A kind of fruit vinegar filtration system
Technical field
The present invention relates to a kind of filtration system, especially a kind of fruit vinegar filtration system.
Background technology
In fruit vinegar Conventional process, tradition clarification, filter type are:Plate-frame filtering diatomite filtering, freezes, certainly
Right sedimentation, centrifugation, stud filtering, filter element filtering etc..But these filtering, way of clarification are there is some shortcomings, these
Filtering, way of clarification complex process, hand labor intensity are big, and processing time period is long, and block comparatively fast, and filter material needs frequently more
It changes, use cost is high, and high energy consumption, filter effect can only play temporary clarification, and pore size filter is uneven, and processing mode is unstable
Fixed, product is susceptible to secondary precipitation and returns muddy, and light transmittance is bad, has seriously affected the mouthfeel and exterior quality of product.
On the other hand, the clarification of traditional fruit vinegar, filtering technique cannot online clean filter device, filter type category
In dead-end filtration, fruit vinegar clarification, filtering technique process operate very inconvenient.
Invention content
The present invention against the above deficiency, discloses a kind of fruit vinegar filtration system, which is characterized in that including:
Fruit vinegar charging-tank is used to accommodate unfiltered fruit vinegar;
First pipeline is connected to the fruit vinegar charging-tank, and solenoid valve is provided on first pipeline;
Tetrafluoroethene membrane filtration device comprising tetrafluoroethylene, and with first piping connection;
First pressure pumps, and with first pipeline connection, the fruit vinegar in first pipeline is pumped out to the tetrafluoro
Vinyl film device is filtered;
First filtering tank is set as accommodating and passes through the filtered fruit vinegar of tetrafluoroethene membrane filtration device;
Second pipeline is connected to first filtering tank, and solenoid valve is provided on second pipeline;
Nano thin-film filter device comprising nano thin-film, and with second piping connection;
Second pressure pumps, and with second pipeline connection, the fruit vinegar in second pipeline is pumped out to the nanometer
Membrane filtration device is filtered;
Second filtering tank is set as accommodating and passes through the filtered fruit vinegar of nano thin-film device;
Third pipeline is connected to second filtering tank, and solenoid valve is provided on the third pipeline;
Reverse osmosis film filter device comprising reverse osmosis film, and with the third piping connection;
Fruit vinegar in the third pipeline is pumped out to the reverse osmosis by third compression pump with the third pipeline connection
Saturating membrane filtration device is filtered;
Third filtering tank is set as accommodating and passes through the filtered fruit vinegar of reverse osmosis film filter device;
Cleaning device, with the tetrafluoroethene membrane filtration device, nano thin-film filter device and reverse osmosis film mistake
Filter device connection;
Controller is electrically connected with solenoid valve, each compression pump and the cleaning device on each pipeline.
Preferred embodiment:The cleaning device includes water tank and cleaning pump.
Preferred embodiment:The aperture of tetrafluoroethene film is between 0.01 μm to 15 μm.
Preferred embodiment:The stomata fill-in ratio of nano thin-film is 60~95%.
Preferred embodiment:Reverse osmosis film thickness is between 1 μm to 1000 μm.
Filtration system provided by the invention can once remove high molecular weight protein, colloid, fiber, microorganism etc. in fruit vinegar,
The secondary precipitation occurred under the influence ofs time, temperature, illumination etc. is avoided, primary filtering can reach technology requirement, shorten production week
Phase, filtration system can be cleaned periodically automatically under the control of the controller, and regeneration restores convenient, and service life is long.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
The present invention is described in further detail With reference to embodiment:
The invention discloses a kind of fruit vinegar filtration systems, which is characterized in that including:
Fruit vinegar charging-tank 1 is used to accommodate unfiltered fruit vinegar;
First pipeline is connected to the fruit vinegar charging-tank 1, and solenoid valve is provided on first pipeline;
Tetrafluoroethene membrane filtration device 5 comprising tetrafluoroethylene, and with first piping connection, tetrafluoroethene
The aperture of film is between 0.01 μm to 15 μm;
First pressure pump 8, with first pipeline connection, the tetrafluoro is pumped out to by the fruit vinegar in first pipeline
Vinyl film device 5 is filtered;
First filtering tank 2 is set as accommodating and passes through the 5 filtered fruit vinegar of tetrafluoroethene membrane filtration device;
Second pipeline is connected to 2 with first filtering tank, solenoid valve is provided on second pipeline;
Nano thin-film filter device 6 comprising nano thin-film, and with second piping connection, the stomata of nano thin-film
Fill-in ratio is 60~95%;
Second pressure pump 9, with second pipeline connection, the nanometer is pumped out to by the fruit vinegar in second pipeline
Membrane filtration device 6 is filtered;
Second filtering tank 3 is set as accommodating and passes through the 6 filtered fruit vinegar of nano thin-film device;
Third pipeline is connected to second filtering tank 3, and solenoid valve is provided on the third pipeline;
Reverse osmosis film filter device 7 comprising reverse osmosis film, and with the third piping connection, reverse osmosis film
Thickness is between 1 μm to 1000 μm;
Fruit vinegar in the third pipeline is pumped out to described anti-by third compression pump 10 with the third pipeline connection
Osmotic membrane filter device 7 is filtered;
Third filtering tank 4 is set as accommodating and passes through the 7 filtered fruit vinegar of reverse osmosis film filter device;
Cleaning device 11, with the tetrafluoroethene membrane filtration device 5, nano thin-film filter device 6 and reverse osmosis thin
Film filter 7 connects, and cleaning device includes water tank and cleaning pump.
Controller is electrically connected with solenoid valve, each compression pump and the cleaning device 11 on each pipeline.
When fruit vinegar is filtered, controller opens the valve on the first pipeline first, and fruit vinegar is passed through the by first pressure pump 8
One Pipeline transport is filtered to tetrafluoroethene membrane filtration device 5, by 5 filtered fruit of tetrafluoroethene membrane filtration device
Vinegar is transported to the first filtering tank 2, and then controller opens the valve on the second pipeline, and fruit vinegar is passed through second by second pressure pump 9
Pipeline transport is filtered to nano thin-film filter device 6, and is transported to by 6 filtered fruit vinegar of nano thin-film filter device
Two filtering tanks 3, last controller open the valve on third pipeline, and third compression pump 10 arrives fruit vinegar by third Pipeline transport
Reverse osmosis film filter device 7 is filtered, and third filtering is transported to by 7 filtered fruit vinegar of reverse osmosis film filter device
Tank 4, after filtering a period of time, controller closes the valve on each pipeline, and it is corresponding each to wait for that the fruit vinegar in each pipeline is flowed into
After filtering tank, controller opens cleaning device 11, and cleaning device cleans each membrane filtration device.