corresponding to the upper platen 430, the pressing arms 610 can press the upper platen 430, so that the piston inside the jet cylinder 420 moves inside the jet cylinder 420, and the piston can jet the air flow inside the jet cylinder 420 to the discharge channel 400 through the air jet holes 410, and the air flow helps the oil in the press arc 910 to drop; when the lower press roller 620 no longer presses the upper press bar 430, the upper press bar 430 and the piston move back to the original positions by the elastic force of the return spring 450.
In one embodiment, as shown in fig. 2, 3 and 6, two vibrating members 630 are further disposed inside the horizontal press cylinder 200, the two vibrating members 630 are respectively disposed on the inner end wall of the horizontal press cylinder 200 in a corresponding rotating manner, two sets of stirring assemblies respectively corresponding to the two vibrating members 630 are disposed on the portion of the rotary sleeve 600 located inside the horizontal press cylinder 200, and the stirring assemblies can drive the vibrating members 630 to rotate in a positive and negative reciprocating manner when rotating along with the rotary sleeve 600; in the embodiment of the invention, when the rotary sleeve 600 rotates, the stirring component drives the vibration component 630 to rotate in a forward and backward reciprocating manner, and the vibration component 630 can knock the pressing arc-shaped groove 910 corresponding to the discharging channel 400 in the rotation process, so that the oil clamped on the oil filtering plate 930 is separated, and the oil discharge rate in the pressing arc-shaped groove 910 is further improved.
In one embodiment, as shown in fig. 2, 3 and 6, the stirring assembly includes a stirring arm 640 and a stirring roller 650, one end of the stirring arm 640 is fixed on the outer wall of the rotator 600, the stirring roller 650 is disposed at the end of the stirring arm 640 far away from the rotator 600, the axis direction of the stirring roller 650 is the same as that of the rotator 600, the vibration member 630 includes a fixed post 631 fixed on the inner end wall of the horizontal press cylinder 200 and a rotating ring 633 with one end rotatably connected to the fixed post 631 through a spring bearing, the rotating ring 633 is provided with an upper baffle 632 and a rotating ring 633 with two arms, and the two arms of the rotating ring 633 are provided with a knocking roller 634; in the embodiment of the present invention, the toggle arm 640 and the toggle roller 650 rotate along with the swivel 600, when the toggle roller 650 rotates to a position corresponding to the fixed column 631, the upper baffle 632 can be toggled, so that the fixed column 631 rotates, one of the knocking rollers 634 can knock the outer wall of the pressing arc groove 910, when the toggle roller 650 is not toggling the upper baffle 632, under the resilience force of the spring bearing, the rotating ring 633 can reciprocally rotate, so that the two knocking rollers 634 alternately knock the pressing arc groove 910, and the pressing arc groove 910 vibrates, thereby improving the oil drainage rate in the pressing arc groove 910.
In one embodiment, as shown in fig. 1, the device bracket 100 is further provided with a material guiding and oil draining assembly 800 located below the discharging channel 400, the material guiding and oil draining assembly 800 includes a guiding rod 810 and an arc-shaped oil draining screen 820, one end of the pressing arc-shaped groove 910 is fixed on the device bracket 100, the other end of the pressing arc-shaped groove is inclined downward, the arc bottom of the arc-shaped oil draining screen 820 is rotatably connected with the guiding rod 810 through a spring bearing, and both sides of the arc-shaped oil draining screen 820 are provided with barrier bars 830; in the embodiment of the invention, the oil falling through the discharging channel 400 falls on the arc-shaped oil draining screen 820, the oil moves downwards along the arc-shaped oil draining screen 820, and the residual oil in the oil can fall through the filtering holes of the arc-shaped oil draining screen 820, and the residual oil can be recovered by placing an oil collecting tank at the bottom of the arc-shaped oil draining screen 820; because the arc-shaped oil draining screen 820 can rotate relative to the guide rod 810, the arc-shaped oil draining screen 820 swings under the impact of falling oil and the blowing of air flow, and thus the oil draining effect is effectively improved.
The invention also provides a working method of the rapeseed oil squeezing device, which comprises the following steps: the rotary sleeve 600 is driven to rotate by the driving member, and one of the pressing arc grooves 910 corresponds to the feeding channel 300; a proper amount of rapeseeds are put into the press through the feed inlet 310, and when the rapeseeds fall into the press arc 910, the press main body 500 is controlled to perform the pressing action; grease generated by squeezing flows into the oil guide pipe member 700 through the oil guide member 920 and the notch 710, and is discharged from one end of the oil guide pipe member 700, so that grease recovery is completed; after the pressing is completed, the driving member drives the rotary sleeve 600 to rotate again, so that the pressed arc-shaped groove 910 after the pressing is completed rotates to the arc bottom of the horizontal press cylinder 200, and the oil in the pressed arc-shaped groove 910 automatically falls down and is discharged from the discharge channel 400.
The above embodiment provides a rapeseed oil squeezing device, in which a driving member drives a rotating sleeve 600 to rotate, the rotating sleeve 600 rotates an inner cylinder 900 through an oil guiding member 920, one of the squeezing arc grooves 910 corresponds to a feeding channel 300, at this time, the oil guiding member 920 is communicated with the oil guiding member 700 through a notch 710, the rapeseeds to be squeezed enter the feeding channel 300 through a feeding port 310, fall into the squeezing arc groove 910 corresponding to the feeding channel 300, the bottom of the squeezing main body 500 moves downward through the feeding channel 300 and presses the rapeseeds inside the squeezing arc groove 910, under the action of pressure, grease flows out from the oil, the grease is concentrated at the center of the squeezing arc groove 910 due to gravity, the grease flows into the oil guiding member 700 through a filtering oil plate 930 and along the oil guiding member 920 and the notch 710, and finally the grease flows out through one port of the notch 710; after the rapeseeds in the pressing arc-shaped groove 910 are pressed, the driving piece drives the rotary sleeve 600 to rotate, so that the oil guide piece 920 and the inner cylinder 900 rotate around the axis of the rotary sleeve 600, and then the pressing arc-shaped groove 910 containing the rapeseeds can rotate to the arc bottom of the horizontal pressing cylinder 200, and then the pressing arc-shaped groove 910 at the arc bottom of the horizontal pressing cylinder 200 is communicated with the discharging channel 400, and oil in the pressing arc-shaped groove 910 falls down and is led out by the discharging channel 400, thereby realizing quick separation and discharge of oil and fat; the subsequent squeezing of rapeseeds is facilitated, and the squeezing efficiency is improved.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. The rapeseed oil squeezing equipment comprises an equipment support, a horizontal squeezing barrel, a feeding channel and a discharging channel, wherein two ends of the horizontal squeezing barrel are connected to the equipment support, the feeding channel is arranged at the arc top of the horizontal squeezing barrel and is arranged at the top opening of the feeding channel, a feeding port is formed in the side wall of the feeding channel, and the discharging channel is arranged at the arc bottom of the horizontal squeezing barrel and is used for guiding out slag;
the pressing main body is arranged at the top of the equipment bracket, and the lower end part of the pressing main body can extend into the feeding channel and is used for applying pressing force to the rapeseed oil;
the oil guide pipe fitting is arranged inside the horizontal pressing cylinder body, the axis of the oil guide pipe fitting is coincident with the axis of the horizontal pressing cylinder body, one end of the oil guide pipe fitting penetrates through the end wall of the horizontal pressing cylinder body, the outer end part of the oil guide pipe fitting bends downwards, a notch is formed in the part, located in the horizontal pressing cylinder body, of the oil guide pipe fitting, and the notch is located at the arc top of the oil guide pipe fitting;
the rotary sleeve is rotatably sleeved on the oil guide pipe fitting, and both ends of the rotary sleeve extend to the outer side of the horizontal pressing cylinder from the end wall of the horizontal pressing cylinder;
the squeezing separation assembly comprises an inner cylinder body and a plurality of squeezing arc grooves matched with the squeezing main body;
the outer wall of the inner cylinder body is contacted with the inner wall of the horizontal press cylinder body, and a plurality of press arc grooves are circumferentially distributed on the inner cylinder body;
each pressing arc groove is communicated with the rotary sleeve through an oil guide piece, and an oil filtering plate is arranged at the joint of the pressing arc groove and the oil guide piece;
a driving piece connected with one end of the swivel sleeve is also arranged on the equipment bracket;
air injection assemblies are arranged on two end walls of the discharging channel;
the air injection assembly is communicated with the inside of the discharging channel through a plurality of air injection holes formed in the end wall of the discharging channel;
the air injection assembly is connected with the rotary sleeve, and the rotary sleeve can drive the air injection assembly to spray air flow into the discharging channel when in rotation;
the air injection assembly comprises an air injection cylinder body, an upper pressing plate strip and a piston rod;
the air injection cylinder body is arranged on the outer wall of the discharging channel, the side wall of the air injection cylinder body is communicated with the air injection hole, a piston is arranged in the air injection cylinder body, one end of a piston rod is connected with the piston, and the other end of the piston rod is connected with the upper pressing plate strip;
the upper pressing plate strip is arranged on the upper side of the air injection cylinder body and is connected with the air injection cylinder body through a reset spring;
a plurality of circumferentially distributed pressing support arms are arranged on the outer wall of the rotary sleeve, and pressing rollers are arranged at the end part of each pressing support arm far away from the rotary sleeve;
two vibrating components are arranged in the horizontal press cylinder;
the two vibrating components are respectively and correspondingly arranged on the inner end wall of the horizontal press cylinder in a rotating way;
the part of the rotary sleeve, which is positioned in the horizontal press cylinder, is provided with two groups of stirring assemblies which respectively correspond to the two vibrating components, and the stirring assemblies can drive the vibrating components to rotate in a positive and negative reciprocating manner when rotating along with the rotary sleeve;
the stirring assembly comprises a stirring support arm and a stirring roller;
one end of the stirring support arm is fixed on the outer wall of the rotary sleeve, the stirring roller is arranged at the end part of the stirring support arm far away from the rotary sleeve, and the axis direction of the stirring roller is the same as that of the rotary sleeve;
the vibrating component comprises a fixed column fixed on the inner end wall of the horizontal press cylinder body and a rotating ring with one end connected with the fixed column in a rotating way through a spring bearing;
the rotary ring is provided with an upper baffle plate and a rotary ring with two support arms, and the two support arms of the rotary ring are respectively provided with a knocking roller.
2. Rapeseed oil press according to claim 1, wherein the width of the discharge channel is larger than the width of the feed channel, and the width dimension of the press arc opening is adapted to the width dimension of the feed channel.
3. Rapeseed oil pressing apparatus according to claim 1, characterized in that the pressing body comprises a pressing block, a pressing cylinder and an arc surface;
the squeezing block corresponds to the feeding channel, and when the squeezing block is positioned in the feeding channel, the side part of the squeezing block is in sealing sliding fit with the inside of the feeding channel;
one end of the pressing cylinder is connected with the pressing block, the other end of the pressing cylinder is connected with the top of the equipment support, and the cambered surface part is arranged on the lower surface of the pressing block and is matched with the inside of the pressing arc groove.
4. Rapeseed oil pressing equipment according to claim 1, wherein the equipment support is further provided with a material guiding and oil draining assembly positioned below the discharging channel;
the material guiding and oil draining assembly comprises a guide rod and an arc-shaped oil draining screen plate;
one end of the squeezing arc-shaped groove is fixed on the equipment support, the other end of the squeezing arc-shaped groove is inclined downwards, the arc bottom of the arc-shaped oil draining screen plate is rotationally connected with the guide rod through a spring bearing, and barrier strips are arranged on two sides of the arc-shaped oil draining screen plate.
5. A method of operating a rapeseed oil press based on any one of claims 1-4, characterized by the steps of:
the driving piece drives the rotary sleeve to rotate and enables one of the pressing arc grooves to correspond to the feeding channel;
a proper amount of rapeseeds are put into the press through the feeding hole, and when the rapeseeds fall into the press arc groove, the press main body is controlled to implement the press action; grease generated by squeezing flows into the oil guide pipe through the oil guide piece and the notch, and is discharged from one end of the oil guide pipe to complete grease recovery;
after the squeezing is finished, the driving piece drives the rotary sleeve to rotate again, so that the squeezed arc-shaped groove after the squeezing is finished rotates to the arc bottom of the horizontal squeezing cylinder body, and oil in the squeezing arc-shaped groove automatically falls down and is discharged from the discharging channel;
when the pressing arc groove rotates to the arc bottom of the horizontal pressing cylinder body and corresponds to the discharging channel, the air injection assembly ejects air flow into the discharging channel under the driving of the rotary sleeve, and the air flow can flow into the pressing arc groove, so that oil attached to the inner wall of the pressing arc groove is taken away, and the oil in the pressing arc groove is effectively cleaned;
when the rotary sleeve rotates, the vibrating component is driven to rotate in a positive and negative reciprocating mode through the stirring component, the vibrating component can knock the pressing arc-shaped groove corresponding to the discharging channel in the rotating process, so that oil stuck on the oil filtering plate is separated, and the oil discharge rate in the pressing arc-shaped groove is further improved.
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| CN202311008271.7A CN116728870B (en) | 2023-08-11 | 2023-08-11 | Rapeseed oil squeezing equipment and working method |
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