CN210250633U - High-temperature continuous sterilizer - Google Patents
High-temperature continuous sterilizer Download PDFInfo
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- CN210250633U CN210250633U CN201920006633.1U CN201920006633U CN210250633U CN 210250633 U CN210250633 U CN 210250633U CN 201920006633 U CN201920006633 U CN 201920006633U CN 210250633 U CN210250633 U CN 210250633U
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- sterilizer
- feeding
- buffer bin
- discharging
- cooler
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Abstract
The utility model relates to a sterilizing installation processing technology field especially relates to a high temperature continuous sterilizer, the machine mainly comprises material hopper, the pre-heater, feeding surge bin, the sterilizer, material conveyer, middle surge bin, the cooler, eight parts in ejection of compact surge bin, the discharge end of material hopper is connected with the pan feeding end of pre-heater, the discharge end of pre-heater is connected with the pan feeding end of feeding surge bin, the discharge end of feeding surge bin is connected with the pan feeding end of sterilizer, the discharge end of sterilizer is connected with the pan feeding end of middle surge bin, the discharge end of middle surge bin is connected with the pan feeding end of cooler, the discharge end of cooler is connected with the pan feeding end of ejection of compact surge bin, the discharge end of ejection of compact surge bin is connected with waterlogging caused by excessive rainfall air-dry conveyer, the pre-heater, the sterilizer, cooler and material conveyer all are equipped with built-in material propeller, transmission system, the manometer, the thermometer, The sterilizer is connected with a hot water heating system and a hot water circulating system.
Description
Technical Field
The utility model relates to a sterilizing installation processing technology field especially relates to a high temperature continuous sterilizer.
Background
The traditional sterilization pot (also called sterilization kettle) is composed of a pot body, a sterilization cage, a hot water system, a hot water storage tank, a pipeline valve and an electrical system. The sterilization process is intermittent sterilization, and the working principle is that the prepackaged product is loaded into a sterilization cage in batches, then enters a sterilization pot for sterilization, and is cooled in the pot after sterilization, and then is taken out of the pot in batches after cooling. The sterilizing equipment has the disadvantages of low working efficiency, high energy consumption, uneven temperature in the pot, poor quality stability of the sterilized product, more auxiliary equipment for matching and high equipment investment. The utility model relates to a high-temperature continuous sterilizer designed against the background.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a high-temperature continuous sterilizer. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a high-temperature continuous sterilizer mainly comprises eight parts, namely a material hopper, a preheater, a feeding buffer bin, a sterilizer, a material conveyor, an intermediate buffer bin, a cooler and a discharging buffer bin, wherein the discharging end of the material hopper is connected with the feeding end of the preheater, the discharging end of the preheater is connected with the feeding end of the feeding buffer bin, the discharging end of the feeding buffer bin is connected with the feeding end of the sterilizer, the discharging end of the sterilizer is connected with the feeding end of the intermediate buffer bin, the discharging end of the intermediate buffer bin is connected with the feeding end of the cooler, the discharging end of the cooler is connected with the feeding end of the discharging buffer bin, the discharging end of the discharging buffer bin is connected with a draining air-drying conveyor, and the preheater, the sterilizer, the cooler and the material conveyor are all provided with a built-in material propeller, a transmission system, a pressure gauge, a thermometer, a safety valve, The sterilizer is connected with a hot water heating system and a hot water circulating system, the sterilizer is connected with a water feeder, and the cooler is connected with a cooling water system.
Further defined, the material mover may be in the form of one or more of a shaftless propeller, a shafted propeller, a flight, a chain, a belt, or a hopper.
Further defined, the material mover is air-or liquid-flow driven.
Further limit, the structure of feeding surge bin, middle surge bin and ejection of compact surge bin is the same, and all is equipped with feeding control valve, feed valve, bleeder valve and pressure equalizer.
Further limiting, the feeding buffer bin, the middle buffer bin and the discharging buffer bin are composed of a single bin or double bins.
Further limiting, the hot water circulating system is provided with a hot water valve and a hot water pump, and the cooling water system is provided with a cooling water inlet control valve, a cooling water constant pressure pump and a cooling water control valve.
Further defined, the hot water heating system is one of steam heating, electric heating or external circulation heating.
Further limiting, the shapes and the structures of the preheater, the sterilizer, the cooler and the material conveyor are all cylinders, and both ends of the cylinders are provided with flange sealing structures.
Further limiting, the material conveyor is selectively installed between the discharge end of the preheater and the feeding end of the feeding buffer bin, between the discharge end of the sterilizer and the feeding end of the middle buffer bin and between the discharge end of the cooler and the feeding end of the discharging buffer bin as required.
The sterilization technological parameters of the utility model are as follows:
A. the normal pressure sterilization process parameters are as follows: preheating at 50-80 deg.C/3-30 min, sterilizing at 80-95 deg.C/3-30 min, and cooling at 30-35 deg.C/3-30 min.
B. High-temperature sterilization process parameters: preheating at 50-95 deg.C/3-30 min, sterilizing at 100 deg.C/3-30 min, and cooling at 30-35 deg.C/3-30 min.
The utility model discloses a sterilization operation process does:
a1, normal pressure continuous sterilization process: material (prepackaged product) → hopper → feeding surge bin (inlet valve/outlet valve normally open) → preheater (spiral pushing material (prepackaged product), spray preheating simultaneously, preheating temperature 70-80 ℃.) → sterilizer (spiral pushing material, setting sterilization temperature/time, 80-95 ℃/3-30 min) → material transport → intermediate surge bin (inlet valve/outlet valve normally open) → cooler cooling (setting cooling water flow, pressure) → discharge → draining → air drying transport.
A2, high-temperature continuous sterilization process: material (prepackaged product) → material hopper → feeding buffer bin (inlet valve/outlet valve is opened and closed alternately) → preheater (spiral pushing material, spraying preheating is carried out at the same time, preheating temperature is 80-90 ℃)) → sterilizer (spiral pushing material, sterilization temperature/time is set, 100-.
The utility model has the advantages that:
1. the design scheme of the high-temperature continuous sterilizer is designed aiming at the defects of a sterilization pot, the continuous sterilizer is continuously finished in a system from feeding to discharging, materials (prepackaged products) are preheated under the normal pressure dynamic state, sterilized under the high-temperature dynamic state, and cooled under the reduced-pressure dynamic state;
2. the feed hopper and the preheater are a normal pressure system (also can be a pressure system) and used for spraying and preheating incoming materials (prepackaged products), the system is a closed system from the feeding buffer bin to the discharging buffer bin, and the system consists of the feeding buffer bin, a sterilizer, a material conveyor, an intermediate buffer bin, a cooler and the discharging buffer bin, and the two sections can be at the same pressure or different pressures;
3. the materials (prepackaged products) are continuously preheated, sterilized, conveyed, cooled and discharged in the system, and the temperature, pressure, sterilization time and safety protection are controlled by programs.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of a first embodiment of a high temperature continuous sterilizer according to the present invention;
FIG. 2 is a schematic structural view of a second embodiment of the high temperature continuous sterilizer of the present invention;
FIG. 3 is a schematic structural view of a third embodiment of the high temperature continuous sterilizer of the present invention;
the main element symbols are as follows:
01 material hopper, 02 feeding control valve, 03 feeding valve, 04 feeding buffer bin, 05 feeding buffer bin discharging valve, 06 preheater, 07 pressure gauge thermometer safety valve, 08 transmission system, 09 material propeller, 10 hot water valve, 11 sterilizer, 12 hot water heating system, 13 hot water circulating pump, 14 water feeder, 15 material conveyer, 17 middle buffer bin, 19 cooling water feeding control valve, 20 cooling water constant pressure pump, 21 cooler, 23 cooling water discharging control valve, 25 discharging buffer bin, 28 pressure balancer, 33 draining air dryer.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a high temperature continuous sterilizer, mainly by hopper 01, pre-heater 06, feeding surge bin 04, sterilizer 11, material conveyer 15, middle surge bin 17, cooler 21, ejection of compact surge bin 25 eight parts are constituteed, the discharge end of hopper 01 is connected with the pan feeding end of pre-heater 06, the discharge end of pre-heater 06 is connected with the pan feeding end of feeding surge bin 04, the discharge end of feeding surge bin 04 is connected with the pan feeding end of sterilizer 11, the discharge end of sterilizer 11 is connected with the pan feeding end of middle surge bin 17, the discharge end of middle surge bin 17 is connected with the pan feeding end of cooler 21, the discharge end of cooler 21 is connected with the pan feeding end of ejection of compact surge bin 25, the discharge end of ejection of compact surge bin 25 is connected with waterlogging caused by excessive rainfall air drying conveyer 33, pre-heater 06, sterilizer 11, cooler 21 and material conveyer 15 all are equipped with built-in material propeller 09, pre-heater 06, sterilizer 11, The sterilizer 11 is connected with a hot water heating system 12 and a hot water circulating system, the sterilizer 11 is connected with a water feeder 14, and the cooler 21 is connected with a cooling water system.
Preferably, material mover 09 can be in the form of one or more of a shaftless propeller, a shafted propeller, a flight, a chain, a belt, or a hopper.
Preferably, material mover 09 is air or liquid flow driven.
Preferably, the feeding buffer bin 04, the intermediate buffer bin 17 and the discharging buffer bin 25 have the same structure and are provided with a feeding control valve 02, a feeding valve 03, a discharging valve 05 and a pressure balancer 28.
Preferably, the feeding surge bin 04, the intermediate surge bin 17 and the discharging surge bin 25 are composed of a single bin or double bins.
It is preferable that the hot water circulation system is provided with a hot water valve 10 and a hot water pump 13, and the cooling water system is provided with a cooling water inlet control valve 19, a cooling water constant pressure pump 20 and a cooling water control valve 23
Preferably, the hot water heating system 12 is one of steam heating, electric heating, or external circulation heating.
Preferably, the pre-heater 06, the sterilizer 11, the cooler 21 and the material conveyor 15 are all cylindrical and have flange sealing structures at two ends.
Preferably, the material conveyor 15 is selectively installed between the discharge end of the preheater 06 and the feed end of the feed surge bin 04, between the discharge end of the sterilizer 11 and the feed end of the intermediate surge bin 17, and between the discharge end of the cooler 21 and the feed end of the discharge surge bin 25 as needed.
The operation steps of normal pressure continuous sterilization are as follows:
1. checking the water, electricity, steam and gas supply and equipment safety conditions of the equipment;
2. setting technological parameters: the rotating speed of a transmission system speed reducer of the preheater 06, the rotating speed of a transmission system speed reducer of the sterilizer 11, the rotating speed of a transmission system speed reducer of the material conveyor 15 and the rotating speed of a transmission system speed reducer of the cooler 21 are respectively set to be 3 r/min; the preheating temperature of the preheater 06 is set to 70 ℃; the pressure of the feeding buffer bin 04 is set to be normal pressure; the pressure of the sterilizer 11 is set to normal pressure; the sterilization temperature is set to be 92 ℃; setting the sterilization time to 10 min; the pressure of the middle buffer bin 17 is set to be normal pressure; the pressure in the cooler 21 is set to normal pressure; the flow rate of cooling water is set to be 5 t/h; the cooling water pressure was set to 0.25 Mpa; the discharging temperature is set to 35 ℃; the pressure of the discharging buffer 25 is set to be normal pressure; the safety protection is set as over-temperature and over-pressure alarm;
3. 2/3 purified water is added into the sterilizer 11 through the water adding device 14, the hot water heating system 12 is started to heat water, the hot water valve 10 is opened, and the hot water pump 13, the preheater 06 and the sterilizer 11 are started to form a circulating system.
4. The transmission system 08 of the preheater 06 is started, the circulating water temperature reaches 70 ℃ and supplies materials to the material hopper 01, the material prepackaged products enter the feeding buffer bin 04 under the pushing of the material pusher 09 of the preheater 06, meanwhile, the control valve 02 of the feeding buffer bin 04, the feeding valve 03 of the feeding buffer bin 04 and the discharging valve 05 of the feeding buffer bin 04 are opened, and the material prepackaged products enter the sterilizer 11 through the feeding buffer bin 04.
5. The drive train 08 for sterilization 11 is started and the material prepackaged product is pushed by the material pusher 09 of the sterilizer 11 into the material conveyor 15.
6. The transmission system 08 of the material conveyor 15 is started, the material control valve 02 of the intermediate buffer bin 17, the feed valve 03 of the intermediate buffer bin 17 and the discharge valve 05 of the intermediate buffer bin 17 are opened at the same time, and the material prepackaged product is pushed by the material pusher 09 of the material conveyor 15 to enter the cooler 21.
7. The transmission system 08 of the cooler is started, the discharge valve 05 of the discharge buffer bin 25 is closed, the material control valve 02 of the discharge buffer bin 25 and the feed valve 03 of the discharge buffer bin 25 are opened, the cooling water inlet control valve 19, the cooling water constant pressure pump 20 and the cooling water discharge control valve 23 are opened simultaneously, when the discharge buffer bin 25 is fed with 2/3, the material control valve 02 of the discharge buffer bin and the feed valve 03 of the discharge buffer bin are closed, and the discharge valve 05 of the discharge buffer bin is opened for discharging. The pre-packaged product is discharged to a draining air-drying conveyor 33 for drying and conveying.
8. Continuously feeding materials, and circularly operating in the seventh step to finish the continuous sterilization process.
The operation steps of high-temperature continuous sterilization are as follows:
1. and checking the water, electricity, steam and gas supply of the equipment and the safety condition of the equipment.
2. Setting technological parameters: the rotating speed of a transmission system speed reducer of the preheater 06, the rotating speed of a transmission system speed reducer of the sterilizer 11, the rotating speed of a transmission system speed reducer of the material conveyor 15 and the rotating speed of a transmission system speed reducer of the cooler 21 are respectively set to be 2 r/min; the preheating temperature of the preheater 06 is set to be 85 ℃; the pressure of the feeding buffer bin 04 is set to be 0.23 Mpa; the pressure of the sterilizer 11 was set to 0.23 MPa; the sterilization temperature is set to 121 ℃; setting the sterilization time to be 8 min; the pressure of the middle buffer bin 17 is set to be 0.23 Mpa; the cooler pressure was set to 0.12 Mpa; the flow rate of cooling water is set to be 8 t/h; the cooling water pressure was set to 0.35 Mpa; the discharging temperature is set to 35 ℃; the pressure of the discharging buffer bin 25 is set to be 0.05 Mpa; the safety protection is set as over-temperature and over-pressure alarm.
3. 2/3 purified water is added to the sterilizer 11 through the water adding device 14, the heating system 12 is started to heat the water, the hot water valve 10 is opened, and the hot water pump 13 is started. The preheater 06 and the sterilizer 11 form a circulation system.
4. Starting a transmission system 08 of the preheater, closing a discharge valve 05 of the feeding buffer bin 04, opening a control valve 02 of the feeding buffer bin 04 and a feeding valve 03 of the feeding buffer bin 04 when the temperature of circulating water reaches 85 ℃, feeding the preheater 06 by a material hopper 01, and pushing a material prepackaged product into the feeding buffer bin 04 by a material pusher 09 of the preheater 06.
5. Starting the transmission system of the sterilizer 11, closing the discharge valve 05 of the feeding buffer bin 04, opening the feeding control valve 02 of the feeding buffer bin 04 and the feeding valve 03 of the feeding buffer bin 04, closing the control valve 02 of the feeding buffer bin 04 and the feeding valve 03 of the feeding buffer bin 04 when the material prepackaged product of the feeding buffer bin 04 reaches 2/3, simultaneously opening the discharge valve 05 of the material buffer bin 04 and opening the air supply valve of the pressure balancer 28, the material prepackaged product enters the sterilizer 11, and the material prepackaged product enters the material conveyor 15 under the push of the material pusher 09 of the sterilizer 11.
6. The material prepackaged product is pushed by the material pusher 09 of the material conveyor 15 into the intermediate surge bin 17, starting from the drive train 08 of the material conveyor 15.
7. The drive train 08 of the cooler is started, the discharge valve 05 of the intermediate surge bin 17 is closed, the material control valve 03 of the intermediate surge bin 17 and the feed valve 02 of the intermediate surge bin 17 are opened, the material control valve 03 of the intermediate surge bin and the feed valve 02 of the intermediate surge bin 17 are closed when the intermediate surge bin 17 is fed 2/3, the discharge valve 05 of the intermediate surge bin 17 is opened at the same time, and the inlet valve of the pressure balancer 28 is opened, the prepackaged product enters the cooler 21, and the material enters the discharge surge bin 25 under the push of the material pusher 09 of the cooler 21.
8. And starting a transmission system 08 of the cooler, closing a discharge valve 05 of the discharge buffer bin 25, opening a material control valve 02 of the discharge buffer bin 25 and a feed valve 03 of the discharge buffer bin 25, simultaneously opening a cooling water inlet control valve 19, a cooling water constant pressure pump 20, a cooling water discharge control valve 23 and an air inlet valve of the pressure balancer 28, closing the material control valve 02 of the discharge buffer bin and the feed valve 03 of the discharge buffer bin when the discharge buffer bin 25 is fed with 2/3, opening a discharge valve 05 of the discharge buffer bin for discharging, and opening an air inlet valve of the pressure balancer 28, so that the material prepackaged product is discharged to the draining air-drying conveyor 33 for drying and conveying.
9. Continuously feeding materials, and circularly operating from the fourth step to the eighth step to finish the continuous sterilization process.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. A high temperature continuous sterilizer, which is characterized in that: the machine mainly comprises eight parts, namely a material hopper (01), a preheater (06), a feeding buffer bin (04), a sterilizer (11), a material conveyor (15), an intermediate buffer bin (17), a cooler (21) and a discharging buffer bin (25), wherein the discharging end of the material hopper (01) is connected with the feeding end of the preheater (06), the discharging end of the preheater (06) is connected with the feeding end of the feeding buffer bin (04), the discharging end of the feeding buffer bin (04) is connected with the feeding end of the sterilizer (11), the discharging end of the sterilizer (11) is connected with the feeding end of the intermediate buffer bin (17), the discharging end of the intermediate buffer bin (17) is connected with the feeding end of the cooler (21), the discharging end of the cooler (21) is connected with the feeding end of the discharging buffer bin (25), the discharging end of the discharging buffer bin (25) is connected with a draining air dryer conveyor (33), the pre-heater (06), the sterilizer (11), the cooler (21) and the material conveyor (15) are all provided with a built-in material propeller (09), a transmission system (08), a pressure gauge, a thermometer, a safety valve, a pressure gauge, a thermometer safety valve (07) and a pressure balancer (28), the sterilizer (11) is connected with a hot water heating system (12) and a hot water circulating system, the sterilizer (11) is connected with a water feeder (14), and the cooler (21) is connected with a cooling water system.
2. A high temperature continuous sterilizer as claimed in claim 1, wherein: the material propeller (09) can be in one or more of a shaftless propeller, a shafted propeller, a scraper, a chain, a belt or a hopper.
3. A high temperature continuous sterilizer as claimed in claim 1, wherein: the material propeller (09) is driven by air flow or liquid flow.
4. A high temperature continuous sterilizer as claimed in claim 1, wherein: the feeding buffer bin (04), the middle buffer bin (17) and the discharging buffer bin (25) are identical in structure and are provided with a feeding control valve (02), a feeding valve (03), a discharging valve (05) and a pressure balancer (28).
5. A high temperature continuous sterilizer as claimed in claim 4, wherein: the feeding buffer bin (04), the middle buffer bin (17) and the discharging buffer bin (25) are composed of a single bin or double bins.
6. A high temperature continuous sterilizer as claimed in claim 1, wherein: the hot water circulating system is provided with a hot water valve (10) and a hot water pump (13), and the cooling water system is provided with a cooling water inlet control valve (19), a cooling water constant pressure pump (20) and a cooling water control valve (23).
7. A high temperature continuous sterilizer as claimed in claim 1, wherein: the hot water heating system (12) is one of steam heating, electric heating or external circulation heating.
8. A high temperature continuous sterilizer as claimed in claim 1, wherein: the shape structures of the preheater (06), the sterilizer (11), the cooler (21) and the material conveyor (15) are all cylinder two ends matched with flange sealing head structures.
9. A high temperature continuous sterilizer as claimed in claim 1, wherein: the material conveyor (15) is selectively arranged between the discharge end of the preheater (06) and the feeding end of the feeding buffer bin (04), between the discharge end of the sterilizer (11) and the feeding end of the middle buffer bin (17) and between the discharge end of the cooler (21) and the feeding end of the discharging buffer bin (25) according to requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006633.1U CN210250633U (en) | 2019-01-03 | 2019-01-03 | High-temperature continuous sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006633.1U CN210250633U (en) | 2019-01-03 | 2019-01-03 | High-temperature continuous sterilizer |
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| Publication Number | Publication Date |
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| CN210250633U true CN210250633U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920006633.1U Expired - Fee Related CN210250633U (en) | 2019-01-03 | 2019-01-03 | High-temperature continuous sterilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771673A (en) * | 2019-01-03 | 2019-05-21 | 李为国 | A kind of high-temp. continuous sterilization device |
-
2019
- 2019-01-03 CN CN201920006633.1U patent/CN210250633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771673A (en) * | 2019-01-03 | 2019-05-21 | 李为国 | A kind of high-temp. continuous sterilization device |
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