CN208624488U - A kind of multisection type device for pasteurization - Google Patents
A kind of multisection type device for pasteurization Download PDFInfo
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- CN208624488U CN208624488U CN201721763970.2U CN201721763970U CN208624488U CN 208624488 U CN208624488 U CN 208624488U CN 201721763970 U CN201721763970 U CN 201721763970U CN 208624488 U CN208624488 U CN 208624488U
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- water
- multisection type
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Abstract
The utility model relates to a kind of multisection type devices for pasteurization.This is used for the multisection type device of pasteurization, including heating water circulating system, cooling water recirculation system, discharge tank, product pump, multisection type plate heat exchanger and insulating tube；Discharge tank is connected with second segment plate heat exchanger, third section plate heat exchanger is connected with homogeneous sterilization tank, homogeneous sterilization tank is connected with the 4th section of plate heat exchanger, 4th section of plate heat exchanger and the 5th section of plate heat exchanger pass through one first electromagnetism check valve respectively and one second electromagnetism check valve is connected with the feed inlet of the insulating tube, and insulating tube is connected by a third electromagnetism check valve with the material recycle mouth of second segment plate heat exchanger；One the 4th electromagnetism check valve is set between 4th section of plate heat exchanger and the 5th section of plate heat exchanger.The multisection type device for being used for pasteurization can have the advantages that low energy consumption, sterilizing efficiency is high according to different products sterilizing demand, the free switching between different sterilizing modes.
Description
Technical field
The utility model relates to a kind of multisection type devices for pasteurization.
Background technique
" pasteurization " is mainly used in production Yoghourt dairy products, and general Pasteur's high-temperature sterilization mainly has two in the world
Kind: one is by Milk During Heating, to 62-65 DEG C, holding 30 minutes can be killed various growth types in milk and be caused using this method
Germ, sterilizing efficiency is up to 97.3%-99.9%, remaining only part Thermophilic Bacteria and heat resistance bacterium and gemma after sterilized
Deng, but these bacterium majorities are lactic acid bacterias, lactic acid bacteria is not only harmless to humans good for health instead；Second method is by Milk During Heating
To 75-90 DEG C, 15-16 seconds are kept the temperature, sterilization time is shorter, and working efficiency is higher.Both sterilization process all have itself
Advantage in the production of modern lotion, is usually only directed to a kind of production line of sterilization process, needs when producing different dairy products or other
When the material to be sterilized, production line can only be replaced, not only the capital investment of equipment is big, and biggish occupation area of equipment is also system
The key factor about produced, therefore need to develop that one kind adapts to a variety of sterilizing demands and occupied area is small, energy saving instantly
The pasteurizing plant of power saving.
Summary of the invention
The utility model in order to make up for the deficiencies of the prior art, provide it is a kind of it is scientific and reasonable for structure, occupied area is small
For the multisection type device of pasteurization, which can sterilize demand according to different products,
The free switching between different sterilizing modes has the advantages that low energy consumption, sterilizing efficiency is high, solves existing in the prior art
Problem.
The utility model is achieved by the following technical solution:
A kind of multisection type device for pasteurization, including heating water circulating system, cooling water recirculation system, discharge tank
And product pump, the discharge end of the discharge tank is connected by product pump with the feed inlet of a multisection type plate heat exchanger, described
Multisection type plate heat exchanger is connected with an insulating tube；The discharge end of the multisection type plate heat exchanger is connected with discharge tank；It is described
Multisection type plate heat exchanger includes first segment plate heat exchanger, second segment plate heat exchanger, third section plate heat exchanger, the 4th section
Plate heat exchanger and the 5th section of plate heat exchanger；
The first segment plate heat exchanger is connected with cooling water recirculation system, the third section plate heat exchanger, the 4th section
Plate heat exchanger and the 5th section of plate heat exchanger are connected with heating water circulating system respectively；
The discharge port of the discharge tank is connected by the product pump with second segment plate heat exchanger, third section plate-type heat-exchange
The discharge port of device is connected with the feed inlet of a homogeneous sterilization tank, and the discharge port of the homogeneous sterilization tank board-like is changed with described 4th section
The feed inlet of hot device is connected, and the discharge port of the 4th section of plate heat exchanger and the 5th section of plate heat exchanger passes through one first respectively
Electromagnetism check valve and one second electromagnetism check valve are connected with the feed inlet of the insulating tube, and the discharge port of the insulating tube passes through one
Third electromagnetism check valve is connected with the material recycle mouth of second segment plate heat exchanger；In the 4th section of plate heat exchanger and the 5th section of plate
One the 4th electromagnetism check valve is set between formula heat exchanger；The feed inlet phase of the discharge port of the first segment plate heat exchanger and discharge tank
Even；
The product pump, the first electromagnetism check valve, the second electromagnetism check valve, third electromagnetism check valve, insulating tube are with one
PLC controller is connected.
The cooling water recirculation system includes a cold water tank, is equipped with circulating chilled water water pump, the water outlet of cold water tank in cold water tank
Mouth is connected with the cold water inlet of first segment plate heat exchanger, the water inlet of cold water tank and the cold water outlet out of first segment plate heat exchanger
It is connected.
The heating water circulating system includes a hot-water cylinder, is equipped with hot-water circulating pump, the water outlet of hot-water cylinder in hot-water cylinder
Mouth is connected with the hot water inlet of third section plate heat exchanger, the 4th section of plate heat exchanger and the 5th section of plate heat exchanger respectively, heat
Hot-water outlet's phase of the water inlet of water pot and third section plate heat exchanger, the 4th section of plate heat exchanger and the 5th section of plate heat exchanger
Even.
One is respectively equipped in the discharge port of the 4th section of plate heat exchanger and the 5th section of plate heat exchanger to control with the PLC
The connected temperature sensor of device processed.
The temperature of the output end of the 4th section of plate heat exchanger is 62-65 DEG C.
The holding temperature of the insulating tube is 62-65 DEG C, soaking time 25-30min.
The temperature of the output end of the 5th section of plate heat exchanger is 75-90 DEG C.
The holding temperature of the insulating tube is 75-90 DEG C, soaking time 15-30s.
The beneficial effects of the utility model are: the multisection type device for being used for pasteurization can sterilize according to different products
Demand, the free switching between different sterilizing modes have the advantages that low energy consumption, sterilizing efficiency is high, realize an equipment i.e.
The functional requirement of achievable two sterilizing installations, has saved the industrial land of factory floor；The material that need to be sterilized passes through second segment
Plate heat exchanger enters being sufficiently stirred for the interior progress material of homogeneous sterilization tank, Ke Yida after entering the preheating of third section plate heat exchanger
The demand slowly to heat up to material prevents material to be rapidly heated the nutritional ingredient destroyed in material, uniformly mixed material again by
It is sent into the 4th section of plate heat exchanger and the 5th section of plate heat exchanger and carries out the heating of higher temperature, wherein the 4th section of plate-type heat-exchange
Device can be heated to 62-65 DEG C, and the 5th section of plate heat exchanger can be heated to 75-90 DEG C, and staff is led to according to production sterilizing demand
The first electromagnetism check valve of control, the second electromagnetism check valve and the selection of the 4th electromagnetism check valve is crossed to be sent into material in suitable temperature
Corresponding insulated sterilizing operation is carried out in insulating tube；The utility model using material is preheated, (62-65 DEG C) of medium temperature plus
Heat, high temperature (75-90 DEG C) heat this incremental heat temperature raising mode, avoid the bring high energy consumption that is rapidly heated, according to
According to two different insulated sterilizing demands, when can control insulated sterilizing of the material in insulating tube by third electromagnetism check valve
Between, subsequent material is cooled down through second segment plate heat exchanger, first segment plate heat exchanger, and the material after sterilizing at this time is by rapidly
It is cooled to 4-5 DEG C, it is ensured that the sterilization quality of material, material output is filling after sterilizing.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1 discharge tank, 2 product pumps, 3 insulating tubes, 4 first segment plate heat exchangers, 5 second segment plate heat exchangers, 6
Three sections of plate heat exchangers, 7 the 4th sections of plate heat exchangers, 8 the 5th sections of plate heat exchangers, 9 homogeneous sterilization tanks, 10 first electromagnetism are unidirectional
Valve, 11 second electromagnetism check valves, 12 third electromagnetism check valves, 13 the 4th electromagnetism check valves, 14 cold water tanks, 15 cold circulating waters
Pump, 16 hot-water cylinders, 17 hot-water circulating pumps, 18 cold water inlets, 19 go out cold water outlet, 20 hot water inlets, 21 hot-water outlets, 22 storings
Tank.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in Figure 1, this is used for the multisection type device of pasteurization, including heating water circulating system, cooling water cyclic system
Material in discharge tank 1 is delivered in a multisection type plate heat exchanger by system, discharge tank 1 and product pump 2, the product pump 2
Heat conversion and sterilizing are carried out in the insulating tube 3 being connected with multisection type plate heat exchanger；The multisection type plate heat exchanger
Discharge end is connected with storage tank 22；The multisection type plate heat exchanger includes first segment plate heat exchanger 4, second segment plate-type heat-exchange
Device 5,6, the 4th sections of plate heat exchangers 7 of third section plate heat exchanger and the 5th section of plate heat exchanger 8；
The first segment plate heat exchanger 4 is connected with cooling water recirculation system, the second segment plate heat exchanger 5, third
Section plate heat exchanger 6, the 4th section of plate heat exchanger 7 are connected with heating water circulating system respectively with the 5th section of plate heat exchanger 8；
The discharge port of the discharge tank 1 is connected by the product pump 2 with second segment plate heat exchanger 5, and third section is board-like
The discharge port of heat exchanger 6 is connected with the feed inlet of a homogeneous sterilization tank 9, the discharge port of the homogeneous sterilization tank 9 and the described 4th
The feed inlet of section plate heat exchanger 7 is connected, the discharge port point of the 4th section of plate heat exchanger 7 and the 5th section of plate heat exchanger 8
Not Tong Guo one first electromagnetism check valve 10 and one second electromagnetism check valve 11 be connected with the feed inlet of the insulating tube 3, the guarantor
The discharge port of warm pipe 3 is connected by a third electromagnetism check valve 12 with the material recycle mouth of second segment plate heat exchanger 5；The 4th
One the 4th electromagnetism check valve 13 is set between section plate heat exchanger 7 and the 5th section of plate heat exchanger 8；The first segment plate heat exchanger
4 discharge port is connected with the feed inlet of storage tank 22；
The product pump 2, the first electromagnetism check valve 10, the second electromagnetism check valve 11, third electromagnetism check valve 12, insulating tube
3 are connected with a PLC controller.The insulating tube 3 is heated or not heated by conventional heating wire, to reach in insulating tube 3
The regulation in the heat preservation section of thermal insulation barn, the thermal insulation barn of insulating tube 3 are connected by conducting wire with PLC controller, are conventional arrangement, herein
It is not detailed.
The cooling water recirculation system includes a cold water tank 14, is equipped with circulating chilled water water pump 15, cold water tank in cold water tank 14
14 water outlet is connected with the cold water inlet 18 of first segment plate heat exchanger 4, the water inlet of cold water tank 14 with first segment is board-like changes
The cold water outlet 19 that goes out of hot device 4 is connected.
The heating water circulating system includes a hot-water cylinder 16, is equipped with hot-water circulating pump 17, hot-water cylinder in hot-water cylinder 16
16 water outlet is respectively with 6, the 4th sections of plate heat exchangers 7 of third section plate heat exchanger and the 5th section of plate heat exchanger 8 into warm
The mouth of a river 20 be connected, 6, the 4th sections of plate heat exchangers 7 of water inlet and third section plate heat exchanger of hot-water cylinder 16 and the 5th section it is board-like
The hot-water outlet 21 of heat exchanger 8 is connected.
One and the PLC are respectively equipped in the discharge port of the 4th section of plate heat exchanger 7 and the 5th section of plate heat exchanger 8
The connected temperature sensor of controller.
The temperature of the output end of the 4th section of plate heat exchanger 7 is 62-65 DEG C.
The holding temperature of the insulating tube 3 is 62-65 DEG C, soaking time 25-30min.
The temperature of the output end of the 5th section of plate heat exchanger 8 is 75-90 DEG C.
The holding temperature of the insulating tube 3 is 75-90 DEG C, soaking time 15-30s.
The course of work of the utility model is as follows: the material that need to be sterilized enters third section by second segment plate heat exchanger 5
Plate heat exchanger 6, which enters after preheating in homogeneous sterilization tank 9, to carry out material and being sufficiently stirred, and uniformly mixed material is again admitted to the
The heating of higher temperature is carried out in four sections of plate heat exchangers 7 and the 5th section of plate heat exchanger 8；
When needing to carry out low temperature sterilization, the unlatching of the first electromagnetism check valve 10, the 4th electromagnetism list are controlled by PLC controller
It is closed to valve 13, material is subjected to insulated sterilizing in 62-65 DEG C of feeding insulating tube 3, soaking time is 25-30min at this time, it
Third electromagnetism check valve 12 is opened afterwards, and material is cooled down through second segment plate heat exchanger 5, first segment plate heat exchanger 4, at this time
By rapid cooling to 4-5 DEG C, sterilizing terminates material after sterilizing, and discharge port output of the material through first segment plate heat exchanger 4 is extremely
Storage tank 22 is filling.
When needing to carry out quick sterilization, the closing of the first electromagnetism check valve 10, the 4th electromagnetism list are controlled by PLC controller
It is opened to valve 13, the second electromagnetism check valve 11, material is subjected to insulated sterilizing in 75-90 DEG C of feeding insulating tube 3, is kept the temperature at this time
Time is 15-30s, and third electromagnetism check valve 12 is opened later, and material is through second segment plate heat exchanger 5, first segment plate-type heat-exchange
Device 4 is cooled down, and the material after sterilizing at this time is by rapid cooling to 4-5 DEG C, and sterilizing terminates, and material is through first segment plate heat exchanger
4 discharge port output is filling to storage tank 22.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.Finally, it is stated that with
Upper embodiment is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment to the utility model
It is described in detail, those skilled in the art should understand that, the technical solution of the utility model can be repaired
Change or equivalent replacement should all cover without departing from the objective and range of technical solutions of the utility model in the utility model
Scope of the claims in.
Claims (8)
1. a kind of multisection type device for pasteurization, including heating water circulating system, cooling water recirculation system, discharge tank with
And product pump, the discharge end of the discharge tank is connected by product pump with the feed inlet of a multisection type plate heat exchanger, described more
Segmentation plate heat exchanger is connected with an insulating tube；The discharge end of the multisection type plate heat exchanger is connected with storage tank；Its feature
Be: the multisection type plate heat exchanger includes first segment plate heat exchanger, second segment plate heat exchanger, third section plate-type heat-exchange
Device, the 4th section of plate heat exchanger and the 5th section of plate heat exchanger；
The first segment plate heat exchanger is connected with cooling water recirculation system, the third section plate heat exchanger, the 4th section it is board-like
Heat exchanger and the 5th section of plate heat exchanger are connected with heating water circulating system respectively；
The discharge port of the discharge tank is connected by the product pump with second segment plate heat exchanger, third section plate heat exchanger
Discharge port is connected with the feed inlet of a homogeneous sterilization tank, the discharge port of the homogeneous sterilization tank and the 4th section of plate heat exchanger
Feed inlet be connected, the discharge port of the 4th section of plate heat exchanger and the 5th section of plate heat exchanger passes through one first electromagnetism respectively
Check valve and one second electromagnetism check valve are connected with the feed inlet of the insulating tube, and the discharge port of the insulating tube passes through a third
Electromagnetism check valve is connected with the material recycle mouth of second segment plate heat exchanger；It changes the 4th section of plate heat exchanger and the 5th section are board-like
One the 4th electromagnetism check valve is set between hot device；The discharge port of the first segment plate heat exchanger is connected with the feed inlet of storage tank；
The product pump, the first electromagnetism check valve, the second electromagnetism check valve, third electromagnetism check valve, insulating tube are controlled with a PLC
Device processed is connected.
2. a kind of multisection type device for pasteurization according to claim 1, it is characterized in that: the cooling water recycles
System includes a cold water tank, and circulating chilled water water pump, water outlet and the first segment plate heat exchanger of cold water tank are equipped in cold water tank
Cold water inlet is connected, and the water inlet of cold water tank is connected with the cold water outlet that goes out of first segment plate heat exchanger.
3. a kind of multisection type device for pasteurization according to claim 1, it is characterized in that: the heated water re-circulation
System includes a hot-water cylinder, is equipped with hot-water circulating pump in hot-water cylinder, the water outlet of hot-water cylinder respectively with third section plate-type heat-exchange
The hot water inlet of device, the 4th section of plate heat exchanger and the 5th section of plate heat exchanger is connected, the water inlet and third section plate of hot-water cylinder
The hot-water outlet of formula heat exchanger, the 4th section of plate heat exchanger and the 5th section of plate heat exchanger is connected.
4. a kind of multisection type device for pasteurization according to claim 1, it is characterized in that: in the 4th section of plate
The discharge port of formula heat exchanger and the 5th section of plate heat exchanger is respectively equipped with a temperature sensor being connected with the PLC controller.
5. a kind of multisection type device for pasteurization according to claim 1, it is characterized in that: described 4th section board-like
The temperature of the output end of heat exchanger is 62-65 DEG C.
6. a kind of multisection type device for pasteurization according to claim 5, it is characterized in that: the guarantor of the insulating tube
Temperature is 62-65 DEG C, soaking time 25-30min.
7. a kind of multisection type device for pasteurization according to claim 1, it is characterized in that: described 5th section board-like
The temperature of the output end of heat exchanger is 75-90 DEG C.
8. a kind of multisection type device for pasteurization according to claim 7, it is characterized in that: the guarantor of the insulating tube
Temperature is 75-90 DEG C, soaking time 15-30s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763970.2U CN208624488U (en) | 2017-12-15 | 2017-12-15 | A kind of multisection type device for pasteurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763970.2U CN208624488U (en) | 2017-12-15 | 2017-12-15 | A kind of multisection type device for pasteurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208624488U true CN208624488U (en) | 2019-03-22 |
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ID=65729715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721763970.2U Active CN208624488U (en) | 2017-12-15 | 2017-12-15 | A kind of multisection type device for pasteurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208624488U (en) |
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2017
- 2017-12-15 CN CN201721763970.2U patent/CN208624488U/en active Active
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