CN110949736A

CN110949736A - Food vacuum packaging device with sterilization function

Info

Publication number: CN110949736A
Application number: CN201911297161.0A
Authority: CN
Inventors: 周培学
Original assignee: Huzhou Rongli Packaging Materials Co Ltd
Current assignee: Huzhou Rongli Packaging Materials Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-04-03

Abstract

The invention discloses a food vacuum packaging device with a sterilization function, and relates to the technical field of vacuum packaging. The food vacuum packaging device with the sterilization function comprises a square box, wherein the square box is of a hollow structure, a first motor is fixedly arranged on the inner wall of the upper part of the square box, a vacuum pump is fixedly arranged on an output shaft of the first motor, a filter screen is arranged, when vacuum packaging is carried out, the vacuum pump in the square box needs to exchange gas with the outside when in work, so that the square box needs to be provided with air holes, dust in the air can enter the square box through the air holes and can enter the vacuum pump and the first motor, the air outlet is movably provided with a second movable plate through a hinge, the second movable plate is fixedly provided with a filter screen, the filter screen can filter dust in the air, the dust in the air is prevented from entering the square box, the vacuum pump and the motor I in the square box are effectively protected, and the service life of the vacuum pump and the motor I is prolonged.

Description

Food vacuum packaging device with sterilization function

Technical Field

The invention relates to the technical field of vacuum packaging, in particular to a food vacuum packaging device with a sterilization function.

Background

Food packaging is an integral part of a food commodity. One of the major projects in the food industry process. It protects the food, prevents the damage of biological, chemical and physical external factors in the process of the food leaving the factory to the hand of the consumer, and it can also have the function of keeping the stable quality of the food itself, it is convenient for the food to eat, it expresses the food appearance at first, attracts the image of consumption, and has the value beyond the material cost. Therefore, the food packaging process is also an integral part of the food manufacturing system engineering.

When placed in the air, various changes (e.g., spoilage, rancidity, discoloration, dryness, or moisture absorption) occur. Resulting in a failure to be practical. Besides its own reasons, food formulation is also very related to its environmental conditions. These environmental conditions mainly include oxygen concentration, humidity, pH, etc. Therefore, the primary function of the composite flexible package for food is to reduce the adverse effect of environmental factors on food and prevent the food from deteriorating too quickly, and vacuum packaging is required at this time. The inside vacuum pump of vacuum apparatus needs to carry out gas exchange with the external world at the during operation, consequently need set up the gas pocket on vacuum apparatus, and the dust in the air can pass through in the gas pocket gets into vacuum apparatus to influence the inside electronic equipment's of vacuum apparatus life, current vacuum packaging in addition, closing device heats in the vacuum chamber and the heat dissipation is inhomogeneous, causes easily to seal the effect not good, and makes its spare part life short.

Disclosure of Invention

The invention aims to provide a food vacuum packaging device with a sterilization function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a food vacuum packaging device with sterilization function, including square case, square case is hollow structure, fixed mounting has motor one on the top inner wall of square case, fixed mounting has the vacuum pump on the output shaft of motor one, the below wall fixed mounting of vacuum pump has the trachea, the trachea is circular shape pipe, the below inner wall fixed mounting of square case has real empty room, real empty room is square piece, and real empty room is hollow structure, the aperture has been seted up to real empty room's top wall, the aperture is circular shape hole, the trachea passes the aperture that real empty room top wall was seted up and extends to real empty room's inside.

Preferably, fixed mounting has the fixed column on real empty room's the below inner wall, the fixed column is square post, the fixed column has two, and two fixed column longitudinal symmetry, equal fixed mounting has the fixed plate on two fixed column lateral wall surfaces that are close to each other, the fixed plate sets up the position of being close to the fixed column upper end, the fixed plate is square board, the one end fixed mounting that the fixed plate is close to the fixed column has the torsional spring, the one end fixed mounting that the fixed plate was kept away from to the torsional spring has fly leaf one, fly leaf one is square board, the fixed plate is the same with the.

Preferably, equal fixed mounting has motor two on real empty room's the left and right sides inner wall, and fixed mounting has the telescopic link on motor two's the output shaft, and the equal fixed mounting of one end that two telescopic links are close to each other has the clamp plate, and the clamp plate is square board, and the equal fixed mounting of a lateral wall face that two clamp plates are close to each other has the heating wire, and the heating wire has two sets ofly, and two sets of heating wire bilateral symmetry, and two sets of heating wire crisscross installations are on.

Preferably, the round hole has been seted up to real empty room's top wall right side, the round hole has equally been seted up on the top wall of square case, real empty room's top wall right side fixed mounting has the ultraviolet germicidal lamp, the top fixed mounting of ultraviolet germicidal lamp has the electric wire, the electric wire passes the outside that the round hole of seting up on real empty room and the square case extends to square case, the outside power supply unit of square case of wire connection, circular opening has been seted up on real empty room's the place ahead wall, fixed mounting has solenoid valve on real empty room's the place ahead wall, solenoid valve is close to one side wall fixed mounting of circular opening and has the rubber circle, the circular open.

Preferably, the air outlet is formed in the left side wall of the square box and is a square opening, the air outlet is communicated with the inside of the square box, a second movable plate is movably mounted on the left side wall face of the square box through a hinge and is in a shape of a Chinese character 'hui', a filter screen is fixedly mounted on the inner wall of the second movable plate and is a square screen, a handle is fixedly mounted on one side wall face, away from the square box, of the second movable plate, and the handle is in a semicircular shape.

Preferably, an air pressure sensor is fixedly mounted on the left side of the inner wall of the upper portion of the vacuum chamber, an operation panel is fixedly mounted on the front wall face of the square box, the operation panel, the first motor, the second motor, the heating wire, the ultraviolet sterilizing lamp, the electric wire, the electromagnetic valve and the air pressure sensor are electrically connected together, an opening is formed in the front wall face of the square box, the opening is a square opening, and a valve is movably mounted on the front wall face of the square box through a hinge.

Compared with the prior art, the invention has the beneficial effects that:

(1) the food vacuum packaging device with the sterilization function is characterized in that a filter screen is arranged, when vacuum packaging is carried out, a vacuum pump in the square box needs to exchange gas with the outside during working, therefore, an air outlet needs to be formed in the square box, dust in the air can enter the square box through the air outlet, the dust can enter the vacuum pump and the motor I, so that the service life of the vacuum pump and the motor I installed in the square box is influenced, a movable plate II is movably installed on an air hole through a hinge, the movable plate II is arranged in a shape of a Chinese character hui, the filter screen is fixedly installed on the movable plate II, a handle is installed on the movable plate II, the movable plate can be pulled open by pulling the handle with hands, the filter screen is convenient to replace, the filter screen can filter the dust in the air, the dust in the air is prevented from entering the square box, the vacuum pump and the motor I in the square box, the service life of the vacuum pump and the motor I is prolonged.

(2) This food vacuum packaging device with sterilization function, through having set up the fixed column, fixed mounting has the fixed plate on the fixed column, and torsional spring and fly leaf one that set up on the fixed plate can fix food package bag's position, fixes food package bag's position, is convenient for use the heating wire next to seal, has avoided food package bag position in the vacuum chamber to change, leads to sealing the failure at last.

(3) The food vacuum packaging device with the sterilization function is provided with the ultraviolet sterilization lamp, the existing partial sterilization method is high-temperature sterilization, but the high-temperature sterilization has higher requirements on the food packaging bag, the food packaging bag can be deformed and deteriorated by high temperature, the food inside the packaging bag is influenced, the ultraviolet sterilization lamp can destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in microbial organism cells by using ultraviolet rays with proper wavelength, and the growth cell death and (or) the regeneration cell death are caused, so that the sterilization and disinfection effects are achieved, the ultraviolet sterilization is a physical method, the food packaging bag does not need to be subjected to high temperature, the health and the safety of the food are ensured, and no side effect exists.

(4) This food vacuum packaging device with sterilization function, through having set up the heating wire, the equal fixed mounting in real empty room's the left and right sides has motor two, and fixed mounting has the telescopic link on motor two's the output shaft, and the clamp plate is installed to the one end that two telescopic links are close to each other, and fixed mounting has the heating wire on the clamp plate, and the heating wire of installation is crisscross shape on two clamp plates for the leakproofness is better when sealing.

(5) This food vacuum packaging device with sterilization function, through having set up the rubber circle, circular opening has been seted up to real empty room's the place ahead wall, circular opening is the passageway of placing food, there is solenoid valve at real empty room's the place ahead wall through hinge movable mounting, operating panel can control opening and closing of solenoid valve, but when the vacuum chamber begins to extract the air, it is incomplete that there is the vacuum extraction that can lead to in real empty room wall gap, probably still have the air in the food packaging bag, make food rotten easily, so the rubber circle has been installed on solenoid valve is close to circular open-ended one side wall, the size of rubber circle is the same with circular open-ended size, real empty room's leakproofness has been strengthened, the during operation at the extraction air has been avoided, there is gaseous entering to lead to the vacuum packaging quality poor.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic side cross-sectional view of the inventive structure;

FIG. 3 is a perspective view of the structure-fixing post of the present invention;

FIG. 4 is a schematic perspective view of a vacuum chamber of the present invention;

fig. 5 is a perspective view of the present invention.

In the figure: 1 square box, 2 motor I, 3 vacuum pump, 4 air pipe, 5 vacuum chamber, 6 small holes, 7 fixed columns, 8 fixed plates, 9 motor II, 10 telescopic rods, 11 pressing plates, 12 electric heating wires, 13 torsion springs, 14 movable plate I, 15 round holes, 16 ultraviolet sterilization lamps, 17 electric wires, 18 round openings, 19 electromagnetic valves, 20 rubber rings, 21 air outlets, 22 movable plate II, 23 filter screen, 24 handles, 25 air pressure sensors, 26 operation panel, 27 openings and 28 valves.

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. 1-5, the present invention provides a technical solution: a food vacuum packaging device with a sterilization function comprises a square box 1, wherein the square box 1 is of a hollow structure, a motor I2 is fixedly installed on the upper inner wall of the square box 1, the motor I2 is of a conventional structure and is not described in detail herein, a vacuum pump 3 is fixedly installed on an output shaft of the motor I2, the vacuum pump 3 is a device for pumping air, the vacuum pump 3 is of a conventional structure and is not described herein, an air pipe 4 is fixedly installed on the lower wall surface of the vacuum pump 3, the air pipe 4 is a circular pipe, a vacuum chamber 5 is fixedly installed on the lower inner wall of the square box 1, the vacuum chamber 5 is a square block, the vacuum chamber 5 is of a hollow structure, a small hole 6 is formed in the upper wall surface of the vacuum chamber 5, the small hole 6 is a circular hole, the air pipe 4 penetrates through the small hole 6 formed in the upper wall surface of the vacuum chamber 5 and extends into the vacuum chamber 5, a fixing column, the fixed columns 7 are square columns, two fixed columns 7 are provided, the two fixed columns 7 are symmetrical front and back, a fixed plate 8 is fixedly mounted on one side wall surface of each of the two fixed columns 7 close to each other, the fixed plate 8 is arranged at a position close to the upper end of the fixed column 7, the fixed plate 8 is a square plate, a torsion spring 13 is fixedly mounted at one end of the fixed plate 8 close to the fixed column 7, the torsion spring 13 is of a conventional structure and is not described in detail herein, a movable plate 14 is fixedly mounted at one end of the torsion spring 13 far away from the fixed plate 8, the movable plate 14 is a square plate, the fixed plate 8 and the movable plate 14 are the same in size, a motor two 9 is fixedly mounted on the inner walls of the left side and the right side of the vacuum chamber 5, the motor two 9 is of a conventional structure and is not described herein, a telescopic rod 10 is fixedly mounted on an output shaft of the motor two, the pressing plates 11 are square plates, heating wires 12 are fixedly installed on one side wall surface of each pressing plate 11, which is close to each other, the heating wires 12 are of a conventional structure, details are not described herein, two groups of heating wires 12 are provided, and the two groups of heating wires 12 are bilaterally symmetrical, the two groups of heating wires 12 are installed on the two pressing plates 11 in a staggered manner, the two groups of heating wires 12 are arranged in a staggered manner, so that a seal can be more tightly sealed, a round hole 15 is formed in the right side of the upper wall surface of the vacuum chamber 5, a round hole 15 is also formed in the upper wall surface of the square box 1, an ultraviolet sterilizing lamp 16 is fixedly installed on the right side of the upper wall surface of the vacuum chamber 5, the ultraviolet sterilizing lamp 16 is a sterilizing lamp, the ultraviolet sterilizing lamp 16 is of a conventional structure, details are not described herein, an electric wire 17 is fixedly installed above the, an electric wire 17 passes through round holes 15 formed in the vacuum chamber 5 and the square box 1 and extends to the outside of the square box 1, the electric wire 17 is connected with power supply equipment outside the square box 1, a round opening 18 is formed in the front wall surface of the vacuum chamber 5, an electromagnetic valve 19 is fixedly mounted on the front wall surface of the vacuum chamber 5, the electromagnetic valve 19 is of an existing structure and is not described herein in detail, a rubber ring 20 is fixedly mounted on one side wall surface of the electromagnetic valve 19 close to the round opening 18, the rubber ring 20 is attached to the round opening 18, when the electromagnetic valve 19 is closed, the rubber ring 20 is closely attached to the round opening 18, when air inside the vacuum chamber 5 is extracted, the outside air is prevented from entering, an air outlet 21 is formed in the left side wall surface of the square box 1, the air outlet 21 is a square opening, the air outlet 21 is communicated with the inside of the square box 1, and a movable plate two 22, the second movable plate 22 is in a shape of a Chinese character 'hui', the filter screen 23 is fixedly installed on the inner wall of the second movable plate 22, the filter screen 23 is a square screen, a handle 24 is fixedly installed on a side wall surface of the second movable plate 22 away from the square box 1, the handle 24 is in a semicircular shape, the left side of the upper inner wall of the vacuum chamber 5 is fixedly installed with an air pressure sensor 25, the air pressure sensor 25 is a device for measuring the air pressure in the vacuum chamber 5, the air pressure sensor 25 is of a conventional structure, which is not described herein, an operation panel 26 is fixedly installed on a front wall surface of the square box 1, the operation panel 26 is of a conventional structure, which is not described herein, the operation panel 26, the first motor 2, the second motor 9, the heating wire 12, the ultraviolet sterilizing lamp 16, the electric wire 17, the electromagnetic valve 19 and the air pressure sensor 25 are electrically connected together, the valve 28 is movably mounted on the front wall surface of the square box 1 through a hinge, and the valve 28 is of a conventional structure and is not described in detail herein.

The working principle is as follows: opening the valve 28, opening the electromagnetic valve 19 again, placing the food packaging bag between the two fixed columns 7, pressing the first movable plate 14, pressing the downward pressure of the torsion 13 spring to position the food packaging bag, loosening the hand, fixing the position of the food packaging bag by the first movable plate 14, closing the electromagnetic valve 19 and the valve 28, starting the vacuum pump 3, extracting the air in the vacuum chamber 5, starting the motor two 9 again, enabling the two pressing plates 11 to be close to each other, sealing the opening of the food packaging bag, and opening the ultraviolet sterilizing lamp 16 to sterilize the food packaging bag.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a food vacuum packaging device with sterilization function, includes square case (1), its characterized in that: a first motor (2) is fixedly installed on the inner wall of the upper portion of the square box (1), a vacuum pump (3) is fixedly installed on an output shaft of the first motor (2), an air pipe (4) is fixedly installed on the wall surface of the lower portion of the vacuum pump (3), a vacuum chamber (5) is fixedly installed on the inner wall of the lower portion of the square box (1), two fixing columns (7) are fixedly installed on the inner wall of the lower portion of the vacuum chamber (5), a fixing plate (8) is arranged on each fixing column (7), a second motor (9) is fixedly installed on the inner walls of the left side and the right side of the vacuum chamber (5), telescopic rods (10) are fixedly installed on the output shaft of the second motor (9), pressing plates (11) are fixedly installed at the ends, close to each other, of the two telescopic rods (10), heating wires (12) are fixedly installed on the side wall surfaces, close to each other, of the two pressing, an electric wire (17) is fixedly mounted above the ultraviolet sterilizing lamp (16), a movable plate (22) is arranged on the left side wall surface of the square box (1), a filter screen (24) is fixedly mounted on the movable plate (22), an air pressure sensor (25) is fixedly mounted on the left side of the upper inner wall of the vacuum chamber (5), and an operation panel (26) is fixedly mounted on the front side wall surface of the square box (1).

2. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: the vacuum chamber (5) is of a hollow structure, a small hole (6) is formed in the upper wall surface of the vacuum chamber (5), and the air pipe (4) penetrates through the small hole (6) formed in the upper wall surface of the vacuum chamber (5) and extends into the vacuum chamber (5).

3. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: two fixed column (7) front and back symmetry, equal fixed mounting has fixed plate (8) on the lateral wall face that two fixed column (7) are close to each other, and fixed plate (8) set up in the position that is close to fixed column (7) upper end.

4. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: one end of the fixed plate (8) close to the fixed column (7) is fixedly provided with a torsion spring (13), one end of the torsion spring (13) far away from the fixed plate (8) is fixedly provided with a first movable plate (14), the first movable plate (14) is a square plate, and the fixed plate (8) and the first movable plate (14) are the same in size.

5. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: round hole (15) have been seted up to the top wall right side in vacuum chamber (5), have seted up round hole (15) on the top wall of square case (1) equally, and wire (17) pass round hole (15) of seting up on vacuum chamber (5) and square case (1) and extend to the outside of square case (1), and power supply unit outside square case (1) is connected in wire (17).

6. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: the air outlet (21) is formed in the left side wall face of the square box (1), the air outlet (21) is communicated with the inside of the square box (1), a second movable plate (22) is movably mounted on the left side wall face of the square box (1) through a hinge, and a handle (24) is fixedly mounted on one side wall face, far away from the square box (1), of the second movable plate (22).

7. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: a round opening (18) is formed in the front wall face of the vacuum chamber (5), an electromagnetic valve (19) is fixedly mounted on the front wall face of the vacuum chamber (5), and a rubber ring (20) is fixedly mounted on the side wall face, close to the round opening (18), of the electromagnetic valve (19).

8. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: the two groups of the electric heating wires (12) are bilaterally symmetrical, and the two groups of the electric heating wires (12) are installed on the two pressing plates (11) in a staggered mode.

9. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: the operation panel (26), the first motor (2), the second motor (9), the heating wire (12), the ultraviolet sterilizing lamp (16), the electric wires (17) and (19) the electromagnetic valve, (25) the air pressure sensor and (26) the operation panel are electrically connected together.

10. The vacuum packaging device for food with sterilization function as claimed in claim 1, wherein: an opening (27) is formed in the front wall face of the square box (1), and a valve (28) is movably mounted on the front wall face of the square box (1) through a hinge.