CN218418252U

CN218418252U - Raw and fresh milk separating and preparing device

Info

Publication number: CN218418252U
Application number: CN202222883411.2U
Authority: CN
Inventors: 胡坤; 王大顺; 邓涛; 王培元; 江远智; 徐绍林; 彭林; 李源; 蒋茂婷
Original assignee: Chongqing Tianyou Dairy Co Ltd
Current assignee: Chongqing Tianyou Dairy Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a raw and fresh milk separation preparation facilities, relate to fresh milk processing technology field, it includes sterilization machine and cream separating centrifuge, the sterilization machine includes the cooling unit, preheat the unit and disinfect the unit, it is connected with steam heating device to disinfect the unit, be equipped with pipeline plate of distributor between sterilization machine and the cream separating centrifuge, pipeline plate of distributor has six at least pipeline interfaces, wherein, a pipeline interface connection preheats unit raw milk side export, a pipeline interface connection unit raw milk side entry that disinfects, a pipeline interface connection unit cooked milk side export that disinfects, a pipeline interface connection cream separating centrifuge entry, a pipeline interface connection cream separating centrifuge degreased milk export, a pipeline interface connection preheats unit cooked milk side entry or cooling unit. The method and the device have the effect of switching the separation after sterilization and the separation before sterilization according to the process flow.

Description

Raw and fresh milk separating and preparing device

Technical Field

The application relates to the technical field of fresh milk processing, in particular to a raw fresh milk separation and preparation device.

Background

The milk product has rich nutrition value and becomes an important food for supplementing nutrition for people. Since raw milk contains microorganisms in various amounts and may deteriorate during storage, it is often necessary to pre-sterilize or sterilize raw milk for safety when producing sterilized dairy products that are stored at ordinary temperatures.

The current flow is that the raw milk is preheated to 50-55 ℃, enters a milk fat separator, is separated into skim milk and cream, the skim milk is returned to a sterilizer for sterilization, and the cream is generally sterilized and cooled by the sterilizer.

However, according to actual needs, if the process flow is changed into that raw milk is preheated, sterilized and cooled, then the raw milk enters a milk fat separator to be separated into skim milk and cream, the skim milk is cooled and discharged, the cream enters a cooling heat exchanger to be cooled, and the existing equipment is not easy to switch lines.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of switching according to the different process flows of raw and fresh milk of present production facility, this application provides a raw and fresh milk separation preparation facilities.

The application provides a raw and fresh milk separation preparation facilities adopts following technical scheme:

the utility model provides a raw and fresh milk separation preparation facilities, including sterilization machine and cream separating centrifuge, the sterilization machine includes the cooling unit, preheat unit and sterilization unit, sterilization unit connection has steam heating device, be equipped with the pipeline plate of distributor between sterilization machine and the cream separating centrifuge, the pipeline plate of distributor has six at least pipeline interfaces, wherein, a pipeline interface connection preheats unit raw milk side export, a pipeline interface connection sterilization unit raw milk side entry, a pipeline interface connection sterilization unit cooked milk side export, a pipeline interface connection cream separating centrifuge entry, a pipeline interface connection cream separating centrifuge degreased milk export, a pipeline interface connection preheats unit cooked milk side entry or cooling unit.

Through adopting above-mentioned technical scheme, the pipeline interface on the pipeline plate of distributor is fixed with the connection of sterilization machine, milk fat separating centrifuge, and through the connection between the pipeline interface on the adjustment pipeline plate of distributor, can fast switch over the order of flowing through of milk for the process flow is convenient to switch over under the separation of disinfecting earlier with the separation of separating earlier afterwards two kinds of modes of disinfecting.

In summary, the present application has the following beneficial technical effects: according to the requirements of the preparation process flow of the fresh milk, the two modes of sterilization-separation-after-sterilization and separation-after-sterilization can be conveniently switched by changing the connection sequence of the pipeline interfaces on the pipeline distribution plate.

Drawings

FIG. 1 is a schematic view of a process flow for the separation and preparation of raw milk according to the embodiment of the present application;

FIG. 2 is a schematic view of the interface connection of the sterilization followed by separation mode pipe distribution tray;

FIG. 3 is a schematic view of the interface connection of the split-first and sterilize mode pipe distribution tray.

Description of reference numerals:

1. a material barrel; 2. a sterilization machine; 21. a cooling unit; 22. a preheating unit; 23. a sterilization unit; 3. a steam heating device; 4. a pipe distribution tray; 41. a first interface; 42. a second interface; 43. a third interface; 44. a fourth interface; 45. a fifth interface; 46. a sixth interface; 5. a milk fat separator; 6. cooling the heat exchanger; 7. and (4) storage tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The application discloses raw and fresh milk separation preparation facilities.

Referring to fig. 1 and 2, the fresh milk separating and preparing apparatus includes a sterilizer 2 and a cream separator 5, the sterilizer 2 includes a cooling unit 21, a preheating unit 22 and a sterilizing unit 23, the sterilizing unit 23 is connected with a steam heating device 3, a pipeline distribution plate 4 is arranged between the sterilizer 2 and the cream separator 5, the pipeline distribution plate 4 has at least six pipeline interfaces, wherein one pipeline interface is connected with a raw milk side outlet of the preheating unit 22, one pipeline interface is connected with a raw milk side inlet of the sterilizing unit 23, one pipeline interface is connected with a cooked milk side outlet of the sterilizing unit 23, one pipeline interface is connected with an inlet of the cream separator 5, one pipeline interface is connected with a defatted milk outlet of the cream separator 5, and one pipeline interface is connected with a cooked milk side inlet of the preheating unit 22 or the cooling unit 21.

The raw and fresh milk separation preparation device can also comprise a material barrel 1, wherein the material barrel 1 is used for containing raw and fresh milk, the raw and fresh milk can be milk, goat milk, camel milk, mare milk or other single milk liquid and mixed milk liquid, and the raw and fresh milk is generally stored at 2-6 ℃. The material barrel 1 is connected with the raw milk side inlet of the preheating unit 22 through a pumping pipeline. The steam heating means 3 are used to supply the sterilization unit 23 with the necessary heat for pasteurizing the milk.

The pipeline distribution disk 4 is provided with six pipeline interfaces, which are a first interface 41, a second interface 42, a third interface 43, a fourth interface 44, a fifth interface 45 and a sixth interface 46 respectively.

Referring to fig. 1 and 2, when the requirement on the pre-sterilization effect is not high, and the preparation process selects a sterilization-before-separation mode, according to the flow sequence of milk, the pipeline interfaces on the pipeline distribution tray 4 are connected in the following manner: the raw milk side outlet of the preheating unit 22 is connected with a first interface 41, the first interface 41 is connected with a fourth interface 44 through a pipeline, the fourth interface 44 is connected with the raw milk side inlet of the sterilizing unit 23, the cooked milk side outlet of the sterilizing unit 23 is connected with a third interface 43, the third interface 43 is connected with a second interface 42 through a pipeline, the second interface 42 is connected with the inlet of the cream separator 5, the skim milk outlet of the cream separator 5 is connected with a fifth interface 45, the fifth interface 45 is connected with a sixth interface 46 through a pipeline, and the sixth interface 46 is connected with the cooked milk side inlet of the preheating unit 22.

The raw fresh milk enters the sterilizing machine 2 from the material barrel 1 through a pump, is preheated under the heating of the preheating unit 22, is sterilized through the sterilizing unit 23, is cooled to 50-55 ℃, then enters the cream separator 5 from the sterilizing machine 2, and is separated into skim milk and cream. The skim milk is returned to the sterilizer 2 again and cooled to 2-6 ℃ by the cooling unit 21. Compared with the traditional process flow, the cream sterilizer does not need to be additionally arranged, and the production equipment cost is saved.

The cream outlet of the cream separator 5 can be connected with a separate cooling heat exchanger 6 and a storage tank 7, and the cooled cream is conveyed to the storage tank 7 for storage.

In other embodiments, the sterilization machine 2 may also have four stages, and the sterilization machine 2 includes a cooling unit 21, a preheating unit 22, a heat recovery unit and a sterilization unit 23, the heat recovery unit is located between the preheating unit 22 and the sterilization unit 23, and one or more heat recovery units may be provided according to needs. Alternatively, the sixth port 46 may be directly connected to the cooling unit 21 through a pipe.

Referring to fig. 1 and 3, when the milk is separated and then sterilized according to the flow of the preparation process, the connection manner of the pipeline interfaces on the pipeline distribution plate 4 is as follows according to the flow sequence of the milk: the raw milk side outlet of the preheating unit 23 is connected with the first interface 41, the first interface 41 is connected with the second interface 42 through a pipeline, the second interface 42 is connected with the inlet of the cream separator 5, the skim milk outlet of the cream separator 5 is connected with the fifth interface 45, the fifth interface 45 is connected with the fourth interface 44 through a pipeline, the fourth interface 44 is connected with the raw milk side inlet of the sterilizing unit 23, the cooked milk side outlet of the sterilizing unit 23 is connected with the third interface 43, the third interface 43 is connected with the sixth interface 46 through a pipeline, and the sixth interface 46 is connected with the cooked milk side inlet of the preheating unit 22 or the cooling unit 21.

The raw and fresh milk enters the sterilizer 2 from the material barrel 1 through a pump, is preheated to 50-55 ℃ under the heating of the preheating unit 22, and enters the cream separator 5 after coming out of the sterilizer 2, so that the raw and fresh milk is separated into skim milk and cream. And (3) returning the skim milk to the sterilization machine 2 again, heating the skim milk to the sterilization temperature of 80-95 ℃ through the sterilization unit 23 for sterilization to form sterilized milk, and gradually cooling the sterilized milk to below 6 ℃ through the cooling unit 21 for later use.

If the cream needs to be sterilized, the cream outlet of the cream separator 5 can be connected with a cream sterilizer, a cooling heat exchanger 6 and a storage tank 7, the cream sterilizer can be a pasteurizer, and the sterilized cream is cooled by the cooling heat exchanger 6 and then conveyed to the storage tank 7 for later use. If the cream does not need sterilization, the cream outlet of the cream separator 5 can be connected with a separate cooling heat exchanger 6 and a storage tank 7, and the cooled cream is conveyed to the storage tank 7 for storage.

Referring to fig. 2 and 3, according to the requirement of the process flow, the connection switching of the pipeline interfaces on the pipeline distribution disk 4 can realize the switching of separation after sterilization and separation before sterilization, thereby improving the application range of the equipment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a give birth to fresh milk separation preparation facilities, includes sterilization machine (2) and cream separating centrifuge (5), and sterilization machine (2) are including cooling unit (21), preheating unit (22) and sterilization unit (23), and sterilization unit (23) are connected with steam heating device (3), its characterized in that: a pipeline distribution disc (4) is arranged between the sterilizing machine (2) and the cream separator (5), the pipeline distribution disc (4) is provided with at least six pipeline interfaces, wherein one pipeline interface is connected with a raw milk side outlet of the preheating unit (22), one pipeline interface is connected with a raw milk side inlet of the sterilizing unit (23), one pipeline interface is connected with a cooked milk side outlet of the sterilizing unit (23), one pipeline interface is connected with an inlet of the cream separator (5), one pipeline interface is connected with a skim milk outlet of the cream separator (5), and one pipeline interface is connected with a cooked milk side inlet of the preheating unit (22) or the cooling unit (21).

2. The fresh milk separating and preparing apparatus according to claim 1, wherein: six pipeline interfaces are arranged on the pipeline distribution disc (4), and are respectively a first interface (41), a second interface (42), a third interface (43), a fourth interface (44), a fifth interface (45) and a sixth interface (46); according to the milk flow sequence, the raw milk side outlet of the preheating unit (22) is connected with a first interface (41), the first interface (41) is connected with a fourth interface (44) through a pipeline, the fourth interface (44) is connected with the raw milk side inlet of the sterilizing unit (23), the cooked milk side outlet of the sterilizing unit (23) is connected with a third interface (43), the third interface (43) is connected with a second interface (42) through a pipeline, the second interface (42) is connected with the inlet of the cream separator (5), the skimmed milk outlet of the cream separator (5) is connected with a fifth interface (45), the fifth interface (45) is connected with a sixth interface (46) through a pipeline, and the sixth interface (46) is connected with the cooked milk side inlet of the preheating unit (22) or the cooling unit 21.

3. The fresh milk separating and preparing apparatus according to claim 2, wherein: the cream outlet of the cream separator (5) is connected with a cooling heat exchanger (6).

4. The fresh milk separating and preparing apparatus according to claim 1, wherein: six pipeline interfaces are arranged on the pipeline distribution disc (4), and are respectively a first interface (41), a second interface (42), a third interface (43), a fourth interface (44), a fifth interface (45) and a sixth interface (46); according to the milk flow sequence, the raw milk side outlet of the preheating unit (22) is connected with a first interface (41), the first interface (41) is connected with a second interface (42) through a pipeline, the second interface (42) is connected with the inlet of the cream separator (5), the skim milk outlet of the cream separator (5) is connected with a fifth interface (45), the fifth interface (45) is connected with a fourth interface (44) through a pipeline, the fourth interface (44) is connected with the raw milk side inlet of the sterilizing unit (23), the cooked milk side outlet of the sterilizing unit (23) is connected with a third interface (43), the third interface (43) is connected with a sixth interface (46) through a pipeline, and the sixth interface (46) is connected with the cooked milk side inlet of the preheating unit (22) or the cooling unit 21.

5. The fresh milk separating and preparing apparatus according to claim 4, wherein: the cream outlet of the cream separator (5) is connected with a cream degerming machine.

6. The fresh milk separating and preparing apparatus according to claim 5, wherein: the cream sterilizing machine is a pasteurizing machine.

7. The fresh milk separating and preparing apparatus according to claim 4, wherein: the cream outlet of the cream separator (5) is connected with a cooling heat exchanger (6).

8. The fresh milk separation and preparation apparatus according to any one of claims 1 to 7, wherein: the fresh milk separation and preparation device also comprises a material barrel (1) for containing the fresh milk and/or a storage tank (7) for containing the cream.