CN113893202A

CN113893202A - Whitening and freckle-removing liquid prepared from birch liquid, and preparation equipment and method thereof

Info

Publication number: CN113893202A
Application number: CN202111388310.1A
Authority: CN
Inventors: 胡凤云
Original assignee: Shenhua International Bio Medicine Technology Beijing Co ltd
Current assignee: Shenhua International Bio Medicine Technology Beijing Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-01-07
Anticipated expiration: 2041-11-22
Also published as: CN113893202B

Abstract

The invention relates to the technical field of cosmetics, in particular to whitening and freckle-removing liquid prepared from birch liquid, and preparation equipment and a method thereof. The whitening and freckle-removing liquid prepared from the birch sap provided by the invention takes the birch sap as a main raw material, and plays roles in moisturizing, freckle removing, whitening and nourishing. The invention provides a manufacturing device for manufacturing whitening and freckle-removing liquid by utilizing birch liquid, which comprises a liquid collecting device, wherein liquid supply cabins are connected together by the liquid collecting device through a liquid groove, the liquid supply cabins are communicated with a fermentation tank, the fermentation tank supplies fermented whitening and freckle-removing liquid raw materials to a synthesis kettle through a first output pipeline, the synthesis kettle supplies finished whitening and freckle-removing liquid raw materials to a disinfection tank through a second output pipeline, and the disinfection tank supplies the finished whitening and freckle-removing liquid products to filling equipment for canning and bottle sealing after disinfecting. The product produced by the invention has stable quality and high production efficiency.

Description

Whitening and freckle-removing liquid prepared from birch liquid, and preparation equipment and method thereof

Technical Field

The invention belongs to the technical field of cosmetology, and particularly relates to whitening and freckle-removing liquid prepared from birch liquid, and preparation equipment and a method thereof.

Background

The birch juice is colorless or slightly yellowish transparent liquid extracted from birch, contains various carbohydrates such as sugar, acid and the like required by a human body, various amino acids, vitamins and more than ten kinds of trace elements, and as the birch juice contains various nutrient substances required by the human body, the whitening and freckle-removing liquid produced by the birch juice has the advantages of convenient material taking and sufficient raw materials and also has the advantage of meeting the requirement of beautifying the skin of the human body according to the requirement of the physiology of the skin of the human body. However, the technology for producing whitening and freckle-removing liquid by using birch juice is not mature at present, and the problems of unstable quality of produced products, poor beautifying effect of the produced products and low production efficiency exist.

Disclosure of Invention

The invention aims to solve the technical problems that the whitening and freckle-removing liquid prepared from the birch liquid, the manufacturing equipment and the method are provided, the purposes of whitening, freckle removing, moisturizing and nutrition are realized through a multi-component formula and ratio, and the purposes of keeping stable product quality and improving the production efficiency of the whitening and freckle-removing liquid are realized through a liquid collecting device, a low-temperature fermentation tank, synthesis kettle equipment and a method using the equipment which are arranged in the equipment.

In order to achieve the purpose, the whitening and freckle-removing liquid prepared from the birch sap comprises birch sap, glycerol glucoside, carboxymethyl glucan, carboxymethyl chitosan, trehalose, hexanediol, p-hydroxyacetophenone and milk.

The preferable technical scheme is that the birch sap juice comprises, by mass, 90.00-98.00 parts of birch sap, 0.2-2.00 parts of glycerol glucoside, 0.20-0.50 part of carboxymethyl glucan, 0.05-0.25 part of carboxymethyl chitosan, 0.20-3.00 parts of trehalose, 0.10-1.00 part of hexanediol, 0.10-1.00 part of p-hydroxyacetophenone and 1.00-3.00 parts of milk.

The invention also provides a manufacturing device for manufacturing the whitening and freckle-removing liquid by utilizing the birch liquid, which comprises a liquid collecting device, wherein the liquid collecting device connects liquid supply cabins together through a liquid groove, the liquid supply cabins are communicated with a fermentation tank, the fermentation tank supplies fermented whitening and freckle-removing liquid raw materials to a synthesis kettle through a first output pipeline, the synthesis kettle supplies the whitening and freckle-removing liquid finished product raw materials to a disinfection tank through a second output pipeline, and the disinfection tank supplies the whitening and freckle-removing liquid finished product to filling equipment for canning and bottle sealing after disinfecting.

Preferred technical scheme, the confession liquid cabin includes mutual airtight connection's the cabin body and lid, the inside upside of the cabin body is equipped with the baffle, the inside downside of the cabin body is equipped with down the baffle, the downside of baffle is equipped with swing joint's filter cloth down, it is the first bell mouth of big-end-up little structure to be equipped with a plurality of cross-section on the baffle to go up, be equipped with a plurality of cross-sections for big-end-up little structure's second toper hole down on the baffle, the cabin body is being less than the position and the cistern fixed connection of median line, the cabin body is equipped with output tube and fermentation cylinder intercommunication in the position that is higher than the median line, the downside of the cabin body is equipped with the contact tube, be equipped with the negative pressure pump on the contact tube and communicate with the slag discharge groove.

According to the preferred technical scheme, the bottom of the cabin body is provided with an arc plate protruding upwards, an inner concave structure is formed between the arc plate and the bottom of the cabin body, and the inner concave structure is used for concentrating sediments around and corresponding to the opening of the delivery pipe.

The preferable technical scheme, the fermentation cylinder includes controlling means and mutual close connection's jar body and upper cover, the upside of jar body is equipped with the input tube that is used for inputing the feed liquor, the middle part downside of jar body is equipped with pipeline and the first output pipeline intercommunication that is used for the output, on cover and be equipped with pressure valve and charge door, the outside of jar body is equipped with the heat preservation, the downside of jar body is equipped with the support that plays the stabilizing support effect, be equipped with liquid height controller and can adsorb the heat absorption piece that the fermentation produced and give off the transport away with the heat on the jar inner chamber inside lateral wall of jar body respectively, the heat absorption piece is connected with the circulation heat abstractor and the controller electricity in the outside, the bottom central point of jar body puts and is equipped with first motor, be equipped with a plurality of agitators on the motor shaft of first motor.

The preferable technical scheme is that the synthesis kettle comprises a kettle body and a kettle cover which can be hermetically connected with each other, the kettle body is arranged on a kettle base, the kettle cover is respectively provided with a thermometer, a negative pressure interface, a positive pressure interface, a second motor and a charging opening, the kettle body is provided with a condensation output interface, a pressure sensor and a second output pipeline, a shaft body of the second motor and the thermometer extend into the kettle body, the inner side of the kettle body is provided with a cylindrical vertical plate, the shaft body is provided with an upper baffle, a lower baffle and a stirring drum with a U-shaped structure from top to bottom, the stirring drum is provided with a plurality of lower through holes and upper through holes which incline towards the outside, the shaft end of the shaft body is connected on a shaft seat at the bottom of the kettle body, the lower side of the shaft seat and the bottom of the kettle body are provided with threaded holes, and the threaded holes are in threaded connection with the blockage at the outside, the outer side of the bottom of the kettle body is provided with a condensation interface, and the condensation interface is connected with an external cooling device.

According to the preferable technical scheme, a plurality of grooves which are longitudinally formed in the vertical plate are formed in the vertical plate, and a coupler which is convenient to detach is arranged at the position, close to the opening of the kettle body, of the shaft body.

According to the preferable technical scheme, the upper baffle is of a disc structure, a first shaft hole is formed in the center of the disc structure and used for being connected with the shaft body, and a plurality of radial third taper holes are formed in the disc structure at the position with the first shaft hole as the circle center;

the lower baffle is provided with at least more than 2 fan blades, and a second shaft hole arranged at the tail end of each fan blade is fixedly connected with the shaft body; the front end of each fan blade is fixedly connected with the side wall of the inner side of the mixing drum.

The invention also provides a method for manufacturing equipment for manufacturing the whitening and freckle-removing liquid by utilizing the birch liquid, which comprises the following steps:

step 1, filtering and impurity removing: opening a cover body on any liquid supply cabin in the liquid collecting device, injecting collected birch juice stock solution into the liquid supply cabin, performing primary filtration on the birch juice stock solution on an upper partition plate in the liquid supply cabin through a first conical hole, clamping impurities with larger particles and keeping the impurities on or in the first conical hole by the primary filtration, dropping the birch juice stock solution after the primary filtration from the upper partition plate, performing secondary filtration through filter cloth to remove impurities, and keeping impurities with smaller particles by the filter cloth to obtain clean birch juice and keep the clean birch juice in the cabin until the liquid level exceeds the height of an output pipe;

step 2, low-temperature fermentation: use controlling means and the water pump of setting on the output tube, send into the fermentation cylinder with clear birch sap through the output tube from the input tube, observe the display screen of liquid height controller, close the water pump after the clear birch sap liquid level reaches the high 70% of fermentation cylinder and stop the input in the fermentation cylinder, open the charge door on the fermentation cylinder again, according to the quality part ratio 1 of clear birch sap and sucrose, yeast: 3% -5%: 0.3 to 0.8 percent of the weight of the birch sap, adding a mixture of cane sugar and yeast into a fermentation tank, closing a feeding port, starting a first motor by using a controller, driving a stirrer to rotate at a low speed of 150 to 300 revolutions per minute, after rotating at the low speed for 15 to 20 minutes, opening a switch of the controller on the fermentation tank, allowing clean birch sap to perform low-temperature fermentation for 48 to 60 hours in the fermentation tank, controlling the temperature range of the low-temperature fermentation to be between 20 and 28 ℃, starting the first motor to rotate at the low speed for 5 to 10 minutes every 1.5 to 2.0 hours in the low-temperature fermentation process, allowing a circulating heat dissipation device to be kept in a working state all the time, monitoring the temperature change in the fermentation tank at any time, starting a control device to allow a heat absorption sheet to work when the temperature in the fermentation tank is not at the set low-temperature fermentation temperature, and allowing excessive heat generated by the fermentation to be dissipated out through a ring heat dissipation device to be kept in a low-temperature state at any time, fermenting at low temperature for 48-60 hours to obtain fermented birch juice;

step 3, synthesis step: the synthesis step comprises a negative pressure step, wherein a water pump switch on a first output pipeline is turned on, the fermented birch sap obtained in the step 2 is fed into a synthesis kettle from the first output pipeline, the fermented birch sap in the synthesis kettle is 90.00-98.00 parts by mass, the liquid level of the fermented birch sap is lower than the height of an upper baffle, a second motor is started, the rotating speed of the second motor is set to be 200-500 rpm, then 0.2-2.00 parts by mass of glycerol glucoside, 0.20-0.50 parts by mass of carboxymethyl glucan, 0.05-0.25 parts by mass of carboxymethyl chitosan, 0.20-3.00 parts by mass of trehalose, 0.10-1.00 parts by mass of hexanediol, 0.10-1.00 parts by mass of p-hydroxyacetophenone and 1.00-3.00 parts by mass of milk are respectively fed from a feed inlet, slowly and uniformly pouring the mixture on an upper baffle plate in a synthesis kettle, closing a feed inlet to seal the mixture, performing a negative pressure step in the synthesis kettle by using a negative pressure device hermetically connected with a negative pressure interface, wherein the negative pressure value in the synthesis kettle ranges from 0.5 to 0.8 atmosphere, the time of the negative pressure step and the time of the rotation of a second motor are both 40 to 60 minutes, so that the negative pressure synthesis step is realized, after the negative pressure synthesis is finished, closing a switch of the negative pressure device, opening the feed inlet and standing for 30 minutes, and obtaining the negative pressure synthesized whitening and freckle-removing liquid;

step 4, the synthesis step in the step 3 further comprises a positive pressure synthesis step, after the whitening and freckle-removing liquid synthesized by negative pressure is obtained in the synthesis kettle, an external positive pressure device capable of inputting inert gas is hermetically connected with the positive pressure interface, the inert gas is input, meanwhile, the positive pressure value range in the synthesis kettle is controlled to be 1.2-2.0 atmospheric pressure, the control device is used, the second motor rotates to drive the upper baffle and the stirring cylinder, the positive pressure device switch is closed after the stirring cylinder rotates at the rotating speed of 200-300 rpm for 20-30 minutes, the feeding port is opened, and the whitening and freckle-removing liquid synthesized by positive pressure is obtained after the feeding port is left stand for 20-30 minutes;

step 5, a disinfection step: starting a water pump switch on the second output pipeline, and conveying the whitening and freckle-removing liquid in the synthesis kettle into a disinfection tank for disinfection treatment to obtain a finished product whitening and freckle-removing liquid meeting the hygienic provisions of cosmetics;

step 6, canning: and (4) feeding the finished whitening and freckle-removing liquid into filling equipment for canning, sealing bottles and feeding the bottles into a storage warehouse.

Compared with the prior art, the invention has the following beneficial effects:

1. the whitening and freckle-removing liquid product produced by the invention has stable property and good use effect.

2. The equipment provided by the invention has the advantages of simple structure, easiness in manufacturing and capability of ensuring high production efficiency.

Drawings

FIG. 1 is a top view of the apparatus for preparing a whitening and spot-removing lotion according to the present invention;

FIG. 2 is an internal structural view of the liquid supply tank of FIG. 1;

FIG. 3 is a view showing an internal structure of the fermenter of FIG. 1;

FIG. 4 is a view showing the internal structure of the synthesis vessel in FIG. 1;

FIG. 5 is a top view of the upper baffle plate of FIG. 4;

fig. 6 is a structural plan view of the lower baffle plate in fig. 4.

Reference numerals

In the figure: 1-liquid collecting device; 2-liquid supply cabin, 21-cabin body; 22-filter cloth; 23-an upper baffle plate; 24-a cover body; 25 — a first tapered hole; 26-an output pipe; 27-a lower baffle plate; 28-a negative pressure pump; 29-a slag discharge groove; 210-a second tapered bore; 211-an outlet tube; 212-an arc-shaped plate; 3-liquid bath; 4-fermentation tank, 41-tank inner cavity; 42-liquid level controller; 43-can body; 44-a stirrer; 45-input tube; 46-a pressure valve; 47-upper cover; 48-a feed inlet; 49-a controller; 410-circulating heat sink; 411 — heat sink sheet; 412 — first motor shaft; 413-a support; 414 — a first electric machine; 5-a first output duct; 6-synthesis kettle; 61-shaft seat; 62, a mixing drum; 63-lower through holes; 64-upper via; 65-kettle body; 66-a thermometer; 67-condensation output interface; 68-a kettle cover; 69-negative pressure interface; 610-positive pressure interface; 611 — a second motor; 612-a feed inlet; 613-shaft body; 614-coupling; 615 — pressure sensor; 616-upper baffle; 6161-third taper hole, 6162-first axle hole; 617-lower baffle, 6171-fan blade, 6172-second shaft hole; 618-vertical plate, 619-groove; 620-kettle base; 621-a cross beam; 622 — condensation interface; 623-blocking; 7-a second output duct; 8, a disinfection tank; 9-filling equipment.

Detailed Description

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

The invention provides a whitening and freckle-removing liquid prepared from birch sap, which comprises birch sap, glycerol glucoside, carboxymethyl glucan, carboxymethyl chitosan, trehalose, hexanediol, p-hydroxyacetophenone and milk. The birch juice is white birch juice, the glycerol glucoside and the carboxymethyl glucan play roles in whitening, removing freckles, resisting aging and repairing, the trehalose plays a role in moisturizing, the hexanediol and the p-hydroxyacetophenone play a role in preserving, and the milk plays a role in moistening the skin and providing nourishing nutrients for the skin.

In the preferred technical scheme in the embodiment, the birch sap juice comprises, by mass, 90.0-98.0 parts of glycerol glucoside, 0.2-2.0 parts of carboxymethyl glucan, 0.20-0.50 parts of carboxymethyl chitosan, 0.05-0.25 parts of carboxymethyl chitosan, 0.20-3.0 parts of trehalose, 0.10-1.0 parts of hexanediol, 0.1-1.0 parts of p-hydroxyacetophenone and 1.0-3.0 parts of milk.

In the preferred technical scheme of the present embodiment, the birch sap is 90.0 parts by mass, the glycerol glucoside is 2.0 parts by mass, the carboxymethyl dextran is 0.50 parts by mass, the carboxymethyl chitosan is 0.25 parts by mass, the trehalose is 3.0 parts by mass, the hexanediol is 1.0 parts by mass, the p-hydroxyacetophenone is 1.0 parts by mass, and the milk is 3.00 parts by mass.

In the present example, a more preferable embodiment is one in which the birch sap is 95.00 parts by mass, the glycerol glucoside is 1.0 part by mass, the carboxymethyl dextran is 0.3 part by mass, the carboxymethyl chitosan is 0.1 part by mass, the trehalose is 1.50 parts by mass, the hexanediol is 0.50 part by mass, the p-hydroxyacetophenone is 0.50 part by mass, and the milk is 2.00 parts by mass.

In the preferred technical scheme of the present embodiment, the birch sap is 98.00 parts by mass, the glycerol glucoside is 2.0 parts by mass, the carboxymethyl dextran is 0.50 parts by mass, the carboxymethyl chitosan is 0.25 parts by mass, the trehalose is 3.0 parts by mass, the hexanediol is 1.0 parts by mass, the p-hydroxyacetophenone is 1.0 parts by mass, and the milk is 3.0 parts by mass.

Example 2

As shown in fig. 1, the manufacturing apparatus for manufacturing a whitening and freckle-removing liquid by using a birch sap provided by the invention comprises a power supply device, a control device, a positive pressure device for air supply, a negative pressure device for air suction and a liquid collecting device 1, wherein the liquid collecting device 1 connects liquid supply tanks 2 together through a liquid tank 3, the liquid supply tanks 2 are communicated with a fermentation tank 4, the fermentation tank 4 supplies fermented whitening and freckle-removing liquid raw materials to a synthesis kettle 6 through a first output pipeline 5, the synthesis kettle 6 supplies finished whitening and freckle-removing liquid raw materials to a disinfection tank 8 through a second output pipeline 7, and the disinfection tank 8 sterilizes the finished whitening and freckle-removing liquid and supplies the finished whitening and freckle-removing liquid to a filling device 9 for filling and bottle sealing.

As shown in fig. 2, the liquid supply cabin 2 includes a cabin body 21 and a cover body 24 which are hermetically connected with each other, an upper partition plate 23 is arranged on the upper side inside the cabin body 21, a lower partition plate 22 is arranged on the lower side inside the cabin body 21, a filter cloth 22 which is movably connected is arranged on the lower side of the lower partition plate 22, a plurality of first tapered holes 25 with a large-sized cross section and a small-sized cross section are arranged on the upper partition plate 23, the first tapered holes 25 block large-sized impurities in the birch liquid, a plurality of second tapered holes 210 with a large-sized cross section and a small-sized cross section are arranged on the lower partition plate 22, and the second tapered holes 210 prevent the impurities which are deposited at the bottom of the liquid supply cabin 2 from returning upwards and flowing into the fermentation tank 4 when the birch liquid is pumped into the fermentation tank 4. Wherein, the cabin body 21 is fixedly connected with the liquid tank 3 at a position lower than the median line for ensuring that the birch liquid in each cabin body 21 has enough amount for mutual supplement, the cabin body 21 is provided with an output pipe 26 at a position higher than the median line for communicating with the fermentation tank 4 for ensuring that the birch liquid provided for the fermentation tank 4 has qualified purity, the lower side of the cabin body 21 is provided with a delivery pipe 211, and the delivery pipe 211 is provided with a negative pressure pump 28 and is communicated with a slag discharge groove 29. In this embodiment, according to a preferred technical scheme, in order to collect the sediments at the bottom of the cabin 21, the bottom of the cabin 21 is provided with an arc-shaped plate 212 protruding upwards, an inner concave structure is formed between the arc-shaped plate 212 and the bottom of the cabin 21, the inner concave structure can collect the sediments around and correspond to the opening of the delivery pipe 211, and the negative pressure pump 28 is started, so that the sediments can be smoothly and intensively sucked into the slag discharge groove 29.

In this embodiment, as shown in fig. 3, the fermentation tank 4 includes a control device, a tank body 43 and an upper cover 47 which are hermetically connected with each other, an input pipe 45 for inputting a raw material liquid is disposed on an upper side of the tank body 43, a pipeline for outputting is disposed on a lower side of a middle portion of the tank body 43 and is communicated with the first output pipeline 5, a pressure valve 46 and a charging port 48 are disposed on the upper cover 47, a heat insulating layer is disposed on an outer side of the tank body 43 to realize a temperature required for ensuring low-temperature fermentation, a bracket 413 for stably supporting is disposed on a lower side of the tank body 43, a liquid level controller 42 and a heat absorbing sheet 411 capable of absorbing heat generated by fermentation and dissipating and transporting the heat are disposed on a side wall of an inner cavity 41 of the tank body 43, the heat absorbing sheet 411 is electrically connected with a circulation heat dissipating device 410 and the controller 49 on the outer side, a first motor 414 is disposed at a center of a bottom of the tank body 43, a plurality of vertically disposed stirrers 44 are disposed on a motor shaft 412 of the first motor 414, in this embodiment, the agitator 44 is a plurality of horizontal agitator bars.

In this embodiment, as shown in fig. 4, the synthesis kettle 6 includes a kettle body 65 and a kettle cover 68 which can be hermetically connected with each other, the kettle body 65 is disposed on a kettle base 620, the kettle cover 68 is respectively provided with a thermometer 66, a negative pressure port 69, a positive pressure port 610, a second motor 611 and a charging port 612, the kettle body 65 is provided with a condensation output port 67, a pressure sensor 615 and a second output pipeline 7, a shaft body 613 of the second motor 611 and the thermometer 66 both extend into the kettle body 65, the inner side of the kettle body 65 is provided with a cylindrical vertical plate 618, the shaft body 613 is provided with an upper baffle 616, a lower baffle 617 and a stirring cylinder 62 in sequence from top to bottom, in this embodiment, the stirring cylinder 62 is U-shaped, and the stirring cylinder 62 is provided with a plurality of lower through holes 63 and upper through holes 64 which are inclined toward the outside; wherein, the axle head of axis body 613 is connected on the axle bed 61 of cauldron body 65 bottom, and the downside of axle bed 61 just is equipped with the screw hole in the bottom of cauldron body 65, and the screw hole carries out threaded connection with the jam 623 in the outside, and when the knob blockked up 623 down, the reaction slag of cauldron body 65 lower part can be followed the screw hole and discharged, plays at any time, and cauldron body 65 bottom outside is equipped with condensation interface 622, condensation interface 622 is connected with external cooling device. The shaft body 613 is provided with a coupling 614 which is convenient to detach at a position close to the opening of the kettle body 65.

In this embodiment, as shown in fig. 5, the upper baffle 616 is a disk structure, a first shaft hole 6162 is disposed at a center of the disk structure for connecting with the shaft body 613, a plurality of third conical holes 6161 radially arranged are disposed at a position of the disk structure with the first shaft hole 6162 as a center of a circle, when the upper baffle 616 rotates, a mixture of oil glucoside, carboxymethyl dextran, carboxymethyl chitosan, trehalose, hexanediol, p-hydroxyacetophenone and milk added from the feeding port 612 may first fall onto the upper baffle 616, one part of the mixture may uniformly fall into the stirring cylinder 62 through the third conical holes 6161, and the other part of the mixture may fall outside the stirring cylinder 62, and the upper baffle 616 not only has a function of slowing down a falling speed, but also has a function of uniformly dispersing the mixture. When the added mixture of glycerol glucoside, carboxymethyl dextran, carboxymethyl chitosan, trehalose, hexanediol, p-hydroxyacetophenone and milk entering the stirring cylinder 62 with the U-shaped structure is thrown out from the lower through hole 63 and the upper through hole 64 on the stirring cylinder 62 under the action of centrifugal force, the added mixture is thrown onto the vertical plate 618 and moves upwards along the vertical plate 618, and when the added mixture moves upwards and exceeds the liquid level, the added mixture falls back to the upper side of the upper baffle 616, so that a circulating circulation flow from bottom to top is formed, and the circulation flow can play a role in accelerating the fusion of birch liquid and forming stable emulsion. In order to better promote the formation of the circulation flow, the preferred technical solution is that the diameter of the circular hole of the lower through hole 63 is smaller than that of the circular hole of the upper through hole 64, and in this embodiment, the preferred diameter of the circular hole of the lower through hole 63: the diameter of the circular hole of the upper through hole 64 is 1: preferably 2, when the mixture is thrown out of the lower through hole 63 with a smaller diameter, the impact force on the vertical plate 618 is greater than the impact force when the mixture is thrown out of the lower through hole with a larger diameter, which also increases the circulation effect and plays a role in accelerating the fusion to form a stable emulsion. In order to improve the effect that when the additive mixture is thrown out, a larger upward impact force is formed on the vertical plate 618, in a preferred technical scheme, a plurality of grooves 619 arranged longitudinally are formed in the vertical plate 618, and the thrown additive mixture can perform directional motion upwards along the grooves 619 to form stable upward motion, so that the effect of accelerating fusion to form stable emulsion is achieved.

As shown in fig. 6, in this embodiment, the lower baffle 617 is provided with at least 2 fan blades 6171, and a second shaft hole 6172 provided at the tail end of the fan blade 6171 is fixedly connected to the shaft body 613; the front end of each fan blade 6171 is fixedly connected with the inner side wall of the mixing drum 62, the fan blades 6171 fixed on the inner side wall of the mixing drum 62 not only play a role in supporting the mixing drum 62 to prevent deformation, but also play a role in mixing, and simultaneously, the fan blades 6171 also increase the impact force of the mixture in the mixing drum 62 from the lower through hole 63 and the upper through hole 64, so that the stability of forming emulsion is promoted, and the quality and the efficiency of products are improved.

step 1, filtering and impurity removing: opening a cover body 24 on any liquid supply cabin 2 in the liquid collecting device 1, injecting collected birch juice stock solution into the liquid supply cabin 2, carrying out primary filtration on the birch juice stock solution on an upper partition plate 24 in the liquid supply cabin 2 through a first tapered hole 25, clamping impurities with larger particles and keeping the impurities on or in the first tapered hole 25 by the primary filtration, dropping the birch juice stock solution from the upper partition plate 24 after the primary filtration, carrying out secondary filtration through a filter cloth 22 to remove impurities, and keeping impurities with smaller particles by the filter cloth 22 to obtain clean birch juice and keeping the clean birch juice in the cabin 21 until the liquid level exceeds the height of an output pipe 26;

step 2, low-temperature fermentation: use controlling means and the water pump of setting on output tube 26, send into fermentation cylinder 4 through output tube 26 from input tube 45 with clean birch sap, observe the display screen of liquid height controller 42, close the water pump and stop the input after the clean birch sap liquid level reaches fermentation cylinder 4's height 70% in fermentation cylinder 4, open the charge door 48 on the fermentation cylinder 4 again, according to the quality part ratio 1 of clean birch sap and sucrose, yeast: 3% -5%: 0.3 to 0.8 percent of the ratio, adding the mixture of cane sugar and yeast into the fermentation tank 4, closing the feeding port 48, starting the first motor 414 by using the controller, driving the stirrer 44 to rotate at a low speed of 150 to 300 revolutions per minute for 15 to 20 minutes, then opening the switch of the controller 49 on the fermentation tank 4, allowing the clean birch liquid to perform low-temperature fermentation in the fermentation tank 4 for 48 to 60 hours, controlling the temperature range of the low-temperature fermentation to be between 20 and 28 ℃, starting the first motor 414 to perform low-speed rotation for 5 to 10 minutes every 1.5 to 2.0 hours in the low-temperature fermentation process, allowing the circulating heat dissipation device 410 to always keep working, monitoring the temperature change in the fermentation tank 4 at any time, and starting the heat absorption sheet 411 to work when the temperature in the fermentation tank 4 is not at the set low-temperature fermentation temperature, dissipating excessive heat generated by fermentation at any time through the annular heat dissipation device 410, keeping a low-temperature state, and fermenting at the low temperature for 48-60 hours to obtain fermented birch sap;

step 3, synthesis step: the synthesis step comprises a negative pressure step, wherein a water pump switch on a first output pipeline 5 is turned on, the fermented birch sap obtained in the step 2 is fed into a synthesis kettle 6 from the first output pipeline 5, the fermented birch sap in the synthesis kettle 6 is 90.00-98.00 parts by mass, the liquid level of the fermented birch sap is lower than the height of an upper baffle 616, a second motor 611 is started, the rotating speed of the second motor 611 is set to be 200-500 rpm, then 0.2-2.00 parts by mass of glycerol glucoside, 0.20-0.50 parts by mass of carboxymethyl glucan, 0.05-0.25 parts by mass of carboxymethyl chitosan, 0.20-3.00 parts by mass of trehalose, 0.10-1.00 parts by mass of hexanediol, 0.10-1.00 parts by mass of p-hydroxyacetophenone and 1.00-3.00 parts by mass of milk are respectively fed from a feed port 612, slowly and uniformly pouring the mixture on an upper baffle 616 in the synthesis kettle 6, closing the feed port 612 to seal the mixture, performing a negative pressure step in the synthesis kettle 6 by using negative pressure equipment hermetically connected with the negative pressure port 69, wherein the negative pressure value in the synthesis kettle 6 ranges from 0.5 to 0.8 atmosphere, the time of the negative pressure step and the rotation time of the second motor 611 are both 40 to 60 minutes, so that the negative pressure synthesis step is realized, after the negative pressure synthesis is finished, closing a switch of the negative pressure equipment, opening the feed port 612 and standing for 30 minutes, so as to obtain the negative pressure synthesized whitening and freckle-removing liquid;

step 4, the synthesis step in the step 3 further comprises a positive pressure synthesis step, after the whitening and freckle-removing liquid synthesized by negative pressure is obtained in the synthesis kettle 6, a positive pressure device which is externally arranged and can input inert gas is hermetically connected with the positive pressure interface 610, the inert gas is input, the positive pressure value range in the synthesis kettle 6 is controlled to be 1.2-2.0 atmospheric pressure, the control device is used, the second motor 611 rotates to drive the upper baffle 616 and the stirring cylinder 62, the positive pressure equipment switch is closed after the stirring cylinder 62 rotates at the rotating speed of 200-300 rpm for 20-30 minutes, the feeding port 612 is opened, and the whitening and freckle-removing liquid synthesized by positive pressure is obtained after the stirring cylinder 62 rotates at the rotating speed of 200-300 rpm for 20-30 minutes;

step 5, a disinfection step: starting a water pump switch on a second output pipeline 7, and conveying the whitening and freckle-removing liquid in the synthesis kettle 6 into a disinfection tank 8 for disinfection treatment to obtain a finished product whitening and freckle-removing liquid meeting the hygienic provisions of cosmetics;

step 6, canning: and (3) sending the finished whitening and freckle-removing liquid into filling equipment 9 for canning, sealing bottles and sending the bottles into a storage warehouse.

The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the present invention.

Claims

1. A whitening and freckle-removing liquid prepared from birch sap is characterized by comprising birch sap, glycerol glucoside, carboxymethyl glucan, carboxymethyl chitosan, trehalose, hexanediol, p-hydroxyacetophenone and milk.

2. The whitening and freckle-removing liquid prepared from birch liquid according to claim 1, wherein the birch liquid juice is 90.00-98.00 parts by mass, the glycerol glucoside is 0.2-2.00 parts by mass, the carboxymethyl glucan is 0.20-0.50 parts by mass, the carboxymethyl chitosan is 0.05-0.25 parts by mass, the trehalose is 0.20-3.00 parts by mass, the hexanediol is 0.10-1.00 parts by mass, the p-hydroxyacetophenone is 0.10-1.00 parts by mass, and the milk is 1.00-3.00 parts by mass.

3. The manufacturing equipment for manufacturing the whitening and freckle-removing liquid by utilizing the birch liquid as claimed in claim 1 or 2 is characterized by comprising a liquid collecting device (1), wherein the liquid collecting device (1) connects liquid supply cabins (2) with each other through a liquid tank (3), the liquid supply cabins (2) are communicated with a fermentation tank (4), the fermentation tank (4) provides a fermented whitening and freckle-removing liquid raw material for a synthesis kettle (6) through a first output pipeline (5), the synthesis kettle (6) provides a finished product raw material of the whitening and freckle-removing liquid for a disinfection tank (8) through a second output pipeline (7), and the disinfection tank (8) provides the finished product of the whitening and freckle-removing liquid for a filling equipment (9) for bottle filling and bottle sealing after disinfecting.

4. The manufacturing equipment for manufacturing the whitening and freckle-removing liquid by using the birch sap as claimed in claim 3, wherein the liquid supply tank (2) comprises a tank body (21) and a cover body (24) which are hermetically connected with each other, an upper partition plate (23) is arranged on the upper side inside the tank body (21), a lower partition plate (22) is arranged on the lower side inside the tank body (21), filter cloth (22) which is movably connected with the lower side of the lower partition plate (22) is arranged on the lower side of the lower partition plate (22), a plurality of first tapered holes (25) with a structure that the cross section is large at the top and small at the bottom are arranged on the upper partition plate (23), a plurality of second tapered holes (210) with a structure that the cross section is large at the top and small at the bottom are arranged on the lower partition plate (22), the tank body (21) is fixedly connected with the liquid tank (3) at a position lower than the median line, the tank body (21) is provided with an output pipe (26) at a position higher than the median line to be communicated with the fermentation tank (4), and a delivery pipe (211) is arranged on the lower side of the tank body (21), the delivery pipe (211) is provided with a negative pressure pump (28) and is communicated with the slag discharge groove (29).

5. The manufacturing apparatus for preparing whitening and freckle-removing liquid by using birch liquid according to claim 4, wherein an arc-shaped plate (212) protruding upwards is arranged at the bottom of the chamber body (21), and an indent structure is formed between the arc-shaped plate (212) and the bottom of the chamber body (21) and used for collecting sediments around and corresponding to the opening of the delivery pipe (211).

6. The manufacturing equipment for manufacturing the whitening and freckle-removing liquid by utilizing the birch liquid as claimed in claim 3, wherein the fermentation tank (4) comprises a control device, a tank body (43) and an upper cover (47) which are hermetically connected with each other, an input pipe (45) for inputting the raw material liquid is arranged on the upper side of the tank body (43), a pipeline for outputting is arranged on the lower side of the middle part of the tank body (43) and communicated with the first output pipeline (5), a pressure valve (46) and a feeding port (48) are arranged on the upper cover (47), a heat-insulating layer is arranged on the outer side of the tank body (43), a bracket (413) for stably supporting is arranged on the lower side of the tank body (43), a liquid level controller (42) and a heat absorbing sheet (411) capable of absorbing and dissipating heat generated by fermentation and conveying away are respectively arranged on the inner side wall of the tank inner cavity (41) of the tank body (43), the heat absorbing sheet (411) is electrically connected with a circulating heat radiating device (410) and a controller (49) on the outer side, a first motor (414) is arranged at the center of the bottom of the tank body (43), and a plurality of stirrers (44) are arranged on a motor shaft (412) of the first motor (414).

7. The manufacturing equipment of the whitening and freckle-removing liquid prepared from the birch liquid as claimed in claim 3, wherein the synthesis kettle (6) comprises a kettle body (65) and a kettle cover (68) which can be hermetically connected with each other, the kettle body (65) is arranged on a kettle base (620), the kettle cover (68) is respectively provided with a thermometer (66), a negative pressure port (69), a positive pressure port (610), a second motor (611) and a feeding port (612), the kettle body (65) is provided with a condensation output port (67), a pressure sensor (615) and a second output pipeline (7), a shaft body (613) and the thermometer (66) of the second motor (611) both extend into the kettle body (65), a cylindrical vertical plate (618) is arranged on the inner side of the kettle body (65), and the shaft body (613) is provided with an upper baffle (616) and a lower baffle (616) in sequence, Lower baffle (617) and agitator (62) of U type structure, be equipped with lower through-hole (63) and last through-hole (64) of a plurality of tilt towards the outside on agitator (62), the axle head of axis body (613) is connected on axle bed (61) of cauldron body (65) bottom, the downside of axle bed (61) and be equipped with the screw hole in the bottom of cauldron body (65), the screw hole carries out threaded connection with the jam (623) in the outside, cauldron body (65) bottom outside is equipped with condensation interface (622), condensation interface (622) are connected with external cooling device.

8. The apparatus for preparing whitening and spot-removing liquid according to claim 7, wherein the vertical plate (618) is provided with a plurality of longitudinally arranged grooves (619), and the shaft body (613) is provided with a coupling (614) near the opening of the kettle body (65) for easy disassembly.

9. The manufacturing equipment of the whitening and freckle-removing liquid prepared by the birch liquid according to claim 7, wherein the upper baffle (616) is a disc structure, a first shaft hole (6162) for connecting with a shaft body (613) is arranged at the center of the disc structure, and a plurality of radial third conical holes (6161) are arranged at the position of the disc structure with the first shaft hole (6162) as the center of a circle;

the lower baffle (617) is provided with at least more than 2 fan blades (6171), and a second shaft hole (6172) arranged at the tail end of each fan blade (6171) is fixedly connected with the shaft body (613); the front end of each fan blade (6171) is fixedly connected with the side wall of the inner side of the stirring cylinder (62).

10. A method for using the manufacturing apparatus for whitening and removing freckles using birch sap according to any one of claims 3 to 9, comprising the steps of:

step 1, filtering and impurity removing: opening a cover body (24) on any liquid supply cabin (2) in the liquid collecting device (1), injecting collected birch juice stock solution into the liquid supply cabin (2), enabling the birch juice stock solution to fall on an upper partition plate (24) in the liquid supply cabin (2), carrying out primary filtration on the birch juice stock solution through a first conical hole (25), clamping sundries with larger particles and remaining on or in the first conical hole (25) by the primary filtration, enabling the birch juice stock solution after the primary filtration to fall off from the upper partition plate (24), carrying out secondary filtration through a filter cloth (22) to remove impurities, and leaving the impurities with smaller particles by the filter cloth (22) to obtain clean birch juice and remaining in the cabin body (21) until the liquid level exceeds the height of an output pipe (26);

step 2, low-temperature fermentation: use controlling means and the water pump of setting on output tube (26), send into fermentation cylinder (4) from input tube (45) through output tube (26) with clean birch sap, observe the display screen of liquid height controller (42), close the water pump and stop the input after the clean birch sap liquid level reaches the high 70% of fermentation cylinder (4) in fermentation cylinder (4), open charge door (48) on fermentation cylinder (4) again, according to the quality part ratio 1 of clean birch sap and sucrose, yeast: 3% -5%: 0.3 to 0.8 percent of the ratio, adding the mixture of the cane sugar and the yeast into a fermentation tank (4), closing a feeding port (48), starting a first motor (414) by using a controller, driving a stirrer (44) to rotate at a low speed of 150 to 300 revolutions per minute for 15 to 20 minutes, then opening a switch of a controller (49) on the fermentation tank (4) to allow clean birch liquid to perform low-temperature fermentation in the fermentation tank (4) for 48 to 60 hours, controlling the temperature range of the low-temperature fermentation to be between 20 and 28 ℃, starting the first motor (414) to perform low-speed rotation for 5 to 10 minutes every 1.5 to 2.0 hours in the low-temperature fermentation process, allowing a circulating heat dissipation device (410) to always keep working, monitoring the temperature change in the fermentation tank (4) at any time, and when the temperature in the fermentation tank (4) is not at the set low-temperature fermentation temperature, the control device starts to enable the heat absorbing sheet (411) to start working, excess heat generated by fermentation is dissipated out at any time through the annular heat dissipating device (410) to be kept in a low-temperature state, and fermented birch juice is obtained after low-temperature fermentation for 48-60 hours;

step 3, synthesis step: the synthesis step comprises a negative pressure step, wherein a water pump switch on a first output pipeline (5) is opened, the fermented birch sap obtained in the step (2) is fed into a synthesis kettle (6) from the first output pipeline (5), the fermented birch sap in the synthesis kettle (6) is 90.00-98.00 parts by mass, the liquid level of the fermented birch sap is lower than the height of an upper baffle plate (616), a second motor (611) is started, the rotating speed of the second motor (611) is set to be 200-500 rpm, and then 0.2-2.00 parts by mass of glycerol glucoside, 0.20-0.50 parts by mass of carboxymethyl glucan, 0.05-0.25 parts by mass of carboxymethyl chitosan, 0.20-3.00 parts by mass of trehalose, 0.10-1.00 parts by mass of hexanediol are respectively fed from a feeding port (612), 0.10-1.00 part of p-hydroxyacetophenone and 1.00-3.00 parts of milk in parts by mass are slowly and uniformly poured onto an upper baffle (616) in a synthesis kettle (6), a feeding port (612) is closed to be sealed, a negative pressure device hermetically connected with a negative pressure interface (69) is used for carrying out a negative pressure step in the synthesis kettle (6), the range of the negative pressure value in the synthesis kettle (6) is 0.5-0.8 atmosphere, the time of the negative pressure step and the rotation time of a second motor (611) are both 40-60 minutes, the negative pressure synthesis step is realized, after the negative pressure synthesis is finished, a negative pressure device switch is closed, and the feeding port (612) is opened and stands for 30 minutes to obtain the whitening and freckle-removing liquid synthesized by negative pressure;

step 4, the synthesis step in the step 3 further comprises a positive pressure synthesis step, after the whitening and freckle-removing liquid synthesized by negative pressure is obtained in the synthesis kettle (6), a positive pressure device which is externally arranged and can input inert gas is hermetically connected with the positive pressure interface (610), the inert gas is input, the positive pressure value range in the synthesis kettle (6) is controlled to be 1.2-2.0 atmospheric pressure, the control device is used, the second motor (611) rotates to drive the upper baffle (616) and the stirring cylinder (62), the positive pressure equipment switch is closed after the stirring cylinder rotates at the rotating speed of 200-300 rpm for 20-30 minutes, the feed port (612) is opened and the stirring cylinder stands for 20-30 minutes, and the whitening and freckle-removing liquid synthesized by positive pressure is obtained;

step 5, a disinfection step: starting a water pump switch on a second output pipeline (7), and conveying the whitening and freckle-removing liquid in the synthesis kettle (6) into a disinfection tank (8) for disinfection treatment to obtain a finished product whitening and freckle-removing liquid according with the hygiene regulation of cosmetics;

step 6, canning: and (3) feeding the finished whitening and freckle-removing liquid into filling equipment (9) for canning, sealing bottles and feeding the bottles into a storage warehouse.