CN214047455U - Separation device for wax layer of plant seeds - Google Patents

Abstract

The utility model discloses a separation device of a wax layer of plant seeds, which comprises a soaking pool, a peeling device, an ultrasonic cleaner and a sterilization device which are arranged in sequence and used for containing a dewaxing agent; ultrasonic cleaner includes the base, and the top of base is provided with cleaning barrel and water tank, through pumping mechanism intercommunication between water tank and the cleaning barrel, the inside of cleaning barrel is provided with the vibration board, and the vibration board falls into the purge chamber on upper portion and the electric room of lower part with the cleaning barrel, is provided with supersonic generator in the electric room, and the below of vibration board is provided with ultrasonic transducer, and supersonic generator links with ultrasonic transducer electricity, and the lower part of purge chamber is provided with the row's material pipe with the water and the plant seed discharge in the purge chamber. The utility model adopts the above structure the separation device on plant seed wax layer, the wax layer from the seed is taken off earlier before the plant seed processing to equipment is simple, dewaxing is effectual.

Description

Separation device for wax layer of plant seeds

Technical Field

The utility model belongs to the technical field of seed dewaxing device technique and specifically relates to a disengagement device on plant seed wax layer is related to.

Background

The zanthoxylum seed is a woody oil material and food protein resource with rich oil content, is rich in a plurality of unsaturated fatty acids such as alpha-linolenic acid, has a theoretical yield higher than 20 percent of zanthoxylum peel, but is abandoned, buried or burnt because of not being reasonably utilized for a long time. In recent years, with the rapid increase of the yield of Chinese prickly ash, the waste prickly ash seeds are increased day by day, and the latest data shows that the Chinese prickly ash planting area is about 21 km per thousand currently²Conservative estimation shows that about 130 ten thousand tons of pepper seeds need to be processed and utilized every year, but the pepper seeds are basically abandoned at present to pollute the environment, and great waste is caused.

In the processing technology of the pricklyash seed oil, the pricklyash seeds with the waxy layer are crushed together without separating from the waxy layer of the pricklyash seeds in the original technology, and supercritical CO is used for crushing the pricklyash seeds₂The crude oil is extracted by an extraction method or extracted by a chemical agent (skin oil, kernel oil and chemical agent), and cannot be directly eaten. And then adding chemical substances into the crude oil for degumming, then performing deacidification treatment, and adding an antioxidant for inhibiting the prickly ash seed peel oil. Because the added chemicals cannot be completely removed, the taste is strange, and sometimes essence is added to remove the odor, so that the product is easy to oxidize and deteriorate after being placed for a long time. In addition, the chemical reaction needs to be accelerated by heating in the processing, the alpha-linolenic acid in the crude oil is easy to be damaged, and the method becomes the biggest obstacle in the fields of military edible oil and health care products!

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a separation device of plant seed wax layer takes off the wax layer from the seed earlier before the plant seed processing, and equipment is simple, dewaxing effectual.

In order to realize the aim, the utility model provides a separation device of a wax layer of a plant seed, which comprises a soaking pool, a peeling device, an ultrasonic cleaner and a sterilization device which are arranged in sequence and used for containing a dewaxing agent; ultrasonic cleaner includes the base, and the top of base is provided with cleaning barrel and water tank, through pumping mechanism intercommunication between water tank and the cleaning barrel, the inside of cleaning barrel is provided with the vibration board, and the vibration board falls into the purge chamber on upper portion and the electric room of lower part with the cleaning barrel, is provided with supersonic generator in the electric room, and the below of vibration board is provided with ultrasonic transducer, and supersonic generator links with ultrasonic transducer electricity, and the lower part of purge chamber is provided with the row's material pipe with the water and the plant seed discharge in the purge chamber.

Preferably, the pumping mechanism comprises a water pump, the water inlet end of the water pump is communicated with a water outlet pipe arranged on the lower portion of the water tank, the water outlet end of the water pump is communicated with the cleaning barrel through a connecting pipe, and a water outlet is formed in one end, located inside the cleaning barrel, of the connecting pipe.

Preferably, the skin grinding device is a steel brush stirrer, the steel brush stirrer comprises a workbench, an installation rod is arranged above the workbench, the installation rod is connected with the workbench through an adjusting rod, a motor is arranged on the installation rod, a steel brush is fixedly arranged on an output shaft of the motor, and the steel brush is located in a first charging basket for containing plant seeds.

Preferably, the adjusting rod comprises a connecting rod and a supporting rod, the connecting rod is sleeved outside the supporting rod and is in sliding connection with the supporting rod, the bottom of the connecting rod is connected with the workbench, and the top end of the supporting rod is connected with the mounting rod; at least one locking structure is arranged between the support rod and the connecting rod.

Preferably, the locking structure includes the shell fragment, and the bottom of shell fragment and the inner wall connection of connecting rod, the top of shell fragment be the free end, and the spiro union has the jackscrew on the connecting rod, and the jackscrew is located the inside one end of connecting rod and compresses tightly the shell fragment on the lateral wall of bracing piece, realizes the locking between connecting rod and the bracing piece.

Preferably, the skin grinding device is a magnetic stirrer, the magnetic stirrer comprises a magnetic stirrer body, a second charging basket for containing plant seeds is arranged above the magnetic stirrer body, a stainless steel needle is contained in the second charging basket, and a sealing cover is arranged at an opening above the second charging basket.

Preferably, the sterilization device is an ozone sterilization device.

The utility model discloses a separation device of plant seed wax layer, at first soak through the fermentation vat, then put into the skin grinding device and grind the skin, get rid of the wax layer on plant seed surface, then through the further residual wax layer of getting rid of ultrasonic cleaning, and wash plant seed, carry out ozone sterilization at last; not only simple structure dewaxes effectually moreover, does not influence the nature of seed, and the security is high.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of an ultrasonic cleaning machine according to an embodiment of the separation device for a wax layer of a plant seed of the present invention;

FIG. 2 is a schematic structural view of a steel brush mixer according to an embodiment of the device for separating a wax layer from a plant seed of the present invention;

fig. 3 is a schematic structural view of a magnetic stirrer according to an embodiment of the device for separating a wax layer from a plant seed of the present invention.

Reference numerals

1. A base; 2. a washing barrel; 3. a vibrating plate; 4. stainless steel needles; 5. an ultrasonic generator; 6. an ultrasonic transducer; 7. a cover plate; 8. a water tank; 9. a water pump; 10. a water outlet pipe; 11. a connecting pipe; 12. a water outlet; 13. a discharge pipe; 14. a moving wheel; 15. a work table; 16. a connecting rod; 17. a support bar; 18. mounting a rod; 19. a motor; 20. a steel brush; 21. a first charging bucket; 22. a spring plate; 23. carrying out top thread; 24. a magnetic stirrer body; 25. a second charging basket; 26. and (7) sealing the cover.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

The utility model provides a disengaging gear on plant seed wax layer, is used for holding the fermentation vat of dewaxing agent, buffing device, ultrasonic cleaner and sterilizing equipment including setting gradually. The soaking pool is filled with a dewaxing agent, and plant seeds soaked by the dewaxing agent are put into a peeling device for peeling so as to take out a wax layer on the surface layer; then the wax layer is put into an ultrasonic cleaning machine for cleaning, the residual wax layer is further removed, and finally sterilization and disinfection are carried out.

Fig. 1 is a schematic structural view of an ultrasonic cleaning machine according to an embodiment of the separation device for a wax layer of a plant seed of the present invention. As shown in the figure, the ultrasonic cleaning machine comprises a base 1, and a moving wheel 14 is arranged at the bottom corner of the base 1. The top of base 1 is provided with washing bucket 2 and water tank 8, and washing bucket 2 and water tank 8 are fixed on base 1. The water tank 8 is communicated with the cleaning barrel 2 through a water pumping mechanism, the water pumping mechanism comprises a water pump 9, and the water pump 9 is fixedly arranged on the base 1. The water inlet end of the water pump 9 is communicated with a water outlet pipe 10 arranged at the lower part of the water tank 8, the water outlet end of the water pump 9 is communicated with the cleaning barrel 2 through a connecting pipe 11, and one end of the connecting pipe 11 positioned inside the cleaning barrel 2 is provided with a water outlet 12. The water pump 9 pumps water in the water tank 8 into the washing tub 2.

The inside of wasing bucket 2 is provided with vibration board 3, and washing bucket 2, water tank 8 and vibration board 3 are stainless steel, vibration board 3 with wash 2 inner wall sealing connection of bucket. The vibration plate 3 divides the cleaning barrel 2 into an upper cleaning chamber and a lower electric chamber, an ultrasonic generator 5 is arranged in the electric chamber, an ultrasonic transducer 6 is arranged below the vibration plate 3, and the ultrasonic generator 5 is electrically connected with the ultrasonic transducer 6. The lower part of the cleaning chamber is provided with a discharge pipe 13 for discharging water and plant seeds in the cleaning chamber. The top end of the cleaning barrel 2 is provided with a cover plate 7 for plugging the feeding port. The inside of the cleaning barrel 2 can also be inserted with an input type ultrasonic vibration rod to clean the plant seeds.

During the use, at first put into washing bucket 2 with plant seed, open water pump 9, with the water suction in the water tank 8 in wasing bucket 2, start supersonic generator 5, utilize the ultrasonic wave to wash plant seed, wash and discharge water and plant seed from row material pipe 13 together after accomplishing.

Fig. 2 is a schematic structural view of a steel brush 20 stirrer according to an embodiment of the separation device for a wax layer of a plant seed of the present invention. As shown in the figure, the skin grinding device is a steel brush 20 stirrer, the steel brush 20 stirrer comprises a workbench 15, a mounting rod 18 is arranged above the workbench 15, and the mounting rod 18 is connected with the workbench 15 through an adjusting rod. The height of the mounting bar 18 is adjusted by adjusting the lever. The mounting rod 18 is fixedly provided with a motor 19, an output shaft of the motor 19 is fixedly provided with a steel brush 20, and the steel brush 20 is positioned in a first charging basket 21 for containing plant seeds. The first charging basket 21 is a stainless steel charging basket, and the steel brush 20 is a stainless steel brush 20. The steel brush 20 rotates under the effect of motor 19 to plant seed in the storage bucket 21 stirs, rubs, thereby rubs off the wax layer on plant seed surface, reaches the purpose of dewaxing. The motor 19 may also be other electric or pneumatic power elements known in the art.

The adjusting rod comprises a connecting rod 16 and a supporting rod 17, and the connecting rod 16 is sleeved outside the supporting rod 17 and is connected with the supporting rod 17 in a sliding mode. The bottom of the connecting rod 16 is welded or fixedly connected with the workbench 15 through a screw, and the top end of the supporting rod 17 is fixedly connected with the mounting rod 18.

At least one locking structure is arranged between the support rod 17 and the connecting rod 16, and in the embodiment, two locking structures are respectively arranged on two adjacent side surfaces of the support rod 17. The locking structure comprises an elastic sheet 22, the bottom end of the elastic sheet 22 is fixedly connected with the inner wall of the connecting rod 16 in a welding mode, and the top end of the elastic sheet 22 is a free end. The connecting rod 16 is connected with a jackscrew 23 in a threaded manner, one end of the jackscrew 23, which is positioned inside the connecting rod 16, presses the elastic sheet 22 on the side wall of the supporting rod 17, and locking between the connecting rod 16 and the supporting rod 17 is realized.

Fig. 3 is a schematic structural view of a magnetic stirrer according to an embodiment of the device for separating a wax layer from a plant seed of the present invention. The buffing device can also be a magnetic stirrer which comprises a magnetic stirrer body 24, and the magnetic stirrer body 24 adopts the existing structure. A second charging bucket 25 for containing plant seeds is arranged above the magnetic stirrer body 24, and the second charging bucket 25 is a stainless steel charging bucket. Stainless steel needles 4 are contained in the second charging basket 25, and the stainless steel needles 4 rotate in the second charging basket 25 under the action of the magnetic stirring machine body 24, so that the stainless steel needles collide and rub with plant seeds in the second charging basket 25 to achieve the purpose of dewaxing. And a sealing cover 26 is arranged at an opening above the second charging bucket 25, and the sealing cover 26 and the second charging bucket 25 are clamped by adopting an existing clamping structure.

The sterilizing device is an existing ozone sterilizing device, ozone is introduced into plant seeds after the plant seeds are subjected to skin grinding and cleaning, and the plant seeds subjected to dewaxing are sterilized through the ozone.

The method for separating the wax layer of the plant seeds by adopting the device for separating the wax layer of the plant seeds comprises the following steps:

and S1, removing impurities, and removing impurities from the raw material of the pepper seeds. The impurity removing treatment comprises air separation and color separation, wherein the air separation is to separate impurities contained in the raw materials of the prickly ash seeds by a blast device, and the air separation is mainly used for separating dust and weeds contained in the prickly ash seeds. The method comprises the steps of winnowing the prickly ash seeds, then carrying out color sorting, wherein the color sorting comprises the steps of putting the prickly ash seeds into a color sorting machine, separating heterochromatic particles contained in the prickly ash seeds by utilizing a photoelectric detection technology according to the difference of optical characteristics of materials, and mainly separating small stones or other particles contained in the prickly ash seeds.

S2, selecting water, namely putting the pepper seeds processed in the step S1 into a container, adding water into the container to submerge the pepper seeds, separating full pepper seeds sinking to the bottom of the water from empty pepper seeds floating on the water surface, and removing the empty pepper seeds.

S3, dewaxing, namely, soaking the pepper seeds treated in the step S2 in a soaking pool containing a dewaxing agent solution for 5-8h at normal temperature, or soaking the pepper seeds in a solution at 50-80 ℃ for 2-3 h. The dewaxing agent is a mixture of sodium hydroxide and sodium citrate, and the mass ratio of the sodium hydroxide to the sodium citrate is 3-5:0.2-1, preferably 4: 1. The mass ratio of the dewaxing agent mixture to the solvent water in the dewaxing agent solution is 1-5:100, preferably 4: 100.

And S4, peeling, namely putting the pepper seeds processed in the step S3 into a steel brush stirrer for peeling, wherein the steel brush stirrer is 304 stainless steel brush stirring equipment, the brush stirring equipment is used for stirring clockwise for 3-5min and then stirring anticlockwise for 3-5min, and most of pepper seed wax layers are gradually ground in a circulating manner for 5-8 times.

Or the pepper seeds are put into a magnetic stirrer to be stirred, a proper amount of stainless steel needles 4 are added into the magnetic stirrer, the stainless steel needles 4 in the magnetic stirrer are pushed to rotate by continuously changing the polarities at the two ends of the base station by utilizing the characteristic that like poles of magnetic substances repel each other, and the stainless steel needles 4 rotate to drive the pepper seeds to rotate. Stirring clockwise for 3-5min with a magnetic stirrer, and then stirring counterclockwise for 3-5min, circulating for 5-8 times, and further grinding off wax layer on the surface of semen Zanthoxyli.

And S5, ultrasonic treatment, namely putting the pepper seeds processed in the step S4 on a vibrating plate 3, and separating the residual wax layer of the pepper seeds by using shock waves generated by breaking countless fine cavitation bubbles in water by using ultrasonic waves.

And S6, sterilizing, namely introducing ozone into the pepper seeds treated in the step S5 for 30-60min, wherein the ozone has strong oxidizability and sterilization performance, and the sterilization treatment is carried out on the pepper seeds by using the ozone, and active substances such as lipoxygenase and the like on the epidermis of the pepper seeds are decomposed.

The prickly ash seed oil prepared by the traditional cold pressing technology is detected, the temperature is 21.1-23.2 ℃, the humidity is 44.1-58% RH, and the appearance of the prickly ash seed oil is normal.

The content of alpha-linolenic acid is detected by referring to national standard GB28404-2012, the content of unsaturated fatty acid and linoleic acid is detected by referring to national standard 5009.168-2016, a first method internal standard hydrolysis-extraction method, and the detection result is that each 100g of pricklyash seed oil contains 84.0g of unsaturated fatty acid, wherein the content of alpha-linolenic acid is 27g/100g, and the content of linoleic acid is 28.4g/100 g.

The unsaturated fatty acid contained in the prickly ash seed oil prepared by cold pressing by the traditional dewaxing method is detected by referring to a first method internal standard method hydrolysis-extraction method of national standard 5009.168-2016, wherein the content of the unsaturated fatty acid is 62.5g/100g, which is far lower than that of the unsaturated fatty acid in the prickly ash seed oil prepared by the dewaxing method.

The seeds of xanthoceras sorbifolia bunge, oil peony seeds, camellia seeds and castor seeds can also be dewaxed by adopting the separation method and the separation device of the waxy layer, so that the purity of the oil is improved.

Therefore, the utility model adopts the above structure the separation device on plant seed wax layer, the wax layer of seed is taken off earlier before processing to plant seed, and equipment is simple, dewaxing is effectual.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a disengagement apparatus on plant seed wax layer which characterized in that: comprises a soaking pool for containing a dewaxing agent, a buffing device, an ultrasonic cleaner and a sterilization device which are arranged in sequence; ultrasonic cleaner includes the base, and the top of base is provided with cleaning barrel and water tank, through pumping mechanism intercommunication between water tank and the cleaning barrel, the inside of cleaning barrel is provided with the vibration board, and the vibration board falls into the purge chamber on upper portion and the electric room of lower part with the cleaning barrel, is provided with supersonic generator in the electric room, and the below of vibration board is provided with ultrasonic transducer, and supersonic generator links with ultrasonic transducer electricity, and the lower part of purge chamber is provided with the row's material pipe with the water and the plant seed discharge in the purge chamber.

2. The device for removing a waxy layer from a plant seed according to claim 1, wherein: the water pumping mechanism comprises a water pump, the water inlet end of the water pump is communicated with a water outlet pipe arranged on the lower portion of the water tank, the water outlet end of the water pump is communicated with the cleaning barrel through a connecting pipe, and a water outlet is formed in one end, located inside the cleaning barrel, of the connecting pipe.

3. The device for removing a waxy layer from a plant seed according to claim 1, wherein: the peeling device is a steel brush stirrer which comprises a workbench, an installation rod is arranged above the workbench and connected with the workbench through an adjusting rod, a motor is arranged on the installation rod, a steel brush is fixedly arranged on an output shaft of the motor, and the steel brush is located in a material barrel for containing plant seeds.

4. A device for removing a waxy layer from a plant seed according to claim 3, wherein: the adjusting rod comprises a connecting rod and a supporting rod, the connecting rod is sleeved outside the supporting rod and is in sliding connection with the supporting rod, the bottom of the connecting rod is connected with the workbench, and the top end of the supporting rod is connected with the mounting rod; at least one locking structure is arranged between the support rod and the connecting rod.

5. The device for removing a waxy layer from a plant seed according to claim 4, wherein: the locking structure comprises an elastic sheet, the bottom end of the elastic sheet is connected with the inner wall of the connecting rod, the top end of the elastic sheet is a free end, a jackscrew is connected to the connecting rod in a threaded mode, one end, located inside the connecting rod, of the jackscrew presses the elastic sheet on the side wall of the supporting rod, and locking between the connecting rod and the supporting rod is achieved.

6. The device for removing a waxy layer from a plant seed according to claim 1, wherein: the peeling device is a magnetic stirring machine, the magnetic stirring machine comprises a magnetic stirring machine body, a second charging basket for containing plant seeds is arranged above the magnetic stirring machine body, a stainless steel needle is contained inside the second charging basket, and a sealing cover is arranged at an opening above the second charging basket.

7. The device for removing a waxy layer from a plant seed according to claim 1, wherein: the sterilizing device is an ozone sterilizing device.

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