CN218588138U - High-temperature sterilization device for food production - Google Patents

Abstract

The utility model relates to a food sterilization apparatus field specifically discloses a high temperature sterilization apparatus for food production, and it includes the support body, the support body includes stand and rigid coupling in four of four vertical settings apron on the stand, apron below rigid coupling has the box with a net that is used for placing packaged food, the box with a net overcoat is equipped with the pot body, be provided with on the support body and be used for ordering about the elevating system of the pot body ascending and descending in vertical direction, on the apron in install the shower head in the box with a net, the shower head communicates with the water source that provides hot water. The application can improve the problem that the contact time of hot water and food package is short and the contact area is limited in the related art, so that the sterilization effect is poor.

Description

High-temperature sterilization device for food production

Technical Field

The application relates to the field of food sterilization devices, in particular to a high-temperature sterilization device for food production.

Background

Food sterilization is to take food raw materials or products as objects, and prolongs the shelf life of food by killing microorganisms which may cause food deterioration. The common food sterilization methods mainly comprise high-temperature sterilization, high-pressure sterilization, irradiation sterilization, microwave sterilization and the like. The high-temperature sterilization mainly includes hot water circulation sterilization, steam sterilization, and water spraying sterilization.

Chinese patent No. CN216164958U in the related art proposes a packaged food high-temperature sterilization device, which comprises a water boiling tank, a bracket and a sterilization tank, wherein a motor is fixedly installed at the lower end of the sterilization tank, an output shaft of the motor is connected with a sterilization net rack, the sterilization net rack is positioned below a first water pipe and a second water pipe, and the first water pipe and the second water pipe spray hot water to sterilize packaged food.

Among the above-mentioned correlation technique, the first raceway and the second raceway blowout hot water that are located sterilization rack top, after disinfecting to food package's up end, hot water falls into the sterilization tank bottom of sterilization rack below, and at this in-process, hot water and food package's contact time is shorter and area of contact is limited, leads to the sterilization effect not good.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the contact time of hot water and food package is short and area of contact is limited among the relevant art and leads to the sterilization effect not good, the application provides a high temperature sterilization device for food production.

The application provides a high temperature sterilization apparatus for food production adopts following technical scheme:

the utility model provides a high temperature sterilization device for food production, includes the support body, the support body includes stand and rigid coupling in four of four vertical settings the apron of ground one end is kept away from to the stand, apron below rigid coupling has the box with a net that is used for placing packaged food, the box with a net overcoat is equipped with the pot body, be provided with on the support body and be used for ordering about the elevating system of the pot body rising and falling in vertical direction, on the apron in install the shower head in the box with a net, the shower head communicates with the water source of providing hot water.

By adopting the technical scheme, during sterilization, the lifting mechanism drives the pot body to ascend and is sleeved outside the net cage, hot water sprayed by the spray head falls on a food package in the net cage to sterilize the upper end surface of the food package, then the hot water falls in the pot body to soak the packaged food in the net cage and sterilize each surface of the food package, and the problem of poor sterilization effect caused by limited contact area between the hot water and the food package in the related technology is solved; on the other hand, by prolonging the soaking time of the packaged food in hot water, the problem of poor sterilization effect caused by short contact time of the hot water and the food package in the related technology can be solved; after sterilization is finished, the lifting mechanism drives the pot body to descend and separate from the net cage, water in the net cage falls into the pot body, and packaged food is drained.

Optionally, the support body on in the fixed fixing base that is provided with in the below of the pot body, elevating system including set up in on the fixing base and be used for the drive the pot body is at the straight line driving piece of vertical direction rising and falling.

By adopting the technical scheme, during sterilization, the linear driving piece drives the pot body to ascend and is sleeved outside the net cage, and hot water in the pot body soaks packaged food in the net cage, so that the sterilization effect is achieved; after sterilization is finished, the linear driving part drives the pot body to descend and be far away from the net cage, water in the net cage falls into the pot body, and packaged food in the net cage can be drained.

Optionally, the shower head communicates in proper order has shower and water tank, install electric heating pipe in the water tank, be provided with on the shower and be used for driving about the hot water the water tank with endless circulation mechanism between the pot body.

Through adopting above-mentioned technical scheme, electric heating pipe heats the water in the water tank, circulation mechanism orders about hot water and circulates between the water tank and the pot body, hot water in the water tank passes through the shower promptly, spout the box with a net by the shower head and disinfect to packaged food, the water in the box with a net falls into the pot body, at this in-process, the temperature of water reduces, the water reentrant water tank in the pot body heats, the water rethread circulation mechanism after the heating gets into the pot body and sterilizes packaged food, so realize the recycling of water promptly.

Optionally, the circulating mechanism comprises a water pump installed on the spray pipe, a water outlet pipe connected to the bottom of the pot body and a telescopic pipe connected between the water outlet pipe and the water tank, and a valve is installed on the water outlet pipe.

By adopting the technical scheme, the water pump is started, the water pump drives hot water in the water tank to be sprayed into the net box through the spraying pipe, the water in the net box falls into the pot body, and then flows into the water tank through the water outlet pipe and the telescopic pipe, so that the circulation of the hot water between the water tank and the pot body is realized; when the pot body is lifted, the telescopic pipe is stretched along with the pot body, and the circulation of hot water in the pipeline is not influenced.

Optionally, the upper edge of the pot body abuts against the lower end face of the cover plate, and a sealing mechanism for sealing a gap between the pot body and the cover plate is arranged at the abutting part of the pot body and the cover plate.

By adopting the technical scheme, the sealing mechanism seals the gap between the pot body and the cover plate, reduces the heat loss speed from the gap between the pot body and the cover plate, and is beneficial to slowing down the cooling speed of hot water in the pot body, thereby prolonging the heat preservation time of the hot water and improving the sterilization effect of the hot water on packaged food.

Optionally, the pot body is provided with a groove on the end surface of the upper edge, the groove extends along the outline direction of the upper edge of the pot body, the sealing mechanism comprises a sealing strip fixedly connected to the lower end surface of the cover plate and matched with the groove in an inserted manner, and the sealing strip is made of elastic material.

By adopting the technical scheme, the sealing strip made of the elastic material is inserted into the groove to seal a gap between the pot body and the cover plate.

Optionally, the groove is flared.

By adopting the technical scheme, when the pot body rises, the flaring-shaped groove is convenient for the sealing strip to be inserted.

Optionally, the side wall and the bottom wall of the pot body both comprise an inner wall and an outer wall, and a heat insulation layer is arranged between the inner wall and the outer wall.

By adopting the technical scheme, the heat-insulating layer reduces the heat loss speed of the pot body, and is beneficial to slowing down the cooling speed of hot water in the pot body, thereby prolonging the heat-insulating time of the hot water and improving the sterilization effect of the hot water on packaged food.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when sterilization is carried out, the linear driving piece drives the pot body to rise and is sleeved outside the net cage, hot water sprayed out of the spray head falls onto a food package in the net cage, the upper end face of the food package is sterilized, then the hot water falls into the pot body, the packaged food in the net cage is soaked, and all surfaces of the packaged food are sterilized, so that the problem of poor sterilization effect caused by limited contact area of the hot water and the food package in the related technology is solved; on the other hand, by prolonging the soaking time of the packaged food in hot water, the problem of poor sterilization effect caused by short contact time of the hot water and the food package in the related technology can be solved;

2. by arranging the sealing mechanism and the heat-insulating layer, the heat dissipation speed of the pot body is reduced, and the cooling speed of hot water in the pot body is favorably slowed down, so that the heat-insulating time of the hot water is prolonged, and the sterilization effect of the hot water on packaged food is improved;

3. through setting up water pump, water tank, shower, outlet pipe and flexible pipe, can realize the recycling of water.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present application during sterilization.

Fig. 2 is a schematic view of the entire structure of the door of the refrigerator according to the embodiment of the present application when the sterilization is completed and the door is opened.

FIG. 3 is a schematic view of the entire structure of the door of the refrigerator according to the embodiment of the present invention

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

FIG. 5 is a schematic partial sectional view mainly used for showing the internal structure of the side wall of the pot body in the embodiment of the application.

Reference numerals are as follows: 1. a frame body; 11. a column; 12. a cover plate; 13. a sealing strip; 14. a fixed seat; 15. a linear drive; 2. a net cage; 21. a box body; 22. a box door; 23. inserting a ring; 24. a movable sheet; 25. a through hole; 26. a rod is inserted; 27. a bump; 3. a pan body; 31. a groove; 32. an inner wall; 33. an outer wall; 34. a heat-insulating layer; 41. a shower head; 42. a shower pipe; 43. a water tank; 44. an electric heating tube; 45. a water pump; 46. a water outlet pipe; 47. a telescopic pipe; 48. and (4) a valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a high temperature sterilization device for food production. Referring to fig. 1 and 2, the high-temperature sterilization device for food production comprises a frame body 1, wherein the frame body 1 comprises four vertically arranged upright posts 11 and a cover plate 12 fixedly connected to the four upright posts 11 and far away from one end of the ground, a net cage 2 used for placing packaged food is fixedly connected to the lower portion of the cover plate 12, a pot body 3 is sleeved outside the net cage 2, a lifting mechanism used for driving the pot body 3 to ascend and descend in the vertical direction is arranged on the frame body 1, a spray head 41 is arranged on the cover plate 12 in the net cage 2, and the spray head 41 is communicated with a water source for providing hot water.

Specifically, referring to fig. 1 and 2, a fixing seat 14 is fixedly arranged below the pot body 3 on the frame body 1, and the lifting mechanism includes a linear driving element 15 which is arranged on the fixing seat 14 and used for driving the pot body 3 to lift in the vertical direction. In this embodiment, linear driving piece 15 is the cylinder, and the piston rod and the cylinder body of cylinder rigid coupling respectively on the diapire of the pot body 3 and fixing base 14, offer the perforation that the piston rod that supplies the cylinder passed on the fixing base 14. In this embodiment, the number of cylinders is two. In other possible embodiments, the linear drive 15 can also be an electric ram or a hydraulic cylinder.

During sterilization, the piston rod of cylinder stretches out, orders about the pot body 3 and rises and the cover is located outside box with a net 2, and shower head 41 spun hot water falls on the food package in box with a net 2, sterilizes food package's up end, then hot water falls in the pot body 3, soaks the packaged food in box with a net 2, sterilizes each surface of food package, has improved among the correlation technique hot water and the limited not good problem that leads to the sterilization effect of food package area of contact. On the other hand, by prolonging the soaking time of the packaged food in hot water, the problem of poor sterilization effect caused by short contact time of the hot water and the food package in the related art can be solved.

After sterilization is finished, the piston rod of the air cylinder retracts to drive the pot body 3 to descend and to be far away from the net cage 2, water in the net cage 2 falls into the pot body 3, and packaged food is drained. The two cylinders work synchronously, which is helpful for improving the lifting stability of the pan body 3.

To facilitate the taking and placing of food in the net cage 2, referring to fig. 3, the net cage 2 includes a cage body 21 and a door 22 hinged to one side of the cage body 21. Referring to fig. 4, a free end of the box door 22 is hinged with a movable plate 24, one side of the box body 21 close to the free end of the box door 22 is fixedly connected with an insert ring 23, and the movable plate 24 is provided with a through hole 25 for inserting the insert ring 23; an insert rod 26 penetrates through the insert ring 23, a lug 27 is fixedly connected to one end, far away from the ground, of the insert rod 26, and the outer peripheral contour of the lug 27 is larger than the inner ring contour of the insert ring 23.

The door 22 is opened to take and place the food in the net cage 2. The door 22 is closed, the movable piece 24 is rotated towards the direction close to the box body 21, the insertion ring 23 is arranged in the through hole 25 in a penetrating mode, the insertion rod 26 is inserted into the insertion ring 23, and the door 22 can be locked on the box body 21. The projection 27 helps prevent the insert rod 26 from falling off the insert ring 23 under the action of gravity, so that the door 22 and the cabinet 21 are locked more firmly and reliably.

Referring to fig. 2, the shower head 41 is sequentially communicated with a shower pipe 42 and a water tank 43, an electric heating pipe 44 is installed in the water tank 43, and a circulating mechanism for driving hot water to circulate between the water tank 43 and the pot body 3 is arranged on the shower pipe 42. Specifically, the circulating mechanism comprises a water pump 45 arranged on the spray pipe 42, a water outlet pipe 46 connected to the bottom of the pot body 3, and an expansion pipe 47 connected between the water outlet pipe 46 and the water tank 43, wherein a valve 48 is arranged on the water outlet pipe 46.

During sterilization, the electric heating pipe 44 heats water in the water tank 43, the water pump 45 is started, the water pump 45 drives hot water in the water tank 43 to pass through the spray pipe 42, and the hot water is sprayed into the net cage 2 through the spray head 41 to sterilize packaged food; the valve 48 is closed, the water in the net cage 2 falls into the pot body 3, and the hot water in the pot body 3 is used for soaking and sterilizing the packaged food.

When the water temperature in the pot body 3 is reduced, the valve 48 is opened, the water in the pot body 3 flows into the water tank 43 through the water outlet pipe 46 and the extension pipe 47 and is heated, the heated water enters the pot body 3 through the spray pipe 42 under the driving of the water pump 45 to sterilize packaged food, and the water is recycled. When the pan body 3 is lifted, the extension tube 47 extends along with the pan body, and the circulation of hot water in the pipeline is not affected.

Referring to fig. 1, the upper edge of the pot body 3 abuts against the lower end surface of the cover plate 12, and a sealing mechanism for sealing a gap between the pot body 3 and the cover plate 12 is disposed at the abutting part of the pot body 3 and the cover plate 12. Specifically, referring to fig. 5, a groove 31 is provided on the end surface of the upper edge of the pot body 3, the groove 31 extends along the profile direction of the upper edge of the pot body 3, the sealing mechanism includes a sealing strip 13 fixedly connected to the lower end surface of the cover plate 12 and in plug-in fit with the groove 31, the sealing strip 13 is made of an elastic material, and in this embodiment, the sealing strip 13 is made of rubber. Further, the groove 31 is flared.

When the pan body 3 is raised, the sealing strip 13 is inserted into the groove 31, and the groove 31 is flared to facilitate the insertion of the sealing strip 13. The sealing strip 13 made of elastic material seals the gap between the pot body 3 and the cover plate 12, reduces the heat loss speed from the gap between the pot body 3 and the cover plate 12, and is beneficial to slowing down the cooling speed of hot water in the pot body 3, thereby prolonging the heat preservation time of the hot water and improving the sterilization effect of the hot water on packaged food.

In order to further prolong the heat preservation time of the hot water, referring to fig. 5, the side wall and the bottom wall of the pot body 3 both comprise an inner wall 32 and an outer wall 33, and a heat preservation layer 34 is arranged between the inner wall 32 and the outer wall 33. The heat-insulating layer 34 may be a heat-insulating cotton layer, or may be other materials having a heat-insulating function.

The heat preservation layer 34 reduces the heat loss speed from the side wall and the bottom wall of the pot body 3, and is beneficial to slowing down the cooling speed of hot water in the pot body 3, thereby prolonging the heat preservation time of the hot water and improving the sterilization effect of the hot water on packaged food.

The implementation principle of the high-temperature sterilization device for food production in the embodiment of the application is as follows: during sterilization, the linear driving piece 15 drives the pot body 3 to ascend and is sleeved outside the net cage 2, hot water sprayed by the spray head 41 falls on food packages in the net cage 2 to sterilize the upper end face of the food packages, then the hot water falls in the pot body 3 to soak packaged food in the net cage 2, and therefore all surfaces of the food packages are sterilized, and the problem that the sterilization effect is poor due to the fact that the contact area of the hot water and the food packages is limited in the related technology is solved. On the other hand, by prolonging the soaking time of the packaged food in hot water, the problem of poor sterilization effect caused by short contact time of the hot water and the food package in the related art can be improved. After the sterilization is finished, the linear driving piece 15 drives the pot body 3 to descend and is separated from the net cage 2, water in the net cage 2 falls into the pot body 3, and the packaged food is drained.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high temperature sterilization apparatus for food production which characterized in that: including support body (1), support body (1) includes stand (11) and rigid coupling in four of four vertical settings stand (11) are kept away from apron (12) of ground one end, apron (12) below rigid coupling has box with a net (2) that are used for placing packaged food, box with a net (2) overcoat is equipped with the pot body (3), be provided with on support body (1) and be used for ordering about the elevating system of the pot body (3) ascending and descending in vertical direction, on apron (12) in install shower head (41) in box with a net (2), shower head (41) and the water source intercommunication that provides hot water.

2. The high-temperature sterilization device for food production according to claim 1, wherein: the pot body is characterized in that a fixing seat (14) is fixedly arranged below the pot body (3) on the frame body (1), and the lifting mechanism comprises a linear driving piece (15) which is arranged on the fixing seat (14) and used for driving the pot body (3) to ascend and descend in the vertical direction.

3. The high-temperature sterilization device for food production according to claim 1, wherein: the spray header (41) is sequentially communicated with a spray pipe (42) and a water tank (43), an electric heating pipe (44) is installed in the water tank (43), and a circulating mechanism for driving hot water to circulate between the water tank (43) and the pot body (3) is arranged on the spray pipe (42).

4. The high-temperature sterilization device for food production according to claim 3, wherein: the circulating mechanism comprises a water pump (45) arranged on the spray pipe (42), a water outlet pipe (46) connected to the bottom of the pot body (3) and a telescopic pipe (47) connected between the water outlet pipe (46) and the water tank (43), and a valve (48) is arranged on the water outlet pipe (46).

5. The high-temperature sterilization device for food production according to claim 1, wherein: the upper edge of the pot body (3) is abutted to the lower end face of the cover plate (12), and a sealing mechanism used for sealing a gap between the pot body (3) and the cover plate (12) is arranged at the abutting part of the pot body (3) and the cover plate (12).

6. The high-temperature sterilization device for food production according to claim 5, wherein: the terminal surface on the edge has seted up recess (31) on the pot body (3), recess (31) are followed the profile direction on the edge extends on the pot body (3), sealing mechanism include the rigid coupling in apron (12) lower terminal surface and with sealing strip (13) of recess (31) grafting adaptation, sealing strip (13) are made by elastic material.

7. The high-temperature sterilization device for food production according to claim 6, wherein: the groove (31) is flared.

8. The high-temperature sterilization device for food production according to claim 1, wherein: the lateral wall and the bottom wall of the pot body (3) both comprise an inner wall (32) and an outer wall (33), and a heat preservation layer (34) is arranged between the inner wall (32) and the outer wall (33).

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