CN110696414B - Walnut oil squeezer - Google Patents
Walnut oil squeezer Download PDFInfo
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- CN110696414B CN110696414B CN201910893651.0A CN201910893651A CN110696414B CN 110696414 B CN110696414 B CN 110696414B CN 201910893651 A CN201910893651 A CN 201910893651A CN 110696414 B CN110696414 B CN 110696414B
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- 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
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- 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
- B30B9/06—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 co-operating with permeable casings or strainers
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- 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
- B30B9/26—Permeable casings or strainers
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- 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
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- 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)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a walnut oil squeezer, and belongs to the technical field of food processing equipment. The walnut kernel squeezing machine comprises a machine case, wherein a feeding hole is formed in the top of a machine case body, a first pressing roller and a second pressing roller are symmetrically arranged on the lower side of the feeding hole, and the first pressing roller and the second pressing roller rotate downwards on the adjacent sides of the first pressing roller and the second pressing roller to form a squeezing channel, so that walnut kernels enter the squeezing channel to be squeezed and are conveyed downwards. The oil collecting cavity is arranged on the lower sides of the first pressing roller and the second pressing roller, the filter screen is arranged at the top of the oil collecting cavity, the filter screen is of an arch structure, and the arch crown of the filter screen is close to one side of the feed inlet. The invention has the advantages that the squeezing plate is arranged to squeeze the oil cake mixture and transfer the squeezed oil cake mixture to the air bag, the air bag pushes the baffle plate to seal the secondary squeezing cavity, a closed space is formed, and the secondary squeezing effect is ensured, so that the oil yield is improved, and the walnut oil loss is avoided; the baffle and the pressing plate move synchronously to prevent the oil cake mixture from entering between the pressing plate and the power assembly, so that the squeezer can normally run.
Description
Technical Field
The invention relates to the technical field of food processing equipment, in particular to a walnut oil squeezer.
Background
The grease content of the walnut is as high as 65-70%, and the walnut is the first of all woody oil and has the reputation of oil depots on trees. In the international market, the walnut oil is known as the oriental olive oil and is like the olive oil, so that the walnut oil is highly favored by consumers. The walnut oil has the effects of strengthening body constitution, moistening skin, caring hair, nourishing brain, preventing cardiovascular and cerebrovascular diseases, improving endocrine system function, and supplementing calcium to skeleton system. At present, the walnut oil is extracted mainly by a squeezing method, and the yield of the walnut oil is low after walnut kernels are squeezed by the existing squeezing equipment.
For this reason, patent document No. CN 207044745U discloses a walnut oil squeezing device, which includes a casing, in which a squeezing device and an oil storage tank are arranged; the squeezing device comprises a primary squeezing device and a secondary squeezing device; the primary pressing device is positioned above the secondary device; the primary squeezing device is driven by a motor; the secondary pressing device is driven by a hydraulic system; the oil storage tank is positioned below the secondary squeezing device; a first oil guide pipe is arranged on the oil storage tank; one fifth of the upper plate of the oil storage tank close to one end of the first oil guide pipe is a solid plate, and the other four fifths of the upper plate of the oil storage tank are filter plates; the upper end of the shell is provided with a feeding hopper.
The scheme mainly improves the yield of the walnut oil, but still has the following problems: 1. the pressing plate of the scheme further presses the walnut kernels on the upper plate, but the length of the baffle is limited, the pressing plate can form a closed interval only by moving to the lower side of the baffle, so that the pressing effect is ensured, otherwise, the pressing is not thorough, and the walnut oil is lost; 2. when the pressing plate presses under the baffle, part of the walnut kernels at the upper part of the device fall to the rear side of the pressing plate to prevent the pressing plate from resetting, and the pressing plate can press the part of the walnut kernels for the second time when returning, so that the pressed walnut oil can directly enter the oil storage tank and be mixed in the walnut oil pressed for the first time to influence the oil quality; 3. this scheme does not set up the discharge gate, and the walnut kernel oil cake mixture is accumulated in the casing inner chamber, influences normal use.
Disclosure of Invention
Technical purpose
Aiming at the defects of the prior art, the invention provides a walnut oil squeezer, aiming at optimizing the secondary walnut kernel squeezing process, ensuring the squeezing effect, avoiding walnut oil loss, collecting the walnut oil squeezed at the first time and the walnut oil squeezed at the second time in a classified manner and improving the productivity.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme:
the walnut oil squeezer comprises a machine case, wherein a feed inlet is formed in the top of a machine case body, a discharge outlet is formed in the bottom of the machine case body, and a press roller is arranged in an inner cavity of the machine case and used for squeezing walnut kernels. The chassis plays the connection and supporting role for each component inside.
A first pressing roller and a second pressing roller are symmetrically arranged on the lower side of the feeding hole, and the adjacent ends of the first pressing roller and the second pressing roller rotate downwards to form a pressing channel, so that the walnut kernels enter the pressing channel to be pressed and conveyed downwards; the downside of first compression roller and second compression roller is equipped with the oil collecting chamber, and the top in oil collecting chamber is equipped with the filter screen, and the filter screen is domes, and its vault is close to feed inlet one side for filter and collect walnut oil and be convenient for the oil cake mixture and slide from the filter screen both sides.
Bosses are arranged on two sides of the lower part of the inner cavity of the case and located on the lower side of the oil collecting cavity, an inclined feeding channel is formed between the bosses and the oil collecting cavity, a secondary squeezing cavity is formed between the two bosses, the bottom of the secondary squeezing cavity is provided with the discharge hole, and the discharge hole can be opened and closed; and the lower part of one boss is provided with a squeezing plate which is connected in the case in a sliding way, and the rear end surface of the squeezing plate is pushed by a power assembly and is used for squeezing the oil cake mixture in the secondary squeezing cavity. The inclined feeding channel is convenient for the oil cake and the oil cake mixture to smoothly enter the secondary pressing cavity for secondary pressing. In the secondary pressing cavity, the pressing plate presses the space in the secondary pressing cavity to press the oil cake mixture for the second time.
A partition plate is arranged on the end face, opposite to the squeezing plate, of the secondary squeezing cavity and is connected in the case in a sliding mode, and a first air bag is arranged on the inner side, away from the secondary squeezing cavity, of the partition plate; the upper side of the squeezing plate is provided with a baffle which is connected in the case in a sliding manner, the inner side of the baffle, which is far away from the secondary squeezing cavity, is provided with an elastic component and a second air bag, the elastic component is connected with the baffle and the case, and the first air bag is connected with an air supply pipeline communicated with the second air bag.
And a plurality of oil collecting pipes are arranged at the bottom of the case, one end of each oil collecting pipe is communicated with the secondary squeezing cavity, and the other end of each oil collecting pipe is communicated with an oil collecting cylinder. The discharge port is arranged at the bottoms of the secondary squeezing cavity, the partition plate and the second air bag. When the oil cake mixture is squeezed, the squeezed fruit oil enters the oil collecting cylinder through the oil collecting pipe.
Two compression rollers are driven by a motor, after the walnut kernels are squeezed in a squeezing channel between the two compression rollers, the fruit oil and the oil cake mixture drop on the filter screen, the fruit oil enters the oil collecting cavity through the filter screen and is collected, because the filter screen is of an arch structure, most of the oil cake mixture slides downwards through the two sides of the filter screen under the action of self gravity, and enters a secondary squeezing cavity through the feeding channel.
When the oil cake mixture is squeezed in the secondary squeezing cavity, the oil cake mixture can be squeezed to the first air bag through the partition plate, air in the first air bag can enter the second air bag through the air supply pipeline, the second air bag expands greatly to push the baffle to slide in the secondary squeezing cavity and gradually shield the opening of the secondary squeezing cavity, and the baffle can be finally caused to completely shield the opening of the secondary squeezing cavity along with continuous squeezing of the oil cake mixture by the squeezing plate, so that the oil cake mixture cannot enter the secondary squeezing cavity. It should be noted that when the baffle enters the secondary pressing cavity, the baffle shields the upper side of the pressing plate, so that the oil cake mixture is prevented from entering between the pressing plate and the power assembly, and the normal use is prevented from being influenced.
After the secondary pressing is finished, the discharge hole is opened, and then the oil cake after the secondary pressing can be discharged. The baffle can not only prevent the oil cake mixture from continuously entering, but also provide a closed space for the secondary pressing process, so that the problem that the secondary pressing effect is poor due to the fact that the oil cake mixture runs out of the opening part of the secondary pressing cavity when being pressed is avoided.
This scheme has carried out a lot of to the walnut-meat and has squeezed, and the secondary squeezes the chamber for the enclosure space when squeezing, has guaranteed the effect of squeezing of preferred, has avoided the walnut-meat to enter into simultaneously and has squeezed between board and the power component, can not influence normal use. Generally, the scheme optimizes the squeezing procedure, the squeezing effect is obviously improved, the walnut oil loss is avoided, and the quality of the walnut oil is ensured.
Further, the power assembly is a hydraulic cylinder. It should be noted that other power assemblies are also within the scope of the present invention.
Further, the elastic component is a pressure spring. Likewise, other resilient members are within the scope of the present invention.
Furthermore, the roller surfaces of the first pressing roller and the second pressing roller are provided with raised insections. The raised insection can improve the squeezing effect and efficiency and optimize the squeezing quality.
Further, first compression roller and second compression roller all are equipped with supplementary pressing table in the one side of keeping away from each other, and supplementary pressing table is the arc towards the terminal surface of first compression roller and second compression roller for the walnut kernel of remaining on the compression roller can be squeezed once more. When first compression roller and second compression roller are rotating and are squeezing the walnut-meat, the walnut-meat of crushing has partial adhesion on the roll surface of compression roller because the squeezing action, when the roll surface rotates the arc terminal surface of supplementary squeezing the platform, then can squeeze the walnut-meat of adhesion once more, optimizes and squeezes the effect to and because the effort of supplementary squeezing the platform, the walnut-meat of adhesion drops more easily.
Further, the side of first compression roller keeping away from first connecting rod is equipped with first belt pulley, second compression roller side is equipped with the second belt pulley, and the tensioning has cross belt between first belt pulley and the second belt pulley for first compression roller can drive the rotation of second compression roller, and the two rotation direction is opposite. Through the crossed belt, only one motor is needed to drive the first compression roller, and then the second compression roller can be linked, so that the number of driving mechanisms is reduced, the cost is saved, and the efficiency is improved.
Further, the lower sides of the first compression roller and the second compression roller are provided with guide arms, and the guide arms are connected to the side wall of the inner cavity of the machine case and used for guiding the walnut oil on the side wall of the inner cavity of the machine case to flow to the filter screen. First compression roller and second compression roller have fruit oil to adhere to on the roll surface when rotating, if compression roller rotational speed is too high, fruit oil can throw away from the roll surface, spatters on the machine incasement chamber lateral wall, and fruit oil can flow down along machine incasement chamber lateral wall, crosses the filter screen and directly reaches the discharge gate.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that: 1. according to the scheme, the filter screen is arranged to be of an arch structure, so that the fruit oil is fully filtered, the fruit oil is prevented from being discharged to a discharge port by mistake and is directly discharged, and the oil cake mixture automatically slides downwards after being filtered on the filter screen without arranging a pushing mechanism; 2. the squeezing plate is arranged to squeeze the oil cake mixture and transfer the oil cake mixture to the air bag, and the air bag pushes the baffle plate to seal the secondary squeezing cavity to form a closed space, so that the secondary squeezing effect is ensured, the oil yield is improved, and the walnut oil loss is avoided; 3. the baffle and the pressing plate move synchronously to prevent the oil cake mixture from entering between the pressing plate and the power assembly, so that the squeezer can normally run.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the secondary pressing chamber of the present invention;
FIG. 3 is a schematic top view of the connection between the baffles of the present invention;
description of reference numerals: 1-a chassis; 11-a feed inlet; 12-a guide arm; 13-a boss; 14-a feed channel; 15-secondary pressing cavity; 16-a discharge hole; 21-a first press roll; 22-a second press roll; 23-a first pulley; 24-a second pulley; 25-cross belts; 3-raised insection; 4-an oil collecting cavity; 41-a filter screen; 61-a millboard; 62-a power assembly; 71-a separator; 72-a first balloon; 73-a baffle; 74-air supply line; 75-a second balloon; 76-a resilient component; 81-oil collecting pipe; 82-oil collecting cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a preferred embodiment of a walnut oil squeezer.
The utility model provides a walnut oil squeezer, includes quick- witted case 1, and 1 box top of quick-witted case is equipped with feed inlet 11, 11 downside symmetries of feed inlet are equipped with first compression roller 21 and second compression roller 22, the side that first connecting rod 33 was kept away from to first compression roller 21 is equipped with first belt pulley 23, second compression roller 22 side is equipped with second belt pulley 24, and the tensioning has cross belt 25 between first belt pulley 23 and the second belt pulley 24 for first compression roller 21 can drive second compression roller 22 and rotate. The first press roll 21 and the second press roll 22 are turned downwards at their adjacent ends to form a pressing channel so that the walnut kernels enter the pressing channel to be pressed and transported downwards. And the roll surfaces of the first pressing roll 21 and the second pressing roll 22 are provided with raised insections 3.
The lower sides of the first compression roller 21 and the second compression roller 22 are provided with a guide arm 12, and the guide arm 12 is connected to the side wall of the inner cavity of the case 1 and used for guiding the walnut oil on the side wall of the inner cavity of the case 1 to flow to the filter screen 41.
The downside of first compression roller 21 and second compression roller 22 is equipped with oil collecting cavity 4, and oil collecting cavity 4's top is equipped with filter screen 41, and filter screen 41 is domes, and its vault is close to feed inlet 11 one side for filter and collect walnut oil and be convenient for the cake mixture and slide down from filter screen 41 both sides.
A partition plate 71 is arranged on the end face, opposite to the squeezing plate 61, of the secondary squeezing cavity 15, the partition plate 71 is connected in the machine box 1 in a sliding mode, and a first air bag 72 is arranged on the inner side, away from the secondary squeezing cavity 15, of the partition plate 71; the upper side of the squeezing plate 61 is provided with a baffle 73, the baffle 73 is connected in the case 1 in a sliding manner, the inner side of the baffle 73, which is far away from the secondary squeezing cavity 15, is provided with a pressure spring and a second air bag 75, the pressure spring is connected with the baffle 73 and the case 1, and the first air bag 72 is connected with an air supply pipeline 74 and communicated with the second air bag 75.
The bottom of the case 1 is provided with a plurality of oil collecting pipes 81, one end of each oil collecting pipe 81 is communicated with the secondary squeezing cavity 15, and the other end of each oil collecting pipe 81 is communicated with an oil collecting cylinder 82. And a discharge port 16 is formed in the bottom of the box body of the case (1), and the discharge port 16 is positioned at the bottoms of the secondary squeezing cavity 15, the partition plate 71 and the second air bag 72.
During practical use, the motor drives the first compression roller 21 to rotate, the first compression roller 21 drives the first belt pulley 23 to rotate, the first belt pulley 23 is linked with the second belt pulley 24 through the belt 25, the second belt pulley 24 drives the second compression roller 22 to rotate, and the rotation direction of the second compression roller 22 is opposite to that of the first compression roller 21. Walnut kernels are put into the inner cavity of the case 1 from the feeding hole 11, and the walnut kernels enter the space between the two pressing rollers through the pressing channel to be pressed.
The walnut kernel of crushing owing to by first compression roller and second compression roller squeezing action, has partial adhesion on the roll surface of compression roller, when the roll surface rotates the arc terminal surface of supplementary platform of squeezing, then can squeeze the walnut kernel of adhesion once more, optimizes and squeezes the effect to and because the effort of supplementary platform of squeezing, make the walnut kernel of adhesion drop.
The fruit oil and the oil cake mixture fall on the filter screen 41, the fruit oil enters the oil collecting cavity 4 through the filter screen 41, and at the moment, the fruit oil on the oil cake mixture can also seep into the oil collecting cavity 4, so that the fruit oil is collected. The two press rolls and the fruit oil on the side wall of the inner cavity of the case 1 drop on the guide arm 12 and flow to the filter screen 41 along the guide arm 12, so that the fruit oil is prevented from directly dropping in the feeding channel 14 along the side wall of the inner cavity of the case 1. The oil cake mixture slides down into the feeding channel 14 by the two side arms of the filter screen 41 under the action of its own gravity.
The oil cake mixture slides down into the secondary pressing chamber 15 through the feeding passage 14, and the hydraulic cylinder periodically pushes and recovers the pressing plate 61, thereby realizing the change of the space in the secondary pressing chamber 15. When the pressing plate 15 is pushed by the hydraulic cylinder to compress the space of the secondary pressing cavity 15, the oil cake mixture is extruded, the oil cake mixture abuts against the partition plate 71, the partition plate 71 slides in the case 1 to abut against the first air bag 72, air of the first air bag 72 is introduced into the second air bag 75 through the air supply pipeline 74, the second air bag 75 expands to push the baffle plate 73 to enter the opening part of the secondary pressing cavity 15, the hydraulic cylinder continuously pushes and pushes the pressing plate 61 to a preset acting force threshold value until the baffle plate 73 completely shields the opening part of the secondary pressing cavity 15, and then the oil cake mixture in the feeding channel 14 cannot enter the secondary pressing cavity 15 any more, and meanwhile, a closed space is provided for secondary pressing.
When the oil cake mixture is pressed in the secondary pressing chamber 15, the fruit oil at the pressed position enters the oil collecting cylinder 82 through the oil collecting pipe 81, so that the fruit oil is collected. It should be noted that when the oil cake mixture is squeezed again, the squeezing partition plate 71 enters the side boss 13, so the present embodiment further defines that a plurality of oil collecting pipes are also disposed on the cavity walls of the inner cavities of the machine case 1 on both sides of the first air bag 72, so as to facilitate the collection of fruit oil. And after the secondary pressing of the oil cake mixture is finished, opening the discharge port 16 and discharging the oil cake.
Then, the discharge port 16 is closed, and the hydraulic cylinder returns, so that the oil cake and the oil cake mixture are prevented from entering between the partition plate 71 and the hydraulic cylinder because the baffle plate 73 is positioned on the upper side of the partition plate 71, and the normal use cannot be influenced; the pressure spring retracts due to the elasticity of the pressure spring, the baffle plate 73 is pulled back to the boss 13, the second air bag 75 is pressed, air in the second air bag 75 is led back to the first air bag 72 through the air supply pipeline 74, and the first air bag 72 pushes the partition plate 71 to reset. At this time, the secondary pressing cavity 15 leaves a space, and the oil cake mixture in the feeding channel 14 continue to be introduced into the secondary pressing cavity 15, so that feeding, secondary pressing and oil cake discharging are periodically performed.
Claims (6)
1. A walnut oil squeezer comprises a case (1), wherein a feeding hole (11) is formed in the top of a case body of the case (1), a discharging hole (16) is formed in the bottom of the case body of the case (1), and a pressing roller is arranged in an inner cavity of the case (1) and used for squeezing walnut kernels; the method is characterized in that:
a first pressing roller (21) and a second pressing roller (22) are symmetrically arranged on the lower side of the feeding hole (11), and the adjacent ends of the first pressing roller (21) and the second pressing roller (22) rotate downwards to form a pressing channel, so that walnut kernels enter the pressing channel to be pressed and conveyed downwards; an oil collecting cavity (4) is formed in the lower sides of the first pressing roller (21) and the second pressing roller (22), a filter screen (41) is arranged at the top of the oil collecting cavity (4), the filter screen (41) is of an arch structure, the arch top of the filter screen is close to one side of the feed port (11), and the filter screen is used for filtering and collecting walnut oil and facilitating oil cake mixture to slide down from two sides of the filter screen (41);
bosses (13) are arranged on two sides of the lower part of the inner cavity of the case (1), the bosses (13) are positioned on the lower side of the oil collecting cavity (4), an inclined feeding channel (14) is formed between the bosses (13) and the oil collecting cavity (4), and a secondary squeezing cavity (15) is formed between the two bosses (13); a squeezing plate (61) is arranged at the lower part of one boss (13), the squeezing plate (61) is connected in the case (1) in a sliding manner, and a power assembly (62) is arranged at the rear end face of the squeezing plate (61) for pushing an oil cake mixture in the secondary squeezing cavity (15);
a partition plate (71) is arranged on the end face, opposite to the squeezing plate (61), of the secondary squeezing cavity (15), the partition plate (71) is connected into the case (1) in a sliding mode, and a first air bag (72) is arranged on the inner side, away from the secondary squeezing cavity (15), of the partition plate (71); a baffle plate (73) is arranged on the upper side of the squeezing plate (61), the baffle plate (73) is connected in the case (1) in a sliding manner, an elastic component (76) and a second air bag (75) are arranged on the inner side, away from the secondary squeezing cavity (15), of the baffle plate (73), the elastic component (76) is connected with the baffle plate (73) and the case (1), and an air supply pipeline (74) is connected to the first air bag (72) and communicated with the second air bag (75);
the bottom of the case (1) is provided with a plurality of oil collecting pipes (81), one end of each oil collecting pipe (81) is communicated with the secondary squeezing cavity (15), and the other end of each oil collecting pipe (81) is communicated with an oil collecting cylinder (82); the discharge hole (16) is formed in the bottoms of the secondary squeezing cavity (15), the partition plate (71) and the first air bag (72), and the discharge hole (16) can be opened and closed.
2. The walnut oil press of claim 1, further comprising: the power assembly (62) is a hydraulic cylinder.
3. The walnut oil press of claim 1, further comprising: the elastic component (76) is a pressure spring.
4. The walnut oil press of claim 1, further comprising: and the roll surfaces of the first pressing roll (21) and the second pressing roll (22) are provided with raised insections (3).
5. The walnut oil press of claim 1, further comprising: first compression roller (21) and second compression roller (22) all are equipped with supplementary press platform (17) in the one side of keeping away from each other, and supplementary press platform (17) are the arc towards the terminal surface of first compression roller (21) and second compression roller (22) for the walnut kernel that remains on the compression roller can be squeezed again.
6. The walnut oil press of claim 1, further comprising: the side that first connecting rod (33) were kept away from in first compression roller (21) is equipped with first belt pulley (23), second compression roller (22) side is equipped with second belt pulley (24), and the tensioning has cross belt (25) between first belt pulley (23) and second belt pulley (24) for first compression roller (21) can drive second compression roller (22) and rotate, and the two rotation direction is opposite.
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CN201910893651.0A CN110696414B (en) | 2019-09-20 | 2019-09-20 | Walnut oil squeezer |
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CN201910893651.0A CN110696414B (en) | 2019-09-20 | 2019-09-20 | Walnut oil squeezer |
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CN110696414B true CN110696414B (en) | 2021-08-13 |
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CN111454769B (en) * | 2020-04-28 | 2020-11-17 | 菏泽中禾健元生物科技有限公司 | Preparation and processing technology of health walnut vegetable oil |
CN113322124B (en) * | 2021-05-28 | 2023-06-06 | 中粮工科(西安)国际工程有限公司 | Walnut kernel fluid cold pressing device and method |
CN113119507B (en) * | 2021-05-28 | 2023-03-24 | 中粮工科(西安)国际工程有限公司 | Device and method for continuously squeezing walnut kernels |
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CN108689050A (en) * | 2018-05-14 | 2018-10-23 | 汪玲美 | A kind of processing unit of garden garbage |
CN109177281A (en) * | 2018-09-03 | 2019-01-11 | 安徽省太湖县茗峰粮油机械制造有限公司 | A kind of edible oil press convenient for classification squeezing |
CN109130282A (en) * | 2018-09-03 | 2019-01-04 | 安徽省太湖县茗峰粮油机械制造有限公司 | A kind of rape oil-pressing device convenient for being collected to rapeseed oil |
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2019
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