CN109894011A - A kind of fresh-keeping gas of dried bean curd and its preparation method and device for formulating - Google Patents
A kind of fresh-keeping gas of dried bean curd and its preparation method and device for formulating Download PDFInfo
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- CN109894011A CN109894011A CN201910265106.7A CN201910265106A CN109894011A CN 109894011 A CN109894011 A CN 109894011A CN 201910265106 A CN201910265106 A CN 201910265106A CN 109894011 A CN109894011 A CN 109894011A
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Abstract
The invention discloses a kind of device for formulating of the fresh-keeping gas of dried bean curd, including heater compartment and the pedestal for being fixedly mounted on the heater compartment bottom, the heater compartment front is provided with governor, display screen one and processor one, speed regulation knob is provided on the governor, the heater compartment bottom is provided with battery, and the heater compartment upper surface setting is fluted.Beneficial effect is: the fresh-keeping gas of the dried bean curd is without toxic gases such as carbon monoxide; both safety; protect environment; not the problem of not containing carbon dioxide simultaneously yet, thoroughly preventing the breeding initiation dried bean curd protein denaturization of anaerobic bacteria microorganism, and alcohol steam is prepared conveniently; it is easy to operate; it prepares at low cost, is promoted the use of convenient for commercialization, practicability is good.
Description
Technical field
The present invention relates to fresh-keeping gas fields, more particularly to a kind of fresh-keeping gas of dried bean curd and its preparation method and preparation
Device.
Background technique
Dried bean curd is the important traditional food in China and special bean product, and processing history is long, unique flavor, it is delicious can
Mouthful, nutritive value is high, and easy to carry, suitable for people of all ages, development and application has a extensive future.Its rich in protein, it is cholesterol-free,
With many excellent processing qualities.In addition, the isoflavones being rich in dried bean curd has inhibiting effect to cancer.
Due to protein rich in dried bean curd, and the Nomenclature Composition and Structure of Complexes of protein is complicated, easily rotten.At present
The production of China's dried bean curd, storing and fresh-keeping is again relatively traditional, hygienic quality is poor, and the degree of product standardization is lower, and quality is not
Stablize, seriously constrains the development of China's bean curd dried product.
Although there is the fresh-keeping gas fresh-keeping dedicated for dried bean curd at present, these fresh-keeping gas overwhelming majority are in reality
There are still some problems in the use process of border, for example application No. is 201710701793.3 Chinese patents, disclose a kind of beans
Fresh-keeping gas is done in corruption comprising diluent gas and effect gas, effect gas include carbon dioxide, methane, vaporous water and one
Carbonoxide, diluent gas are inert gas.The fresh-keeping gas of the dried bean curd is to the of good preservation effect of dried bean curd.The present invention also provides
A kind of preparation method of the fresh-keeping gas of dried bean curd, for preparing the fresh-keeping gas of above-mentioned dried bean curd, including by diluent gas, dioxy
Change carbon, methane, vaporous water and carbon monoxide to be mixed.The preparation method is simple.The present invention also provides a kind of dried bean curd
The device for formulating of fresh-keeping gas, for preparing the fresh-keeping gas of above-mentioned dried bean curd, including gas supply pipeline, vacuum tank, vacuum pump
And first pressure gauge, first pressure gauge are connected to vacuum tank, vacuum tank is provided with intake valve, vacuum tank and snorkel
Road connection, vacuum pump are connected to gas supply pipeline.
Above-mentioned patent is there are carbon monoxide poisoning larger, the problem of be easy to causeing anthracemia, and on dried bean curd
Some bacteriums belong to anaerobic bacteria, and this kind of bacterial micro-organism needs to consume in reproductive process carbon dioxide, therefore using above-mentioned
Fresh-keeping gas can still result in dried bean curd and go bad, for above situation, it is therefore desirable to design a kind of novel fresh-keeping gas of dried bean curd
And its preparation method solves the above problems with device for formulating.
Summary of the invention
The object of the invention is that providing a kind of fresh-keeping gas of dried bean curd and its preparation side to solve the above-mentioned problems
Method and device for formulating.
The present invention through the following technical solutions to achieve the above objectives:
A kind of fresh-keeping gas of dried bean curd, including nitrogen and alcohol steam.
Wherein, the gas volume of the nitrogen and alcohol steam ratio is 9:1.
Wherein, the alcohol steam uses concentration to form for 75 percent alcohol heating evaporation, is formed by
The volume ratio of alcohol and vapor is 3:1 in the alcohol steam.
A kind of device for formulating of the fresh-keeping gas of dried bean curd, including heater compartment and it is fixedly mounted on the heater compartment
The pedestal of bottom, the heater compartment front are provided with governor, display screen one and processor one, are arranged on the governor
There is speed regulation knob, the heater compartment bottom is provided with battery, and the heater compartment upper surface setting is fluted, described recessed
It is provided with protective pad on slot inner wall, electric heating sheets are provided on the protective pad, heating bottle is placed in the groove, it is described to add
Hot bottle inside bottom is provided with temperature sensor, and the heating bottle upper end is provided with liquid injection pipe, exhaust pipe and stirring motor, described
Stirring motor lower end connects agitating shaft, and the agitating shaft side is provided with agitating paddle, and the exhaust pipe upper end is provided with appendix,
The appendix upper end is provided with solenoid valve one, and the solenoid valve one side is provided with escape pipe one and escape pipe two, it is described go out
Tracheae two side faces are provided with collecting box and check valve, and the collecting box upper surface is provided with exhaust tube, and the exhaust tube upper end is set
It is equipped with solenoid valve two, two upper end of solenoid valve connects vacuum pump, and the vacuum pump upper end is provided with bleeder pipe one, the collection
Vacuum sensor is provided on chamber interior wall, the collecting box back side is provided with display screen two, processor two and bleeder pipe two, institute
It states and is provided with solenoid valve three on bleeder pipe two.
Wherein, the heater box body side surface is provided with heat release hole, is connected on the inside of the heat release hole with the groove.
Wherein, the heating bottle lower surface and the electric heating sheets are in close contact.
Wherein, sealing-plug is inlaid at the liquid injection pipe upper end tube nozzle.
Wherein, the collecting box front is provided with observation window.
Wherein, the governor is electrically connected with the stirring motor.
Wherein, the processor one is electrically connected with the temperature sensor and the display screen one.
Wherein, the check valve is located on the escape pipe two in the collecting box.
Wherein, the processor two is electrically connected with the vacuum sensor and the display screen two.
A kind of preparation method of the fresh-keeping gas of dried bean curd, includes the following steps:
1, it controls the solenoid valve one to be connected to the appendix with the escape pipe one, then controlling the vacuum pump movement will
Air in the collecting box is taken away；
2, the alcohol that concentration is 75 percent is injected in the heating bottle by the liquid injection pipe, then starts the electricity
Heating sheet heats the heating bottle；
3, the solenoid valve one is controlled after heating a period of time to be connected to the appendix with the escape pipe two, simultaneously close off institute
Vacuum pump and the solenoid valve two are stated, the fresh-keeping gas operation of dried bean curd can be collected.
Wherein, in vacuum pump action process described in step 1, the vacuum degree data in the collecting box can be by described aobvious
Display screen two is shown.
Wherein, the temperature in heating bottle described in step 2 heating process will be shown by the display screen.
Beneficial effect is: the fresh-keeping gas of the dried bean curd is without toxic gases such as carbon monoxide, and both safety, protected ring
Border, while carbon dioxide is not contained yet, the breeding for thoroughly preventing anaerobic bacteria microorganism causes asking for dried bean curd protein denaturization
Topic, and alcohol steam is prepared conveniently, and easy to operate, preparation is at low cost, promotes the use of convenient for commercialization, and practicability is good.
Detailed description of the invention
Fig. 1 is a kind of main view of the device for formulating of the fresh-keeping gas of dried bean curd of the present invention；
Fig. 2 is a kind of internal structure chart of the main view of the device for formulating of the fresh-keeping gas of dried bean curd of the present invention；
Fig. 3 is a kind of top view of the heater compartment of the device for formulating of the fresh-keeping gas of dried bean curd of the present invention；
Fig. 4 is a kind of rearview of the collecting box of the device for formulating of the fresh-keeping gas of dried bean curd of the present invention.
The reference numerals are as follows:
1, heater compartment；2, pedestal；3, display screen one；4, processor one；5, governor；6, knob is adjusted the speed；7, heating bottle；8,
Liquid injection pipe；9, sealing-plug；10, stirring motor；11, exhaust pipe；12, appendix；13, solenoid valve one；14, escape pipe one；15, go out
Tracheae two；16, collecting box；17, check valve；18, vacuum sensor；19, solenoid valve two；20, vacuum pump；21, exhaust tube；
22, bleeder pipe one；23, observation window；24, agitating shaft；25, agitating paddle；26, groove；27, electric heating sheets；28, heat release hole；29, electric
Pond；30, display screen two；31, processor two；32, bleeder pipe two；33, solenoid valve three；34, protective pad；35, temperature sensor.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the invention will be further described:
As Figure 1-Figure 4, the fresh-keeping gas of a kind of dried bean curd, including nitrogen and alcohol steam.
In the present embodiment, the gas volume of the nitrogen and alcohol steam ratio is 9:1.
In the present embodiment, the alcohol steam uses concentration to form for 75 percent alcohol heating evaporation,
Being formed by the alcohol steam volume ratio of alcohol and vapor is 3:1, due to concentration be 75 percent alcohol
Sterilizing power is most strong, therefore selecting concentration is that 75 percent alcohol produces alcohol steam.
A kind of device for formulating of the fresh-keeping gas of dried bean curd, including heater compartment 1 and it is fixedly mounted on the heater box
The pedestal 2 of 1 bottom of body, 1 front of heater compartment are provided with governor 5, display screen 1 and processor 1, the speed regulation
Device 5 is used to adjust the revolving speed of stirring motor 10, and speed regulation knob 6,1 bottom of heater compartment are provided on the governor 5
It is provided with battery 29,1 upper surface of heater compartment is arranged fluted 26, is provided with protective pad on 26 inner wall of groove
34, electric heating sheets 27 are provided on the protective pad 34, the electric heating sheets 27 are put in the groove 26 for heating heating sheet
It is equipped with the heating bottle 7,7 inside bottom of heating bottle is provided with temperature sensor 35, and the temperature sensor 35 is for examining
The temperature of alcoholic solution in the heating bottle 7 is surveyed, 7 upper end of heating bottle is provided with liquid injection pipe 8, exhaust pipe 11 and the stirring
Motor 10,10 lower end of stirring motor connect agitating shaft 24, and 24 side of agitating shaft is provided with agitating paddle 25, the exhaust
11 upper end of pipe is provided with appendix 12, and 12 upper end of appendix is provided with solenoid valve 1, and one 13 side of solenoid valve is set
It is equipped with escape pipe 1 and escape pipe 2 15,2 15 side of escape pipe is provided with collecting box 16 and check valve 17, the list
To valve 17 for preventing the alcohol steam from flowing backwards, 16 upper surface of collecting box is provided with exhaust tube 21, the exhaust tube 21
Upper end is provided with solenoid valve 2 19, and 2 19 upper end of solenoid valve connects vacuum pump 20, and 20 upper end of vacuum pump, which is provided with, puts
Tracheae 1 is provided with vacuum sensor 18 on 16 inner wall of collecting box, and 16 back side of collecting box is provided with display screen
2 30, processor 2 31 and bleeder pipe 2 32 are provided with solenoid valve 3 33 on the bleeder pipe 2 32.
In the present embodiment, 1 side of heater compartment is provided with heat release hole 28,28 inside of heat release hole with it is described
Groove 26 is connected to.
In the present embodiment, 7 lower surface of heating bottle and the electric heating sheets 27 are in close contact.
In the present embodiment, sealing-plug 9 is inlaid at 8 upper end tube nozzle of liquid injection pipe.
In the present embodiment, 16 front of collecting box is provided with observation window 23.
In the present embodiment, the governor 5 is electrically connected with the stirring motor 10.
In the present embodiment, the processor 1 is electrically connected with the temperature sensor 35 and the display screen 1.
In the present embodiment, the check valve 17 is located on the escape pipe 2 15 in the collecting box 16.
In the present embodiment, the processor 2 31 is electrically connected with the vacuum sensor 18 and the display screen 2 30
It connects.
A kind of preparation method of the fresh-keeping gas of dried bean curd, includes the following steps:
1, it controls the solenoid valve 1 to be connected to the appendix 12 with the escape pipe 1, then controls the vacuum pump
The air in the collecting box 16 is taken in 20 movements away, can avoid remaining air in the collecting box 16 in this way, influences to produce
The fresh-keeping gas of dried bean curd purity；
2, the alcohol that concentration is 75 percent is injected in the heating bottle 7 by the liquid injection pipe 8, then described in starting
Electric heating sheets 27 heat the heating bottle 7；
3, it controls the solenoid valve 1 after heating a period of time to be connected to the appendix 12 with the escape pipe 2 15, simultaneously
The vacuum pump 20 and the solenoid valve 2 19 are closed, the fresh-keeping gas operation of dried bean curd can be collected, first heating empties institute
The air in heating bottle 7 is stated, the escape pipe 2 15 is then reconnected and collects the alcohol steam.
In the present embodiment, the vacuum degree data in the action process of vacuum pump 20 described in step 1, in the collecting box 16
It can be shown by the display screen 2 30.
Wherein, the temperature in heating bottle 7 described in step 2 heating process will be shown by the display screen.
In the present embodiment, the fresh-keeping gas of the dried bean curd is without toxic gases such as carbon monoxide, and both safety, protected ring
Border, while carbon dioxide is not contained yet, the breeding for thoroughly preventing anaerobic bacteria microorganism causes asking for dried bean curd protein denaturization
Topic, and alcohol steam is prepared conveniently, and easy to operate, preparation is at low cost, promotes the use of convenient for commercialization, and practicability is good.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (15)
1. a kind of fresh-keeping gas of dried bean curd, it is characterised in that: including nitrogen and alcohol steam.
2. the fresh-keeping gas of a kind of dried bean curd according to claim 1, it is characterised in that: the nitrogen and the alcohol steam
Gas volume ratio be 9:1.
3. the fresh-keeping gas of a kind of dried bean curd according to claim 1, it is characterised in that: the alcohol steam use concentration for
75 percent alcohol heating evaporation forms, and is formed by the volume ratio of alcohol and vapor in the alcohol steam and is
3:1。
4. a kind of device for formulating of the fresh-keeping gas of dried bean curd, including heater compartment (1) and it is fixedly mounted on the heater box
The pedestal (2) of body (1) bottom, it is characterised in that: heater compartment (1) front is provided with governor (5), display screen one
(3) and processor one (4) it, is provided with speed regulation knob (6) on the governor (5), heater compartment (1) bottom is provided with
Fluted (26) are arranged in battery (29), heater compartment (1) upper surface, are provided with protective pad on groove (26) inner wall
(34), it is provided with electric heating sheets (27) on the protective pad (34), is placed with heating bottle (7) in the groove (26), it is described to add
Hot bottle (7) inside bottom is provided with temperature sensor (35), and heating bottle (7) upper end is provided with liquid injection pipe (8), exhaust pipe
(11) and stirring motor (10), stirring motor (10) lower end connect agitating shaft (24), agitating shaft (24) the side setting
Have agitating paddle (25), exhaust pipe (11) upper end is provided with appendix (12), and appendix (12) upper end is provided with electromagnetism
Valve one (13), solenoid valve one (13) side are provided with escape pipe one (14) and escape pipe two (15), the escape pipe two
(15) side is provided with collecting box (16) and check valve (17), and collecting box (16) upper surface is provided with exhaust tube (21), institute
It states exhaust tube (21) upper end and is provided with solenoid valve two (19), solenoid valve two (19) upper end connects vacuum pump (20), described true
Sky pump (20) upper end is provided with bleeder pipe one (22), is provided with vacuum sensor (18), institute on collecting box (16) inner wall
It states collecting box (16) back side and is provided with display screen two (30), processor two (31) and bleeder pipe two (32), the bleeder pipe two
(32) solenoid valve three (33) is provided on.
5. a kind of device for formulating of the fresh-keeping gas of dried bean curd according to claim 4, it is characterised in that: the heater box
Body (1) side is provided with heat release hole (28), is connected on the inside of the heat release hole (28) with the groove (26).
6. a kind of device for formulating of the fresh-keeping gas of dried bean curd according to claim 4, it is characterised in that: the heating bottle
(7) lower surface and the electric heating sheets (27) are in close contact.
7. a kind of device for formulating of the fresh-keeping gas of dried bean curd according to claim 4, it is characterised in that: the liquid injection pipe
(8) sealing-plug (9) are inlaid at upper end tube nozzle.
8. a kind of device for formulating of the fresh-keeping gas of dried bean curd according to claim 4, it is characterised in that: the collecting box
(16) front is provided with observation window (23).
9. a kind of device for formulating of the fresh-keeping gas of dried bean curd according to claim 4, it is characterised in that: the governor
(5) it is electrically connected with the stirring motor (10).
10. a kind of device for formulating of the fresh-keeping gas of dried bean curd according to claim 4, it is characterised in that: the processor
One (4) are electrically connected with the temperature sensor (35) and the display screen one (3).
11. a kind of device for formulating of the fresh-keeping gas of dried bean curd according to claim 4, it is characterised in that: the check valve
(17) it is located on the escape pipe two (15) in the collecting box (16).
12. a kind of device for formulating of the fresh-keeping gas of dried bean curd according to claim 4, it is characterised in that: the processor
Two (31) are electrically connected with the vacuum sensor (18) and the display screen two (30).
13. a kind of preparation method of the fresh-keeping gas of dried bean curd, which comprises the steps of:
(1), it controls the solenoid valve one (13) to be connected to the appendix (12) with the escape pipe one (14), then controls institute
Vacuum pump (20) movement is stated to take the air in the collecting box (16) away；
(2), the alcohol that concentration is 75 percent is injected in the heating bottle (7) by the liquid injection pipe (8), is then opened
The electric heating sheets (27) are moved to heat the heating bottle (7)；
(3), the solenoid valve one (13) is controlled by the appendix (12) and the escape pipe two (15) after heating a period of time
Connection, simultaneously closes off the vacuum pump (20) and the solenoid valve two (19), can be collected the fresh-keeping gas operation of dried bean curd.
14. a kind of preparation method of the fresh-keeping gas of dried bean curd according to claim 13, it is characterised in that: in step (1)
In vacuum pump (20) action process, the vacuum degree data in the collecting box (16) can be aobvious by the display screen two (30)
It shows and.
15. a kind of preparation method of the fresh-keeping gas of dried bean curd according to claim 13, it is characterised in that: step (2) adds
Temperature in heating bottle described in thermal process (7) will be shown by the display screen.
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| CN201910265106.7A CN109894011B (en) | 2019-04-03 | 2019-04-03 | Preparation method and preparation device of fresh-keeping gas for dried bean curd |
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| CN201910265106.7A CN109894011B (en) | 2019-04-03 | 2019-04-03 | Preparation method and preparation device of fresh-keeping gas for dried bean curd |
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| CN109894011B CN109894011B (en) | 2022-03-11 |
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