CN114344497A - Pulsation vacuum pressure steam sterilizer integrating cleaning function - Google Patents
Pulsation vacuum pressure steam sterilizer integrating cleaning function Download PDFInfo
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- CN114344497A CN114344497A CN202111667611.8A CN202111667611A CN114344497A CN 114344497 A CN114344497 A CN 114344497A CN 202111667611 A CN202111667611 A CN 202111667611A CN 114344497 A CN114344497 A CN 114344497A
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Abstract
The invention relates to the technical field of pulse vacuum sterilization, in particular to a pulse vacuum pressure steam sterilizer with an integrated cleaning function, which comprises a sterilization bin, a preheating water tank, a steam generator, a vacuum pump, a rotary spray nozzle and a steam pipe, wherein the sterilization bin is connected with the preheating water tank; the sterilization bin is divided into a sterilization cavity and a cleaning cavity; a socket is arranged on one side of the sterilization bin, a drawer is arranged at the socket of the sterilization bin, and a cleaning frame is arranged on the drawer; a drainage pipeline is arranged at the bottom of the sterilization bin; the top of the sterilization bin is provided with a support frame; the preheating water tank is arranged on the support frame and comprises a first pipeline which penetrates through the center of the top of the sterilization bin and extends towards the inside of the sterilization bin; the rotary spray head is horizontal and can be rotatably arranged at the extending end of the first pipeline; the steam pipe is arranged in the sterilization bin around the inner contour of the sterilization bin, so that the technical problem that products which are not subjected to pulsating vacuum pressure steam sterilization and integrated with a medical cleaning machine in the prior art are respectively and independently arranged is solved.
Description
Technical Field
The invention relates to the technical field of pulse vacuum sterilization, in particular to a pulse vacuum pressure steam sterilizer integrating a cleaning function.
Background
The pulsation vacuum sterilizer is mainly used for steam sterilization of cavity articles, appliances and the like. The sterilization device can sterilize bottle stoppers, operating tools, a large number of work clothes and other cloth articles or medicines which do not need to be cooled and explosion-proof in the pharmaceutical industry, can also be used as sterilization equipment in units for producing products such as sanitary materials, dressings and instruments in the pharmaceutical industry, and can be used for sterilizing, fumigating and drying medicinal materials. Can also be used for food sterilization. The sealing door is provided with an electrical and mechanical pressure safety interlocking device, and the sealing door cannot be opened when pressure exists in the sterilization chamber, so that the personal safety of equipment and operators is ensured.
The quality of cleaning, disinfection and sterilization of surgical instruments is one of the key points in operating room management. The use of the correct cleaning method is an important guarantee of the cleaning quality. Any residual organic matter, such as various body fluids like blood, pus, protein mucus, oil stains, etc., can prevent the microorganisms from effectively contacting the sterilization medium, and can produce a biofilm that can affect the sterilization effect. The surgical instruments are divided into common instruments, precise instruments, endoscope instruments and the like according to different surgical types, and the instruments are easily damaged in the cleaning and disinfection process to influence the use quality and the service life of the instruments, so that the damage degree of the instruments can be reduced by adopting a correct cleaning method, the pollution possibility of operators is reduced, the sterilization quality is ensured, and the environment and other people are protected. In order to improve the cleaning quality of instruments and control nosocomial infection, related documents are exported in 2009 nations, and hospitals are required to clean, disinfect and sterilize surgical instruments by adopting a method of combining manual cleaning and medical cleaning machine cleaning according to different types of surgical instruments.
In the prior art, products integrating pulse vacuum pressure steam sterilization and a medical cleaning machine are not provided, and are respectively arranged independently, so that the cost is higher, and the working efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a pulse vacuum pressure steam sterilizer with an integrated cleaning function.
The purpose of the invention is realized by the following technical scheme:
a pulse vacuum pressure steam sterilizer integrated with a cleaning function comprises a sterilization bin, a preheating water tank, a steam generator, a vacuum machine, a rotary spray head and a steam pipe;
the inside of the sterilization bin is divided into a sterilization cavity and a cleaning cavity by a partition plate;
a socket is arranged on one side of the sterilization bin, a drawer capable of being automatically opened and closed and stretching is arranged at the socket of the sterilization bin, a cleaning frame used for placing instruments is arranged on the drawer and can move up and down along the vertical direction of the drawer bottom, and a plurality of through holes are formed in the cleaning frame;
a drainage pipeline is arranged at the bottom of the sterilization bin;
the top of the sterilization bin is provided with a support frame;
the preheating water tank is arranged on the support frame and comprises a first pipeline which vertically penetrates through the center of the top of the sterilization bin and extends towards the inside of the sterilization bin;
the rotary spray head is horizontal and can be rotatably arranged at the extending end of the first pipeline;
the steam pipe is arranged in the sterilization bin around the inner contour of the sterilization bin;
the steam generator is arranged on the support frame and is communicated with the steam pipe through a second pipeline;
the vacuum machine is arranged on the support frame and is communicated with the inside of the sterilization bin through a third pipeline.
Preferably, the drawer comprises a linear sliding table, a first connecting rod, a pulling plate, a cover plate and a sliding rail;
the slide rails are provided with a pair of slide rails and are arranged on two sides in the sterilization bin in parallel;
the drawing plate is horizontally arranged above the two sliding rails, the bottom of the drawing plate is provided with a sliding strip capable of sliding on the two sliding rails, and the cleaning frame is arranged on the drawing plate;
the cover plate is vertically arranged on the front side of the drawing plate, and the shape of the cover plate is larger than the inner contour of the socket;
the number of the linear sliding tables is the same as that of the sliding rails and the linear sliding tables are arranged above the sliding rails in a one-to-one correspondence manner and are arranged on the inner wall of the sterilization bin;
one end of the first connecting rod is hinged to the working end of the linear sliding table, and the other end of the first connecting rod is hinged to the side of the cover plate close to the pull plate.
Preferably, an edge of one side of the cover plate close to the drawing plate is provided with a sealing strip protruding outwards, and a sealing groove matched with the sealing strip is arranged outside the sterilization bin.
Preferably, the cover plate is further provided with a glass window, and the glass window is made of high-temperature-resistant materials.
Preferably, the cleaning frame is rectangular, the drawing plate is provided with a through hole for the cleaning frame to pass through, the drawing plate is provided with four vertical plates, the four vertical plates are distributed in the through hole in a rectangular mode, sliding grooves are formed in the inner sides of the vertical plates, sliding blocks capable of sliding along the sliding grooves are arranged outside the cleaning frame, a lifting device is arranged between the two adjacent vertical plates, and the lifting device is used for driving the cleaning frame to move up and down.
Preferably, the lifting device comprises a bidirectional screw rod sliding table and a second connecting rod;
the bidirectional screw rod sliding table is horizontally arranged at the top of the pull plate and comprises two movable blocks which can be opposite or far away from each other;
the second connecting rod has a pair ofly, and the one end of two second connecting rods is articulated the setting with the top of two movable blocks respectively, and the one end that the movable block was kept away from respectively to two second connecting rods all extends to one side of slider in two adjacent risers, and the upper end of slider is equipped with the extension board that extends to the riser outside, and the extension end of extension board and the one end articulated setting that the movable block was kept away from to the second connecting rod offer the mouth is dodged to the bar that supplies the extension board to reciprocate on the riser.
Preferably, the rotary nozzle comprises a bearing, a rotary head and an arc-shaped pipe;
the bearing is coaxially embedded at the outlet of the first pipeline;
the rotating head is coaxially arranged below the bearing, the rotating head is of a hollow rotating body structure, a rotating sleeve communicated with the interior of the first pipeline is arranged at the center of the top of the rotating head, and the rotating sleeve is rotatably connected with the inner ring of the bearing;
the arc pipe has the several, and with the axle center equidistance distribution of rotating head on the rotating head, the one end of arc pipe and the inside intercommunication of rotating head, the arc pipe is the level form, is equipped with the shower nozzle that sprays that extends along the axis of arc pipe on the arc pipe, sprays the shower nozzle downward sloping setting.
Preferably, the steam pipe is provided with a plurality of steam nozzles which are equidistantly distributed along the axial direction of the steam pipe, and the steam nozzles spray steam towards the direction of the cleaning frame in an extending manner.
Preferably, the bottom of the sterilization bin is provided with universal wheels.
Preferably, the drain line is provided with a control valve.
The invention has the beneficial effects that:
1. the invention can combine cleaning and high-temperature sterilization into a whole by mutually matching the sterilization bin, the preheating water tank, the steam generator, the vacuum machine, the rotary spray head and the steam pipe, and solves the technical problem that products without pulse vacuum pressure steam sterilization and medical cleaning machine integration in the prior art are respectively and independently arranged.
2. According to the invention, the linear sliding tables arranged on two sides in the sterilization bin simultaneously drive the first connecting rod to move towards the cover plate, the first connecting rod is abutted against the cover plate, the pull plate is simultaneously driven by the cover plate to translate towards the outside of the sterilization bin, the bottom of the pull plate is limited to move along the corresponding sliding rail through the sliding strip, and when the pull plate needs to be closed, the pull plate can be inserted into the sterilization bin through the combination of the two linear sliding tables, so that the cleaning frame on the pull plate automatically enters and exits the sterilization bin, and the technical problem of how to automatically enable the cleaning frame to enter and exit the sterilization bin is solved.
3. According to the invention, the sealing strips arranged on the cover plate are matched with the matched sealing grooves on the sterilization bin, so that the sealing performance of the cleaning frame is improved after the cleaning frame is placed in the sterilization bin, and the technical problem of how to improve the sealing performance of the cleaning frame after the cleaning frame is placed is solved.
4. The glass window is convenient for workers to observe the cleaning condition of the instrument, and the technical problem of how to observe the cleaning condition of the instrument in real time is solved.
5. According to the invention, the two moving blocks move back to back and oppositely and drive the corresponding second connecting rods to move simultaneously, one ends of the second connecting rods far away from the moving blocks drive the corresponding sliding blocks to move up and down along the sliding grooves of the vertical plates through the extending plates, so that the up-and-down movement of the sliding blocks is realized, the up-and-down movement of the cleaning frame is realized, and the technical problem of how to drive the cleaning frame to move up and down through the lifting device is solved.
6. According to the invention, the cleaning liquid is injected into the rotating head through the first pipeline, the cleaning liquid in the rotating head is sequentially input into each arc-shaped pipe, the cleaning liquid is sprayed outwards through the plurality of spraying nozzles arranged on the arc-shaped pipes, and the rotating head can be automatically driven to rotate when the arc-shaped pipes which are distributed at equal intervals are sprayed, so that the spraying range and the spraying strength are increased when the rotating head is sprayed, and the technical problem of how to rotate the rotating nozzles is solved.
7. According to the invention, the high-temperature steam is uniformly input into the sterilization bin through the plurality of steam nozzles which are equidistantly arranged on the steam pipe, so that the spraying uniformity of the high-temperature steam is enhanced, and the technical problem of how to enhance the uniformity of the high-temperature steam sprayed by the steam pipe is solved.
8. The sterilization bin is convenient to move through the universal wheel, and the universal wheel is a universal wheel with a self-locking function, so that the technical problem of facilitating the movement of the sterilization bin is solved.
9. The invention can automatically open and close the drainage pipeline through the control valve, and solves the technical problem of how to automatically open and close the drainage pipeline. .
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a front view of the embodiment;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2 of the embodiment;
FIG. 4 is a top view of the embodiment;
FIG. 5 is a cross-sectional view taken along B-B of FIG. 4 of the embodiment;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 4 of the embodiment;
FIG. 7 is a partial perspective view of the first embodiment;
FIG. 8 is a partial perspective view of the pump bottom of the embodiment;
FIG. 9 is a partial perspective view of a cleaning frame of an embodiment;
FIG. 10 is a partial perspective view of the second embodiment;
FIG. 11 is a partially exploded view of the rotary jetting head of an embodiment;
in the figure, 1-sterilization chamber; 2-preheating a water tank; 3-a steam generator; 4-a vacuum machine; 5-rotating the spray head; 6-steam pipe; 7-sterilization chamber; 8, cleaning the cavity; 9-a socket; 10-a drawer; 11-cleaning the frame; 12-a drainage pipeline; 13-a support frame; 14-a first conduit; 15-a second conduit; 16-a third conduit; 17-linear slide table; 18-a first link; 19-a drawing plate; 20-cover plate; 21-a slide rail; 22-a slide bar; 23-a sealing strip; 24-a seal groove; 25-a glazing; 26-a riser; 27-a slide block; 28-bidirectional screw rod sliding table; 29-a second link; 30-a moving block; 31-an extension plate; 32-strip avoidance port; 33-a bearing; 34-a rotating head; 35-an arc-shaped tube; 36-a rotating sleeve; 37-a spray nozzle; 38-steam spray head; 39-universal wheels; 40-control valve.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1, 2, 4, 5, 6 and 7, the present application provides:
a pulse vacuum pressure steam sterilizer with integrated cleaning function comprises a sterilization bin 1, a preheating water tank 2, a steam generator 3, a vacuum machine 4, a rotary spray head 5 and a steam pipe 6;
the inside of the sterilization bin 1 is divided into a sterilization cavity 7 and a cleaning cavity 8 by a partition plate;
a socket 9 is arranged on one side of the sterilization bin 1, a drawer 10 capable of being automatically opened, closed and stretched is arranged at the socket 9 of the sterilization bin 1, a cleaning frame 11 used for placing instruments is arranged on the drawer 10, the cleaning frame 11 can vertically move along the vertical direction of the bottom of the drawer, and a plurality of through holes are formed in the cleaning frame 11;
a drainage pipeline 12 is arranged at the bottom of the sterilization bin 1;
the top of the sterilization bin 1 is provided with a support frame 13;
the preheating water tank 2 is arranged on the support frame 13, the preheating water tank 2 comprises a first pipeline 14, and the first pipeline 14 vertically penetrates through the center of the top of the sterilization cabin 1 and extends towards the inside of the sterilization cabin 1;
the rotary spray head 5 is horizontal and can be rotatably arranged at the extending end of the first pipeline 14;
the steam pipe 6 is arranged in the sterilization bin 1 around the inner contour of the sterilization bin 1;
the steam generator 3 is arranged on the support frame 13 and is communicated with the steam pipe 6 through a second pipeline 15;
the vacuum machine 4 is arranged on the support frame 13 and is communicated with the inside of the sterilization chamber 1 through a third pipeline 16.
Based on the above embodiments, the technical problem that the present application is intended to solve is that in the prior art, there is no product integrating the pulsating vacuum pressure steam sterilization and the medical cleaning machine, and all the products are individually set. Therefore, the method comprises the steps of manually carrying out initial washing on the to-be-treated instruments to remove main dirt and impurities on the instruments, placing the instruments after initial washing in a washing frame 11, automatically conveying the washing frame 11 into a sterilization bin of the sterilization bin 1 through automatic bottom pumping, enabling the washing frame 11 to be respectively in butt joint with a rotary spray head 5 and a steam pipe 6, carrying out enzyme washing on the instruments in the washing frame 11 through the rotary spray head 5, simultaneously vacuumizing the inside of the sterilization bin 1 through a vacuum machine 4, carrying out negative pressure washing in advance, wherein the rotary spray head 5 provides washing liquid through a preheating water tank 2, the preheating water tank 2 is filled with preset washing liquid, the washing liquid is washing enzyme liquid used in an enzyme washing stage and clear water used in a rinsing stage, the added washing liquid is high-temperature hot water, and sewage in the sterilization bin 1 is discharged through a fourth pipeline after enzyme washing is finished, after enzyme washing, wash frame 11 and remove downwards, and will wash frame 11 and remove to washing in the chamber 8, instrument through rotatory nozzle 5 in to washing frame 11 provides the clear water, bubble the instrument clearly in the clear water, simultaneously through vacuum machine 4 with some vacuums in the inside of disinfecting storehouse 1, realize the negative pressure rinsing, discharge sewage through drainage pipe 12 after the rinsing, accomplish the rinsing, wash frame 11 complex afterwards, carry out high temperature sterilization to the instrument through steam pipe 6, after the sterilization, take out high temperature steam and discharge water content, open through taking out the end at last, take out the instrument.
Further, as shown in fig. 3, 5, 6, 7 and 8:
the drawer 10 comprises a linear sliding table 17, a first connecting rod 18, a drawing plate 19, a cover plate 20 and a sliding rail 21;
the slide rails 21 are provided with a pair and are arranged on two sides in the sterilization bin 1 in parallel;
the drawing plate 19 is horizontally arranged above the two slide rails 21, the bottom of the drawing plate 19 is provided with a slide bar 22 capable of sliding on the two slide rails 21, and the cleaning frame 11 is arranged on the drawing plate 19;
the cover plate 20 is vertically arranged on the front side of the drawing plate 19, and the shape of the cover plate 20 is larger than the inner contour of the socket 9;
the number of the linear sliding tables 17 is the same as that of the sliding rails 21, the linear sliding tables 17 are arranged above the sliding rails 21 in a one-to-one correspondence manner, and the linear sliding tables 17 are arranged on the inner wall of the sterilization bin 1;
one end of the first connecting rod 18 is hinged with the working end of the linear sliding table 17, and the other end of the first connecting rod 18 is hinged with the side of the cover plate 20 close to the drawing plate 19.
Based on the above embodiments, the technical problem to be solved by the present application is how to automatically move the cleaning frame 11 into and out of the sterilization chamber 1. For this reason, the first connecting rod 18 of straight line slip table 17 simultaneous drive that this application set up through both sides in the storehouse of disinfecting 1 removes to the direction of apron 20, through first connecting rod 18 butt apron 20, drive pull board 19 simultaneously to the outside translation in storehouse of disinfecting 1 through apron 20, the bottom of pull board 19 is passed through the draw runner 22 along corresponding slide rail 21 spacing removal, when needs are closed, compound and can insert the sterilization storehouse 1 with pull board 19 through two straight line slip tables 17 in, thereby make on the pull board 19 cleaning frame 11 automatic entering and withdraw from in the sterilization storehouse 1.
Further, as shown in fig. 7 and 8:
the edge of one side of the cover plate 20 close to the drawing plate 19 is provided with a sealing strip 23 protruding outwards, and the outside of the sterilization chamber 1 is provided with a sealing groove 24 inosculating with the sealing strip 23.
Based on the above embodiments, the technical problem that the present application intends to solve is how to improve the sealing of the closure after the wash frame 11 is put in. Therefore, the sealing strip 23 arranged on the cover plate 20 is matched with the sealing groove 24 matched with the sterilization bin 1, so that the cleaning frame 11 is placed in the sterilization bin 1, and the sealing performance of the cleaning frame is improved.
Further, as shown in fig. 8:
the cover plate 20 is further provided with a glass window 25, and the glass window 25 is made of a high-temperature resistant material.
Based on the above embodiments, the technical problem to be solved by the present application is how to observe the condition of the instrument during cleaning in real time. For this reason, the present application facilitates the staff to observe the condition of the instrument while cleaning through the glass window 25.
Further, as shown in fig. 7 to 8:
cleaning frame 11 is the rectangle form, is equipped with the mouth of crossing that supplies cleaning frame 11 to pass on the pull board 19, is equipped with four risers 26 on the pull board 19, and four risers 26 are the rectangle distribution in crossing mouth department, and the inboard of riser 26 is equipped with the spout, and cleaning frame 11's outside is provided with can follow the gliding slider 27 of spout, is equipped with elevating gear between two adjacent risers 26, and this elevating gear is used for driving cleaning frame 11 and reciprocates.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to automatically lift and lower the cleaning frame 11. Therefore, the cleaning frame 11 is driven by the lifting device to move up and down, the cleaning frame 11 moves along the sliding groove limit on the corresponding vertical plate 26 through the sliding block 27, and the cleaning frame 11 is automatically lifted and lowered.
Further, as shown in fig. 8:
the lifting device comprises a bidirectional screw rod sliding table 28 and a second connecting rod 29;
the bidirectional screw rod sliding table 28 is horizontally arranged at the top of the pull plate 19, and the bidirectional screw rod sliding table 28 comprises two movable blocks 30 which can be opposite or far away from each other;
the second connecting rods 29 are provided with a pair of connecting rods 29, one ends of the two second connecting rods 29 are respectively hinged to the tops of the two moving blocks 30, one ends of the two second connecting rods 29, far away from the moving blocks 30, extend to one sides of the sliding blocks 27 in the two adjacent vertical plates 26, the upper ends of the sliding blocks 27 are provided with extending plates 31 extending to the outsides of the vertical plates 26, extending ends of the extending plates 31 are hinged to one ends, far away from the moving blocks 30, of the second connecting rods 29, and strip-shaped avoiding openings 32 for the extending plates 31 to move up and down are formed in the vertical plates 26.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to drive the cleaning frame 11 to move up and down by the lifting device. Therefore, the two moving blocks 30 move back and move opposite to each other, and drive the corresponding second connecting rods 29 to move simultaneously, one ends of the second connecting rods 29 far away from the moving blocks 30 drive the corresponding sliding blocks 27 to move up and down along the sliding grooves of the vertical plates 26 through the extending plates 31, so that the up-and-down movement of the sliding blocks 27 is realized, and the up-and-down movement of the cleaning frame 11 is realized simultaneously.
Further, as shown in fig. 10 and 11:
the rotary nozzle 5 comprises a bearing 33, a rotary head 34 and an arc-shaped pipe 35;
the bearing 33 is coaxially embedded at the outlet of the first pipeline 14;
the rotating head 34 is coaxially arranged below the bearing 33, the rotating head 34 is of a hollow revolving body structure, a rotating sleeve 36 communicated with the inside of the first pipeline 14 is arranged at the center of the top of the rotating head 34, and the rotating sleeve 36 is rotatably connected with the inner ring of the bearing 33;
the arc pipe 35 has a plurality, and distributes on the rotating head 34 with the axle center equidistance of rotating head 34, and the one end of arc pipe 35 and the inside intercommunication of rotating head 34, arc pipe 35 are the level form, are equipped with on the arc pipe 35 along the shower nozzle 37 that sprays of the axis extension of arc pipe 35, spray shower nozzle 37 downward sloping setting.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to rotate the spin head 5. For this reason, this application is through first pipeline 14 in pouring into rotary head 34 with the washing liquid, in washing liquid in the rotary head 34 again according to the preface inputs every arc tube 35 with the washing liquid, spray shower nozzle 37 outwards through the several that sets up on the arc tube 35 and spray the washing liquid to because the arc tube 35 that the equidistance distributes can be automatic when spraying orders about rotary head 34 rotation, thereby increase when spraying and spray the scope and spray intensity.
Further, as shown in fig. 10:
the steam pipe 6 is provided with a plurality of steam nozzles 38 which are equidistantly distributed along the axial direction of the steam pipe 6, and the spray of the steam nozzles 38 is extended towards the direction of the washing frame 11.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to enhance the uniformity of the high-temperature steam sprayed from steam pipe 6. Therefore, the steam spraying device has the advantages that the steam spray heads 38 arranged on the steam pipe 6 at equal intervals uniformly input high-temperature steam into the sterilization bin 1, and the spraying uniformity of the high-temperature steam is improved.
Further, as shown in fig. 1 and 7:
the bottom of the sterilization chamber 1 is provided with universal wheels 39.
Based on the above embodiments, the technical problem that the present application intends to solve is how to facilitate the movement of the sterilization chamber 1. Therefore, the sterilization chamber 1 can be moved conveniently by the universal wheels 39, and the universal wheels 39 are the universal wheels 39 with self-locking function.
Further, as shown in fig. 1:
the drain line 12 is provided with a control valve 40.
Based on the above embodiments, the technical problem to be solved by the present application is how to automatically open and close the drain pipe 12. For this purpose, the drain pipe 12 is automatically opened and closed by the control valve 40.
This application is mutually supported through sterilization storehouse 1, preheating water tank 2, steam generator 3, vacuum machine 4, rotatory nozzle 5 and steam pipe 6, can unite two into one washing and high temperature sterilization, has solved among the prior art not have pulsation vacuum pressure steam sterilization and medical cleaning machine integrated product, is the technical problem who sets up separately.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A pulse vacuum pressure steam sterilizer integrated with a cleaning function is characterized by comprising a sterilization bin (1), a preheating water tank (2), a steam generator (3), a vacuum machine (4), a rotary spray head (5) and a steam pipe (6);
the interior of the sterilization bin (1) is divided into a cleaning cavity (7) and a cleaning cavity (8) by a partition plate;
a socket (9) is arranged on one side of the sterilization bin (1), a drawer (10) capable of being automatically opened and closed and stretching is arranged at the socket (9) of the sterilization bin (1), a cleaning frame (11) used for placing instruments is arranged on the drawer (10), the cleaning frame (11) can move up and down along the vertical direction of the bottom of the drawer, and a plurality of through holes are formed in the cleaning frame (11);
a drainage pipeline (12) is arranged at the bottom of the sterilization bin (1);
a support frame (13) is arranged at the top of the sterilization bin (1);
the preheating water tank (2) is arranged on the support frame (13), the preheating water tank (2) comprises a first pipeline (14), and the first pipeline (14) vertically penetrates through the center of the top of the sterilization bin (1) and extends towards the inside of the sterilization bin (1);
the rotary spray head (5) is horizontal and can be rotatably arranged at the extending end of the first pipeline (14);
the steam pipe (6) is arranged in the sterilization bin (1) around the inner contour of the sterilization bin (1);
the steam generator (3) is arranged on the support frame (13) and is communicated with the steam pipe (6) through a second pipeline (15);
the vacuum machine (4) is arranged on the support frame (13) and is communicated with the inside of the sterilization bin (1) through a third pipeline (16).
2. The pulsating vacuum pressure steam sterilizer with integrated cleaning function as claimed in claim 1, wherein the drawer (10) comprises a linear sliding table (17), a first connecting rod (18), a pull plate (19), a cover plate (20) and a sliding rail (21);
the slide rails (21) are provided with a pair and are arranged on two sides in the sterilization bin (1) in parallel;
the drawing plate (19) is horizontally arranged above the two sliding rails (21), the bottom of the drawing plate (19) is provided with a sliding strip (22) capable of sliding on the two sliding rails (21), and the cleaning frame (11) is arranged on the drawing plate (19);
the cover plate (20) is vertically arranged on the front side of the drawing plate (19), and the shape of the cover plate (20) is larger than the inner contour of the socket (9);
the number of the linear sliding tables (17) is the same as that of the sliding rails (21), the linear sliding tables are arranged above the sliding rails (21) in a one-to-one correspondence manner, and the linear sliding tables (17) are arranged on the inner wall of the sterilization bin (1);
one end of the first connecting rod (18) is hinged with the working end of the linear sliding table (17), and the other end of the first connecting rod (18) is hinged with the side of the cover plate (20) close to the drawing plate (19).
3. The pulsating vacuum pressure steam sterilizer with integrated cleaning function as claimed in claim 2, wherein a sealing strip (23) protruding outwards is arranged at one side edge of the cover plate (20) close to the pull-out plate (19), and a sealing groove (24) matched with the sealing strip (23) is arranged at the outer part of the sterilization bin (1).
4. A pulsating vacuum pressure steam sterilizer with integrated cleaning function as claimed in claim 3, wherein the cover plate (20) is further provided with a glass window (25), and the glass window (25) is made of high temperature resistant material.
5. The pulsating vacuum pressure steam sterilizer integrated with cleaning function according to claim 2, characterized in that the cleaning frame (11) is rectangular, a through hole for the cleaning frame (11) to pass through is arranged on the drawing plate (19), four vertical plates (26) are arranged on the drawing plate (19), the four vertical plates (26) are distributed at the through hole in a rectangular manner, sliding grooves are arranged on the inner sides of the vertical plates (26), sliding blocks (27) capable of sliding along the sliding grooves are arranged on the outer portion of the cleaning frame (11), and a lifting device is arranged between every two adjacent vertical plates (26) and used for driving the cleaning frame (11) to move up and down.
6. The pulsating vacuum pressure steam sterilizer integrated with cleaning function as claimed in claim 5, wherein the lifting device comprises a bidirectional screw rod sliding table (28) and a second connecting rod (29);
the bidirectional screw rod sliding table (28) is horizontally arranged at the top of the pull plate (19), and the bidirectional screw rod sliding table (28) comprises two moving blocks (30) which can be opposite or far away from each other;
second connecting rod (29) have a pair ofly, and the one end of two second connecting rods (29) is articulated the setting with the top of two movable blocks (30) respectively, the one end that movable block (30) were kept away from respectively in two second connecting rods (29) all extends to one side of slider (27) in two adjacent risers (26), the upper end of slider (27) is equipped with extension board (31) to the outside extension of riser (26), the extension end of extension board (31) and second connecting rod (29) keep away from the articulated setting of one end of movable block (30), set up on riser (26) and supply extension board (31) to reciprocate the bar and avoid mouth (32).
7. A pulsating vacuum pressure steam sterilizer with integrated cleaning function as claimed in claim 1, wherein the rotary nozzle (5) comprises a bearing (33), a rotary head (34) and an arc tube (35);
the bearing (33) is coaxially embedded at the outlet of the first pipeline (14);
the rotating head (34) is coaxially arranged below the bearing (33), the rotating head (34) is of a hollow revolving body structure, a rotating sleeve (36) communicated with the inside of the first pipeline (14) is arranged at the center of the top of the rotating head (34), and the rotating sleeve (36) is rotatably connected with the inner ring of the bearing (33);
the arc pipe (35) has the several, and with the axle center equidistance distribution of rotating head (34) on rotating head (34), the one end of arc pipe (35) and the inside intercommunication of rotating head (34), arc pipe (35) are the level form, are equipped with on arc pipe (35) along the shower nozzle (37) that sprays of the axis extension of arc pipe (35), spray shower nozzle (37) downward sloping setting.
8. The pulsating vacuum pressure steam sterilizer integrated with washing function as claimed in claim 1, wherein a plurality of steam nozzles (38) are provided on the steam pipe (6) and are equidistantly distributed along the axial direction of the steam pipe (6), and the sprays of the steam nozzles (38) are all arranged to extend towards the washing frame (11).
9. A pulsating vacuum pressure steam sterilizer integrated with cleaning function as claimed in claim 1, characterized in that the bottom of the sterilization chamber (1) is provided with universal wheels (39).
10. A pulsating vacuum pressure steam sterilizer with integrated cleaning function as claimed in claim 1, wherein a control valve (40) is provided on the drain pipe (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111667611.8A CN114344497A (en) | 2021-12-31 | 2021-12-31 | Pulsation vacuum pressure steam sterilizer integrating cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111667611.8A CN114344497A (en) | 2021-12-31 | 2021-12-31 | Pulsation vacuum pressure steam sterilizer integrating cleaning function |
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| CN114344497A true CN114344497A (en) | 2022-04-15 |
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