Negative oxygen ion solution and preparation method thereof

Abstract

The invention relates to the field of special liquid manufacturing, and discloses a negative oxygen ion solution and a manufacturing method thereof, and the negative oxygen ion solution comprises the following raw materials by weight: 0.5-2% of a dispersant; 5%-20% of a negative oxygen ion generating agent; 0.1%-0.5% of a stabilizer; 0%-1% of an auxiliary agent; the rest part by weight of raw material is solvent; the dispersing agent is one or more of sodium dialkyl sulfate (SDS), Tween 80 and carboxymethyl cellulose (CMC), the negative oxygen ion generating agent is one or more of tourmaline powder, tourmaline powder, nano zinc oxide and negative ion ceramic powder, the stabilizing agent is one or more of vitamin C derivatives, citric acid and hyaluronic acid, the auxiliary agent is collagen or silver ions, and the dispersing agent is one or more of sodium dialkyl sulfate (SDS), Tween 80 and carboxymethyl cellulose (CMC). The stable and efficient negative ion liquid can be prepared, the requirements for negative oxygen ion release in different scenes can be met, the negative oxygen ion activity and the system stability can be balanced, the service life of the using effect can be prolonged, and the quality guarantee period of the finished product can be long.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of special liquid manufacturing, in particular to a negative oxygen ion solution and a manufacturing method thereof. BACKGROUND

[0002] The negative oxygen ion solution is a liquid preparation capable of stable storage and slow release of negative oxygen ions, which is widely used in the fields of cosmetics (moisturizing, antioxidant), textiles (long-acting antibacterial), air purification spray (improving local microenvironment) and the like. The core of the preparation process is to uniformly disperse the negative oxygen ion generating material (such as mineral powder, functional compound) in the solvent through dispersion and stabilization treatment, while ensuring the sustained release ability of negative oxygen ions. However, the existing process cannot well maintain the stability of negative oxygen ions when adding negative oxygen ions, that is, although the early effect is good and the release amount is large, the negative oxygen ions are soon released and cannot be released slowly, thereby causing poor overall effect and short shelf life of the finished product. SUMMARY

[0003] To solve the technical problem of not being able to release for a long time, the present application provides a negative oxygen ion solution and a manufacturing method thereof.

[0004] The present application adopts the following technical scheme: A negative oxygen ion solution, comprising the following raw materials by weight: dispersant 0.5-2%; negative oxygen ion generator 5-20%; stabilizer 0.1-0.5%; auxiliary agent 0-1%; and the remaining weight of raw materials is solvent.

[0005] As a further improvement of the above-mentioned scheme, the dispersant is one or more of sodium dialkyl sulfate (SDS), Tween 80 and carboxymethyl cellulose (CMC), the negative oxygen ion generator is one or more of tourmaline powder, tourmaline powder, nano zinc oxide and negative ion ceramic powder, the stabilizer is one or more of vitamin C derivative, citric acid and hyaluronic acid, the auxiliary agent is collagen or silver ion, and the solvent is one or more of deionized water, ethanol, glycerol and propylene glycol.

[0006] As a further improvement of the above-mentioned scheme, the negative oxygen ion generator is added with 0.5-1% antioxidant or wrapped with slow-release microcapsules during production, A manufacturing method of a negative oxygen ion solution, comprising the following steps: S1: raw material pretreatment: crushing the mineral powder to 1-5 microns, and washing the powder with deionized water for 2-3 times to remove the surface residual metal ions or impurities.

[0007] S2: dispersion system preparation: according to the formula proportion, the deionized water, ethanol, glycerol and other solvents are poured into the reaction kettle, and stirred at 300-500 r / min to mix uniformly, the temperature is controlled at 30-40℃, after stirring, the dispersant is added, and stirred at 1000-1500 r / min for 15-30 minutes, so that the dispersant molecules form stable micelles in the solvent.

[0008] S3: functional powder dispersion: the ultrafine crushed negative oxygen ion generator is added into the dispersion system produced in step S2 in 3-5 times, and stirred for 10 minutes after each addition, and treated at a speed of 8000-12000 r / min for 20-30 minutes after the addition is completed, so that the dispersant molecules are adsorbed on the surface of the particles to form a charged double electric layer.

[0009] S4: stabilization treatment: the pH value of the system is adjusted to 6.5-7.5 with citric acid or sodium hydroxide solution, and then the stabilizer is added, and stirred at 300 r / min for 30 minutes to form a protective film to wrap the powder particles.

[0010] S5: filtration and aging: the filter membrane with pore size of 1-5 microns is used for pressure filtration to remove the undispersed large particles or impurities, and the filtered negative ion solution is placed in a sealed container under the conditions of 25℃ and light avoidance for 24-48 hours.

[0011] S6: detection and adjustment: the negative oxygen ion release amount after being placed at 50℃ for 72 hours is measured by the negative ion detector, and the solution layering phenomenon and heavy metal are detected; if the release amount is insufficient, the proportion of mineral powder is increased or the high activity raw material is replaced; if the stability is poor, the dispersant concentration is increased or the pH value is adjusted; after adjustment, step S5 and this step need to be performed again for detection and adjustment.

[0012] As a further improvement of the above scheme, in step S3, for high concentration system (powder proportion > 15%), ultrasonic disperser (power 500-1000W, frequency 20-40kHz) is needed to treat for 10-20 minutes to refine the particles and ensure the uniformity of powder dispersion.

[0013] As a further improvement of the above scheme, in step S4, if the product is used for cosmetics or skin contact scene, preservative needs to be added and dissolved under stirring at 60℃.

[0014] As a further improvement of the above scheme, in step S1, if organic raw material (plant extract) is used, it needs to be centrifuged at 3000 r / min for 10 minutes and the precipitate is removed.

[0015] As a further improvement of the above scheme, the mineral powder is crushed by wet method and ultrasonic dispersion, and the dispersant is added for pretreatment in the crushing stage.

[0016] As a further improvement of the above scheme, the dispersant is selected to be a low-temperature resistant dispersant or to increase the proportion of glycerol in the solvent to reduce the freezing point.

[0017] As a further improvement of the above scheme, the production device for manufacturing the negative oxygen ion solution can be used for production.

[0018] Compared with the prior art, the present application has the following beneficial effects: 1. By adjusting the proportion of the corresponding raw materials, a stable and efficient negative ion solution can be prepared to meet the demand for negative oxygen ion release in different scenarios, balance the activity of negative oxygen ions and the stability of the system, increase the service life, and meet the use requirements for a long time. The shelf life of the finished product is long.

[0019] 2. Through the corresponding production method, the function and practicability are unified through process control, so that the negative oxygen ions can be stably and long-term released in subsequent use, the use effect of the solution is increased, the use requirements in different scenarios are ensured, and at the same time, the production of the solution is stably, safely and quickly realized, the stability of the finished product performance is realized, and the finished product effect is improved.

[0020] 3. Through the corresponding production device, multiple steps can be produced through fewer devices, thereby simplifying the transfer difficulty of raw materials, reducing the transfer cost, reducing pollution and loss in the transportation process, so that the product performance is more stable, the finished product rate is improved, the labor intensity of workers is reduced, the stable production needs are realized, and the overall cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The production flow chart of the present application is shown in the figure; Figure 2 The front view structure diagram of the production device is shown in the figure; Figure 3 The rear view structure diagram of the production device is shown in the figure; Figure 4 The side view structure diagram of the production device is shown in the figure; Figure 5 The front view schematic diagram of the production device is shown in the figure; Figure 6 The partial front view structure diagram of the production device is shown in the figure; Figure 7 The partial front view structure diagram of the coarse grinding mechanism is shown in the figure; Figure 8 The partial front view structure diagram of the coarse grinding mechanism is shown in the figure; Figure 9 The partial front view structure diagram of the fine grinding mechanism is shown in the figure; Figure 10 The partial front view structure diagram of the fine grinding mechanism is shown in the figure;

[0022] Main symbol explanation: 01. Recycling bin; 02. Ultrasonic generator; 03. Temporary storage tube; 04. Impact chamber; 05. Reaction tank; 06. Grinding tank; 07. Reverse tube; 08. Expansion sleeve; 09. Driver; 11. Screening sleeve; 12. Filter box; 13. Processing tank; 14. Diversion box; 15. Flow tube; 16. Liquid supply tube; 17. Washing tank; 18. Sedimentation tank; 19. Processing tank; 20. Wastewater pipe; 21. Vent pipe; 22. Finished product pipe; 23. Temporary storage tube; 24. Diversion tube; 2 5. Gas pipe; 26. Output pipe; 30. Transmission column; 31. Inclined plate; 32. Conical sleeve; 33. Fitting sleeve; 34. Transmission pipe; 35. Impact ball; 36. Guide sleeve; 37. Control pipe; 38. Circulating pump; 40. Crushing cone; 41. Impact ball; 42. Feed pipe; 43. Grinding sleeve; 44. Cutting blade; 45. Impact column; 46. Inclined rod; 47. Moving plate; 48. Spring; 50. Buffer chamber; 51. Spray pipe; 52. Guide pipe; 53. Bending pipe. Detailed Implementation

[0023] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] Example 1: A negative oxygen ion solution, comprising the following raw materials in parts by weight: dispersant: 0.5%; negative oxygen ion generator: 20%; stabilizer: 0.5%; auxiliary agent: 1%; solvent: 78%. By adjusting the proportions of these components, it can achieve ion generation for a longer period of time and maintain ion generation for an extended period, thus prolonging the equivalent service life of the solution.

[0025] The negative oxygen ion generator is encapsulated in slow-release microcapsules during production.

[0026] The dispersant is a mixture of sodium dialkyl sulfate (SDS) and Tween 80, the negative oxygen ion generator is a mixture of tourmaline powder and negative ion ceramic powder, the stabilizer is a vitamin C derivative, the auxiliary agent is silver ions, and the solvent is a mixture of deionized water, glycerol, and propylene glycol.

[0027] Example 2: A negative oxygen ion solution, comprising the following raw materials in parts by weight: dispersant: 1%; negative oxygen ion generator: 12%; stabilizer: 0.75%; auxiliary agent: 0.5%; solvent: 85.75%. By adjusting the proportions of these components, it can achieve ion generation for a longer period of time and maintain ion generation for an extended period, thus prolonging the equivalent service life of the solution. Furthermore, it exhibits good overall coordination, is easy to produce and use, and has relatively perfect comprehensive performance.

[0028] The negative ion generator has 0.75% antioxidant added during production.

[0029] The dispersant is a mixture of Tween 80 and carboxymethyl cellulose (CMC), the negative oxygen ion generator is a mixture of tourmaline powder, tourmalite powder and nano zinc oxide, the stabilizer is a mixture of citric acid and hyaluronic acid, the auxiliary agent is collagen, and the solvent is a mixture of deionized water, ethanol and propylene glycol.

[0030] Example 3: A negative oxygen ion solution, comprising the following weight parts of raw materials: dispersant: 2%; negative oxygen ion generator: 5%; stabilizer: 0.5%; auxiliary agent: 1%; solvent: 91.5%; by mixing different proportions of ingredients, stable ion generation can be achieved, and long-term stable ion generation can be maintained, the overall coordination is good, and the overall effect is stable.

[0031] The negative oxygen ion generator is added with 0.5% of antioxidant during production.

[0032] The dispersant is a mixture of sodium dodecyl sulfate (SDS) and carboxymethyl cellulose (CMC), the negative oxygen ion generator is a mixture of tourmaline powder, nano zinc oxide and negative ion ceramic powder, the stabilizer is citric acid, the auxiliary agent is silver ion, and the solvent is a mixture of deionized water, ethanol, glycerol and propylene glycol.

[0033] The performance of the negative ion solution is determined by the core functional ingredients and auxiliary ingredients, and the typical formula composition is shown in the following table: Ingredient Type Function Common Raw Material Example Negative Oxygen Ion Generator Provide Negative Oxygen Ion Source (Core Function) Tourmaline Powder, Tourmaline Powder, Nano Zinc Oxide, Negative Ion Ceramic Powder Solvent Dispersing Carrier, Adjusting Concentration Deionized Water, Ethanol, Glycerol, Propylene Glycol Dispersant Prevent Powder Agglomeration, Improve Stability Sodium Dodecyl Sulfate (SDS), Tween-80, Carboxymethyl Cellulose (CMC) Stabilizer Prolong the Release Period of Negative Oxygen Ion Vitamin C Derivative, Citric Acid, Hyaluronic Acid Functional Adjuvant Adapt to Application Scenarios (Such as Moisturizing, Antibacterial) Collagen (Cosmetic), Silver Ion (Antibacterial) At the same time, the preparation of the negative ion solution needs to adjust the parameters according to the end use, and the differences in different scenes are as follows: Application Scenario Core Requirements Process Adjustment Points Cosmetic Moisturizing Liquid Mild and Non-Irritating, Smooth Skin Feel Use Glycerol + Deionized Water as Solvent, Choose Low Irritation Type (Such as Phytosterol) as Dispersant, Filter Precision < 1 Micron Textile Finishing Liquid Washing Resistant, Strong Fiber Binding Force Add Silane Coupling Agent (Such as KH-550) to Improve the Adhesion of Powder and Fiber, Use Deionized Water + A Small Amount of Ethanol as Solvent Air Purification Spray Large Amount of Negative Oxygen Ion Release, Moderate Volatility Reduce Viscosity Agent, Increase Ethanol Proportion (30% ~ 50%) to Speed Up Diffusion, Add Menthol to Improve Freshness Example 4: As shown in Figure 1 A method for manufacturing a negative oxygen ion solution, comprising the following steps: S1: Raw material pretreatment, which removes impurities and refines solid raw materials for subsequent dispersion, The mineral powder (such as tourmaline powder) is crushed to 1-5 microns or reaches nanoscale, which can be achieved by using an air flow crusher or a ball mill, to ensure that the specific surface area of the powder is increased, the release efficiency of negative oxygen ions is improved (the finer the powder, the larger the contact area with air and liquid, the higher the release amount), and the powder is washed with deionized water 2-3 times to remove surface residual metal ions or impurities.

[0034] S2: Dispersion system preparation: According to the formula ratio, pour deionized water, ethanol, glycerol and other solvents into the reaction vessel, stir and mix evenly at 300-500 r / min, and control the temperature at 30-40℃ (to reduce solvent viscosity and facilitate dispersion). After stirring, add the dispersant and stir and mix at 1000-1500 r / min for 15-30 minutes to allow the dispersant molecules to form stable micelles in the solvent, providing anchor points for powder dispersion, so as to ensure the subsequent dispersion and separation of powder, and uniformly disperse the pretreated functional powder in the solvent to avoid agglomeration.

[0035] S3: Functional Powder Dispersion: The ultrafine pulverized negative oxygen ion generator is added to the dispersion system prepared in step S2 in 3 to 5 portions. After each addition, the mixture is stirred for 10 minutes to avoid local agglomeration. After the addition is completed, the mixture is treated at a speed of 8000-12000 r / min for 20 to 30 minutes. The powder agglomerates are broken by shear force, and the dispersant molecules are adsorbed on the particle surface to form a charged double layer (e.g., the powder surface is negatively charged, which repels the hydrophilic groups of the dispersant and prevents re-agglomeration). This achieves uniform suspension of the powder and ensures the stability of the negative oxygen ion liquid.

[0036] S4: Stabilization treatment: Adjust the pH of the system to 6.5-7.5 with citric acid or sodium hydroxide solution to avoid excessive alkalinity causing powder dissolution or excessive acidity damaging the stabilizer structure. Then add the stabilizer and stir at 300r / min for 30 minutes to form a protective film to coat the powder particles, reduce the direct reaction between negative oxygen ions and oxygen in the air, thereby inhibiting the decay of negative oxygen ions and extending the shelf life.

[0037] S5: Filtration and Aging: Pressure filtration is performed using a filter membrane with a pore size of 1-5 microns. The filter membrane is made of nylon or PES to remove large, undispersed particles or impurities, ensuring the uniformity and fineness of the negative ion liquid. In particular, cosmetic products need to achieve a particle-free feel. The filtered negative ion liquid is placed in a sealed container and left to stand for 24-48 hours at 25°C in the dark to release the stress in the system and stabilize the particle dispersion, reducing the risk of subsequent stratification.

[0038] S6: Testing and Adjustment: Use a negative ion detector to measure the amount of negative oxygen ions released after being placed at 50℃ for 72 hours, observe the layering phenomenon of the solution, and test for heavy metals. The requirement is that at a distance of 30cm from the liquid surface, the number of negative oxygen ions should be ≥1000 / cm³, the number of heavy metals (lead, mercury) should be <1ppm, and the total number of microorganisms should be <100CFU / g (cosmetic grade standard). If the release is insufficient, increase the proportion of mineral powder or replace it with a highly active raw material; If the stability is poor, increase the dispersant concentration or adjust the pH value; After adjustment, step S5 and this step need to be repeated for further testing and adjustment.

[0039] In step S3, for high concentration systems (powder ratio > 15%), an ultrasonic disperser (power 500-1000W, frequency 20-40kHz) is used for 10-20 minutes to refine the particles and ensure uniform dispersion of the powder, thereby stabilizing the solution and subsequent release of negative ions.

[0040] In step S4, if the product is used for cosmetics or skin contact scenarios, a preservative is added. The preservative is phenoxyethanol with a concentration of 0.3-1%, and is dissolved by stirring at 60°C to prevent microbial growth and deterioration of the system.

[0041] In step S1, if organic raw materials (such as plant extracts) are used, they need to be centrifuged at 3000r / min for 10 minutes to remove the precipitate.

[0042] Mineral powder is crushed by wet crushing and ultrasonic dispersion, and a dispersant is added during the crushing stage to reduce inter-particle attraction.

[0043] The dispersant is a low-temperature resistant dispersant or a high glycerol content solvent to reduce the freezing point. The low-temperature resistant dispersant is polyoxyethylene castor oil, and the glycerol content is >20%.

[0044] At the same time, when producing the above solution, natural mineral powder (such as tourmaline) is preferred to avoid using radioactive raw materials (such as radium minerals). The wastewater generated during the crushing and cleaning stages needs to be filtered by a sedimentation tank to remove mineral residues before discharge. When dispersing nanometer powder, a dust mask should be worn to avoid inhalation into the lungs. When using flammable solvents such as ethanol, keep away from open flames.

[0045] Example 5: Combination Figure 2-10 This embodiment is based on Example 4 and further improved in that: The negative oxygen ion solution can be produced using a production device, The production device includes a fine grinding mechanism connected to the ground, one side of the fine grinding mechanism is connected with a coarse grinding mechanism for grinding, the coarse grinding mechanism grinds the solid raw materials into powder, which falls into the fine grinding mechanism for further fine grinding, and then the qualified powder is transported to the washing mechanism, one side of the fine grinding mechanism is connected with the washing mechanism, the output end of the washing mechanism is connected with the mixing mechanism on the ground, the washing mechanism is used for washing the powder with deionized water in S1 to remove surface residual metal ions or impurities, and the washed powder enters the mixing mechanism for mixing and protection to ensure stable emission of negative oxygen ions.

[0046] The coarse grinding mechanism comprises a guide sleeve 36 connected with the fine grinding mechanism, the upper side of the guide sleeve 36 is fixedly connected with a grinding barrel 06, the top end of the grinding barrel 06 is fixedly connected with a screening sleeve 11 for guiding the raw materials, the outer side of the screening sleeve 11 is provided with an expansion sleeve 08, a plurality of material leakage holes are arranged on the screening sleeve 11, the material leakage holes ensure that the raw materials enter the grinding barrel 06 in a stable but certain order, so as to ensure the stable supply of the raw materials, the top of the screening sleeve 11 is also connected with a driver 09, the output end of the driver 09 is drivingly connected with a transmission column 30, the bottom of the transmission column 30 is fixedly connected with an inclined plate 31 which is axially inclined relative to the grinding barrel 06, the outer side of the inclined plate 31 is rotatably connected with a sealing ring which is fixedly connected with the grinding barrel 06, one side of the bottom of the inclined plate 31 is rotatably connected with an inclined rod 46, the inclined plate 31 is provided with a material inlet hole which has a larger diameter than the material leakage hole, the output torque of the driver 09 drives the transmission column 30 and the inclined plate 31 to rotate, the inclined plate 31 is inclined and cooperates with its own rotation to drive the inclined rod 46 to rotate and move up and down within a certain range, so as to form a complex motion state, the bottom end of the inclined rod 46 is rotatably connected with a conical sleeve 32, a plurality of impact columns 45 are also fixedly connected with the conical sleeve 32, the outer side of the conical sleeve 32 is also provided with a matching sleeve 33 which is fixedly connected with the grinding barrel 06, the bottom of the matching sleeve 33 is also rotatably connected with a transmission pipe 34, a plurality of cutting knives 44 are fixedly connected with the outer side of the transmission pipe 34, the bottom of the transmission pipe 34 is also fixedly connected with a grinding sleeve 43 which is located in the grinding barrel 06, the distance between the grinding sleeve 43 and the inner wall of the grinding barrel 06 is 1-5 mm, in the rotating process of the inclined rod 46, the corresponding conical sleeve 32 is driven to move circumferentially, that is, to rotate relative to the matching sleeve 33, so as to grind the falling raw materials, and the up and down movement of the inclined rod 46 drives the corresponding conical sleeve 32 to impact the matching sleeve 33, so as to further accelerate the crushing of the raw materials, the raw materials which have been preliminarily crushed fall into the space in the grinding barrel 06 under the action of gravity, at this time, the rotating transmission pipe 34 drives the cutting knives 44 to rotate, so as to produce centrifugal cutting, and the raw materials are ground again when passing through the gap between the grinding sleeve 43 and the grinding barrel 06, so as to ensure the stable particle size, the ground raw materials enter the fine grinding mechanism through the guide sleeve 36 under the action of gravity, for further grinding, a plurality of impact balls 35 are also arranged in the grinding sleeve 43, and a friction sleeve is fixedly connected with the inner wall of the grinding barrel 06, so as to ensure the continuous and stable operation of the grinding.

[0047] The fine grinding mechanism comprises a recycling box 01 fixedly connected with the ground, a circulating pump 38 arranged in the recycling box 01, an inverse pipe 07 connected with the screening sleeve 11 connected to the output end of the circulating pump 38, a plurality of ultrasonic generators 02 connected to the recycling box 01, an impact box 04 arranged above the ultrasonic generators 02, a feeding pipe 42 connected with a guide sleeve 36 connected to one side of the impact box 04, a plurality of crushing cones 40 connected in the impact box 04, a plurality of impact balls 41 connected to the impact box 04 through elastic components, a plurality of shunt pipes 24 connected to one side of the impact box 04, and a gas pipe 25 connected to the other end of the shunt pipe 24, one end of the gas pipe 25 being connected with an air blower outside, the ground material after grinding entering the impact box 04 through the feeding pipe 42, the flowing gas generated under the air blowing effect of the air blower and then shunted into the shunt pipe 24 through the gas pipe 25, the angles of the plurality of shunt pipes 24 connected with the impact box 04 being different, so that the initial wind direction of the material entering the impact box 04 is different, thereby generating a cyclone in the impact box 04, so that the ground material in the impact box 04 collides with the crushing cone 40 and the impact ball 41, the materials collide with each other and the materials between the two impact balls 41 collide with each other, thereby further crushing, and the ultrasonic waves generated by the ultrasonic generator 02 drive the impact box 04 and the crushing cone 40 to generate a certain amplitude of impact, thereby randomly impacting and colliding with the material again to crush, the bottom of the impact box 04 being fixedly connected with a temporary retention pipe 03, a moving plate 47 being slidably sleeved in the temporary retention pipe 03, the bottom of the moving plate 47 being fixedly connected with a spring 48 connected with the temporary retention pipe 03, the middle of the moving plate 47 being further connected with a control pipe 37 connected with the recycling box 01, an electromagnetic valve being connected to the control pipe 37, the larger particle size of the material partially retained in the temporary retention pipe 03, that is, the semi-finished product not meeting the size, being temporarily retained in the temporary retention pipe 03, the control pipe 37 being intermittently opened, so that this part of the material not meeting the specification falls into the recycling box 01, thereby in subsequent work, the material is returned to the screening sleeve 11 from the inverse pipe 07 through the work of the circulating pump 38, and is processed again.

[0048] The cleaning mechanism comprises a sewage pipe 20 fixedly connected with the ground, a connecting pipe I connected with the sewage pipe 20, a sedimentation tank 18 connected with the upper end of the connecting pipe I, a temporary storage pipe 23 connected with the top of the sedimentation tank 18, a washing tank 17 connected with the top end of the temporary storage pipe 23, a plurality of flow pipes 15 connected with the washing tank 17, a flow distribution tank 14 connected with the top end of the plurality of flow pipes 15, a liquid supply pipe 16 connected with one side of the flow distribution tank 14, the liquid supply pipe 16 being connected with an external water pump and used for supplying deionized water, the deionized water being distributed to the flow pipes 15 through the flow distribution tank 14 and sprayed in the washing tank 17, the washing tank 17 being connected with an air pipe 21 connected with the impact tank 04, the air pipe 21 being filled with a screening net, the raw materials crushed by the impact tank 04 being screened through the screening net to obtain raw materials meeting the specifications and then entering the washing tank 17 to be cleaned with the deionized water sprayed by the flow pipes 15, and then the mixture entering the sedimentation tank 18 to be filtered, and finally the water entering the sewage pipe 20 to be discharged, one side of the sedimentation tank 18 being connected with an output pipe 26 connected with the mixing mechanism, the sedimentation tank 18 being provided with a material conveying pump connected with the output pipe 26, one side of the output pipe 26 being connected with a backflow pipe connected with the washing tank 17, the backflow pipe and the output pipe 26 each being connected with an electromagnetic valve, the powder cleaned in the washing tank 17 entering the sedimentation tank 18, then entering the mixing mechanism through the material conveying pump and the output pipe 26, and also being capable of reentering the washing tank 17 through the output pipe 26 and the backflow pipe according to the cleaning requirement to be cleaned twice or three times to ensure the stability of the cleaning effect, wherein the washing tank 17 is provided with a buffer cavity 50, the buffer cavity 50 being connected with a plurality of spray pipes 51 at the bottom, the washing tank 17 being fixedly connected with a flow guide pipe 52 below the spray pipes 51, one end of the flow guide pipe 52 being connected with the air pipe 21, the flow guide pipe 52 being connected with a plurality of bent pipes 53 in a bent shape at the bottom, one end of the temporary storage pipe 23 being located below the bent pipes 53, the deionized water entering the buffer cavity 50 after passing through the flow pipes 15 and then being sprayed through the spray pipes 51, the powder entering the washing tank 17 after passing through the flow guide pipe 52 and being sprayed upward through the bent pipes 53 to contact the deionized water to achieve cleaning, the mixture of the powder and the deionized water entering the bottom of the washing tank 17 to be temporarily stored, the finished product being capable of entering the sedimentation tank 18 through the temporary storage pipe 23, and one side of the washing tank 17 being connected with a series pipe, the other end of the series pipe being connected with a treatment tank 13, surface floating water being capable of entering the treatment tank 13 through the series pipe to remove possible low-density floating objects.

[0049] The mixing mechanism comprises a processing barrel 19 fixedly connected with the ground, an output end of the processing barrel 19 is connected with a reaction barrel 05 connected with the ground, one end of an output pipe 26 is connected with the reaction barrel 05, an output end of the reaction barrel 05 is connected with a filter box 12, a top of the filter box 12 is connected with a finished product pipe 22, the reaction barrel 05 performs pretreatment during working of other devices, produces a dispersion system, then multiple proportioning is performed in the reaction barrel 05, meanwhile, mixing and stirring are performed in the reaction barrel 05, finally, the finished product is filtered through the filter box 12 and then output to an aging tank for subsequent aging treatment.

[0050] The implementation principle of the embodiment of the application is as follows: when producing, the raw materials are placed between the screening sleeve 11 and the expansion sleeve 08, and the raw materials enter between the matching sleeve 33 and the conical sleeve 32 after the inclined plate 31 under the action of vibration and gravity; the power output of the matching driver 09 drives the transmission column 30, the inclined plate 31, the inclined rod 46, the conical sleeve 32, the transmission pipe 34 and the cutting knife 44 to rotate, and the inclined inclined rod 46 drives the conical sleeve 32, the transmission pipe 34, the cutting knife 44 and the grinding sleeve 43 to periodically move up and down; the raw materials are coarsely ground, cut and broken and finely ground during the rotation of the conical sleeve 32, the transmission pipe 34 and the grinding sleeve 43, and impact crushing is generated by the up-and-down movement of the conical sleeve 32, the transmission pipe 34 and the grinding sleeve 43, so as to further improve the crushing rate; the crushed raw materials enter the impact box 04 through the discharge pipe 42, and the raw materials are pulverized by colliding with the impact ball 41 and the crushing cone 40 under the condition of external air blowing; the ultrasonic generator 02 works to generate ultrasonic vibration, so as to further improve the intensity and probability of collision; qualified powder is input into the flow guide pipe 52 through the breather pipe 21 under the driving of gas, and the powder is washed by water input through the flow pipe 15 and water sprayed through the spray pipe 51, and then the washed raw materials are input into the sedimentation tank 18 through the temporary storage pipe 23, and then output to the reaction barrel 05 through the sewage pipe 20 to be mixed with the dispersion system produced by the processing barrel 19, and finally discharged after being filtered through the filter box 12, so as to complete the main production work.

[0051] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the protection scope of the application, and any non-essential changes and replacements made by those skilled in the art on the basis of the application all belong to the protection scope of the application.

Claims

1. A negative oxygen ion solution, characterized by, The following weight parts of raw materials are included: Dispersant: 0.5%~2%; Negative oxygen ion generator: 5%~20%; Stabilizer: 0.1%~0.5%; Auxiliary agent: 0%~1%; The remaining weight parts of raw materials are solvents; The dispersant is one or more of sodium dialkyl sulfate (SDS), Tween 80 and carboxymethyl cellulose (CMC), the negative oxygen ion generator is one or more of tourmaline powder, tourmaline powder, nano zinc oxide and negative ion ceramic powder, the stabilizer is one or more of vitamin C derivatives, citric acid and hyaluronic acid, the auxiliary agent is collagen or silver ions, and the solvent is one or more of deionized water, ethanol, glycerol and propylene glycol.

2. The negative oxygen ion solution of claim 1, wherein, The negative oxygen ion generator is wrapped with an antioxidant package slow-release microcapsule of 0.5%~1% during production.

3. A method of producing a negative oxygen ion solution, characterized by, The following steps are included: S1: Raw material pretreatment: The mineral powder is crushed to 1-5 microns, and the powder is washed with deionized water 2~3 times to remove residual metal ions or impurities on the surface; S2: Dispersed system preparation: According to the formula proportion, the solvents such as deionized water, ethanol and glycerol are poured into the reaction kettle, and stirred and mixed uniformly at a speed of 300-500 r / min, and the temperature is controlled at 30-40℃. After stirring, the dispersant is added, and stirred and mixed at a speed of 1000-1500 r / min for 15~30 minutes, so that the dispersant molecules form stable micelles in the solvent; S3: Functional powder dispersion: The negative oxygen ion generator after ultrafine crushing is added into the dispersed system prepared in step S2 in 3~5 times, and stirred for 10 minutes after each addition, and treated at a speed of 8000-12000 r / min for 20~30 minutes after the addition is completed, so that the dispersant molecules are adsorbed on the surface of the particles to form a charged double electric layer; S4: Stabilization treatment: The pH value of the system is adjusted to 6.5-7.5 with citric acid or sodium hydroxide solution, and then the stabilizer is added, and stirred at a speed of 300 r / min for 30 minutes to form a protective film to wrap the powder particles; S5: Filtration and aging: The filter membrane with a pore size of 1-5 microns is used for pressure filtration to remove undispersed large particles or impurities, and the filtered negative ion solution is placed in a sealed container under the conditions of 25℃ and light avoidance for 24~48 hours; S6: Detection and adjustment: The negative oxygen ion release amount after being placed at 50℃ for 72 hours is determined by a negative ion detector, and the solution layering phenomenon is observed, and the heavy metals are detected; If the release amount is insufficient, increase the proportion of mineral powder or replace high-activity raw materials; If the stability is poor, increase the concentration of dispersant or adjust the pH value; After adjustment, step S5 and this step need to be performed again for detection and adjustment.

4. The method of claim 3, wherein the negative oxygen ion solution is prepared by adding the water to the mixture of the first and second ingredients. In the step S3, for the high-concentration system with a powder proportion >15%, an ultrasonic disperser is used for treatment for 10~20 minutes to refine the particles and ensure the uniformity of powder dispersion.

5. The method of claim 3, wherein the negative oxygen ion solution is prepared by adding the water to the mixture of the first and second ingredients. In the step S4, if the product is used for cosmetics or skin contact scenarios, a preservative needs to be added and dissolved under stirring at 60℃.

6. The method of claim 3, wherein the negative oxygen ion solution is prepared by adding the water to the mixture of the first and second ingredients. In the step S1, if organic raw materials are used, centrifugal filtration at 3000 r / min for 10 minutes is needed, and the precipitate is removed.

7. The method of claim 3, wherein the negative oxygen ion solution is prepared by adding 0.1 to 1 wt% of the negative oxygen ion generating agent to 99 to 100 wt% of the solvent. The mineral powder utilizes wet crushing and ultrasonic dispersion, and a dispersant is added in the crushing stage for pretreatment.

8. The method of claim 3, wherein the negative oxygen ion solution is prepared by adding 0.1 to 1 wt% of the negative oxygen ion generating agent to 99 to 100 wt% of the solvent. The dispersant is selected from low-temperature resistant dispersants or dispersants for increasing the proportion of glycerol in the solvent to reduce the freezing point.

9. The method of claim 3, wherein the negative oxygen ion solution is manufactured by adding the negative oxygen ion generating agent to the water, and then adding the antioxidant and the pH adjuster to the water. The production of the negative oxygen ion solution can be performed by using a production device.

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