A raw material sterilization device for rose sparkling water processing

Abstract

The utility model discloses a raw material sterilization device for rose bubble water processing, including extraction liquid adding jar, still including low temperature membrane filtration unit, low temperature membrane filtration unit includes with the filter membrane machine shell of extraction liquid adding jar one side side wall intercommunication, be equipped with polyvinylidene fluoride filter membrane in the filter membrane machine shell, and the membrane aperture is 0.45um, can remove most bacteria, yeast, the filter membrane machine shell is connected with sterile storage tank through a pipeline, and the liquid after filtration is stored, the other side of extraction liquid adding jar is connected with pressure pump, and the transmembrane pressure is provided. The utility model belongs to the technical field of sterilization device, effectively solved the raw material sterilization device of rose bubble water processing when using, the problem that the heat-sensitive component loss of easy emergence, is difficult to keep the rose flavour, and the sterilization operation lacks the pretreatment operation, and the problem of influence sterilization efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of sterilization device technology, specifically referring to a raw material sterilization device for processing rose sparkling water. Background Technology

[0002] Rose sparkling water is a carbonated beverage with a predominantly rose flavor, combining the aroma of roses with the refreshing taste of sparkling water. It typically has a pale pink color, offering both visual appeal and health benefits. It's suitable as a casual drink, a base for cocktails, or an accompaniment to meals. Key characteristics include a natural rose extract flavor, a bubbly texture created by injecting carbon dioxide to form fine bubbles, and some products may contain added vitamins, low-calorie sweeteners, or probiotics.

[0003] To ensure food safety and extend shelf life, the raw materials for rose sparkling water must undergo sterilization. The sterilization of rose extract needs to effectively kill microorganisms while preserving the active ingredients and aroma to the maximum extent.

[0004] In existing technologies, there are shortcomings in the sterilization process. The aromatic substances in rose extracts, such as rose essential oil and anthocyanins, are easily destroyed by high temperatures, resulting in a loss of flavor or a change in color. Utility Model Content

[0005] The technical problem this invention aims to solve is that the sterilization device for raw materials used in rose sparkling water processing is prone to loss of heat-sensitive components during use, making it difficult to preserve the rose flavor. Furthermore, the sterilization process lacks pretreatment steps, which affects sterilization efficiency.

[0006] The technical solution adopted by this utility model is as follows:

[0007] This utility model proposes a raw material sterilization device for processing rose sparkling water, including an extract addition tank and a low-temperature membrane filtration unit. The low-temperature membrane filtration unit includes a filter membrane housing connected to one side wall of the extract addition tank. The filter membrane housing contains a polyvinylidene fluoride filter membrane with a pore size of 0.45 μm, which can remove most bacteria and yeast. The filter membrane housing is connected to a sterile storage tank through a pipe to store the filtered liquid. The other side of the extract addition tank is connected to a pressure pump to provide transmembrane pressure.

[0008] Furthermore, a centrifuge housing is provided above the extraction liquid addition tank, a top cover is fixedly connected to the upper part of the centrifuge housing, a motor passes through the top cover, a rotating shaft is fixedly connected to the output end of the motor, a centrifuge cylinder located inside the centrifuge housing is fixedly connected to the rotating shaft, and the lower part of the centrifuge housing is connected to the upper part of the extraction liquid addition tank through a solenoid valve.

[0009] Furthermore, a pretreatment housing is provided above the top cover, a filter screen frame is slidably provided on the inner wall of the pretreatment housing, a feeding hopper is provided at the lower end of the pretreatment housing, the lower part of the feeding hopper is connected to the centrifuge housing through a feeding pipe that penetrates the top cover, and the discharge end of the feeding pipe is located above the centrifuge cylinder.

[0010] Furthermore, a bayonet is provided on the pretreatment housing, a guide rod is fixedly connected to the bayonet, a return spring is sleeved on the guide rod, and an L-shaped connecting frame is fixedly connected to the filter screen frame. The L-shaped connecting frame is located above the return spring and is slidably connected to the guide rod.

[0011] Furthermore, the filter membrane housing is provided with a rinsing pipe, the rinsing pipe is provided with a pump, and the pump is provided with a water inlet pipe.

[0012] Furthermore, the pipeline is equipped with a control valve one, and the extract addition tank is equipped with a control valve two at its lower end.

[0013] The beneficial effects of this utility model by adopting the above structure are as follows:

[0014] 1. Low-temperature membrane filtration removes microorganisms while retaining heat-sensitive components, enhancing the rose flavor of the processed rose sparkling water. A pretreatment structure is also incorporated to reduce large particulate impurities, lower turbidity, and increase membrane flux.

[0015] 2. A reverse rinsing design is adopted, which rinses the low-temperature membrane filter after sterilization filtration to reduce contamination caused by subsequent processing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure from another perspective of an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a centrifuge casing;

[0019] Figure 4 This is a schematic diagram of the structure and installation of the filter frame.

[0020] The components include: 1. Extraction solution addition tank; 11. Filter membrane housing; 111. Pipeline; 12. Sterile storage tank; 13. Pressure pump; 2. Centrifuge housing; 21. Top cover; 22. Motor; 23. Rotating shaft; 24. Centrifuge cylinder; 25. Solenoid valve; 3. Pretreatment housing; 31. Filter screen frame; 32. Feed hopper; 33. Feed pipe; 4. Bayonet; 41. Guide rod; 42. Return spring; 43. L-shaped connecting frame; 5. Flushing pipe; 51. Pump; 52. Water inlet pipe; 6. Control valve one; 61. Control valve two. Detailed Implementation

[0021] Example 1:

[0022] like Figure 1 , Figure 2 As shown, the present invention proposes a raw material sterilization device for processing rose sparkling water, including an extract addition tank 1 and a low-temperature membrane filtration unit. The low-temperature membrane filtration unit includes a filter membrane housing 11 connected to one side wall of the extract addition tank 1. The filter membrane housing 11 is provided with a polyvinylidene fluoride filter membrane with a pore size of 0.45 μm, which can remove most bacteria and yeast. The filter membrane housing 11 is connected to a sterile storage tank 12 through a pipe 111 to store the filtered liquid. The other side of the extract addition tank 1 is connected to a pressure pump 13 to provide transmembrane pressure.

[0023] During use, the rose extract is placed in the extract addition tank 1 and pressurized by the pressure pump 13 before being filtered and sterilized. The sterilized liquid is then collected in the sterile storage tank 12 to avoid secondary contamination.

[0024] like Figure 3 As shown, a centrifuge housing 2 is provided above the extraction liquid addition tank 1. A top cover 21 is fixedly connected to the upper part of the centrifuge housing 2. A motor 22 passes through the top cover 21. A rotating shaft 23 is fixedly connected to the output end of the motor 22. A centrifuge cylinder 24 located inside the centrifuge housing 2 is fixedly connected to the rotating shaft 23. The lower part of the centrifuge housing 2 is connected to the upper part of the extraction liquid addition tank 1 through a solenoid valve 25.

[0025] During use, the raw materials are in the centrifuge tube 24, and the rotating shaft 23 is driven by the motor 22 to perform centrifugation to separate the extract. After the solenoid valve 25 is opened, the centrifuged extract in the centrifuge shell 2 enters the extract addition tank 1.

[0026] like Figure 2 , 4 As shown, a pretreatment housing 3 is provided above the top cover 21. A filter screen frame 31 is slidably provided on the inner wall of the pretreatment housing 3. A feeding hopper 32 is provided at the lower end of the pretreatment housing 3. The lower part of the feeding hopper 32 is connected to the centrifuge housing 2 through a feed pipe 33 that penetrates the top cover 21. The discharge end of the feed pipe 33 is located above the centrifuge cylinder 24. A bayonet 4 is provided on the pretreatment housing 3. A guide rod 41 is fixedly connected to the bayonet 4. A return spring 42 is sleeved on the guide rod 41. An L-shaped connecting frame 43 is fixedly connected to the filter screen frame 31. The L-shaped connecting frame 43 is located above the return spring 42 and is slidably connected to the guide rod 41.

[0027] Before centrifugation, impurities are filtered through the filter screen frame 31 to achieve pretreatment and avoid clogging during subsequent processing. The bayonet 4 limits the L-shaped connecting frame 43. At the same time, when the L-shaped connecting frame 43 slides on the guide rod 41, the return spring 42 provides elastic potential energy, which can vibrate the filter screen frame 31 and filter impurities onto the filter screen frame 31.

[0028] Example 2:

[0029] like Figure 2 As shown, the filter membrane housing 11 is equipped with a rinsing pipe 5, a pump 51 on the rinsing pipe 5, and a water inlet pipe 52 on the pump 51. The pump 51 operates and connects to an external pure water source via the water inlet pipe 52, allowing for reverse rinsing of the filter membrane housing 11 through the rinsing pipe 5. The pipeline 111 is equipped with a first control valve 6, and the lower end of the extract addition tank 1 is equipped with a second control valve 61. Before reverse rinsing, the first control valve 6 is closed to block the connection between the sterile storage tank 12 and the pipeline 111. The second control valve 61 is then opened, allowing the rinsing water carrying impurities into the extract addition tank 1 before being discharged.

[0030] The above is the entire process of using a raw material sterilization device for processing rose sparkling water.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

[0032] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

Claims

1. A raw material sterilization device for processing rose sparkling water, comprising an extract addition tank (1), characterized in that: It also includes a low-temperature membrane filtration unit, which includes a filter housing (11) connected to one side wall of the extract addition tank (1). The filter housing (11) is equipped with a polyvinylidene fluoride filter membrane with a pore size of 0.45 μm, which can remove most bacteria and yeast. The filter housing (11) is connected to a sterile storage tank (12) through a pipe (111) to store the filtered liquid. The other side of the extract addition tank (1) is connected to a pressure pump (13) to provide transmembrane pressure.

2. The raw material sterilization device for processing rose sparkling water according to claim 1, characterized in that: The centrifuge housing (2) is provided above the extraction liquid addition tank (1). A top cover (21) is fixedly connected to the upper part of the centrifuge housing (2). A motor (22) passes through the top cover (21). A rotating shaft (23) is fixedly connected to the output end of the motor (22). A centrifuge cylinder (24) located inside the centrifuge housing (2) is fixedly connected to the rotating shaft (23). The lower part of the centrifuge housing (2) is connected to the upper part of the extraction liquid addition tank (1) through a solenoid valve (25).

3. The raw material sterilization device for processing rose sparkling water according to claim 2, characterized in that: The top cover (21) is provided with a pretreatment housing (3), and a filter screen frame (31) is slidably provided on the inner wall of the pretreatment housing (3). The lower end of the pretreatment housing (3) is provided with a feeding hopper (32). The lower part of the feeding hopper (32) is connected to the centrifuge housing (2) through a feed pipe (33) that penetrates the top cover (21). The discharge end of the feed pipe (33) is located above the centrifuge cylinder (24).

4. The raw material sterilization device for processing rose sparkling water according to claim 3, characterized in that: The pretreatment housing (3) has a bayonet (4) and a guide rod (41) is fixedly connected to the bayonet (4). A reset spring (42) is sleeved on the guide rod (41). An L-shaped connecting frame (43) is fixedly connected to the filter screen frame (31). The L-shaped connecting frame (43) is located above the reset spring (42) and is slidably connected to the guide rod (41).

5. The raw material sterilization device for processing rose sparkling water according to claim 1, characterized in that: The filter membrane housing (11) is provided with a flushing pipe (5), the flushing pipe (5) is provided with a pump (51), and the pump (51) is provided with a water inlet pipe (52).

6. The raw material sterilization device for processing rose sparkling water according to claim 5, characterized in that: The pipeline (111) is equipped with a control valve one (6), and the extract addition tank (1) is equipped with a control valve two (61) at the lower end.

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