CN111265947A - Disinfection and sterilization device of medical negative pressure suction system - Google Patents
Disinfection and sterilization device of medical negative pressure suction system Download PDFInfo
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- CN111265947A CN111265947A CN202010270302.6A CN202010270302A CN111265947A CN 111265947 A CN111265947 A CN 111265947A CN 202010270302 A CN202010270302 A CN 202010270302A CN 111265947 A CN111265947 A CN 111265947A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 112
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 104
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000005485 electric heating Methods 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims description 24
- 239000002699 waste material Substances 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims 2
- 239000002912 waste gas Substances 0.000 abstract description 39
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 5
- 241000700605 Viruses Species 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 5
- 230000002779 inactivation Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 17
- 239000000428 dust Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 239000012535 impurity Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000004332 deodorization Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a disinfection and sterilization device of a medical negative pressure suction system, which comprises a sterilization box, wherein a high-temperature sterilization frame is fixedly arranged at the center of an inner cavity of the sterilization box, an electric heating pipe is fixedly arranged on the inner side of the high-temperature sterilization frame, active carbon filter boxes are fixedly arranged on two sides of the inner cavity of the sterilization box, and an ultraviolet lamp is fixedly arranged on the outer sides of the active carbon filter boxes. The ultraviolet lamp is connected with a power supply to generate ultraviolet light to sterilize waste gas, the activated carbon filter box deodorizes and filters the waste gas, the electric heating tube emits high temperature of 200 ℃ to perform high temperature sterilization, the sterilized waste gas enters the waste gas pipe through the exhaust pipe and is finally discharged into the atmosphere through the waste gas pipe, the sterilization device adopts the technical principle of high temperature inactivation to treat highly polluted waste gas discharged from a hospital vacuum suction system, bacteria, microorganisms, viruses and the like which are possibly carried in the waste gas are inactivated and then are cleanly discharged, and the practicability is good.
Description
Technical Field
The invention relates to the technical field of medical disinfection and sterilization, in particular to a disinfection and sterilization device of a medical negative pressure suction system.
Background
The negative pressure gas generated by the medical central suction system is a medical gas commonly used in hospital clinic, is used for removing the wound and the thick sputum in the oral cavity of a patient, and removing body fluid, accumulated water and the like in the operation process of the patient, and the polluted gas of each clinical gas terminal is extracted by a gas supply pipeline through vacuum pump equipment of the central suction station and then is exhausted to the atmosphere;
the prior art has the following defects: the gas extracted from the clinical gas consumption point contains bacteria, microorganisms or viruses with high concentration in the body of a patient, so that a large amount of bacteria, microorganisms or viruses are accumulated in the central suction equipment, the gas is directly discharged into the atmosphere without sterilization treatment, the gas has a large infection risk, the gas is not sterilized and discharged in a central suction station room in the industry, and particularly for infectious disease hospitals, the risk of infection is extremely high, and the cross infection in the hospital is easily caused.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
Therefore, the embodiment of the invention provides a disinfection and sterilization device of a medical negative pressure suction system, ultraviolet light is generated by connecting an ultraviolet lamp into a power supply to sterilize waste gas, an activated carbon filter box deodorizes and filters the waste gas, an electric heating tube emits high temperature of 200 ℃ to perform high temperature disinfection treatment, the disinfected and sterilized waste gas enters a waste gas pipe through an exhaust pipe and is finally exhausted into the atmosphere through the waste gas pipe.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a sterilization device of a medical negative pressure suction system comprises a sterilization box, wherein a high-temperature sterilization frame is fixedly arranged at the center of an inner cavity of the sterilization box, an electric heating tube is fixedly arranged on the inner side of the high-temperature sterilization frame, activated carbon filter boxes are fixedly arranged on two sides of the inner cavity of the sterilization box, an ultraviolet lamp is fixedly arranged on the outer side of each activated carbon filter box, a radiator is fixedly arranged at the top of the sterilization box and fixedly connected with the high-temperature sterilization frame, and a plurality of radiating fins are fixedly arranged on the inner side of the radiator;
sterilization case one end switches on and is provided with the intake pipe and the other end switches on and is provided with the blast pipe, the inside of intake pipe is fixed and is equipped with the dirt cloth of straining, one side of dirt cloth of straining is equipped with the motor, just motor and intake pipe fixed connection, the bottom of motor is equipped with the nose bar, just the nose bar passes through output shaft transmission with the motor and is connected, the bottom of intake pipe is equipped with a waste residue section of thick bamboo, just a waste residue section of thick bamboo and intake pipe threaded connection.
Preferably, the high-temperature sterilization frame and the electric heating tube are arranged in two, and the two high-temperature sterilization frames and the two electric heating tubes are distributed in central symmetry around the sterilization box.
Preferably, one side of the high-temperature sterilization frame is provided with a protective net, and the protective net is fixedly connected with the sterilization box.
Preferably, the protection network sets up to three, and is three be the equidistance setting between the protection network.
Preferably, the number of the activated carbon filter boxes is two, and the two activated carbon filter boxes are distributed in central symmetry with respect to the sterilization box.
Preferably, the ultraviolet lamps set up to four groups, and every group the ultraviolet lamps all set up to a plurality of, the both ends of ultraviolet lamps all are equipped with the fixed block, just the ultraviolet lamps pass through the fixed block with sterilization case and active carbon filter cartridge respectively and are connected.
Preferably, the bottom of the radiator is embedded in the sterilization box and fixedly connected with the sterilization box through screws, and the plurality of radiating fins are linearly arranged and distributed relative to the radiator.
Preferably, the air inlet pipe and the exhaust pipe are distributed in central symmetry about the sterilization box, and are both in square design.
Preferably, the fixed protection casing that is equipped with in the outside of motor, the fixed frame that is equipped with in the outside of dirt cloth strains, the fixed magnet strip that is equipped with in bottom of frame, the frame embedding sets up in the intake pipe, just the frame passes through magnet strip fixed connection with the intake pipe.
Preferably, the both ends outside of intake pipe and blast pipe is all fixed and is equipped with the flange, the fixed four supporting leg that are equipped with in bottom of sterilization case, one side of sterilization case is equipped with the exhaust gas pipe, just intake pipe and blast pipe all pass through flange fixed connection with the exhaust gas pipe.
The embodiment of the invention has the following advantages:
1. the ultraviolet lamp is connected with the power supply to generate ultraviolet light to sterilize waste gas, the activated carbon filter box deodorizes and filters the waste gas, the electric heating tube emits high temperature of 200 ℃ to perform high temperature sterilization treatment, the sterilized waste gas enters the waste gas pipe through the exhaust pipe and is finally discharged into the atmosphere through the waste gas pipe, compared with the existing mode of discharging the waste gas without sterilization treatment, the sterilization device adopts the technical principle of high temperature inactivation to realize the treatment of the highly polluted waste gas discharged from the hospital vacuum suction system, and bacteria, microorganisms, viruses and the like which are possibly carried in the waste gas are inactivated and then are cleanly discharged, so that the practicability is good;
2. according to the invention, the dust filtering cloth is used for filtering impurities in waste gas, the motor drives the protruding rod to rotate at a constant speed, and the protruding part of the protruding rod can hit the dust filtering cloth when rotating to the dust filtering cloth, so that impurity particles attached to the dust filtering cloth are knocked down, the impurity particles fall into the waste residue cylinder under the action of gravity for storage, the waste residue cylinder can be cleaned by unscrewing the waste residue cylinder, the sterilization device is convenient to clean and use, and the work load of workers is effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a longitudinal sectional view of the present invention.
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention.
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention.
FIG. 4 is a usage scenario diagram of the present invention.
Fig. 5 is a left side view of the present invention.
Fig. 6 is a schematic view of a partial structure of the dust filter cloth of the present invention.
Fig. 7 is a left side view of the electrothermal tube of the present invention.
In the figure: 1. a sterilization box; 2. a high-temperature sterilization frame; 3. an electric heating tube; 4. a protective net; 5. an activated carbon filter cartridge; 6. an ultraviolet lamp; 7. a heat sink; 8. a heat dissipating fin; 9. an air inlet pipe; 10. an exhaust pipe; 11. dust filtration cloth; 12. a motor; 13. a nose bar; 14. a frame; 15. a magnet bar; 16. a waste residue cylinder; 17. an exhaust pipe.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The invention provides a sterilization device of a medical negative pressure suction system as shown in figures 1-2 and 4-7, which comprises a sterilization box 1, wherein a high-temperature sterilization frame 2 is fixedly arranged at the center of an inner cavity of the sterilization box 1, an electric heating pipe 3 is fixedly arranged on the inner side of the high-temperature sterilization frame 2, active carbon filter boxes 5 are fixedly arranged on two sides of the inner cavity of the sterilization box 1, an ultraviolet lamp 6 is fixedly arranged on the outer sides of the active carbon filter boxes 5, a radiator 7 is fixedly arranged at the top of the sterilization box 1, the radiator 7 is fixedly connected with the high-temperature sterilization frame 2, and a plurality of radiating fins 8 are fixedly arranged on the inner side of the radiator 7;
an air inlet pipe 9 is communicated and arranged at one end of the sterilization box 1, an exhaust pipe 10 is communicated and arranged at the other end of the sterilization box, dust filtering cloth 11 is fixedly arranged inside the air inlet pipe 9, a motor 12 is arranged on one side of the dust filtering cloth 11, the motor 12 is fixedly connected with the air inlet pipe 9, a convex rod 13 is arranged at the bottom of the motor 12, the convex rod 13 is in transmission connection with the motor 12 through an output shaft, a waste residue barrel 16 is arranged at the bottom of the air inlet pipe 9, and the waste residue barrel 16 is in threaded connection with the air inlet pipe 9;
the implementation mode is specifically as follows: the sterilizing box 1 is horizontally placed through a supporting foot stand, an air inlet pipe 9 and an exhaust pipe 10 are fixedly connected with a waste gas pipe 17 through flanges, an electric heating pipe 3, an ultraviolet lamp 6, a radiator 7 and a motor 12 are electrically connected with an external distribution box through cables, when the waste gas pipe 17 discharges waste gas, the waste gas enters the air inlet pipe 9, a dust filter cloth 11 filters impurity particles carried in the waste gas, the left ultraviolet lamp 6 is connected with a power supply to generate ultraviolet light to carry out first sterilization treatment on the waste gas, the left active carbon filter box 5 carries out first deodorization and filtration treatment on the waste gas, the electric heating pipe 3 is connected with the power supply to convert electric energy into heat energy through self resistance, high temperature of 200 ℃ is emitted to carry out high temperature sterilization treatment, then the right active carbon filter box 5 carries out second deodorization and filtration treatment on the waste gas, the right ultraviolet lamp 6 is connected with the, waste gas after disinfection and sterilization gets into waste gas pipe 17 by blast pipe 10 in, is discharged into the atmosphere by waste gas pipe 17 at last, and disinfection and sterilization device adopts the technical principle of high temperature inactivation in order to realize handling the waste gas that comes from the high pollution of hospital vacuum suction system exhaust, and the clean emission after inactivating of bacterium, microorganism, virus etc. that will probably smuggle secretly wherein, the practicality is good, and this embodiment has specifically solved the poor problem of disinfection and sterilization device practicality among the prior art.
As shown in fig. 1, 3 and 6, further, in the above technical solution, two high-temperature sterilization racks 2 and two electric heating tubes 3 are provided, and the two high-temperature sterilization racks 2 and the two electric heating tubes 3 are distributed in central symmetry with respect to the sterilization box 1, so that the sterilization effect is better;
further, in the above technical scheme, a protective screen 4 is arranged on one side of the high-temperature sterilization frame 2, and the protective screen 4 is fixedly connected with the sterilization box 1, so as to effectively perform protection treatment on the electric heating tube 3;
further, in the above technical solution, three protective nets 4 are provided, and the three protective nets 4 are arranged at equal intervals;
further, in the above technical scheme, two activated carbon filter boxes 5 are provided, and the two activated carbon filter boxes 5 are distributed in central symmetry with respect to the sterilization box 1, so that the filtering effect is good;
further, in the above technical scheme, the ultraviolet lamps 6 are arranged in four groups, and each group of ultraviolet lamps 6 is provided with a plurality of ultraviolet lamps, the two ends of each ultraviolet lamp 6 are provided with fixing blocks, and the ultraviolet lamps 6 are respectively connected with the sterilization box 1 and the activated carbon filter box 5 through the fixing blocks, so that the sterilization box is firmer;
further, in the above technical solution, the bottom of the heat sink 7 is embedded in the sterilization box 1 and is fixedly connected with the sterilization box 1 through screws, and the plurality of heat dissipation fins 8 are linearly arranged and distributed with respect to the heat sink 7, so that the heat dissipation effect is good;
further, in the above technical solution, the air inlet pipe 9 and the air outlet pipe 10 are distributed in central symmetry with respect to the sterilization box 1, and both the air inlet pipe 9 and the air outlet pipe 10 are designed in a square shape;
further, in the above technical solution, a protective cover is fixedly arranged on the outer side of the motor 12, a frame 14 is fixedly arranged on the outer side of the dust filtering cloth 11, a magnet strip 15 is fixedly arranged at the bottom of the frame 14, the frame 14 is embedded in the air inlet pipe 9, and the frame 14 and the air inlet pipe 9 are fixedly connected through the magnet strip 15, so that the protective performance is good;
further, in the above technical scheme, the both ends outside of intake pipe 9 and blast pipe 10 all is fixed and is equipped with the flange, the fixed four supporting leg that are equipped with in bottom of sterilization case 1, one side of sterilization case 1 is equipped with exhaust pipe 17, just intake pipe 9 and blast pipe 10 all pass through flange fixed connection with exhaust pipe 17, are convenient for connect.
The implementation mode is specifically as follows: when waste gas gets into intake pipe 9 inside, strain dirt cloth 11 and filter the impurity in the waste gas, motor 12 inserts the power this moment, drive projecting bar 13 is at the uniform velocity and rotates, can hit when straining dirt cloth 11 department when the convex part of projecting bar 13 rotates, thereby will adhere to the impurity granule on straining dirt cloth 11 and beat down, the impurity granule falls into to deposit in waste residue section of thick bamboo 16 under the effect of gravity, it can clear up waste residue section of thick bamboo 16 to screw off waste residue section of thick bamboo 16, when needing to change and strain dirt cloth 11, the handheld frame 14 of staff pulls out and strains dirt cloth 11 and can change, sterilizing equipment is convenient for clear up the use, alleviate staff's work burden effectively, this embodiment has specifically solved the problem that sterilizing equipment is not convenient for clear up and use among the prior art.
The working principle is as follows:
referring to the drawings of the specification 1-7: the left side ultraviolet lamp 6 inserts the power and produces the ultraviolet ray and do the primary germicidal treatment to waste gas, and the first deodorization filtration processing is done to waste gas to left side active carbon filter box 5, and electrothermal tube 3 inserts the power, converts the electric energy into heat energy through self resistance, sends 200 degrees centigrade high temperature and carries out high temperature sterilization processing, and the secondary deodorization filtration processing is done to waste gas to right side active carbon filter box 5 afterwards, and the secondary germicidal treatment is done to waste gas to right side ultraviolet lamp 6 inserts the power production ultraviolet ray.
Referring to the description figures 1, 3 and 6: the motor 12 drives the protruding rod 13 to rotate at a constant speed, and the protruding part of the protruding rod 13 can hit the dust filtering cloth when rotating to the position of the dust filtering cloth 11, so that the impurity particles attached to the dust filtering cloth 11 are knocked down, the impurity particles fall into the waste residue barrel 16 under the action of gravity to be stored, and the waste residue barrel 16 can be cleaned after the waste residue barrel 16 is unscrewed.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a medical negative pressure suction system's disinfection and sterilization device, includes sterilization case (1), its characterized in that: a high-temperature sterilization frame (2) is fixedly arranged at the center of an inner cavity of the sterilization box (1), an electric heating tube (3) is fixedly arranged on the inner side of the high-temperature sterilization frame (2), activated carbon filter boxes (5) are fixedly arranged on two sides of the inner cavity of the sterilization box (1), an ultraviolet lamp (6) is fixedly arranged on the outer sides of the activated carbon filter boxes (5), a radiator (7) is fixedly arranged at the top of the sterilization box (1), the radiator (7) is fixedly connected with the high-temperature sterilization frame (2), and a plurality of radiating fins (8) are fixedly arranged on the inner side of the radiator (7);
sterilization case (1) one end switches on and is provided with intake pipe (9) and the other end switches on and is provided with blast pipe (10), the inside of intake pipe (9) is fixed and is equipped with and strains dirt cloth (11), one side of straining dirt cloth (11) is equipped with motor (12), just motor (12) and intake pipe (9) fixed connection, the bottom of motor (12) is equipped with protruding pole (13), just protruding pole (13) are connected through output shaft transmission with motor (12), the bottom of intake pipe (9) is equipped with a waste residue section of thick bamboo (16), just waste residue section of thick bamboo (16) and intake pipe (9) threaded connection.
2. A sterilization apparatus for medical negative pressure suction system according to claim 1, wherein: the high-temperature sterilization rack (2) and the electric heating tube (3) are arranged in two, and the high-temperature sterilization rack (2) and the electric heating tube (3) are distributed in central symmetry with respect to the sterilization box (1).
3. A sterilization apparatus for medical negative pressure suction system according to claim 1, wherein: one side of the high-temperature sterilization frame (2) is provided with a protective net (4), and the protective net (4) is fixedly connected with the sterilization box (1).
4. A sterilization apparatus for medical negative pressure suction system according to claim 3, wherein: the protective screening (4) sets up to three, and is three be the equidistance setting between the protective screening (4).
5. A sterilization apparatus for medical negative pressure suction system according to claim 1, wherein: the activated carbon filter boxes (5) are arranged into two, and the two activated carbon filter boxes (5) are distributed in a central symmetry mode about the sterilization box (1).
6. A sterilization apparatus for medical negative pressure suction system according to claim 1, wherein: the ultraviolet lamps (6) are arranged into four groups, each group of ultraviolet lamps (6) are arranged into a plurality of groups, the two ends of each ultraviolet lamp (6) are provided with fixing blocks, and the ultraviolet lamps (6) are respectively connected with the sterilization box (1) and the activated carbon filter box (5) through the fixing blocks.
7. A sterilization apparatus for medical negative pressure suction system according to claim 1, wherein: the bottom of the radiator (7) is embedded in the sterilization box (1) and fixedly connected with the sterilization box (1) through screws, and the plurality of radiating fins (8) are linearly arranged and distributed relative to the radiator (7).
8. A sterilization apparatus for medical negative pressure suction system according to claim 1, wherein: intake pipe (9) and blast pipe (10) are central symmetry about sterilization case (1) and distribute, just intake pipe (9) and blast pipe (10) all are square design.
9. A sterilization apparatus for medical negative pressure suction system according to claim 1, wherein: the fixed protection casing that is equipped with in the outside of motor (12), the fixed frame (14) that is equipped with in the outside of dirt cloth (11), the fixed magnet strip (15) that is equipped with in bottom of frame (14), frame (14) embedding sets up in intake pipe (9), just frame (14) pass through magnet strip (15) fixed connection with intake pipe (9).
10. A sterilization apparatus for medical negative pressure suction system according to claim 1, wherein: the both ends outside of intake pipe (9) and blast pipe (10) is all fixed and is equipped with the flange, the fixed four supporting leg that are equipped with in bottom of sterilization case (1), one side of sterilization case (1) is equipped with exhaust pipe (17), just intake pipe (9) and blast pipe (10) all pass through flange fixed connection with exhaust pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270302.6A CN111265947A (en) | 2020-04-08 | 2020-04-08 | Disinfection and sterilization device of medical negative pressure suction system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270302.6A CN111265947A (en) | 2020-04-08 | 2020-04-08 | Disinfection and sterilization device of medical negative pressure suction system |
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| CN111265947A true CN111265947A (en) | 2020-06-12 |
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|---|---|---|---|
| CN202010270302.6A Pending CN111265947A (en) | 2020-04-08 | 2020-04-08 | Disinfection and sterilization device of medical negative pressure suction system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807472A (en) * | 2021-01-14 | 2021-05-18 | 山东派力迪环境科技有限公司 | Treatment method for online real-time disinfection, sterilization and deodorization of exhaust of hospital central suction system |
| CN114602289A (en) * | 2022-03-25 | 2022-06-10 | 江苏中慧元通生物科技股份有限公司 | Negative pressure exhaust emission sterilization system for influenza virus vaccine research and development |
-
2020
- 2020-04-08 CN CN202010270302.6A patent/CN111265947A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807472A (en) * | 2021-01-14 | 2021-05-18 | 山东派力迪环境科技有限公司 | Treatment method for online real-time disinfection, sterilization and deodorization of exhaust of hospital central suction system |
| CN114602289A (en) * | 2022-03-25 | 2022-06-10 | 江苏中慧元通生物科技股份有限公司 | Negative pressure exhaust emission sterilization system for influenza virus vaccine research and development |
| CN114602289B (en) * | 2022-03-25 | 2022-11-11 | 江苏中慧元通生物科技股份有限公司 | Negative pressure waste gas discharging and sterilizing system for influenza virus vaccine research and development |
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