CN112826968B - Portable plasma atomizing sterilizer - Google Patents
Portable plasma atomizing sterilizer Download PDFInfo
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- CN112826968B CN112826968B CN202110230925.5A CN202110230925A CN112826968B CN 112826968 B CN112826968 B CN 112826968B CN 202110230925 A CN202110230925 A CN 202110230925A CN 112826968 B CN112826968 B CN 112826968B
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- Prior art keywords
- slip ring
- disinfectant
- ring rotating
- nozzle
- rotating piece
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- 239000000645 desinfectant Substances 0.000 claims abstract description 72
- 239000007921 spray Substances 0.000 claims abstract description 41
- 238000005507 spraying Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000002572 peristaltic effect Effects 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims 1
- 238000000889 atomisation Methods 0.000 abstract description 12
- 230000002421 anti-septic effect Effects 0.000 abstract description 4
- 230000001954 sterilising effect Effects 0.000 description 22
- 238000004659 sterilization and disinfection Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/134—Distributing means, e.g. baffles, valves, manifolds, nozzles
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a portable plasma atomization sterilizer, which comprises a base unit and a spraying unit, wherein the base unit comprises an instrument box and a stand column, the stand column is connected with the instrument box, the height of the stand column can be adjusted, the instrument box is provided with a disinfectant interface, and the disinfectant interface can be communicated with external disinfectant; the spraying unit comprises a spray head assembly and a slip ring rotating piece, wherein the spray head assembly is connected with the slip ring rotating piece, and one end of the slip ring rotating piece is rotatably connected with the upright post. During operation, base unit can provide the supporting role for spraying the unit, utilizes the antiseptic solution interface to supply with antiseptic solution for spraying the unit simultaneously, and the stand links to each other with spraying the unit, and the height of stand can be adjusted, is convenient for adjust the working height who sprays the unit, and sprays the unit and include the sliding ring rotating member, and the sliding ring rotating member can drive the shower nozzle subassembly and rotate, and the sterile region of needs decides the rotation angle of shower nozzle subassembly, improves the nimble adaptability of equipment, improves the work efficiency of sterilizer simultaneously.
Description
Technical Field
The invention relates to the technical field of disinfection equipment and peripheral supporting facilities thereof, in particular to a portable plasma atomization sterilizer.
Background
The sterilizing equipment commonly used at present has a narrow selecting surface for sterilizing media, can only use special matched sterilizing liquid, and cannot flexibly apply various sterilizing media to complete sterilization. The equipment has larger volume and heavier mass, and is not beneficial to transportation and use. And strict requirements are imposed on storage and transportation, which is not beneficial to arrangement under special conditions. The generating port of the existing disinfection equipment is relatively fixed, cannot be flexibly applied to each angle, and is unfavorable for the sterilization without dead angles. After the disinfectant used by the disinfection equipment is disinfected, residues need to be cleaned for the second time, so that the manpower loss is greatly increased, and the disinfection equipment is unfavorable for rapidly completing the disinfection of a large area.
Therefore, how to change the current situation that the generating port of the disinfection device is fixed, the flexibility and the disinfection efficiency are not high in the prior art becomes a problem to be solved urgently by the person skilled in the art.
Disclosure of Invention
The invention aims to provide a portable plasma atomization sterilizer, which solves the problems in the prior art and improves the flexibility and the sterilization efficiency of sterilization equipment.
In order to achieve the above object, the present invention provides the following solutions: the invention provides a portable plasma atomization sterilizer, which comprises:
the base unit comprises an instrument box and a stand column, wherein the stand column is connected with the instrument box, the height of the stand column can be adjusted, the instrument box is provided with a disinfectant interface, and the disinfectant interface can be communicated with external disinfectant;
the spraying unit comprises a spray head assembly and a slip ring rotating piece, wherein the spray head assembly is connected with the slip ring rotating piece, one end of the slip ring rotating piece is rotatably connected with the upright post, the slip ring rotating piece is arranged at the top of the upright post, and the other end of the slip ring rotating piece is connected with the spray head assembly; the spray head assembly comprises a shell, a nozzle, an ionization needle and a high-voltage ionization generator, wherein the nozzle and the ionization needle are connected with the shell, the high-voltage ionization generator is arranged in an inner cavity of the shell, the ionization needle is arranged at one end of an outlet of the nozzle, the ionization needle can ionize disinfectant sprayed out of the nozzle, the high-voltage ionization generator is connected with the ionization needle, and the nozzle is communicated with a disinfectant interface.
Preferably, the spraying unit further comprises a slip ring fixing piece, the slip ring fixing piece is connected with the upright post, the slip ring fixing piece is sleeved outside the slip ring rotating piece, and the slip ring rotating piece is rotatably connected with the slip ring fixing piece; the slip ring fixing piece is provided with a disinfectant pipe, one end of the disinfectant pipe, which is far away from the slip ring rotating piece, is communicated with the disinfectant interface through a flexible pipeline, the slip ring rotating piece is provided with a disinfectant channel, the disinfectant channel is communicated with the disinfectant pipe, the disinfectant channel is communicated with the nozzle, a peristaltic pump is arranged in the instrument box, the disinfectant interface is communicated with the disinfectant pipe through the peristaltic pump, and the disinfectant pipe is connected with a liquid monitoring sensor.
Preferably, the slip ring fixing member is provided with a compressed air conduit, the instrument box is internally provided with an air compressor, one end of the compressed air conduit away from the slip ring rotating member is communicated with the air compressor by a flexible pipeline, the slip ring rotating member is provided with a compressed air channel, the compressed air conduit is communicated with the compressed air channel, the compressed air channel is communicated with the nozzle, and the compressed air conduit is connected with a compressed air monitoring sensor.
Preferably, sealing elements are arranged between the slip ring rotating piece and the slip ring fixing piece, the number of the sealing elements is multiple, and the sealing elements are uniformly distributed at equal intervals along the axial direction of the slip ring rotating piece.
Preferably, a fan is arranged in the shell, and the fan is communicated with the nozzle; the nozzle is an atomizing nozzle.
Preferably, one end of the slip ring rotating member, which is far away from the spray head assembly, is connected with a rotating mechanism, the rotating mechanism is fixed in the upright post, the rotating mechanism can drive the slip ring rotating member to rotate, and the rotating mechanism is connected with an angle measurer.
Preferably, the nozzle unit further comprises a protective cover detachably connected with the housing, the protective cover is covered outside the nozzle and the ionization needle, the protective cover is provided with an opening, and the opening is opposite to the outlet of the nozzle and the ionization needle.
Preferably, the spray head assembly further comprises a handle disposed on top of the housing; the top of the shell is also provided with an indicator light and a control button.
Compared with the prior art, the invention has the following technical effects: the portable plasma atomization sterilizer comprises a base unit and a spraying unit, wherein the base unit comprises an instrument box and a stand column, the stand column is connected with the instrument box, the height of the stand column can be adjusted, the instrument box is provided with a disinfectant interface, and the disinfectant interface can be communicated with external disinfectant; the spraying unit comprises a spray head assembly and a slip ring rotating piece, wherein the spray head assembly is connected with the slip ring rotating piece, one end of the slip ring rotating piece is rotatably connected with the upright post, the slip ring rotating piece is arranged at the top of the upright post, and the other end of the slip ring rotating piece is connected with the spray head assembly; the spray head component comprises a shell, a nozzle, an ionization needle and a high-voltage ionization generator, wherein the nozzle and the ionization needle are connected with the shell, the high-voltage ionization generator is arranged in an inner cavity of the shell, the ionization needle is arranged at one end of an outlet of the nozzle, the ionization needle can ionize disinfectant sprayed out of the nozzle, the high-voltage ionization generator is connected with the ionization needle, and the nozzle is communicated with a disinfectant interface. When the portable plasma atomization sterilizer works, the base unit can provide a supporting function for the spraying unit, meanwhile, the sterilizing liquid interface is utilized to supply sterilizing liquid for the spraying unit, the stand column is connected with the spraying unit, the height of the stand column can be adjusted, the working height of the spraying unit can be conveniently adjusted, the spraying unit comprises the slip ring rotating piece, the slip ring rotating piece can drive the spray head assembly to rotate, the rotating angle of the spray head assembly is determined according to a region to be sterilized, the flexibility and the adaptability of equipment are improved, and meanwhile, the working efficiency of the sterilizer is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a portable plasma atomizing sterilizer according to the present invention;
FIG. 2 is a schematic view of the structure of an instrument box of the portable plasma atomizing sterilizer of the present invention;
FIG. 3 is a schematic view of a portion of a portable plasma atomizing sterilizer according to the present invention;
FIG. 4 is an enlarged schematic view of a portion of the structure of FIG. 1;
wherein 100 is a portable plasma atomization sterilizer, 1 is a base unit, 2 is an instrument box, 3 is a stand column, 4 is a sterilizing liquid interface, 5 is a spraying unit, 6 is a spray head assembly, 7 is a slip ring rotating piece, 8 is a shell, 9 is a nozzle, 10 is an ionization needle, 11 is a high-voltage ionization generator, 12 is a slip ring fixing piece, 13 is a sterilizing liquid conduit, 14 is a sterilizing liquid channel, 15 is a peristaltic pump, 16 is a liquid monitoring sensor, 17 is a compressed air conduit, 18 is an air compressor, 19 is a compressed air channel, 20 is a compressed air monitoring sensor, 21 is a sealing element, 22 is a fan, 23 is a rotating mechanism, 24 is an angle measurer, 25 is a protective cover, 26 is a handle, and 27 is an indicator.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a portable plasma atomization sterilizer, which solves the problems in the prior art and improves the flexibility and the sterilization efficiency of sterilization equipment.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 4, fig. 1 is a schematic structural view of a portable plasma sterilizer according to the present invention, fig. 2 is a schematic structural view of an instrument box of the portable plasma sterilizer according to the present invention, fig. 3 is a schematic structural view of a portion of the portable plasma sterilizer according to the present invention, and fig. 4 is an enlarged schematic structural view of a portion of the portable plasma sterilizer according to fig. 1.
The present invention provides a portable plasma atomizing sterilizer 100, comprising:
the base unit 1, the base unit 1 comprises an instrument box 2 and a stand column 3, the stand column 3 is connected with the instrument box 2, the height of the stand column 3 can be adjusted, the instrument box 2 is provided with a disinfectant interface 4, and the disinfectant interface 4 can be communicated with external disinfectant; the upright post 3 can be adjusted in height by adopting modes of an electric push rod, manual spiral expansion, multi-section guide rail expansion, expansion pull rod (inserting section expansion) and the like.
The spraying unit 5, the spraying unit 5 includes shower nozzle assembly 6, slip ring rotating member 7, shower nozzle assembly 6 links to each other with slip ring rotating member 7, slip ring rotating member 7 one end links to each other with the pillar 3 rotatably, slip ring rotating member 7 sets up in the top of pillar 3, slip ring rotating member 7 another end links to each other with shower nozzle assembly 6; the shower nozzle subassembly 6 includes shell 8, nozzle 9, ionization needle 10, high-pressure ionization generator 11, and nozzle 9 and ionization needle 10 all link to each other with shell 8, and high-pressure ionization generator 11 sets up in the inner chamber of shell 8, and ionization needle 10 sets up in the export one end of nozzle 9, and ionization needle 10 can ionize nozzle 9 spun antiseptic solution, and high-pressure ionization generator 11 links to each other with ionization needle 10, and nozzle 9 is linked together with antiseptic solution interface 4.
When the portable plasma atomization sterilizer 100 works, the base unit 1 can provide a supporting function for the spraying unit 5, meanwhile, the sterilizing liquid interface 4 is utilized to supply sterilizing liquid for the spraying unit 5, the upright post 3 is connected with the spraying unit 5, the height of the upright post 3 can be adjusted, the working height of the spraying unit 5 is convenient to adjust, the spraying unit 5 comprises the slip ring rotating piece 7, the slip ring rotating piece 7 can drive the spray head assembly 6 to rotate, the rotating angle of the spray head assembly 6 is determined according to a sterilizing area, the flexibility and the adaptability of equipment are improved, and meanwhile, the working efficiency of the sterilizer is improved. It should be noted that, the upright post 3 is vertically arranged, the relative rotation axis of the slip ring rotating member 7 and the upright post 3 is parallel to the axis of the upright post 3, the axis of the nozzle 9 is perpendicular to the axis of the upright post 3, and the nozzle 9 sprays disinfectant in parallel to the horizontal direction. In addition, the instrument box 2 is provided with a display screen and a switch button, so that the control of an operator is facilitated.
The spraying unit 5 further comprises a slip ring fixing piece 12, the slip ring fixing piece 12 is connected with the upright post 3, the slip ring fixing piece 12 is sleeved outside the slip ring rotating piece 7, and the slip ring rotating piece 7 is rotatably connected with the slip ring fixing piece 12; the slip ring fixing piece 12 is provided with a disinfectant conduit 13, one end of the disinfectant conduit 13, far away from the slip ring rotating piece 7, is communicated with the disinfectant interface 4 by utilizing a flexible pipeline, the slip ring rotating piece 7 is provided with a disinfectant channel 14, the disinfectant channel 14 is communicated with the disinfectant conduit 13, the disinfectant channel 14 is communicated with the nozzle 9, a peristaltic pump 15 is arranged in the instrument box 2, the disinfectant interface 4 is communicated with the disinfectant conduit 13 by utilizing the peristaltic pump 15, and the disinfectant conduit 13 is connected with a liquid monitoring sensor 16 for monitoring whether the disinfectant flows normally or not, and whether conditions such as flow interruption, too high pressure or too low temperature abnormality of the disinfectant occur or not. The disinfectant interface 4 is connected to an external disinfectant and delivers the disinfectant into the disinfectant conduit 13 by means of a peristaltic pump 15, and then via the disinfectant channel 14 to the nozzle 9 for spraying. In this embodiment, the disinfectant conduit 13 is disposed on a side wall of the slip ring fixing member 12, and an inner wall of the slip ring fixing member 12 has an annular groove communicated with the disinfectant conduit 13, so that the disinfectant channel 14 can be always communicated with the disinfectant conduit 13 by using the annular groove when the slip ring rotating member 7 rotates.
Specifically, the slip ring fixing member 12 has a compressed air conduit 17, an air compressor 18 is provided in the instrument box 2, one end of the compressed air conduit 17 away from the slip ring rotating member 7 is communicated with the air compressor 18 by a flexible pipeline, the slip ring rotating member 7 has a compressed air channel 19, the compressed air conduit 17 is communicated with the compressed air channel 19, the compressed air channel 19 is communicated with the nozzle 9, and the compressed air conduit 17 is connected with a compressed air monitoring sensor 20 for monitoring whether the pressure and flow of the compressed air are normal. Like the sterilizing fluid flow channel, the compressed air enters the compressed air channel 19 from the compressed air conduit 17 and finally reaches the nozzle 9. An air compressor 18 is arranged, when compressed air is sprayed out from a nozzle 9 in the disinfection process, the disinfection solution is scattered and atomized by utilizing air flow, the disinfection solution is brought to the far end by utilizing the air flow, the atomization and the distribution of the disinfection solution are completed, and in the process of the compressed air, the air pressure and the air temperature can be increased, so that part of microorganisms can be killed; when the disinfectant is atomized at the nozzle 9, the disinfectant is positioned at the position with the highest concentration, so that the microorganism killing efficiency is greatly improved.
In order to avoid leakage or mutual interference influence of the disinfectant and the compressed air, sealing elements 21 are arranged between the slip ring rotating piece 7 and the slip ring fixing piece 12, the number of the sealing elements 21 is multiple, the sealing elements 21 of multiple groups are uniformly distributed at equal intervals along the axial direction of the slip ring rotating piece 7, and the sealing elements 21 are arranged between the disinfectant guide pipe 13 and the compressed air guide pipe 17 so as to avoid mutual interference influence of the disinfectant guide pipe 13 and the compressed air guide pipe 17.
In other specific embodiments of the present invention, a fan 22 is disposed in the housing 8, the fan 22 is communicated with the nozzle 9, and optionally, a high-power fan 22 is used to assist air flow, or the air compressor 18 is omitted, and high-speed air flow generated by the fan 22 is directly utilized to complete atomization of the disinfectant; or, the nozzle 9 is an atomizing nozzle 9, and the ultrasonic atomizer can be directly used for replacing the nozzle 9 and the air compressor 18 to blow the atomized disinfectant into the environment to be sterilized, and the nozzle can be specifically selected according to the actual situation, so that the applicability of the equipment is improved.
More specifically, the end of the slip ring rotating member 7 away from the spray head assembly 6 is connected with a rotating mechanism 23, the rotating mechanism 23 is fixed in the upright post 3, the rotating mechanism 23 can provide power for the slip ring rotating member 7, and the rotating mechanism 23 can drive the slip ring rotating member 7 to rotate so as to control the rotating speed, the angle or the number of turns, in the specific embodiment, the output end of the rotating mechanism 23 is connected with the slip ring rotating member 7 by using a coupler, the rotating mechanism 23 is connected with an angle measurer 24, the angle measurer 24 can select a rotary encoder, a Hall sensor, a magneto-sensitive angle sensor, a potential angle sensor and the like, and the rotating mechanism is used for monitoring the rotating angle of the slip ring rotating member 7, so that an operator can conveniently control or adjust the spraying angle, and the labor burden of the operator is reduced.
Besides, the spray head unit further comprises a protective cover 25, the protective cover 25 is detachably connected with the shell 8, the protective cover 25 is covered on the outer parts of the spray nozzle 9 and the ionization needle 10, the protective cover 25 is provided with an opening, the opening is opposite to the outlet of the spray nozzle 9 and the ionization needle 10, normal spraying of disinfectant is avoided, the protective cover 25 can protect the safety of the spray nozzle 9 and the ionization needle 10, and accidental collision damage of the spray nozzle 9 and the ionization needle 10 in the spraying or transferring process is avoided. In this embodiment, the ionization needles 10 are a pair of oppositely disposed ionization needles 10 disposed on both sides of the nozzle 9, and the working ends of the ionization needles 10 are disposed toward the axis of the nozzle 9.
In addition, the spray head assembly 6 further comprises a handle 26, and the handle 26 is arranged at the top of the shell 8, so that the handheld operation is facilitated; the top of the shell 8 is also provided with an indicator lamp 27 and a control button, which are convenient for control operation and warn operators.
It should be further noted that, in order to ensure normal operation of the internal cable in the rotating process of the spraying assembly, a friction elastic sheet and a metal ring are arranged at the connection position of the sliding ring rotating piece 7 and the sliding ring fixing piece 12 cable, and in the rotating process of the sliding ring rotating piece 7, the friction elastic sheet can always keep contact with the metal ring, so that good conduction of the connecting cable is ensured, and the reliability of the device is improved.
When the portable plasma atomization sterilizer 100 works, the base unit 1 can provide a supporting function for the spraying unit 5, meanwhile, the sterilizing liquid interface 4 is utilized to supply sterilizing liquid for the spraying unit 5, the upright post 3 is connected with the spraying unit 5, the height of the upright post 3 can be adjusted, the working height of the spraying unit 5 is convenient to adjust, the spraying unit 5 comprises the slip ring rotating piece 7, the slip ring rotating piece 7 can drive the spray head assembly 6 to rotate, the rotating angle of the spray head assembly 6 is determined according to a sterilizing area, the flexibility and the adaptability of equipment are improved, and meanwhile, the working efficiency of the sterilizer is improved.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (7)
1. A portable plasma atomizing sterilizer, comprising:
the base unit comprises an instrument box and a stand column, wherein the stand column is connected with the instrument box, the height of the stand column can be adjusted, the instrument box is provided with a disinfectant interface, and the disinfectant interface can be communicated with external disinfectant;
the spraying unit comprises a spray head assembly, a slip ring rotating piece and a slip ring fixing piece, wherein the spray head assembly is connected with the slip ring rotating piece, one end of the slip ring rotating piece is rotatably connected with the upright post, the slip ring rotating piece is arranged at the top of the upright post, and the other end of the slip ring rotating piece is connected with the spray head assembly; the spray head assembly comprises a shell, a spray nozzle, an ionization needle and a high-voltage ionization generator, wherein the spray nozzle and the ionization needle are connected with the shell, the high-voltage ionization generator is arranged in an inner cavity of the shell, the ionization needle is arranged at one end of an outlet of the spray nozzle, the ionization needle can ionize disinfectant sprayed out of the spray nozzle, the high-voltage ionization generator is connected with the ionization needle, and the spray nozzle is communicated with the disinfectant interface; the slip ring fixing piece is connected with the upright post, the slip ring fixing piece is sleeved outside the slip ring rotating piece, and the slip ring rotating piece is rotatably connected with the slip ring fixing piece; the slip ring fixing piece is provided with a disinfectant pipe, one end of the disinfectant pipe, which is far away from the slip ring rotating piece, is communicated with the disinfectant interface through a flexible pipeline, the slip ring rotating piece is provided with a disinfectant channel, the disinfectant channel is communicated with the disinfectant pipe, the disinfectant channel is communicated with the nozzle, a peristaltic pump is arranged in the instrument box, the disinfectant interface is communicated with the disinfectant pipe through the peristaltic pump, and the disinfectant pipe is connected with a liquid monitoring sensor.
2. The portable plasma atomizing sterilizer according to claim 1, wherein: the slip ring fixing piece is provided with a compressed air conduit, an air compressor is arranged in the instrument box, one end, far away from the slip ring rotating piece, of the compressed air conduit is communicated with the air compressor through a flexible pipeline, the slip ring rotating piece is provided with a compressed air channel, the compressed air conduit is communicated with the compressed air channel, the compressed air channel is communicated with the nozzle, and the compressed air conduit is connected with a compressed air monitoring sensor.
3. The portable plasma mist sterilizer of claim 2, wherein: sealing elements are arranged between the slip ring rotating piece and the slip ring fixing piece, the number of the sealing elements is multiple, and the sealing elements are uniformly distributed at equal intervals along the axial direction of the slip ring rotating piece.
4. The portable plasma atomizing sterilizer according to claim 1, wherein: a fan is arranged in the shell and is communicated with the nozzle; the nozzle is an atomizing nozzle.
5. The portable plasma atomizing sterilizer according to claim 1, wherein: one end of the slip ring rotating piece, which is far away from the spray head assembly, is connected with a rotating mechanism, the rotating mechanism is fixed in the upright post, the rotating mechanism can drive the slip ring rotating piece to rotate, and the rotating mechanism is connected with an angle measurer.
6. The portable plasma atomizing sterilizer according to claim 1, wherein: the spray head assembly further comprises a protective cover, the protective cover is detachably connected with the shell, the protective cover is arranged outside the nozzle and the ionization needle, the protective cover is provided with an opening, and the opening is opposite to the outlet of the nozzle and the ionization needle.
7. The portable plasma atomizing sterilizer according to claim 1, wherein: the spray head assembly further comprises a handle, wherein the handle is arranged at the top of the shell; the top of the shell is also provided with an indicator light and a control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110230925.5A CN112826968B (en) | 2021-03-02 | 2021-03-02 | Portable plasma atomizing sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110230925.5A CN112826968B (en) | 2021-03-02 | 2021-03-02 | Portable plasma atomizing sterilizer |
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| Publication Number | Publication Date |
|---|---|
| CN112826968A CN112826968A (en) | 2021-05-25 |
| CN112826968B true CN112826968B (en) | 2024-03-19 |
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| CN202110230925.5A Active CN112826968B (en) | 2021-03-02 | 2021-03-02 | Portable plasma atomizing sterilizer |
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| CN107753982A (en) * | 2017-11-02 | 2018-03-06 | 广州轻机机械设备有限公司 | Mobile space sprayer unit |
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| CN107753982A (en) * | 2017-11-02 | 2018-03-06 | 广州轻机机械设备有限公司 | Mobile space sprayer unit |
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