CN117188112A - Wet and hot cleaning sterilizer for medical articles - Google Patents
Wet and hot cleaning sterilizer for medical articles Download PDFInfo
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- CN117188112A CN117188112A CN202311329727.XA CN202311329727A CN117188112A CN 117188112 A CN117188112 A CN 117188112A CN 202311329727 A CN202311329727 A CN 202311329727A CN 117188112 A CN117188112 A CN 117188112A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 291
- 239000007788 liquid Substances 0.000 claims abstract description 145
- 230000001954 sterilising effect Effects 0.000 claims abstract description 29
- 239000010865 sewage Substances 0.000 claims description 50
- 238000011010 flushing procedure Methods 0.000 claims description 39
- 239000007921 spray Substances 0.000 claims description 9
- 230000000249 desinfective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 15
- 238000001914 filtration Methods 0.000 abstract description 13
- 239000013049 sediment Substances 0.000 abstract description 13
- 239000012530 fluid Substances 0.000 description 25
- 239000010802 sludge Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000005406 washing Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention discloses a medical supply wet and hot cleaning and sterilizing machine, which comprises a cleaning machine shell, wherein a cleaning cylinder is arranged in the middle of the cleaning machine shell, one side of the cleaning cylinder is connected with a liquid discharge pipe, the outside of the liquid discharge pipe is sequentially connected with a first suction pump and a filtering component, the filtering component is respectively provided with a first branch pipe and a second branch pipe, the outside of the first branch pipe is sequentially connected with a first electric valve and a first cleaning liquid cavity, the outside of the second branch pipe is sequentially connected with a second electric valve and a second cleaning liquid cavity, the outside of the first cleaning liquid cavity is provided with a return pipe, the end part of the return pipe is connected with the cleaning cylinder, and the middle of the return pipe is provided with a second suction pump. The invention can filter and collect sediment in the cleaning process and discharge the sediment after each cleaning, thereby improving the cleaning effect of medical shoes and reducing the workload of operators.
Description
Technical Field
The invention relates to a cleaning and sterilizing machine used in medical institutions, in particular to a wet-heat cleaning and sterilizing machine for medical supplies.
Background
As the medical supplies are easy to breed and pollute germs in the use process, the treatment and rehabilitation of patients are affected, and the medical supplies are required to be cleaned and sterilized at high temperature regularly through the cleaning sterilizer, so that the safety of the medical supplies is improved, and the problem of cross infection is avoided. The cleaning and disinfecting machine is internally provided with a cleaning liquid tank for storing sewage, so that the cleaned sewage is temporarily stored, if a special sewage treatment system is configured in the external environment, the cleaning and disinfecting machine can directly discharge the sewage in the cleaning liquid tank into the sewage treatment system, if the sewage treatment system is not configured in the external environment, the cleaning liquid tank is required to temporarily store the sewage, and the sewage is periodically collected by a processor and sent to the treatment system, so that the centralized treatment of the sewage is realized, and the sewage is prevented from being directly discharged to a public sewer to cause pollution.
However, the existing wet and hot cleaning and sterilizing machine has the defect that the conventional cleaning and sterilizing machine cannot separate the sediment in the cleaning process because sediment impurities are adhered to the surfaces of the medical shoes, so that the cleaning liquid or clear liquid with the sediment can be directly discharged only after each cleaning is finished, and the separating effect on the sediment impurities is reduced. On the other hand, sediment impurities are easy to deposit at the bottom after being discharged to the cleaning liquid tank, and cannot be completely discharged along with sewage, so that the problem of sludge accumulation of the cleaning liquid tank is caused.
In addition, in order to improve the utilization rate of the cleaning liquid and the cleaning effect of the medical supplies, some cleaning and sterilizing machines are combined with a purifier at present, namely the cleaning and sterilizing machine divides the primary cleaning process of the medical supplies into a plurality of times, the cleaning liquid is discharged into a cleaning liquid tank after each cleaning, and the purifier performs sterilization and purification on sewage in the cleaning liquid tank, and the purified cleaning liquid flows back to the cleaning and sterilizing machine for continuous use, so that harmful substances in the cleaning liquid are filtered and removed in the cleaning process, and the cleaning effect of the cleaning liquid on the medical supplies is improved; the sewage is treated by the purifier and discharged after the complete cleaning. However, when the structure is used for cleaning medical shoes, on one hand, manufacturers need to select a purifier with a filtering function so as to ensure the cleaning effect of the medical shoes and avoid the accumulation of sediment in the purifier, thereby increasing the equipment cost of the purifier; on the other hand, manufacturers also need to regularly clean and remove mud from the filter elements in the purifier so as to avoid the reduction of the filtering effect caused by excessive accumulation of mud and sand, thereby increasing the workload of operators.
Therefore, the existing cleaning and disinfecting machine has the problems that the cleaning effect is poor and sediment cannot be filtered and collected when the medical shoes are cleaned.
Disclosure of Invention
The invention aims to provide a wet-heat cleaning and sterilizing machine for medical supplies. It he can filter and collect sediment in the cleaning process, and discharge sediment after each cleaning, thereby improving the cleaning effect of medical shoes and reducing the workload of operators.
The technical scheme of the invention is as follows: the medical supplies wet and hot cleaning sterilizer comprises a cleaning machine shell, wherein a cleaning cylinder is arranged in the middle of the cleaning machine shell, one side of the cleaning cylinder is connected with a liquid discharge pipe, the outside of the liquid discharge pipe is sequentially connected with a first suction pump and a filter assembly, a first branch pipe and a second branch pipe are respectively arranged on the filter assembly, the outside of the first branch pipe is sequentially connected with a first electric valve and a first cleaning liquid cavity, the outside of the second branch pipe is sequentially connected with a second electric valve and a second cleaning liquid cavity, the outside of the first cleaning liquid cavity is provided with a return pipe, the end part of the return pipe is connected with the cleaning cylinder, and the middle of the return pipe is provided with a second suction pump; the filter component comprises an outer cylinder body, a filter cylinder is connected in the outer cylinder body, an annular filter screen is arranged on the side wall of the filter cylinder, a sewage cavity is formed between the outer cylinder body and the filter cylinder, a second branch pipe is connected to the outside of the sewage cavity, a filter cavity is formed on the inner side of the filter cylinder, and a first branch pipe is connected to the inner side of the filter cavity.
In the medical supplies wet-heat cleaning sterilizer, the side wall of the outer cylinder body is provided with annular first flushing pipes all around, the outside of each first flushing pipe is connected with a liquid discharge pipe, and the inner side of each first flushing pipe is provided with a plurality of spray holes in an annular mode.
In the wet-heat cleaning and sterilizing machine for medical supplies, the bottom of the cleaning machine shell is provided with the cleaning liquid tank, the inner side of the cleaning liquid tank is respectively provided with the first cleaning liquid cavity and the second cleaning liquid cavity, and the lower end of the second cleaning liquid cavity is connected with the liquid outlet pipe.
In the medical supplies wet-heat cleaning and sterilizing machine, the liquid discharge pipes on two sides of the first suction pump are respectively provided with a first cleaning pipe and a second cleaning pipe, the first cleaning pipe is provided with a first manual valve, and the second cleaning pipe is provided with a second manual valve.
In the medical product wet-heat cleaning and sterilizing machine, annular second flushing pipes are arranged around the top of the second cleaning liquid cavity, a plurality of nozzles are distributed at the lower ends of the second flushing pipes, the end parts of the nozzles extend to the inner side of the second cleaning liquid cavity, and the outer parts of the second flushing pipes are connected with the second flushing pipes.
In the medical supplies wet and hot cleaning and sterilizing machine, the first branch pipe extends into the sewage cavity and is welded with the side wall of the outer cylinder body, the upper end of the outer cylinder body is connected with the filter cylinder through the mounting port in a buckled mode, the lower end of the filter cylinder is connected with the first branch pipe in a threaded mode, the upper end of the filter cylinder extends to the outer side of the outer cylinder body and is provided with the operation cover plate, and the operation cover plate is connected with the sealing ring between the outer cylinder body and the outer cylinder body.
In the medical supplies wet heat cleaning and sterilizing machine, the medical supplies wet heat cleaning and sterilizing machine further comprises a purifying mechanism, and the return pipe sequentially penetrates through the second suction pump and the purifying mechanism to be connected with the cleaning cylinder.
Compared with the prior art, the invention has the following characteristics:
(1) According to the invention, through the cooperation of the first suction pump, the filter assembly and the first cleaning liquid cavity, the cleaning and disinfecting machine can pump out cleaning liquid and sequentially send the cleaning liquid into the filter assembly and the first cleaning liquid cavity in the cleaning process, so that sludge in the cleaning liquid is filtered by the filter assembly, and the filtered cleaning liquid is sent into the cleaning cylinder again by the second suction pump for subsequent cleaning; under the cooperation, the invention can finish the original cleaning process for a plurality of times, and filter the cleaning liquid after each cleaning, thereby effectively improving the separation effect of the sludge in the medical shoes and reducing the residue of the sludge; after the cleaning process is completed, the sewage can flow into the second cleaning liquid cavity together with the sludge from the second branch pipe after entering the sewage cavity through the matching of the filtering component and the second branch pipe, so that the sludge in the filtering component is cleaned after each cleaning process is completed, and the reduction of the filtering effect caused by the adhesion of the sludge on the surface of the filter screen is avoided;
(2) Under the cooperation, the filtering component can filter the cleaning liquid or the clear liquid in the cleaning process and can be combined with the purifying mechanism according to the requirement, so that the mud removing effect on medical supplies is improved; after the disinfection is finished, the sludge in the filter assembly can enter the second cleaning liquid cavity for temporary storage, so that the filter screen can keep a long-term stable water permeable effect, and the reduction of the cleaning effect caused by the reverse flow of the sludge into the cleaning cylinder is effectively prevented;
(3) Through the structure limitation of the first flushing pipe and the spray hole, sewage can flow downwards along the filter cylinder after entering the outer cylinder body, so that the effect of removing the sludge on the surface of the filter screen is improved; through the cooperation of the second flushing pipe and the nozzle, the peripheral side walls of the cleaning liquid tank can be flushed by the cleaning liquid in the cleaning process of the second cleaning liquid cavity, so that the sludge accumulated on the bottom surface and the peripheral side walls of the cleaning liquid tank is discharged from the liquid outlet pipe under the flushing effect, the cleaning effect on the cleaning liquid tank is effectively improved, and the accumulation of the sludge in the cleaning liquid tank is avoided;
(4) On the basis, through the matching arrangement of the first cleaning pipe and the second cleaning pipe, a manufacturer can pump cleaning liquid into the liquid discharge pipe through the first suction pump and clean the filter assembly and the second cleaning liquid cavity respectively during subsequent cleaning, so that the cleaning difficulty of operators on the cleaning machine is effectively reduced and the cleaning effect of the operators is improved;
therefore, the invention can filter and collect the sediment in the cleaning process and discharge the sediment after each cleaning, thereby improving the cleaning effect of the medical shoes and reducing the workload of operators.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 and embodiment 2;
fig. 2 is a plan view of the cleaning liquid tank in embodiment 1 and embodiment 2;
FIG. 3 is a schematic view of the structure of a filter assembly;
fig. 4 is a plan view of the cleaning liquid tank in embodiment 3.
The marks in the drawings are: 1-cleaning machine shell, 2-cleaning cylinder, 3-drain pipe, 4-first suction pump, 5-first branch pipe, 6-second branch pipe, 7-first cleaning liquid cavity, 8-second cleaning liquid cavity, 9-back flow, 10-second suction pump, 11-outer cylinder, 12-filter cartridge, 13-sewage cavity, 14-filter cavity, 15-first flushing pipe, 16-orifice, 17-drain pipe, 18-first cleaning pipe, 19-second cleaning pipe, 20-second flushing pipe, 21-nozzle, 22-purifying mechanism.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Example 1. The medical supplies wet and hot cleaning sterilizer is shown in figures 1-3, and comprises a cleaning machine shell 1, wherein a cleaning cylinder 2 is arranged in the middle of the cleaning machine shell 1, the outer side of the cleaning cylinder 2 is connected with a conventional heating mechanism, and the water temperature in the cleaning cylinder 2 is kept above 75 ℃ through the heating mechanism, so that the high-temperature sterilization function of the medical supplies is realized; an inner roller for cleaning medical articles such as medical shoes is arranged on the inner side of the cleaning cylinder 2, one side of the cleaning cylinder 2 is connected with a liquid discharge pipe 3, the outer part of the liquid discharge pipe 3 is sequentially connected with a first suction pump 4 and a filter assembly, a first branch pipe 5 and a second branch pipe 6 are respectively arranged on the filter assembly, a first electric valve and a first cleaning liquid cavity 7 are sequentially connected with the outer part of the first branch pipe 5, a second electric valve and a second cleaning liquid cavity 8 are sequentially connected with the outer part of the second branch pipe 6, a return pipe 9 is arranged on the outer side of the first cleaning liquid cavity 7, the end part of the return pipe 9 is connected with the cleaning cylinder 2, and a second suction pump 10 is arranged in the middle part of the return pipe 9; the filter assembly comprises an outer cylinder body 11, a filter cylinder 12 is connected in the outer cylinder body 11, an annular filter screen is arranged on the side wall of the filter cylinder 12, a sewage cavity 13 is formed between the outer cylinder body 11 and the filter cylinder 12, the outer part of the sewage cavity 13 is connected with a second branch pipe 6, a filter cavity 14 is formed on the inner side of the filter cylinder 12, and the inner side of the filter cavity 14 is connected with a first branch pipe 5.
The side wall of the outer cylinder 11 is provided with a first annular flushing pipe 15 all around, the outside of the first flushing pipe 15 is connected with the liquid discharge pipe 3, the inner side of the first flushing pipe 15 is provided with a plurality of spray holes 16 in an annular distribution, and the inner side of the spray holes 16 faces the filter screen.
The bottom of the cleaning machine shell 1 is provided with a cleaning fluid tank, a breather can be installed at the top of the cleaning fluid tank, a liquid level gauge is arranged on one side of the cleaning fluid tank, the inner sides of the cleaning fluid tank are separated by a baffle plate to form a first cleaning fluid cavity 7 and a second cleaning fluid cavity 8 respectively, the lower end of the second cleaning fluid cavity 8 is connected with a liquid outlet pipe 17, and the outer part of the liquid outlet pipe 17 is directly connected with a sewage treatment system.
The liquid discharge pipes 3 on two sides of the first suction pump 4 are respectively provided with a first cleaning pipe 18 and a second cleaning pipe 19, the first cleaning pipe 18 is provided with a first manual valve, and the second cleaning pipe 19 is provided with a second manual valve.
An annular second flushing pipe 20 is arranged around the top of the second cleaning liquid cavity 8, and the pipe diameter of the second flushing pipe 20 is smaller than that of the liquid discharge pipe 3 so as to improve the flow rate of the cleaning liquid during conveying; the lower end of the second flushing pipe 20 is provided with a plurality of nozzles 21, the end parts of the nozzles 21 extend to the inner side of the second cleaning liquid cavity 8, and the nozzles 21 can be arranged in a flat shape at the water outlet so as to enlarge the spraying width of the cleaning liquid and the impulsive force during drainage; the second washing pipe 19 is connected to the outside of the second washing pipe 20.
The first branch pipe 5 extends into the sewage cavity 13 and is welded with the side wall of the outer cylinder 11, the upper end of the outer cylinder 11 is connected with the filter cylinder 12 through a mounting port in a buckling way, the lower end of the filter cylinder 12 is connected with the first branch pipe 5 in a threaded way, the upper end of the filter cylinder 12 extends to the outer side of the outer cylinder 11 and is provided with an operation cover plate, a knob is arranged on the operation cover plate, and a sealing ring is connected between the operation cover plate and the outer cylinder 11; when the filter cartridge 12 is disassembled, an operator can reversely unscrew the filter cartridge 12 from the first branch pipe 5 through the knob and directly pull out the filter cartridge 12 from the mounting port, so that the filter cartridge 12 can be cleaned and replaced independently.
In normal use of the embodiment, the medical supplies are cleaned and sterilized at high temperature by mixing the cleaning liquid and water and then entering the cleaning cylinder 2, and the cleaning liquid is pumped into the outer cylinder 11 through the liquid discharge pipe 3 by the first suction pump 4 after cleaning for a period of time. The cleaning fluid enters the outer cylinder 11, passes through the filter cylinder 12 and enters the filter cavity 14, then enters the first cleaning fluid cavity 7 along the first branch pipe 5, and sludge in the cleaning fluid is intercepted in the sewage cavity 13, so that the cleaning fluid is filtered. After the cleaning liquid is filtered, the cleaning liquid in the first cleaning liquid cavity 7 is pumped into the cleaning cylinder 2 again by the second suction pump 10 for cleaning. Through the mode, the cleaning liquid is filtered for a plurality of times, the separation effect of medical supplies and sludge can be effectively improved, and the residual quantity of the sludge on the surface of the medical supplies is reduced.
When the medical supplies are washed, the system opens the second branch pipe 6 and closes the first branch pipe 5, so that sewage enters the sewage cavity 13 after being pumped and washes the outer surface of the filter cartridge 12, and sludge attached to the surface of the filter cartridge 12 is washed down. The sewage flowing to the bottom of the outer cylinder 11 enters the second cleaning liquid cavity 8 along the second branch pipe 6 and is directly discharged to the sewage treatment system from the liquid outlet pipe 17 at the bottom of the second cleaning liquid cavity 8, and the sewage treatment system performs filtration and disinfection treatment on the sewage.
When the cleaning and disinfecting machine needs to be cleaned regularly, the first electric valve is kept in a closed state, an operator directly connects an external water pipe into the first cleaning pipe, and cleaning liquid directly flows into the second cleaning liquid cavity 8 through the filter assembly and the second branch pipe 6 by respectively opening and closing the second manual valve and the second electric valve, or flows into the second cleaning liquid cavity 8 through the second cleaning pipe 19 and the second flushing pipe 20, so that the cleaning of the filter assembly and the second cleaning liquid cavity 8 is realized. The sewage after washing is directly discharged from the liquid outlet pipe 17, thereby ensuring the continuous washing effect.
Example 2. The medical supplies wet and hot cleaning sterilizer is shown in figures 1-3, and comprises a cleaning machine shell 1, wherein a cleaning cylinder 2 is arranged in the middle of the cleaning machine shell 1, the outer side of the cleaning cylinder 2 is connected with a conventional heating mechanism, and the water temperature in the cleaning cylinder 2 is kept above 75 ℃ through the heating mechanism, so that the high-temperature sterilization function of the medical supplies is realized; an inner roller for cleaning medical articles such as medical shoes is arranged on the inner side of the cleaning cylinder 2, one side of the cleaning cylinder 2 is connected with a liquid discharge pipe 3, the outer part of the liquid discharge pipe 3 is sequentially connected with a first suction pump 4 and a filter assembly, a first branch pipe 5 and a second branch pipe 6 are respectively arranged on the filter assembly, a first electric valve and a first cleaning liquid cavity 7 are sequentially connected with the outer part of the first branch pipe 5, a second electric valve and a second cleaning liquid cavity 8 are sequentially connected with the outer part of the second branch pipe 6, a return pipe 9 is arranged on the outer side of the first cleaning liquid cavity 7, the end part of the return pipe 9 is connected with the cleaning cylinder 2, and a second suction pump 10 is arranged in the middle part of the return pipe 9; the filter assembly comprises an outer cylinder body 11, a filter cylinder 12 is connected in the outer cylinder body 11, an annular filter screen is arranged on the side wall of the filter cylinder 12, a sewage cavity 13 is formed between the outer cylinder body 11 and the filter cylinder 12, the outer part of the sewage cavity 13 is connected with a second branch pipe 6, a filter cavity 14 is formed on the inner side of the filter cylinder 12, and the inner side of the filter cavity 14 is connected with a first branch pipe 5.
The side wall of the outer cylinder 11 is provided with a first annular flushing pipe 15 all around, the outside of the first flushing pipe 15 is connected with a liquid discharge pipe 3, the inner side of the first flushing pipe 15 is provided with a plurality of spray holes 16 in an annular distribution, and the end parts of the spray holes 16 extend to the inner side of the outer cylinder 11 and face the filter screen.
The bottom of the cleaning machine shell 1 is provided with a cleaning fluid tank, a breather can be installed at the top of the cleaning fluid tank, one side of the cleaning fluid tank is provided with a liquid level gauge, the inner sides of the cleaning fluid tank are separated by a baffle plate to form a first cleaning fluid cavity 7 and a second cleaning fluid cavity 8 respectively, the lower end of the second cleaning fluid cavity 8 is connected with a liquid outlet pipe 17, and a manual ball valve is arranged on the liquid outlet pipe 17.
The liquid discharge pipes 3 on two sides of the first suction pump 4 are respectively provided with a first cleaning pipe 18 and a second cleaning pipe 19, the first cleaning pipe 18 is provided with a first manual valve, and the second cleaning pipe 19 is provided with a second manual valve.
An annular second flushing pipe 20 is arranged around the top of the second cleaning liquid cavity 8, and the pipe diameter of the second flushing pipe 20 is smaller than that of the liquid discharge pipe 3 so as to improve the flow rate of the cleaning liquid during conveying; the lower end of the second flushing pipe 20 is provided with a plurality of nozzles 21, the end parts of the nozzles 21 extend to the inner side of the second cleaning liquid cavity 8, and the nozzles 21 can be arranged in a flat shape at the water outlet so as to enlarge the spraying width of the cleaning liquid and the impulsive force during drainage; the second washing pipe 19 is connected to the outside of the second washing pipe 20.
The first branch pipe 5 extends into the sewage cavity 13 and is welded with the side wall of the outer cylinder 11, the upper end of the outer cylinder 11 is connected with the filter cylinder 12 through a mounting port in a buckling way, the lower end of the filter cylinder 12 is connected with the first branch pipe 5 in a threaded way, the upper end of the filter cylinder 12 extends to the outer side of the outer cylinder 11 and is provided with an operation cover plate, a knob is arranged on the operation cover plate, and a sealing ring is connected between the operation cover plate and the outer cylinder 11; when the filter cartridge 12 is disassembled, an operator can reversely unscrew the filter cartridge 12 from the first branch pipe 5 through the knob and directly pull out the filter cartridge 12 from the mounting port, so that the filter cartridge 12 can be cleaned and replaced independently.
The embodiment is used for a working environment without a sewage treatment system, sewage enters the second cleaning liquid cavity 8 for temporary storage after the cleaning of medical supplies is completed, and when the sewage amount in the second cleaning liquid cavity 8 reaches a threshold value, an operator transfers the sewage in the second cleaning liquid cavity 8 into a turnover water tank through the liquid outlet pipe 17 and sends the sewage to a corresponding sewage treatment mechanism for treatment.
When the cleaning and disinfecting machine needs to be cleaned, the operator connects the outside of the first cleaning pipe 18 with the water pipe and connects the outside of the liquid outlet pipe 17 with the circulation tank in the same manner, thereby realizing the flushing of the filter assembly and the second cleaning liquid chamber 8.
Example 3. The medical supplies wet and hot cleaning sterilizer is shown in fig. 4, and comprises a cleaning machine shell 1, wherein a cleaning cylinder 2 is arranged in the middle of the cleaning machine shell 1, the outer side of the cleaning cylinder 2 is connected with a conventional heating mechanism, and the water temperature in the cleaning cylinder 2 is kept above 75 ℃ through the heating mechanism, so that the high-temperature sterilization function of the medical supplies is realized; the inner side of the cleaning cylinder 2 is provided with an inner roller for cleaning medical articles such as medical shoes, one side of the cleaning cylinder 2 is connected with a liquid discharge pipe 3, the outside of the liquid discharge pipe 3 is sequentially connected with a first suction pump 4 and a filter assembly, the filter assembly is respectively provided with a first branch pipe 5 and a second branch pipe 6, the outside of the first branch pipe 5 is sequentially connected with a first electric valve and a first cleaning liquid cavity 7, the outside of the second branch pipe 6 is sequentially connected with a second electric valve and a second cleaning liquid cavity 8, the outside of the first cleaning liquid cavity 7 is provided with a return pipe 9, the end part of the return pipe 9 is sequentially connected with a purifying mechanism 22 and the cleaning cylinder 2, the purifying mechanism 22 is a sterilizing and purifying device which is conventionally used for medical sewage, and the middle part of the return pipe 9 is provided with a second suction pump 10; the filter assembly comprises an outer cylinder body 11, a filter cylinder 12 is connected in the outer cylinder body 11, an annular filter screen is arranged on the side wall of the filter cylinder 12, a sewage cavity 13 is formed between the outer cylinder body 11 and the filter cylinder 12, the outer part of the sewage cavity 13 is connected with a second branch pipe 6, a filter cavity 14 is formed on the inner side of the filter cylinder 12, and the inner side of the filter cavity 14 is connected with a first branch pipe 5.
The side wall of the outer cylinder 11 is provided with a first annular flushing pipe 15 all around, the outside of the first flushing pipe 15 is connected with a liquid discharge pipe 3, the inner side of the first flushing pipe 15 is provided with a plurality of spray holes 16 in an annular distribution, and the end parts of the spray holes 16 extend to the inner side of the outer cylinder 11 and face the filter screen.
The bottom of the cleaning machine shell 1 is provided with a cleaning fluid tank, a breather can be installed at the top of the cleaning fluid tank, a liquid level gauge is arranged on one side of the cleaning fluid tank, a first cleaning fluid cavity 7 and a second cleaning fluid cavity 8 are respectively formed after the inner side of the cleaning fluid tank is separated by a partition plate, the lower end of the second cleaning fluid cavity 8 is connected with a liquid outlet pipe 17, a secondary filtering component and a purifying mechanism 22 are sequentially arranged outside the liquid outlet pipe 17, the public sewer is connected to the outside of the purifying mechanism 22, the cleaning machine is a filtering device for filtering sludge conventionally, and operators can clear sludge in the secondary filtering component from the outside.
The liquid discharge pipes 3 on two sides of the first suction pump 4 are respectively provided with a first cleaning pipe 18 and a second cleaning pipe 19, the first cleaning pipe 18 is provided with a first manual valve, and the second cleaning pipe 19 is provided with a second manual valve.
An annular second flushing pipe 20 is arranged around the top of the second cleaning liquid cavity 8, and the pipe diameter of the second flushing pipe 20 is smaller than that of the liquid discharge pipe 3 so as to improve the flow rate of the cleaning liquid during conveying; the lower end of the second flushing pipe 20 is provided with a plurality of nozzles 21, the end parts of the nozzles 21 extend to the inner side of the second cleaning liquid cavity 8, and the nozzles 21 can be arranged in a flat shape at the water outlet so as to enlarge the spraying width of the cleaning liquid and the impulsive force during drainage; the second washing pipe 19 is connected to the outside of the second washing pipe 20.
The first branch pipe 5 extends into the sewage cavity 13 and is welded with the side wall of the outer cylinder 11, the upper end of the outer cylinder 11 is connected with the filter cylinder 12 through the mounting port in a buckling way, the lower end of the filter cylinder 12 is connected with the first branch pipe 5 in a threaded way, the upper end of the filter cylinder 12 extends to the outer side of the outer cylinder 11 and is provided with an operation cover plate, a knob is arranged on the operation cover plate, and a sealing ring is connected between the operation cover plate and the outer cylinder 11.
Compared with the embodiment 2, the cleaning and sterilizing machine can filter the cleaning liquid in each cleaning process by the arrangement of the cleaning mechanism 22, then the second suction pump 10 sends the cleaning liquid in the first cleaning liquid cavity 7 to the cleaning mechanism 22 for cleaning and sterilizing, and finally the cleaning mechanism 22 sends the cleaning liquid to the cleaning cylinder 2 for subsequent cleaning, so that the cleaning and sterilizing effects on medical supplies are improved.
After the medical supplies are washed, the sewage enters the second washing liquid chamber 8, and is directly discharged after being extracted and treated by the purifying mechanism 22. Under the cooperation, the filter component and the secondary filter component can be mutually separated, and the phenomenon that sludge remains in the filter component to cause obstruction to the subsequent filter process is effectively avoided. The operator can clear away the mud in the secondary filter component regularly to guarantee the discharge stability of sewage.
Claims (7)
1. The utility model provides a medical supplies damp heat cleaning and sterilizing machine which characterized in that: the cleaning machine comprises a cleaning machine shell (1), wherein a cleaning cylinder (2) is arranged in the middle of the cleaning machine shell (1), one side of the cleaning cylinder (2) is connected with a liquid discharge pipe (3), the outside of the liquid discharge pipe (3) is sequentially connected with a first suction pump (4) and a filter assembly, a first branch pipe (5) and a second branch pipe (6) are respectively arranged on the filter assembly, a first electric valve and a first cleaning liquid cavity (7) are sequentially connected with the outside of the first branch pipe (5), a second electric valve and a second cleaning liquid cavity (8) are sequentially connected with the outside of the second branch pipe (6), a return pipe (9) is arranged on the outside of the first cleaning liquid cavity (7), the end part of the return pipe (9) is connected with the cleaning cylinder (2), and a second suction pump (10) is arranged in the middle of the return pipe (9); the filter assembly comprises an outer cylinder body (11), a filter cylinder (12) is connected in the outer cylinder body (11), an annular filter screen is arranged on the side wall of the filter cylinder (12), a sewage cavity (13) is formed between the outer cylinder body (11) and the filter cylinder (12), a second branch pipe (6) is connected to the outer side of the sewage cavity (13), a filter cavity (14) is formed in the inner side of the filter cylinder (12), and a first branch pipe (5) is connected to the inner side of the filter cavity (14).
2. The medical supply wet and hot cleaning and sterilizing machine according to claim 1, wherein: the side wall of the outer cylinder body (11) is provided with annular first flushing pipes (15) all around, the outside of the first flushing pipes (15) is connected with a liquid discharge pipe (3), and a plurality of spray holes (16) are distributed on the inner side of the first flushing pipes (15) in an annular mode.
3. The medical supply wet and hot cleaning and sterilizing machine according to claim 1, wherein: the bottom of the cleaning machine shell (1) is provided with a cleaning liquid tank, a first cleaning liquid cavity (7) and a second cleaning liquid cavity (8) are respectively formed on the inner side of the cleaning liquid tank, and the lower end of the second cleaning liquid cavity (8) is connected with a liquid outlet pipe (17).
4. The medical supply wet and hot cleaning and sterilizing machine according to claim 1, wherein: the liquid discharge pipes (3) on two sides of the first suction pump (4) are respectively provided with a first cleaning pipe (18) and a second cleaning pipe (19), the first cleaning pipe (18) is provided with a first manual valve, and the second cleaning pipe (19) is provided with a second manual valve.
5. The medical supply wet and hot cleaning and sterilizing machine according to claim 4, wherein: annular second flushing pipes (20) are arranged around the top of the second cleaning liquid cavity (8), a plurality of nozzles (21) are distributed at the lower ends of the second flushing pipes (20), the end parts of the nozzles (21) extend to the inner side of the second cleaning liquid cavity (8), and the outer parts of the second flushing pipes (20) are connected with second flushing pipes (19).
6. The medical supply wet and hot cleaning and sterilizing machine according to claim 1, wherein: the first branch pipe (5) extends into the sewage cavity (13) and is welded with the side wall of the outer cylinder body (11), the upper end of the outer cylinder body (11) is connected with the filter cylinder (12) through the mounting port in a buckled mode, the lower end of the filter cylinder (12) is connected with the first branch pipe (5) in a threaded mode, the upper end of the filter cylinder (12) extends to the outer side of the outer cylinder body (11) and is provided with an operation cover plate, and a sealing ring is connected between the operation cover plate and the outer cylinder body (11).
7. The medical supply wet and hot cleaning and disinfecting machine according to claim 1 or 5, wherein: the device also comprises a purifying mechanism (22), and the return pipe (9) sequentially passes through the second suction pump (10) and the purifying mechanism (22) to be connected with the cleaning cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311329727.XA CN117188112A (en) | 2023-10-13 | 2023-10-13 | Wet and hot cleaning sterilizer for medical articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311329727.XA CN117188112A (en) | 2023-10-13 | 2023-10-13 | Wet and hot cleaning sterilizer for medical articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117188112A true CN117188112A (en) | 2023-12-08 |
Family
ID=88992556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311329727.XA Pending CN117188112A (en) | 2023-10-13 | 2023-10-13 | Wet and hot cleaning sterilizer for medical articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117188112A (en) |
-
2023
- 2023-10-13 CN CN202311329727.XA patent/CN117188112A/en active Pending
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