Food processing is with double-deck water-bath sterilization tank
Technical field
The utility model relates to food processing and uses the sterilization tank structure.
Background technology
" food sterilization " is exactly to be object with raw-food material, processed goods; Through to causing the principal element of food spoilage--sterilization and the degerming of-microorganism; Reach the stabilisation of food quality; Effectively prolong the shelf-life of food, and therefore reduce in the food harmful bacteria, avoid the absorption of viable bacteria to cause that human body (normally enteron aisle) infects or the bacteriotoxin that in food, produces in advance causes human the poisoning in survival quantity.
Existing food sterilization method has disinfection by ultraviolet light, microwave disinfection, pasteurization etc.Wherein, pasteurization is sterilization means commonly used in the present food processing, and the sterilising conditions of pasteurization is 61 degrees centigrade~63 degrees centigrade/30 minutes, or 72 degrees centigrade~75 degrees centigrade/15 minutes~20 minutes.The pasteurization technology is with after the food filling and being sealed in packing container, keeps the temperature below 100 degrees centigrade within a certain period of time, kills the bacterium in the packing container.Pasteurization can be killed most pathogenic bacteria, mainly can kill saccharomycete, mould, lactic acid bacteria etc.Nowadays characteristics such as it is stable to have sterilization effect, and simple to operate, equipment investment is little, and applicating history is long also are widely used in the sterilization of all kinds of canned foods, beverage, drinks, medicine, dairy products packing.
Jar interior temperature inequality is permanent, programming rate is slow, the shortcoming that sterilizing time is short but the existing sterilization tank that is used for pasteurization exists.
The utility model content
The utility model provides a kind of food processing with double-deck water-bath sterilization tank, and the utility model has solved existing sterilization tank and had uneven permanent, the slow problem of programming rate of jar interior temperature.
For addressing the above problem, the utility model adopts following technical scheme: food processing is made up of switch board 1, hot-water cylinder 2, sterilization tank 3, frame 4 and hot water circulating device with double-deck water-bath sterilization tank; Hot-water cylinder 2 is installed on frame 4 sides, and switch board 1 is installed on above the hot-water cylinder 2, in the hot-water cylinder 2 electric heater is arranged; Layout is installed on the frame 4 to have two hot-water cylinders 2 to be up and down, and each sterilization tank 3 is communicated with hot-water cylinder 2 through a hot water circulating device respectively.
Said hot water circulating device is made up of water return pipeline 5, water pump 6, control valve 7 and supply channel 8; Top and side at sterilization tank 3 are provided with feed water inlet 3-1, and supply channel 8 is communicated between the feed water inlet 3-1 of delivery port and sterilization tank 3 of hot-water cylinder 2, and water pump 6 and control valve 7 are installed on supply channel 8; Water return pipeline 5 is communicated between the water inlet of sterilization tank 3 bottoms and switch board 1.
The utility model has following characteristics: 1, conversion water (flow) direction: temperature is even, no dead angle
:With the side a plurality of feed water inlets are arranged respectively above the sterilization tank; So the recirculated water in the sterilization tank is multi-direction circulation; Conversion has uniformly guaranteed that the interior heat distribution from intensification, sterilization, cooling, cooling, interior each point of pot of sterilization tank is even, has reached optimal bactericidal effect.
2, programming rate is fast, and sterilizing time is short
:This machine adopts two jars of hot water circuit, can be warmed to the temperature required sterilization tank that carries out again to hot-water cylinder in advance and sterilize, thereby shorten sterilizing time.Working media in the sterilization process can recycle, and has saved the energy, time and drain on manpower and material resources, has reduced production cost.
3,
The sterilization precision is high
:This machine utilizes the hot water circuit of jar internal conversion, and the immersion type sterilization in the course of the work, to processes such as temperature, pressure, sterilizing time, admission, steam discharge, water inlet, draining in the jar, can be adopted computer automation control.Guarantee color and luster, taste, the nutrient content unchanged of product, keep original local flavor.
4, the disinfection tank scope of application: mainly be applicable to can (as: cans such as meat, bird, fish, eggs, vegetables) and need the protein beverage (as: milk, soymilk, almond, coconut milk, peanut milk, walnut milk etc.) of high temperature sterilization.The applicable hard can of packing material (as: can, vial can), retort pouch etc. also can be fit to foods packed in carton containers class (as: ham sausage, the packed chicken of boiling, braised chicken, plain chocolate etc.).
Description of drawings
Fig. 1 is the utility model structural representation.
Symbol description among the figure: switch board 1, hot-water cylinder 2, sterilization tank 3, feed water inlet 3-1, frame 4, water return pipeline 5, water pump 6, control valve 7, supply channel 8.
The specific embodiment
As shown in Figure 1, food processing is made up of switch board 1, hot-water cylinder 2, sterilization tank 3, frame 4 and hot water circulating device with double-deck water-bath sterilization tank; Hot-water cylinder 2 is installed on frame 4 sides, and switch board 1 is installed on above the hot-water cylinder 2, in the hot-water cylinder 2 electric heater is arranged; Layout is installed on the frame 4 to have two hot-water cylinders 2 to be up and down, and each sterilization tank 3 is communicated with hot-water cylinder 2 through a hot water circulating device respectively.
Said hot water circulating device is made up of water return pipeline 5, water pump 6, control valve 7 and supply channel 8; Top and side at sterilization tank 3 are provided with feed water inlet 3-1, and supply channel 8 is communicated between the feed water inlet 3-1 of delivery port and sterilization tank 3 of hot-water cylinder 2, and water pump 6 and control valve 7 are installed on supply channel 8; Water return pipeline 5 is communicated between the water inlet of sterilization tank 3 bottoms and switch board 1.
What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.