CN204653585U - Trickle sterilization machine - Google Patents
Trickle sterilization machine Download PDFInfo
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- CN204653585U CN204653585U CN201520165667.7U CN201520165667U CN204653585U CN 204653585 U CN204653585 U CN 204653585U CN 201520165667 U CN201520165667 U CN 201520165667U CN 204653585 U CN204653585 U CN 204653585U
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Abstract
The utility model discloses a kind of trickle sterilization machine, it comprises: cooling section, and it is connected with a cooler with cooling water outlet pipe respectively by cooling water inlet pipe; Precooling zone, it is positioned at the side of described cooling section, and described precooling zone is connected with a First Heat Exchanger with precooling outlet pipe respectively by precooling water inlet pipe; Sterilisating section, it is positioned at the side of described precooling zone, and described sterilisating section is connected with one second heat exchanger with sterilization outlet pipe respectively by sterilization water inlet pipe, and described the second heat exchanger is connected with described cooling section with recycling effluent pipe respectively by backflow water inlet pipe; Preheating section, it is positioned at the side of described sterilisating section, and described preheating section is connected with described First Heat Exchanger with preheating outlet pipe respectively by preheating water inlet pipe. Trickle sterilization machine of the present utility model, can make the micro organism quantity in product cooling water significantly reduce and be effectively controlled, thus avoid the generation that bad smell phenomenon appears in product outside.
Description
Technical field
The utility model has about a kind of sterilization machine, especially has the trickle sterilization about applying in a kind of field of food industryMachine.
Background technology
At food enterprise, especially in the production technology of plastic bottle packaging sour milk-containing beverage product, a sterilization, cooling,Filling rear existence is carried out the step of " water spray type sterilization " technique to product. The production work of such sour milk-containing beverage productProcess flow is: former milk inspection → milk collection → buffering → clean breast → storage → pasteurize → storage → batching → storage → superHigh-temperature sterilization → ultra-clean tank buffer memory → product is filling → water spray type sterilization and cooling → leak detection → cover mark → spiral cover → plastic film→ vanning → quality testing → dispatch from the factory.
At present, during to such product introduction water spray type sterilization processing processing step, traditional water spray type sterilization machine is link networkThe multiple warm area split-type design of formula, are made up of process sections such as preheating, sterilization, pre-cold-peace coolings respectively. The pouring that this is traditionalAbility of swimming sterilization machine is furnished with respectively multiple independently circulations, and preheating section and sterilisating section all adopt plate type heat exchanger and temperatureThe heating of Ore-controlling Role controlled circulation. Process for cooling section is direct Inner eycle, namely by panel cooler by cooling water temperature afterCarry out heat exchange with product, the product temperature after finally sterilization can being made is controlled at about 30 DEG C.
For a long time, this series products adopts this kind of specific sterilization mode, makes the cooled product of sterilization outside (bottleBody), inevitably more residual cooling waters. And industrialized pipelining, often have little time to wait until outside bodyThe residual cooling water in portion evaporates completely, even if with the production work of carrying out next step. So, bottle is remained inThe cooling water of body is just comprised the operations such as spiral cover, plastic film and vanning by follow-up, seals up for safekeeping in plastic film, drinks eaterBefore, when opening plastic film, usually there will be the generation of bad smell phenomenon, although this phenomenon can not cause not healthProfit impact, but the discomfort that drinking person can be caused.
Carried out to cooling water by coherent detection for process and analysis is learnt: be that body cooling water is residual, causes bad smell existingThe generation of elephant. Cooling water can make the outside reason that produces bad smell of body be: first in cooling water, contain a fixed numberThe microorganism of amount, next contains the cooling water of some microorganisms because of the spiral cover in streamlined production operation, mold etc.Operation and being encapsulated in plastic film, makes the cooling water that contains a certain amount of microorganism evaporate as soon as possible. Such oneCome, remain in the microorganism increment fast in storage and transportation in product external refrigeration water, and in cooling waterMicroorganism also creates the metabolite with bad smell in the value-added while.
Learn through a large amount of analysis of experimental data, use the cooling water that content of microorganisms is low to carry out cooling, phase to productClose the phenomenon that product does not have bad smell to produce. Therefore, as long as the micro organism quantity in cooling water is reduced, just canBody is avoided to occur the generation of bad smell phenomenon.
Therefore, be necessary to provide a kind of novel sterilization machine, overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of trickle sterilization machine, and the micro organism quantity in product cooling water can be made largeWidth reduces and is effectively controlled, thus avoids the generation that bad smell phenomenon appears in product outside.
Above-mentioned purpose of the present utility model can adopt following technical proposal to realize:
The utility model provides a kind of trickle sterilization machine, and described trickle sterilization machine comprises:
Cooling section, it is connected with a cooler with cooling water outlet pipe respectively by cooling water inlet pipe;
Precooling zone, it is positioned at the side of described cooling section, and described precooling zone is respectively by precooling water inlet pipe and precoolingOutlet pipe is connected with a First Heat Exchanger;
Sterilisating section, it is positioned at the side of described precooling zone, and described sterilisating section is respectively by sterilization water inlet pipe and sterilizationOutlet pipe is connected with one second heat exchanger, and described the second heat exchanger is respectively by backflow water inlet pipe and recycling effluent pipe and instituteState cooling section to be connected;
Preheating section, it is positioned at the side of described sterilisating section, and described preheating section is respectively by preheating water inlet pipe and preheatingOutlet pipe is connected with described First Heat Exchanger.
In a preferred embodiment, described cooling water inlet pipe is connected with ultraviolet ray disinfector.
In a preferred embodiment, described backflow water inlet pipe is provided with water intaking valve, and described recycling effluent pipe is provided with outWater valve.
In a preferred embodiment, described cooling water outlet pipe is provided with outlet valve.
In a preferred embodiment, described recycling effluent pipe is by described sterilization outlet pipe and described the second heat exchanger phaseConnect, described sterilization outlet pipe is provided with water circulating pump.
In a preferred embodiment, described precooling outlet pipe is by described preheating outlet pipe and described First Heat Exchanger phaseConnect, described preheating outlet pipe is provided with water circulating pump.
In a preferred embodiment, the water outlet of described cooling section is provided with water circulating pump, described cooling water outlet pipeBe connected with described water circulating pump respectively with described recycling effluent pipe.
Feature and the advantage of trickle sterilization machine of the present utility model are: current in the cooling section of this trickle sterilization machine can be throughAfter the second heat exchanger heating power sterilization, be back in cooling section, by this processing, namely before each production, to sterilisating sectionWhen heat temperature raising, pasteurization processing is carried out to the current of cooling section, made the micro-life in cooling section recirculated cooling waterThing quantity significantly reduces; In addition, the ultraviolet ray disinfector that cooling water inlet pipe arranges, in process of production, coldBut current can to disinfecting that cooling water continues through ultraviolet ray disinfector, and microbe quantity in cooling water is measuredTo effectively controlled, avoid when the operation of normal stream aquation is carried out to Related product, product outside occurs that bad smell is existingThe generation of elephant.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly in the utility model embodiment, in describing embodiment below needed forThe accompanying drawing using is briefly described, and apparently, the accompanying drawing in the following describes is only of the present utility model oneA little embodiment, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also rootOther accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of trickle sterilization machine of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried outDescribe clearly and completely, obviously, described embodiment is only the utility model part embodiment, instead ofWhole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making creativenessThe every other embodiment obtaining under work prerequisite, belongs to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of trickle sterilization machine, it comprise cooling section S1, precooling zone S2,Sterilisating section S3 and preheating section S4, wherein: cooling section S1 is respectively by cooling water inlet pipe 11 and cooling water outlet pipe12 are connected with a cooler 3; Precooling zone S2 is positioned at the side of described cooling section S1, and described precooling zone S2 is logical respectivelyCross precooling water inlet pipe 21 to be connected with a First Heat Exchanger 4 with precooling outlet pipe 22; Sterilisating section S3 is positioned at described precoolingThe side of section S2, described sterilisating section S3 is respectively by sterilization water inlet pipe 31 and sterilization outlet pipe 32 and one second heat exchangeDevice 5 is connected, and described the second heat exchanger 5 is respectively by backflow water inlet pipe 51 and recycling effluent pipe 52 and described cooling sectionS1 is connected; Preheating section S4 is positioned at the side of described sterilisating section S3, and described preheating section S4 is respectively by preheating water inlet pipe41 are connected with described First Heat Exchanger 4 with preheating outlet pipe 42.
Specifically, this trickle sterilization machine is by cooling section S1, precooling zone S2, sterilisating section S3 and preheating section S4, fourIndependently process section composition, is respectively equipped with many in this cooling section S1, precooling zone S2, sterilisating section S3 and preheating section S4Individual drenching sprayer S11, multiple drenching sprayer S21, multiple drenching sprayer S31 and multiple drenching sprayer S41.
Wherein, cooling section S1 is connected with a cooler 3 with cooling water outlet pipe 12 by cooling water inlet pipe 11,The current that flow into cooler 3 are made after cooler 3 cooling, to flow into cooling water inlet pipe 11, through drenching sprayer S11After spraying in cooling section S1, be back in cooler 3 from cooling water outlet pipe 12, this cooler 3 is for giving coolingSection S1 provide cooling water. In the present embodiment, cooling water inlet pipe 11 is connected with ultraviolet ray disinfector 111, shouldUltraviolet ray disinfector 111 is for giving the current that flow in the cooling section S1 sterilization processing that carries out disinfection, to make inflow coolingContent of microorganisms in the current of section S1 is controlled effectively; Further, cooling water outlet pipe 12 is provided withOutlet valve 121, this outlet valve 121 opens or closes for controlled cooling model water outlet pipe 12.
Precooling zone S2 is connected with First Heat Exchanger 4 with precooling outlet pipe 22 by precooling water inlet pipe 21, makes to flow intoCurrent in First Heat Exchanger 4 flow into precooling water inlet pipe 21 after First Heat Exchanger 4 heat exchange heats up, through drenching sprayerS21 is back in First Heat Exchanger 4 this First Heat Exchanger 4 after spraying in precooling zone S2 from precooling outlet pipe 22For providing the hot water after heat exchange heats up to precooling zone S2.
Sterilisating section S3 is connected with the second heat exchanger 5 with sterilization outlet pipe 32 by sterilization water inlet pipe 31, makes to flow intoCurrent in the second heat exchanger 5 flow into sterilization water inlet pipe 31 after the second heat exchanger 5 heat exchange heats up, through drenching sprayerS31 is back in the second heat exchanger 5 this second heat exchanger 5 after spraying in sterilisating section S3 from sterilization outlet pipe 32For providing the hot water after heat exchange heats up to sterilisating section S3. In the present embodiment, sterilization outlet pipe 32 is provided with circulationWater pump 321.
Further, this second heat exchanger 5 is by backflow water inlet pipe 51 and recycling effluent pipe 52 and cooling section S1 phaseConnect, specifically, this backflow water inlet pipe 51 is connected with the second heat exchanger 5 by sterilization water inlet pipe 31, this recycling effluentPipe 52 is connected with the second heat exchanger 5 by sterilization outlet pipe 32, makes the current that flow out in cooling section S1 through returningOutflow water pipe 52 and sterilization outlet pipe 32 flow in the second heat exchanger 5, after the second heat exchanger 5 heat temperature raising, and warpSterilization water inlet pipe 31 and backflow water inlet pipe 51 are back in cooling section S1, with the current that make inflow cooling section S1 through theAfter two heat exchanger 5 pasteurizations, effectively reduce the content of microorganisms in current in cooling section S1. In the present embodiment,Backflow water inlet pipe 51 is provided with water intaking valve 511, and recycling effluent pipe 52 is provided with outlet valve 521.
Preheating section S4 is connected with First Heat Exchanger 4 with preheating outlet pipe 42 by preheating water inlet pipe 41, makes to flow intoCurrent in First Heat Exchanger 4 flow into preheating water inlet pipe 41 after First Heat Exchanger 4 heat exchange heats up, through drenching sprayerS41 is back in First Heat Exchanger 4 this First Heat Exchanger 4 after spraying in preheating section S4 from preheating outlet pipe 42For providing the hot water after heat exchange heats up to preheating section S4.
Further, the precooling outlet pipe 22 of above-mentioned precooling zone S2 is by this preheating outlet pipe 42 and the first heat exchangeDevice 4 is connected, and the precooling water inlet pipe 21 of precooling zone S2 is by this preheating water inlet pipe 41 and First Heat Exchanger 4 phaseConnect, this preheating outlet pipe 42 is provided with water circulating pump 421.
Further, the water outlet of this cooling section S1 is provided with water circulating pump S12, this cooling water outlet pipe 12 and returningFlow out water pipe 52 to be connected with this water circulating pump S12 respectively.
The course of work of this trickle sterilization machine is as follows: first, in temperature-rise period before manufacture, also namely starts first and changesHot device 4 and the second heat exchanger 5, make the water flow temperature in inflow precooling zone S2, sterilisating section S3 and preheating section S4 reachTo required temperature requirement, another road current of relief entered in cooling section S1 by cooler 3; Then, will go outWater valve 521 and water intaking valve 511 are opened, and close outlet valve 121, and the object of doing like this is, by the second heat exchanger 5For when flowing into the water circulation heating of sterilisating section S3, can will from cooling section S1 by this second heat exchanger 5The current that flow out together carry out heat sterilization and are back in cooling section S1. After intensification sterilization terminates, by outlet valve521 and water intaking valve 511 close, open outlet valve 121, cooling section S1 and sterilisating section S3 be divided into two independentlyCirculation unit, makes the current after the second heat exchanger 5 heat sterilization in cooling section S1 be back to cooler3, now, start cooler 3, the current after heat sterilization processing re-circulate to after by cooler 3 coolingIn cooling section S1, thus realize the object of the product entering in cooling section S1 being carried out to cooling processing.
In addition, do not rise in value in use procedure for the microorganism in the cooling water that makes in cooling section S1, intake at cooling waterPipe 11 is provided with ultraviolet ray disinfector 111, so, and all cooling waters ultraviolet ray disinfector of all flowing through in production process111 can repeat disinfecting that cooling water continues, and because microorganism is effectively controlled, thus avoid productThe generation of the outside bad smell of product.
Trickle sterilization machine of the present utility model, the current in cooling section S1 can return after the second heat exchanger 5 heat sterilizationFlow in cooling section S1, by this processing, namely before each production, to sterilisating section S3 heat temperature raising time,Pasteurization processing is carried out to the current of cooling section S1, made micro organism quantity in cooling section S1 recirculated cooling water significantlyReduce; In addition, the ultraviolet ray disinfector 111 that cooling water inlet pipe 11 arranges, in process of production, coolingCurrent can, to disinfecting that cooling water continues, make micro organism quantity in cooling water through ultraviolet ray disinfector 111Obtain effectively controlled, avoid when the operation of normal stream aquation is carried out to Related product, there is bad smell in product outsideThe generation of phenomenon.
The foregoing is only several embodiment of the present utility model, those skilled in the art is disclosed according to application documentsContent can be carried out various changes or modification to the utility model embodiment and not depart from spirit and scope of the present utility model.
Claims (7)
1. a trickle sterilization machine, is characterized in that, described trickle sterilization machine comprises:
Cooling section, it is connected with a cooler with cooling water outlet pipe respectively by cooling water inlet pipe;
Precooling zone, it is positioned at the side of described cooling section, and described precooling zone is respectively by precooling water inlet pipe and precoolingOutlet pipe is connected with a First Heat Exchanger;
Sterilisating section, it is positioned at the side of described precooling zone, and described sterilisating section is respectively by sterilization water inlet pipe and sterilizationOutlet pipe is connected with one second heat exchanger, and described the second heat exchanger is respectively by backflow water inlet pipe and recycling effluent pipe and instituteState cooling section to be connected;
Preheating section, it is positioned at the side of described sterilisating section, and described preheating section is respectively by preheating water inlet pipe and preheatingOutlet pipe is connected with described First Heat Exchanger.
2. trickle sterilization machine as claimed in claim 1, is characterized in that, described cooling water inlet pipe is connected withUltraviolet ray disinfector.
3. trickle sterilization machine as claimed in claim 1, it is characterized in that, described backflow water inlet pipe is provided with into waterValve, described recycling effluent pipe is provided with outlet valve.
4. trickle sterilization machine as claimed in claim 1, it is characterized in that, described cooling water outlet pipe is provided with outWater valve.
5. trickle sterilization machine as claimed in claim 1, it is characterized in that, described recycling effluent pipe is killed by describedBacterium outlet pipe is connected with described the second heat exchanger, and described sterilization outlet pipe is provided with water circulating pump.
6. trickle sterilization machine as claimed in claim 1, is characterized in that, described precooling outlet pipe is by described pre-Hot outlet pipe is connected with described First Heat Exchanger, and described preheating outlet pipe is provided with water circulating pump.
7. trickle sterilization machine as claimed in claim 1, it is characterized in that, the water outlet of described cooling section is provided withWater circulating pump, described cooling water outlet pipe is connected with described water circulating pump respectively with described recycling effluent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165667.7U CN204653585U (en) | 2015-03-24 | 2015-03-24 | Trickle sterilization machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165667.7U CN204653585U (en) | 2015-03-24 | 2015-03-24 | Trickle sterilization machine |
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| Publication Number | Publication Date |
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| CN204653585U true CN204653585U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520165667.7U Active CN204653585U (en) | 2015-03-24 | 2015-03-24 | Trickle sterilization machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922804A (en) * | 2017-03-14 | 2017-07-07 | 苏州鸿轩蛋业有限公司 | A kind of full-automatic egg liquid pasteurization machine |
| CN114275863A (en) * | 2021-12-29 | 2022-04-05 | 贵州师范学院 | Automatic control system and method for water treatment of thermal sterilization kettle |
-
2015
- 2015-03-24 CN CN201520165667.7U patent/CN204653585U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922804A (en) * | 2017-03-14 | 2017-07-07 | 苏州鸿轩蛋业有限公司 | A kind of full-automatic egg liquid pasteurization machine |
| CN114275863A (en) * | 2021-12-29 | 2022-04-05 | 贵州师范学院 | Automatic control system and method for water treatment of thermal sterilization kettle |
| CN114275863B (en) * | 2021-12-29 | 2022-11-08 | 贵州师范学院 | Automatic control system and method for water treatment of thermal sterilization kettle |
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