CN112386015B

CN112386015B - Disinfection cabinet

Info

Publication number: CN112386015B
Application number: CN202011153916.2A
Authority: CN
Inventors: 张文龙; 茅忠群; 诸永定
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2022-03-18
Anticipated expiration: 2040-10-26
Also published as: CN112386015A

Abstract

The invention discloses a disinfection cabinet, which comprises a cabinet body (1) with a disinfection cavity (121), a storage rack (2) positioned in the disinfection cavity (121), a feeding bottle seat (3) positioned on the storage rack (2), a first disinfection lamp tube (4) positioned in the disinfection cavity (121), and a second disinfection lamp tube (5) capable of being inserted in a feeding bottle (10), and is characterized in that: the milk bottle is characterized by further comprising a tube cover (6) allowing the disinfection light to penetrate through, the tube cover (6) is sleeved on the periphery of the second disinfection lamp tube (5), at least partial wall thickness is gradually increased and then gradually reduced along the circumferential direction, and the disinfection light passing through the tube cover (6) can be converged to the inner circumferential wall of the milk bottle (10). Compared with the prior art, the sterilizing cabinet can improve the sterilizing strength of the feeding bottle.

Description

Disinfection cabinet

Technical Field

The invention relates to the technical field of kitchen equipment, in particular to a disinfection cabinet.

Background

The sterilizing cabinet special for sterilizing the feeding bottle is available in the market at present, the sterilizing mode of the sterilizing cabinet generally adopts high-temperature steam sterilization or ultraviolet sterilization, when the ultraviolet sterilizing cabinet is used for sterilizing, main sterilizing factors are ultraviolet rays with the wavelength of 253.7nm generally, the ultraviolet ray penetration capacity of the wave band is very weak, ultraviolet lamp tubes are generally arranged outside the feeding bottle, the inner side surface of the feeding bottle cannot be irradiated directly, the surface on which the inner side of the feeding bottle cannot be irradiated directly cannot achieve the sterilizing effect, the linear distance between the ultraviolet rays and the feeding bottle is relatively long, and the sterilizing time is relatively long.

In order to sterilize the milk bottle comprehensively, the utility model patent of a sterilizing cabinet with the patent application number of CN201921217544.8 (with the publication number of CN211096254U) is specially provided with a first ultraviolet lamp tube for sterilizing the milk bottle, which can directly irradiate the inner surface of the milk bottle, and has the advantages of short acting distance, no dead angle, thorough sterilization and short sterilizing time; a second lamp tube is used for conventional disinfection.

However, in the above scheme, the sterilizing light is scattered and irradiated, the sterilizing intensity is weak, and the sterilizing effect is poor.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a disinfection cabinet capable of improving the disinfection intensity of the feeding bottle aiming at the current situation of the prior art.

The second technical problem to be solved by the invention is to provide a disinfection cabinet which can fully disinfect a feeding bottle for one week.

The technical scheme adopted by the invention for solving the first technical problem is as follows: a disinfection cabinet, which comprises

A cabinet body having a sterilization chamber;

the storage rack is positioned in the disinfection cavity;

the feeding bottle seat is positioned on the storage rack and used for limiting the feeding bottle;

the first disinfection lamp tube is arranged on the cabinet body and can act on the disinfection cavity; and

the second disinfection lamp tube is arranged on the cabinet body, is arranged along the length direction of the feeding bottle, can be inserted into the feeding bottle and acts on the inner wall of the feeding bottle;

the method is characterized in that: the milk bottle further comprises a tube cover allowing the sterilizing light to penetrate through, the tube cover is sleeved on the periphery of the second sterilizing lamp tube, at least partial wall thickness is gradually increased and then gradually reduced along the circumferential direction, and the sterilizing light passing through the tube cover can be gathered to the inner circumferential wall of the milk bottle.

In order to form linear light spots, the tube cover comprises at least two strip-shaped units which are sequentially arranged along the circumferential direction, the adjacent side edges of the two adjacent strip-shaped units are connected with each other, and the wall thickness of each strip-shaped unit is gradually increased and then gradually reduced along the width direction of the strip-shaped unit.

Preferably, both sides of the cross section of the strip-shaped unit are convexly curved. The design provides the best focusing effect.

Or one side of the cross section of the strip-shaped unit is a convex arc line, and the other side of the cross section of the strip-shaped unit is a straight line.

Or, one side of the cross section of the strip-shaped unit is a convex arc line, the radius of curvature of the arc line is recorded as r1, the other side of the cross section of the strip-shaped unit is a concave arc line, the radius of curvature of the arc line is recorded as r2, and the relationship of r1 and r2 satisfies that: r1 < r 2.

In order to further solve the second technical problem, the sterilizing nursing bottle further comprises a driving mechanism, wherein a power output end of the driving mechanism is in transmission connection with the nursing bottle seat or the tube cover and is used for driving the nursing bottle seat or the tube cover to rotate around the axis of the second sterilizing lamp tube. The relative rotation between the feeding bottle and the tube cover can be matched with the linear light spots formed by refraction of the strip-shaped units, so that the feeding bottle can be fully sterilized for one circle and uniformly acts on all positions on the feeding bottle.

In order to realize the relative rotation between the feeding bottle and the tube cover, the first scheme is as follows: the feeding bottle holder is provided with a supporting seat, and the feeding bottle holder can be rotatably connected to the supporting seat through a rotating shaft; the driving mechanism comprises a first driving piece, the first driving piece is fixed relative to the supporting seat, and a power output shaft of the first driving piece is connected with the rotating shaft.

The second scheme is as follows: the support seat is arranged on the storage rack, and the feeding bottle seat is arranged on the support seat; the cabinet body including the shell and locate the inner bag in the shell, the inside of inner bag have the disinfection chamber, be formed with first intermediate layer between the outer wall of inner bag and the inner wall of shell, actuating mechanism install in this first intermediate layer, the tip of tube cap one end is passed the inner bag lateral wall and is connected with actuating mechanism's power take off. The driving mechanism is arranged in the first interlayer, so that the driving mechanism can be prevented from additionally occupying the space of the disinfection cavity, and meanwhile, the service life of the driving mechanism is prevented from being influenced by water vapor and the like in the disinfection cavity.

In order to realize the driving of the pipe cover, the driving mechanism comprises

The rack is arranged on the outer wall of the pipe cover along the circumferential direction;

the gear is meshed with the rack; and

and the power output shaft of the second driving piece is connected with the gear and used for driving the gear to rotate.

In order to facilitate the smooth rotation of the tube cover, the second disinfection lamp tube is arranged on the inner wall of the inner container and fixed relative to the inner container, two ends of the tube cover are arranged on the periphery of the second disinfection lamp tube through bearings, the second disinfection lamp tube is fixed relative to the inner ring of the bearing, and the tube cover is fixed relative to the outer ring of the bearing. The second disinfection lamp tube is fixedly arranged relative to the cabinet body, so that wiring can be facilitated, and the second disinfection lamp tube is prevented from being wound by a lead if rotating together with the tube cover. In addition, a base can be arranged on the inner container, the base is sleeved on the periphery of the pipe cover, and a similar bearing is arranged between the base and the pipe cover, so that the same purpose is achieved.

In order to conveniently adjust the distance between the feeding bottle and the second sterilizing lamp tube so as to enable the feeding bottles with different sizes to be matched with the sterilizing lamp tubes, the storage rack is provided with guide strips which are arranged along the length direction of the feeding bottle, and correspondingly, the supporting seat is provided with guide grooves for the guide strips to be inserted into so as to enable the supporting seat to slide on the guide strips along the length direction of the guide strips.

In order to avoid the support seat from separating from the guide strip upwards, the cross section of the guide strip is in an inverted trapezoid shape.

In order to ensure that the circumference of the inner peripheral wall of the feeding bottle is uniformly disinfected, the second disinfection lamp tube is coaxially arranged with the feeding bottle.

In order to facilitate taking and placing of the feeding bottle on the feeding bottle seat, the feeding bottle seat comprises a bottom plate and at least two buckles arranged at intervals along the circumferential direction of the bottom plate, and the bottom plate and the buckles surround to form a clamping groove for clamping the feeding bottle. Meanwhile, the elasticity of the buckle can facilitate the milk bottle seat to limit milk bottles with different sizes.

In order to further improve the disinfection efficiency and the disinfection effect, the second disinfection lamp tube is a pulse lamp tube capable of generating pulse flash with the wavelength of 200-1100 nm.

In order to protect the tube body, the second disinfection lamp tube comprises

A tube body filled with a rare gas therein; and

the trigger wire is wound on the periphery of the pipe body;

the tube cover is sleeved on the periphery of the tube body, a second interlayer is formed between the inner peripheral wall of the tube cover and the outer peripheral wall of the tube body, and the interior of the second interlayer is vacuumized;

the trigger wire is accommodated in the second interlayer.

It can be seen that, in addition to converging the sterilizing light, the tube cover also serves the following two functions: on one hand, the risk that an appliance or a human body in the disinfection cavity contacts a high voltage on the trigger wire when the xenon lamp of the disinfection cabinet works can be effectively prevented, and meanwhile, the trigger wire is isolated, so that the condition that air in the disinfection cavity is ionized to generate ozone can be avoided; on the other hand, the arc discharge generates noise when the disinfection lamp tube discharges in two stages, and the tube cover can effectively eliminate or reduce the discharge noise.

Compared with the prior art, the invention has the advantages that: through inserting the second disinfection fluorescent tube inside the feeding bottle to establish the pipe casing that allows disinfection light to see through in the periphery cover of second disinfection fluorescent tube, and the pipe casing has at least local wall thickness to design into along circumference increase gradually then reduce gradually earlier, like this, disinfection light can change the propagation direction after this pipe casing refraction and assemble the internal perisporium department to the feeding bottle, thereby improves the disinfection intensity to the feeding bottle.

Drawings

FIG. 1 is a longitudinal cross-sectional view of a disinfection cabinet according to an embodiment 1A of the invention;

FIG. 2 is a schematic perspective view of an article rack and a bottle holder in the disinfection cabinet according to embodiment 1A of the present invention;

FIG. 3 is an exploded perspective view of the center shelf and the bottle mount of FIG. 2;

FIG. 4 is a longitudinal cross-sectional view of a second sterilizing lamp and a tube housing in embodiment 1A of the sterilizing cabinet of the present invention;

FIG. 5 is a transverse cross-sectional view of the tube enclosure of embodiment 1A of the sterilizer of the present invention;

FIG. 6 is a transverse cross-sectional view of the tube enclosure of embodiment 1B of the sterilizer of the present invention;

FIG. 7 is a transverse cross-sectional view of the tube enclosure of embodiment 1C of the sterilizer of the present invention;

FIG. 8 is a longitudinal cross-sectional view of embodiment 2 of the sterilizer of the present invention;

FIG. 9 is a longitudinal sectional view of the second sterilizing lamp, the tube housing and the driving mechanism in embodiment 2 of the sterilizing cabinet of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Example 1A:

as shown in fig. 1 to 5, a first preferred embodiment of the disinfection cabinet of the present invention is shown. The disinfection cabinet comprises a cabinet body 1, a storage rack 2, a feeding bottle seat 3, a first disinfection lamp tube 4, a second disinfection lamp tube 5, a tube cover 6 and a driving mechanism 7.

The cabinet body 1 includes a housing 11 and an inner container 12 disposed in the housing 11, the inner container 12 has a sterilization chamber 121 therein, and a first interlayer 111 is formed between an outer wall of the inner container 12 and an inner wall of the housing 11.

The shelf 2 is two in number, and is located in the sterilizing chamber 121 one above the other, and can be drawn back and forth to enter and exit the sterilizing chamber 121. The rack 2 is provided with a guide strip 21, the guide strip 21 is provided with a support seat 22, specifically, as shown in fig. 2 and fig. 3, the guide strip 21 is arranged along the length direction of the feeding bottle 10, correspondingly, the support seat 22 is provided with a guide groove 221 for the guide strip 21 to be inserted, so that the support seat 22 can slide on the guide strip 21 along the length direction of the guide strip 21, the cross section of the guide strip 21 is in an inverted trapezoid shape, and the support seat 22 is prevented from being separated from the guide strip 21 upwards.

The feeding bottle holder 3 is mounted on the supporting seat 22, as shown in fig. 3, the feeding bottle holder 3 includes a bottom plate 31 vertically arranged and at least two buckles 32 formed by protruding backward from the edge of the bottom plate 31, the bottom plate 31 and the buckles 32 are arranged at intervals along the circumferential direction of the bottom plate 31, a clamping groove 30 with a backward opening is formed by the bottom plate 31 and the buckles 32 in a surrounding manner, for clamping the feeding bottle 10, a rotating shaft 311 is convexly arranged at the center of the front side of the bottom plate 31, and the rotating shaft 311 is rotatably connected to the supporting seat 22.

The first sterilizing lamp 4 is horizontally arranged on the rear side wall inside the inner container 12 and can act on the sterilizing cavity 121.

The rear end of the second sterilizing lamp 5 is mounted on the rear sidewall inside the inner container 12, arranged along the length direction of the nursing bottle 10, and can be inserted into the nursing bottle 10 and act on the inner wall of the nursing bottle 10. In this embodiment, the second sterilizing lamp 5 is coaxially disposed with the nursing bottle 10 to ensure uniform sterilization of various positions of the inner circumferential wall of the nursing bottle 10.

In this embodiment, as shown in fig. 4, the second disinfection lamp 5 is a pulse lamp, and includes a tube body 51 and a trigger wire 52. Specifically, the tube 51 is filled with a rare gas (not shown), the anode and cathode at both ends of the tube 51 are made of powder metallurgy such as cerium tungsten, barium tungsten, thorium tungsten, and the like, sintered at high temperature, and the tube 51 is made of highly transparent quartz glass; the trigger wire 52 is spirally wound around the outer periphery of the tube body 51.

The tube body 51 of the pulse lamp tube can generate pulse flash with the wavelength of 200-1100 nm, and the disinfection cavity 121 is disinfected efficiently through the tube body 51. The action mechanism of the pulse flash sterilization is the synergistic action of all wave bands in a spectral range, and is mainly embodied in three aspects:

(1) photochemical reaction in ultraviolet band: when the microorganism is irradiated by ultraviolet light in the pulsed intense light spectrum, thymine and cytosine in nucleic acid substances (DNA and RNA) generate photochemical reaction to generate dimers, so that the nucleic acid substances of the microorganism are damaged);

(2) flash heating effect: when per cm²When the peak power of the area reaches more than 1000W, the microorganisms are heated>At 100 ℃, because the flash irradiation time is extremely short, microorganisms can not be cooled normally, so that cell walls are broken and melted to die;

(3) pulse effect: the penetration of the intense pulsed light and the transient high energy mechanical impact damage the cell walls and other cellular components, resulting in bacterial death.

The tube cover 6 is made of violet-transmitting quartz glass and can allow the sterilizing light to pass through, as shown in fig. 4, the tube cover 6 is sleeved on the outer periphery of the tube body 51, a second interlayer 511 is formed between the inner peripheral wall of the tube cover 6 and the outer peripheral wall of the tube body 51, the interior of the second interlayer 511 is vacuumized, and the trigger wire 52 is accommodated in the second interlayer 511. The tube cover 6 mainly has the following two functions: on one hand, when the xenon lamp works when the disinfection cabinet is electrified, the risk that an appliance or a human body in the disinfection cavity 121 contacts a high voltage on the trigger wire 52 can be effectively prevented, and meanwhile, because the trigger wire 52 is isolated, the ozone generated by ionizing air in the disinfection cavity 121 can be avoided; on the other hand, the second disinfection lamp 5 generates noise by arc discharge during two-stage discharge, and the tube cover 6 can effectively eliminate or reduce the discharge noise.

In addition, at least partial wall thickness of the tube cover 6 is gradually increased and then gradually decreased along the circumferential direction, so that the sterilizing light passing through the tube cover 6 can be converged to the inner circumferential wall of the feeding bottle 10. Specifically, as shown in fig. 5, the tube cover 6 includes at least two strip units 61a arranged sequentially along the circumferential direction, adjacent side edges of the two adjacent strip units 61a are connected to each other, the wall thickness of the strip units 61a gradually increases and then gradually decreases along the width direction thereof, in this embodiment, the number of the strip units 61a is 12, and both sides of the cross section of the strip units 61a are convex arcs.

The driving mechanism 7 includes a first driving member 71, the first driving member 71 is a motor, and is fixed relative to the supporting base 22, and a power output shaft thereof is connected to the rotating shaft 311 for driving the feeding bottle base 3 to rotate around the axis of the second sterilizing lamp 5.

Example 1B:

fig. 6 shows a second preferred embodiment of the disinfection cabinet according to the invention. The difference from example 1A is that:

in this embodiment, one side of the cross section of the bar-shaped unit 61b is an arc line protruding outwards, and the other side is a straight line.

Example 1C:

fig. 7 shows a third preferred embodiment of the disinfection cabinet according to the invention. The difference from example 1A is that:

in this embodiment, one side of the cross section of the bar-shaped unit 61b is a convex arc, the radius of curvature of the arc is denoted as r1, the other side of the cross section of the bar-shaped unit 61b is a concave arc, the radius of curvature of the arc is denoted as r2, and the relationship between r1 and r2 satisfies: r1 < r 2.

The working principle of the embodiments 1A to 1C of the invention is as follows: when the feeding bottle needs to be disinfected, the storage rack 2 is firstly pulled out, the bottom end of the feeding bottle 10 is clamped in the clamping groove 30 of the feeding bottle rack 3, then the storage rack 2 is pushed to reset, the feeding bottle 10 can be driven to move towards the second disinfection lamp tube 5, the second disinfection lamp tube 5 is made to extend into the inner cavity of the feeding bottle 10, finally, the second disinfection lamp tube 5 and the driving mechanism 7 are started, the strip-shaped unit is thick in the middle of the width direction, the two ends of the strip-shaped unit are thin, the disinfection light generated by the second disinfection lamp tube 5 can change the propagation direction after being refracted by the strip-shaped unit and is converged into the linear light spots with greatly improved strength, and the linear light spots act on the inner peripheral wall of the feeding bottle 10, meanwhile, the driving mechanism 7 can drive the feeding bottle seat 3 and the feeding bottle 10 to rotate around the axis of the second disinfection lamp tube 5, and therefore the linear light spots can efficiently and fully disinfect the circumference of the inner peripheral wall of the rotating feeding bottle 10.

Example 2:

as shown in figures 8 and 9, a fourth preferred embodiment of the disinfection cabinet of the present invention is provided. The difference from example 1A is that:

in this embodiment, the feeding bottle holder 3 is fixedly mounted on the supporting base 22, two ends of the tube cover 6 are mounted on the periphery of the second sterilizing lamp 5 through the bearings 62, the second sterilizing lamp 5 is fixed relative to the inner ring of the bearings 62, the tube cover 6 is fixed relative to the outer ring of the bearings 62, and the rear end of the tube cover 6 penetrates through the side wall of the inner container 12 and extends into the first interlayer 111.

The driving mechanism 7 'is installed in the first interlayer 111 and comprises a rack 71', a gear 72 'and a second driving piece 73'. Specifically, the rack 71' is circumferentially arranged on the outer wall of the rear end of the pipe cover 6; the gear 72 'is meshed with the rack 71'; the second driving member 73 ' is a motor, and is mounted on the rear side wall of the inner container 12, and the power output shaft thereof is connected with the gear 72 ' for driving the gear 72 ' to rotate around the axis thereof. The second driving member 73 ' is started to drive the gear 72 ' to rotate, and the rack 71 ' is driven to rotate along the length direction thereof due to the engagement of the rack 71 ' and the gear 72 ', and the tube cover 6 is driven to rotate around the axis of the second disinfection lamp tube 5 in a matching manner.

The working principle of embodiment 2 of the invention is as follows: when the feeding bottle needs to be disinfected, the storage rack 2 is firstly pulled out, the bottom end of the feeding bottle 10 is clamped in the clamping groove 30 of the feeding bottle rack 3, then the storage rack 2 is pushed to reset, the feeding bottle 10 can be driven to move towards the second disinfection lamp tube 5, the second disinfection lamp tube 5 extends into the inner cavity of the feeding bottle 10, finally, the second disinfection lamp tube 5 and the driving mechanism 7 'are started, because the strip-shaped unit is thick in the middle of the width direction, the two ends of the strip-shaped unit are thin, the disinfection light generated by the second disinfection lamp tube 5 can change the propagation direction after being refracted by the strip-shaped unit and is converged into the linear light spots with greatly improved strength, and the linear light spots act on the inner peripheral wall of the feeding bottle 10, meanwhile, the driving mechanism 7' can drive the tube cover 6 to rotate around the axis of the second disinfection lamp tube 5, and therefore, the linear light spots can move along the circumferential direction, and a circle of the inner peripheral wall of the feeding bottle 10 can be efficiently and sufficiently disinfected.

Claims

1. A disinfection cabinet, which comprises

A cabinet body (1) having a disinfection chamber (121);

the commodity shelf (2) is positioned in the disinfection cavity (121);

the feeding bottle seat (3) is positioned on the storage rack (2) and used for limiting the feeding bottle (10);

the first disinfection lamp tube (4) is arranged on the cabinet body (1) and can act on the disinfection cavity (121); and

the second disinfection lamp tube (5) is arranged on the cabinet body (1), is arranged along the length direction of the feeding bottle (10), can be inserted into the feeding bottle (10) and acts on the inner wall of the feeding bottle (10);

the method is characterized in that: the nursing bottle is characterized by further comprising a tube cover (6) allowing the disinfection light to penetrate through, wherein the tube cover (6) is sleeved on the periphery of the second disinfection lamp tube (5), at least part of the wall thickness is gradually increased and then gradually reduced along the circumferential direction, and the disinfection light passing through the tube cover (6) can be converged to the inner circumferential wall of the nursing bottle (10);

the tube cover (6) comprises at least two strip-shaped units (61a,61b,61c) which are sequentially arranged along the circumferential direction, the adjacent side edges of the two adjacent strip-shaped units (61a,61b,61c) are connected with each other, and the wall thickness of each strip-shaped unit (61a,61b,61c) is gradually increased and then gradually reduced along the width direction of the strip-shaped unit;

the milk bottle sterilizing lamp further comprises a driving mechanism (7,7 '), wherein the power output end of the driving mechanism (7, 7') is in transmission connection with the milk bottle seat (3) or the tube cover (6) and is used for driving the milk bottle seat (3) or the tube cover (6) to rotate around the axis of the second sterilizing lamp tube (5);

when feeding bottle (10) disinfection, the disinfection light that second disinfection fluorescent tube (5) produced can change the direction of propagation after bar unit refraction and assemble into the linear facula that intensity improves greatly, and act on the internal perisporium of feeding bottle (10), meanwhile, actuating mechanism (7) can drive feeding bottle seat (3) or pipe casing (6) and rotate around the axis of second disinfection fluorescent tube (5), and like this, linear facula can carry out high efficiency and abundant disinfection to pivoted feeding bottle (10) internal perisporium a week.

2. A disinfection cabinet as claimed in claim 1, wherein: both sides of the cross section of the strip-shaped unit (61a) are convex arcs.

3. A disinfection cabinet as claimed in claim 1, wherein: one side of the cross section of the strip-shaped unit (61b) is a convex arc line, and the other side of the cross section of the strip-shaped unit is a straight line.

4. A disinfection cabinet as claimed in claim 1, wherein: one side of the cross section of the strip-shaped unit (61c) is a convex arc line, the radius of curvature of the arc line is recorded as r1, the other side of the cross section of the strip-shaped unit (61c) is a concave arc line, the radius of curvature of the arc line is recorded as r2, and the relation between r1 and r2 satisfies that: r1 < r 2.

5. A disinfection cabinet as claimed in claim 1, wherein: the milk bottle holder (2) is provided with a supporting seat (22), and the milk bottle seat (3) can be rotatably connected to the supporting seat (22) through a rotating shaft (311); the driving mechanism (7) comprises a first driving piece (71), the first driving piece (71) is fixed relative to the supporting seat (22), and a power output shaft of the first driving piece is connected with the rotating shaft (311).

6. A disinfection cabinet as claimed in claim 1, wherein: the supporting seat (22) is arranged on the shelf (2), and the feeding bottle seat (3) is arranged on the supporting seat (22); the cabinet body (1) comprises a shell (11) and a liner (12) arranged in the shell (11), the disinfection cavity (121) is arranged in the liner (12), a first interlayer (111) is formed between the outer wall of the liner (12) and the inner wall of the shell (11), the driving mechanism (7 ') is installed in the first interlayer (111), and the end part of one end of the pipe cover (6) penetrates through the side wall of the liner (12) to be connected with the power output end of the driving mechanism (7').

7. A disinfection cabinet as claimed in claim 6, wherein: the driving mechanism (7') comprises

A rack (71') arranged circumferentially on the outer wall of the tube cover (6);

a gear (72 ') engaged with the rack (71'); and

and a second driving member (73 ') of which the power output shaft is connected with the gear (72 ') and used for driving the gear (72 ') to rotate.

8. A disinfection cabinet as claimed in claim 6, wherein: the second disinfection lamp tube (5) is installed on the inner wall of the inner container (12) and fixed relative to the inner container (12), two ends of the tube cover (6) are installed on the periphery of the second disinfection lamp tube (5) through bearings (62), the second disinfection lamp tube (5) is fixed relative to the inner ring of the bearings (62), and the tube cover (6) is fixed relative to the outer ring of the bearings (62).

9. A disinfection cabinet as claimed in any one of claims 5 to 8, wherein: the milk bottle is characterized in that a guide strip (21) is installed on the storage rack (2), the guide strip (21) is arranged along the length direction of the milk bottle (10), correspondingly, a guide groove (221) for the guide strip (21) to be inserted is formed in the supporting seat (22), and therefore the supporting seat (22) can slide on the guide strip (21) along the length direction of the guide strip (21).

10. A disinfection cabinet as claimed in claim 9, wherein: the cross section of the guide strip (21) is in an inverted trapezoid shape.

11. A disinfection cabinet as claimed in claim 1, wherein: the second disinfection lamp tube (5) and the feeding bottle (10) are coaxially arranged.

12. A disinfection cabinet as claimed in claim 1, wherein: the feeding bottle seat (3) comprises a bottom plate (31) and at least two buckles (32) which are arranged along the circumferential direction of the bottom plate (31) at intervals, and the bottom plate (31) and the buckles (32) are surrounded to form a clamping groove (30) for clamping the feeding bottle (10).

13. A disinfection cabinet as claimed in claim 1, wherein: the second disinfection lamp tube (5) is a pulse lamp tube capable of generating pulse flash with the wavelength of 200-1100 nm.

14. A disinfection cabinet as claimed in claim 13, wherein: the second disinfection lamp tube (5) comprises a tube body (51), and rare gas is filled in the tube body; and

a trigger wire (52) wound around the outer periphery of the tube body (51);

the tube cover (6) is sleeved on the periphery of the tube body (51), a second interlayer (511) is formed between the inner peripheral wall of the tube cover and the outer peripheral wall of the tube body (51), and the interior of the second interlayer (511) is vacuumized;

the trigger wire (52) is accommodated in the second interlayer (511).