A kind of improvement storage tank of removal vinegar precipitating
Technical field
The utility model relates to the preparation field of vinegar more particularly to a kind of improvement storage tanks of removal vinegar precipitating.
Background technique
Edible vinegar especially Solid-state fermentation vinegar product easily precipitates in shelf life, this problem is long-standing.
Turbidity and precipitation easily occurs after storing for a long time for edible vinegar, and oxidable rotten, and there are many origin cause of formation: mainly with naturally occurring starch
The substances such as particle, protein, tannin, pectin, phenols, inorganic calcium ions and magnesium ions are related.Flavor component sum number in Solid-state fermentation vinegar
Amount is more and complicated, and the more ingredient the more complicated, and it is more to form sediment.Brewing materials be mainly rice, glutinous rice, sorghum, wheat bran and
Big chaff etc., wherein the substances such as starch rich in, protein, pectin, tannin, these substances after microorganism glycolysis,
The large biological molecule of body and degradation easily occurs to polymerize and be complexed;Containing metals such as a large amount of calcium, magnesium in the water that leaching vinegar process uses
Inorganic ions is easily complexed with large biological molecule in vinegar, and this process adds due to vinegar liquid concentration, viscosity increase in ageing
Play, until precipitating still will be slow generation after filling.Therefore, removing a part of or most of insoluble matter for easily forming precipitating is
Very necessary.
Currently, the clear physical method for carrying out vinegar is just generally stewing process, using common storage tank, if energy
Certain improvement is carried out from the apparatus structure of storage tank, is carried out on the basis of the biological defecation method of other removal precipitatings into one
The physical treatment method of step, it will further enhance its treatment effect, improve treatment effeciency and treatment effect.
Utility model content
Purpose of utility model: in order to overcome problems of the prior art, the utility model proposes a kind of removal foods
The improvement storage tank of vinegar precipitating increases the supplementary means of physics clarifying treatment, effectively while carrying out biological clarifying treatment to vinegar
Precipitating removal rate is improved, working efficiency is improved, greatly reduces cost.
It is a kind of removal vinegar precipitating improvement storage tank, including tank body, outside tank body top lifting motor, be set to tank body
The vinegar liquid import of side top goes out set on the vinegar foot outlet of tank body side bottom and the vinegar liquid set on tank body side middle and lower part
Mouthful;
Centre is equipped with support column in the tank body;Tank base centre and past is fixed in the support column lower end
On extend to tank deck, the support column be equipped with can be carried out in tank body under the driving effect of lifting motor rate controlling lifting every
From plate;The tank body is additionally provided with the isolation board that vertical direction height is located between vinegar liquid outlet and the outlet of vinegar foot close to bottom inside
Limited block;
The isolation Board position and tank wall are tangent, and outer diameter is less than tank body internal diameter 1-5cm;On the isolation board uniformly
Equipped with multiple spiracles;
The isolation board is in top of the tank in an inactive state and is located above vinegar liquid import;The isolation board work
By lifting motor rate controlling when state, in 6-24h, slowly declined with the direction tangent with tank wall, with tank wall phase
The direction cut slowly declines, and finally to isolation board limited block, reaches the separation for making upper layer liquid vinegar Yu bottom precipitation vinegar foot.
Improvement storage tank is built-in with the isolation board that rate controlling lifting moving barrier sediment function is carried out above and below tank inside,
Separate vinegar supernatant and bottom precipitation the slow natural subsidence of preceding carry out or at the uniform velocity at a slow speed isolation control, separation of solid and liquid degree
Higher, lock out operation is more convenient, reduces the interference during lashing supernatant to bottom precipitation, improves separative efficiency and divides
From effect, without separately production cost can be greatly reduced for precipitation and separation by setting filter device.
Further, the isolation board material is a kind of materials or a variety of such as stainless steel plate, ceramic wafer, polyester fiber board
Material is used in conjunction with.
Further, the isolation board material is food-grade and has resistance to peracid performance.
Further, the breathing bore dia is 1-10cm, and number is 4-32, is dispersed on isolation board.
Further, the built-in film with filtering function of the spiracle, is carrying out vinegar liquid clear process is isolated
In simultaneously play the role of filtering, further enhance its clarifying effect.
Further, the film with filtering function is specially ceramic membrane, polyester fiber film, in hollow-fibre membrane
It is a kind of.
Further, the membrane aperture of the film with filtering function is 0.05-0.5um, further enhances filtering effect
Fruit.
Further, the membrane material with filtering function is food-grade and has resistance to peracid performance.
More preferably, the tank base is equipped with CIP rotating wash bowl;After separation, start CIP cleaning device, cleaning
The sediment adhered in tank bottom and isolation board, scavenging period 0.5-2h.
The utility model has the advantages that a kind of improvement storage tank of removal vinegar precipitating provided by the utility model, compared with prior art, also
Have following advantages:
(1) apparatus structure improving cost is low, and precipitating removal rate is higher;
(2) improvement storage tank keeps the separation of vinegar supernatant and bottom precipitation more convenient, without filter plant is introduced, significantly
Reduce production cost;Improve production efficiency.
Detailed description of the invention:
Fig. 1 is the off working state structural schematic diagram that the utility model embodiment 1 improves storage tank;
Fig. 2 is the working state structure schematic diagram that the utility model embodiment 1 improves storage tank.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail:
Embodiment 1:
The utility model discloses a kind of improvement storage tanks of removal vinegar precipitating, please refer to shown in Fig. 1-Fig. 2: including tank body
1, set on the lifting electricity 3 at 1 top of tank body, set on the vinegar liquid import 9 of 1 side top of tank body, set on the vinegar foot of 1 side bottom of tank body
Outlet 7 and set on 1 side middle and lower part of tank body vinegar liquid export 6;
Centre is equipped with support column 4 in the tank body 1;1 bottom center of tank body is fixed in 4 lower end of support column
And tank deck is up extended to, the support column 4 is equipped with can carry out rate controlling under the driving effect of lifting motor 3 in tank body 1
The isolation board 2 of lifting;
2 position of isolation board and 1 side wall of tank body are tangent, and outer diameter is less than 1 internal diameter 1-5cm of tank body;On the isolation board 2
It is uniformly provided with multiple spiracles 21;21 diameter of spiracle is 1-10cm, and number is 4, is dispersed on isolation board 2,
The built-in film with filtering function of the spiracle 21, specially ceramic membrane, polyester fiber film, one of hollow-fibre membrane,
Membrane aperture is 0.05-0.5um, and material is food-grade and has resistance to peracid performance;During carrying out being isolated clear to vinegar liquid
Play the role of filtering simultaneously, further enhances its clarifying effect.
2 material of isolation board is that a kind of material such as stainless steel plate, ceramic wafer, polyester fiber board or various material make jointly
With material is food-grade and has resistance to peracid performance.
The tank body 1 is additionally provided with vertical direction height close to bottom inside and is located between vinegar liquid outlet 6 and vinegar foot outlet 7
Isolation board limited block 5;Minimum working depth for limiting the isolation board 2 of decline exports on 7 in vinegar foot.
The isolation board 2 in 1 top of tank body and is located at 9 top of vinegar liquid import in an inactive state;The isolation board 2
By the mode of 3 rate controlling of lifting motor when working condition, in 6-24h, slowly declined with the direction tangent with 1 side wall of tank body, most
It (shown in referring to figure 2., is in working condition isolation board 2 to isolation board limited block 5 eventually and drops to most lower limit isolation board limited block 5
Place), to reach the separation for making upper layer liquid vinegar Yu bottom precipitation vinegar foot.
1 bottom of tank body is equipped with CIP rotating wash bowl 8;After separation, start CIP cleaning device, clean tank bottom and
The sediment adhered on isolation board, scavenging period 0.5-2h, after cleaning, isolation board 2 delays under the control of lifting motor 3
Slowly the position of off working state is risen back to, the preparation of working condition next time is carried out, to reach at removal precipitating circulation
Reason.
After a kind of improvement storage tank processing of removal vinegar precipitating of the utility model, at the physical and chemical index and tradition of vinegar
The vinegar for managing device processing is little compared to difference, meets the standard requirements of GB18623, but precipitates removal rate and obtained obviously
It improves.