CN212854100U - Sterilization device, sterilization component thereof and continuous sterilization system - Google Patents

Sterilization device, sterilization component thereof and continuous sterilization system Download PDF

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Publication number
CN212854100U
CN212854100U CN202020844093.7U CN202020844093U CN212854100U CN 212854100 U CN212854100 U CN 212854100U CN 202020844093 U CN202020844093 U CN 202020844093U CN 212854100 U CN212854100 U CN 212854100U
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China
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sterilization
steam
sterilization container
container
wall
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Expired - Fee Related
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CN202020844093.7U
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Chinese (zh)
Inventor
于淼
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Wuxi Hisri Technology Co ltd
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Wuxi Hisri Technology Co ltd
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Priority to CN202020844093.7U priority Critical patent/CN212854100U/en
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Abstract

The utility model relates to a steam sterilization, especially sterilization apparatus and sterilization part and continuous sterilization system thereof. The sterilization device comprises a sterilization container, wherein a feed inlet and a discharge outlet are formed in the sterilization container; the rotary impeller is rotatably arranged in the sterilization container and provided with at least one blade, and the discharge port is arranged on the side surface of the sterilization container along the axial direction of the rotary impeller; the steam air outlet is provided with a plurality of steam air outlet holes, the steam air outlet holes are arranged on the sterilization container and/or the rotary impeller and communicated with the sterilization container, and the steam air outlet holes are used for introducing steam into the sterilization container for sterilization. The utility model provides a sterilization apparatus intermittently lets in steam, the steam use amount is few, the energy consumption is low, with low costs to can effectively reduce the loss of material high temperature degeneration.

Description

Sterilization device, sterilization component thereof and continuous sterilization system
Technical Field
The utility model relates to a steam sterilization, especially sterilization apparatus and sterilization part and continuous sterilization system thereof.
Background
The existing steam sterilization device adopts an air flow type, materials are sterilized through superheated steam, and the materials are conveyed while sterilization is carried out. The mode needs continuous introduction of superheated steam, and has the disadvantages of huge use amount of the superheated steam, high energy consumption and high sterilization cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides an intermittent type lets in steam, to steam use amount few, the energy consumption is low, with low costs sterilization apparatus, concrete technical scheme is:
the sterilization device comprises a sterilization container, wherein a feed inlet and a discharge outlet are formed in the sterilization container; the rotary impeller is rotatably arranged in the sterilization container and provided with at least one blade, and the discharge port is arranged on the side surface of the sterilization container along the axial direction of the rotary impeller; the steam air outlet is provided with a plurality of steam air outlet holes, the steam air outlet holes are arranged on the sterilization container and/or the rotary impeller and communicated with the sterilization container, and the steam air outlet holes are used for introducing steam into the sterilization container for sterilization.
Through adopting above-mentioned technical scheme, the material lets in superheated steam after getting into the sterilization container and sterilizes, and the material is exported after the sterilization, just lets in superheated steam when only sterilizing, and superheated steam need not all the other times, has practiced thrift superheated steam's use amount greatly, effectively reduced cost and energy consumption.
The rotary impeller is used for stirring materials after superheated steam is introduced, so that the materials are fully contacted with the superheated steam, the sterilization effect and efficiency are improved, the sterilization time is shortened, the materials are sent out from the discharge port through improving the rotating speed of the rotary impeller during discharging, the materials do not need to be blown out through the steam, and the steam is saved.
Furthermore, the axis of the rotary impeller is horizontally arranged, and the material falls on the blades when the feeding hole feeds the material.
Through adopting above-mentioned technical scheme, the material falls on the blade and avoids the material to contact with the inner wall of high temperature sterilization container, because high temperature can cause the material denaturation, reduces material high temperature loss.
The former process of rotating the impeller is to rotate at high speed and suck cold air through the breather valve to send out the material, and because the thickness of the blade is thinner than the wall thickness of the container, the temperature is fast reduced, and the temperature is lower than the temperature of the inner wall of the sterilization container, the influence of the temperature on the material can be reduced.
The position of the blade stop can be detected and positioned through a sensor, so that part of the blades are positioned in a horizontal device during feeding, and the material directly falls on the blades with lower temperature.
Further, the blades are flat blades or arc blades.
Through adopting above-mentioned technical scheme, the circular arc blade makes things convenient for the ejection of compact.
Further, the discharge hole is tangent to the inner wall of the sterilization container.
Through adopting above-mentioned technical scheme, the discharge gate sets up easy ejection of compact with the inner wall of sterilization container is tangent, improves the efficiency of the ejection of compact.
Further, the steam outlet is arranged at one end or two ends of the sterilization container, is arranged opposite to the inner wall of the sterilization container, and is used for blowing steam to the inner wall of the sterilization container; or the steam air outlet is arranged at one end or two ends of the sterilization container and is arranged along the edge of the inner wall of the sterilization container, and the axis of the steam air outlet is parallel to the axis of the sterilization container and is used for blowing air along the axial direction of the inner wall of the sterilization container.
Through adopting above-mentioned technical scheme, steam blows to the inner wall of sterilization container, avoids the material bonding at the inner wall of sterilization container, and the blade is got rid of the material to the inside of sterilization container, and steam blows back the material, makes material and steam fully contact.
The steam holes are arranged along the edge of the sterilization container, and the steam is blown along the axis to ensure that the steam is blown along the inner wall of the sterilization container, so that the materials adhered to the inside of the sterilization bin are effectively blown away.
The steam outlet holes are oppositely formed at the two ends of the steam pipe, so that the inner wall can be completely covered by steam, and no dead angle is left.
Rotatory impeller during the sterilization is with even getting rid of the inner wall to the sterilization container of material, and steam then blows away the material, and relative speed is big, and material contact steam is more abundant, has promoted sterilization efficiency.
Furthermore, the steam pipe is annular, the steam pipe is arranged at one end or two ends of the sterilization container, a plurality of steam outlet holes are formed in the steam pipe, and the steam outlet holes are arranged opposite to the inner wall of the sterilization container or are arranged along the edge of the inner wall of the sterilization container and parallel to the axis of the sterilization container.
Through adopting above-mentioned technical scheme, the steam pipe is convenient to process to be located the inside in sterilization storehouse, be convenient for keep warm.
A sterilization process comprising the steps of: the material is fed into the sterilizing container, then steam is introduced into the sterilizing container, the rotating impeller is rotated to stir the material for sterilization, and after sterilization, the rotating impeller rotates at an accelerated speed to discharge the material from a discharge hole through centrifugal force.
A sterilization part comprising the sterilization device; the feeding valve is connected with the feeding hole; the discharge valve is connected with the discharge hole; a breather valve in communication with the sterilization container; the air inlet valve is communicated with the steam outlet hole; a motor connected with the rotary impeller.
The continuous sterilization system comprises the sterilization components, and the number of the sterilization components is not less than two; and the outlet of the multi-way valve is respectively connected with the air inlet valve, and the inlet of the multi-way valve is connected with a steam air source.
The continuous sterilization system is characterized in that four sterilization components are arranged, and the multi-way valve is a five-way valve.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model provides a pair of sterilization apparatus intermittently lets in steam, steam use amount is few, the energy consumption is low, with low costs to can effectively reduce the loss of material high temperature degeneration.
Drawings
FIG. 1 is a schematic view of a steam tube installed in a sterilization chamber;
FIG. 2 is a front view of the sterilization chamber with the sterilization chamber covers mounted at both ends and horizontally arranged;
FIG. 3 is a schematic structural view of the sterilization chamber hidden in FIG. 1;
FIG. 4 is a sectional view taken along the feed inlet, and the sterilization chamber cover is provided with a steam outlet;
FIG. 5 is a cross-sectional view of the steam outlet and feed inlet disposed on the sterilization chamber cover;
FIG. 6 is a cross-sectional view of the rotary impeller with the vane outlet holes;
FIG. 7 is a schematic structural view of a rotary impeller in which the blades are circular arc blades;
fig. 8 is a schematic diagram of a continuous sterilization system.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings.
Example one
As shown in fig. 1 to 6, the sterilization device comprises a sterilization container, wherein a feed inlet 32 and a discharge outlet 11 are arranged on the sterilization container; the rotary impeller is rotatably arranged in the sterilization container, the rotary impeller is provided with at least one blade 22, and the discharge port 11 is arranged on the side surface of the sterilization container along the axial direction of the rotary impeller; a plurality of steam outlet holes 41 are arranged, the steam outlet holes 41 are arranged on the sterilization container and/or the rotary impeller and communicated with the sterilization container, and the steam outlet holes 41 are used for introducing steam into the sterilization container for sterilization.
The material is sterilized by introducing superheated steam after entering the sterilization container, the material is output after sterilization, the superheated steam is introduced only when sterilization is finished, and the superheated steam is not required in other times, so that the use amount of the superheated steam is greatly saved, and the cost and the energy consumption are effectively reduced.
The rotary impeller is used for stirring materials after superheated steam is introduced, so that the materials are fully contacted with the superheated steam, the sterilization effect and efficiency are improved, the sterilization time is shortened, the materials are sent out from the discharge port 11 through improving the rotating speed of the rotary impeller during discharging, the materials do not need to be blown out through the steam, and the steam is saved.
Specifically, the sterilization container comprises a cylindrical sterilization bin 1 and sterilization bin covers 3, and the sterilization bin covers 3 are fixed at two ends of the sterilization bin 1. The feed inlet 32 is arranged on the sterilization bin 1 or the sterilization bin cover 3; the discharge port 11 is arranged on the side surface of the sterilizing bin 1.
The rotary impeller comprises a rotary shaft 21 and a plurality of blades 22, the blades 22 are arranged along the axis of the rotary shaft 21 in an annular array mode, one end or two ends of the rotary shaft 21 are fixed on a bearing seat 33, the bearing seat 33 is fixed on the sterilization bin cover 3, the rotary shaft 21 and the sterilization bin 1 are arranged in a coaxial mode, and a gap is reserved between the blades 22 and the inner wall of the sterilization bin 1.
Example two
On the basis of the first embodiment, the axis of the rotating impeller is horizontally arranged, and the material falls on the impeller when the feeding hole 11 feeds the material.
Specifically, the sterilization chamber 1 and the rotary impeller are both horizontally arranged, and the material falls on the blades 22 when the feeding port 32 feeds the material. The material falls on the blades 22 to avoid the material from contacting the inner wall of the high-temperature sterilization container, and the high temperature can cause material denaturation, so that the high-temperature loss of the material is reduced.
When the blade 22 is turned to the horizontal state during feeding, the material falls directly on the blade 22.
The former process of rotating the impeller is to rotate at a high speed and suck cold air through a breather valve to send out the material, and because the thickness of the blade 22 is thinner than the wall thickness of the sterilization bin 1, the temperature is reduced quickly and is lower than the temperature of the inner wall of the sterilization bin 1, the influence of the temperature on the material can be reduced.
The position at which the vanes 22 stop can be detected by sensors to ensure that some of the vanes 22 are in a horizontal position during feeding so that the material falls directly onto the vanes 22 at a lower temperature.
As shown in fig. 5, when the feeding port 32 is disposed on the sterilization chamber cover plate 3, it is necessary to ensure that at least one blade 22 is in a horizontal state, and the feeding port 32 is located above the blade 22 in the horizontal state, so as to ensure that the material falls on the blade 22 in the horizontal state.
When the feed inlet 32 is arranged on the sterilization chamber 1, it is required to be arranged at the top of the sterilization chamber 1 or at least above one of the blades 22 in the horizontal state, so as to ensure that the materials fall on the blades 22 in the horizontal state.
EXAMPLE III
On the basis of any of the above embodiments, as shown in fig. 6 and 7, the blade 22 is a flat blade or a circular blade. As shown in fig. 7, the circular arc blade facilitates the discharging.
Example four
On the basis of any of the above embodiments, the discharge opening 11 is tangential to the inner wall of the sterilization container.
Specifically, as shown in fig. 4, the discharge port 11 is arranged tangentially to the inner wall of the sterilization chamber 1. The discharge port 11 is tangent to the inner wall of the sterilization bin 1, so that the materials are easy to discharge, the throwing-out force of the materials is maximum, and the discharging efficiency is improved. The discharge port 11 is arranged on the sterilization bin 1, so that the material can be thrown out of the discharge port 11 by improving the rotating speed of the rotating impeller without being discharged by an external blowing device.
The discharging is realized by rotating the rotary impeller at high speed, axially sucking sterile air and tangentially discharging, namely, conveying powder or particles out by air conveying.
EXAMPLE five
On the basis of any of the above embodiments, the steam outlet holes 41 are provided at one end or both ends of the sterilization vessel, and are disposed opposite to the inner wall of the sterilization vessel, for blowing the steam toward the inner wall of the sterilization vessel.
Specifically, the steam outlet 41 is arranged opposite to the inner wall of the sterilization bin 1, that is, the steam outlet 41 is arranged obliquely and faces the inside of the sterilization bin 1.
Steam blows to the inner wall of the sterilization bin 1, and materials are prevented from being bonded on the inner wall of the sterilization bin 1.
This method can be adopted when the length of the sterilization chamber 1 is short.
Specifically, as shown in fig. 4, the steam outlet 41 is disposed on one of the sterilization chamber covers 3 and is arranged in a circular array along the axis of the sterilization chamber cover 3. Steam outlet holes 41 are arranged on the two sterilization bin covers 3. The steam outlet holes 41 are oppositely arranged at the two ends to ensure that the inner wall can be completely covered by steam without dead angles. When the length of the sterilization bin 1 is longer, air can be blown from two ends, so that the coverage rate of the blown air is ensured.
EXAMPLE six
On the basis of any of the above embodiments, as shown in fig. 5, the steam outlet holes 41 are provided at one end or both ends of the sterilization container and are provided along the edge of the inner wall of the sterilization container, and the axis of the steam outlet holes 41 is provided in parallel with the axis of the sterilization container for blowing air axially along the inner wall of the sterilization container.
The steam outlet 41 is arranged along the edge of the sterilization bin 1, and blows along the axis to ensure that the steam blows along the inner wall of the sterilization bin 1, and effectively blows away the materials adhered to the inside of the sterilization bin 1.
This method can be adopted when the length of the sterilization chamber 1 is long, as long as steam can be blown to the opposite sterilization chamber cover 3.
Specifically, the steam outlet holes 41 are arranged on one sterilization bin cover 3 or two sterilization bin covers 3 in an annular array and are positioned at the edge of the inner wall of the sterilization bin 1.
Steam blows to the inner wall in sterilization storehouse 1, avoids the material bonding at the inner wall in sterilization storehouse 1, and blade 22 gets rid of the material to the inside in sterilization storehouse 1, and steam blows back the material, makes material and steam fully contact.
The steam outlet holes 41 are oppositely arranged at the two ends to ensure that the inner wall can be completely covered by steam without dead angles.
EXAMPLE seven
On the basis of any one of the above embodiments, the sterilization container further comprises a steam pipe 4, the steam pipe 4 is annular, the steam pipe 4 is arranged at one end or two ends of the sterilization container, the steam pipe 4 is provided with a plurality of steam outlet holes 41, and the steam outlet holes 41 are arranged opposite to the inner wall of the sterilization container or are arranged along the edge of the inner wall of the sterilization container and parallel to the axis of the sterilization container.
As shown in fig. 1 to 4, the steam outlet hole 41 is provided on the steam pipe 4, not on the sterilization case lid 3. The steam outlet holes 41 are arranged in an annular array around the axis of the steam pipe 4, and the steam outlet holes 41 may be arranged obliquely or in parallel with the axis of the steam pipe 4. When the steam outlet hole 41 is obliquely arranged, the steam is blown to the inside of the sterilization bin 1, and when the steam outlet hole 41 is arranged in parallel with the axis of the steam pipe 4, the steam is positioned at the edge of the inner wall of the sterilization bin 1. The steam pipe 4 is convenient to process and is positioned inside the sterilization bin 1, so that heat preservation is facilitated.
Example eight
On the basis of any of the above embodiments, as shown in fig. 6, the blades 22 of the rotary impeller are provided with a plurality of steam outlet holes 41, and the steam outlet holes 41 are used for introducing steam.
The steam outlet holes 41 can improve the stirring efficiency while preventing the materials from sticking to the blades 22.
Specifically, a main air inlet 25 is arranged on a rotating shaft 21 of the rotating impeller, a secondary air inlet 23 is arranged on the blade 22, and the secondary air inlet 23 is respectively communicated with the steam outlet 41 and the main air inlet 25, so that the blade 22 blows out superheated steam.
Example nine
On the basis of any one of the above embodiments, the sterilization method comprises the following steps: the materials are fed into the sterilization container firstly, then steam is introduced into the sterilization container, the rotating impeller is rotated to stir the materials for sterilization, the rotating impeller rotates at an accelerated speed after sterilization is finished, and the materials are discharged from the discharge port 11 through centrifugal force.
Rotatory impeller during the sterilization is with even getting rid of the inner wall to the sterilization container of material, and steam then blows away the material, and relative speed is big, and material contact steam is more abundant, has promoted sterilization efficiency.
Example ten
In addition to any one of the first to eighth embodiments, a sterilization unit comprising the sterilization unit; the feeding valve is connected with the feeding hole; the discharge valve is connected with the discharge hole; the breather valve is communicated with the sterilization container; the air inlet valve is communicated with the steam outlet hole; and the motor is connected with the rotating impeller.
During operation, the feed valve is opened, and the material blows in the inside in sterilization storehouse 1 through high-pressure gas to drop on blade 22, the breather valve exhausts, and the feed valve is closed after the feeding, and the admission valve is opened, lets in superheated steam, and the starter motor simultaneously, motor drive rotatory impeller rotates, and rotatory impeller stirring material carries out steam sterilization. After steam sterilization is finished, the air inlet valve is closed, the discharge valve and the breather valve are opened, the rotary impeller rotates at an accelerated speed, and materials leave from the discharge hole 11 under the action of centrifugal force.
EXAMPLE eleven
On the basis of the tenth embodiment, as shown in fig. 8, the continuous sterilization system comprises at least two sterilization parts; air inlet valves 52, the number of the air inlet valves 52 is the same as that of the sterilization containers 10, and the air inlet valves 52 are connected with the sterilization containers 10; the outlets of the multi-way valve 51 and the multi-way valve 51 are respectively connected with an air inlet valve 52, and the inlet of the multi-way valve 51 is connected with a steam air source. The multi-way valve 51 sequentially supplies air to the sterilization container 10.
The existing sterilization equipment has the working procedures that: feeding the materials, introducing steam for sterilization, outputting the materials after sterilization, and performing reciprocating circulation. Because the sterilization time is short, generally 5-10 seconds, the preparation time is long, and a process of discharging, feeding and sterilizing is about 10-30 seconds, the materials are prepared in most of time, the actual sterilization time is short, and the overall sterilization efficiency is low.
The two sterilization containers 10 can be sterilized alternately, the sterilization amount is increased by nearly one time in the same time, the sterilization efficiency is greatly improved, and the sterilization time is shortened.
Example twelve
In addition to the eleventh embodiment, four sterilization containers 10 and four air intake valves 52 are provided, and the multi-way valve 51 is a five-way valve. Four sterilization containers 10 are provided to substantially meet the production cycle, three are inefficient, and five steam introduction times are insufficient. The five-way valve is a five-way rotary valve, one inlet and four outlets, and the valve core is rotated to connect the inlet with one outlet each time.
When the sterilization device works, the five-way valve is firstly communicated with the first sterilization container 10, superheated steam is added into the sterilization container 10, about 5-10 seconds are needed, then the rest sterilization containers 10 are fed, when the first sterilization container 10 finishes sterilization, the discharge is started, the five-way valve sends the steam into the second sterilization container 10, when the second sterilization container 10 finishes sterilization, the discharge is started, the five-way valve sends the steam into the third sterilization container 10, when the first sterilization container 10 finishes discharge, the feed is started, when the third sterilization container 10 finishes sterilization, the discharge is started, when the second sterilization container 10 finishes discharge, the feed is started, the five-way valve sends the steam into the fourth sterilization container 10, when the fourth sterilization container 10 finishes sterilization and starts discharge, the first sterilization container 10 finishes feeding, the five-way valve sends the steam into the first sterilization container 10, the reciprocating operation realizes continuous sterilization, and greatly improves the sterilization efficiency.
The circulating air supply is realized through the multi-way valve 51, the steam damage is reduced, and the continuous production is realized.
A continuous sterilization system comprising a continuous sterilization apparatus; a steam generating device connected with an inlet of the multi-way valve 51; and the feeding device is connected with the feeding valve.
The feeding device is a screw feeding device, and the bolt feeding device is respectively connected with the four feeding valves through five-way joints. The steam generating device is also connected to a superheated steam generating device, which is connected to the inlet of the multi-way valve 51 to provide superheated steam.

Claims (9)

1. A sterilization apparatus, characterized by comprising
The sterilization container is provided with a feeding hole and a discharging hole;
the rotary impeller is rotatably arranged in the sterilization container and provided with at least one blade, and the discharge port is arranged on the side surface of the sterilization container along the axial direction of the rotary impeller;
the steam air outlet is provided with a plurality of steam air outlet holes, the steam air outlet holes are arranged on the sterilization container and/or the rotary impeller and communicated with the sterilization container, and the steam air outlet holes are used for introducing steam into the sterilization container for sterilization.
2. Sterilization apparatus according to claim 1,
the axis of the rotary impeller is horizontally arranged, and materials fall on the blades when the feeding hole feeds materials.
3. Sterilization apparatus according to claim 1,
the blades are flat blades or arc blades.
4. Sterilization apparatus according to claim 1,
the discharge hole is tangent to the inner wall of the sterilization container.
5. Sterilization apparatus according to claim 1,
the steam outlet hole is arranged at one end or two ends of the sterilization container, is arranged opposite to the inner wall of the sterilization container and is used for blowing steam to the inner wall of the sterilization container; or
The steam air outlet is arranged at one end or two ends of the sterilization container and is arranged along the edge of the inner wall of the sterilization container, and the axis of the steam air outlet is parallel to the axis of the sterilization container and is used for blowing air along the axial direction of the inner wall of the sterilization container.
6. Sterilization apparatus according to any one of claims 1 to 5,
the steam pipe is annular, the steam pipe sets up the one end or both ends of sterilization container, be equipped with a plurality ofly on the steam pipe the steam venthole, the steam venthole with the inner wall of sterilization container sets up relatively, or along the edge of sterilization container inner wall and with the axis parallel arrangement of sterilization container.
7. A sterilization unit, characterized by comprising
The sterilization apparatus of any one of claims 1 to 6;
the feeding valve is connected with the feeding hole;
the discharge valve is connected with the discharge hole;
a breather valve in communication with the sterilization container;
the air inlet valve is communicated with the steam outlet hole;
a motor connected with the rotary impeller.
8. A continuous sterilization system, comprising
The sterilized component of claim 7, wherein the sterilized component is no less than two;
and the outlet of the multi-way valve is respectively connected with the air inlet valve, and the inlet of the multi-way valve is connected with a steam air source.
9. Continuous sterilization system according to claim 8,
the sterilization part is provided with four, and the multi-way valve is a five-way valve.
CN202020844093.7U 2020-05-19 2020-05-19 Sterilization device, sterilization component thereof and continuous sterilization system Expired - Fee Related CN212854100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020844093.7U CN212854100U (en) 2020-05-19 2020-05-19 Sterilization device, sterilization component thereof and continuous sterilization system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020844093.7U CN212854100U (en) 2020-05-19 2020-05-19 Sterilization device, sterilization component thereof and continuous sterilization system

Publications (1)

Publication Number Publication Date
CN212854100U true CN212854100U (en) 2021-04-02

Family

ID=75205366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020844093.7U Expired - Fee Related CN212854100U (en) 2020-05-19 2020-05-19 Sterilization device, sterilization component thereof and continuous sterilization system

Country Status (1)

Country Link
CN (1) CN212854100U (en)

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Granted publication date: 20210402