CN216931745U

CN216931745U - Food fresh-keeping device by using electron beam irradiation

Info

Publication number: CN216931745U
Application number: CN202220341449.4U
Authority: CN
Inventors: 施申强
Original assignee: Zhejiang Zhengshi Radiation Technology Co ltd
Current assignee: Zhejiang Zhengshi Radiation Technology Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-12
Anticipated expiration: 2032-02-21

Abstract

The utility model relates to the technical field of food sterilization and preservation, in particular to a food preservation device by electron beam irradiation, which comprises a conveyor, wherein an electron beam irradiator is fixedly arranged on the conveyor through a connecting frame, a preservation chamber is fixedly arranged at the upper end of the conveyor, a refrigerating fan is fixedly arranged at the upper end of the preservation chamber through an assembly seat, a wind guide cover is fixedly arranged in the preservation chamber, a wind guide pipe is fixedly communicated with a wind outlet port of the refrigerating fan, the wind guide cover is fixedly communicated with one end of the wind guide pipe, a plurality of air outlets are arranged at intervals on the bottom surface of the wind guide cover, and a controller is fixedly arranged on the side surface of the preservation chamber. Is favorable for ensuring the quality of food.

Description

Food fresh-keeping device by using electron beam irradiation

Technical Field

The utility model relates to the technical field of food sterilization and preservation, in particular to a food preservation device by using electron beam irradiation.

Background

The electron irradiation is mainly used for sterilizing microorganisms by penetrating electron beam rays generated by an electron accelerator into an article, is physical sterilization, does not change the taste, smell, color, appearance and nutritional ingredients of the product under the common irradiation intensity, does not add any chemical articles in the whole sterilization process, does not generate any radiation residue only by using the electron beam generated by high voltage electricity for sterilization, and belongs to a green environment-friendly sterilization and fresh-keeping mode.

However, in the use process of the traditional electron beam irradiation food fresh-keeping device, because only sterilization treatment is performed on the conveyed food, a suitable low-temperature fresh-keeping environment cannot be provided for the food conveyed after the sterilization treatment, the fresh-keeping time limit of the food is shortened, and the fresh-keeping effect of the food is influenced, so the electron beam irradiation food fresh-keeping device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a food preservation device by electron beam irradiation, which solves the problems that in the use process of the traditional food preservation device by electron beam irradiation, the food preservation device only carries out sterilization treatment on conveyed food, and cannot provide a suitable low-temperature preservation environment for the conveyed food after sterilization treatment, so that the preservation period of the food is shortened, and the preservation effect of the food is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an utilize electron beam irradiation food fresh-keeping device, includes the conveyer, the conveyer passes through link fixed mounting has the electron beam irradiator, the upper end fixed mounting of conveyer has the fresh-keeping chamber, the upper end of fresh-keeping chamber has the refrigeration fan through assembly seat fixed mounting, the inside fixed wind scooper that is provided with of fresh-keeping chamber, the fixed intercommunication of air-out port of refrigeration fan has the guide duct, the wind scooper is fixed communicate in guide duct one end, a plurality of air outlets have been seted up at the bottom surface interval of wind scooper, the fixed controller that is provided with in side of fresh-keeping chamber, the inside wall fixed mounting of fresh-keeping chamber has temperature sensor, the fixed intercommunication of air-inlet port of wind scooper has the air-supply line.

Preferably, the output end of the temperature sensor is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the input end of the refrigeration fan.

Through setting up like this for the fresh-keeping indoor temperature information transmission to the controller that temperature sensor monitored, the operation of refrigeration fan is controlled according to temperature information to the controller.

Preferably, the air outlets are linearly and equidistantly distributed on the bottom surface of the air guide cover at intervals.

Through setting up like this, reached and to have arranged the purpose to the fresh-keeping indoor with cold air is distributed, can carry out even cooling to the fresh-keeping indoor portion and handle.

Preferably, a ventilation disc is fixed to one end of the air inlet pipe and communicated with the air inlet pipe, and a filter screen is fixedly mounted on the inner side of the ventilation disc.

Through setting up the filter screen, can carry out filtration treatment to the air of introducing, prevent subsidiary impurity in the air and arrange to influence food quality in the fresh-keeping room.

Preferably, the inner side surface of the fresh-keeping chamber is fixedly provided with a heat insulation layer which is a polyurethane rigid foam layer component.

Through setting up the insulating layer, reached and makeed the purpose that improves fresh-keeping room heat preservation heat-proof quality.

Preferably, the bottom end of the conveyor is fixedly connected with a support frame, and the bottom surface of the support frame is fixedly provided with an anti-skidding bottom block.

Through setting up anti-skidding bottom block, reached the purpose that improves support frame antiskid performance.

Compared with the prior art, the utility model has the beneficial effects that:

the cold air is generated by the refrigerating fan and is blown into the fresh-keeping chamber in a distributed manner through the air outlets of the air guide cover, so that the interior of the fresh-keeping chamber can be uniformly cooled, the temperature sensor monitors the temperature in the fresh-keeping chamber in real time, and the controller controls the refrigerating fan to operate according to temperature information, so that the temperature in the fresh-keeping chamber is always in a low-temperature fresh-keeping environment, a proper low-temperature fresh-keeping environment can be provided for the food conveyed after sterilization treatment, the fresh-keeping time of the food is prolonged, the fresh-keeping effect of the food is improved, and the food quality is favorably ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged structural view of a portion a in fig. 2.

In the figure: 1. a conveyor; 11. a connecting frame; 12. an electron beam irradiator; 13. a support frame; 2. a fresh-keeping chamber; 21. a controller; 22. assembling a seat; 23. a temperature sensor; 24. a thermal insulation layer; 3. a refrigeration fan; 31. an air guide pipe; 32. an air inlet pipe; 33. a vent disc; 34. a filter screen; 4. a wind scooper; 41. an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a technical solution provided by the present invention is:

a food fresh-keeping device utilizing electron beam irradiation comprises a conveyor 1, wherein an electron beam irradiator 12 is fixedly arranged on the conveyor 1 through a connecting frame 11, so that the electron beam irradiator 12 can sterilize food on the conveyor 1, a fresh-keeping chamber 2 is fixedly arranged at the upper end of the conveyor 1, a refrigerating fan 3 is fixedly arranged at the upper end of the fresh-keeping chamber 2 through an assembly seat 22, a wind guide cover 4 is fixedly arranged inside the fresh-keeping chamber 2, a wind guide pipe 31 is fixedly communicated with a wind outlet port of the refrigerating fan 3, the wind guide cover 4 is fixedly communicated with one end of the wind guide pipe 31, a plurality of air outlets 41 are arranged at intervals on the bottom surface of the wind guide cover 4, so that cold air generated by the refrigerating fan 3 can be blown into the fresh-keeping chamber 2 through the air outlets 41 of the wind guide cover 4, the internal temperature of the fresh-keeping chamber 2 is in a low-temperature fresh-keeping environment, a controller 21 is fixedly arranged on the side surface of the fresh-keeping chamber 2, and a temperature sensor 23 is fixedly arranged on the inner side wall of the fresh-keeping chamber 2, an air inlet pipe 32 is fixedly communicated with an air inlet port of the air guiding cover 4.

As a preferred implementation manner in this embodiment, an output end of the temperature sensor 23 is electrically connected to an input end of the controller 21, and an output end of the controller 21 is electrically connected to an input end of the refrigeration fan 3, so that the temperature information inside the fresh food compartment 2 monitored by the temperature sensor 23 is transmitted to the controller 21, and the controller 21 controls the refrigeration fan 3 to operate according to the temperature information.

As a preferred embodiment in this embodiment, as shown in fig. 2, the air outlets 41 are linearly and equidistantly distributed on the bottom surface of the air guiding cover 4, so as to achieve the purpose of dispersedly discharging the cold air into the fresh food compartment 2, and to uniformly cool the interior of the fresh food compartment 2.

As a preferred embodiment in this embodiment, as shown in fig. 3, a ventilation tray 33 is fixed to one end of the air inlet pipe 32, and a filter screen 34 is fixed to the inside of the ventilation tray 33, so as to filter the introduced air and prevent impurities in the air from being discharged into the fresh food compartment 2 to affect the food quality.

As a preferred embodiment in this embodiment, as shown in fig. 2, a thermal insulation layer 24 is fixedly disposed on the inner side surface of the fresh food compartment 2, and the thermal insulation layer 24 is a rigid polyurethane foam layer member, so as to achieve the purpose of improving the thermal insulation performance of the fresh food compartment 2.

As a preferred implementation manner in this embodiment, as shown in fig. 1, a supporting frame 13 is fixedly connected to the bottom end of the conveyor 1, and an anti-skid bottom block is fixedly arranged on the bottom surface of the supporting frame 13, so as to achieve the purpose of improving the anti-skid performance of the supporting frame 13.

The device of this embodiment is in the use, electron beam irradiator 12 can carry out sterilization treatment to the food on the conveyer 1, use cooling fan 3 to produce cold air, cold air blows to fresh-keeping room 2 in through each air exit 41 decentralization of wind scooper 4, can be to 2 inside even cooling processing of fresh-keeping room, the 2 inside temperatures in temperature sensor real-time supervision fresh-keeping room, controller 21 controls the operation of cooling fan 3 according to temperature information, make 2 inside temperatures in fresh-keeping room be in the fresh-keeping environment of low temperature all the time, can provide suitable low temperature fresh-keeping environment for the food that passes through on the conveyer 1.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A food fresh-keeping device utilizing electron beam irradiation comprises a conveyor (1), wherein an electron beam irradiator (12) is fixedly installed on the conveyor (1) through a connecting frame (11), and the food fresh-keeping device is characterized in that a fresh-keeping chamber (2) is fixedly installed at the upper end of the conveyor (1), a refrigerating fan (3) is fixedly installed at the upper end of the fresh-keeping chamber (2) through an assembly seat (22), an air guide cover (4) is fixedly arranged inside the fresh-keeping chamber (2), an air guide pipe (31) is fixedly communicated with an air outlet port of the refrigerating fan (3), the air guide cover (4) is fixedly communicated with one end of the air guide pipe (31), a plurality of air outlets (41) are formed in the bottom surface of the air guide cover (4) at intervals, a controller (21) is fixedly arranged on the side surface of the fresh-keeping chamber (2), and a temperature sensor (23) is fixedly installed on the inner side wall of the fresh-keeping chamber (2), an air inlet port of the air guide cover (4) is fixedly communicated with an air inlet pipe (32).

2. The apparatus for preserving food freshness by irradiation of electron beam as claimed in claim 1, wherein: the output end of the temperature sensor (23) is electrically connected to the input end of the controller (21), and the output end of the controller (21) is electrically connected to the input end of the refrigeration fan (3).

3. The apparatus for preserving food freshness by irradiation of electron beam as claimed in claim 1, wherein: the air outlets (41) are linearly distributed on the bottom surface of the air guide cover (4) at equal intervals.

4. The apparatus for preserving food freshness by irradiation of electron beam as claimed in claim 1, wherein: the one end of air-supply line (32) is fixed communicating pipe and is had ventilation dish (33), the inboard fixed mounting of ventilation dish (33) has filter screen (34).

5. The apparatus for preserving food freshness by irradiation of electron beam as claimed in claim 1, wherein: the inner side surface of the fresh-keeping chamber (2) is fixedly provided with a heat insulation layer (24), and the heat insulation layer (24) is a rigid polyurethane foam layer component.

6. The apparatus for preserving food freshness by irradiation of electron beam as claimed in claim 1, wherein: the bottom end of the conveyor (1) is fixedly connected with a support frame (13), and an anti-skidding bottom block is fixedly arranged on the bottom surface of the support frame (13).