Instant sterilization system based on cream processing
阅读说明：本技术 一种基于奶油加工的瞬时杀菌系统 (Instant sterilization system based on cream processing ) 是由 杨峰 于 2020-08-03 设计创作，主要内容包括：本发明公开了一种基于奶油加工的瞬时杀菌系统,包括：入料口、杀菌柜、杀菌柜内的瞬时杀菌系统和出料口,其特征在于；杀菌柜由若干个脚架支撑；物料从入料口进入瞬时杀菌系统后依次经过：预热腔、加热灭菌腔和冷却腔；预热腔内壁上设置有预热回形管,加热杀菌腔内壁上设置有加热片,预热腔和加热杀菌腔之间通过下料通道连接,下料通道和加热杀菌腔之间设置有截止阀,加热杀菌腔与冷却腔之间由下料口连接,下料口通过轴承与加压口连接,冷却腔内部设置有冷却回形管；冷却腔下端设置有出料口。瞬时杀菌系统结构紧凑,节约了占地面积,并且通过对奶油的预加热能够使得奶油在瞬时加热杀菌时能达到指定的温度,有效地提高瞬时杀菌的效率和效果。(The invention discloses an instant sterilization system based on cream processing, which comprises: the device comprises a feeding port, a sterilization cabinet, an instant sterilization system and a discharging port in the sterilization cabinet, and is characterized in that the device comprises a feeding port, a sterilization cabinet, a sterilization system and a discharging port; the sterilizing cabinet is supported by a plurality of foot frames; the material gets into instant sterilization system from the pan feeding mouth and passes through in proper order: the device comprises a preheating cavity, a heating sterilization cavity and a cooling cavity; a preheating return pipe is arranged on the inner wall of the preheating cavity, a heating sheet is arranged on the inner wall of the heating and sterilizing cavity, the preheating cavity is connected with the heating and sterilizing cavity through a blanking channel, a stop valve is arranged between the blanking channel and the heating and sterilizing cavity, the heating and sterilizing cavity is connected with the cooling cavity through a blanking port, the blanking port is connected with a pressurizing port through a bearing, and a cooling return pipe is arranged in the cooling cavity; the lower end of the cooling cavity is provided with a discharge hole. The instantaneous sterilization system has a compact structure, saves the occupied area, can enable the cream to reach the specified temperature when the cream is heated and sterilized instantaneously by preheating the cream, and effectively improves the efficiency and the effect of instantaneous sterilization.)
1. An instant sterilization system based on cream processing, comprising: the device comprises a feeding port, a sterilization cabinet, an instant sterilization system and a discharging port in the sterilization cabinet, and is characterized in that the device comprises a feeding port, a sterilization cabinet, an instant sterilization system and a discharging port; the sterilizing cabinet is supported by a plurality of foot frames;
the material is followed the pan feeding mouth gets into and passes through in proper order behind the instantaneous sterilization system: the device comprises a preheating cavity, a heating sterilization cavity and a cooling cavity; a preheating return pipe is arranged on the inner wall of the preheating cavity, a heating sheet is arranged on the inner wall of the heating and sterilizing cavity, the preheating cavity is connected with the heating and sterilizing cavity through a blanking channel, a stop valve is arranged between the blanking channel and the heating and sterilizing cavity, the heating and sterilizing cavity is connected with the cooling cavity through a blanking port, the blanking port is connected with a pressurizing port through a bearing, and a cooling return pipe is arranged inside the cooling cavity; and a discharge hole is formed in the lower end of the cooling cavity.
2. The cream based instantaneous sterilization system of claim 1, wherein: the inner walls of the preheating cavity, the heating sterilization cavity and the cooling cavity are all provided with thermometers.
3. The cream based instantaneous sterilization system of claim 1, wherein: the preheating cavity, the heating sterilization cavity and the cooling cavity are all double-pipe heat exchangers.
4. The cream based instantaneous sterilization system of claim 1, wherein: a plurality of through hole plates are further arranged inside the blanking channel between the preheating cavity and the heating sterilization cavity, and the through holes are arranged at equal angles along the circumferential direction of the blanking channel.
5. The cream based instantaneous sterilization system of claim 1, wherein: the sterilization cabinet is further provided with an interlayer, and a backflow channel is arranged in the interlayer.
6. The cream based instantaneous sterilization system of claim 1, wherein: the preheating return pipe, the return channel and the cooling return pipe are connected in series to form a loop, and the loop is arranged in the interlayer of the sterilization cabinet.
7. The cream based instantaneous sterilization system of claim 1, wherein: the cooling pipe is arranged in the cooling box and is also connected with a suction pump.
8. A cream process based instantaneous sterilization system as defined in claim 1 or 2, wherein: the thermometer and the stop valve are both connected with a monitoring device.
9. The cream based instantaneous sterilization system of claim 1, wherein: the blanking channel and the blanking opening are both cylindrical, and the radius of the blanking channel is larger than that of the blanking opening.
10. The cream based instantaneous sterilization system of claim 1, wherein: the pressurizing port is conical, one end of the pressurizing port is connected with the discharging port, and the other end of the pressurizing port is connected with the cooling cavity.
Technical Field
The invention relates to the technical field of high-temperature sterilization equipment, in particular to an instant sterilization system based on cream processing.
Background
Ultra High Temperature (UHT) instantaneous sterilization is a sterilization process in which the heating Temperature is set to 135-150 ℃, the heating time is 2-8s, and the heated product meets the commercial sterile requirement. The basic principles of the method comprise a microbial thermal death principle and a principle of how to keep the original flavor and quality of the food to the maximum extent. Because the sensitivity of the microorganisms to high temperature is far greater than that of most food components, the ultrahigh-temperature short-time sterilization can effectively kill the microorganisms in a short time and better maintain the original quality of the food. The ultrahigh-temperature instantaneous sterilization is a sterilization process for cream treatment, refrigeration storage at the temperature of below 10 ℃ is not needed, and the shelf life can reach 1-6 months. The flow of ultrahigh temperature instantaneous sterilization can be adjusted as required, and the use is more reliable.
In the cream processing engineering, sterilization is an extremely important process step, which is not only key to ensure the cream during transportation and storage, but also closely related to the dietary safety of people. The sterilization in the cream processing directly affects the flavor of cream, and the sterilization temperature should be determined according to the type of cream and the equipment conditions. Because fat has low thermal conductivity and can prevent the action of temperature on microorganisms, high-temperature sterilization is required for completely destroying enzyme, and 85-90 ℃ pasteurization is mostly adopted at present. The cream is sterilized and then cooled rapidly, and the rapid cooling is beneficial to the physical maturity of the cream, can ensure the sterility and can obtain the fragrance. The cooling temperature can be set to 5 deg.C or lower in the case of producing sweet cream, and the acidic cream can be cooled to the fermentation temperature of cream. During cream processing and sterilization, when the temperature is high, liquid fat is more, foam is more, and foam is quickly destroyed, so that cream particles are quickly formed, but the quality of cream is poor, and fat loss is more; on the contrary, when the temperature is too low, the butter granules are too hard, and the pressure refining operation cannot be smoothly carried out, so that the butter tissues are broken and the water content is too low. High temperature pasteurization is to make the cream undergo the process of heat treatment so as to attain the goal of killing harmful microorganism in the milk and maximally preserving its nutrient substances. The heat treatment should not be too intense to cause a cooking smell, and the product is sterilized and cooled to a fermentation temperature or a ripening temperature.
However, the existing equipment for processing and sterilizing cream has the disadvantages of long pipeline, large volume, large heat loss, low efficiency, low heating speed and easy pasting and scaling of the uneven heating pipe wall.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides an instant sterilization system based on cream processing.
In order to achieve the purpose, the invention adopts the technical scheme that: an instant sterilization system based on cream processing, comprising: the device comprises a feeding port, a sterilization cabinet, an instant sterilization system and a discharging port in the sterilization cabinet, and is characterized in that the device comprises a feeding port, a sterilization cabinet, an instant sterilization system and a discharging port; the sterilizing cabinet is supported by a plurality of foot frames;
the material is followed the pan feeding mouth gets into and passes through in proper order behind the instantaneous sterilization system: the device comprises a preheating cavity, a heating sterilization cavity and a cooling cavity; a preheating return pipe is arranged on the inner wall of the preheating cavity, a heating sheet is arranged on the inner wall of the heating and sterilizing cavity, the preheating cavity is connected with the heating and sterilizing cavity through a blanking channel, a stop valve is arranged between the blanking channel and the heating and sterilizing cavity, the heating and sterilizing cavity is connected with the cooling cavity through a blanking port, the blanking port is connected with a pressurizing port through a bearing, and a cooling return pipe is arranged inside the cooling cavity; and a discharge hole is formed in the lower end of the cooling cavity.
In a preferred embodiment of the present invention, thermometers are disposed on inner walls of the preheating chamber, the heating sterilization chamber and the cooling chamber.
In a preferred embodiment of the present invention, the preheating chamber, the heat sterilization chamber and the cooling chamber are all double-pipe heat exchangers.
In a preferred embodiment of the present invention, a plurality of through-hole plates are further disposed inside the feeding channel between the preheating chamber and the heat sterilization chamber, and the through-holes are arranged at equal angles along the circumferential direction of the feeding channel.
In a preferred embodiment of the present invention, the sterilization cabinet is further provided with an interlayer, and the interlayer is provided with a backflow channel.
In a preferred embodiment of the present invention, the preheating return pipe, the return passage, the cooling return pipe and the cooling pipe are connected in series to form a loop, and the loop is disposed inside the interlayer of the sterilization cabinet.
In a preferred embodiment of the invention, the cooling pipe is arranged in the cooling box, and the cooling pipe is also connected with a suction pump.
In a preferred embodiment of the invention, the thermometer and the stop valve are connected with a monitoring device.
In a preferred embodiment of the present invention, the discharging channel and the discharging opening are both cylindrical, and the radius of the discharging channel is greater than that of the discharging opening.
In a preferred embodiment of the present invention, the pressure port is conical, one end of the pressure port is connected to the feed opening, and the other end of the pressure port is connected to the cooling cavity.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the instantaneous sterilization system is simple in structure, and can enable the cream to reach the specified temperature when the cream is subjected to instantaneous heating sterilization through preheating the cream, so that the instantaneous sterilization efficiency and effect are effectively improved.
(2) The inside of the sterilization cabinet is provided with an interlayer, a preheating return pipe, a backflow channel and a cooling return pipe cooling pipe are connected in series in the interlayer, a loop is formed, instantaneous conversion of preheating and cooling functions is achieved, the structure of the system can be effectively simplified through the design of the structure, the layout is compact, and the arrangement space inside the sterilization cabinet is greatly saved.
(3) The structural design of the preheating return pipe and the cooling return pipe in the sterilization cabinet can effectively improve the heated or cooled surface area of cream in the preheating cavity and the cooling cavity, and accelerate the efficiency of the instantaneous sterilization and disinfection process.
(4) The design of the pressurizing port in the instant sterilization system can control the pressure of the cream flowing out from the heating sterilization cavity, fully and uniformly mix the cream and control the speed of spraying the cream, thereby effectively improving the instant sterilization quality of the cream and ensuring the cooling effect of the cream in the cooling cavity.
(5) The heating plate in the instantaneous sterilization system is made into a thin and large structure, and the heating plate is arranged on the inner wall of the heating and sterilizing cavity, so that the structure can transfer the heat of the heating plate to cream to the maximum extent, and the loss of heat is reduced.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a perspective block diagram of a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;
in the figure: 1. a sterilization cabinet; 2. a preheating chamber; 3. heating the sterilization cavity; 4. a cooling chamber; 5. a feeding port; 6. a discharge port; 7. a foot rest; 8. a blanking channel; 9. a stop valve; 10. a through hole plate; 11. a feeding port; 12. a pressurizing port; 13. preheating a sheet; 14. a heating plate; 15. cooling the return pipe; 16. a thermometer; 17. an interlayer; 18. a return channel; 19. preheating a return pipe; 20. a cooling tube; 21. a cooling tank; 22. a suction pump.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
As shown in fig. 1 and 2, an instant sterilization system based on cream processing includes: the device comprises a feeding
the material gets into instant sterilization system from
It should be noted that, the heating plate in the instant sterilization system is made into a thin and large structure, and the heating plate is arranged on the inner wall of the heating and sterilizing cavity, so that the structure can transfer the heat of the heating plate to cream to the maximum degree, and the heat loss is reduced.
According to the embodiment of the invention, thermometers 16 are arranged on the inner walls of the preheating cavity 2, the heating sterilization cavity 3 and the cooling cavity 4.
According to the embodiment of the invention, the preheating chamber 2, the heat sterilization chamber 3 and the cooling chamber 4 are all double-pipe heat exchangers.
According to the embodiment of the invention, a plurality of through hole plates 10 are further arranged in the blanking channel 8 between the preheating cavity 2 and the heating sterilization cavity 3, and the through holes are arranged at equal angles along the circumferential direction of the blanking channel 8.
It should be noted that, a plurality of through-hole plates inside the blanking channel 8 between the preheating cavity 2 and the heating sterilization cavity 3 are used for enabling the cream to be more uniformly preheated in the preheating cavity so as to reach the specified temperature, and the efficiency and the effect of instantaneous sterilization can be effectively improved
According to the embodiment of the invention, the sterilization cabinet 1 is further provided with an interlayer 17, and a return channel 18 is arranged in the interlayer 17.
According to the embodiment of the invention, the preheating return pipe 19, the return channel 18, the cooling return pipe 15 and the cooling pipe 20 are connected in series to form a loop, and the loop is arranged inside the interlayer 17 of the sterilization cabinet 1.
It should be noted that the interlayer is arranged in the sterilization cabinet, the preheating return pipe, the backflow channel and the cooling return pipe cooling pipe are connected in series in the interlayer, a loop is formed, instantaneous conversion of preheating and cooling functions is achieved, the structure design can effectively simplify the structure of the system, the layout is compact, and the arrangement space in the sterilization cabinet is greatly saved.
According to an embodiment of the present invention, a cooling pipe 20 is disposed in the cooling tank 21, and a suction pump 22 is further connected to the cooling pipe 20.
According to the embodiment of the invention, the thermometer 16 and the stop valve 9 are both connected with a monitoring device.
It should be noted that the thermometers 16 are respectively arranged on the inner walls of the preheating cavity 2, the heating and sterilizing cavity 3 and the cooling cavity 4, and mainly aim to detect the temperatures of the preheating cavity 2, the heating and sterilizing cavity 3 and the cooling cavity 4 and adjust the temperature required by cream processing in real time; the purpose of monitoring the stop valve is to control the rate of cream feeding and improve the efficiency of the whole cream processing.
According to the embodiment of the invention, the blanking channel 8 and the blanking port 11 are both cylindrical, and the radius of the blanking channel 8 is larger than that of the blanking port 11.
According to the embodiment of the invention, the pressurizing opening 12 is conical, one end of the pressurizing opening 12 is connected with the feed opening 11, and the other end is connected with the cooling cavity 4.
It should be noted that, the design of the pressurizing port in the instant sterilization system can control the pressure of the cream after flowing out from the heating sterilization cavity, fully and uniformly mix the cream and control the speed of spraying the cream, thus effectively improving the quality of instant sterilization of the cream and ensuring the cooling effect of the cream in the cooling cavity.
When the cream sterilizing cabinet is used, cream is injected into the sterilizing cabinet and the instant sterilizing system from the feeding port, and the cream enters the instant sterilizing system from the feeding port and then sequentially passes through: the device comprises a preheating cavity, a heating sterilization cavity and a cooling cavity; cream is preheated earlier through preheating the preheating return venturi tube that sets up on the intracavity wall, subsequently through the unloading passageway, stop valve and through-hole board unloading to the heating sterilization chamber, the heating plate heating on the heating sterilization intracavity wall, and keep whole heating sterilization chamber to hold the temperature in order to reach the effect of disinfecting, pressurize through the feed opening and by the pressure port on the feed opening afterwards, spray cream in the cooling chamber, cooling tank control cooling tube gives the cooling return venturi tube with the temperature transfer this moment, cream cools off in the cooling chamber, last cream flows through the discharge gate of cooling chamber lower extreme.
In actual use, due to the preheating of the cream, the cream can reach the specified temperature only when being heated and sterilized instantly, and the efficiency and the effect of instant sterilization and the quality of produced cream can be influenced by controlling the preheating temperature and time.
In practical use, the contact surface area of the preheating return pipe and the cooling return pipe in the instant sterilization system is increased, so that the heated or cooled surface area of cream in the preheating cavity and the cooling cavity can be effectively increased, and the efficiency of the instant sterilization and disinfection process is accelerated.
In actual use, the interlayer is arranged in the instant sterilization system, the preheating return pipe, the backflow channel and the cooling return pipe cooling pipe are connected in series in the interlayer, a loop is formed, instant conversion of preheating and cooling functions is achieved, the structure can be effectively simplified through the design of the structure, the layout is compact, and the arrangement space in the sterilization cabinet is greatly saved.
In practical use, the pressure of cream flowing out from the heating sterilization cavity can be controlled by controlling the pressure of a pressurizing opening and the spraying speed in the instant sterilization system, the cream is fully and uniformly mixed, and the cream spraying speed is controlled, so that the instant sterilization quality of the cream can be effectively improved, and the cooling effect of the cream in the cooling cavity can be ensured.
In the in-service use, make the heating plate into thin and big structure among the instantaneous sterilization system, can effectively increase the surface area that is heated, the heating plate sets up on the inner wall in heating disinfection chamber, and this kind of structure can furthest transmits the heat of heating plate for cream, reduces thermal loss.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.