A kind of supertension sterilize device
Technical field
This utility model relates to a kind of disinfector, particularly relates to a kind of supertension sterilize device.
Background technology
Supertension sterilize technology (ultra-high pressure processing, UHP), also known as supertension
Technology (ultra-high pressure, UHP), high static pressure technology (high hydrostatic pressure,
Or high pressure processing of food technology (high pressure processing, HPP) HHP),.Supertension goes out
The mechanism of bacterium is by destroying the non-covalent bond in tropina, making protein higher structure destroy, thus
Cause protein coagulating and enzyme inactivation.Supertension also can cause somatic cells film rupture, makes chemistry in thalline
Component produces the various kinds of cell damages such as outflow, and it is dead that these combined factors effects result in microorganism.Superelevation
Pressure sterilization technology by hermetic container, imposes 400~600MPa using water as medium to material
Pressure or material is imposed with high-level hydraulic pressure oil for medium 100~1000MPa pressure, thus kill thing
Almost all of antibacterial, yeast and mold in material.Owing to supertension sterilize will not be as high temperature sterilization
Causing nutritional labeling to destroy and flavor variations, therefore, supertension sterilize technology has extensively in terms of food sterilizing
General application.
The high hydrostatic pressure technology (HHP) applied research in food preservation is to be existed by Bert Hite the earliest
Within 1899, propose.Bert Hite finds that the high pressure energy of 450MPa extends the storage life of milk first,
Work it was confirmed high pressure is to numerous food and the sterilization effect of beverage through numerous studies.After this, have
The research closing high hydrostatic pressure technology is never interrupted.But, until nineteen ninety, relevant high hydrostatic pressure
The research of the equipment of technology, technology and theory has just obtained breaking through and development.The nineties in 20th century is by day
First this Mingzhi room food company achieves UHP technology fruit jam, fruit juice, salad dressing, seafood, really
The commercial applications of food such as freeze.Afterwards, Europe and the university of North America, company and research institution are the most in succession
Accelerate the research to HHP technology.The supertension sterilize equipment pressure of industrialization promotion is
100~600MPa, ultrahigh pressure vessel medium is water;Part Experiment type can also reach 1000MPa or
Higher, high pressure chest working media is oil.
Chinese patent (notification number is CN2165851Y) discloses a kind of superhigh pressure bactericidal apparatus.Should
Device is made up of ultrahigh pressure vessel, pressurizer and hydraulic means.The high-pressure fluid that hydraulic means produces leads to
Piping is input to the piston hole section of pressurizer, the super high pressure fluid exported from the piston hole of pressurizer
Being entered in ultrahigh pressure vessel sterilization chamber by pipeline, to carrying disease germs, article carry out sterilization processing.This supertension kills
Although bacterium device has the advantages such as convenient disassembly, bearing strength height, pressure adjustable, but, this supertension
Sterilizing unit at least there is also following defect: the pressure needed during (1) supertension sterilize is the most hundreds of
MPa, the biggest pressure will produce huge counteracting force, and this superhigh pressure bactericidal apparatus does not has
Bear the framework of this counteracting force so that the easy deformation of this superhigh pressure bactericidal apparatus, there is huge safety
Hidden danger;(2) ultrahigh pressure vessel is vertical placement, puts, to take material the most inconvenient, and, vertical placement
Ultrahigh pressure vessel built on the sand, there is huge potential safety hazard.
Utility model content
For the deficiency of prior art, this utility model provides a kind of supertension sterilize device, described super
High voltage sterilizing device includes load-bearing frame and supertension cylinder body, and wherein, described supertension cylinder body is used for placing
Material subject to sterilization and described supertension cylinder body are horizontal placement;Described load-bearing frame is used for placing described surpassing
High pressure cylinder body also bears the counteracting force that described supertension cylinder body produces.
According to a preferred implementation, described supertension sterilize device also includes being arranged at described supertension
First plug at cylinder body two ends and the second plug, described first plug and described second plug are used for sealing institute
State the two ends of supertension cylinder body.
According to a preferred implementation, described supertension sterilize device also includes that being arranged at described first blocks up
Head with described become between the first block and described second plug and described load-bearing frame between vertical frame
Second block.
According to a preferred implementation, between described first plug and described first block, it is provided with first
Power transmission block, is provided with the second power transmission block between described second plug and described second block.
According to a preferred implementation, the counteracting force produced in described ultra-high pressure cylinder body is by described the
One plug and described second plug are transferred to described first power transmission block and described second power transmission block, described
First power transmission block and described second power transmission block described counteracting force is transferred to described first block and
Described second block, then by described first block and described second block, described counteracting force is transferred to institute
State load-bearing frame.
According to a preferred implementation, described load-bearing frame is to be formed by stacking by 3~8 alloy-steel plates,
Further, described every alloy-steel plate offers the perforate that can accommodate described supertension cylinder body.
It is semicylinder according to a preferred implementation, described first block and described second block, and
And, described first block and described second block have the one side of arc structure and connect with described load-bearing frame
Touch.
According to a preferred implementation, the perforate of described load-bearing frame and described first block and described the
The position of two block contacts is the knot that the arc surface with described first block and described second block matches
Structure.
According to a preferred implementation, described supertension cylinder body is by internal layer stainless steel cylinder and composite steel
The tube structure that system becomes, wherein, the internal layer a diameter of 200~400mm of described supertension cylinder body, institute
State the internal layer a length of 1800~2600mm of supertension cylinder body.
According to a preferred implementation, the operating pressure in described ultra-high pressure cylinder body is less than
600MPa, the operating temperature in described ultra-high pressure cylinder body is 5~60 DEG C.
According to a preferred implementation, described supertension sterilize device also includes water circuit system, superelevation
Power system, operation execution system and control system.Wherein, described water circuit system is used for described supertension
The pressure release of bactericidal unit;Described supertension origin system is for increasing the pressure in described ultra-high pressure cylinder body and making
Pressure in described ultra-high pressure cylinder body reaches preset value;Described operation execution system is used for controlling described superelevation
Cylinder pressure body, described first block, described second block, described first plug and the machine of described second plug
Tool moves;Described control system is used for controlling described water circuit system, described supertension origin system and described behaviour
Make execution system and complete expection operation.
The operation principle of described supertension sterilize device is: supertension sterilize processes food and puts into ultra-high pressure cylinder
After internal, plug is advanced to operating position and ultra-high pressure cylinder body forms airtight cavity volume.During supercharging, control
First system starts main oil pump, simultaneously closes off automatic decompression valve, then by low pressure water injection pump in container big
Flow water-filling, after being full of water in container, starts the work of supertension origin system and carries out supercharging.When pressure passes
After sensor detects that supertension cylinder interior pressure reaches preset value, supertension origin system stops supercharging, enters
Container packing stage.Pressurize timer starts timing, and after reaching Preset Time, pressurize timer stops meter
Time.At packing stage, if pressure leakage is to ftercompction setting value, supertension origin system is actuated for automatically
Ftercompction, ftercompction to pressure set points stops.Packing stage terminates rear releasing pressure automatically.During pressure release, by controlling
System opens automatic decompression valve, and pressure is released by pressure duct.
This utility model offer supertension sterilize device is by arranging the structure of load-bearing frame, by ultra-high pressure cylinder
Body is placed in load-bearing frame, can be used for bearing the huge counteracting force that supertension cylinder body produces so that superelevation
Pressure sterilizing installation is difficult to potential safety hazard occur;On the other hand, supertension cylinder body of the present utility model is horizontal
Place, compared to vertical placement of the prior art, have and put, take that material is convenient and safety is higher
Advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of supertension sterilize device of the present utility model.
Reference numerals list
101: load-bearing frame 102: supertension cylinder body
103a: the first plug the 103b: the second plug
104a: the first block the 104b: the second block
105a: the first power transmission block the 105b: the second power transmission block
Detailed description of the invention
It is described in detail below in conjunction with the accompanying drawings.
Fig. 1 shows the structural representation of supertension sterilize device of the present utility model.As it is shown in figure 1,
Supertension sterilize device at least include load-bearing frame 101, supertension cylinder body the 102, first plug 103a,
Second plug 103b, the first block 104a and the second block 104b.Introduce each several part in detail below
Structure and effect.
According to a preferred implementation, supertension cylinder body 102 is used for placing material subject to sterilization.Supertension
Form ultra-high voltage environment in cylinder body 102, material subject to sterilization is put in supertension cylinder body 102, waits to go out
Fungus material completes sterilization process under ultra-high voltage environment.Preferably, the work pressure in supertension cylinder body 102
Power is less than 600MPa.Operating temperature in supertension cylinder body 102 is 5~60 DEG C.Supertension cylinder body
102 is horizontal placement.Supertension cylinder body 102 uses horizontal placement, compared to vertical placement, has
Put, take material convenience and the higher advantage of safety.Preferably, supertension cylinder body 102 is by internal layer not
The tube structure that rust steel cylinder becomes with composite steel system.The tube structure of supertension cylinder body 102 can be born
The supertension peripheral force of system work.The internal layer a diameter of 200~400mm of supertension cylinder body 102.Super
The internal layer a length of 1800~2600mm of high pressure cylinder body 102.
According to a preferred implementation, load-bearing frame 101 is used for placing supertension cylinder body 102.Hold
Power framework 101 is for bearing the counteracting force that supertension cylinder body 102 produces.Load-bearing frame 101 be by
3~8 alloy-steel plates are formed by stacking.Preferably, load-bearing frame 101 is by 6 alloy-steel plate superpositions
Form.Every alloy-steel plate offers the perforate that can accommodate supertension cylinder body 102.Load-bearing frame 101
The position that contacts with the first block 104a and the second block 104b of perforate for and the first block 104a
The structure matched with the arc surface of the second block 104b.
It is arranged at superelevation according to a preferred implementation, the first plug 103a and the second plug 103b
The two ends of cylinder pressure body 102.First plug 103a and the second plug 103b is used for sealing supertension cylinder body
The two ends of 102.Preferably, by being arranged at the pipe in the first plug 103a and the second plug 103b
Road direction supertension cylinder body 102 injects liquid.First plug 103a of the present utility model and the second plug
103b cannot be only used for sealing the two ends of supertension cylinder body 102, also by the first plug 103a and
Pipeline in second plug 103b injects liquid in supertension cylinder body 102.
According to a preferred implementation, the first block 104a is arranged at the first plug 103a and load
Between framework 101, the second block 104b be arranged at the second plug 103b and load-bearing frame 101 it
Between.Preferably, the first block 104a and the second block 104b is semicylinder.First block 104a
The one side with the second block 104b with arc structure contacts with load-bearing frame 101.First block 104a
Be not limited to semicylinder with the second block 104b, it is also possible to be at least one side for arcuate structure cube
Body, and, the first block 104a and the second block 104b has one side and the load frame of globoidal structure
Frame 101 contacts.Now, the perforate of load-bearing frame 101 and the first block 104a and the second block 104b
The position of contact is the most correspondingly that the cambered surface with the first block 104a and the second block 104b matches
Structure.The first block 104a and the second block 104b with globoidal structure can uniformly transfer supertension
The axial force of cylinder body 102 work is to load-bearing frame 101, and eliminate can when supertension cylinder body 102 works
The non-axial force that can produce, is effectively ensured supertension cylinder body 102 and does not produce the deformation not permitted in design.
According to a preferred implementation, it is provided with between the first plug 103a and the first block 104a
First power transmission block 105a.It is provided with the second power transmission between second plug 103b and the second block 104b
Block 105b.Preferably, the face that the first power transmission block 105a and the first plug 103a contacts with each other is
The planar structure of mating shapes.First power transmission block 105a and the first block 104a contacts with each other
Face is also the planar structure of mating shapes.Similarly, the second power transmission block 105b and the second plug
The face that 103b contacts with each other is the planar structure of mating shapes.Second power transmission block 105b and second
The face that block 104b contacts with each other is also for the planar structure of mating shapes.Preferably, the first power transmission gear
Block 105a and the second power transmission block 105b is before the pressure in ultra-high pressure cylinder 102 increases, from outside
Move into.First power transmission block 105a is between the first plug 103a and the first block 104a
Set up power transmission to connect.Second power transmission block 105b is at the second plug 103b and the second block 104b
Between set up power transmission connect.
According to a preferred implementation, the counteracting force produced in supertension cylinder body 102 is by as follows
Mode passes to load-bearing frame: the counteracting force produced in supertension cylinder body 102 is by the first plug
103a and the second plug 103b is transferred to the first power transmission block 105a and the second power transmission block 105b.
Counteracting force is transferred to the first block 104a by the first power transmission block 105a and the second power transmission block 105b
With the second block 104b, then by the first block 104a and the second block 104b, counteracting force is transferred to
Load-bearing frame 101.
It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can be at this
Find out various solution under the inspiration of utility model disclosure, and these solutions also belong to this
The open scope of utility model within falling into protection domain of the present utility model.Those skilled in the art should
This is understood, this utility model description and accompanying drawing thereof are illustrative and not constitute the limit to claim
System.Protection domain of the present utility model is limited by claim and equivalent thereof.