TWI571297B - Citrus oils cold extraction machine - Google Patents

Description

Citrus essential oil cold press extractor

The invention relates to a citrus essential oil cold press extraction machine; in particular to a roller set which can be easily disassembled through two sets, which can easily replace and convert the installation direction of different grades of embossing wheel fittings, and at the same time through the pulley and the reduction gear set The design achieves the purpose of class deceleration to improve the torsion and transmission power to adapt to the different types of citrus peel rolling; and in one of the roller sets constitutes a practical design of variable clearance which can be adjusted according to the different thickness of the citrus peel; In combination with the drive motor used by the inverter, the roller set has multi-stage speed adjustment, and the inventor of the citrus essential oil cold press extractor with multiple progressive advancement.

According to Taiwan, the citrus peels in Taiwan are widely distributed and include many kinds of fruit, including sweet orange, mandarin orange, mandarin orange, lemon, grapefruit, lime, kumquat, corn citrus, wendan, white pomelo, kumquat, etc. The citrus peel contains a lot of pectin. The substance, essential oil, flavonoid and vitamin P, the citrus peel oil layer contains a large amount of essential oils, mainly composed of ester oxime, oxime, aldoxime, ketone oxime, hydrocarbons and other compounds. Among them, hydrocarbons have a limonene content of 70% of the total amount of essential oils [3]. They have anti-oxidation, anti-cancer, anti-inflammatory, anti-vascular diseases and good antibacterial effects, and have the potential to be highly developed into cosmetics and skin care products.

Citrus glutinous rice is one of the fruit varieties that have a large yield in autumn and winter in Taiwan. It is mainly based on fresh food. In addition to raw food, it is also used in fruit juice processing. It produces a large amount of peel waste. The nutritional value and effect of citrus peel is very high, such as It can collect and extract the essential oil, which not only can reuse the resources, reduce the amount of garbage, but also can be used for the maintenance and cosmetics industry.

Traditionally, the main methods for extracting citrus essential oils are cold pressing, steam distillation, cold milling, solvent extraction and supercritical fluid extraction. Distillation extraction of citrus essential oils has slightly different compositional properties. The color of cold pressed essential oil is yellow liquid, the aroma is close to fresh orange fruit, and the distilled essential oil is light yellow liquid with a slightly aroma. The solvent extraction method uses a low-boiling organic solvent such as hexane, diethyl ether, petroleum ether, and ethanol to soak the citrus peel to extract the essential oil. Solvent extraction method is easy to extract the pigments and flavonoids in the citrus peel according to the selected solvent, which makes the subsequent separation and purification of the essential oil difficult; the supercritical fluid extraction method mainly uses supercritical carbon dioxide fluid for extraction. Although the quality of the obtained essential oil is good, the equipment investment is too large, and the operating conditions are relatively high. In contrast, the cold pressing method crushes the oil sac cells on the citrus peel by pressure, so that the essential oil oozes out and is sprayed with water. After separation and refining, the cold-pressed essential oil is obtained. It is easy to extract the essential oil, and no additional additives are needed, and the cold pressing process is not heated. The odor and chemical structure of the extracted essential oil are almost the same as those before cold pressing; therefore, in citrus Among the extraction methods of essential oils, the cold pressing method is the most convenient and is a preferred extraction method.

Although the use of citrus essential oils and related products is very extensive, there is currently no equipment for roller-type citrus cold-press extraction methods in China.

Therefore, how to develop a roller-type citrus cold-pressure extraction semi-automatic machine, put the peel between the rollers, pressurize the oil bladder with two embossing rollers to force the damage, then cold-press extract citrus peel oil When the essential oil cold press extractor is used in different citrus peels, the optimal control parameters of the gap and rotation speed of the roller-type cold-pressing wheel set can be adjusted to achieve the goal of citrus essential oil extraction, which is the difficult point to be solved in this case. Where.

The main object of the present invention is to provide a citrus essential oil cold press extraction machine, which uses two sets of roller sets which can be easily assembled and disassembled, and carries out replacement and conversion installation directions of different grades of embossing wheel fittings to adapt to various kinds of citrus peel rolling. Use progress to achieve success.

According to a second object of the present invention, a citrus essential oil cold press extraction machine is provided, wherein a roller set is further combined with an adjustable bearing seat, and the utility model is combined into a variable gap which can adjust the roller pitch according to different thicknesses of the citrus peel. Designed to achieve progressive reach with a wide range of peels for different thicknesses.

Another object of the present invention is to provide a citrus essential oil cold press extraction machine, which is matched with a drive motor used by a frequency converter to achieve torque reduction and transmission power through a belt pulley and a reduction gear set transmission to achieve a class deceleration purpose, so that the roller assembly has multiple speeds. Adjustability, multiple use progressive achievers.

The citrus essential oil cold press extraction machine of the invention comprises:

a fixing seat, which is provided with a deceleration transmission group and a rolling roller set on the surface;

The reduction transmission set includes a transmission shaft with a large diameter gear and a small diameter transmission gear, the large diameter gear meshes with a small diameter driving gear, and the shaft center of the small diameter driving gear is coupled with a pulley driven by a motor. The common composition is provided by the power of the small-diameter transmission gear output deceleration.

The rolling roller set includes two opposite fixed side plates standing on a side of the fixing seat and located on one side of the reduction transmission group, and the two fixed side plates are opposite to each other with an upper wheel groove and a lateral opening a wheel groove; an upper roller set includes an upper roller wheel mounted on the upper wheel groove by a roller fixing group provided at both ends of the shaft core, and a linkage gear and a meshing small diameter transmission are arranged at both ends of the fixing group protruding from the roller wheel a driven gear of the gear; a movable roller set comprises a movable roller, and an adjustable bearing seat is respectively arranged at both ends of the axial core, and the adjustable bearing seat cooperates with a fixing component to adjust the combination of the movable wheel groove And engaging an interlocking gear driven by the upper roller set at an outer end of the shaft core protruding from an adjustable bearing seat.

In view of the above, the mount is further coupled to a frame having four rollers at four corners and a support frame for providing motor-integrated support.

According to the above, the movable roller is a hollow cylindrical wheel body assembled on the outer diameter of the core, and has a embossing pattern on the outer diameter surface thereof, and the inner diameter of the movable roller and the outer diameter of the outer core are opposite to each other. Fixed with a fixed key combination.

According to the above, the adjustable bearing seat is opposite to the open end of the movable wheel groove and is provided with an adjusting end having a thread adjusting hole; the fixing member is provided with screws attached to both sides of the movable wheel groove at both ends, and a middle portion is provided The adjusting bolt is screwed with the inner end and the thread adjusting hole to form a user who provides an adjustable bearing seat for fine adjustment operation.

According to the above, the adjustable bearing seat is embedded with a coil spring with respect to the inner end of the movable wheel groove to form an adjustable bearing seat for fine adjustment operation and reset elasticity.

Please refer to the first, second, third and fourth figures for the perspective exploded view of the present invention, the exploded perspective view of the movable roller set of the present invention, the combined plan view of the present invention and the combined cross-sectional view of the present invention. The present invention comprises a fixed seat. 10, a reduction transmission set 20, and a rolling roller set 30, wherein;

A fixing base 10 is coupled to a frame 11 , the frame 11 is provided with four rollers 111 at four corners, and a support frame 112 , and the surface of the fixing base 10 is provided to combine the reduction transmission set 20 and the rolling roller Group 30;

The reduction gear set 20 includes a transmission shaft 21 provided with a large diameter gear 211 and a small diameter transmission gear 212. The large diameter gear 211 meshes with a small diameter driving gear 22, and the axis of the small diameter driving gear 22 is The pulleys 231 driven by the motor 23 are coupled to each other to collectively provide power for use by the small-diameter transmission gear 212 to output deceleration.

The rolling roller set 30 includes two opposite fixed side plates 31 which are located on the surface of the fixing base 10 and are located on the side of the reduction transmission group 20, and the two fixed side plates 31 are oppositely provided with an upper wheel groove 311 which is open upward and A movable wheel groove 312 that is laterally open. An upper roller set 32 includes an upper roller 321 mounted on the upper wheel groove 311 by a roller fixing group 322 disposed at both ends of the shaft core 321A, and a linkage gear 324 is disposed at both ends of the roller fixing group 322. A driven gear 323 of the small diameter transmission gear 212 is engaged. A movable roller set 33, as shown in the second figure, includes a movable roller 331 for respectively arranging an adjustable bearing seat 332 at both ends of the shaft core 331A, and projecting on the shaft core of an adjustable bearing seat 332 The outer end of the 331A is combined with a linkage gear 334 driven by the upper roller set 32; the adjustable bearing seat 332 is assembled to the movable wheel groove 312 by a fixing member 333; and the adjustable bearing seat 332 is opposite to the movable wheel groove 312. A coil spring 332C is embedded in the inner end to form an adjustable bearing seat 332 for fine adjustment operation to restore the elasticity, and the adjustable bearing seat 332 is disposed at an opening end 332A with a thread adjusting hole 332B at an opening end of the movable wheel groove 312. The fixing member 333 is provided with screws 333A coupled to both sides of the movable wheel groove 312 at both ends, and an adjusting bolt 333B is provided at the middle portion to be screwed with the thread adjusting hole 332B to form an adjustable bearing seat 332 for fine adjustment. Operate the user.

As shown in the third and fourth figures, the movable roller 331 is a hollow cylindrical wheel body assembled on the outer diameter of the shaft core 331A, and has a embossing pattern on the outer diameter surface thereof, and the movable roller 331 is inside. The diameter is fixed to the outer diameter of the shaft core 331A with respect to the keyway engagement fixing key 331B.

In the third and fourth figures, the support frame 112 provided by the frame 11 is provided by the fixing base 10 to provide the motor 23 combined support, and the complete structure of the present invention is formed as shown in the fifth figure; The movable roller set 33 coupled to the movable wheel groove 312 can be easily replaced by the loosening of the joint fixing member 333, and the replacement and conversion of the different levels of the embossing movable roller 331 can be easily performed. In order to adapt to the use of various types of citrus peel rolling use progress.

5 is a three-dimensional combination diagram of the present invention, the structure of the above composition of the present invention, the pulley 231 driven by the motor 23 is extinguished by the reduction transmission set 20, and is matched with the small-diameter transmission gear 212 as shown in the third figure ( See the first and third figures. When the power of the output deceleration is provided to drive the driven gear 323 of the upper roller set 32 to rotate, the interlocking gears 324 and 334 are provided at the other end to drive the movable roller set 33 to rotate relative to each other to form a rolling operation. As shown in the sixth picture.

6 is a schematic view showing the state of use of the cold press extraction operation of the present invention. As described above, the upper roller set 32 drives the rolling operation of the movable roller set 33 relative to each other, that is, the upper roller set 32. The movable roller set 33 is opposite to the rolling upper roller 321. The movable roller 331 provides a rolling type cold pressing extraction operation on the citrus peel 40, and the pressed citrus essential oil 40A is dropped down to the lower tank 50. Inside the collector.

7 is a schematic view of the operation of the present invention for adjusting the wheelbase to accommodate different thickness citrus peels, that is, the movable roller set 33 of the present invention, and the adjustable bearing seat 332 further slidable by the shaft core 331A with respect to the movable wheel The threaded adjusting hole 332B of the open end of the slot 312 and the screwing structure of the inner end of the adjusting bolt 333B provided in the middle of the fixing member 333 can be adjusted by the adjusting bolt 333B when the solid arrow is rotated. The bearing seat 332 is displaced along the direction of the hollow arrow to form a roller spacing adjustment, which can be adjusted according to the different thickness of the citrus peel 40 (see the sixth figure) with the variable gap roller spacing, and the different citrus peel peeling The use of progressive achievers is widely applicable.

Finally, as described above, the motor 23 of the reduction transmission unit 20 of the present invention, in combination with the use of the frequency converter, can further adjust the multi-step speed of the roller assembly, and achieve the multi-use progress.

As described above, the "citrus essential oil cold press extraction machine" of the present invention can easily carry out replacement and conversion mounting directions of different grades of embossing wheel fittings by using two sets of roller sets which can be easily assembled and disassembled, so as to adapt to various kinds of citrus peels. Rolling use; and in one of the roller sets further cooperate with the adjustable bearing seat, and combined into a practical designer who can adjust the roller pitch according to the different thickness of the citrus peel; and with the drive used by the inverter The motor makes the roller set adjustable in multiple speeds and is a multi-purpose progressive achiever.

In summary, when the invention is industrially usable and progressive, and the invention is not found in any publication, it is also novel. When the patent law is met, the invention patent application is filed according to law, and the review committee is invited. The quasi-patent is a prayer.

The above is only one of the possible embodiments of the present invention, and the scope of the present invention is not limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present invention. Within the scope of coverage.

10‧‧‧Fixed seat 11‧‧‧Rack 111‧‧‧Roller 112‧‧‧Support frame 20‧‧‧Deceleration transmission group 21‧‧‧ Transmission shaft 211‧‧‧ Large diameter gear 212‧‧‧ Small diameter transmission Gear 22‧‧‧ Small-diameter drive gear 23‧‧‧Motor 231‧‧‧ Pulley 30‧‧‧Rolling roller set 31‧‧‧Fixed side plate 311‧‧‧Upper wheel slot 312‧‧‧ Activity wheel slot 32‧ ‧‧Upper roller set 321‧‧‧Upper roller 321A,331A‧‧‧Axis core 322‧‧‧Roller fixed group 323‧‧‧Driver gear 324, 334‧‧‧ linkage gear 33‧‧‧ movable roller Wheel set 331‧‧‧Moving roller 331B‧‧‧Fixed key 332‧‧‧Adjustable bearing seat 332A‧‧‧Adjustment end 332B‧‧‧Thread adjustment hole 332C‧‧‧Helical spring 333‧‧‧Fixed parts 333A‧ ‧ ‧ Screw 333B‧‧‧ Adjusting bolts 40‧‧‧ Citrus peel 40A‧‧‧ Citrus essential oil 50‧‧‧

The first figure is a perspective exploded view of the present invention. The second figure is an exploded perspective view of the movable roller set of the present invention. The third drawing is a combined plan view of the present invention. The fourth drawing is a sectional view of the combination of the present invention. The fifth figure is a three-dimensional combination diagram of the present invention. The sixth drawing is a schematic view showing the state of use of the cold press extraction operation of the present invention. The seventh figure is a schematic diagram of the operation of the present invention for adjusting the wheelbase to accommodate different thickness citrus peels.

10‧‧‧ Fixed seat

11‧‧‧Rack

111‧‧‧Roller

112‧‧‧Support frame

20‧‧‧Deceleration drive set

21‧‧‧ drive shaft

211‧‧‧ Large diameter gear

212‧‧‧ Small diameter transmission gear

22‧‧‧Scene drive gear

23‧‧‧Motor

231‧‧‧ Pulley

30‧‧‧Rolling roller set

31‧‧‧Fixed side panels

311‧‧‧Upper wheel slot

312‧‧‧ activity wheel slot

32‧‧‧Upper roller set

321‧‧‧Upper roller

321A‧‧‧ shaft core

322‧‧‧Roller fixing group

323‧‧‧ driven gear

324‧‧‧ linkage gear

33‧‧‧Active roller set

331‧‧‧Active Roller

Claims (4)

The invention relates to a citrus essential oil cold press extracting machine, comprising: a fixing seat, which is provided with a deceleration transmission group and a rolling roller wheel set on the surface; the deceleration transmission group comprises a transmission shaft with a large diameter gear and a small diameter transmission gear The large-diameter gear meshes with a small-diameter driving gear, and the shaft center of the small-diameter driving gear is coupled with a pulley driven by the motor, and together constitutes a power provided by the output of the small-diameter transmission gear to reduce the speed; the rolling roller The set includes two opposite fixed side plates standing on a side of the fixed seat and located on one side of the reduction transmission group, the two fixed side plates are oppositely provided with an upper wheel groove facing upward and a movable wheel groove opening laterally; The roller set comprises an upper roller mounted on the upper wheel groove by a roller fixing group provided at both ends of the shaft core, and a driven gear protruding from the roller fixing group and a driven gear of the meshing small diameter transmission gear a movable roller set comprises a movable roller wheel respectively arranging an adjustable bearing seat at two ends of the shaft core, the adjustable bearing seat cooperates with a fixing component in the movable wheel groove to form a combination of adjustment, and is convex Yu Yi The outer end of the shaft core of the bearing housing is combined with a linkage gear driven by the upper roller wheel set, and the adjustable bearing seat is opposite to the open end of the movable wheel groove as an adjusting end with a thread adjusting hole; the fixing member is provided at both ends There are screws integrated on both sides of the movable wheel groove, and an adjusting bolt is arranged in the middle section to screw the inner end with the thread adjusting hole, and the user is provided with an adjustable bearing seat for fine adjustment operation. The citrus essential oil cold press extraction machine according to claim 1, wherein the fixing base is further coupled to a frame, the frame is provided with four rollers at four corners, and a support frame for providing motor combined support. The citrus essential oil cold press extraction machine according to claim 1, wherein the movable roller is a set of hollow cylindrical wheel bodies assembled on the outer diameter of the core, and is provided with a embossing pattern on the outer diameter surface thereof, and the movable roller The inner diameter of the wheel and the outer diameter of the core are fixed by a keyway with a fixed key. The citrus essential oil cold press extraction machine according to claim 1, wherein the adjustable bearing seat is embedded with a coil spring with respect to the inner end of the movable wheel groove to form an adjustable bearing seat for fine adjustment operation to restore elasticity.