CN217118957U - Foldable electric plane sterilizer - Google Patents

Abstract

A foldable electric plane sterilizer. The disinfectant sterilization device comprises a main body and a split body, wherein the main body and the split body are connected together in a penetrating manner through a guide shaft, the main body comprises a disinfectant storage tank, a disinfectant sterilization tank, a driving shaft, a motor, a liquid pump, an infrared switch, a time delay disconnection switch, a main bearing, a main fixed end, a guide main end, an adjusting bolt, a lead, a hose, a bottom plate and other parts, and the split body comprises an annular soft rubber film, a driven shaft, an auxiliary fixed end, an auxiliary bearing, a spring, a guide auxiliary end, a guide main shaft, a guide auxiliary shaft, a bottom plate and other parts; the foldable electric plane sterilizer is assembled by adopting the parts; after the disinfectant is injected and the power is switched on, the motor drives the annular soft rubber film to continuously penetrate through the disinfectant, and the surface of the annular soft rubber film is effectively disinfected timely and continuously. The sterilizer is arranged on the static plane which cannot be sterilized timely and effectively, and people can only contact the annular soft rubber film, thereby avoiding cross infection. The material, the size and the like of the annular soft rubber film can be determined according to the requirement.

Description

Foldable electric plane sterilizer

Technical Field

The utility model relates to a collapsible electrodynamic type plane self-sterilizer, especially can adjust wantonly by planar inclination and the automatic continuous operation of killing and need not manually operation's incessant sterilizer.

Background

Currently, there are no known foldable motorized flat autoclaves. When the plane contacted with the human body needs to be disinfected, the disinfectant is sprayed or smeared by depending on manual operation, namely, the disinfection operation needs to be carried out manually after the human body contacts the plane. Because the number of the planes which can be reached by the human body is large, the risk of cross infection is large, the workload of manually disinfecting all the polluted planes which can contain bacteria or viruses is huge, and the timeliness and the continuity of manual disinfection can not be ensured, so the economy of manual disinfection and the effectiveness of reducing disease transmission are greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that manual operation is needed and the manual disinfection cannot be guaranteed to be continuous and timely in the existing disinfection mode, the utility model provides a foldable electric plane automatic disinfector, which can not only continuously and timely disinfect the plane touched by the human body and avoid cross infection, but also avoid the possibility of infection of the disinfection personnel without the help of manual operation, and the disinfected plane and the main body adopt a separated structure, so that the automatic disinfector can be suitable for the possibly polluted plane with any inclination angle; the sterilizer is covered on the original plane which is possibly polluted, namely, the original plane which needs to be sterilized by manual work is covered by the non-static plane which is continuously and effectively sterilized, thus the aims of not changing the function and the use of the original plane which is possibly polluted and effectively avoiding the spread of bacteria and viruses can be realized.

The utility model adopts the technical proposal that:

the whole sterilizer consists of a main body and a split body, wherein the main body and the split body are connected together in a penetrating way through a guide shaft, the main body comprises a disinfectant storage tank, a disinfectant sterilizing tank, a driving shaft, a motor, a liquid pump, an infrared switch, a time delay disconnection switch, a main bearing, a main fixed end, a guide main end, an adjusting bolt, a lead, a hose, a bottom plate and other parts, and the split body comprises an annular soft rubber film, a driven shaft, an auxiliary fixed end, an auxiliary bearing, a spring, a guide auxiliary end, a guide main shaft, a guide auxiliary shaft, a bottom plate and other parts; the disinfectant storage tank is open at one end, the notch of the disinfectant storage tank is convenient for the disinfectant killing tank, the driving shaft, the motor, the annular soft rubber film and the main fixed end to be arranged in the disinfectant storage tank, and an interaction port for absorbing and discharging disinfectant is reserved at the bottom of the disinfectant storage tank; the disinfectant sterilizing tank is in a semicircular open type, the inner diameter of the disinfectant sterilizing tank is not less than the sum of the maximum diameter of the driving shaft and the thickness of the annular soft plastic film, the length of the inner cavity of the disinfectant sterilizing tank is not less than the sum of the thickness of the disinfectant sterilizing tank, the length of the maximum diameter section of the driving shaft and the width of the main fixing end, two ends of the disinfectant sterilizing tank are provided with round holes for the ends of the driving shaft to pass through, and the outer dimension of the disinfectant sterilizing tank is less than the dimension of the notch of the disinfectant storing tank and can freely move in the inner cavity of the disinfectant storing tank; the driving shaft is a non-equal diameter straight shaft, and the diameter of the contact section of the two ends and the bearing is smaller than that of the contact section of the middle and the annular soft plastic film; the main fixed end is a square terminal, and an empty slot for placing a bearing, a threaded hole for screwing an adjusting bolt and a waist-shaped hole for allowing the driving shaft to freely move in the radial direction are reserved in the main fixed end; the guide main end is a semicircular terminal at the end, and a round hole for the guide main shaft to pass through and a threaded hole for the adjusting bolt to be screwed in are reserved at the corresponding position of the guide main end; the annular soft rubber film is a circular strip-shaped soft rubber film made of transparent or non-transparent materials; the auxiliary fixed end is a square terminal, and a round hole for placing a spring, a hollow groove for placing a bearing and a kidney-shaped hole for the driven shaft to freely move in the radial direction are reserved in the auxiliary fixed end; the guide auxiliary end is a square terminal, and a through round hole for the guide main shaft to pass through and a non-through round hole for the guide auxiliary shaft to insert are reserved in corresponding positions of the square terminal; the guide main shaft is a straight shaft with different diameters, and two end sections are threaded and have diameters smaller than the middle section; the guide auxiliary shaft is an equal-diameter straight shaft; the diameters of inner holes of the main bearing and the auxiliary bearing are respectively larger than the diameters of head sections of the driving shaft and the driven shaft. The foldable electric plane automatic sterilizer is assembled by adopting the parts through the following processes: a square hole slightly smaller than the planar projection area of the annular soft rubber film is cut at the middle position of the second bottom plate; respectively placing the two springs into the circular holes reserved in the two auxiliary fixing ends, and respectively placing the two auxiliary bearings into the empty grooves reserved in the two auxiliary fixing ends; after the driven shaft passes through the inner part of the annular soft rubber film, two ends of the driven shaft are respectively arranged in auxiliary bearing inner holes of the two auxiliary fixed ends, and the two auxiliary fixed ends are respectively fixed at one end of a square hole in the middle of the second bottom plate by screws; inserting the two guide auxiliary shafts into the circular holes reserved at the two guide auxiliary ends respectively, penetrating the annular soft rubber film through the gap between the two guide auxiliary shafts, penetrating the guide main shaft from the inner part of the annular soft rubber film, then penetrating the two ends of the guide main shaft through the reserved circular holes at the two guide auxiliary ends respectively, and fixing the two guide auxiliary ends at the other end of the square hole in the middle of the second bottom plate by screws respectively; respectively placing the two main bearings into empty grooves reserved in the two main fixing ends; the driving shaft penetrates through the inner part of the annular soft rubber film and then is placed into the disinfectant sterilizing tank together with the annular soft rubber film, two ends of the driving shaft respectively penetrate through round holes at the ends of the disinfectant sterilizing tank, a hose is communicated with a liquid inlet of the disinfectant sterilizing tank and a liquid outlet at the inner side of the disinfectant storage tank, two main fixed ends are respectively sleeved into the driving shaft from the two ends through an inner hole of a main bearing, the driving shaft is connected with the motor through a shaft coupling, and then the driving shaft together with the motor and the main fixed ends are connected, the disinfectant sterilizing tank and part of the annular soft adhesive film are placed into an opening of the disinfectant storage tank together, the end heads of the two guide main ends are respectively sleeved into the guide main shafts, then the base parts of the two guide main ends are respectively inserted between the two main fixed ends and the tank wall of the disinfectant storage tank, and the disinfectant storage tank, the two main fixed ends and the two guide main ends are respectively fixed at corresponding positions of the bottom plate by screws; then two nuts are respectively sleeved into two ends of the guide main shaft and tightened to enable the guide main end and the guide auxiliary end to be clamped mutually; the suction inlet and the discharge outlet of the liquid pump are respectively communicated with a disinfectant inlet and outlet port outside the disinfectant storage tank by using a connector, and the liquid pump, the time delay disconnection switch and the infrared switch are respectively fixed at corresponding positions of the bottom plate by using screws and respective supports; the infrared switch, the motor, the time delay disconnection switch and the liquid pump are communicated and connected to an external power supply by flexible wires; the two adjusting bolts are screwed into the threaded holes reserved in the corresponding positions of the two guide main ends and the main fixed ends respectively, and continuously push the two main bearings by the adjusting bolts so as to drive the driving shaft and the annular soft rubber film to move towards the direction departing from the driven shaft, so that the annular soft rubber film is tightly supported and the appropriate tightness is kept so that the annular soft rubber film can freely rotate under the driving of the driving shaft; adhering double-sided adhesive to the periphery of the square hole on the back of the second bottom plate until the assembling of mechanical parts of the sterilizer is completed; fixing the second sterilizer base plate on the original static plane through a double-sided adhesive tape, wherein the annular soft adhesive film completely covers the human body accessible area of the original static plane; loosening nuts at two ends of the guide main shaft, adjusting an included angle between the first bottom plate and the second bottom plate according to the inclination angle of the original static plane to enable the sterilizer body to be in a vertical direction, and then screwing the two nuts; injecting a proper amount of disinfectant into the disinfectant storage tank through the disinfectant storage tank opening, judging whether people exist around the disinfector through infrared induction after an external power supply is switched on, if the people move, closing an infrared switch, immediately powering on and operating a motor and a liquid pump, driving a driving shaft by the motor to drive an annular soft rubber film to operate in a unidirectional and continuous mode, and pumping the disinfectant in the disinfectant storage tank to a disinfectant sterilizing tank by the liquid pump; as long as someone moves in the set area, the infrared switch is continuously closed, the motor is always electrified to drive the annular soft rubber film to continuously operate, the time-delay disconnection switch is disconnected after the set time, the liquid pump stops operating, the disinfectant sterilization tank is filled with the disinfectant, and the moving plane of the annular soft rubber film continuously penetrates through the disinfectant in the disinfectant sterilization tank so as to obtain timely and continuous disinfection; in this way, people contact the annular soft rubber film, namely, the non-static plane which is continuously and effectively disinfected in time is not the original static plane which cannot be effectively disinfected in time, so that cross infection is avoided. The annular soft rubber film is made of transparent materials or non-transparent materials, the area and the like, and the annular soft rubber film can be determined according to the use function of the original static plane and the size of the plane to be disinfected.

The utility model has the advantages that: under the condition of no power failure, the non-static plane of the annular soft rubber film continuously penetrates through the disinfectant in the disinfectant sterilizing groove, so that effective sterilization is automatically obtained; the non-static plane is covered on the original fixed plane which is possibly polluted, so that the existing functions of the original fixed plane are not changed, unattended operation and timely effective disinfection on the accessible plane of a human body can be realized under the condition of not hindering the use of all functions of the original fixed plane, cross infection caused by untimely disinfection of the polluted plane is avoided, the reliability and the economy of disinfection operation are improved, and the effectiveness of blocking the propagation of bacteria and viruses is improved; meanwhile, the sterilizer adopts a foldable structure form of a main body and a split body, and any included angle can be adjusted between the split bodies of the main body, so that no matter what inclination angle the original static plane to be covered is, the sterilizer main body can be kept in a vertical state only by adjusting the included angle between the main body and the split body, that is, the disinfectant in the disinfectant storage tank and the disinfectant sterilizing tank can not overflow, and the annular soft adhesive film can continuously and stably pass through the disinfectant; the material, the size, the transparency and the specification of related parts of the banded annular soft rubber film can be changed according to the covered original static plane function and the working environment of the sterilizer, and the device has the advantages of simple structure, low cost and easy realization.

Drawings

FIG. 1 is a schematic view of the overall structure of a foldable electric flat sterilizer.

FIG. 2 is a top plan view of the foldable electric flat sterilizer.

Fig. 3 is a view of the foldable electric flat sterilizer as a whole.

Fig. 4 is a view of the foldable electric flat sterilizer as a whole in the direction B.

Fig. 5 is a view of the foldable electric flat sterilizer as a whole in the direction of C.

Fig. 6 is a view of the foldable electric flat sterilizer as a whole in direction D.

Fig. 7 is a schematic view of a split structure of a foldable electric flat sterilizer.

FIG. 8 is a schematic view of a bottom plate of a foldable electric flat sterilizer.

FIG. 9 is a schematic view of the auxiliary stationary end of the foldable electric flat sterilizer and sectional views in the directions E and F.

FIG. 10 is a schematic view of the secondary guide end of the foldable electric flat sterilizer.

FIG. 11 is a schematic view of a foldable electric flat sterilizer guide spindle.

FIG. 12 is a schematic view of a ring-shaped film bladder configuration of a foldable electric flat sterilizer.

FIG. 13 is a schematic view of a foldable electrically operated planar sterilizer disinfectant reservoir configuration.

FIG. 14 is a front view and a cross-sectional view G of a foldable electrically operated planar sterilizer disinfectant reservoir S.

FIG. 15 is a schematic view of the construction of the main fixed end of the foldable electric flat sterilizer.

FIG. 16 is a front view and a cross-sectional view of the main fixing end H of the foldable electric flat sterilizer.

FIG. 17 is a schematic view of a drive shaft configuration for a foldable electric flat sterilizer.

FIG. 18 is a schematic view of a foldable electric flat sterilizer guide main end configuration.

FIG. 19 is a schematic view of a foldable electrically powered flat sterilizer disinfectant sanitizer tank configuration.

FIG. 20 is a schematic sectional view of the foldable electric flat sterilizer.

Fig. 21 is an enlarged view of a portion M in fig. 20.

Fig. 22 is a schematic view of the P-P cross-sectional structure of fig. 20.

FIG. 23 is a block diagram of electrical connections for a foldable electrically powered flat surface sterilizer.

In the figure, 1, a second bottom plate, 2, a first auxiliary fixing end, 3, a second auxiliary fixing end, 4, a driven shaft, 5, a first spring, 6, a second spring, 7, a first auxiliary bearing, 8, a second auxiliary bearing, 9, an annular soft rubber film, 10, a first guide auxiliary end, 11, a second guide auxiliary end, 12, a guide main shaft, 13, a first guide auxiliary shaft, 14, a second guide auxiliary shaft, 15, a first bottom plate, 16, a disinfectant storage tank, 17, a first main fixing end, 18, a second main fixing end, 19, a liquid pump (including a motor), 20, a motor, 21, a driving shaft, 22, a first main bearing, 23, a second main bearing, 24, a first adjusting bolt, 25, a second adjusting bolt, 26, a first guide main end, 27, a second guide main end, 28, a hose, 29, a delay disconnection switch, 30, an infrared switch, 31, a first soft lead, 32, a second soft lead, 33, a third soft lead, 34 and an external power supply soft lead, 35. a disinfectant sterilizing tank.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

In the sterilizer as a whole shown in fig. 1, 2, 3, 4, 5, 6, 7, 20, 21, 22 and 23, the first spring 5 is inserted into the preformed hole inside the first auxiliary fixing end 2, the first auxiliary bearing 7 is inserted into the preformed empty slot inside the first auxiliary fixing end 2, and the first auxiliary fixing end 2 is fixed at a corresponding position at one end of the second base plate 1 by screws; a second spring 6 is placed in a reserved hole in a second auxiliary fixing end 3, a second auxiliary bearing 8 is placed in a reserved empty groove in the second auxiliary fixing end 3, the driven shaft 4 penetrates through one end of the driven shaft 4 from the interior of the annular soft rubber film 9 and is placed in an inner hole 7 of the first auxiliary bearing, the other end of the driven shaft 4 is placed in an inner hole 8 of the second auxiliary bearing, and the second auxiliary fixing end 3 is fixed at the corresponding position of one end of the second base plate 1 through a screw; a guide main shaft 12 penetrates through the annular soft rubber film 9 from the inside, then one end of the guide main shaft is inserted into a hole reserved in the first guide auxiliary end 10, a first guide auxiliary shaft 13 is arranged above the outer part of the annular soft rubber film 9, one end of the guide auxiliary shaft is inserted into a hole reserved in the first guide auxiliary end 10, a second guide auxiliary shaft 14 is arranged below the outer part of the annular soft rubber film 9, one end of the guide auxiliary shaft is inserted into a hole reserved in the first guide auxiliary end 10, and the first guide auxiliary end 10 is fixed to the other end of the second bottom plate 1 through screws; the reserved holes of the second guide auxiliary end 11 are respectively sleeved into the other end of the main guide shaft 12, the other end of the first guide auxiliary shaft 13 and the other end of the second guide auxiliary shaft 14 correspondingly, and the second guide auxiliary end 11 is also fixed at the corresponding position of the other end of the second bottom plate 1 by screws; so far, the split assembly of the disinfector is completed, and the main body of the disinfector is assembled below. On the left side of the guide main shaft 12, the driving shaft 21 penetrates through the annular soft rubber film 9 and then is placed in the disinfectant sterilizing groove 35 together with the annular soft rubber film 9, and two ends of the driving shaft 21 respectively penetrate through circular holes at two ends of the disinfectant sterilizing groove 35; a liquid inlet at the bottom of the disinfectant sterilizing groove 35 is communicated with a discharge port at the inner side of the bottom of the disinfectant storage groove 16 by a hose 28; placing a second main bearing 23 in a hollow groove reserved in the second main fixing end 18, and placing a first main bearing 22 in a hollow groove reserved in the first main fixing end 17; adjusting the orientation of the second main fixing end 18 to enable one side of the second main fixing end, which is reserved with the threaded hole, to face the guide main shaft 12, and then enabling one end of the driving shaft 21 to penetrate through an inner hole of the second main bearing 23; the main fixing end I17 is adjusted to face the side, which is reserved with the threaded hole, of the main fixing end I to the guide main shaft 12, and then the other end of the driving shaft 21 penetrates through an inner hole of the main bearing I22; connecting the motor 20 with one end of the driving shaft 21 by a coupling; the driving shaft 21, the motor 20, the annular soft rubber film 9, the disinfectant sterilizing groove 35, the first main fixing end 17, the second main fixing end 18 and the like are placed into the disinfectant storage groove 16 to be opened; a hole reserved at one end of the first guide main end 26 is sleeved into one end of the guide main shaft 12, and then the base part is plugged into a gap between the groove wall of the disinfectant storage groove 16 and the first main fixing end 17; a screw penetrates through the first bottom plate 15, the disinfectant storage tank 16, the first guide main end 26 and the first main fixing end 17 in sequence and is locked; a hole reserved at one end of the second guiding main end 27 is sleeved into the other end of the main guiding shaft 12, and then the base part is plugged into a gap between the groove wall of the disinfectant storage groove 16 and the second main fixing end 18; a screw penetrates through the first bottom plate 15, the disinfectant storage tank 16, the second guide main end 27 and the second main fixing end 18 in sequence and is locked; a suction port of a liquid pump (comprising a motor) 19 is communicated with a suction port at the outer side of the bottom of the disinfectant storage tank 16 by using one connector, and a discharge port of the liquid pump (comprising the motor) 19 is communicated with a discharge port at the outer side of the bottom of the disinfectant storage tank 16 by using the other connector; a liquid pump (comprising a motor) 19, a delay disconnection switch 29 and an infrared switch 30 are respectively fixed at corresponding positions at one end of a first bottom plate 15 by screws and clamps; the first flexible lead 31 is connected with the power input end of the liquid pump (including the motor) 19 and the output end of the delay disconnecting switch 29, the second flexible lead 32 is connected with the input end of the delay disconnecting switch 29 and the output end of the infrared switch, and the third flexible lead 33 is connected with the output end of the infrared switch and the power input end of the motor 20; one end of the external power supply flexible lead 34 is connected with the input end of the infrared switch, and the other end is suspended for connecting with an external power supply; the nuts are respectively sleeved at two ends of the guide main shaft 12, and the nuts are locked after the included angle between the sterilizer main body and the split body is adjusted according to needs; screwing a first adjusting bolt 24 into the threaded holes correspondingly reserved in the first guide main end 26 and the first main fixing end 17, screwing a second adjusting bolt 25 into the threaded holes correspondingly reserved in the second guide main end 27 and the second main fixing end 18, and further screwing the first adjusting bolt 24 and the second adjusting bolt 25 at the same time until the annular soft rubber film 9 is tightened and keeps proper tightness to be capable of freely rotating around the driving shaft 21 and the driven shaft 4 through the first guide main shaft 12, the first guide auxiliary shaft 13 and the second guide auxiliary shaft 14; so far, the whole foldable electric plane sterilizer is completely assembled. After disinfectant is injected into the storage tank through the opening of the disinfectant storage tank 16, when the other end of the external power supply flexible lead 34 is connected with an external power supply, namely the sterilizer is powered on to obtain power supply, if people exist in the area of the sterilizer, the infrared switch 30 is powered on, the motor 20 and the time delay disconnecting switch 29 are powered on, the motor 20 drives the driving shaft to rotate so as to enable the annular soft rubber film 9 to continuously operate, meanwhile, the time delay disconnecting switch 29 is closed so as to enable the liquid pump (including the motor) 19 to be powered on to operate, and the disinfectant in the disinfectant storage tank is pumped to the disinfectant sterilizing tank; after the set time, the delay cut-off switch 29 is cut off, the liquid pump (including the motor) 19 loses power and stops running, and the disinfectant sterilizing groove 35 is filled with the disinfectant; the annular soft rubber film 9 is continuously passed through the disinfectant in the disinfectant sterilizing tank 35 by the driving shaft 21, thereby completing the continuous and uninterrupted sterilization of the surface.

In the bottom plate 1 of the sterilizer shown in fig. 8, the middle square hole is an effective working area, the size of the middle square hole is determined according to the area of a static plane to be covered, and the fixed screw holes of the first guide secondary end 10 and the second guide secondary end 11 are positioned outside the effective working area, namely the guide main shaft and the guide secondary shaft are positioned outside the effective working area.

In the secondary fixed end of the sterilizer shown in fig. 9, the circular hole and the empty groove reserved inside are both non-through holes, one end of the circular hole is open, and the circular hole is communicated with the empty groove; the dead slot is located at one end of the auxiliary fixed end in the length direction, at the middle position of the auxiliary fixed end in the width direction and in the height direction, and waist-shaped holes with the same length as the dead slot are reserved in one side of the dead slot along the length direction of the auxiliary fixed end and are used for the driven shaft to freely move in the radial direction.

In the secondary guide end of the sterilizer shown in fig. 10, two holes for inserting the secondary guide shaft are non-through holes and are vertically distributed in sequence, and the holes for inserting the primary guide shaft are through holes and are distributed on one side of the two non-through holes.

In the sterilizer guide spindle shown in fig. 11, the intermediate unthreaded section diameter is larger than the two end threaded section diameters.

In the circular film of the sterilizer shown in FIG. 12, the material, size, transparency, etc. may be changed.

In the disinfectant storage tank of the sterilizer shown in fig. 13 and 14, the storage tank is a hollow cuboid container with a single open end, and an interaction port for sucking and discharging disinfectant is reserved at the bottom.

In the main fixing end of the sterilizer shown in fig. 15 and 16, one end of the empty groove for placing the main bearing is opened, and the threaded hole is communicated with the empty groove.

In the sterilizer drive shaft shown in FIG. 17, the diameter of the middle section is greater than the diameter of the end head sections.

In the main guide end of the sterilizer shown in FIG. 18, all of the holes are through holes.

In the sterilizer disinfectant sterilizing bath shown in fig. 19, the bath has a bottom semicircular configuration with an open end at one end, and the diameter of the circular holes at both ends is equal to the diameter of the head section at both ends of the driving shaft.

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 present invention, but is intended to cover various modifications, combinations, and alternatives, which will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (7)

1. A foldable electric plane sterilizer is characterized in that: the whole sterilizer consists of a main body and a split body, wherein the main body and the split body are connected together in a penetrating way through a guide shaft, the main body and the split body can be folded into any included angle, the main body comprises a disinfectant storage tank, a disinfectant sterilizing tank, a driving shaft, a motor, a liquid pump, an infrared switch, a time delay disconnection switch, a main bearing, a main fixing end, a guide main end, an adjusting bolt, a lead, a hose, a bottom plate and other parts, and the split body comprises an annular soft rubber film, a driven shaft, an auxiliary fixing end, an auxiliary bearing, a spring, a guide auxiliary end, a guide main shaft, a guide auxiliary shaft, a bottom plate and other parts; the disinfectant storage tank is open at one end, the notch of the disinfectant storage tank is convenient for the disinfectant killing tank, the driving shaft, the motor, the annular soft rubber film and the main fixed end to be arranged in the disinfectant storage tank, and an interaction port for absorbing and discharging disinfectant is reserved at the bottom of the disinfectant storage tank; the disinfectant sterilizing tank is in a semicircular open type, the inner diameter of the disinfectant sterilizing tank is not less than the sum of the maximum diameter of the driving shaft and the thickness of the annular soft rubber film twice, the length of the inner cavity of the disinfectant sterilizing tank is not less than the sum of the thickness of the disinfectant sterilizing tank, the length of the maximum diameter section of the driving shaft and the width of the main fixed end, two ends of the disinfectant sterilizing tank are provided with round holes for the ends of the driving shaft to pass through, and the outer dimension of the disinfectant sterilizing tank is less than the dimension of the notch of the disinfectant storage tank and can freely move in the inner cavity of the disinfectant storage tank; the driving shaft is a non-equal diameter straight shaft, and the diameter of the contact section of the two ends and the bearing is smaller than that of the contact section of the middle and the annular soft plastic film; the main fixed end is a square terminal, and an empty slot for placing a bearing, a threaded hole for screwing an adjusting bolt and a waist-shaped hole for allowing the driving shaft to freely move in the radial direction are reserved in the main fixed end; the guide main end is a semicircular terminal at the end, and a round hole for the guide main shaft to pass through and a threaded hole for the adjusting bolt to be screwed in are reserved at the corresponding position of the guide main end; the annular soft rubber film is a circular strip-shaped soft rubber film made of transparent or non-transparent materials; the auxiliary fixed end is a square terminal, and a round hole for placing a spring, a hollow groove for placing a bearing and a kidney-shaped hole for the driven shaft to freely move in the radial direction are reserved in the auxiliary fixed end; the guide auxiliary end is a square terminal, and a through round hole for the guide main shaft to pass through and a non-through round hole for the guide auxiliary shaft to insert are reserved in corresponding positions of the square terminal; the guide main shaft is a straight shaft with different diameters, and two end sections are threaded and have diameters smaller than the middle section; the guide auxiliary shaft is an equal-diameter straight shaft; the diameters of inner holes of the main bearing and the auxiliary bearing are respectively larger than the diameters of head sections of the driving shaft and the driven shaft.

2. The sterilizer of claim 1, wherein: the middle square hole of the second bottom plate is an effective working area, the size of the middle square hole is determined according to the area of a static plane to be covered, and the guide main shaft and the guide auxiliary shaft are both positioned outside the effective working area.

3. The sterilizer of claim 1, wherein: the circular hole and the empty groove reserved in the auxiliary fixing end are non-through holes, the single end of the auxiliary fixing end is open, and the circular hole is communicated with the empty groove; the dead slot is located at one end of the auxiliary fixed end in the length direction, and is located in the middle of the auxiliary fixed end in the width and height directions, and a waist-shaped hole with the same length as the dead slot is reserved in one side of the dead slot along the length direction of the auxiliary fixed end and is used for the driven shaft to freely move in the radial direction.

4. The sterilizer of claim 1, wherein: the two holes of the guide auxiliary end for the insertion of the guide auxiliary shaft are non-through holes and are sequentially and vertically distributed, and the holes for the insertion of the guide main shaft are through holes and are distributed on one side of the two non-through holes.

5. The sterilizer of claim 1, wherein: the disinfectant storage tank is a cavity cuboid container with an opening at one end, and an internal and external interaction port for absorbing and discharging disinfectant is reserved at the bottom.

6. The sterilizer of claim 1, wherein: the dead end of owner's stiff end confession dead bearing dead slot single-ended is uncovered, and the screw hole communicates with each other with the dead slot.

7. The sterilizer of claim 1, wherein: the disinfectant sterilizing groove is of a semi-circular structure with an open bottom at one end, and the diameters of the round holes at the two ends are equal to the diameters of the head sections at the two ends of the driving shaft.

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