CN116784373A - Spray type sterilization device and method for canned solid-liquid mixed food containing soup - Google Patents
Spray type sterilization device and method for canned solid-liquid mixed food containing soup Download PDFInfo
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- CN116784373A CN116784373A CN202310846271.8A CN202310846271A CN116784373A CN 116784373 A CN116784373 A CN 116784373A CN 202310846271 A CN202310846271 A CN 202310846271A CN 116784373 A CN116784373 A CN 116784373A
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- sterilization
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- round hole
- liquid mixed
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 91
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 69
- 239000007921 spray Substances 0.000 title claims abstract description 36
- 235000013305 food Nutrition 0.000 title claims abstract description 31
- 235000014347 soups Nutrition 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 27
- 239000010935 stainless steel Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims description 51
- 238000005507 spraying Methods 0.000 claims description 13
- 235000013324 preserved food Nutrition 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000003993 interaction Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 235000021055 solid food Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The invention discloses a spray type sterilization device and method for a canned solid-liquid mixed food containing soup. The spray type sterilizing device comprises a lateral cylindrical sterilizing box and a can placing device, wherein the can placing device comprises a plurality of layers of sheet-shaped rectangular stainless steel plates and a base body base; the surface of the stainless steel disc is uniformly provided with a first round hole and a second round hole, a can hanging cylinder is preset in the first round hole, and a first moving mechanism which reciprocates in the horizontal direction and a second moving mechanism which reciprocates in the vertical direction are arranged in a base body base of the can placing device. According to the technical scheme, in the spray sterilization process, the cans can reciprocate in the horizontal direction and the vertical direction, so that the foods at different positions in the cans can change in position in the spray sterilization process, the heating heat is effectively transferred to the inside, and the further improvement of the can sterilization efficiency and the production efficiency is facilitated.
Description
Technical Field
The invention belongs to the field of food sterilization equipment, and particularly relates to a spray type sterilization device and method for a canned solid-liquid mixed food containing soup.
Background
The canned food refers to a commodity (simply called can) comprising a packaging container and an internal filling food, which are indispensable convenience foods in life of people, the current canned food is various, and in addition to fruits and meat, fruit juice or meat stock is usually added into the can for taste and original flavor of the canned food in the can, so that the solid-liquid mixed food can containing soup is important in the can field.
In the case of cans, sterilization is necessary in order to maintain a long shelf life. Among the many sterilization apparatuses available, spray sterilization apparatuses are one of the most widely used, and generally employ a side-lying cylindrical sterilization chamber and a can placement device. The can placing device generally adopts a drawer type can frame, cans are placed in the drawer type can frame in a layered mode, then the cans are sent into a lateral-lying cylindrical sterilization cavity, corresponding spraying time and temperature are selected according to different canned foods, and multi-layer cans in the drawer type can frame are heated by spraying hot water, so that sterilization treatment of the cans can be conveniently realized. Because the spray type sterilization equipment has a simple structure, the occupied area can be regulated and controlled, and the equipment can meet the simultaneous sterilization treatment of cans with different numbers, the spray type sterilization equipment is suitable for sterilization processing of large, medium and small foods. However, because the cans placed on the upper layer can prevent the spray hot water from fully and timely entering the cans on the lower layer and the heat conduction of the cans placed in each layer is limited, the existing spray sterilization equipment has the problems of lower sterilization efficiency and relatively poorer sterilization uniformity of cans at different positions. In the prior art, improvement is generally carried out by adopting modes of prolonging the spraying time and the like, but the spraying time is too long, so that the processing time is prolonged, the production efficiency is reduced, and meanwhile, nutrition in cans is damaged by long-time high-temperature sterilization, so that the problem still cannot be effectively solved.
Therefore, aiming at the canned food containing soup and solid-liquid mixture, the high-efficiency spray type sterilization equipment is developed, and the high-efficiency spray type sterilization equipment has good technical value and economic value.
Disclosure of Invention
The invention provides a spray type sterilization device and method for a can containing soup and solid-liquid mixed food, which are characterized in that the structure of a can placing device is specially designed, so that the can move and swing in the spraying process, further, the food at different positions in the can change in the spraying sterilization process, the effective transfer of heating heat to the food in the middle of the can is realized, the heating efficiency is improved, the heating uniformity is improved, and the sterilization efficiency and the production efficiency of the can are finally improved.
The invention relates to a spray type sterilization device for a canned solid-liquid mixed food containing soup, which adopts the main technical scheme that:
the spray type sterilizing device comprises a lateral cylindrical sterilizing box and a can placing device, wherein a lateral door is arranged at one end of the cylindrical sterilizing box, the can placing device can enter and move out of the cylindrical sterilizing box through the lateral door, and the can placing device comprises a plurality of layers of sheet-shaped rectangular stainless steel plates and a substrate base, and the stainless steel plates are positioned above the substrate base; be equipped with the bracing piece between the adjacent stainless steel dish, stainless steel dish surface equipartition has first round hole and second round hole, has preset in the first round hole that the cross section is circular shape can hanging cylinder, and the surface of can hanging cylinder is equipped with the rotatory branch that is in cross section diameter direction, rotatory branch links to each other with the draw-in groove of first round hole diameter direction, can placer's base member inside is equipped with the first motion that can horizontal direction reciprocating motion and the second motion of vertical direction reciprocating motion.
Further, the can hanging cylinder is used for placing cans, and through holes are uniformly distributed on the surface of the can hanging cylinder. Preferably, the upper surface of the can after placement does not exceed the upper edge of the can hanger.
Furthermore, the inner surface of the can hanging cylinder is also provided with an anti-impact block made of heat-resistant high polymer materials.
Further, the rotary strut of the can hanger is positioned at the upper edge of the can hanger.
Further, as a preferable scheme, a spring is arranged between the rotary supporting rod of the can hanging cylinder and the upper edge of the hanging cylinder.
Further, the connecting direction of the clamping grooves of the first round holes is perpendicular to the reciprocating motion direction of the can placing device.
Further, the outer diameter of the can hanging cylinder is smaller than the inner diameter of the first round hole, and the difference value of the outer diameter and the inner diameter is not smaller than 10 mm.
Further, the first moving mechanism and the second moving mechanism penetrate through the base body base to be connected with a power supply on the cylindrical sterilization box shell.
The invention discloses a spray sterilization method of a canned solid-liquid mixed food containing soup, which comprises the following steps:
s1, placing cans into a can hanging cylinder of a stainless steel plate of a can placing device, feeding the can placing device into a cylindrical sterilizing box, connecting a first moving mechanism and a second moving mechanism with a power supply on a cylindrical sterilizing box shell through a base body base, closing a lateral door, and opening a spraying device;
s2, starting a power supply, controlling a first movement mechanism and a second movement mechanism, enabling the can placing device to alternately perform horizontal reciprocating movement and vertical reciprocating movement according to set requirements, and completing spraying sterilization treatment of set time and temperature;
and S3, removing the can placing device with the sterilization treatment from the cylindrical sterilization box.
Further, in step S2, the single movement distance of the can placement device in the horizontal direction and the vertical direction is not more than 20 cm; the can placing device reciprocates in the horizontal direction and the vertical direction by non-uniform movement.
Compared with the prior art, the technical scheme of the invention has the following advantages:
firstly, according to the technical scheme, the first round holes and the second round holes are formed in the surfaces of the multi-layer sheet-shaped rectangular stainless steel plates of the can placing device, so that smoothness of spraying hot water among cans of different layers of stainless steel plates of the can placing device is well achieved. The arrangement of the second round hole is the same as that of the prior art, but a static can in the prior art can form shielding to the second round hole below; the invention further provides the first round hole with obviously increased aperture, so that more spray hot water can smoothly enter the lower layer through the first round hole in the process of swinging the can hanging drum in the first round hole in the sterilization process, and the high-efficiency sterilization is carried out on cans on the lower layer.
Secondly, according to the technical scheme, through the design of the first round hole and the can hanging cylinder, the cans can reciprocate in the horizontal direction and the vertical direction in the spray sterilization process, and therefore the sterilization efficiency is improved. The first movement mechanism arranged in the base body base of the can placing device is utilized to realize the horizontal reciprocating movement of the stainless steel disc above, and the second movement mechanism is utilized to realize the vertical reciprocating movement, so that the position change of cans and foods inside the cans can be realized. Particularly, under the mixing and stirring actions of the soup, heat can be quickly transferred at different positions inside the can, and heating uniformity and sterilization efficiency are improved. Further, the rotary supporting rod of the can hanging cylinder is positioned at the upper edge of the hanging cylinder, so that the gravity center of the can is lower than the position of the rotating shaft where the rotary supporting rod is positioned, and the moment action generated by the dead weight is utilized to accelerate the reciprocating swing in the horizontal direction, thereby promoting the vibration of food in the can; on the other hand, the rotary support rod of the can hanging cylinder and the upper edge of the hanging cylinder are also provided with springs, and the reciprocating motion in the vertical direction can also generate a vibration effect by utilizing the energy storage effect of the springs, so that the interaction and stirring effect of foods in the can in the vertical direction are realized.
Thirdly, the technical scheme of the invention adopts the design of single reciprocating motion distance limitation and non-uniform motion in the sterilization method, and can give consideration to sterilization uniformity and adaptability to the sterilization device. On one hand, the reciprocating single distance limit ensures that the lateral cylindrical sterilization box does not need to additionally leave an excessive space, reduces the processing cost, can keep the space of the existing lateral cylindrical sterilization box unchanged, is realized by adjusting the size of the can placing device, and has good adaptability and popularization; on the other hand, by adopting the setting of non-uniform movement and generating acceleration, the movement and interaction between foods at different positions in the can be increased, and particularly, the density difference between the soup and the solid food is fully utilized, and the full and rapid heat transfer is promoted through the rapid vibration movement of the soup, so that the sterilization uniformity is considered.
Drawings
FIG. 1 is a schematic view showing the overall structure of a can accommodating apparatus according to the present invention;
FIG. 2 is a schematic view of the structure of a sheet-like rectangular stainless steel disc of the present invention;
FIG. 3 is a schematic view of the construction of the can hanger of the present invention;
FIG. 4 is a schematic illustration of the position of the can hanger of the present invention in a stationary condition;
FIG. 5 is a schematic view of the can hanger of the present invention in a horizontal swung condition with the rotating struts free of springs;
fig. 6 is a schematic view showing a horizontal swing state of the can hanging drum of the present invention under the spring structure of the rotating strut.
Detailed Description
Referring to fig. 1-4, the spray type sterilizing device for the canned solid-liquid mixed food containing soup comprises a lateral cylindrical sterilizing box and a can placing device, wherein the lateral cylindrical sterilizing box adopts a common structure in the prior art, one end of the cylindrical sterilizing box is provided with a lateral door, and the can placing device can enter and move out of the cylindrical sterilizing box through the lateral door; the can placing device comprises a plurality of layers of sheet-shaped rectangular stainless steel plates 21 and a base body base 1, wherein a bracket 2 is fixedly arranged above the base body base 1, the stainless steel plates 21 are positioned above the base body base 1, the stainless steel plates 21 in different layers are fixedly placed on the bracket 2 in parallel, and the number of layers of the stainless steel plates is determined according to the sterilizing capacity and the inner cavity volume of the lateral-lying cylindrical sterilizing box; a supporting rod (not shown in the figure) is arranged between the adjacent stainless steel plates 21, and the arrangement positions and the number of the supporting rods are determined according to the number, the volume and the weight of cans placed on the stainless steel plates, so that the can placing device can bear the placed cans with enough strength and rigidity; the stainless steel dish 21 surface equipartition has first round hole 210 and second round hole 211, and the second round hole is used for supplying to spray hot water to pass and gets into the sterilization of lower floor's stainless steel dish, has preset in the first round hole 210 and is circular in cross section's can hanging cylinder 212, and the aperture of first round hole is showing and is greater than the second round hole, and the surface of can hanging cylinder 212 is equipped with the rotatory branch 2120 that is in cross section diameter direction, rotatory branch 2120 links to each other with the draw-in groove 2101 of first round hole 210 diameter direction, the inside first motion mechanism 11 that can horizontal direction reciprocating motion and the second motion mechanism 12 of vertical direction reciprocating motion that is equipped with of base member base 1 of can placer. When the first movement mechanism 11 reciprocates in the horizontal direction, the rotating rod 2120 of the can hanging cylinder 212 rotates around the corresponding clamping groove 2101 to drive the can hanging cylinder 212 to swing back and forth in the horizontal direction, so as to oscillate food in the can. In the process, the first round hole has larger space to enable the spray hot water above to pass through, so that the cans below can be subjected to more sufficient heat sterilization treatment.
Further, the can hanging cylinder 212 is used for placing cans, through holes are uniformly distributed on the surface of the can hanging cylinder 212, and the through holes can enable sprayed hot water to pass more smoothly.
Further, the inner surface of the can hanging cylinder 212 is further provided with an anti-impact block made of heat-resistant polymer material, which is arranged to prevent collision damage between the packaging bottle or packaging box of the can and the inner wall of the can hanging cylinder.
Further, the rotational support bar 2120 of the can hanger 212 is located at the upper edge of the can hanger 212, see fig. 5, and under this structural condition, the can hanger 212 is reciprocally swung in the horizontal direction due to the non-fixed connection between the can hanger 212 and the stainless steel plate 21 during the reciprocal movement of the first moving mechanism 11 in the horizontal direction. The position of the rotary supporting rod is limited, so that the gravity center of the can is lower than the position of the rotating shaft where the rotary supporting rod is positioned, and the moment generated by dead weight is utilized to accelerate the reciprocating swing in the horizontal direction.
Further, as a preferred solution, a spring is further provided between the rotating strut 2120 of the can hanging cylinder 212 and the upper edge of the can hanging cylinder 212, see fig. 6, under the structural condition, during the horizontal reciprocating motion of the first motion mechanism 11, the can hanging cylinder 212 stretches the spring during the swinging process, the spring can store energy, and stretches back and forth along the length direction of the spring during the swinging process, so as to promote the vibration of food in the can, and realize the interaction and stirring action of the food in the can in the vertical direction.
Further, the connecting direction of the clamping groove 2101 of the first round hole 210 is perpendicular to the reciprocating direction of the can placing device, and the arrangement can ensure that the swinging direction of the can hanging cylinder 212 is consistent with the reciprocating direction of the can placing device, so that the movement regulation and control of the can hanging cylinder can be better realized.
Further, the outer diameter of the can hanging cylinder 212 is smaller than the inner diameter of the first round hole 210, and the difference value between the two is not smaller than 10 and mm, so that the arrangement can further provide guarantee for the upper spray hot water to smoothly enter the lower stainless steel disc.
Further, the first moving mechanism 11 and the second moving mechanism 12 are connected to a power source (not shown) on the cylindrical sterilization case housing through the base 1.
The spray sterilization method of the canned solid-liquid mixed food containing soup comprises the following steps:
s1, placing cans into a can hanging cylinder 212 of a stainless steel plate 21 of a can placing device, feeding the can placing device into a cylindrical sterilizing box, connecting a first moving mechanism 11 and a second moving mechanism 12 with a power supply on a cylindrical sterilizing box shell through a base body base 1, closing a lateral door, and opening a spraying device;
s2, starting a power supply, controlling the first movement mechanism 11 and the second movement mechanism 12, enabling the can placing device to alternately perform horizontal reciprocating movement and vertical reciprocating movement according to set requirements, enabling cans to reciprocate up and down in a cylindrical sterilization box and swing in the horizontal direction, enabling soup and solid foods in the cans to vibrate and interact asynchronously, and accordingly spraying sterilization processing of set time and temperature is completed rapidly and evenly;
and S3, removing the can placing device with the sterilization treatment from the cylindrical sterilization box.
Further, in step S2, the can placement device reciprocates in the horizontal direction and the vertical direction by adopting non-uniform movement, and the design can fully utilize the density difference between the soup and the solid food in the can, realize different acceleration of the two components in the movement process, increase movement and interaction between foods at different positions in the can, promote full and rapid heat transfer by rapid vibration movement, and improve sterilization uniformity. The single moving distance of the can placing device in the horizontal direction and the vertical direction in the reciprocating motion is not more than 20 cm, the volume change of the cylindrical sterilization box is not required to be greatly adjusted by limiting the design, the processing cost is reduced, the space of the conventional lateral horizontal type cylindrical sterilization box can be kept unchanged, and the size of the can placing device is adjusted, so that the can placing device has good adaptability and popularization.
According to the technical scheme, the first round holes and the second round holes are formed in the surface of the multilayer sheet-shaped rectangular stainless steel plate of the can placing device, and through the design of the can hanging cylinder in the first round holes, cans can reciprocate in the horizontal direction and the vertical direction in the spray sterilization process, and the design of single-distance limiting and non-uniform movement of reciprocating motion is adopted, so that the food at different positions in the cans can realize position change in the spray sterilization process, the effective transmission of heating heat to the inside is realized, the heating efficiency is improved, the heating uniformity is improved, and the further improvement of the can sterilization efficiency and the production efficiency is facilitated.
Claims (10)
1. The spray type sterilizing device for the canned food containing the soup and the solid-liquid mixture comprises a lateral cylindrical sterilizing box and a can placing device, and is characterized in that the can placing device comprises a plurality of layers of flaky rectangular stainless steel plates and a base body base, and the stainless steel plates are positioned above the base body base; the surface equipartition of stainless steel dish has first round hole and second round hole, has preset in the first round hole that the cross section is circular shape can hanging cylinder, and the surface of can hanging cylinder is equipped with the rotatory branch that is in cross section diameter direction, rotatory branch links to each other with the draw-in groove of first round hole diameter direction, can placer's base member base is inside to be equipped with the first motion that can horizontal direction reciprocating motion and the second motion that vertical direction reciprocating motion.
2. The spray sterilization device for solid-liquid mixed food cans containing soup as claimed in claim 1, wherein through holes are uniformly distributed on the surface of the can hanging cylinder.
3. The spray sterilization device for canned food containing soup and solid-liquid mixture as claimed in claim 2, wherein the inner surface of the can hanging cylinder is further provided with an anti-impact block made of heat-resistant polymer material.
4. The spray sterilization apparatus for solid-liquid mixed food cans containing soup as claimed in claim 1, wherein the rotary strut of the can hanger is positioned at the upper edge of the can hanger.
5. The spray sterilization apparatus for solid-liquid mixed food cans containing soup as claimed in claim 1, wherein a spring is further provided between the rotary support bar of the can hanger and the upper edge of the can hanger.
6. The spray sterilization device for cans of solid-liquid mixed foods containing soup as claimed in claim 1, wherein the connecting line direction of the two clamping grooves of the first round hole is perpendicular to the reciprocating movement direction of the can placing device.
7. The spray sterilization apparatus for solid-liquid mixed food cans containing soup as claimed in claim 1, wherein the outer diameter of the can hanger is smaller than the inner diameter of the first circular hole.
8. The spray-type sterilizing apparatus for canned food containing soup as claimed in claim 1 wherein the first moving mechanism and the second moving mechanism are connected to a power source on the cylindrical sterilizing chamber housing through the base of the base.
9. A spray sterilization method for a canned solid-liquid mixed food containing soup is characterized by comprising the following steps:
s1, placing cans into can hanging barrels of stainless steel plates of can placing devices, conveying the can placing devices into a cylindrical sterilizing box, and starting a spraying device;
s2, starting a power supply, controlling a first movement mechanism and a second movement mechanism, enabling the can placing device to alternately perform horizontal reciprocating movement and vertical reciprocating movement according to set requirements, and completing spraying sterilization treatment of set time and temperature;
and S3, removing the can placing device with the sterilization treatment from the cylindrical sterilization box.
10. The spray sterilization method of a can of solid-liquid mixed food containing soup as claimed in claim 9, wherein in step S2, a single moving distance of the can placing means in a horizontal direction and a vertical direction is not more than 20 cm; the can placing device reciprocates in the horizontal direction and the vertical direction by non-uniform movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310846271.8A CN116784373A (en) | 2023-07-11 | 2023-07-11 | Spray type sterilization device and method for canned solid-liquid mixed food containing soup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310846271.8A CN116784373A (en) | 2023-07-11 | 2023-07-11 | Spray type sterilization device and method for canned solid-liquid mixed food containing soup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116784373A true CN116784373A (en) | 2023-09-22 |
Family
ID=88040097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310846271.8A Pending CN116784373A (en) | 2023-07-11 | 2023-07-11 | Spray type sterilization device and method for canned solid-liquid mixed food containing soup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116784373A (en) |
-
2023
- 2023-07-11 CN CN202310846271.8A patent/CN116784373A/en active Pending
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