Homogeneous emulsifying machine
Technical field
The utility model relates to a kind of mulser, outer circulation homogeneous emulsifying machine in especially a kind of relating to.
Background technology
Modern biotechnology is the most active, the field the most rapidly of development in the current life science.Biotechnology has been opened up new approach for solving human food and the significant problems such as nutrition, environment and health that face, and its range of application has spreaded all over every field such as medical and health, light industry and food, the energy, environmental protection, and has formed a collection of new industry gradually.Country emphasizes to meet international GMP standard-required to the technical equipment of the manufacturing enterprise of these two big series products, advocates energetically and promotes the preparation moulding, and employing advanced production technology and equipment in the quality control are to satisfy the Products Quality requirement.Homogeneous emulsifying machine is the visual plant of medical and health, biology and light industry daily use chemicals industry, and homogenizer is a core component wherein.
At present, the classification of homogeneous emulsifying machine mainly contains two kinds: the one, and internal-circulation type circulates, goes up homogeneous, tilting-type, the mode of main inner the stirring of the homogeneous of interior circulation in general the employing, a pot interior material is circulated, rotor is the four leaves slurry of propeller formula, stator outsourcing rotor, and stator and rotor clearance are generally 0.5mm, high speed rotational shear by rotor, material along the pot wall of emulsification container around the stator or the bottom suck, through the shearing of stator, up spray with rotor blade; Its shortcoming is (1) because of its homogenizer has with a certain distance from the emulsification container bottom, the bigger material of density is produced sink to the bottom phenomenon, can not obtain filling circulation, influences homogenizing effect; (2) its endless form is the middle ejection of bottom suction of homogenizer, should make the less material of density produce hydro-planing, also can not obtain filling circulation; (3) the axial end mechanical seal of homogenizer does not have cooling system, can't bear running up of long period, the nature cooling of just need stopping in general 10~20 minutes; (4) because of it is to circulate in emulsification container pot body, make it produce volume and be affected, its emulsifying effect began to descend after the general work volume surpassed 500L.
The 2nd, outer circulation, generally adopt outer circulation, following homogeneous, can not incline, outer circulation is owing to fully circulate material, can guarantee the position, the bottom of a pan of emulsification container preferably, the abundant homogeneous of material in the pot, if adopt the homogenizer of Germany, the quantity of homogeneous head is more, shear comparatively thoroughly, emulsifying effectiveness is comparatively desirable; The problem that exists: (1) this kind equipment is because of there being outer circulating tube, easy residual material, though clean available pumps water, but still comparatively bother; (2) because of being difficult to realize tilting-type, discharging bothers slightly and is thorough not to the utmost, but has reduced taking up room of equipment.
Summary of the invention
The utility model purpose is the homogeneous emulsifying machine that proposes outer circulation advantage in a kind of combination, and homogenizer can easy on and off lift adjustment homogeneous emulsifying machine, shears comparatively thoroughly, and emulsifying effectiveness is ideal comparatively; Homogeneous emulsifying machine is easily cleaned in discharging.
Technical solution of the present utility model is: homogeneous emulsifying machine, comprise that homogenizer, emulsification container constitute, homogenizer comprises that homogeneous axle, rotor and stator constitute, the homogeneous axle is connected with rotor, the gear ring of stator and the gear ring of rotor constitute homogeneous mechanism, the homogeneous axle is provided with mechanical seal, other is provided with slip cap, hydraulic cylinder and slip cylinder, and hydraulic cylinder and slip cylinder are fixed, and the slip cylinder slides in slip cap; Slip cylinder and homogenizer are fixed and are placed the position, the bottom of a pan of emulsification container to slide up and down.
The homogenizer axle is provided with mechanical seal and connects, and homogenizer adopts the mechanical seal of Double End, and mechanical seal is connected with the cooling chamber of setting, and cooling chamber is in the slip cylinder; Be provided with self-loopa cooling mechanical seal end surface cooling solution in the cooling chamber, as adopt 50% left and right sides glycerite.
The center, the bottom of a pan of emulsification container is fixed and placed to slip cylinder and homogenizer.
Be provided with homogenizer outer circulation charging interface and discharging interface, both all can be connected with slip cap.
Homogenizer places the bottom of a pan of emulsification container, rotating shaft is very short, can not produce shake, material sucks in the middle of homogenizer, circulation or suck from the centre and squeeze into the outer pipeline of pot of emulsification container by outer circulation and discharging interface through homogenizer in ejection is done is all around got back to liquid level from the pot body again and is done outer circulation, can guarantee fully that whole materials have equal opportunity inflow homogenizer, make material particles below 2 microns, fine and smooth more.Therefore, but homogenizer also double as discharging pump and scavenging pump make discharging and clean convenient clean.
Rotate the centrifugal force that produces at a high speed, the homogeneous mechanism that the material that throws away is formed through three groups of gear rings of two groups of gear rings of stator and rotor, by strong shearing material is pulverized, the homogeneous axle adopts unique floating structure simultaneously, make between the non-shear surface of rotor and stator and form closed chamber all the time, avoid material to spill at non-shear surface
The beneficial effect that the utility model vacuum homogeneous emulsifying machine is had:
1, homogenizer places bottom of pot body, rotating shaft is very short, can not produce shake, material sucks in the middle of homogenizer, ejection is all around done interior circulation or is sucked pipeline outside homogenizer is squeezed into pot from the centre, gets back to liquid level from the pot body again and does outer circulation, can guarantee fully that whole materials have equal opportunity to flow into homogenizer, material particles is controlled at below the 2 μ m, fine and smooth more;
But 2, homogenizer double as discharging pump and scavenging pump make discharging and clean convenient clean;
3, homogenizer adopts particular structure, utilize the centrifugal force that produces when rotating at a high speed, make the material that throws away homogeneous mechanism through forming by three groups of gear rings of two groups of gear rings of stator and rotor, by strong shearing material is pulverized, the homogeneous axle adopts unique floating structure simultaneously, make between the non-shear surface of rotor and stator and form closed chamber all the time, avoid material to spill at non-shear surface, the gap is between 0.3~0.6mm between the gear ring that the gear ring of 54 rectangular teeth compositions and epitrochanterian 20 teeth are formed on the stator, therefore, the shearing number of times of the moving circle of revolution is 3~5 times of general homogenizer, makes its homogenizing effect be better than other homogenizer.
4, homogenizer adopts specially designed double mechanical seal, prevents seepage, and carries out self-loopa cooling end face with 50% glycerine, and the homogenizer stream time can be reached more than 2 hours.
5, the agitator scraper plate adopts unique design, centrifugal force that produces when utilizing rotation and liquid miscarriage give birth to resistance make scraper plate be close to a pot wall all the time, eliminated the noise that general scraper plate sends because of pot body roundness or do not scrape fully and wait problem clearly.
6, the utility model homogenizer can lifting, but can in circulation outer circulation again, make it not exist volume to influence the phenomenon of homogenizing effect.
The utility model homogeneous emulsifying machine both can in circulation also can outer circulation, the multi-functional homogenizer of double as discharging pump, scavenging pump, coolant pump is widely used in fields such as bio-pharmaceuticals, food, daily-use chemical industry, fine chemistry industry simultaneously.Be used to prepare cold cream, shaving cream, hair cream, toothpaste, cold cream, suncream, mildy wash, moisture cream, nutritive water, washing agent, shampoo etc. as detergents and cosmetic and cosmetics industry.Pharmaceuticals industry is used for latex, emulsion, ointment (ointment), oral syrup, liquid etc.Food industry is used for sauce class, cheese, oral liquid, nutrient solution, baby food etc.Chemical industry is used for latex, sauce, saponification product, adhesive, lubricant etc.
Description of drawings
Fig. 1 is the utility model homogenizer structural representation
Fig. 2 is the utility model homogenizer stator structure schematic diagram
Fig. 3 is the utility model homogenizer rotor structure schematic diagram
Fig. 4 is the utility model emulsifying device structural representation
Fig. 5 is the utility model homogenizer rotor and stator schematic top plan view
Prop up seat board 1, motor 2, hydraulic cylinder 3, slip cylinder 4, slip cap 5, homogeneous axle 6, cooling chamber 7, mechanical seal 8, homogenizer 9, charging interface 10, outer circulation and discharging interface 11, homogenizer stator 12, stator rectangular teeth 12-1, homogenizer rotor 13, rotor rectangular teeth 13-1, stirring system 14, circulation discharge system 15, platform 16, balancing stand 17, hydraulic cylinder 18.
The specific embodiment
Propping up seat board 1 is connected with motor, hydraulic cylinder, slip cylinder, motor 2 is connected with a seat board, hydraulic cylinder 3 is connected with slip cap, slip cylinder 4 slip caps connect, slip cap 5 is connected with hydraulic cylinder, slip cylinder, homogeneous axle 6 is tightly connected with the homogenizer rotor mechanical, cooling chamber 7 is connected with the slip cylinder, mechanical seal 8 is connected with homogeneous axle, homogenizer, homogenizer 9 is connected with homogeneous axle, mechanical seal, and charging interface 10 is connected with slip cap, and outer circulation discharging interface 11 also is connected with slip cap.
Slip cap connects the center, the bottom of a pan that is located at the emulsification container, and slip cap stretches out the bottom of a pan centre bottom, and slip cap is homogenizer outer circulation charging interface and discharging interface fixedly, and outer circulation charging interface is higher than the discharging interface.
In when recycling, homogenizer protrudes upward from slip cap.Charging interface and discharging interface are in the homogenizer bottom, and is inoperative, the charging of homogenizer top, discharging around the homogenizer; When outer circulation was used, homogenizer was reduced to minimum, and material enters from homogenizer upper inlet and outer circulation charging interface, since slip cap block homogenizer around, discharging can only be discharged through discharging interface and interface pipeline, has the advantage that outer circulation is used, again can the discharge discharging.
(54 rectangular teeths) two row's circumference gear rings on the stator, with epitrochanterian (20 teeth) three circle gear rings, the gear ring of stator ring and rotor is alternate, the gap is between 0.3-0.6mm between the gear ring, therefore, the shearing number of times of the moving circle of revolution is 3-5 a times of general homogenizer, makes its homogenizing effect be better than other homogenizer.Glycerite about 50% carries out self-loopa cooling end face, and the homogenizer stream time was reached more than two hours.
The agitator scraper plate of the stirring system of the utility model mulser adopts the design of pot wall, centrifugal force that produces when utilizing rotation and liquid miscarriage give birth to resistance make scraper plate be close to a pot wall all the time.