CN211893806U

CN211893806U - High deoxidation vacuum food packaging device

Info

Publication number: CN211893806U
Application number: CN202020122973.3U
Authority: CN
Inventors: 王世强; 刘林
Original assignee: Enshi Sansey Biotechnology Co ltd
Current assignee: Enshi Sansey Biotechnology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-10
Anticipated expiration: 2030-01-19

Abstract

The utility model provides a high deoxidation vacuum food packaging device, including nitrogen gas jar, airtight box and deoxidization pipeline, the nitrogen gas jar is connected through the branch road that admits air the airtight box, be equipped with packagine machine in the airtight box, the deoxidization pipeline is including giving vent to anger branch road and circulation branch road, the branch road one end of giving vent to anger is connected airtight box, just give vent to anger along keeping away from on the branch road airtight box direction is equipped with first control valve, first filter and vacuum pump in proper order, circulation branch road one end is connected airtight box, the other end is connected the branch road of giving vent to anger is close to airtight box one end, along keeping away from on the circulation branch road airtight box direction is equipped with second control valve, deoxidation pipe, fan, second filter and third control valve in proper order. The utility model has the advantages that: the food is sealed in a high vacuum environment, so that the food is prevented from being mildewed, rotted and deteriorated, the color, the smell and the taste of the food are kept, the shelf life is prolonged, the safety and the reliability are realized, and the risk of eating by mistake is prevented.

Description

High deoxidation vacuum food packaging device

Technical Field

The utility model relates to a food packaging equipment technical field especially relates to a high deoxidation vacuum food packaging device.

Background

Vacuum packaging, also called pressure reduction packaging, is to completely pump out and seal air in a packaging container, maintain the packaging container in a high pressure reduction state, and ensure that the air is rare and equivalent to a low oxygen effect, so that microorganisms have no survival condition, and the aims of fresh fruits and no occurrence of rot are fulfilled. The existing vacuum package has the defects that the oxygen removing capacity is limited, the oxygen removing effect is limited by the quality of a vacuum pump, and oxygen is removed by packaging an oxygen removing agent in a packaging container, but the oxygen removing agent increases the possibility of being eaten by consumers (particularly children) by mistake; if the deoxidizer bag is broken, the quality of the product is seriously influenced, and even poisoning is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention provide a highly deoxygenated vacuum food packaging device.

An embodiment of the utility model provides a high deoxidation vacuum food packaging device, including nitrogen gas jar, airtight box and deoxidization pipeline, the nitrogen gas jar is connected through the branch road that admits air airtight box, be equipped with packagine machine in the airtight box, the deoxidization pipeline is including giving vent to anger branch road and circulation branch road, it connects to give vent to anger branch road one end airtight box, just it goes up along keeping away from to give vent to anger the branch road airtight box orientation is equipped with first control valve, first filter and vacuum pump in proper order, circulation branch road one end is connected airtight box, the other end is connected the branch road of giving vent to anger is close to airtight box one end, along keeping away from on the circulation branch road airtight box orientation is equipped with second control valve, deoxidation pipe, fan, second filter and third control valve in proper.

Further, the deoxidation pipe comprises a deoxidation pipe body and an end cover, one end of the deoxidation pipe body is opened, the end of the deoxidation pipe body passes through the end cover for sealing, the deoxidation pipe body comprises an inner pipe, a ceramic sleeve and a heat insulation sleeve, the ceramic sleeve wraps the surface of the inner pipe, an electric heating wire is arranged between the ceramic sleeve and the inner pipe, the heat insulation sleeve wraps the surface of the ceramic sleeve, and the inner pipe is used for storing deoxidizers.

Further, the deoxidation pipe is provided with an air inlet and an air outlet, the air inlet is arranged on the end cover, the air outlet is arranged on the deoxidation pipe body, the deoxidation pipe body is far away from one end of the end cover, and the air outlet is arranged on the filter screen.

Furthermore, one end of the ceramic sleeve is provided with a step end face, threads are arranged on the step end face, and the end cover is in threaded connection with the step end face.

Further, a sealing gasket is arranged between the step end face and the end cover.

Furthermore, the air inlet branch is provided with a regulating valve.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the utility model discloses a high deoxidation vacuum food packaging device carries out preliminary deoxidization to the seal box through the vacuum pump, utilizes the circulation branch road to carry out high deoxidation through nitrogen gas, seals food container again under high vacuum environment after accomplishing the deoxidation, prevents the rotten of packing food, keeps the look fragrant smell of food to prolong the shelf life, and for the sealed deoxidier that deposits in food container, safe and reliable prevents the risk of mistake eating.

Drawings

FIG. 1 is a schematic view of a highly deoxygenated vacuum food packaging apparatus of the present invention;

fig. 2 is a schematic view of the deoxygenator tube 6 of fig. 1.

In the figure: 1-nitrogen tank, 2-closed box, 3-air inlet branch, 4-air outlet branch, 5-circulation branch, 6-deoxygenation tube, 601-deoxygenation tube body, 602-end cover, 603-inner tube, 604-ceramic sleeve, 605-heat preservation sleeve, 606-electric heating wire, 607-step end face, 608-sealing washer, 609-air inlet, 610-air outlet, 611-filter screen, 7-regulating valve, 8-packaging machine, 9-first control valve, 10-first filter, 11-vacuum pump, 12-second control valve, 13-third control valve, 14-second filter, 15-fan and 16-food container.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention provides a highly deoxygenated vacuum food packaging device, which includes a nitrogen tank 1, a closed box 2 and a deoxygenation pipeline,

nitrogen gas jar 1 is used for storing nitrogen gas, nitrogen gas jar 1 is connected through air intake branch 3 seal box 2, still be equipped with governing valve 7 on the air intake branch 3, this governing valve 7 can adjust and let in nitrogen gas flow in the seal box 2. A packaging machine 8 is arranged in the closed box body 2, and a plurality of food containers 16 to be hermetically packaged are placed on the packaging machine 8.

Deoxidization pipeline is including giving vent to anger branch road 4 and

circulation branch road

5, 4 one ends in the branch road of giving vent to anger are connected seal box 2, just give vent to anger along keeping away from on the branch road 4 seal box 2 direction is equipped with first control valve 9, first filter 10 and vacuum pump 11 in proper order, 5 one ends in the branch road of circulation are connected seal box 2, the other end is connected give vent to anger branch road 4 and is close to seal box 2 one end, along keeping away from on the branch road 5 seal box 2 direction is equipped with second control valve 12, deoxidation pipe 6, fan 15, second filter 14 and third control valve 13 in proper order.

Referring to fig. 2, in the present embodiment, the deoxidation pipe 6 includes a deoxidation pipe body 601 and an end cover 602, one end of the deoxidation pipe body 601 is open and the end is sealed by the end cover 602, the deoxidation pipe body 601 includes an inner pipe 603, a ceramic sleeve 604 and a heat insulation sleeve 605, the ceramic sleeve 604 wraps the surface of the inner pipe 603, a heating wire 606 is disposed between the ceramic sleeve 604 and the inner pipe 603, the heating wire 606 is disposed around the surface of the inner pipe 603, the heat insulation sleeve 605 wraps the surface of the ceramic sleeve 604, the inner pipe 603 is used for storing a deoxidizer, the heating wire 606 is used for heating the deoxidizer in the inner pipe 603, and the heat insulation sleeve 605 prevents heat from leaking out and improves a heating effect.

The deoxidation pipe 6 is provided with an air inlet 609 and an air outlet 610, the air inlet 609 is arranged on the end cover 602, the air outlet 609 is arranged at one end of the deoxidation pipe body 601 far away from the end cover 602, the air inlet 609 and the air outlet 610 are both tubular joints, the air inlet 609 and the air outlet 610 are connected into the circulation branch 5, the air inlet 609 is close to the second regulating valve 12, and the air outlet 610 is close to the fan 15. And the gas outlet 609 is arranged on a filter screen 611, and the filter screen 611 prevents the deoxidizer in the inner tube 603 from entering the closed box body 2.

In this embodiment, the end cap 602 is in threaded connection with the deoxidation pipe body 601, specifically, one end of the ceramic sleeve 604 is provided with a stepped end surface 607, the stepped end surface 607 is provided with threads, and the end cap 602 is in threaded connection with the stepped end surface 607. A sealing gasket 608 is further disposed between the stepped end surface 607 and the end cover 602, the sealing gasket 608 may be a high temperature resistant teflon gasket, and the sealing gasket 608 enhances the sealing effect between the end cover 602 and the deoxidation pipe body 601.

The utility model discloses a high deoxidation vacuum food packaging device is to food container's sealed package's process does:

closing the regulating valve 7, the second control valve 12 and the third control valve 13, opening the first control valve 9, starting the vacuum pump 11, and preliminarily sucking and exhausting air in the closed box body 2;

opening the regulating valve 7, introducing nitrogen into the closed box body 2 by the nitrogen tank 1, and closing the first control valve 9, the vacuum pump 11 and the regulating valve 7 when the pressure in the closed box body 2 reaches the normal pressure;

preheating the deoxidizer in the inner tube 603 through the heating wire 606, after preheating to a proper temperature, opening the second control valve 12 and the third control valve 13, starting the fan 15, and enabling the gas in the closed box body 2 to circulate through the deoxidation pipe 6 through the circulation branch 5 for deep deoxidation;

after the residual oxygen amount in the closed box body 2 meets the requirement of oxygen removal, the second control valve 12 and the third control valve 13 and the fan 15 are closed, and the packaging machine 8 is started to seal and package the food container.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A high deoxidation vacuum food packaging device is characterized in that: including nitrogen gas jar, seal box and deoxidization pipeline, the nitrogen gas jar is connected through the branch road that admits air the seal box, be equipped with packagine machine in the seal box, the deoxidization pipeline is including giving vent to anger branch road and circulation branch road, it connects to give vent to anger branch road one end the seal box, just give vent to anger on the branch road along keeping away from the seal box direction is equipped with first control valve, first filter and vacuum pump in proper order, circulation branch road one end is connected the seal box, the other end is connected the branch road of giving vent to anger is close to seal box one end, along keeping away from on the circulation branch road the seal box direction is equipped with second control valve, deoxidization pipe, fan, second filter and third.

2. A highly deoxygenated vacuum food packaging unit as defined in claim 1 wherein: the deoxidation pipe comprises a deoxidation pipe body and an end cover, wherein one end of the deoxidation pipe body is opened and the end of the deoxidation pipe body passes through the end cover for sealing, the deoxidation pipe body comprises an inner pipe, a ceramic sleeve and a heat insulation sleeve, the ceramic sleeve wraps the surface of the inner pipe, the ceramic sleeve and a heating wire are arranged between the inner pipe, the heat insulation sleeve wraps the surface of the ceramic sleeve, and the inner pipe is used for storing a deoxidizer.

3. A highly deoxygenated vacuum food packaging unit as defined in claim 2 wherein: the deoxidation pipe is provided with an air inlet and an air outlet, the air inlet is arranged on the end cover, the air outlet is arranged on the deoxidation pipe body and is far away from one end of the end cover, and the air outlet is arranged on the filter screen.

4. A highly deoxygenated vacuum food packaging unit as defined in claim 2 wherein: one end of the ceramic sleeve is provided with a step end face, threads are arranged on the step end face, and the end cover is in threaded connection with the step end face.

5. A highly deoxygenated vacuum food packaging unit as defined in claim 4 wherein: and a sealing gasket is arranged between the step end face and the end cover.

6. A highly deoxygenated vacuum food packaging unit as defined in claim 1 wherein: and the air inlet branch is provided with a regulating valve.