CN110771771A - A light sterilization fresh wet rice noodle preservation system - Google Patents

Abstract

The invention discloses a fresh-wet rice noodle preservation system by light sterilization. Cabinet and pulse strong light germicidal lamp, one end of the first conveying device is connected to the discharge port of the rice flour production device, the other end of the first conveying device is connected to one end of the second conveying device through a connecting belt, and the steam sterilizing device It is installed on the first conveying device, the light sterilization cabinet is installed on the second conveying device, and the rice noodle fresh-keeping device is arranged below the light sterilization cabinet. The purpose of the present invention is to provide a light sterilization fresh-wet rice noodle preservation system, which replaces the traditional ultraviolet germicidal lamp with a pulsed strong light germicidal lamp. A steam sterilization device is added to use high temperature to kill the bacteria inside the rice flour.

Description

A light sterilization fresh wet rice noodle preservation system

technical field

The invention relates to the field of food processing fresh-keeping and quality-preserving devices, in particular to a fresh-wet rice noodle fresh-keeping system for light sterilization.

Background technique

Rice noodles are one of the important gourmet raw materials in southern my country. How to effectively extend the shelf life of fresh and wet flour has become a difficulty in the development of the fresh and wet flour industry. Ultraviolet light irradiation is a commonly used disinfection and sterilization method in the food processing industry. The disadvantage of using ultraviolet light alone is that the ultraviolet light can only travel in a straight line, the radiation energy is low, and the penetrating power is weak, and it can only kill the microorganisms that are directly irradiated. Moreover, ultraviolet light irradiation cannot kill some bacteria that are immune to ultraviolet rays, resulting in bacteria remaining on the surface of rice noodles, affecting the shelf life of rice noodles.

SUMMARY OF THE INVENTION

The invention provides a fresh-wet rice noodle preservation system by light sterilization, which is used to solve the problems that the existing technology only uses ultraviolet light to sterilize rice noodles, has low ultraviolet radiation ability, weak penetrating power, and cannot kill bacteria inside the rice noodles.

In order to achieve the above object, the present invention provides the following technical solutions, a light sterilization fresh-wet rice noodle preservation system, comprising: a rice noodle production device, a first conveying device, a steam sterilizing device, a light sterilizing device, a second conveying device and a rice noodle fresh-keeping device, The light sterilization device includes a light sterilization cabinet and a pulsed strong light sterilization lamp. One end of the first conveying device is connected to the discharge port of the rice flour production device, and the other end of the first conveying device is connected to the second conveying device through a connecting belt. One end is connected, the steam sterilization device is installed on the first conveying device, the light sterilization cabinet is installed on the second conveying device, and the pulsed strong light sterilization lamp is arranged on the inner wall of the light sterilization cabinet. The rice noodle fresh-keeping device is arranged below the light sterilization cabinet.

Preferably, the first conveying device, the conveying belt of the second conveying device, and the connecting belt are all food skirt conveyor belts.

Preferably, the steam sterilization device includes a steam sterilization cabinet and a steam generator, and the steam generator is arranged above the steam sterilization cabinet.

Preferably, both sides of the steam sterilization cabinet are respectively provided with a first rice noodle inlet and a rice noodle outlet.

Preferably, both the first rice noodle inlet and the rice noodle outlet are provided with flexible plastic curtains.

Preferably, a second rice noodle inlet is provided on the side of the light sterilization cabinet close to the steam generator.

Preferably, the inner wall of the pulsed strong light germicidal lamp is further provided with a reflective film.

Preferably, the rice noodle fresh-keeping device includes:

a refrigerating device, the refrigerating device includes a cold air input device and a gas output device;

The fresh-keeping box is arranged below the refrigerating device, the fresh-keeping box is provided with an air outlet and an air inlet, the cold air input device is communicated with the air inlet of the fresh-keeping box, and the gas output device is connected to the fresh-keeping box. connected to the air outlet.

Preferably, a first opening is arranged on the fresh-keeping box, a second opening is arranged below the light sterilization cabinet, and the first opening and the second opening are connected through a transmission pipeline.

Preferably, the inner wall of the fresh-keeping box is provided with a thermal insulation layer.

The technical scheme of the present invention has the following advantages: the present invention discloses a light sterilization fresh-wet rice noodle preservation system, comprising: a rice noodle production device, a first conveying device, a steam sterilization device, a light sterilization device, a second conveying device and a rice noodle fresh-keeping device , the light sterilization device includes a light sterilization cabinet and a pulsed strong light sterilization lamp, one end of the first conveying device is connected to the discharge port of the rice flour production device, and the other end of the first conveying device is connected to the second conveying device through a connecting belt. One end of the device is connected, the steam sterilization device is installed on the first conveying device, the light sterilization cabinet is installed on the second conveying device, and the rice noodle fresh-keeping device is arranged below the light sterilization cabinet. The purpose of the present invention is to provide a light sterilization fresh-wet rice noodle preservation system, which replaces the traditional ultraviolet germicidal lamp with a pulsed strong light germicidal lamp. A steam sterilization device is added to use high temperature to kill the bacteria inside the rice flour.

Other features and advantages of the present invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the instrumentalities particularly pointed out in the written description, claims, and drawings.

The technical solutions of the present invention will be further described in detail below through the accompanying drawings and embodiments.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the overall schematic diagram of a kind of light sterilization fresh and wet rice noodle preservation system provided by the present invention;

Fig. 2 is the left side view of a kind of light sterilization fresh and wet rice noodle preservation system steam sterilization device provided by the present invention;

3 is a schematic diagram of a rice noodle fresh-keeping device of a light sterilization fresh-wet rice noodle fresh-keeping system provided by the present invention.

As follows: 1-rice noodle production device, 2-first conveying device, 3-steam sterilization device, 4-light sterilization device, 5-second conveying device, 6-rice noodle fresh-keeping device, 7-light sterilization cabinet, 8-pulse intensity Light germicidal lamp, 9-steam sterilization cabinet, 10-steam generator, 11-refrigeration device, 12-fresh-keeping box, 13-flexible plastic curtain, 14-transmission pipeline, 15-insulation layer.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

The embodiment of the present invention provides a light sterilization fresh wet rice noodle preservation system, as shown in FIG. And the rice noodle fresh-keeping device 6, the light sterilization device 4 includes a light sterilization cabinet 7 and a pulsed light sterilization lamp 8, one end of the first conveying device 2 is connected with the discharge port of the rice noodle production device 1, the first conveying The other end of the device 2 is connected to one end of the second conveying device 5 through a connecting belt, the steam sterilization device 3 is installed on the first conveying device 2, the light sterilization cabinet 7 is installed on the second conveying device 5, The pulsed strong light germicidal lamp 8 is arranged on the inner wall of the light sterilization cabinet 7 , and the rice noodle fresh-keeping device 6 is arranged under the light sterilization cabinet 7 .

The working principle and beneficial effects of the above technical solutions: the rice flour production device 1 produces rice flour, and sends the rice flour into the steam sterilization device 3 through the first conveying device 2, and the steam sterilization device 3 performs high temperature sterilization on the rice flour, which can kill the rice flour inside. bacteria, and then the sterilized rice flour is transported to the light sterilization device 4 through the second conveying device 5, and the pulsed strong light germicidal lamp 8 set in the light sterilization cabinet 7 sterilizes the rice flour again, which can eliminate high temperature resistant bacteria. The second conveying device is transported to the rice noodle fresh-keeping device 6, and the two sterilization devices of steam sterilization and light sterilization can make the sterilization effect more thorough and help the rice noodle fresh-keeping.

In one embodiment, the conveyor belt of the first conveyor device 2, the conveyor belt of the second conveyor device 5, and the connecting belt are all food skirt conveyor belts.

The working principle and beneficial effects of the above technical solutions are as follows: the food skirt conveyor belt can transport food without producing food harmful substances, and at the same time, the skirt can prevent the rice noodles from falling off the conveyor belt during the conveying process.

In one embodiment, the steam sterilization device 3 includes a steam sterilization cabinet 9 and a steam generator 10 , and the steam generator 10 is arranged above the steam sterilization cabinet 9 .

The working principle and beneficial effects of the above technical solutions: the steam generator 10 is used to generate the steam required by the steam sterilization cabinet 9, so as to perform steam sterilization on the passing rice noodles.

In one embodiment, a first rice noodle inlet and a rice noodle outlet are respectively provided on both sides of the steam sterilization cabinet 9 .

The working principle and beneficial effects of the above technical solutions are as follows: the first rice flour inlet and the rice flour outlet are provided, so that the rice flour on the conveyor belt can pass through the steam sterilization cabinet 9 .

In one embodiment, the first rice flour inlet and the rice flour outlet are both provided with flexible plastic curtains 13 .

The working principle and beneficial effects of the above-mentioned technical solutions are as follows: the flexible plastic curtain 13 is provided to prevent impurities from entering the interior of the device when the steam sterilization device 3 is not in use.

In one embodiment, a second rice noodle inlet is provided on the side of the light sterilization cabinet 7 close to the steam generator 10 .

The working principle and beneficial effects of the above technical solutions are as follows: the second rice flour inlet can make the rice flour of the conveyor belt enter the interior of the light sterilization cabinet 7 .

In one embodiment, the inner wall of the pulsed strong light germicidal lamp 8 is further provided with a reflective film.

The working principle and beneficial effects of the above technical solutions are: when the pulsed strong light is irradiated on the reflective film, most of the pulsed strong light can be reflected back into the light sterilization cabinet, so as to reduce the loss of the pulsed strong light and increase the utilization rate of the pulsed strong light. Effective sterilization.

In one embodiment, the rice flour preservation device 6 includes:

a refrigerating device 11, the refrigerating device 11 includes a cold air input device and a gas output device;

The fresh-keeping box 12 is arranged below the refrigerating device 11, the fresh-keeping box 12 is provided with an air outlet and an air inlet, the cold air input device is communicated with the air inlet of the fresh-keeping box 12, and the gas output device is connected to The air outlet of the fresh-keeping box 12 communicates with each other.

The working principle and beneficial effects of the above technical solutions are as follows: the refrigerating device 11 can provide cold air for the fresh-keeping box 12 through the air inlet, so that the temperature in the fresh-keeping box 12 is lowered, and the cold air is discharged from the air outlet after being circulated, and the low temperature in the fresh-keeping box 12 has a high temperature. It is helpful for food storage, thereby improving the fresh-keeping effect of the fresh-keeping box 12 on rice noodles.

In one embodiment, a first opening is arranged on the fresh-keeping box 12 , a second opening is arranged below the light sterilization cabinet 7 , and the first opening and the second opening are connected by a conveying pipe 14 .

The working principle and beneficial effects of the above-mentioned technical solutions are as follows: the fresh-keeping box 12 is connected with the light sterilization cabinet 7 through the conveying pipeline 14, and after the rice flour is sterilized in the light sterilization cabinet 7, the second conveying device 5 transports the rice flour to the end. After falling, the rice noodles will fall into the fresh-keeping box 12 from the conveying pipe 14, and the fresh-keeping box 12 will complete the fresh-keeping task.

In one embodiment, an insulating layer 15 is provided on the inner wall of the fresh-keeping box 12 .

The working principle and beneficial effects of the above technical solutions are: the thermal insulation layer 15 can isolate the interior of the fresh-keeping box 12 from the external environment, maintain the temperature inside the fresh-keeping box 12, and prevent the low temperature from being lost too quickly.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (10)

1. The utility model provides a fresh and wet rice flour freshness retaining system of light sterilization which characterized in that includes: a rice flour production device (1), a first conveying device (2), a steam sterilization device (3), a light sterilization device (4), a second conveying device (5) and a rice flour fresh-keeping device (6), the light sterilization device (4) comprises a light sterilization cabinet (7) and a pulse strong light sterilization lamp (8), one end of the first conveying device (2) is connected with a discharge hole of the rice noodle production device (1), the other end of the first conveying device (2) is connected with one end of a second conveying device (5) through a connecting belt, the steam sterilization device (3) is arranged on the first conveying device (2), the light sterilization cabinet (7) is arranged on the second conveying device (5), the pulse strong light sterilizing lamp (8) is arranged on the inner wall of the light sterilizing cabinet (7), the rice flour preservation device (6) is arranged below the light sterilization cabinet (7).

2. The light sterilization fresh and wet rice noodle fresh-keeping system according to claim 1, wherein the conveyor belt of the first conveyor (2), the conveyor belt of the second conveyor (5) and the connecting belt are all food skirt conveyor belts.

3. A light sterilization fresh and wet rice noodle fresh-keeping system as claimed in claim 1, characterized in that said steam sterilization device (3) comprises a steam sterilization cabinet (9) and a steam generator (10), said steam generator (10) is disposed above said steam sterilization cabinet (9).

4. The light sterilization fresh and wet rice noodle fresh-keeping system according to claim 3, characterized in that a first rice noodle inlet and a rice noodle outlet are respectively arranged at two sides of the steam sterilization cabinet (9).

5. The light sterilization fresh and wet rice noodle fresh-keeping system according to claim 4, wherein the first rice noodle inlet and the rice noodle outlet are both provided with a flexible plastic curtain (13).

6. A light sterilization fresh and wet rice flour freshness retaining system according to claim 3, characterized in that a second rice flour inlet is arranged at one side of the light sterilization cabinet (7) near the steam generator (10).

7. The light sterilization fresh and wet rice noodle fresh-keeping system as claimed in claim 1, wherein a reflective film is further arranged on the inner wall of the pulsed high light sterilization lamp (8).

8. A light sterilization fresh wet rice flour fresh-keeping system as claimed in claim 1, wherein said rice flour fresh-keeping device (6) comprises:

a cold storage device (11), the cold storage device (11) comprising a cold air input device and a gas output device;

fresh-keeping case (12), the setting is in the below of refrigerating plant (11), fresh-keeping case (12) sets up gas outlet and air inlet, air conditioning input device with the air inlet intercommunication of fresh-keeping case (12), gas output device with the gas outlet intercommunication of fresh-keeping case (12).

9. The fresh-keeping system of fresh and wet rice noodles with light sterilization as claimed in claim 8, wherein a first opening is arranged on the fresh-keeping box (12), a second opening is arranged below the light sterilization cabinet (7), and the first opening and the second opening are connected through a transmission pipeline (14).

10. The light sterilization fresh and wet rice noodle fresh-keeping system as claimed in claim 8, wherein the inner wall of the fresh-keeping box (12) is provided with a heat-insulating layer (15).

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