CN115568504B - Lactobacillus beverage high temperature sterilization machine - Google Patents
Lactobacillus beverage high temperature sterilization machine Download PDFInfo
- Publication number
- CN115568504B CN115568504B CN202211224323.XA CN202211224323A CN115568504B CN 115568504 B CN115568504 B CN 115568504B CN 202211224323 A CN202211224323 A CN 202211224323A CN 115568504 B CN115568504 B CN 115568504B
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- China
- Prior art keywords
- pipe
- fixedly connected
- heat
- heat exchange
- heat preservation
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- 235000013361 beverage Nutrition 0.000 title claims abstract description 102
- 241000186660 Lactobacillus Species 0.000 title abstract description 97
- 229940039696 lactobacillus Drugs 0.000 title abstract description 97
- 230000001954 sterilising effect Effects 0.000 title description 16
- 238000004659 sterilization and disinfection Methods 0.000 title description 14
- 238000004321 preservation Methods 0.000 claims abstract description 79
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000005192 partition Methods 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 37
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 20
- 230000017525 heat dissipation Effects 0.000 claims description 19
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 18
- 241000894006 Bacteria Species 0.000 claims description 11
- 235000014655 lactic acid Nutrition 0.000 claims description 9
- 239000004310 lactic acid Substances 0.000 claims description 9
- 239000000110 cooling liquid Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 3
- 235000016709 nutrition Nutrition 0.000 abstract description 9
- 230000035764 nutrition Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 51
- 238000009413 insulation Methods 0.000 description 10
- 238000000855 fermentation Methods 0.000 description 6
- 230000004151 fermentation Effects 0.000 description 6
- 239000002918 waste heat Substances 0.000 description 5
- 235000013365 dairy product Nutrition 0.000 description 3
- 239000008267 milk Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001932 seasonal effect Effects 0.000 description 2
- 240000007154 Coffea arabica Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C7/00—Other dairy technology
- A23C7/04—Removing unwanted substances other than lactose or milk proteins from milk
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C3/00—Preservation of milk or milk preparations
- A23C3/02—Preservation of milk or milk preparations by heating
- A23C3/03—Preservation of milk or milk preparations by heating the materials being loose unpacked
- A23C3/033—Preservation of milk or milk preparations by heating the materials being loose unpacked and progressively transported through the apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Abstract
The invention discloses a lactobacillus beverage high-temperature sterilizer in the technical field of lactobacillus beverage production, which comprises a bracket, wherein a first water pump is fixedly connected to the upper side of the bracket, a first heat preservation pipe is fixedly connected to the output end of the first water pump, a first flat heating pipe is fixedly communicated with one end of the first heat preservation pipe far away from the first water pump, first gas stoves are symmetrically arranged on the left side and the right side of the first flat heating pipe, the first gas stoves are fixedly connected with the bracket, and a first gas pipe is fixedly communicated with the two first gas stoves together; according to the invention, the lactobacillus beverage flowing through the second flat heating pipe can be preheated to be close to 60 ℃ by the cooperation of the automatic fire control mechanism and the second gas stove, and the lactobacillus beverage flowing through the first flat heating pipe can be quickly heated from being close to 60 ℃ to about 137 ℃ by the two first gas stoves, so that the nutrition loss of the lactobacillus beverage caused by high temperature is greatly reduced.
Description
Technical Field
The invention relates to the technical field of lactobacillus beverage production, in particular to a lactobacillus beverage high-temperature sterilizer.
Background
The lactobacillus beverage is prepared by adding water and one or more of sugar and (or) sweetener, sour agent, fruit juice, tea, coffee, and plant extractive solution into emulsion prepared by lactobacillus fermentation. The sterilized (non-living) lactobacillus beverage needs to be sterilized at 135-140 deg.C after fermentation at 37 deg.C, and the sterilizing time is 3-4 seconds.
At present, the high-temperature sterilization of lactobacillus beverages is mostly carried out by adopting a sterilization tank, namely, the lactobacillus beverages after fermentation are poured into the sterilization tank, the sterilization tank is closed, the lactobacillus beverages are heated to 135-140 ℃ under high pressure, the temperature is kept for 3-4 seconds, and finally, the sterilized lactobacillus beverages are discharged and cooled.
However, the sterilizing tank has a relatively slow heating speed due to the increased volume; after the milk or the dairy products are heated to 60 ℃, part of nutrient components of the milk or the dairy products start to decompose, the decomposition speed is in direct proportion to the temperature, and the separation amount is in direct proportion to the time; therefore, the temperature of the lactobacillus beverage is between 60 and 140 ℃ for a long time due to the slower heating speed of the sterilization tank, so that the sufficient nutrition loss of the dairy product is larger, and the nutrition value of the final finished product of the lactobacillus beverage is influenced.
Based on the above, the invention designs a lactobacillus beverage high-temperature sterilizer to solve the problems.
Disclosure of Invention
The invention aims to provide a lactobacillus beverage high-temperature sterilizer for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a lactobacillus beverage high temperature sterilization machine, includes the support, the first water pump of support upside fixedly connected with, the output fixedly connected with first heat preservation pipe of first water pump, the one end fixedly connected with first platykurtic heating pipe that first heat preservation pipe kept away from first water pump, first platykurtic heating pipe left and right sides symmetry is equipped with first gas-cooker, first gas-cooker all with support fixed connection, two first gas-cooker is fixed the intercommunication jointly has first gas pipe, the one end fixedly connected with second heat preservation pipe that first platykurtic heating pipe kept away from first heat preservation pipe, the one end fixedly connected with first snakelike cooling tube that second heat preservation pipe kept away from first platykurtic heating pipe, the one end that is close to first snakelike cooling pipe on the second heat preservation pipe wall is equipped with pressure valve mechanism, be equipped with the cooling mechanism that is used for cooling first snakelike pipe on the support, the one end fixedly connected with the third gas-cooker of first water pump has the second platykurtic heating pipe, the second platykurtic heating pipe is kept away from first gas-cooker, the second platykurtic heating pipe is equipped with the second heat preservation pipe, the second platykurtic heat preservation pipe is kept away from the second heat preservation pipe, the second heat preservation pipe is equipped with the second heat preservation pipe, the second heat preservation pipe is kept away from the first heat preservation pipe, the first heat preservation pipe is kept away from the first heat pipe, the first heat preservation pipe is connected with the first heat preservation pipe.
As a further scheme of the invention, the cooling mechanism comprises a first heat exchange box, cooling liquid is filled in the first heat exchange box, a plurality of first partition plates distributed at equal intervals are fixedly connected between the front side wall, the rear side wall and the left side wall of the interior of the first heat exchange box, a plurality of second partition plates distributed at equal intervals are fixedly connected between the front side wall, the rear side wall and the right side wall of the interior of the first heat exchange box, the first partition plates and the second partition plates are arranged at intervals, the first heat exchange box is sleeved outside a first serpentine radiating pipe, two ends of the first serpentine radiating pipe extend to the outside of the first heat exchange box, the serpentine part of the first serpentine radiating pipe is positioned in gaps between the plurality of first partition plates and the plurality of second partition plates, the first heat exchange box is fixedly connected with a support, the top wall of the first heat exchange box is communicated with a second water pump through a water pipe, the heat preservation water tank is communicated with a cold drain radiator through the water pipe, and the cold drain radiator is communicated with the bottom wall of the first heat exchange box through the water pipe.
As a further scheme of the invention, the pressure valve mechanism comprises a shell, the shell is fixedly communicated with the side wall of the second heat preservation pipe, a piston is connected in the shell in a sliding way, the piston is fixedly connected with a plugging plate positioned in the second heat preservation pipe, the plugging plate can plug the second heat preservation pipe, one side, away from the plugging plate, of the piston is fixedly connected with a sliding rod, one end, away from the piston, of the sliding rod extends out of the shell and is in sliding connection with the shell, and a spring positioned in the shell is sleeved on the digging side of the sliding rod.
As a further scheme of the invention, the automatic fire control mechanism comprises a heat preservation sleeve and a knob type manual air valve, wherein the heat preservation sleeve is sleeved on the outer side of the third radiating pipe, alcohol is filled between the inner wall of the heat preservation sleeve and the outer wall of the third radiating pipe, a hydraulic cylinder is fixedly connected to the outer part of the heat preservation sleeve, the heat preservation sleeve is communicated with the fixed end of the hydraulic cylinder, a rack is fixedly connected to the free end of the hydraulic cylinder, a gear is meshed with the rack, the knob type manual air valve is installed on the second gas pipe, and a knob of the knob type manual air valve is fixedly connected with the gear.
As a further scheme of the invention, an auxiliary preheating mechanism is arranged between the first S-shaped radiating pipe and the third radiating pipe, the auxiliary preheating mechanism comprises a second heat exchange box, a plurality of third partition plates which are distributed at equal intervals are fixedly connected between the front and rear left side walls in the second heat exchange box, a plurality of fourth partition plates which are distributed at equal intervals are fixedly connected between the front and rear right side walls in the second heat exchange box, the third partition plates and the fourth partition plates are arranged at intervals, a second S-shaped radiating pipe is arranged in the second heat exchange box, the S-shaped part of the second S-shaped radiating pipe is positioned in gaps between the plurality of third partition plates and the plurality of fourth partition plates, both ends of the second S-shaped radiating pipe extend to the outside of the second heat exchange box, one end of the second S-shaped radiating pipe is fixedly communicated with one end of the first S-shaped radiating pipe, which is far away from the second heat preservation pipe, the other end of the second S-shaped radiating pipe is fixedly communicated with a discharge pipe, the top wall of the second heat exchange box is fixedly communicated with a feed pipe, and the bottom wall of the second heat exchange box is fixedly communicated with one end of the third radiating pipe, which is far away from the fourth radiating pipe.
As a further scheme of the invention, the bracket is fixedly connected with a first baffle plate, and the first baffle plate is positioned above the second flat heating pipe.
As a further scheme of the invention, the left end and the right end of the outer wall of the first flat heating pipe are fixedly connected with second baffles, and the two second baffles are respectively positioned on the upper sides of the two first gas stoves.
As a further scheme of the invention, the outer wall of the second heat-insulating pipe is coated with a heat-insulating jacket between the first flat heating pipe and the pressure valve mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the lactobacillus beverage flowing through the second flat heating pipe can be preheated to be close to 60 ℃ through the matching of the automatic fire control mechanism and the second gas stove, the lactobacillus beverage in the first flat heating pipe can be pressurized to be 0.3MPa through the matching of the bracket and the pressure valve mechanism, and the lactobacillus beverage flowing through the first flat heating pipe can be quickly heated to be about 137 ℃ from being close to 60 ℃ through the two first gas stoves because the first flat heating pipe is a flat pipeline, so that the nutrition loss of the lactobacillus beverage caused by high temperature is greatly reduced; the lactobacillus beverage can be introduced into the first snake-shaped radiating pipe after being sterilized at high temperature for 3-4 seconds in the second heat-preserving pipe, and the lactobacillus beverage flowing through the first snake-shaped radiating pipe is quickly cooled to be close to 60 ℃ through the cooling mechanism, so that the time that the lactobacillus beverage is at 60-137 ℃ is further reduced, and the nutrition loss of the lactobacillus beverage is further reduced.
2. According to the invention, the waste heat of the lactobacillus beverage with various temperatures flowing through the second flat heating pipe can reach approximately 60 ℃ through the cooperation of the third radiating pipe, the automatic fire control mechanism and the second gas stove, so that the two first gas stoves can accurately heat the lactobacillus beverage flowing through the first flat heating pipe from approximately 60 ℃ to approximately 137 ℃ in subsequent work.
3. The auxiliary preheating mechanism can heat the lactobacillus beverage to a certain extent before flowing into the third radiating tube by utilizing the waste heat of the lactobacillus beverage which is subjected to high-temperature sterilization and cooled to be close to 60 ℃, so that the consumption of gas for heating the lactobacillus beverage flowing through the second flat heating tube to be close to 60 ℃ by the second gas stove is reduced, and the high-temperature sterilization cost is further reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention from a front view;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic cross-sectional view of the first heat exchange tank and the second heat exchange tank;
FIG. 4 is a schematic view of the overall structure of the present invention from the rear perspective;
FIG. 5 is a cross-sectional view of the housing and its internal structure;
fig. 6 is a schematic structural diagram of an automatic fire control mechanism.
In the drawings, the list of components represented by the various numbers is as follows:
1. a bracket; 2. a first water pump; 3. a first heat-preserving tube; 4. a first flat heating tube; 5. a first gas range; 6. a first gas pipe; 7. a second insulating tube; 8. a first serpentine radiating pipe; 9. a third insulating tube; 10. a second flat heating tube; 11. a second gas range; 12. a second gas pipe; 13. a fourth insulating tube; 14. a first heat exchange tank; 15. a first partition plate; 16. a second partition plate; 17. a second water pump; 18. a heat preservation water tank; 19. a cold row radiator; 20. a housing; 21. a piston; 22. a plugging plate; 23. a slide bar; 24. a spring; 25. a second heat exchange tank; 26. a third partition plate; 27. a fourth partition plate; 28. a second serpentine radiating pipe; 29. a discharge pipe; 30. a feed pipe; 31. a third radiating pipe; 32. a heat-insulating sleeve; 33. a hydraulic cylinder; 34. a rack; 35. a gear; 36. knob type manual air valve; 37. a first baffle; 38. a second baffle; 39. and (5) a heat-preserving jacket.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a lactobacillus beverage high temperature sterilization machine, includes support 1, support 1 upside fixedly connected with first water pump 2, the output fixedly connected with first heat preservation pipe 3 of first water pump 2, the one end fixedly connected with first platykurtic heating pipe 4 that first heat preservation pipe 3 kept away from first water pump 2, first platykurtic heating pipe 4 left and right sides symmetry is equipped with first gas-cooker 5, first gas-cooker 5 all with support 1 fixed connection, two first gas-cooker 5 is fixed the intercommunication jointly and is had first gas pipe 6, the one end fixedly connected with second heat preservation pipe 7 that first platykurtic heating pipe 4 kept away from first heat preservation pipe 3, the one end fixedly connected with first heat preservation pipe 8 that second heat preservation pipe 7 kept away from first platykurtic heating pipe 4, the one end that is close to first snakelike heat dissipation pipe 8 on the second heat preservation pipe 7 pipe wall is equipped with pressure valve mechanism, be equipped with the cooling mechanism that is used for cooling first snakelike heat dissipation pipe 8 on the support 1, the input fixedly connected with third gas-cooker 5, two first gas-cooker 5 has first gas-cooker 6, first platykurtic heating pipe 9, first heat dissipation pipe 9 is kept away from first heat preservation pipe 10, second heat preservation pipe 10 is equipped with first heat preservation pipe 10, second heat preservation pipe 10 is kept away from first heat preservation pipe 10, second heat preservation pipe 10 is equipped with first heat preservation pipe 13, second heat preservation pipe 13 is equipped with first heat preservation pipe 13, second heat preservation pipe 11 is kept away from first heat preservation pipe 13.
When the scheme is put into practical use, before the scheme is used, gas is respectively introduced into the first gas stove 5 and the second gas stove 11 through the first gas pipe 6 and the second gas pipe 12, and when the scheme is used, the second gas stove 11 and the two first gas stoves 5 are firstly ignited, the first water pump 2 is started, and after the first water pump 2 is started; the lactobacillus beverage which is just fermented is sequentially sucked into the third radiating tube 31, the fourth heat preservation tube 13, the second flat heating tube 10, the third heat preservation tube 9 and the first water pump 2, and is sequentially discharged into the first heat preservation tube 3, the first flat heating tube 4, the second heat preservation tube 7 and the first serpentine radiating tube 8; when the lactobacillus beverage passes through the third radiating tube 31, the automatic fire control mechanism can automatically adjust the fire intensity of the second gas stove 11 according to the temperature of the lactobacillus beverage in the third radiating tube 31, so that the second gas stove 11 can heat the lactobacillus beverage flowing through the second flat heating tube 10 (the initial temperature of the lactobacillus beverage is not determined due to influence of seasonal weather, waste heat after fermentation and the like) to be close to 60 ℃; the pressure valve mechanism is arranged, so that the lactobacillus beverage in the pipeline between the pressure valve mechanism and the first water pump 2 can be pressurized to 0.3MPa (the pressure gauge shows the pressure), and the lactobacillus beverage in the first flat heating pipe 4 can be heated to 142.9 ℃ at the highest, and can be rapidly heated to about 137 ℃ by the first gas stoves 5 at two sides when passing through the first flat heating pipe 4; when the lactobacillus beverage flows through the second heat preservation pipe 7, the length of the second heat preservation pipe 7 can enable the lactobacillus beverage to keep high temperature of about 137 ℃ within 3-4 seconds, and all bacteria of the lactobacillus beverage can be killed at high temperature of about 137 ℃ within 3-4 seconds; when the lactobacillus beverage with the high temperature of about 137 ℃ flows through the first serpentine radiating pipe 8, the cooling mechanism can cool the lactobacillus beverage with the high temperature of about 137 ℃ to the temperature of about 60 ℃; in this way, the sterilizer can preheat the lactobacillus beverage flowing through the second flat heating pipe 10 to approximately 60 ℃ through the cooperation of the automatic fire control mechanism and the second gas stove 11, can pressurize the lactobacillus beverage in the first flat heating pipe 4 to 0.3MPa through the cooperation of the bracket 1 and the pressure valve mechanism, and can quickly heat the lactobacillus beverage flowing through the first flat heating pipe 4 from approximately 60 ℃ to 137 ℃ through the two first gas stoves 5 because the first flat heating pipe 4 is a flat pipeline, thereby greatly reducing the nutrition loss amount of the lactobacillus beverage caused by high temperature; the lactobacillus beverage can be introduced into the first snake-shaped radiating pipe 8 after being sterilized at high temperature for 3-4 seconds in the second heat-preserving pipe 7, and the lactobacillus beverage flowing through the first snake-shaped radiating pipe 8 is quickly cooled to be close to 60 ℃ through the cooling mechanism, so that the time of the lactobacillus beverage at 60-137 ℃ is further reduced, and the nutrition loss of the lactobacillus beverage is further reduced.
As a further scheme of the invention, the cooling mechanism comprises a first heat exchange box 14, the inside of the first heat exchange box 14 is filled with cooling liquid, a plurality of first partition plates 15 which are distributed at equal intervals are fixedly connected between the front and rear left side walls of the inside of the first heat exchange box 14, a plurality of second partition plates 16 which are distributed at equal intervals are fixedly connected between the front and rear right side walls of the inside of the first heat exchange box 14, the first partition plates 15 and the second partition plates 16 are arranged at intervals, the first heat exchange box 14 is sleeved outside the first serpentine heat pipe 8, both ends of the first serpentine heat pipe 8 extend to the outside of the first heat exchange box 14, the serpentine parts of the first serpentine heat pipe 8 are positioned in gaps between the plurality of first partition plates 15 and the plurality of second partition plates 16, the first heat exchange box 14 is fixedly connected with the bracket 1, the top wall of the first heat exchange box 14 is communicated with a second water pump 17, the second water pump 17 is communicated with a water tank 18 through a water pipe, the water tank 18 is communicated with a heat-discharging pipe 19, and the heat-insulating box 19 is communicated with the bottom wall of the first heat-insulating box 14 through the heat-insulating pipe.
When the scheme is put into practical use, when the lactobacillus beverage flows through the first serpentine radiating pipe 8, the second water pump 17 continuously conveys the cooling liquid in the heat preservation water tank 18 to the top in the first heat exchange tank 14; the cooling liquid at the top in the first heat exchange box 14 flows to the bottom in the first heat exchange box 14 along the gap between the first partition plate 15 and the second partition plate 16, and the first serpentine cooling tube 8 positioned in the gap between the first partition plate 15 and the second partition plate 16 is rapidly cooled, so that the lactic acid bacteria flowing through the first serpentine cooling tube 8 are rapidly cooled; the cooling liquid flowing to the bottom in the first heat exchange box 14 is sent into the cold row radiator 19 through the water pipe, after being cooled by the cold row radiator 19, the cooling liquid flows back into the heat preservation water tank 18 through the water pipe, so that a circulating cooling system is formed, the cooling mechanism can continuously and rapidly cool the lactobacillus beverage flowing through the first serpentine radiating pipe 8, and the lactobacillus flowing through the first serpentine radiating pipe 8 can be cooled from 137 ℃ to nearly 60 ℃.
As a further scheme of the invention, the pressure valve mechanism comprises a shell 20, the shell 20 is fixedly communicated with the side wall of the second heat insulation pipe 7, a piston 21 is connected in a sliding manner in the shell 20, the piston 21 is fixedly connected with a plugging plate 22 positioned in the second heat insulation pipe 7, the plugging plate 22 can plug the second heat insulation pipe 7, one side, away from the plugging plate 22, of the piston 21 is fixedly connected with a sliding rod 23, one end, away from the piston 21, of the sliding rod 23 extends out of the shell 20 and is in sliding connection with the shell 20, and a spring 24 positioned in the shell 20 is sleeved on the digging side of the sliding rod 23.
When the scheme is put into practical use, when the first water pump 2 sequentially sends lactobacillus beverage into the first heat preservation pipe 3, the first flat heating pipe 4 and the second heat preservation pipe 7, and when the pressure of the lactobacillus beverage in the first heat preservation pipe 3, the first flat heating pipe 4 and the second heat preservation pipe 7 reaches 0.3MPa, the lactobacillus beverage in the second heat preservation pipe 7 can be smoothly led into the first snake-shaped radiating pipe 8; when the hydraulic pressure in the second heat-insulating pipe 7 reaches a certain strength, the piston 21 is pushed by the hydraulic pressure to slide into the outer shell 20, the spring 24 is compressed, the piston 21 drives the slide rod 23 to gradually retract into the outer shell 20, and when the hydraulic pressure in the second heat-insulating pipe 7 reaches 0.3MPa, the slide rod 23 just completely retracts into the outer shell 20, so that lactobacillus beverage in the second heat-insulating pipe 7 can smoothly flow into the first serpentine radiating pipe 8.
As a further scheme of the invention, the automatic fire control mechanism comprises a heat insulation sleeve 32 and a knob type manual air valve 36, wherein the heat insulation sleeve 32 is sleeved on the outer side of the third radiating pipe 31, alcohol is filled between the inner wall of the heat insulation sleeve 32 and the outer wall of the third radiating pipe 31, a hydraulic cylinder 33 is fixedly connected to the outer part of the heat insulation sleeve 32, the heat insulation sleeve 32 is communicated with the fixed end of the hydraulic cylinder 33, a rack 34 is fixedly connected to the free end of the hydraulic cylinder 33, a gear 35 is meshed with the rack 34, the knob type manual air valve 36 is installed on the second gas pipe 12, and a knob of the knob type manual air valve 36 is fixedly connected with the gear 35.
When the scheme is put into practical use, the volume of the alcohol in the heat insulation sleeve 32 correspondingly expands or contracts along with the temperature of the lactobacillus beverage flowing through the third radiating pipe 31, when the temperature of the lactobacillus beverage flowing through the third radiating pipe 31 rises, the volume of the alcohol in the heat insulation sleeve 32 correspondingly expands, the pressure increased by expansion pushes the hydraulic cylinder 33 to extend, the hydraulic cylinder 33 pushes the rack 34 to move, the rack 34 drives the knob of the knob type manual air valve 36 to rotate clockwise through the gear 35, so that the gas flow flowing through the knob type manual air valve 36 is reduced, the heating degree of the second gas stove 11 is reduced, and the heated lactobacillus beverage in the second flat heating pipe 10 can be just preheated to be close to 60 ℃ by the second gas stove 11 with reduced heating degree; when the temperature of the lactobacillus beverage flowing through the third radiating tube 31 is reduced, the same is done, and the reverse transmission is performed, so that the heat condition of the second gas stove 11 is greatly regulated, and the second gas stove 11 with the greatly regulated heat condition can just preheat the cooled lactobacillus beverage in the second flat heating tube 10 to the temperature close to 60 ℃; like this, this sterilization machine can flow through the lactic acid bacteria beverage waste heat of the multiple temperature of second platykurtic heating pipe 10 to be close 60 degrees through the cooperation of third cooling tube 31, automatic fire control mechanism and second gas-cooker 11 to in the follow-up work two first gas-cooker 5 can be with the lactic acid bacteria beverage that flows through first platykurtic heating pipe 4 from being close 60 degrees to about 137 degrees accurately.
As a further scheme of the present invention, an auxiliary preheating mechanism is disposed between the first serpentine heat dissipation tube 8 and the third heat dissipation tube 31, the auxiliary preheating mechanism includes a second heat exchange box 25, a plurality of third partition plates 26 distributed equidistantly are fixedly connected between front and rear left side walls inside the second heat exchange box 25, a plurality of fourth partition plates 27 distributed equidistantly are fixedly connected between front and rear right side walls inside the second heat exchange box 25, the third partition plates 26 and the fourth partition plates 27 are disposed at intervals, a second serpentine heat dissipation tube 28 is disposed in the second heat exchange box 25, a serpentine part of the second serpentine heat dissipation tube 28 is located in a gap between the plurality of third partition plates 26 and the plurality of fourth partition plates 27, two ends of the second serpentine heat dissipation tube 28 extend to the outside of the second heat exchange box 25, one end of the second serpentine heat dissipation tube 28 is fixedly communicated with one end of the first heat dissipation tube 8 far from the second heat preservation tube 7, the other end of the second serpentine heat dissipation tube 28 is fixedly communicated with a discharge tube 29, the second heat dissipation tube 25 is fixedly communicated with one end of the third heat dissipation tube top wall 13 far from the second heat dissipation tube 13.
When the scheme is put into practical use, the feeding pipe 30 is communicated with the fermentation tank of the lactobacillus through a pipeline before the scheme is used; when in use, the fermented lactobacillus beverage is conveyed into the fourth heat preservation pipe 13 through the feeding pipe 30, the second heat exchange box 25 and the third heat radiation pipe 31 in sequence, so that the rapid high-temperature sterilization and rapid cooling are facilitated; after flowing into the second heat exchange tank 25, the lactic acid bacteria beverage needs to pass through the gap between the third partition plate 26 and the fourth partition plate 27; after the temperature of the lactobacillus beverage in the first serpentine radiating tube 8 is reduced to be close to 60 ℃, the lactobacillus beverage just flows into the second serpentine radiating tube 28 positioned in the gap between the third partition plate 26 and the fourth partition plate 27, and the lactobacillus beverage which is close to 60 ℃ in the second serpentine radiating tube 28 exchanges heat with the lactobacillus beverage in the second heat exchange box 25, so that the temperature of the lactobacillus beverage flowing into the third radiating tube 31 is increased; in this way, the auxiliary preheating mechanism in the sterilizer can heat the lactobacillus beverage to a certain extent before flowing into the third radiating tube 31 by using the residual heat of the lactobacillus beverage which has been sterilized at high temperature and cooled to approximately 60 ℃, thereby reducing the consumption of gas required by the second gas range 11 to heat the lactobacillus beverage flowing through the second flat heating tube 10 to approximately 60 ℃, and further reducing the cost of high-temperature sterilization.
As a further scheme of the invention, the bracket 1 is fixedly connected with a first baffle plate 37, and the first baffle plate 37 is positioned above the second flat heating pipe 10; in operation, through the arrangement of the first baffle 37, the heat flow of the second gas stove 11 for heating the second flat heating pipe 10 can be prevented from being dissipated upwards, so that the heating efficiency of the second gas stove 11 on the second flat heating pipe 10 is improved, and other parts are prevented from being burnt.
As a further scheme of the invention, the left and right ends of the outer wall of the first flat heating pipe 4 are fixedly connected with second baffles 38, and the two second baffles 38 are respectively positioned on the upper sides of the two first gas stoves 5; in operation, through the setting of the second baffle 38, the heat flow of the first flat heating pipe 4 heated by the first gas stove 5 can be prevented from being dissipated upwards, so that the heating efficiency of the first flat heating pipe 4 by the first gas stove 5 is improved, and other parts are prevented from being burnt out.
As a further scheme of the invention, the outer wall of the second heat-preserving pipe 7 is coated with a heat-preserving jacket 39 between the first flat heating pipe 4 and the pressure valve mechanism; in operation, the heat-insulating effect of the second heat-insulating pipe 7 can be improved by the provision of the heat-insulating jacket 39.
Working principle: before use, gas is introduced into the first gas stove 5 and the second gas stove 11 through the first gas pipe 6 and the second gas pipe 12 respectively, when in use, the second gas stove 11 and the two first gas stoves 5 are firstly ignited, the first water pump 2 is started, and after the first water pump 2 is started; the lactobacillus beverage which is just fermented is sequentially sucked into the third radiating tube 31, the fourth heat preservation tube 13, the second flat heating tube 10, the third heat preservation tube 9 and the first water pump 2, and is sequentially discharged into the first heat preservation tube 3, the first flat heating tube 4, the second heat preservation tube 7 and the first serpentine radiating tube 8; when the lactobacillus beverage passes through the third radiating tube 31, the automatic fire control mechanism can automatically adjust the fire intensity of the second gas stove 11 according to the temperature of the lactobacillus beverage in the third radiating tube 31, so that the second gas stove 11 can heat the lactobacillus beverage flowing through the second flat heating tube 10 (the initial temperature of the lactobacillus beverage is not determined due to influence of seasonal weather, waste heat after fermentation and the like) to be close to 60 ℃; the pressure valve mechanism is arranged, so that the lactobacillus beverage in the pipeline between the pressure valve mechanism and the first water pump 2 can be pressurized to 0.3MPa (the pressure gauge shows the pressure), and the lactobacillus beverage in the first flat heating pipe 4 can be heated to 142.9 ℃ at the highest, and can be rapidly heated to about 137 ℃ by the first gas stoves 5 at two sides when passing through the first flat heating pipe 4; when the lactobacillus beverage flows through the second heat preservation pipe 7, the length of the second heat preservation pipe 7 can enable the lactobacillus beverage to keep high temperature of about 137 ℃ within 3-4 seconds, and all bacteria of the lactobacillus beverage can be killed at high temperature of about 137 ℃ within 3-4 seconds; when the lactobacillus beverage with the high temperature of about 137 ℃ flows through the first serpentine radiating pipe 8, the cooling mechanism can cool the lactobacillus beverage with the high temperature of about 137 ℃ to the temperature of about 60 ℃; in this way, the sterilizer can preheat the lactobacillus beverage flowing through the second flat heating pipe 10 to approximately 60 ℃ through the cooperation of the automatic fire control mechanism and the second gas stove 11, can pressurize the lactobacillus beverage in the first flat heating pipe 4 to 0.3MPa through the cooperation of the bracket 1 and the pressure valve mechanism, and can quickly heat the lactobacillus beverage flowing through the first flat heating pipe 4 from approximately 60 ℃ to 137 ℃ through the two first gas stoves 5 because the first flat heating pipe 4 is a flat pipeline, thereby greatly reducing the nutrition loss amount of the lactobacillus beverage caused by high temperature; the lactobacillus beverage can be introduced into the first snake-shaped radiating pipe 8 after being sterilized at high temperature for 3-4 seconds in the second heat-preserving pipe 7, and the lactobacillus beverage flowing through the first snake-shaped radiating pipe 8 is quickly cooled to be close to 60 ℃ through the cooling mechanism, so that the time of the lactobacillus beverage at 60-137 ℃ is further reduced, and the nutrition loss of the lactobacillus beverage is further reduced.
Claims (5)
1. A lactic acid bacteria beverage high temperature sterilizer, comprising the following steps: including support (1), support (1) upside fixedly connected with first water pump (2), the output fixedly connected with first insulating tube (3) of first water pump (2), the one end fixedly connected with first flat heating pipe (4) of first water pump (2) are kept away from to first insulating tube (3), first flat heating pipe (4) left and right sides symmetry is equipped with first gas-cooker (5), first gas-cooker (5) all with support (1) fixedly connected with first gas pipe (6) jointly to first gas-cooker (5) fixed connection, the one end fixedly connected with second insulating tube (7) of first insulating tube (3) are kept away from to first flat heating pipe (4) are kept away from to first insulating tube (7), the one end fixedly connected with first cooling tube (8) that is close to first serpentine tube (8) on second insulating tube (7) pipe wall is equipped with pressure valve mechanism, be equipped with on support (1) and be used for cooling first cooling tube (8) cooling tube (9) first cooling tube (9) are kept away from first cooling tube (2) fixed connection, the gas stove is characterized in that a second gas stove (11) is arranged below the second flat heating pipe (10), the second gas stove (11) is fixedly connected with the bracket (1), a second gas pipe (12) is fixedly communicated with the second gas stove (11), a fourth heat preservation pipe (13) is fixedly communicated with one end, far away from the third heat preservation pipe (9), of the second flat heating pipe (10), a third radiating pipe (31) is fixedly communicated with one end, far away from the second flat heating pipe (10), of the fourth heat preservation pipe (13), and an automatic fire control mechanism is arranged on the outer wall of the third radiating pipe (31);
the cooling mechanism comprises a first heat exchange box (14), wherein cooling liquid is filled in the first heat exchange box (14), a plurality of first partition plates (15) which are distributed at equal intervals are fixedly connected between the front side wall and the rear side wall of the interior of the first heat exchange box (14), a plurality of second partition plates (16) which are distributed at equal intervals are fixedly connected between the front side wall and the rear side wall of the interior of the first heat exchange box (14), the first partition plates (15) and the second partition plates (16) are arranged at intervals, the first heat exchange box (14) is sleeved outside a first serpentine heat dissipation pipe (8), two ends of the first serpentine heat dissipation pipe (8) extend to the outside of the first heat exchange box (14), serpentine parts of the first serpentine heat dissipation pipe (8) are positioned in gaps between the plurality of first partition plates (15) and the plurality of second partition plates (16), the top wall of the first heat exchange box (14) is fixedly connected with a bracket (1), a second water pump (17) is arranged at intervals, the top wall of the first heat exchange box (14) is communicated with a cold water pipe (18), and the bottom wall of the first heat dissipation pipe (18) is communicated with the cold water tank (19) through a heat dissipation pipe (18);
the automatic fire control mechanism comprises a heat preservation sleeve (32) and a knob type manual air valve (36), wherein the heat preservation sleeve (32) is sleeved outside a third radiating pipe (31), alcohol is filled between the inner wall of the heat preservation sleeve (32) and the outer wall of the third radiating pipe (31), a hydraulic cylinder (33) is fixedly connected to the outer part of the heat preservation sleeve (32), the heat preservation sleeve (32) is communicated with the fixed end of the hydraulic cylinder (33), a rack (34) is fixedly connected to the free end of the hydraulic cylinder (33), a gear (35) is meshed with the rack (34), the knob type manual air valve (36) is installed on a second gas pipe (12), and a knob of the knob type manual air valve (36) is fixedly connected with the gear (35);
the utility model discloses a heat preservation device, including first snakelike cooling tube (8) and third cooling tube (31), be equipped with supplementary preheating mechanism between first snakelike cooling tube (8) and the third cooling tube (31), supplementary preheating mechanism includes second heat exchange box (25), fixedly connected with third division board (26) that a plurality of equidistance distributes between the inside front and back left side wall of second heat exchange box (25), fourth division board (27) that fixedly connected with a plurality of equidistance distributes between the inside front and back right side wall of second heat exchange box (25), third division board (26) and fourth division board (27) interval set up, be equipped with second snakelike cooling tube (28) in second heat exchange box (25), the snakelike position of second snakelike cooling tube (28) is located the gap between a plurality of third division board (26) and a plurality of fourth division board (27), the both ends of second snakelike cooling tube (28) all extend to outside second heat exchange box (25), second snakelike cooling tube (28) one end and first cooling tube (8) keep away from heat exchange tube (7) and are kept away from second cooling tube (25) fixed intercommunication and second cooling tube (13) top wall (31).
2. A lactic acid bacteria beverage high temperature sterilizer according to claim 1, characterized in that: the pressure valve mechanism comprises a shell (20), the shell (20) is fixedly communicated with the side wall of the second heat-insulating pipe (7), a piston (21) is connected in the shell (20) in a sliding mode, a blocking plate (22) located inside the second heat-insulating pipe (7) is fixedly connected with the piston (21), the blocking plate (22) can block the second heat-insulating pipe (7), a sliding rod (23) is fixedly connected to one side, away from the blocking plate (22), of the piston (21), one end, away from the piston (21), of the sliding rod (23) extends out of the shell (20) and is in sliding connection with the shell (20), and a spring (24) located in the shell (20) is sleeved on the side of the sliding rod (23) in a digging mode.
3. A lactic acid bacteria beverage high temperature sterilizer according to claim 1, characterized in that: the bracket (1) is fixedly connected with a first baffle plate (37), and the first baffle plate (37) is positioned above the second flat heating pipe (10).
4. A lactic acid bacteria beverage high temperature sterilizer according to claim 1, characterized in that: the left end and the right end of the outer wall of the first flat heating pipe (4) are fixedly connected with second baffles (38), and the two second baffles (38) are respectively positioned on the upper sides of the two first gas stoves (5).
5. A lactic acid bacteria beverage high temperature sterilizer according to claim 1, characterized in that: the outer wall of the second heat preservation pipe (7) is coated with a heat preservation jacket (39) between the first flat heating pipe (4) and the pressure valve mechanism.
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| CN202211224323.XA CN115568504B (en) | 2022-10-08 | 2022-10-08 | Lactobacillus beverage high temperature sterilization machine |
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| CN202211224323.XA CN115568504B (en) | 2022-10-08 | 2022-10-08 | Lactobacillus beverage high temperature sterilization machine |
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| CN115568504B true CN115568504B (en) | 2024-02-23 |
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| CN215877707U (en) * | 2021-08-03 | 2022-02-22 | 聊城好佳一生物乳业有限公司 | Dispensing equipment is used in dairy products production |
| CN216255150U (en) * | 2021-12-09 | 2022-04-12 | 青岛天一乳品有限公司 | Heating device of high-temperature sterilizer |
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| AU484735B2 (en) * | 1973-10-30 | 1975-05-01 | Dasi Industries Inc. | Milk sterilizing apparatus |
| CN211020790U (en) * | 2019-08-19 | 2020-07-17 | 庆阳陇牛乳业有限公司 | Milk sterilization apparatus |
| CN213281355U (en) * | 2020-08-26 | 2021-05-28 | 上海艾多米生物科技有限公司 | Degassing unit is used in processing of lactic acid bacteria beverage |
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| CN216255150U (en) * | 2021-12-09 | 2022-04-12 | 青岛天一乳品有限公司 | Heating device of high-temperature sterilizer |
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| CN115568504A (en) | 2023-01-06 |
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