CN205241579U - Silk protein extraction device - Google Patents

Abstract

The utility model discloses a silk protein extraction device, its technical scheme main points still are equipped with agitating unit (2) in draw jar (1), draw jar (1) and be equipped with heating device, drawing jar (1), and agitating unit (2) are including puddler (21) along drawing jar (1) inner wall rotation and drive puddler (21) pivoted motor (22). Directly will without cut garrulous silk cocoon lose draw the jar in, it has the aqueous solution to draw jar an interior splendid attire, then through heating device to drawing a jar heating, pass through the motor at this in -process and drive the puddler and rotate, make the puddler that stretches into in the surface of water can drive the aqueous solution and rotate, silk is deviate from at the stirring in -process to the silk cocoon simultaneously, makes silk twine on the puddler, consequently neither need cut garrulous silk cocoon, the while still makes things convenient for collection silk, through the silk of this process of striing when the hydrolyze process, need not to filter, avoid in the later stage process cost time to filter the gelatinoid, be favorable to improving production efficiency.

Description

Fibroin extraction element

Technical field

The utility model relates to beauty treatment material extraction element technical field, and more particularly, it relates to a kind of fibroin extraction element.

Background technology

Silk protein is in the exploitation of cosmetic field: due to silk protein and human body skin keratin matter fairly similar, both have fabulous compatibility; Due to the special chemical constitution of silk protein molecule; so silk protein has good hygroscopicity and loose wet performance; can adapt to the variation of surrounding environment, play natural damping, improve human body skin nutrition, prevent that skin is wrinkling, strengthen Skin Cell vigor and elasticity, promotion cell metabolism and maintain skin normal physiological state; Silk protein also has the ultraviolet ray of absorption, prevents the effect of solar radiation to human body skin infringement, so the hydrolysate of silk protein and protein---and silk peptide (the many peptides of silk) can be used as the good additive of cosmetics.

Effective ingredient layering in natural silk protein hydrolyzate discharges, and permeates skin skin corium 10 seconds, and effectively check melanin generates, and controls pigment. Promote collagen synthesis, activating cell, improves the immunity of cell, promotes the metabolic rate of skin, helps to repair impaired skin histology, makes low and deep tired skin add life again, thereby within the utmost point short time, reduces the skin of whitening, gloss.

The extraction process flow process of fibroin: seed station cocoon and lower temple one fibroin albumen one are hydrolyzed the filtration filtrate pH test of purifying and adjust concentrated sterilizing one finished product.

1. cocoon, lower temple impurity elimination are come unstuck: the impurity in the lower temple of the decortication in the cocoon shell of the seed station production of hybrid seeds or reeling mill is rejected, then in certain density weak caustic solution, boil half an hour, take out silk and wring out several times (coming unstuck) with water rinse.

2. hydrolysis: the conditions such as the strict temperature of controlling reaction, bath raio, time, solvent strength, grasp to the form of polypeptide and stop hydrolysis.

3. filter and purify: elimination does not have solid matter and the impurity of complete hydrolysis.

4. pH adjust: with pH adjusting agent adjust pH in 6.5 ~ 7.0 left and right.

5. concentrated: the hydrolyzate upper prop after pH is adjusted concentrates on thin film concentrator.

6. sterilizing: (hydrolyzed protein liquid after concentrated continues enzymolysis by enzyme preparation as application on food, controls molecular weight and ends in 300 ~ 800 left and right, then sterilizing. ) add micro-anticorrisive agent, with mould proof growing.

This technological process can application reference number be 201210038175.2 Chinese patent, it discloses a kind of extracting method of fibroin, can extract fibroin although use the method, but the method exists following operation not enough: 1, need to increase the step that shreds silk cocoon, because silk cocoon is less, therefore shred inconvenience, greatly increased operating personnel's working strength; 2, silk mainly contains fibroin and silk gum two parts composition, and silk gum is wrapped in fibroin outside, accounts for 25% of weight, therefore in documents, step 2 can produce a large amount of jellies, be unfavorable for the filtration in later stage, require a great deal of time, be unfavorable for enhancing productivity.

Utility model content

The deficiency existing for prior art, the purpose of this utility model is to provide a kind of fibroin extraction element, and this extraction element is conducive to reduce working strength and enhances productivity.

For achieving the above object, the utility model provides following technical scheme: a kind of fibroin extraction element, include extractor, described extractor is provided with heater, in described extractor, be also provided with agitating device, described agitating device includes the puddler rotating along extractor inwall and the motor that drives puddler to rotate.

By adopting technique scheme, directly will lose in extractor without the silk cocoon shredding, in extractor, be loaded with the aqueous solution, then by heater, extractor is heated, in this process, rotate by driven by motor puddler, the puddler that makes to stretch in the water surface can drive the aqueous solution to rotate, silk cocoon is deviate from silk in whipping process simultaneously, silk is wound on puddler, therefore not only does not need to shred silk cocoon, also facilitate and collect silk simultaneously; The silk of this operation of removing photoresist of process, in the time being hydrolyzed operation, without filtration, avoids spended time in later stage operation to filter jelly, is conducive to enhance productivity.

The utility model is further set to: the output of described motor is connected with rotating disk, and described puddler is provided with multiple and is distributed on rotating disk.

By adopting technique scheme, improve the efficiency stirring, be conducive to reduce reaction duration and enhance productivity, simultaneously also can be by silk be wrapped between each puddler, the collection of the being convenient to silk operation that is hydrolyzed.

The utility model is further set to: described extractor includes for the mount pad of fixed electrical machinery and mounting rod.

By adopting technique scheme, use and stretch into mounting rod from extractor opening part, and the end of mounting rod is fixed with the mount pad for fixed electrical machinery, facilitate the stirring work in liquid level of driven by motor puddler.

The utility model is further set to: described mounting rod is provided with bending structure.

By adopting technique scheme, rotating disk is adjusted into vertical state from level, the rotation by puddler while facilitating driven by motor rotating disk is by silk winding between each puddler, and this structure is conducive to improve collection efficiency.

The utility model is further set to: what described bending structure was mounting rod is hinged, and the hinged place of mounting rod is provided with tie down screw.

By adopting technique scheme, make to keep stationary state after mounting rod bending by tie down screw, conveniently carry out silk collecting process.

The utility model is further set to: the circumferential side wall of described puddler is laid with protruding nail.

By adopting technique scheme, shorter silk can be nailed on protruding in winding, strengthen the collection efficiency of silk.

The utility model is further set to: the hinged setting of described puddler and rotating disk, this puddler can bend to center of turntable.

By adopting technique scheme, on puddler, be wound with after silk, puddler is bent to center of turntable, conveniently silk is taken off from puddler, be therefore convenient to silk to wring out and come unstuck, be convenient to carry out next step hydrolyzing process.

In sum, the utlity model has following beneficial effect: after directly silk cocoon being lost in the extractor that is loaded with the aqueous solution, accelerate it by puddler and change into silk, and silk is collected on puddler, be convenient to the later stage taken off to wring out and come unstuck, therefore without silk cocoon is shredded, avoid operator's preliminary preparation, also improved natural silk degumming efficiency, without carrying out very long isolated by filtration operation, thereby be conducive to enhance productivity.

Brief description of the drawings

Fig. 1 is that the first of fibroin extraction element is implemented status architecture schematic diagram;

Fig. 2 is that the second of fibroin extraction element is implemented status architecture schematic diagram;

Fig. 3 is the stereochemical structure schematic views of agitating device.

Reference numeral: 1, extractor; 2, agitating device; 21, puddler; 211, protruding nail; 212, set lever; 22, motor; 23, rotating disk; 3, mount pad; 4, mounting rod; 41, tie down screw.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further described. Wherein identical parts represent with identical Reference numeral. It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " bottom surface " and " end face ", " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.

Shown in Fig. 1, a kind of fibroin extraction element is provided with heater (in figure depending on not going out) in extractor 1, and this heater is mainly used in the aqueous solution in extractor 1 to heat, and belongs to prior art; In extractor 1, be provided with agitating device 2, this agitating device 2 can extend into from the installing rack at extractor 1 top by mounting rod 4, the output of motor 22 is connected with rotating disk 23, be provided with the puddler 21 that can insert in aqueous solution liquid level at the other end of rotating disk 23, motor 22 is fixed on mounting rod 4 by mount pad 3, mounting rod 4 stretches out from the opening of extractor 1, is connected on the roof on installing rack or workshop in workshop, and therefore the mounting means of mounting rod 4 does not do concrete restriction.

Said structure is in use: directly will lose in extractor 1 without the silk cocoon shredding, in extractor 1, be loaded with the aqueous solution, then by heater, extractor 1 is heated, in this process, drive puddler 21 to rotate by motor 22, the puddler 21 that makes to stretch in the water surface can drive the aqueous solution to rotate, silk cocoon is deviate from silk in whipping process simultaneously, accelerate mixing effect by multiple puddlers 21, be convenient to improve the efficiency of deviating from silk, simultaneously in whipping process, also accelerate reacting of silk and the aqueous solution, therefore also accelerated the progress of coming unstuck of silk cocoon;

Shown in Fig. 2, silk cocoon is deviate from after silk completely, in order fast silk to be collected, the mounting rod 4 folded structure place that goes for a stroll is bent into 90 degree by connecting the mounting rod 4 of motor 22 one end, makes 23 one-tenth vertical states of rotating disk, rotating disk 23 parts immerse in the aqueous solution, be that a part of puddler 21 on rotating disk 23 immerses in the aqueous solution, drive rotating disk 23 to rotate by motor 22, make puddler 21 imitate Spinning Principle silk is wrapped on puddler 21, realize and collect silk by automatic mode;

Silk has been collected the aqueous solution in rear emptying extractor 1, inject clear water, puddler 21 is bent to rotating disk 23 centers simultaneously, silk is taken off, lose in clear water rinsing and wring out, make silk can in clear water, remove fast remaining silk gum, and then by puddler 21, silk is reeled and collected, the clear water of draining in extractor 1; Finally in extractor 1, be hydrolyzed, filter again that purification, filtrate pH test is adjusted, concentrated, sterilizing, finished product.

By above-mentioned operation, not only do not need to shred silk cocoon, avoid operator's preliminary preparation, reduce operator's labour intensity; Also can realize the winding of silk is collected by agitating device 2 simultaneously, improve the collection efficiency of silk, greatly reduce operator's labour intensity; And through the silk of this operation of removing photoresist in the time being hydrolyzed operation, without filtration, avoid spended time in later stage operation to filter jelly, be conducive to enhance productivity.

Shown in Fig. 2, also it should be noted that, in the time that mounting rod 4 bends, need first tie down screw 41 to be unscrewed, then will again mounting rod 4 be bent, finally again tie down screw 41 is tightened.

Shown in Fig. 3, also it should be noted that, the circumferential side wall of puddler 21 is laid with protruding nail 211, be convenient to make shorter silk can winding on protruding nail 211, strengthened the collection efficiency of silk; Puddler 21 is hinged setting with rotating disk 23 simultaneously, puddler 21 can be bent to rotating disk 23 centers, in the time the silk on puddler 21 need to being taken off, can first the set lever on puddler 21 212 be unscrewed, then puddler 21 is rotated, and needed set lever 212 to tighten before using.

Below be only preferred embodiment of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model. It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. a fibroin extraction element, include extractor (1), described extractor (1) is provided with heater, it is characterized in that: in described extractor (1), be also provided with agitating device (2), described agitating device (2) includes the puddler (21) rotating along extractor (1) inwall and the motor (22) that drives puddler (21) to rotate.

2. fibroin extraction element according to claim 1, is characterized in that: the output of described motor (22) is connected with rotating disk (23), and described puddler (21) is provided with multiple and is distributed on rotating disk (23).

3. fibroin extraction element according to claim 1 and 2, is characterized in that: described extractor (1) includes for the mount pad (3) of fixed electrical machinery (22) and mounting rod (4).

4. fibroin extraction element according to claim 3, is characterized in that: described mounting rod (4) is provided with bending structure.

5. fibroin extraction element according to claim 4, is characterized in that: described bending structure is the hinged of mounting rod (4), and the hinged place of mounting rod (4) is provided with tie down screw (41).

6. fibroin extraction element according to claim 2, is characterized in that: the circumferential side wall of described puddler (21) is laid with protruding nail (211).

7. fibroin extraction element according to claim 6, is characterized in that: described puddler (21) and the hinged setting of rotating disk (23), this puddler (21) can bend to rotating disk (23) center.