CN215945100U

CN215945100U - Sterilization device for food packaging

Info

Publication number: CN215945100U
Application number: CN202122627485.5U
Authority: CN
Inventors: 郑兴强; 何炆岱; 任栩可; 陈良照; 柯燕枝; 陈悦
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-04
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of food packaging sterilization, in particular to a sterilization device for food packaging, which comprises a sterilization box, wherein four corners at the bottom of the sterilization box are respectively provided with a supporting leg, the front end surface of the sterilization box is provided with a sealing box door, the sealing box door is movably hinged with the sterilization box through a hinge, a control panel is arranged above the sealing box door and positioned on the sterilization box, the top of the sterilization box is provided with an ozone generator and a vacuum pump, the top end inside the sterilization box is provided with a gas equalizing component, the inside of the sterilization box is sequentially provided with a plurality of fixing plates from top to bottom, the bottom end of each fixing plate is equidistantly provided with a plurality of bag sucking and opening mechanisms, the vacuum sucking disc is vacuumized through the vacuum pump through the arranged bag sucking and opening mechanisms, two sides of a food packaging bag are sucked and fixed, and the food packaging bag is opened through the extension of a double-shaft cylinder, can carry out sterilization treatment to food package bag inside high-efficiently, improve the sterilization effect.

Description

Sterilization device for food packaging

Technical Field

The utility model relates to the technical field of food packaging sterilization, in particular to a sterilization device for food packaging.

Background

The food packaging bag is directly contacted with food, is used for containing and protecting a container of the food, is convenient for keeping food fresh and storing, and is in direct contact with the food, so the food packaging bag is extremely important in sanitation, and the food packaging bag is required to be sterilized in the production process of the food packaging bag, so that the use safety level of the packaging bag is higher.

The existing food packaging bag sterilization device is not convenient for opening the food packaging bag, so that most of the food packaging bag can only be sterilized outside the food packaging bag, the sterilization treatment inside the food packaging bag is not thorough, bacteria residue is easy to cause, and safety and sanitation are affected, so that the problem is solved by the sterilization device for food packaging.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sterilization apparatus for food packaging, which solves the above-mentioned problems of the prior art.

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

the utility model provides a sterilization apparatus for food packaging, includes the sterilization case, the supporting legs is all installed to four corners of sterilization bottom of the case portion, be provided with sealed chamber door on the preceding terminal surface of sterilization case, sealed chamber door passes through hinge swing joint with the sterilization case, the top of sealed chamber door is located and is provided with control panel on the sterilization case, the top of sterilization case is provided with ozone generator and vacuum pump, the inside top of sterilization case is provided with the gas-homogenizing subassembly, pass through intake-tube connection between gas-homogenizing subassembly and the ozone generator, the inside from the top down of sterilization case has set gradually the polylith fixed plate, the both ends of fixed plate and the inner wall fixed connection of sterilization case, the equidistant bag mechanism that opens that is provided with a plurality ofly inhales in the bottom of fixed plate.

Preferably, inhale out a bag mechanism and include biax cylinder, movable plate, direction sliding sleeve, direction slide bar, stopper and vacuum chuck, the bottom at the fixed plate is installed to the biax cylinder, all install the movable plate on the piston rod of biax cylinder both sides, the direction sliding sleeve is installed to the bottom department of movable plate, sliding connection has the direction slide bar in the direction sliding sleeve, two vacuum chuck is all installed to the one end that the direction slide bar is close to mutually, the stopper is installed to the direction slide bar other end.

Preferably, each guide slide bar is provided with a partition plate, and a spring is sleeved between the partition plate and the moving plate and outside the guide slide bar.

Preferably, each vacuum chuck is connected with the vacuum pump through an air pipe.

Preferably, the gas-homogenizing assembly comprises a main gas-distributing pipe, auxiliary gas-distributing pipes and nozzles, the gas inlet pipe is connected with the main gas-distributing pipe, a plurality of auxiliary gas-distributing pipes are arranged on two sides of the main gas-distributing pipe at equal intervals, the auxiliary gas-distributing pipes are vertically arranged with the main gas-distributing pipe, the auxiliary gas-distributing pipes are communicated with the main gas-distributing pipe, the nozzles are arranged at the bottom of each auxiliary gas-distributing pipe, and two ends of the top of the main gas-distributing pipe are connected with the sterilization box through fixing rods.

Preferably, the bottom of one side of the sterilization box is provided with an air suction cover, an air suction fan is installed in the air suction cover, and an air return pipe is connected between the air suction cover and the air inlet pipe.

Preferably, an ultraviolet germicidal lamp is mounted on the inner wall of the sterilizing box.

Preferably, the control panel is electrically connected with the ozone generator, the vacuum pump, the suction fan, the double-shaft cylinder and the ultraviolet germicidal lamp.

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

1. according to the food packaging bag opening device, the two movable plates are moved in the direction away from each other through the extension of the double-shaft cylinder through the arranged bag sucking and opening mechanism, so that the two vacuum suckers are opened, a food packaging bag is placed between the two vacuum suckers, the vacuum suckers are attached to the food packaging bag through the contraction of the double-shaft cylinder, the vacuum suckers are vacuumized through the vacuum pump, the two sides of the food packaging bag are fixed in a sucking mode, the food packaging bag is opened through the extension of the double-shaft cylinder, the interior of the food packaging bag can be sterilized efficiently, and the sterilization effect is improved.

2. According to the utility model, through the arranged gas-homogenizing component, the plurality of auxiliary gas-distributing pipes are arranged on two sides of the main gas-distributing pipe at equal intervals, so that ozone can be uniformly dispersed in the sterilization box, and the uniformity of ozone distribution is improved.

3. According to the utility model, the set suction fan works to feed the ozone in the sterilization box back into the air inlet pipe through the air return pipe, so that the flowing effect of the ozone is improved, the contact effect of the ozone and the food packaging bag is improved, and the sterilization speed is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a sterilization apparatus for food packaging according to the present invention;

FIG. 2 is a schematic view showing the internal structure of a sterilization apparatus for food packaging according to the present invention;

FIG. 3 is a schematic structural view of a gas-homogenizing assembly of a sterilization apparatus for food packaging according to the present invention;

fig. 4 is a schematic structural view of a bag sucking and opening mechanism of the sterilization device for food packaging according to the present invention.

In the figure: 1. a sterilization box; 2. supporting legs; 3. sealing the box door; 4. a control panel; 5. an ozone generator; 6. an air inlet pipe; 7. a vacuum pump; 8. an air suction hood; 9. an air return pipe; 10. an air suction fan; 11. a gas-equalizing assembly; 111. a main gas distributing pipe; 112. a secondary gas-distributing pipe; 113. a nozzle; 114. fixing the rod; 12. a fixing plate; 13. a bag sucking and opening mechanism; 131. a double-shaft cylinder; 132. moving the plate; 133. a guide sliding sleeve; 134. a guide slide bar; 135. a limiting block; 136. a vacuum chuck; 137. a partition plate; 138. a spring; 14. an ultraviolet germicidal lamp.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a sterilization device for food packaging comprises a sterilization box 1, wherein four corners at the bottom of the sterilization box 1 are respectively provided with a supporting leg 2, the front end surface of the sterilization box 1 is provided with a sealing box door 3, the sealing box door 3 is movably hinged with the sterilization box 1 through a hinge, a control panel 4 is arranged above the sealing box door 3 and positioned on the sterilization box 1, the top of the sterilization box 1 is provided with an ozone generator 5 and a vacuum pump 7, the top end inside the sterilization box 1 is provided with a gas homogenizing component 11, the gas homogenizing component 11 is connected with the ozone generator 5 through an air inlet pipe 6, the sterilization box 1 is internally provided with a plurality of fixing plates 12 from top to bottom in sequence, two ends of each fixing plate 12 are fixedly connected with the inner wall of the sterilization box 1, the bottom ends of the fixing plates 12 are provided with a plurality of bag suction and opening mechanisms 13 at equal intervals, in the utility model, ozone is input into the sterilization box 1 through the ozone generator 5 and the air inlet pipe 6 for sterilization treatment, can be inside 1 at the sterilization case with ozone homodisperse through gas-distributing subassembly 11, can open food package bag through inhaling out bag mechanism 13, the efficient carries out sterilization treatment to food package bag inside, improves the sterilization effect.

In this embodiment, referring to fig. 4, the bag sucking and opening mechanism 13 includes a dual-axis cylinder 131, a moving plate 132, a guiding sliding sleeve 133, a guiding sliding rod 134, a limiting block 135 and a vacuum chuck 136, the dual-axis cylinder 131 is installed at the bottom of the fixed plate 12, the moving plate 132 is installed on the piston rods at both sides of the dual-axis cylinder 131, the guiding sliding sleeve 133 is installed at the bottom end of the moving plate 132, the guiding sliding rod 134 is connected in the guiding sliding sleeve 133 in a sliding manner, the vacuum chuck 136 is installed at one end of the two guiding sliding rods 134 close to each other, the limiting block 135 is installed at the other end of the guiding sliding rod 134, each vacuum chuck 136 is connected with the vacuum pump 7 through an air tube, when in use, the two moving plates 132 are moved away from each other by extending the dual-axis cylinder 131, so that the two vacuum chucks 136 are opened, the food packaging bag is placed between the two vacuum chucks 136, and then the vacuum chuck 136 is attached to the food packaging bag by retracting the dual-axis cylinder 131, through vacuum pump 7 with evacuation in the vacuum chuck 136, adsorb food package bag both sides fixed, rethread biax cylinder 131 extension is opened food package bag, can high-efficiently carry out sterilization treatment to food package bag inside, improves the sterilization effect.

In this embodiment, referring to fig. 4, each guide sliding rod 134 is provided with a partition 137, a spring 138 is sleeved between the partition 137 and the moving plate 132 and outside the guide sliding rod 134, and the vacuum chuck 136 is more tightly attached to the food packaging bag under the action of the spring 138, so as to improve the adsorption effect.

In this embodiment, referring to fig. 3, the gas-equalizing assembly 11 includes a main gas-distributing pipe 111, a sub-gas-distributing pipe 112 and a nozzle 113, the gas inlet pipe 6 is connected to the main gas-distributing pipe 111, a plurality of sub-gas-distributing pipes 112 are disposed on two sides of the main gas-distributing pipe 111 at equal intervals, the sub-gas-distributing pipes 112 are perpendicular to the main gas-distributing pipe 111, the sub-gas-distributing pipes 112 are communicated with the main gas-distributing pipe 111, the nozzle 113 is disposed at the bottom of each sub-gas-distributing pipe 112, two ends of the top of the main gas-distributing pipe 111 are connected to the sterilization box 1 through a fixing rod 114, and ozone can be uniformly dispersed inside the sterilization box 1 through the main gas-distributing pipe 111 and the sub-gas-distributing pipes 112.

In this embodiment, please refer to fig. 1, an air suction cover 8 is disposed at the bottom of one side of the sterilization box 1, an air suction fan 10 is installed in the air suction cover 8, an air return pipe 9 is connected between the air suction cover 8 and the air inlet pipe 6, and ozone in the sterilization box 1 is fed back into the air inlet pipe 6 through the air return pipe 9 by the operation of the air suction fan 10, so that the flowing effect of ozone is improved, the contact effect of ozone and food packaging bags is improved, and the sterilization rate is improved.

In this embodiment, referring to fig. 2, the inner wall of the sterilization box 1 is provided with an ultraviolet germicidal lamp 14, and the ultraviolet germicidal lamp 14 is used in cooperation with ozone, so as to further improve the sterilization effect.

In this embodiment, referring to fig. 1, fig. 2 and fig. 4, the control panel 4 is electrically connected to the ozone generator 5, the vacuum pump 7, the suction fan 10, the biaxial cylinder 131 and the ultraviolet germicidal lamp 14.

The working principle of the utility model is as follows: when the ozone sterilization box is used, the sealing box door 3 is opened, the two moving plates 132 are moved towards the direction far away from each other through the extension of the double-shaft cylinder 131, so that the space between the two vacuum suckers 136 is opened, a food packaging bag is placed between the two vacuum suckers 136, then the vacuum suckers 136 are attached to the food packaging bag through the contraction of the double-shaft cylinder 131, the vacuum suckers 136 are vacuumized through the vacuum pump 7, the two sides of the food packaging bag are fixedly adsorbed, the food packaging bag is opened through the extension of the double-shaft cylinder 131, ozone is input into the gas homogenizing assembly 11 through the ozone generator 5 and the air inlet pipe 6, the ozone can be uniformly dispersed in the sterilization box 1 through the main gas distribution pipe 111 and the auxiliary gas distribution pipe 112, the ozone in the sterilization box 1 is input into the air inlet pipe 6 through the air return pipe 9 through the operation of the suction fan 10, the flowing effect of the ozone is improved, and the contact effect of the ozone and the food packaging bag is improved, the sterilization speed is improved, the food packaging bag can be sterilized efficiently, and the sterilization effect is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sterilization apparatus for food packaging, comprising a sterilization case (1), characterized in that: supporting legs (2) are arranged at four corners of the bottom of the sterilizing box (1), a sealing box door (3) is arranged on the front end surface of the sterilizing box (1), the sealing box door (3) is movably hinged with the sterilizing box (1) through a hinge, a control panel (4) is arranged above the sealing box door (3) and on the sterilizing box (1), the top of the sterilizing box (1) is provided with an ozone generator (5) and a vacuum pump (7), the top end in the sterilization box (1) is provided with a gas homogenizing component (11), the gas homogenizing component (11) is connected with the ozone generator (5) through an air inlet pipe (6), a plurality of fixing plates (12) are sequentially arranged in the sterilization box (1) from top to bottom, the two ends of the fixed plate (12) are fixedly connected with the inner wall of the sterilization box (1), the bottom end of the fixing plate (12) is provided with a plurality of bag sucking and opening mechanisms (13) at equal intervals.

2. The sterilization apparatus for food packaging as recited in claim 1, wherein: inhale out bag mechanism (13) and include biax cylinder (131), movable plate (132), direction sliding sleeve (133), direction slide bar (134), stopper (135) and vacuum chuck (136), the bottom at fixed plate (12) is installed in biax cylinder (131), all install movable plate (132) on the piston rod of biax cylinder (131) both sides, bottom department of movable plate (132) installs direction sliding sleeve (133), sliding connection has direction slide bar (134) in direction sliding sleeve (133), two vacuum chuck (136) are all installed to the one end that direction slide bar (134) are close to mutually, stopper (135) are installed to direction slide bar (134) other end.

3. The sterilization apparatus for food packaging as set forth in claim 2, wherein: each guide sliding rod (134) is provided with a partition plate (137), and a spring (138) is sleeved between each partition plate (137) and the moving plate (132) and positioned on the outer side of each guide sliding rod (134).

4. The sterilization apparatus for food packaging as set forth in claim 2, wherein: each vacuum suction cup (136) is connected with the vacuum pump (7) through an air pipe.

5. The sterilization apparatus for food packaging as recited in claim 1, wherein: the gas equalizing assembly (11) comprises a main gas distributing pipe (111), auxiliary gas distributing pipes (112) and nozzles (113), the gas inlet pipe (6) is connected with the main gas distributing pipe (111), a plurality of auxiliary gas distributing pipes (112) are arranged on two sides of the main gas distributing pipe (111) at equal intervals, the auxiliary gas distributing pipes (112) and the main gas distributing pipe (111) are vertically arranged, the auxiliary gas distributing pipes (112) are communicated with the main gas distributing pipe (111), each auxiliary gas distributing pipe (112) is provided with the nozzles (113) at the bottom, and the two ends of the top of the main gas distributing pipe (111) are connected with the sterilization box (1) through fixing rods (114).

6. The sterilization apparatus for food packaging as recited in claim 1, wherein: the bottom of sterilization case (1) one side is provided with aspiration channel (8), install aspiration fan (10) in aspiration channel (8), be connected with muffler (9) between aspiration channel (8) and intake pipe (6).

7. The sterilization apparatus for food packaging as recited in claim 1, wherein: an ultraviolet germicidal lamp (14) is arranged on the inner wall of the sterilizing box (1).

8. The sterilization apparatus for food packaging as recited in claim 7, wherein: the control panel (4) is electrically connected with the ozone generator (5), the vacuum pump (7), the suction fan (10), the double-shaft cylinder (131) and the ultraviolet germicidal lamp (14).