CN203735360U - Superheated steam sterilizing equipment - Google Patents
Superheated steam sterilizing equipment Download PDFInfo
- Publication number
- CN203735360U CN203735360U CN201320735571.0U CN201320735571U CN203735360U CN 203735360 U CN203735360 U CN 203735360U CN 201320735571 U CN201320735571 U CN 201320735571U CN 203735360 U CN203735360 U CN 203735360U
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- steam
- retorted
- processing still
- superheated steam
- magnetic disk
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- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses superheated steam sterilizing equipment. The equipment comprises a sterilizing container and a steam generation device, wherein the interior of the sterilizing container is used for accommodating materials required to be sterilized; the steam generation device is used for supply steam to the sterilizing container and is a superheat steam generator (1); the superheat steam generator (1) comprises a steam generator (2) for producing saturated steam, and a steam heater (3) for heating the saturated steam into superheated steam; the materials in the sterilizing container can be directly heated and sterilized by virtue of the superheated steam. According to the superheated steam sterilizing equipment, food powder particles can be rapidly and efficiently sterilized, so that the steps are reduced and the cost is saved.
Description
Technical field
The utility model relates to a kind of retorted equipment, comprises that an inside can hold sterilization container and the steam raising plant to this sterilization container supply steam of the material that needs sterilizing.
Background technology
There are at present pasteurization, medicament disinfecting, ultraviolet sterilization, microwave disinfection, radioactive ray radiation sterilizing etc. for the sterilization of food powder granule, because there are various restrictions in the importer of exported product to method for disinfection, so pasteurization is the main flow sterilization mode of current export food powder granule.Current heat sterilization equipment mainly comprises that an inside can hold sterilization container and the steam raising plant to this sterilization container supply steam of the material that needs sterilizing.Pasteurization has two kinds of xeothermic and wet heat sterilization methods.Dry-air sterilization mode is to utilize high temperature air or steam indirect to carry out sterilization processing; Wet heat sterilization mode is to utilize saturated steam to carry out direct sterilization processing.There is obvious different-effect between the two, have experiment to show that the xeothermic needed time of mode sterilizing wants the needed time of specific humidity hot mode sterilizing will have more hundred times in the process of sterilizing.But due to increase and the caking phenomenon of moisture content, after sterilization, must be dried again and comminution process when damp and hot mode sterilizing powder or granular food.The pipe interior that also can be adsorbed on equipment for the strong easily article of water suction of those water imbibitions, causes line clogging, affects normal production run.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of retorted equipment, can realize quick, sterilized to food powder granule, reduces step, saves cost.
For solving the problems of the technologies described above, retorted equipment of the present utility model, comprise that an inside can hold sterilization container and the steam raising plant to this sterilization container supply steam of the material that needs sterilizing, this steam raising plant is superheated steam generator, this superheated steam generator comprises a steam heater that produces the steam generator of saturated vapor and saturated vapor is heated into superheated steam, and this superheated steam carries out direct heat sterilization to the material in this sterilization container.
As improvement of the present utility model, this sterilization container is processing still, and the top of this processing still is provided with a charging aperture, and the bottom of this processing still is provided with a discharging opening, is also provided with a superheated steam import on this processing still.
As improvement of the present utility model, on this processing still, be also provided with an agitator, for the material of stirring and processing still; The outer wall of this processing still is provided with heat-insulation system, can make to process still and keep suitable temperature; On this charging aperture, be provided with an inlet valve, on this discharging opening, be provided with an outlet valve, in this superheated steam import, be provided with a steam valve.
As improvement of the present utility model, this processing still is provided with pressure sensor and temperature sensor, and the signal of this pressure sensor, for controlling opening or closing of steam valve, is also provided with Pressure gauge and thermometer on this processing still.
As improvement of the present utility model, this agitator is magnetic stirring apparatus, this magnetic stirring apparatus comprises stirring motor, the first magnetic disk, the second magnetic disk, shaft and be arranged on the stirrer paddle on this shaft, the arbor of this stirring motor is fixedly connected with this first magnetic disk, this second magnetic disk is fixedly connected with this shaft, this first magnetic disk and this second magnetic disk keep at a certain distance away, in the time that magnetic stirring apparatus is worked, this stirring motor drives the first magnetic disk to rotate, drive the second magnetic disk to rotate by the first magnetic disk by strong magnetic force, thereby drive this stirrer paddle to rotate.
As improvement of the present utility model, this retorted equipment also comprises the holder and the pay-off that store material, and this pay-off can be by the mass transport in this holder in the charging aperture of this processing still.
As improvement of the present utility model, this holder is hopper, this pay-off is for using motor-driven screw feeder, the outlet of this hopper is above the import of this screw feeder, this hopper below is provided with one and uses motor-driven vibrator, can vibrating bunker make material in this hopper fall into smoothly the import of this screw feeder, be provided with a feed hopper on this charging aperture, the outlet of this screw feeder is above this feed hopper.
As improvement of the present utility model, this magnetic stirring apparatus is arranged at the middle part of this processing still, and this superheated steam import and this magnetic stirring apparatus are arranged symmetrically with.
As improvement of the present utility model, this stirring motor is variable speed machine, the drive motors of this screw feeder is quantitative motor, this stirrer paddle is bending S type stirrer paddle, this inlet valve, outlet valve, steam valve are operated pneumatic valve, and this heat-insulation system is the insulating tube group with saturated vapor heating.
As improvement of the present utility model, this retorted equipment is controlled by a PLC, this PLC can control quantitative motor driver, this quantitative motor driver is for driving and control the revolution of the quantitative motor of screw feeder, this PLC can also control feeding frequency converter, this feeding frequency converter is for driving and control the vibration frequency of vibrator, and this PLC can also control stirring frequency converter, and this stirring frequency converter is for driving and control the rotating speed of the stirring motor of this magnetic stirring apparatus.
In dropping into by the processing still of sterilization material, be filled with and keep the superheated steam of certain pressure, stir material fully mixes material and superheated steam simultaneously, material is just arrived very high temperature by transient heating like this, bacterium is killed in this process, arrive after certain dwell time, material is released after removing moisture content, there will not be caking phenomenon, sterilized material also needn't be dried and comminution process again, reduces procedure of processing.Because the high-temperature sterilization time is short, can by the damage control of the active ingredient of sterilizing material in less limit.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the schematic diagram of a kind of embodiment of the utility model retorted equipment.
Fig. 2 is the cutaway view of processing still shown in Fig. 1 in retorted equipment.
Fig. 3 is the flow process chart of the utility model retorted equipment.
Wherein: 1, superheated steam generator; 2, steam generator; 3, steam heater; 4, processing still; 5, charging aperture; 6, inlet valve; 7, discharging opening; 8, outlet valve; 9, superheated steam import; 10, steam valve; 11, hopper; 12, screw feeder; 13, vibrator; 14, feed hopper; 15, magnetic stirring apparatus; 16, stirring motor; 17, the first magnetic disk; 18, the second magnetic disk; 19, shaft; 20, stirrer paddle; 21, pressure sensor; 22, temperature sensor; 23, Pressure gauge; 24, thermometer; 25, quantitative motor; 26, heat-insulation system; 27, PLC; 28, quantitative motor driver; 29, feeding frequency converter; 30, stir frequency converter; 31, touch-screen; 32, electrical control cabinet.
Detailed description of the invention
As shown in Figure 1 to Figure 2, retorted equipment comprises that an inside can hold the processing still 4 of the material that needs sterilizing and one and supply to this processing still 4 superheated steam generator 1 of superheated steam, this superheated steam generator 1 comprises a steam heater 3 that produces the steam generator 2 of saturated vapor and saturated vapor is heated into superheated steam, and this superheated steam carries out direct heat sterilization to the material in this processing still 4.The top of this processing still 4 is provided with a charging aperture 5, on this charging aperture 5, be provided with an inlet valve 6, the bottom of this processing still 4 is provided with a discharging opening 7, on this discharging opening 7, be provided with an outlet valve 8, the middle part of this processing still 4 is also provided with a superheated steam import 9, is provided with a steam valve 10 in this superheated steam import 9.This inlet valve 6, outlet valve 8, steam valve 10 are operated pneumatic valve, and the entrance of this steam valve 10 is connected with superheated steam pipe with the outlet of this superheated steam generator 1.On the middle part of this processing still 4, be also provided with a magnetic stirring apparatus 15, for the material of stirring and processing still 4, this magnetic stirring apparatus 15 is arranged symmetrically with superheated steam import 9.This magnetic stirring apparatus 15 comprises stirring motor 16, the first magnetic disk 17, the second magnetic disk 18, the shaft 19 of variable-ratio and is arranged on the stirrer paddle that bends to S type 20 on this shaft 19, the arbor of this stirring motor 16 is fixedly connected with this first magnetic disk 17, this second magnetic disk 18 is fixedly connected with this shaft 19, and this first magnetic disk 17 keeps at a certain distance away with this second magnetic disk 18.In the time that magnetic stirring apparatus 15 is worked, this stirring motor 16 drives the first magnetic disk 17 to rotate, and drives the second magnetic disk 18 to rotate by the first magnetic disk 17 by strong magnetic force, thereby drives this stirrer paddle 20 to rotate.
On this processing still 4, be provided with pressure sensor 21 and temperature sensor 22, the signal of this pressure sensor 21, for controlling opening or closing of steam valve 10, is also provided with Pressure gauge 23 and thermometer 24 on this processing still 4.Pressure sensor can be monitored the pressure parameter of the superheated steam in processing still 4, to ensure normally carrying out of sterilizing works.The outer wall of this processing still 4 is provided with heat-insulation system 26, can make to process still 4 and keep suitable temperature, and this heat-insulation system 26 is the insulating tube group with saturated vapor heating.
This retorted equipment also comprises the hopper 11 and the screw feeder 12 driving with the quantitative motor 25 of stepping that store material, and this screw feeder 12 can be by the mass transport of this hopper 11 in the charging aperture 5 of this processing still 4.The outlet of this hopper 11 is above the import of this screw feeder 12, these hopper 11 belows are provided with a motor-driven vibrator 13 of use, can vibrating bunker 11 make material in this hopper 11 fall into smoothly the import of this screw feeder 12, on this charging aperture 5, be provided with a feed hopper 14, the outlet of this screw feeder 12 is above this feed hopper 14, and when feeding, material can fall into this feed hopper 12.
This retorted equipment is controlled by a PLC27 with touch-screen 31, this PLC27 can control quantitative motor driver 28, this quantitative motor driver 28 is for driving and control the revolution of the quantitative motor 25 of screw feeder 12, this PLC27 can also control feeding frequency converter 29, this feeding frequency converter 29 is for driving and control the vibration frequency of vibrator 13, this PLC27 can also control and stir frequency converter 30, this stirring frequency converter 30 is for driving and control the rotating speed of the stirring motor 16 of this magnetic stirring apparatus 15, this PLC27 can be by touch-screen 31 to processing the pressure of still 4, mixing speed, charging quantity, vibration frequency is carried out setting parameter, to this retorted equipment, normal operation is controlled automatically.This PLC27, quantitative motor driver 28, feeding frequency converter 29, stirring frequency converter 30 are installed in electrical control cabinet 32.
Retorted equipment can carry out sterilization processing to the powder/granular feedstock of dehydrated vegetables, tealeaves, spice, Chinese medicine etc.Utilize superheated steam, coliform, general bacterium and heat resistant type bacterium within a short period of time (3～5 second) just can be killed.Because the high-temperature sterilization time is short, can by the damage control of the active ingredient of sterilizing material in less limit.Adopt magnetic agitation to realize and stir action, the impact of rotatable parts on temperature field stirred in isolation, in the course of the work, stirs the temperature rise of rotatable parts only a little more than room temperature; Make to process aseptic working environment in still 4 and extraneous isolation simultaneously.
As shown in Figure 3, the workflow main contents of retorted equipment sterilizing are as follows:
(1) system initialization: the heat-insulation system of opening superheated steam generator and processing still; System has water, feeding storehouse to have material, and sweep gas positive pressure is normal, and processing still internal temperature is normal; Processing still is without pressure, and in still, without material, heat-insulation system is normal;
(2) feeding: close the outlet valve of processing still, open the inlet valve of processing still, start quantitative motor drive screw feeder the sterilizing material that needs of set amount is sent in processing still;
(3) processing: the inlet valve of closing processing still, start magnetic stirrer material, open steam valve and send into processing still the superheated steam that superheated steam generator produces, processing still pressure reaches the rear steam off valve of setting value, and material carries out high-temperature sterilization by setting-up time;
(4) discharging: after sterilizing finishes, close magnetic stirring apparatus, open the outlet valve of processing still, discharge superheated steam and material in processing still;
(5) repeat the step of above-mentioned (2)-(4), carry out batch (-type) and automatically process.
It should be noted that; detailed description of the invention is only explanation and the explanation to technical solutions of the utility model; should not be understood as the restriction to technical solutions of the utility model; any employing the utility model essence summary of the invention and only do local change, must fall in protection domain of the present utility model.
Claims (10)
1. a retorted equipment, comprise that an inside can hold sterilization container and the steam raising plant to this sterilization container supply steam of the material that needs sterilizing, it is characterized in that: described steam raising plant is superheated steam generator (1), described superheated steam generator (1) comprises a steam heater (3) that produces the steam generator (2) of saturated vapor and saturated vapor is heated into superheated steam, and described superheated steam carries out direct heat sterilization to the material in described sterilization container.
2. retorted equipment according to claim 1, it is characterized in that: described sterilization container is processing still (4), the top of described processing still (4) is provided with a charging aperture (5), the bottom of this processing still (4) is provided with a discharging opening (7), on this processing still (4), is also provided with a superheated steam import (9).
3. retorted equipment according to claim 2, is characterized in that: on described processing still (4), be also provided with an agitator, for the material of stirring and processing still (4); The outer wall of described processing still (4) is provided with heat-insulation system (26), can make to process still (4) and keep suitable temperature; On described charging aperture (5), be provided with an inlet valve (6), on described discharging opening (7), be provided with an outlet valve (8), in described superheated steam import (9), be provided with a steam valve (10).
4. retorted equipment according to claim 3, it is characterized in that: on described processing still (4), be provided with pressure sensor (21) and temperature sensor (22), the signal of described pressure sensor (21) is used for controlling opening or closing of steam valve (10), is also provided with Pressure gauge (23) and thermometer (24) on this processing still (4).
5. according to the retorted equipment described in claim 3 or 4, it is characterized in that: described agitator is magnetic stirring apparatus (15), described magnetic stirring apparatus (15) comprises stirring motor (16), the first magnetic disk (17), the second magnetic disk (18), shaft (19) and be arranged on the stirrer paddle (20) on described shaft (19), the arbor of described stirring motor (16) is fixedly connected with described the first magnetic disk (17), described the second magnetic disk (18) is fixedly connected with this shaft (19), this first magnetic disk (17) keeps at a certain distance away with this second magnetic disk (18), in the time that magnetic stirring apparatus (15) is worked, this stirring motor (16) drives the first magnetic disk (17) to rotate, drive the second magnetic disk (18) to rotate by the first magnetic disk (17) by strong magnetic force, thereby drive described stirrer paddle (20) to rotate.
6. retorted equipment according to claim 5, it is characterized in that: described retorted equipment also comprises the holder and the pay-off that store material, described pay-off can be by the mass transport in described holder in the charging aperture (5) of described processing still (4).
7. retorted equipment according to claim 6, it is characterized in that: described holder is hopper (11), described pay-off is with motor-driven screw feeder (12), the outlet of described hopper (11) is in the top of the import of described screw feeder (12), this hopper (11) below is provided with a motor-driven vibrator of use (13), can vibrating bunker (11) make material in this hopper (11) fall into smoothly the import of this screw feeder (12), on described charging aperture (5), be provided with a feed hopper (14), the outlet of described screw feeder (12) is in the top of described feed hopper (14).
8. retorted equipment according to claim 7, it is characterized in that: described magnetic stirring apparatus (15) is arranged at the middle part of described processing still (4), described superheated steam import (9) is arranged symmetrically with this magnetic stirring apparatus (15).
9. retorted equipment according to claim 7, it is characterized in that: described stirring motor (16) is variable speed machine, the drive motors of described screw feeder (12) is quantitative motor (25), described stirrer paddle (20) is bending S type stirrer paddle, described inlet valve (6), outlet valve (8), steam valve (10) are operated pneumatic valve, and described heat-insulation system (26) is the insulating tube group with saturated vapor heating.
10. retorted equipment according to claim 8 or claim 9, it is characterized in that: described retorted equipment is controlled by a PLC (27), described PLC (27) can control quantitative motor driver (28), described quantitative motor driver (28) is for driving and control the revolution of the quantitative motor (25) of screw feeder (12), this PLC (27) can also control feeding frequency converter (29), described feeding frequency converter (29) is for driving and control the vibration frequency of vibrator (13), this PLC (27) can also control and stir frequency converter (30), described stirring frequency converter (30) is for driving and control the rotating speed of stirring motor (16) of described magnetic stirring apparatus (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735571.0U CN203735360U (en) | 2013-11-19 | 2013-11-19 | Superheated steam sterilizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735571.0U CN203735360U (en) | 2013-11-19 | 2013-11-19 | Superheated steam sterilizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203735360U true CN203735360U (en) | 2014-07-30 |
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ID=51335248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735571.0U Expired - Fee Related CN203735360U (en) | 2013-11-19 | 2013-11-19 | Superheated steam sterilizing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203735360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957289A (en) * | 2015-05-27 | 2015-10-07 | 三江县陆氏茶叶机械制造有限公司 | Water-removing method of tea leaves |
| CN114097977A (en) * | 2021-12-13 | 2022-03-01 | 宋俊奇 | High-efficient sterilizing installation of food processing |
-
2013
- 2013-11-19 CN CN201320735571.0U patent/CN203735360U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957289A (en) * | 2015-05-27 | 2015-10-07 | 三江县陆氏茶叶机械制造有限公司 | Water-removing method of tea leaves |
| CN114097977A (en) * | 2021-12-13 | 2022-03-01 | 宋俊奇 | High-efficient sterilizing installation of food processing |
| CN114097977B (en) * | 2021-12-13 | 2023-09-22 | 宋俊奇 | Efficient sterilization equipment for food processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |