CN108853527B - Auxiliary heating and drying system of autoclave and operation method thereof - Google Patents

Abstract

The invention discloses an auxiliary heating and drying system of an autoclave and an operation method thereof, wherein the system comprises an outer barrel and an inner barrel, the inner barrel comprises an inner barrel body, an inner barrel rotating cover, an inner barrel static cover and a handle arranged on the inner barrel rotating cover, the inner barrel rotating cover is connected with the inner barrel body through the inner barrel static cover, the outer barrel comprises an outer barrel body and an outer barrel cover, the outer barrel cover is provided with a through hole for installing and stirring the handle, and the system also comprises a side door, a steel wire rope, a linkage door opening actuating mechanism for driving the steel wire rope to drive and stretch the side door to open and close a side vent of the side wall of the inner barrel body through the rotation of the inner cover rotating cover, and a heating mechanism for heating, drying and sterilizing the inner barrel and arranged in the outer barrel. The inner barrel is structurally arranged, so that the inner barrel can be matched with a high-pressure steam sterilizing pot for sterilization, and can be matched with a heating drying barrel or a drying box for drying treatment.

Description

Auxiliary heating and drying system of autoclave and operation method thereof

Technical Field

The invention belongs to the technical field of sterilization and drying systems, and particularly relates to an auxiliary heating and drying system of an autoclave.

Background

Many articles currently require sterilization, such as laboratory experiments and medical appliances, and are typically sterilized using autoclave. An inner barrel is arranged in the existing high-pressure steam sterilization pot, and a ventilation opening is not arranged on the side wall of the inner barrel. After various tools are put into the inner barrel, the tools are put into a high-pressure steam sterilizing pot for sterilizing operation. The sterilizing pot contains water necessary for steam sterilization, and after the appliance is subjected to steam sterilization, the wall is provided with steam water, so that the subsequent experiments, medical treatment and the like are adversely affected.

After the sterilizing barrel is sterilized, as the articles have more water vapor and are required to be dried, the conventional method is to put the experiment and the medical appliance into an oven for drying, and the method avoids the direct contact of hands with the experiment and the medical appliance, and is easy to cause secondary pollution.

In addition, the side wall of the sterilizing barrel is not provided with an air port, and when the experiment and medical appliances in the barrel are directly dried, the time and the labor are wasted, and the drying efficiency is low.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an autoclave-assisted heating and drying system and a method of operating the same, with the aim of facilitating the autoclaving and subsequent drying and autoclaving operations of the articles placed inside the inner tub.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

the utility model provides an autoclave auxiliary heating drying system, includes outer bucket and interior bucket, interior bucket includes interior staving, interior bucket rotation lid, interior bucket stationary cover and locates interior bucket rotation and cover the handle, and interior bucket rotation lid is connected with interior staving through interior bucket stationary cover, outer bucket includes outer staving and outer bung, outer bung is equipped with the via hole that the installation was stirred the handle, the system still includes side door, wire rope, drives the rotation of wire rope transmission stretching side door through the inner cup rotation lid and carries out the linkage door actuating mechanism of the side vent of the interior staving lateral wall of switching and be used for drying sterilization to interior bucket heating mechanism in locating outer bucket.

The heating mechanism comprises a groove arranged on the inner side wall of the outer barrel body and a heating pipe arranged in the groove.

The linkage door opening actuating mechanism comprises a first hook, a guide sliding ring, a sliding groove, a guide groove, a first pulley block and an elastic telescopic mechanism, wherein the sliding groove is formed in the side wall of the inner barrel body, the elastic telescopic mechanism is arranged in the sliding groove and can reset, the first hook is arranged on the outer side edge of the inner barrel rotating cover, the first hook is connected with one end of a steel wire rope penetrating through the first pulley block through the guide sliding ring arranged in the guide groove, the other end of the steel wire rope is connected with one side edge of a side door, the other side edge of the side door is connected with the elastic telescopic mechanism, and the side door resets along the sliding groove through the deformation of the steel wire rope stretching transmission and the elastic telescopic mechanism.

The guide sliding ring comprises a base body and a ring buckle structure which is arranged on the base body and can be buckled and connected with the first hook, the side surface of the bottom end of the base body is an arc-shaped side surface, the base body can move back and forth along the guide groove, and one end of the steel wire rope penetrates through a notch at the bottom end of the guide groove and is connected with the base body.

The first hook comprises a fixing section and a buckling section, the buckling section is an arc-shaped connecting section, the arc-shaped connecting section is connected with the fixing section, the arc-shaped side face of the base body comprises a first arc side face and a second arc side face which are integrally formed, and the arc radius of the first arc side face is larger than that of the second arc side face.

The pulley block comprises a lower pulley and an upper pulley arranged at the bottom end of the guide groove and right above the lower pulley, the lower pulley is arranged at the middle part of the side wall of the inner barrel body, and the side door is sequentially connected with the bottom end of a guide sliding ring arranged in the guide groove around the lower pulley and the upper pulley through a steel wire rope.

The system also comprises a heat insulation mechanism for heat insulation, wherein the heat insulation mechanism comprises a heat insulation plate and heat insulation cotton which are sequentially arranged between the inner side wall and the outer side wall of the outer barrel body.

The outer barrel cover is provided with a plurality of ventilation openings, and the system further comprises a blowing mechanism for guiding steam in the outer barrel body to the ventilation openings of the outer barrel cover.

The inner barrel rotates and covers and is equipped with the electromagnetism adsorption block, outer bung is equipped with micro-gap switch, electromagnetism actuation ware and circular-arc guiding hole, makes electromagnetism adsorption block along circular-arc guiding hole direction motion through stirring the handle, outer staving is equipped with the control by temperature change timer, and the inner wall of outer staving is equipped with temperature sensor, heating mechanism, micro-gap switch, electromagnetism actuation ware and temperature sensor all are connected with temperature control timer electricity.

The system also comprises a positioning structure for positioning the inner barrel arranged in the outer barrel body, wherein the positioning structure comprises a positioning block and a positioning groove arranged on the inner wall of the outer barrel body, and the positioning block is arranged on the outer side wall of the inner barrel body.

The bottom of the outer barrel body is provided with an air inlet hole, and the system also comprises an air inlet hole arranged at the bottom of the outer barrel body and a filter screen arranged in the air inlet hole.

The outer side wall of the outer barrel body is provided with a power switch, a fan switch and a power line plug opening.

The system also comprises a locking piece for locking and connecting the outer barrel cover and the outer barrel body.

The top end surface circumference direction equipartition of the stationary cover of interior bucket has a plurality of first vents, and the stationary cover of interior bucket is last a plurality of first vents all to be equipped with first filter screen, the top end surface circumference direction equipartition of the lid has a plurality of second vents that rotate in the interior bucket, rotates the lid through rotating the interior bucket and makes first vent and second vent to it or stagger. Preferably, the inner edge of the second ventilation opening is provided with a downward vertical surface, so that when the two first ventilation openings are staggered with the second ventilation opening, a certain blocking force is formed on a gap between the inner barrel rotating cover and the inner barrel static cover, and impurities of the inner barrel rotating cover and the inner barrel static cover are prevented from entering the inner barrel from the outer side. The gaps of the filter screen are relatively larger, so that heat conduction during heating is facilitated.

The side wall of the inner barrel body is uniformly provided with a plurality of side ventilation openings in the circumferential direction, and the sterilization barrel comprises a linkage door opening executing mechanism for opening and closing the side ventilation openings.

The inner barrel rotating cover is connected with the inner barrel static cover through an intermediate rotating shaft, the inner side edge of the inner barrel rotating cover is in threaded connection with the outer side face of the inner barrel static cover, and the inner barrel static cover is hinged with the inner barrel body. The sterilizing barrel further comprises a lock catch structure for locking and connecting the inner barrel stationary cover with the inner barrel body opening.

The invention also provides an operation method of the auxiliary heating and drying system of the autoclave, which comprises the following steps:

step one, placing sterilized articles into an inner barrel body, opening a vent of the inner barrel cover, covering the inner barrel cover, and placing the inner barrel cover into a sterilizing pot for sterilization;

step two, taking out the sterilized inner barrel, placing the inner barrel in the outer barrel, connecting the first hook with the guide sliding ring,

turning the handle, pulling the side door to open the ventilation opening of the side of the inner barrel body, and simultaneously opening the ventilation openings of the inner barrel cover and the outer barrel cover;

and step four, drying through a heating pipe in the outer barrel body.

The inner barrel is structurally arranged, so that the inner barrel can be matched with a sterilizing pot for sterilization, and can be matched with a heating drying barrel or a drying box for drying treatment. During sterilization, the vent of the inner barrel cover can be opened by rotating the handle on the inner barrel cover, and the vent on the side of the inner barrel is closed for high-pressure sterilization or directly placed into a high-temperature heating device for high-temperature sterilization. When drying, at first rotate the handle, adjust the interior bucket and rotate the angle that the vent of lid and interior stationary cover of bucket is located, later cover interior bung, when rotating the handle again, realize the vent of interior bung and the side vent of lateral wall and open and close simultaneously, the drying of interior bucket article of being convenient for to and the closed impurity that prevents when taking out gets into. Meanwhile, due to the structural design of the temperature control timer, the electromagnetic suction device, the electromagnetic suction block, the micro switch and the corresponding outer barrel cover, the automatic closing system is convenient, the operation is convenient, and the whole system can be controlled to run. Compared with the existing structure, the inner barrel is wider in application range and higher in applicability. The structural design of the guide sliding ring ensures that the guide sliding ring can meet the transmission requirement without limiting the guide sliding ring in the guide groove.

The invention has the beneficial effects that:

1. the invention can realize the miniaturization of the drying and sterilizing equipment, improve the working efficiency and save the energy;

2. the whole process of sterilization operation of drying sterilization of utensils and the like can be realized, and windows are completely closed after drying sterilization, so that the possibility of recontamination is avoided;

3. the low-temperature drying can be carried out on the vessel with low melting point after the vessel is sterilized by the autoclave, so that the damage of high-temperature sterilization to plastic, silica gel and other non-high-temperature-resistant devices is eliminated;

4. standardized management can be realized on sterilization equipment, vessels and the like;

5. can realize multiple purposes of drying and high-temperature sterilization.

Drawings

The present specification includes the following drawings, the contents of which are respectively:

FIG. 1 is a schematic view of the structure of the inner tub of the present invention;

FIG. 2 is a schematic view of the structure of the inner tub with the tub cover opened in the present invention;

FIG. 3 is a top view of the inner barrel rotating cap;

FIG. 4 is a bottom view of the inner tub stationary cover;

FIG. 5 is a front view of a guide slip ring;

FIG. 6 is a side view of a guide slip ring;

FIG. 7 is a top view of a guide slip ring;

FIG. 8 is a schematic view of the structure of a guide sliding ring placed in a guide groove;

FIG. 9 is a schematic view of a first hanger configuration;

FIG. 10 is a schematic side door construction;

FIG. 11 is a schematic perspective view of the outer tub of the present invention;

FIG. 12 is a front view of the outer tub;

FIG. 13 is a top view of the outer tub cover;

FIG. 14 is a top view of the outer tub;

FIG. 15 is a schematic view of the bottom surface structure of the outer tub;

FIG. 16 is a schematic view of the fan mounting structure at the bottom end of the outer tub;

FIG. 17 is a schematic view of a structure in which a louver is used for the inner tub side ventilation opening;

FIG. 18 is a partial enlarged view of the shutter construction;

FIG. 19 is an exploded view of the inner tub cover of example 3;

FIG. 20 is a bottom view of the inner tub stationary cover of embodiment 3;

fig. 21 is a top view of the outer tub cover of example 3.

Marked in the figure as:

1. an inner barrel body, 2, an inner barrel rotating cover, 3, an inner barrel static cover, 4, a handle, 5, an outer barrel body, 6, an outer barrel cover, 7, a through hole, 8, a side door, 9, a steel wire, 10, a first filter screen, 11, a guiding sliding ring, 12, a sliding chute, 13, a guiding groove, 14, a second filter screen, 15, a fixed section, 17, an arc-shaped connecting section, 18, a lower pulley, 19, an upper pulley, 20, a pull ring, 21, a groove, 22, a heating pipe, 23, a heat insulation board, 24, heat insulation cotton, 25, a fan, 26, an outer convex semicircle, 27, an electromagnetic adsorption block, 28, a rivet, 29, a micro switch, 30, an electromagnetic attraction device, 31 and an arc-shaped guiding hole, 32, a temperature control timer, 33, a power switch, 34, a red power indicator, 35, a green heating indicator, 37, a power line plug, 38, a thermal protector, 39, a positioning block, 40, a positioning groove, 41, a first foot, 42, a second foot, 43, a locking piece, 44, a shutter, 45, a fixing ring, 46, a first return spring, 47, a second return spring, 48, a fine tooth screw, 49, a first waveform gasket, 50, a first one-way thrust bearing, 51, a one-way thrust bearing, 52, a second waveform gasket, 53, a flat pad, 54, a fine tooth screw cap, 55, a fine tooth tightening screw cap, 56, an elastic limiting block, 57 and a dust cover.

Detailed Description

The following detailed description of the embodiments of the invention, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate and thorough understanding of the concepts and aspects of the invention, and to aid in its practice, by those skilled in the art.

Example 1

As shown in fig. 1 to 16, an autoclave auxiliary heating and drying system comprises an inner barrel a and an outer barrel B, wherein the inner barrel a comprises an inner barrel body 1, an inner barrel rotating cover 2, an inner barrel static cover 3 and a handle 4 arranged on the inner barrel rotating cover 2, the inner barrel rotating cover 2 and the inner barrel static cover 3 form a cover body of an inner barrel, the inner barrel rotating cover 2 is connected with the inner barrel body 1 through the inner barrel static cover 3, the outer barrel B comprises an outer barrel body 5 and an outer barrel cover 6, the outer barrel cover 6 is provided with a through hole 7 for installing and stirring the handle, and the through hole 7 is preferably arranged at the center of the outer barrel cover. The outer shapes of the inner barrel body and the outer barrel body can be cylindrical, square or cuboid; preferably a cylindrical structure is used. When the cylindrical structure is adopted, the inner barrel rotating cover is an upper cover, the inner barrel static cover is a lower cover, the handle is positioned in the middle of the inner barrel rotating cover, and the handle and the inner barrel rotating cover are of an integrated structure. The auxiliary heating and drying system further comprises a side door 8, a steel wire rope 9, a linkage door opening executing mechanism for driving the steel wire rope 9 to drive and stretch the side door 8 to open and close a side vent of the side wall of the inner barrel body through the rotation of the inner cover rotating cover 2, and a heating mechanism for heating, drying and sterilizing the inner barrel and arranged in the outer barrel.

The inner barrel rotating cover and the inner barrel static cover are fixed and do not rotate when being covered by the inner barrel static cover, and the inner barrel rotating cover realizes a ventilation function by staggering or closing the first ventilation opening through rotation; the inner barrel rotating cover is preferably provided with a second ventilation opening correspondingly, and the ventilation openings of the two cover bodies are staggered or staggered by rotating the inner barrel rotating cover, so that whether the ventilation opening of the inner barrel cover body needs ventilation or not is realized. Preferably, the inner edge of the second ventilation opening is provided with a downward vertical surface, so that when the two first ventilation openings are staggered with the second ventilation opening, a certain blocking force is formed on a gap between the inner barrel rotating cover and the inner barrel static cover, and impurities of the inner barrel rotating cover and the inner barrel static cover are prevented from entering the inner barrel from the outer side. The first filter screen 10 is preferably arranged at the first ventilation opening of the inner barrel static cover, for example, a stainless steel filter screen is adopted, the second filter screen 14 is also preferably arranged at the side wall ventilation opening of the side wall of the inner barrel body, and the arrangement of the filter screens has a certain filtering effect on the ventilation opening and prevents impurities from entering the barrel body through the ventilation opening. According to the ventilation requirement, a plurality of ventilation openings can be uniformly distributed in the circumferential direction of the inner barrel rotating cover and the inner barrel static cover. Specifically, the inner barrel rotating cover 2 is connected with the inner barrel static cover 3 through an intermediate rotating shaft, the inner barrel rotating cover can rotate around the rotating shaft, an inner side arm of the inner barrel rotating cover 2 is in threaded connection with an outer side arm of the inner barrel static cover 3, and the inner barrel static cover 3 and the inner barrel body can be in threaded fit connection. Of course, the inner barrel stationary cover 3 and the inner barrel body can be connected in a hinged manner. When the mode of articulated connection is adopted for connection, in order to increase the fastening effect after the inner barrel cover body and the inner barrel body cover are closed, the inner barrel cover body is prevented from being opened under the unexpected condition, and the sterilization barrel further comprises a lock catch structure for locking and connecting the inner barrel static cover and the inner barrel body opening. The locking structure comprises a locking piece and a buckling piece, wherein the locking piece is arranged on the outer side wall of the inner barrel static cover, the buckling piece is arranged on the top end of the inner barrel side wall, and when the inner barrel cover is closed on the inner barrel opening along the hinged end cover, the locking piece is matched with the locking piece to cover tightly.

The linkage door opening actuating mechanism comprises a first hook, a guide sliding ring 11, a sliding groove 12 arranged on the side wall of the inner barrel body, a guide groove 13, a first pulley block and an elastic telescopic mechanism which is arranged in the sliding groove 12 and can reset, wherein the first hook is arranged on the outer side edge of the inner barrel rotating cover 2, the first hook is connected with one end of a steel wire rope penetrating through the first pulley block through the guide sliding ring arranged in the guide groove, the other end of the steel wire rope is connected with one side edge of a side door, the other side edge of the side door is connected with the elastic telescopic mechanism, and the side door resets along the sliding groove through the deformation of the steel wire rope stretching transmission and the elastic telescopic mechanism. The first elastic telescopic mechanism preferably adopts a first reset spring, and two ends of the first reset spring are respectively connected with the tail ends of the side door and the sliding groove. The principle of the side vent opening and closing of the side door is as follows: when the inner barrel rotating cover and the inner barrel static cover are in threaded connection and rotate, the side door is completely opened just under the drive of the steel wire after the inner barrel rotating cover is screwed tightly relative to the inner barrel static cover; after unscrewing, the pulling force to the steel wire is gradually reduced, and the side door closes the side vent through the restoring force of the restoring spring. When the side door is specifically arranged, the side door is arranged at the outer side of the side wall of the inner barrel body and is used for closing the side vent; the sliding chute is arranged on the outer side surface of the side wall of the inner barrel body, and the sliding track of the sliding chute is identical to the arc track of the side wall of the inner barrel body. The sealing strips are preferably arranged on the two side walls of the side door, and the side door is in sliding connection with the sliding groove through the sealing strips, so that the sealing effect is guaranteed. Of course, a sliding block can be arranged in the sliding groove, and the sealing strip on the side wall of the side door slides along the sliding groove through the sliding block. The guide slot is the arc wall equally, and its lateral surface top of locating interior staving lateral wall, and the bottom is the fretwork notch, and its orbit is also the same with the lateral wall arc orbit of interior staving, and the purpose is convenient for make the guide sliding ring follow the shape orbit motion of interior staving lateral wall when moving along the guide slot, and the setting of fretwork notch is convenient for wire rope to pass, and then is connected with the guide sliding ring bottom in the guide slot, causes great interference when avoiding the guide sliding ring to move along the guide slot. The side door is in an arc structure and is matched with the side wall of the inner barrel body in shape, and the side door is pulled to move along the chute to seal the side vent under the action force of the first reset spring.

The guiding sliding ring 11 comprises a base 111 and a ring buckle structure 112 which is arranged on the base 111 and can be buckled and connected with the first hook, the bottom side surface of the base 111 is an arc-shaped side surface, the base 111 can move back and forth along the guiding groove, and one end of the steel wire rope 9 passes through the bottom notch of the guiding groove and is connected with the base 111. The side surface of the bottom end of the base body is arranged to be an arc-shaped side surface, so that the base body can conveniently move back and forth along the guide groove, and interference of interference friction is reduced. The first hook comprises a fixing section 15 and a buckling section, the buckling section is an arc-shaped connecting section 17, and the arc-shaped connecting section 17 is connected with the fixing section 15. The arc-shaped connecting section is arranged, and is convenient to be inserted into the ring buckle structure of the guide sliding ring through the guide of the free end of the arc-shaped connecting section when rotating. When specifically setting up, the fixed section of first couple is fixed in interior bucket through rivet 28 and rotates lid outside edge below, and the base member sets up the mounting hole of installation wire rope, and the latch closure structure sets up the pass structure of grafting lock section, and when interior bung lid was closed on interior staving, the lock section of first couple was inserted in the pass structure of latch closure structure, and its lock hole type structure back socket direction and reset spring reset formed the direction of pulling force opposite. The guide sliding ring can be directly placed in the guide groove, a certain downward pulling force is formed at the bottom end of the guide sliding ring through the action of the steel wire and the reset spring, a certain upward pulling force is formed at the upper end of the guide sliding ring after the first hook is buckled with the ring buckle structure of the guide sliding ring in an inserting mode, and the guide sliding ring can move back and forth along the guide sliding groove all the time through the upward pulling force, the downward pulling force and the contact interference force with the guide groove, so that the guide sliding ring is convenient to install and detach.

As a further improvement, the arcuate side surface of the base 111 includes a first arcuate side surface and a second arcuate side surface that are integrally formed, and the arcuate radius of the first arcuate side surface is larger than the arcuate radius of the second arcuate side surface. Specifically, when setting, the radius of the circular arc of the side face of the lower left corner of the base body may be set to be relatively small, and the radius of the circular arc of the lower right corner may be set to be relatively large. After the guide sliding ring is arranged in the guide groove, if the guide sliding ring and the first hook are both positioned at the left end of the guide groove, the inner barrel rotating cover is rotated clockwise, the arc-shaped connecting section of the first hook is in contact buckling with the buckling structure of the guide sliding ring, the first hook applies leftward acting force to the guide sliding ring due to clockwise rotation, so that the buckling structure on the base body is inclined leftwards, the height is relatively reduced, but the rightward acting force to the guide sliding ring is applied due to the rightward pulling force of the reset spring and the steel wire, so that the buckling contact force of the guide sliding ring and the first hook is enhanced, and the arc-shaped connecting section is not easy to separate from the guide sliding ring due to the structural arrangement of the arc-shaped connecting section; when the inner barrel rotates to rotate the cover in the opposite direction, due to the reset action of the reset spring, the pulling force of the steel wire rope is gradually reduced, the guide sliding ring is gradually corrected on the guide groove under the action force and under the influence of partial gravity, and the guide sliding ring just returns to the initial contact state of the guide sliding ring and the guide groove at the moment, so that the arc-shaped connecting section of the first hook is conveniently separated from the top ring buckle structure of the guide sliding ring. When the drying is needed, because the structure of the guiding sliding ring is arranged, if the inner barrel cover rotates clockwise, the ventilation opening of the inner barrel cover is opened, the guiding sliding ring is positioned at the left end of the guiding groove, the first hook is positioned at the right end of the guiding groove, the inner barrel cover rotates anticlockwise, after the first hook touches the guiding sliding ring, the guiding sliding ring is pushed to incline rightwards, when the first hook passes over the guiding sliding ring, the guiding sliding ring is aligned under the characteristic of the special structure, at the moment, the first hook is just aligned with the ring buckle structure of the guiding sliding ring, and then rotates clockwise, and the first hook is hooked in the ring buckle structure, so that the linkage opening and closing of the side ventilation opening and the ventilation opening of the inner barrel cover are realized through rotation. In addition, the two side surfaces of the matrix are also provided with outer bulge structures. The outer protruding structure is particularly preferably arranged as a small protruding semicircle, for example, two small protruding semicircles 26 are arranged on two side surfaces of the base body, so that the guide sliding ring is contacted with the guide groove through the small protruding semicircles on two sides, the contact area between the guide sliding ring and the guide groove is reduced, and the contact friction is reduced. Meanwhile, the guide sliding ring is arranged in a small semicircular shape, so that the guide sliding ring can conveniently move along the guide groove.

The pulley block comprises a lower pulley 18 and an upper pulley 19 which is arranged at the bottom end of the guide groove and is positioned right above the lower pulley 18, the lower pulley 18 is arranged at the middle part of the side wall of the inner barrel body, and the side door 8 is sequentially connected with the bottom end of a guide sliding ring arranged in the guide groove around the lower pulley 18 and the upper pulley 19 through a steel wire rope 9. The lower pulley should be arranged above the side door. Specifically, if reset spring sets up the right side at the side door, then set up pull ring 20 in the left side middle part of side door, wire rope's one end is connected fixedly with the pull ring, later bypasses lower pulley and last pulley in proper order to penetrate the back from the fretwork notch of guide way bottom, with the base member mounting hole fastening connection of direction sliding ring.

The heating mechanism can adopt heating sheets distributed on the inner wall of the outer barrel body in a ring shape, and preferably comprises a groove 21 arranged on the inner wall of the outer barrel body and a heating pipe 22 arranged in the groove. The structure is provided, because the heating pipe is arranged in the groove, the heating pipe is prevented from being touched when the inner barrel is taken, and unnecessary impact or friction damage is caused. When the inner barrel is specifically placed for drying objects, the heating pipe is aligned to the ventilation opening on the side wall of the inner barrel body.

In order to avoid when the outer barrel is heated, the condition that the operator is easy to scald because the temperature is too high is carried out heat transfer to the outside, and the auxiliary heating and drying system of the high-pressure sterilizing pot further comprises a heat insulation mechanism for heat insulation, wherein the heat insulation mechanism comprises a heat insulation plate 23 and heat insulation cotton 24 which are sequentially arranged between the inner side wall and the outer side wall of the outer barrel. When the heat insulation plate is arranged, the heat insulation plate is fixed on the inner side of the inner side wall of the outer barrel body, and then heat insulation cotton is filled between the heat insulation plate and the outer side wall of the outer barrel body.

In order to facilitate uniform distribution of heat emitted from the heat source in the outer tub inside the inner tub, the above system further comprises a blowing mechanism for guiding the steam in the outer tub 5 to the ventilation opening of the outer tub cover. The blower mechanism can adopt a blower 25, a blower mounting seat can be arranged at the bottom end of the outer barrel body, the blower is mounted on the blower mounting seat, a separation plate for placing the inner barrel is arranged above the blower, and a plurality of ventilation holes are uniformly distributed on the separation plate. An air inlet is arranged at the bottom end of the outer barrel body, and a filter screen is arranged at the air inlet to filter dust and bacteria when the fan sends air. The inner barrel body is placed in the outer barrel body, when the specification of the inner barrel body is set, the gap between the outer side wall of the inner barrel body and the inner side wall of the outer barrel body is reduced as much as possible, and the inner barrel body is heated conveniently.

In order to control the heating pipe of the outer barrel to heat as required conveniently, an electromagnetic adsorption block 27 is arranged on the inner barrel rotating cover 2, a micro switch 29, an electromagnetic suction device 30 and an arc-shaped guide hole 31 are arranged on the outer barrel cover, the electromagnetic adsorption block 27 moves along the arc-shaped guide hole in a guiding manner by stirring the handle 4, a temperature control timer 32 is arranged on the outer barrel body 5, a temperature sensor is arranged on the inner wall of the outer barrel body, and the heating mechanism, the micro switch 29, the electromagnetic suction device 30 and the temperature sensor are all electrically connected with the temperature control timer 32. The two arc-shaped guide holes are symmetrically arranged at two sides of the through hole 7 and are used for penetrating through the electromagnetic adsorption block; the electromagnetic suction device can suck the electromagnetic suction block when being electrified, and is positioned at one end of the arc-shaped guide hole; the micro switch is used for controlling the heating of the heating pipe when the switch is turned on, and is positioned at the edge of the circular arc-shaped guide hole. In addition, a power switch 33, a red power indicator 34, a green heating indicator 35, a fan switch 36, a power line plug 37 and the like are arranged at the bottom end of the outer side wall of the outer barrel body. The power switch is a main switch and controls the power supply condition of the whole system; the red power supply indicator lamp indicates that the external heating barrel is electrified when the lamp is on; the green heating indicator lamp indicates that the heating pipe is heating when the lamp is on; the fan switch controls the working operation of the fan, and the fan works when the fan switch is opened; the temperature control timer controls the temperature in the outer barrel, the heating time of the inner barrel is timed, and the heating is stopped after the heating time is over; a fuse is arranged beside the plug port of the power line to protect overcurrent. A thermal protector 38 is also provided in the inner wall of the outer tub for overheat protection of the heating tub. The outer barrel cover can also be provided with a dust cover 57, the middle part of the dust cover is provided with a handle penetrating hole, and the dust cover is covered on the outer sides of the micro switch and the electromagnetic attraction device and used for dust prevention and protection. The dust cover is detachably arranged on the outer barrel cover through the fixing legs, such as clamping or fastening installation through the matching of bolts and nuts.

In order to facilitate the positioning and mounting of the inner barrel in the outer barrel, the auxiliary heating and drying system further comprises a positioning structure for positioning the inner barrel in the outer barrel body 5, the positioning structure comprises a positioning block 39 and a positioning groove 40 arranged on the inner wall of the outer barrel body, and the positioning block 39 is arranged on the outer side wall of the inner barrel body. Specifically, the two positioning blocks can be arranged on the opposite sides of the inner side outer side wall respectively, namely, the connecting line between the two positioning blocks is used for leveling the inner barrel body, and the positioning blocks play a role in positioning when placed in the outer barrel body. The constant head tank is located outer staving inboard, and is corresponding, sets up two constant head tanks, and two constant head tanks are corresponding with the center, and when outer staving was put into to interior staving, the locating piece just was gone into along the constant head tank card, played fine positioning action. The bottom of interior staving is provided with first footing 41, and the bottom of outer staving is provided with second footing 42, for example can all set up six footings in the bottom of staving and outer staving, plays the firm effect when the staving is placed. In addition, the outer barrel cover and the outer barrel body are also provided with a locking piece 43 in locking connection. When the outer barrel cover is closed, the outer barrel cover and the outer barrel body are locked through the locking pieces, the connecting force of the outer barrel cover and the outer barrel body is increased, and the phenomenon that the outer barrel cover is opened due to heating and boosting is avoided. Specifically, the lock catch can be arranged on the side wall of the outer barrel body, the connecting buckle is arranged on the side wall of the outer barrel cover, and the connecting buckle and the lock catch form a lock catch piece.

When specifically setting up, in order to be convenient for increase interior staving lateral wall top ventilation effect, can equipartition have a plurality of side vents in the circumference direction of the lateral wall of staving, correspondingly, set up the linkage actuating mechanism that opens and shuts side vent of a plurality of. Each linkage door opening executing mechanism is realized by adopting the structure.

The multiple ventilation openings of the inner barrel cover can be simultaneously opened and closed with the side ventilation openings of the side wall of the inner barrel body; the side ventilation openings of the side wall of the inner barrel body are opened when the plurality of ventilation openings of the inner barrel cover are closed, and the side ventilation openings of the side wall of the inner barrel body are closed when the ventilation openings of the inner barrel cover are opened. The two forms of opening and closing modes can correspondingly link the ventilation openings of the upper cover body and the lower cover body of the inner barrel cover and the ventilation opening of the side wall of the inner barrel body according to specific requirements.

The using method of the system is as follows:

1. preparation before sterilization: firstly, opening an autoclave cover, adding water into the autoclave to a specified water level, and putting an original stainless steel chassis into the autoclave. After the inner barrel body is cleaned, the inner barrel cover is opened, articles to be sterilized are put in, the inner barrel handle is rotated anticlockwise by about 20 degrees (the aim is to open the ventilation opening of the inner barrel cover) before the inner barrel cover is closed, and the upper cover lock catch is buckled. At this time, the side door is pulled up by the return spring because the thin steel wire rope is in a relaxed state, and the side vent is in a closed state at this time.

2. Sterilization in autoclave: the operator lifts the inner barrel by using the handle on the inner barrel cover, puts the inner barrel into the autoclave, closes the autoclave cover, and screws the bolt on the autoclave cover to start normal sterilization.

3. Preparation before drying: after sterilization is completed, after the steam in the autoclave is released, the sterilizing pot cover is opened, the handle of the inner barrel is grasped by a hand wearing heat insulation gloves and rotated clockwise by about 20 degrees, and the ventilation opening of the static cover of the inner barrel is closed. When the inner barrel handle is rotated clockwise, the right lower part of the first hook is arc-shaped, the radius of the semicircular arc at the right lower part of the guide sliding ring is larger, and when the first hook abuts against the guide sliding ring, the guide sliding ring is inclined leftwards, the height is reduced, the contact force between the first hook and the guide sliding ring is increased, and the separation is avoided. When the inner barrel handle is rotated anticlockwise, the guide sliding ring is reset by the pull force of the steel wire rope and the self shape, and the first hook is separated from the guide sliding ring slowly.

4. Drying process of inner barrel articles: the operator lifts the inner barrel by using the inner barrel handle, puts the inner barrel into the outer barrel of the sterilizing pot drying system, pays attention to the alignment of the inner barrel positioning block and the positioning groove on the inner side of the outer barrel in the process of putting the outer barrel into the outer barrel, covers the outer barrel cover, and buckles the outer barrel cover. Wherein, the handle passes through the middle via hole of the upper cover of the outer barrel in the covering process. Connect the power cord, open the switch of outer bucket below, red power indicator lights up, turn on the fan switch again, temperature control timer sets for temperature and time parameter, rotatory interior bucket handle clockwise rotation is about 20 degrees with the hand, interior bucket rotates the lid and also rotates correspondingly, fix and do circular motion simultaneously on the interior bucket electromagnetic adsorption piece, pass the circular-arc guiding hole at the bottom of the outer bung, open this switch after touching micro-gap switch, the heating pipe begins the heating, electromagnetic suction ware actuation electromagnetic adsorption piece simultaneously, its effect is: (1) the micro switch is kept in an on state, the heating state of the heating pipe is kept unchanged, and the green heating indicator lamp is on; (2) when the inner barrel rotating cover 2 rotates, the ventilation openings on the inner barrel cover are simultaneously opened; (3) when the inner barrel rotating cover rotates, the first hook below the edge of the inner barrel rotating cover is hooked with the ring buckle structure of the guide sliding ring, the thin steel wire rope is pulled to move together with the ring buckle structure hole of the guide sliding ring, and the thin steel wire rope opens the side door through the upper pulley, the lower pulley and the pull ring; (4) the fan under the outer barrel is kept in an open state. The inner side of the outer barrel is provided with a temperature sensor, and the on-off of the heating pipe is controlled by a temperature control timer along with the change of the temperature of the inner barrel. When the set time of the temperature control timer is up, the heating power supply is automatically turned off, the electromagnetic suction device is powered off, the electromagnetic suction block is loosened, and the electromagnetic suction block is reset, and (1), (2), (3) and (4) are also turned off at the same time. And closing the power switch, and ending the drying.

5. Ending work after drying the inner barrel articles: after the inner barrel articles are dried, an operator opens the outer barrel cover, lifts the inner barrel by using the inner barrel handle, and places the inner barrel in a safety cabinet of a sterilizing pot drying system, wherein the safety cabinet is provided with an illuminating lamp, an ultraviolet sterilizing lamp, a sterilizing and drying time marking date marking and the like.

In the drying system, the materials of all the components are preferably corrosion-resistant and high-temperature-resistant stainless steel materials, and the wire tube for arranging the electric wires can be arranged between the inner side wall and the outer side wall of the outer barrel body, such as in a heat-insulating cotton layer, and can also be arranged outside the heating barrel.

Example 2

As shown in fig. 17 to 18, the present embodiment is different from embodiment 1 in that the ventilation door of the present embodiment is a shutter type, and also the opening and closing of the side ventilation opening is achieved by pulling the wire rope, and the guide groove, the guide sliding ring, etc. also adopt the structure of embodiment 1, except that the side door, the slide groove, the spring in the slide groove, and the pulley in the middle are omitted. The shutter is arranged at the side vent, the upper pulley 19 is arranged between the shutter and the guide groove (above the shutter and below the guide groove), the guide sliding ring is arranged in the guide groove, a fixed ring 45 is arranged in the middle of each blade 44, a plurality of blades of the shutter are integrated through thin steel wire ropes, the steel wire rope end of the blade at the bottom is connected with the bottom of the side vent through a reset spring, and after being connected with a first hook through the guide sliding ring, the inner barrel rotating cover is rotated clockwise to drive the thin steel wire ropes, so that each blade synchronously acts. The inner barrel rotating cover rotates anticlockwise, and the closing is realized through the reset action of the reset spring at the bottom end. Because the shutter is opened by pulling the original guide sliding ring, the required stroke is relatively short, the shapes of the ventilation opening of the inner barrel cover and the ventilation opening of the outer barrel cover are correspondingly changed into long and thin fan shapes, and the positions of the electromagnetic suction device, the micro switch, the electromagnetic suction block and the like are correspondingly adjusted.

Example 3

As shown in fig. 19 to 20, this embodiment is different from embodiment 1 in that the rotational connection manner of the inner tub rotating cover and the inner tub stationary cover in the inner tub cover is different. Specifically, the center positions of the inner barrel stationary cover and the inner barrel rotating cover are provided with center holes, and the center holes are connected by fine thread screws. The connection sequence is as follows: fine tooth screw 48-inner barrel stationary cap center Kong-first wave pattern spacer 49-first one-way thrust bearing 50-inner barrel rotating cap center Kong-second one-way thrust bearing 51-second wave pattern spacer 52-flat pad 53-fine tooth nut 54-fine tooth tightening nut 55. Through the connection mode, the inner barrel stationary cover and the inner barrel rotating cover can rotate relatively conveniently.

The outer barrel cover can also be provided with a dust cover 57, the middle part of the dust cover is provided with a handle penetrating hole, and the dust cover is covered on the outer sides of the micro switch and the electromagnetic attraction device and used for dust prevention and protection.

An elastic limiting block 56 is further arranged on the bottom end surface of the inner barrel rotating cover, a limiting groove is formed in the tail end (the maximum stroke of the inner barrel rotating cover which rotates clockwise) in the guide groove, and when the inner barrel rotating cover rotates clockwise to the maximum stroke, the elastic limiting block is clamped into the limiting groove to realize positioning, and at the moment, the side door is completely opened; when the inner barrel rotating cover is slightly rotated anticlockwise with force, the elastic limiting block is deformed and then separated from the limiting groove, and the guide sliding ring moves rightwards under the acting force of the reset spring and the anticlockwise rotating acting force, so that the side door is closed. Of course, corresponding elastic pieces pushing the elastic limiting blocks out of the limiting grooves can be arranged outside the guide grooves, and when the elastic pieces are required to rotate anticlockwise, the elastic pieces are pressed, so that the elastic limiting blocks are convenient to separate from the limiting grooves.

The invention is described above by way of example with reference to the accompanying drawings. It will be clear that the invention is not limited to the embodiments described above. As long as various insubstantial improvements are made using the method concepts and technical solutions of the present invention; or the invention is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the invention.

Claims (7)

1. The utility model provides an autoclave auxiliary heating drying system, includes outer bucket and interior bucket, its characterized in that: the inner barrel comprises an inner barrel body, an inner barrel rotating cover, an inner barrel static cover and a handle arranged on the inner barrel rotating cover, wherein the inner barrel rotating cover is connected with the inner barrel body through the inner barrel static cover, the outer barrel comprises an outer barrel body and an outer barrel cover, the outer barrel cover is provided with a through hole for installing and poking the handle, and the system also comprises a side door, a steel wire rope, a linkage door opening executing mechanism for driving the steel wire rope to drive the side door to open and close a side vent of the side wall of the inner barrel through the rotation of the inner cover rotating cover, and a heating mechanism for heating, drying and sterilizing the inner barrel and arranged in the outer barrel;

the linkage door opening actuating mechanism comprises a first hook, a guide sliding ring, a sliding groove, a guide groove, a first pulley block and an elastic telescopic mechanism, wherein the sliding groove is arranged on the side wall of the inner barrel body;

the guide sliding ring comprises a base body and a ring buckle structure which is arranged on the base body and can be buckled and connected with the first hook, the side surface of the bottom end of the base body is an arc-shaped side surface, the base body can move back and forth along the guide groove, and one end of the steel wire rope penetrates through a notch at the bottom end of the guide groove and is connected with the base body;

the heating mechanism comprises a groove arranged on the inner side wall of the outer barrel body and a heating pipe arranged in the groove.

2. The autoclave assisted heat drying system according to claim 1, wherein: the first hook comprises a fixing section and a buckling section, the buckling section is an arc-shaped connecting section, the arc-shaped connecting section is connected with the fixing section, the arc-shaped side face of the base body comprises a first arc side face and a second arc side face which are integrally formed, and the arc radius of the first arc side face is larger than that of the second arc side face.

3. The autoclave assisted heat drying system according to claim 1, wherein: the pulley block comprises a lower pulley and an upper pulley arranged at the bottom end of the guide groove and right above the lower pulley, the lower pulley is arranged at the middle part of the side wall of the inner barrel body, and the side door is sequentially connected with the bottom end of a guide sliding ring arranged in the guide groove around the lower pulley and the upper pulley through a steel wire rope.

4. The autoclave assisted heat drying system according to claim 1, wherein: the system also comprises a heat insulation mechanism for heat insulation, wherein the heat insulation mechanism comprises a heat insulation plate and heat insulation cotton which are sequentially arranged between the inner side wall and the outer side wall of the outer barrel body.

5. The autoclave assisted heat drying system according to claim 1, wherein: the outer barrel cover is provided with a plurality of ventilation openings, and the system further comprises a blowing mechanism for guiding steam in the outer barrel body to the ventilation openings of the outer barrel cover.

6. The autoclave assisted heat drying system according to claim 1, wherein: the inner barrel rotates and covers and is equipped with the electromagnetism adsorption block, outer bung is equipped with micro-gap switch, electromagnetism actuation ware and circular-arc guiding hole, makes electromagnetism adsorption block along circular-arc guiding hole direction motion through stirring the handle, outer staving is equipped with the control by temperature change timer, and the inner wall of outer staving is equipped with temperature sensor, heating mechanism, micro-gap switch, electromagnetism actuation ware and temperature sensor all are connected with temperature control timer electricity.

7. Method of operating an autoclave assisted heat drying system according to claim 1, characterized in that it comprises the steps of:

step one, placing sterilized articles into an inner barrel body, opening a vent of the inner barrel cover, covering the inner barrel cover, and placing the inner barrel cover into a sterilizing pot for sterilization;

step two, taking out the sterilized inner barrel, placing the inner barrel in the outer barrel, connecting the first hook with the guide sliding ring,

turning the handle, pulling the side door to open the ventilation opening of the side of the inner barrel body, and simultaneously opening the ventilation openings of the inner barrel cover and the outer barrel cover;

and step four, drying through a heating pipe in the outer barrel body.