Magnetic agitation stainless steel fermentor tank
Technical field
The utility model relates to biological fermentation equipment, is specifically related to be applicable to microorganism fermentation culture fermentor tank.
Background technology
Fermentor tank, refers to the industrial device that is used for carrying out microorganism fermentation.Its main body is generally the main formula cylinder made from stainless steel plate, its volume at 1m3 to hundreds of m3.In design and processing, should note vertebration, reasonable.Can tolerate steam sterilizing, have certain turndown ratio, that contents reduces (avoiding dead angle), material and transmission ofenergy performance is as far as possible strong, and can necessarily regulate so that clean, reduce pollution, be suitable for the production of multiple product and reduce energy expenditure.Due to the complicated structure of fermentor tank, for inner angle, corner, limit, be not easy sterilization, general fermentor tank has automatic flushing device, cleans and sterilizing.
With microorganism fermentation culture fermentor tank, there is the stirring that is not suitable for viscous fluid, structural unstable shortcoming in some experiments at present.
Utility model content
The utility model provides magnetic agitation stainless steel fermentor tank, and the utility model has solved experiment and with microorganism fermentation culture fermentor tank, had the stirring that is not suitable for viscous fluid, structural unstable problem.
For addressing the above problem, the utility model adopts following technical scheme: magnetic agitation stainless steel fermentor tank, comprise stainless steel fermentor tank body 3, stainless steel fermentor tank body 3 is vertical cylindrical containers that arrange, and between the cylindrical surface of stainless steel fermentor tank body 3 and end face and bottom surface, arc transition is connected; Stainless steel fermentor tank body 3 belows, bottom surface are provided with leg 1, and stainless steel fermentor tank body 3 side lower parts are fixed with discharge door 2, and stainless steel fermentor tank body 3 upper lateral parts are fixed with air outlet valve 6, and stainless steel fermentor tank body 3 top lateral location have door to access 9; At stainless steel fermentor tank body 3 tops, upper support bearing support 8 is installed, magnetic stirring apparatus 7 is installed on upper support bearing support 8 tops, the magnetic force rotor of magnetic stirring apparatus 7 is installed in upper support bearing support 8, magnetic force rotor connects stir shaft 5, and stir shaft is vertically arranged at stainless steel fermentor tank body 3 interior central positions; At stainless steel fermentor tank body 3 inner bottom parts, be provided with a heating plate 11, heating plate 11 above central position is provided with a lower supporting bearing seat 10, and stir shaft 5 lower ends are installed in lower supporting bearing seat 10, and stir shaft 5 bottoms are provided with agitating vane 4; In heating plate 11, there is electric heating tube 12.
Advantage of the present utility model: it is to produce rotatingfield by micro motor for driving high temperature strong magnets to drive the stirrer in container to rotate that (one) magnetic force used is mixed device, to reach, solution is heated, thereby make solution obtain sufficient hybrid reaction in the temperature of setting; (2) shell of magnetic stirring apparatus is by flame-retardant reinforced injection molding, and magnetic stirring apparatus has the characteristic of very high heat resistanceheat resistant, antiacid alkali and organic solvent; (3) magnetic stirrer speed and heating plate temperature all can regulate continuously, are widely used in the stirring of different viscosity solvents; (4) heating plate is made by aluminium alloy, and external spray Teflon layer makes its existing good heat-conducting effect, has again stronger cold-and-heat resistent, corrosion resistance nature; (5) adopt upper support bearing support and lower supporting bearing seat, stir shaft slow-roll stabilization; (6) heating plate bottom can adopt the dual hot charging that melts to put, can fully improve thermo-efficiency, and avoid heat to conduct to casing, magnetic stirring apparatus is arranged at top, in the solution inflow magnetic stirring apparatus that can two effectively prevent from accidentally overflowing in whipping process, damages electron device; (7) one-piece construction is simple, easy to maintenance, and equipment cost is low, and ferment effect is good, can be widely used in the fields such as Bioexperiment, medicine, chemistry, chemical industry.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Nomenclature in figure: leg 1, discharge door 2, stainless steel fermentor tank body 3, agitating vane 4, stir shaft 5, air outlet valve 6, magnetic stirring apparatus 7, upper support bearing support 8, door to access 9, lower supporting bearing seat 10, heating plate 11, electric heating tube 12.
Embodiment
With best embodiment, the utility model is described in detail below.
As shown in Figure 1, magnetic agitation stainless steel fermentor tank, comprises stainless steel fermentor tank body 3, and stainless steel fermentor tank body 3 is vertical cylindrical containers that arrange, and between the cylindrical surface of stainless steel fermentor tank body 3 and end face and bottom surface, arc transition is connected; Stainless steel fermentor tank body 3 belows, bottom surface are provided with leg 1, and stainless steel fermentor tank body 3 side lower parts are fixed with discharge door 2, and stainless steel fermentor tank body 3 upper lateral parts are fixed with air outlet valve 6, and stainless steel fermentor tank body 3 top lateral location have door to access 9; At stainless steel fermentor tank body 3 tops, upper support bearing support 8 is installed, magnetic stirring apparatus 7 is installed on upper support bearing support 8 tops, the magnetic force rotor of magnetic stirring apparatus 7 is installed in upper support bearing support 8, magnetic force rotor connects stir shaft 5, and stir shaft is vertically arranged at stainless steel fermentor tank body 3 interior central positions; At stainless steel fermentor tank body 3 inner bottom parts, be provided with a heating plate 11, heating plate 11 above central position is provided with a lower supporting bearing seat 10, and stir shaft 5 lower ends are installed in lower supporting bearing seat 10, and stir shaft 5 bottoms are provided with agitating vane 4; In heating plate 11, there is electric heating tube 12.
Heating plate 11 bottom surfaces are identical with stainless steel fermentor tank body 3 bottom shapes, and heating plate 11 bottom surfaces fit on stainless steel fermentor tank body 3 bottom surfaces.
Heating plate 11 upper surfaces are convex sphericals.
Magnetic stirring apparatus is applicable to stir or heated and stirred is carried out simultaneously, and being applicable to viscosity is not very large liquid or solidliquid mixture.Utilize the principle of magnetic field and whirlpool that liquid is put into after container, stirrer has been put into liquid simultaneously, when base produces behind magnetic field, thereby driven stirrer to become circumference cyclic motion to reach the object of stirred liq.Coordinate temperature-control device, can control and maintain sample temperature according to concrete requirement of experiment, help experimenter to set experiment condition, improved greatly the possibility of experimental repeatability.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.