CN110755662A

CN110755662A - Composite disinfection cabinet

Info

Publication number: CN110755662A
Application number: CN201911193224.8A
Authority: CN
Inventors: 武进涛
Original assignee: Dongyang Xingbo Electronic Technology Co Ltd
Current assignee: Dongyang Xingbo Electronic Technology Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-02-07

Abstract

The invention discloses a composite disinfection cabinet, which comprises a main box body, wherein a cover plate is hinged on the front end face of the main box body, a disinfection cavity with a forward opening is arranged in the main box body, an ozone generator is fixed in the upper wall of the disinfection cavity, an ozone inlet fixedly connected with the top wall of the disinfection cavity is arranged on the lower side of the ozone generator, ultraviolet lamp tubes fixedly connected with the top wall of the disinfection cavity are symmetrically arranged on the left side and the right side of the ozone inlet, main gear boxes are symmetrically arranged on the left side and the right side of the disinfection cavity, four storage box mechanisms are arranged in the disinfection cavity in an annular mode, the storage boxes are kept rotating to enable ultraviolet rays to be fully irradiated, a cover plate self-locking mechanism is arranged on the left side of the main gear box on the left side, the cover plate is automatically locked to prevent.

Description

Composite disinfection cabinet

Technical Field

The invention relates to the field of disinfection cabinets, in particular to a composite disinfection cabinet.

Background

At present common sterilizer disinfection mode has ultraviolet ray usually, high temperature steam, ozone etc, traditional ultraviolet disinfection often has the dead angle, it is not abundant to the corner disinfection that ultraviolet lamp can't shine, and ozone itself has certain harm to health, if carelessly open in disinfection process, then there is the potential safety hazard, ozone density is greater than the air simultaneously, traditional ozone disinfection only lets in the sterilizer with ozone, thereby ozone can sink to the sterilizer downside and lead to the disinfection not abundant.

Disclosure of Invention

The invention aims to provide a composite disinfection cabinet which is used for overcoming the defects in the prior art.

The composite disinfection cabinet comprises a main box body, wherein a cover plate is hinged on the front end face of the main box body, a cover plate self-locking cavity with a backward opening is arranged in the cover plate, the front end of the upper end face of the cover plate self-locking cavity is communicated with a cover plate lock head cavity, a disinfection cavity with a forward opening is arranged in the main box body, the front end face of the disinfection cavity is smaller than the cover plate, an ozone generator is fixed in the upper wall of the disinfection cavity, an air inlet communicated with the outside to the right is formed in the right side of the ozone generator, a connecting pipe with a downward opening is communicated with the lower side of the ozone generator, an ozone inlet fixedly connected with the top wall of the disinfection cavity is arranged on the lower side of the connecting pipe, ultraviolet lamp tubes fixedly connected with the top wall of the disinfection cavity are symmetrically arranged on the left side and the right side of the ozone inlet, main gear boxes are symmetrically arranged, the inboard intercommunication of master gear box be equipped with inwards with the rotation groove of disinfection chamber intercommunication, master gear box lateral wall normal running fit is equipped with the driving shaft, be equipped with in the master gear box with driving shaft fixed connection's first gear, be equipped with in the master gear box with master gear box fixed connection's internal gear, first gear fit with a contraceptive ring be equipped with four with first gear engagement's second gear, second gear opposite side with the inboard meshing of internal gear, the inboard center of second gear is fixed with first driven shaft, first driven shaft runs through the rotation groove just inwards extends to in the disinfection chamber, the disinfection intracavity ring is equipped with four storage box mechanisms, the left side of rotatory disinfection mechanism master gear box is equipped with apron self-locking mechanism, the right side of master gear box is equipped with ozone circulation mechanism.

On the basis of the technical scheme, the box placing mechanism comprises cover net fixing plates, the cover net fixing plates are fixed at the tail ends of the inner sides of the first driven shafts, lower cover nets are fixedly connected among the cover net fixing plates, upper cover nets are hinged to the lower cover nets, lower fixing blocks are fixedly connected to the tail ends of the outer side walls of the lower cover nets, upper fixing blocks corresponding to the lower fixing blocks are fixedly connected to the tail ends of the outer side walls of the upper cover nets, lower bolt cavities with upward openings are formed in the lower fixing blocks, upper bolt cavities penetrating through the upper fixing blocks up and down are formed in the upper fixing blocks, bolts extending up and down are connected in a sliding fit mode in the upper bolt cavities, bolt pressing plates are fixedly connected to the top ends of the bolts, bolt fixing blocks are fixedly connected to the bottom ends of the worm cavities, trigger push block cavities are symmetrically communicated in the left and right directions in the lower bolt cavities, and, a trigger compression spring is fixedly connected between the outer end face of the trigger push block and the bottom wall of the cavity of the trigger push block, a limit push block cavity communicated with the lower bolt cavity is arranged on the upper side of the cavity of the trigger push block, a limit push block is arranged in the limit push block cavity in a sliding fit manner, a limit compression spring is fixedly connected between the outer end face of the limit push block and the bottom wall of the cavity of the limit push block, the elasticity of the limit compression spring is smaller than that of the trigger compression spring, a first pull rope is fixedly connected between the outer end face of the limit push block and the outer end face of the trigger push block, a bolt compression spring is fixedly connected to the bottom wall of the cavity of the lower bolt cavity, an unlocking slide block cavity which is positioned on the front side of the lower bolt cavity and is opened forwards is arranged in the lower fixing block, an unlocking slide block which extends forwards to the outside is arranged in the unlocking slide fit manner in the, the front end face of the unlocking slide block is fixedly connected with an unlocking pull plate, and a second pull rope is fixedly connected between the rear end face of the unlocking slide block and the outer end face of the limiting push block.

On the basis of the technical scheme, the cover plate self-locking mechanism comprises a belt wheel cavity, the belt wheel cavity is positioned on the left side of the rotary disinfection mechanism on the left side, the driving shaft on the left side extends leftwards into the belt wheel cavity, a first belt wheel fixedly connected with the driving shaft is arranged in the belt wheel cavity, a worm cavity is arranged on the front side of the belt wheel cavity, a second driven shaft is arranged on the left end wall of the worm cavity in a rotating fit manner, a second belt wheel fixedly connected with the second driven shaft is arranged in the worm cavity, a transmission belt is arranged between the second belt wheel and the first belt wheel in a power fit manner, a worm wheel fixedly connected with the second driven shaft is arranged on the left side of the second belt wheel, a centrifugal cavity is arranged on the front side of the worm cavity, a third driven shaft extending forwards into the centrifugal cavity is connected on the front end wall of the worm cavity in a rotating fit manner, and a worm fixedly connected with the third driven shaft is, the worm with the worm wheel meshing, centrifugal chamber upside intercommunication is equipped with the self-locking lever chamber of opening forward, fixedly connected with gag lever post between the lower wall in the self-locking lever intracavity, be equipped with in the self-locking lever intracavity with the self-locking lever that gag lever post sliding fit is connected, the self-locking lever extends to the external world forward, the terminal fixedly connected with tapered end in self-locking lever up end front side, be equipped with in the centrifugal chamber with third driven shaft fixed connection's centrifugal wheel, the centrifugal wheel inner ring is equipped with a plurality of outside open-ended centrifugation ejector pad chambeies, centrifugation ejector pad intracavity sliding fit is equipped with centrifugal ejector pad, centrifugation ejector pad inner terminal surface with fixedly connected with centrifugation extension spring between the centrifugation ejector pad intracavity wall, centrifugation extension spring with the self-locking lever butt.

On the basis of the technical scheme, the ozone circulating mechanism comprises a transmission gear cavity, the transmission gear cavity is positioned on the right side of the right-side rotary disinfection mechanism, a motor positioned in the main box body is fixedly arranged on the right side of the transmission gear cavity, the right side of the driving shaft extends rightwards to penetrate through the transmission gear cavity and is fixedly connected with the left end face of the motor, a third gear fixedly connected with the right side of the driving shaft is arranged in the transmission gear cavity, the right side of the transmission gear cavity is provided with a circulating cavity, one end of the circulating cavity is communicated with the upper end of the right end wall of the disinfection cavity, the other end of the circulating cavity is communicated with the lower end of the right end wall of the disinfection cavity, a fourth driven shaft is arranged on the upper end wall of the transmission gear cavity in a rotating fit manner, a fourth gear fixedly connected with the fourth driven shaft is arranged in the transmission gear cavity, the, fixedly connected with fan transmission case on the transmission case dead lever, be equipped with fan transmission chamber in the fan transmission case, the fourth driven shaft extends to right the fan transmission intracavity, fan transmission intracavity be equipped with fourth driven shaft fixed connection's first bevel gear, fan transmission chamber diapire internal rotation cooperation is equipped with downwardly extending to the fifth driven shaft in the circulation intracavity, fan transmission intracavity be equipped with fifth driven shaft fixed connection's second bevel gear, second bevel gear with first bevel gear meshing, fifth driven shaft bottom end fixedly connected with fan.

The invention has the beneficial effects that: the invention has simple structure and convenient operation, ensures sufficient disinfection by combining two disinfection modes of ultraviolet rays and ozone, ensures that the object placing box keeps rotating during working to ensure that the ultraviolet rays can sufficiently irradiate the object to be disinfected, so that no dead angle exists during disinfection, ensures that the ozone is fully utilized before decomposition by communicating the right side of the disinfection cavity, ensures that the cover plate is always in a self-locking state during the working of the motor and cannot be opened from the outside, and avoids potential safety hazards.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a compound disinfection cabinet according to the present invention;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1;

FIG. 5 is a schematic sectional view of the structure of FIG. 4 taken along the direction D-D;

fig. 6 is an enlarged schematic view of fig. 1 at E.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-5, a composite disinfection cabinet according to an embodiment of the present invention includes a main cabinet 10, a cover plate 41 is hinged to a front end face of the main cabinet 10, a cover plate self-locking chamber 44 with a backward opening is provided in the cover plate 41, a cover plate locking chamber 45 is provided in communication with a front end of an upper end face of the cover plate self-locking chamber 44, a disinfection chamber 11 with a forward opening is provided in the main cabinet 10, a front end face of the disinfection chamber 11 is smaller than the cover plate 41, an ozone generator 29 is fixed in an upper wall of the disinfection chamber 11, an air inlet 27 communicating with the outside is provided on a right side of the ozone generator 29, a connecting pipe 28 with a downward opening is provided in communication with a lower side of the ozone generator 29, an ozone inlet 30 fixedly connected to a top wall of the disinfection chamber 11 is provided on a lower side of the connecting pipe 28, ultraviolet lamps 31 fixedly connected to the top wall of the disinfection chamber 11, the sterilizing chamber 11 is symmetrically provided with main gear boxes 51 at the left and right sides, the main gear boxes 51 are located at the outer side of the sterilizing chamber 11, the inner side of the main gear boxes 51 is communicated with rotating grooves 55 communicated with the sterilizing chamber 11, a driving shaft 56 is arranged on the outer side wall of the main gear box 51 in a rotating fit manner, a first gear 57 fixedly connected with the driving shaft 56 is arranged in the main gear box 51, an internal gear 54 fixedly connected with the main gear box 51 is arranged in the main gear box 51, four second gears 52 meshed with the first gear 57 are arranged on the first gear 57 in a surrounding manner, the other side of the second gear 52 is meshed with the inner side of the internal gear 54, a first driven shaft 53 is fixed at the center of the inner side of the second gear 52, the first driven shaft 53 penetrates through the rotating grooves 55 and extends inwards into the sterilizing chamber 11, and four article-holding box mechanisms are arranged on the inner ring of the sterilizing, the left side of the main gear box 51 of the rotary disinfection mechanism is provided with a cover plate self-locking mechanism, and the right side of the main gear box 51 is provided with an ozone circulating mechanism.

In addition, in one embodiment, the box placing mechanism comprises cover net fixing plates 78, the cover net fixing plates 78 are fixed at the inner ends of the first driven shafts 53, lower cover nets 12 are fixedly connected between the cover net fixing plates 78, upper cover nets 13 are hinged on the lower cover nets 12, lower fixing blocks 77 are fixedly connected at the centers of the outer side walls of the lower cover nets 12, upper fixing blocks 71 corresponding to the lower fixing blocks 77 are fixedly connected at the centers of the outer side walls of the upper cover nets 13, lower bolt cavities 60 with upward openings are arranged in the lower fixing blocks 77, upper bolt cavities 68 which penetrate the upper fixing blocks 71 upwards and downwards are arranged in the upper fixing blocks 71, bolts 69 which extend upwards and downwards are connected in a sliding fit manner in the upper bolt cavities 68, bolt pressing plates 70 are fixedly connected at the top ends of the bolts 69, and bolt fixing blocks 58 are fixedly connected at the bottom ends of the worm rod cavities 79, a trigger push block cavity 62 is symmetrically communicated with the left and right in the lower bolt cavity 60, a trigger push block 61 is arranged in the trigger push block cavity 62 in a sliding fit manner, a trigger compression spring 63 is fixedly connected between the outer end surface of the trigger push block 61 and the bottom wall of the trigger push block cavity 62, a limit push block cavity 66 communicated with the lower bolt cavity 60 is arranged on the upper side of the trigger push block cavity 62, a limit push block 67 is arranged in the limit push block cavity 66 in a sliding fit manner, a limit compression spring 65 is fixedly connected between the outer end surface of the limit push block 67 and the bottom wall of the limit push block cavity 66, the elasticity of the limit compression spring 65 is smaller than that of the trigger compression spring 63, a first pull rope 64 is fixedly connected between the outer end surface of the limit push block 67 and the outer end surface of the trigger push block 61, a bolt compression spring 59 is fixedly connected to the bottom wall of the lower bolt cavity 60, and an unlocking slide block cavity 76 which is located at the front side of, an unlocking slide block 74 extending forwards to the outside is arranged in the unlocking slide block cavity 76 in a sliding fit mode, an unlocking extension spring 73 is fixedly connected between the rear end face of the unlocking slide block 74 and the rear end wall of the unlocking slide block cavity 76, an unlocking pull plate 75 is fixedly connected to the front end face of the unlocking slide block 74, and a second pull rope 72 is fixedly connected between the rear end face of the unlocking slide block 74 and the outer end face of the limiting push block 67.

In addition, in one embodiment, the cover plate self-locking mechanism includes a belt wheel cavity 32, the belt wheel cavity 32 is located on the left side of the rotary sterilizing mechanism, the left side of the driving shaft 56 extends leftwards into the belt wheel cavity 32, a first belt wheel 33 fixedly connected with the driving shaft 56 is arranged in the belt wheel cavity 32, a worm wheel cavity 79 is arranged on the front side of the belt wheel cavity 32, a second driven shaft 50 is arranged in the left end wall of the worm wheel cavity 79 in a rotationally matched manner, a second belt wheel 49 fixedly connected with the second driven shaft 50 is arranged in the worm wheel cavity 79, a transmission belt 34 is arranged between the second belt wheel 49 and the first belt wheel 33 in a rotationally matched manner, a worm wheel 48 fixedly connected with the second driven shaft 50 is arranged on the left side of the second belt wheel 49, an eccentric cavity 80 is arranged on the front side of the worm wheel cavity 79, a third driven shaft 36 which extends forwards into the eccentric cavity 80 is connected in a rotationally matched manner on the front end wall of the worm wheel cavity 79, a worm 35 fixedly connected with the third driven shaft 36 is arranged in the worm cavity 79, the worm 35 is engaged with the worm wheel 48, a self-locking rod cavity 47 with a forward opening is communicated with the upper side of the centrifugal cavity 80, a limiting rod 46 is fixedly connected between the upper wall and the lower wall in the self-locking rod cavity 47, a self-locking rod 42 connected with the limiting rod 46 in a sliding fit manner is arranged in the self-locking rod cavity 47, the self-locking rod 42 extends forwards to the outside, a lock head 43 is fixedly connected with the front end of the upper end face of the self-locking rod 42, a centrifugal wheel 40 fixedly connected with the third driven shaft 36 is arranged in the centrifugal cavity 80, a plurality of centrifugal push block cavities 39 with outward openings are arranged on the inner ring of the centrifugal wheel 40, a centrifugal push block 38 is arranged in the centrifugal push block cavity 39 in a sliding fit manner, and a centrifugal tension spring 37 is fixedly connected between the inner end face of the centrifugal push block 38 and the, the centrifugal tension spring 37 abuts against the self lock lever 42.

In addition, in one embodiment, the ozone circulating mechanism includes a transmission gear cavity 26, the transmission gear cavity 26 is located on the right side of the right rotary sterilizing mechanism, the motor 16 located in the main box 10 is fixedly arranged on the right side of the transmission gear cavity 26, the right side of the driving shaft 56 extends to the right to penetrate through the transmission gear cavity 26 and is fixedly connected with the left end face of the motor 16, a third gear 15 fixedly connected with the right side of the driving shaft 56 is arranged in the transmission gear cavity 26, the right side of the transmission gear cavity 26 is provided with a circulating cavity 14, one end of the circulating cavity is communicated with the upper end of the right end wall of the sterilizing cavity 11, the other end of the circulating cavity is communicated with the lower end of the right end wall of the sterilizing cavity 11, a fourth driven shaft 24 is arranged on the upper right end wall of the transmission gear cavity 26 in a rotating fit manner, a fourth gear 25, the fourth gear 25 is engaged with the third gear 15, a transmission case fixing rod 23 is fixedly connected in the circulation cavity 14, a fan transmission case 21 is fixedly connected on the transmission case fixing rod 23, a fan transmission cavity 22 is arranged in the fan transmission case 21, the fourth driven shaft 24 extends rightwards to the interior of the fan transmission cavity 22, a first bevel gear 20 fixedly connected with the fourth driven shaft 24 is arranged in the fan transmission cavity 22, a fifth driven shaft 18 extending downwards to the circulation cavity 14 is arranged in the bottom wall of the fan transmission cavity 22 in a rotating fit mode, a second bevel gear 19 fixedly connected with the fifth driven shaft 18 is arranged in the fan transmission cavity 22, the second bevel gear 19 is engaged with the first bevel gear 20, and a fan 17 is fixedly connected to the bottom end of the fifth driven shaft 18.

In the initial state, the centrifugal tension spring 37 is in a relaxed state, the centrifugal push block 38 is completely located in the centrifugal push block cavity 39, the lower end face of the self-locking rod 42 is attached to the lower end face of the self-locking rod cavity 47, the front end of the self-locking rod 42 is located in the cover plate self-locking cavity 44, the unlocking tension spring 73 is in a relaxed state, the second pull rope 72 is in a tightened state, the limiting compression spring 65 is in a relaxed state, the limiting push block 67 is partially located in the lower bolt cavity 60, the triggering compression spring 63 is in a compressed state, the first pull rope 64 is in a tightened state, the triggering push block 61 is abutted to the bolt fixing block 58, the upper end of the bolt fixing block 58 is abutted to the lower end of the limiting push block 67, and the bolt compression.

Mechanical action sequence of the whole device:

1: the cover plate 41 is opened, the unlocking pull plate 75 is pulled outwards, the unlocking slide block 74 is driven to move outwards by overcoming the pulling force of the unlocking extension spring 73, the limit push block 67 is driven to return to the limit push block 67 by overcoming the pushing force of the limit compression spring 65 through the second pull rope 72, the limit push block 67 does not limit the bolt fixed block 58 any more, the bolt fixed block 58 moves upwards under the pushing force of the bolt compression spring 59 until the bolt fixed block leaves the bolt compression spring 59, the trigger push block 61 returns to the lower bolt cavity 60 under the pushing force of the trigger compression spring 63, at the moment, the first pull rope 64 is in a tightened state, the second pull rope 72 is in a loosened state, the upper cover net 13 is opened, instruments to be disinfected are put into the lower cover net 12, the upper cover net 13 is closed, the bolt press plate 70 is pushed downwards, the bolt fixed block 58 is driven to move downwards by overcoming the pushing force of the pushing spring 59, the trigger push block 61 is driven to move towards the trigger push, the limiting push block 67 moves downwards into the plug pin cavity 60 under the thrust action of the limiting compression spring 65 to limit the plug pin fixing block 58, and the process is repeated according to the number of the disinfection appliances required.

2: when the cover plate 41 is closed, the motor 16 is started, the ultraviolet lamp 31 is started, the ozone generator 29 is started, the motor 16 rotates to drive the driving shaft 56 to rotate, so that the first gear 57 and the third gear 15 rotate, the first gear 57 rotates to drive the second gear 52 to drive the first driven shaft 53 to rotate simultaneously along the inner gear 54, so that the first driven shaft 53 rotates along the rotating groove 55, so that the storage box mechanism revolves around the driving shaft 56 while rotating around the first driven shaft 53, the third gear 15 rotates to drive the fourth gear 25 and the fourth driven shaft 24 to rotate, so that the first bevel gear 20, the second bevel gear 19 and the fifth driven shaft 18 rotate, so that the fan 17 rotates, and ozone in the disinfection chamber 11 is pumped into the top end from the bottom end along the circulating chamber 14.

3: the right driving shaft 56 rotates to drive the first belt pulley 33 to rotate, the second belt pulley 49 is driven to rotate through the driving belt 34, the second driven shaft 50 is driven, the worm wheel 48 rotates to drive the worm 35, the third driven shaft 36 rotates to drive the centrifugal wheel 40 to rotate, the centrifugal push block 38 overcomes the pulling force of the centrifugal extension spring 37 to move outwards under the action of centrifugal force, the self-locking rod 42 slides upwards along the limiting rod 46 to the lock head 43 to enter the cover plate lock head cavity 45 under the action of the upwards pushing force of the centrifugal push block 38, and self-locking of the cover plate 41 is completed.

4: in the disinfection process, the ozone generator 29 is closed, the rotary disinfection mechanism and the ozone circulating mechanism continue to operate, the ultraviolet lamp tube 31 is kept open, the disinfection in the disinfection cavity 11 is sufficient, the cover plate 41 is always kept in a self-locking state, and the ozone poisoning caused by the mistaken opening is prevented.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a compound sterilizer, includes the main tank body, its characterized in that: the front end face of the main box body is hinged with a cover plate, a cover plate self-locking cavity with a backward opening is arranged in the cover plate, the front end of the upper end face of the cover plate self-locking cavity is communicated with a cover plate locking head cavity, a disinfection cavity with a forward opening is arranged in the main box body, an ozone generator is fixed in the upper wall of the disinfection cavity, the right side of the ozone generator is communicated with an air inlet with a rightward opening, a connecting pipe with a downward opening is communicated with the lower side of the ozone generator, an ozone inlet fixedly connected with the top wall of the disinfection cavity is arranged at the lower side of the connecting pipe, ultraviolet lamp tubes fixedly connected with the top wall of the disinfection cavity are symmetrically arranged at the left side and the right side of the disinfection cavity, a main gear box is symmetrically arranged at the left side and the right side of the disinfection cavity and is positioned at the outer side of, the utility model discloses a disinfection device, including main gear box, gear box outside wall normal running fit, be equipped with the driving shaft in the main gear box, be equipped with in the main gear box with main gear box fixed connection's internal gear, first gear fit with a contraceptive ring be equipped with four with first gear meshing's second gear, second gear opposite side with the inboard meshing of internal gear, the inboard center of second gear is fixed with first driven shaft, first driven shaft runs through the rotation groove just inwards extends to in the disinfection intracavity, the disinfection intracavity encircles and is equipped with four storage box mechanisms, the left side of main gear box is equipped with apron self-locking mechanism, and the right side of right side main gear box is equipped with ozone circulation mechanism.

2. A compound sterilizer as claimed in claim, wherein: the box placing mechanism comprises a cover net fixing plate, the cover net fixing plate is fixed at the tail end of the inner side of the first driven shaft, a lower cover net is fixedly connected between the cover net fixing plates, an upper cover net is hinged on the lower cover net, a lower fixing block is fixedly connected at the tail end center of the outer side wall of the lower cover net, an upper fixing block corresponding to the lower fixing block is fixedly connected at the tail end center of the outer side wall of the upper cover net, a lower bolt cavity with an upward opening is arranged in the lower fixing block, an upper bolt cavity penetrating through the upper fixing block up and down is arranged in the upper fixing block, a bolt extending up and down is connected in a sliding fit manner in the upper bolt cavity, a bolt pressing plate is fixedly connected at the top end of the bolt, a bolt fixing block is fixedly connected at the bottom end of the worm cavity, a trigger push block cavity is arranged in, a trigger compression spring is fixedly connected between the outer end face of the trigger push block and the bottom wall of the trigger push block cavity, a limit push block cavity communicated with the lower bolt cavity is arranged on the upper side of the trigger push block cavity, a limit push block is arranged in the limit push block cavity in a sliding fit manner, a limit compression spring is fixedly connected between the outer end face of the limit push block and the bottom wall of the limit push block cavity, a first pull rope is fixedly connected between the outer end face of the limit push block and the outer end face of the trigger push block, a bolt compression spring is fixedly connected to the bottom wall of the lower bolt cavity, an unlocking slide block cavity which is positioned on the front side of the lower bolt cavity and is opened forwards is arranged in the lower fixed block, an unlocking slide block which extends forwards to the outside is arranged in the unlocking slide block cavity in a sliding fit manner, an unlocking extension spring is fixedly connected between the rear end face of the unlocking slide block and the rear end wall, and a second pull rope is fixedly connected between the rear end face of the unlocking slide block and the outer end face of the limiting push block.

3. A compound sterilizer as claimed in claim, wherein: the cover plate self-locking mechanism comprises a belt wheel cavity, the belt wheel cavity is positioned on the left side of the rotary disinfection mechanism on the left side, the driving shaft on the left side extends leftwards into the belt wheel cavity, a first belt wheel fixedly connected with the driving shaft is arranged in the belt wheel cavity, a worm cavity is arranged on the front side of the belt wheel cavity, a second driven shaft is arranged on the left end wall of the worm cavity in a rotating fit manner, a second belt wheel fixedly connected with the second driven shaft is arranged in the worm cavity, a transmission belt is arranged between the second belt wheel and the first belt wheel in a power fit manner, a worm wheel fixedly connected with the second driven shaft is arranged on the left side of the second belt wheel, a centrifugal cavity is arranged on the front side of the worm cavity, a third driven shaft extending forwards into the centrifugal cavity is connected on the front end wall of the worm cavity in a rotating fit manner, and a worm fixedly connected with the third driven shaft is arranged, the worm with the worm wheel meshing, centrifugal chamber upside intercommunication is equipped with the self-locking lever chamber of opening forward, fixedly connected with gag lever post between the lower wall in the self-locking lever intracavity, be equipped with in the self-locking lever intracavity with the self-locking lever that gag lever post sliding fit is connected, the self-locking lever extends to the external world forward, the terminal fixedly connected with tapered end in self-locking lever up end front side, be equipped with in the centrifugal chamber with third driven shaft fixed connection's centrifugal wheel, the centrifugal wheel inner ring is equipped with a plurality of outside open-ended centrifugation ejector pad chambeies, centrifugation ejector pad intracavity sliding fit is equipped with centrifugal ejector pad, centrifugation ejector pad inner terminal surface with fixedly connected with centrifugation extension spring between the centrifugation ejector pad intracavity wall, centrifugation extension spring with the self-locking lever butt.

4. A compound sterilizer as claimed in claim, wherein: the ozone circulating mechanism comprises a transmission gear cavity, the transmission gear cavity is positioned on the right side of the right-side rotary disinfection mechanism, the right side of the transmission gear cavity is fixedly provided with a motor positioned in the main box body, the right side of the driving shaft extends rightwards to penetrate through the transmission gear cavity and is fixedly connected with the left end surface of the motor, a third gear fixedly connected with the right side of the driving shaft is arranged in the transmission gear cavity, the right side of the transmission gear cavity is provided with a circulating cavity, one end of the circulating cavity is communicated with the upper end of the right end wall of the disinfection cavity, the other end of the circulating cavity is communicated with the lower end of the right end wall of the disinfection cavity, a fourth driven shaft is arranged in the right end wall of the upper side of the transmission gear cavity in a rotating fit manner, a fourth gear fixedly connected with the fourth driven shaft is arranged in the transmission gear, fixedly connected with fan transmission case on the transmission case dead lever, be equipped with fan transmission chamber in the fan transmission case, the fourth driven shaft extends to right the fan transmission intracavity, fan transmission intracavity be equipped with fourth driven shaft fixed connection's first bevel gear, fan transmission chamber diapire internal rotation cooperation is equipped with downwardly extending to the fifth driven shaft in the circulation intracavity, fan transmission intracavity be equipped with fifth driven shaft fixed connection's second bevel gear, second bevel gear with first bevel gear meshing, fifth driven shaft bottom end fixedly connected with fan.