CN109985269B - Degassing unit is used in disease prevention - Google Patents
Degassing unit is used in disease prevention Download PDFInfo
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- CN109985269B CN109985269B CN201910285604.8A CN201910285604A CN109985269B CN 109985269 B CN109985269 B CN 109985269B CN 201910285604 A CN201910285604 A CN 201910285604A CN 109985269 B CN109985269 B CN 109985269B
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- 230000006806 disease prevention Effects 0.000 title claims abstract description 16
- 238000007872 degassing Methods 0.000 title claims description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 52
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 34
- 238000009298 carbon filtering Methods 0.000 claims abstract description 17
- 230000001954 sterilising effect Effects 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 230000002070 germicidal effect Effects 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims description 27
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000645 desinfectant Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
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- 238000012423 maintenance Methods 0.000 abstract 1
- 208000035473 Communicable disease Diseases 0.000 description 9
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 244000052769 pathogen Species 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
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- 244000045947 parasite Species 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000030852 Parasitic disease Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
-
- 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
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
-
- 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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
-
- 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
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
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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)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a sterilizing device for disease prevention, which comprises an adsorption tube, an air inlet tube and an air outlet tube, wherein the air inlet tube and the air outlet tube are distributed on two sides of the adsorption tube and are hermetically connected through end plates; the outer ends of the air inlet pipe and the air outlet pipe are provided with supporting plates, and a hanging plate is fixed on a top base body of the isolation room; the adsorption pipe is in screwed connection with an active carbon bin and a sundry storage bin, the interior of the adsorption pipe is enclosed into an active carbon filtering area by an annular net belt, and the active carbon filtering area is communicated with the active carbon bin and the sundry storage bin through hoses; the air inlet pipe is fixed with an ultraviolet germicidal lamp through a lamp holder, and the outer end of the air inlet pipe is provided with an air inlet; the upper plate of the air outlet pipe is clamped with a liquid storage cylinder, and a buffer cotton pad with a silk screen is fixed below the clamping hole; at least one of the adsorption tube, the air inlet tube and the air outlet tube is provided with an air guide fan at the position where the margin is left. The sterilizing device is of a suspension type structure, and does not occupy valuable ward area; the updating operation of the activated carbon is convenient, the modular design is adopted, the production and manufacturing cost is low, and the later-stage maintenance and replacement are facilitated.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a disinfection device for disease prevention.
Background
The infectious diseases are diseases which are caused by various pathogens and can be mutually transmitted among people, animals or human beings, wherein most of the pathogens are microorganisms, a small part of the pathogens are parasites, the parasites are also called parasitosis, some infectious diseases, and the disease occurrence conditions of the pathogens must be timely mastered by epidemic prevention departments and countermeasures are timely taken, so the pathogens are timely reported to local epidemic prevention departments according to specified time after being discovered, the national infectious diseases are called legal infectious diseases, the infectious disease prevention is based on the actual conditions of China, thirty eight kinds of acute and chronic infectious diseases which have high disease incidence, large prevalence and serious harm in the whole country are classified into three types of infectious diseases of A, B and C according to the transmission mode, the transmission speed and the degree of harm to the people, and classified management is carried out. The special isolation room is often used for infectious disease prevention, air needs to be treated in the isolation room, and a common air processor cannot disinfect and sterilize the air and is unsafe to use.
Therefore, the patent specification with the publication number of CN208253788U discloses an air purification device with disinfection function for an infectious disease isolation room, which comprises an installation box, universal wheels are all installed at four corners of the outer wall of the bottom of the installation box through bolts, placing grooves are all arranged on the outer walls of two sides of the installation box, a supporting tube is hinged on the inner wall of the top of the placing groove, a supporting rod is connected with the inner wall of the circumference of the supporting tube in a threaded manner, a supporting block is hinged on the outer wall of the bottom of the supporting rod, an alarm is installed on the outer wall of one end of the installation box through bolts, a warning lamp and two warning lamps are installed on the bottom of the outer wall of one end of the installation box close to the alarm through bolts, tooth sockets with a zigzag structure are arranged on the outer wall of the bottom of the supporting block, an air inlet groove is arranged on the top of the outer wall of one, and the mounting plate is installed on the outer wall of the top of the filter screen plate through a bolt, and the outer wall of the bottom of the mounting plate is connected with the outer wall of the top of the mounting box through a bolt. The disinfection device has the defects in the use process, and firstly, the movable carbon is inconvenient to replace so as to ensure the filtering and sterilizing effect; secondly, the volume is large, and the valuable ward area is occupied; thirdly, the structure is complicated, does not form the modularization, leads to production manufacturing cost high, also does not benefit to when later stage is used to overhaul the change.
Disclosure of Invention
The present invention has been made to overcome the above problems occurring in the prior art, and an object of the present invention is to provide a sterilizing device for disease prevention.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a sterilizing device for preventing diseases is of a suspension type structure and comprises an adsorption tube, an air inlet tube and an air outlet tube, wherein the sections of the adsorption tube, the air inlet tube and the air outlet tube are rectangular, end plates are arranged at two ends of the adsorption tube, the air inlet tube and the air outlet tube are distributed at two sides of the adsorption tube, end plates are respectively arranged at one end close to the adsorption tube, and the two opposite end plates are in sealing connection through a plurality of fixing bolts; the upper parts of the outer ends of the air inlet pipe and the air outlet pipe are symmetrically fixed with supporting plates, and the top base body of the isolation room is symmetrically fixed with hanging plates for supporting the supporting plates;
the adsorption tube is positioned on the outer walls of the upper plate and the lower plate, roller frames are fixed on the outer walls of the upper plate and the lower plate, two opposite roller frames jointly support an annular mesh belt penetrating through the upper plate and the lower plate of the adsorption tube, the outer walls of the adsorption tube positioned on the upper plate and the lower plate are respectively provided with a convex ring, the outer side of the upper convex ring is in threaded connection with an activated carbon bin, the outer side of the lower convex ring is in threaded connection with an impurity storage bin, two layers of belt bodies positioned in the inner cavity of the adsorption tube and the side wall of the adsorption tube jointly form an activated carbon filtering area, the activated carbon bin is communicated with the upper part of the activated carbon filtering area through an external feeding hose, the impurity storage bin is communicated with the lower part of the activated carbon filtering area through an external discharging; a scraper plate assembly for scraping impurities on the surface of the annular net belt is fixed on the outer side of the lower plate of the adsorption tube in the impurity storage bin;
an ultraviolet germicidal lamp is fixed in the inner cavity of the air inlet pipe through a lamp holder, and an air inlet is formed in the outer end of the air inlet pipe; the air outlet pipe is characterized in that a clamping hole is formed in the upper plate of the air outlet pipe, a liquid storage cylinder for storing air disinfectant is clamped in the clamping hole, a buffering cotton pad is fixed below the clamping hole in the inner cavity of the air outlet pipe, a plurality of silk screens used for improving the contact area are fixed below the buffering cotton pad, an air outlet is formed in the outer end of the air outlet pipe, and an air guide fan is arranged at the position, left with white, of at least one pipe body in the adsorption pipe, the air inlet pipe and the air outlet pipe.
Furthermore, in the above sterilizing apparatus for disease prevention, the scraper assembly is composed of a positioning seat, a slider, a brush and a compression spring, the positioning seat is fixed to the outer wall of the lower plate of the adsorption tube, a movable cavity convenient for the slider to move is formed in the side end of the positioning seat, one end of the slider is fixedly connected with the inner end face of the movable cavity through the compression spring, and the other end of the slider is fixed with the brush which is always abutted against the annular mesh belt.
Further, in the above-mentioned degassing unit for disease prevention, the downside of layer board is equipped with a plurality of lugs, the link plate is located the below of layer board and is equipped with a plurality of draw-in grooves with lug complex.
Further, in the above sterilizing apparatus for disease prevention, two sets of annular mesh belts are provided in the adsorption pipe, a roller in a roller frame below the roller frame in each set of annular mesh belts is a driving wheel, a servo motor is fixed on the outer side of the impurity storage bin, and an output shaft of the servo motor is fixedly connected with a central shaft of the driving wheel.
Further, in the above sterilizing apparatus for disease prevention, the diameter of the air holes of the endless mesh belt is smaller than the particle diameter of the activated carbon particles.
Further, among the degassing unit is used in above-mentioned disease prevention, active carbon feed bin, storage miscellaneous storehouse are the cylindricality section of thick bamboo of taking the open-ended, and the barrel is close to the opening part and is equipped with the internal thread, the bulge loop is equipped with matched with external screw thread.
Further, in the above-mentioned degassing unit for preventing diseases, the liquid storage cylinder is externally connected with an air duct for providing air to ensure the smooth outflow of liquid, and the air duct is internally provided with a one-way valve.
Further, in the above-mentioned sterilizing apparatus for disease prevention, the wire net is made of a stainless steel material, and an anticorrosive coating layer for preventing a reaction with an air sterilizing liquid is coated on the surface thereof.
The invention has the beneficial effects that:
1. the disinfection device is of a suspension type structure, so that precious ward area cannot be occupied; meanwhile, the ultraviolet sterilizing lamp is arranged at a high position, so that the ultraviolet sterilizing lamp cannot be accidentally injured, and the safety is good.
2. The adsorption tube controls the active carbon bin to feed in the active carbon filtering area or the active carbon filtering area to discharge in the impurity storage bin by controlling the opening regulating valve of the external feeding hose and the external discharging hose, so that the updating of the active carbon is realized, and the operation is convenient. Meanwhile, after the annular mesh belts on the two sides of the active carbon filtering area intercept impurities in the air, the impurities can be scraped by using the scraper component and stored in the impurity storage bin, and the impurity storage bin is cleaned regularly.
3. The adsorption tube, the air inlet pipe, the air outlet pipe and the air guide fan are all in modular design, production and manufacturing cost is low, and later-period use is facilitated to overhaul and replace.
Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing the construction of a disinfection apparatus for disease prevention according to the present invention;
FIG. 2 is a schematic view of the construction of the squeegee assembly of the present invention;
FIG. 3 is a schematic structural view of a supporting plate and a hanging plate according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-adsorption pipe, 2-air inlet pipe, 3-air outlet pipe, 4-end plate, 5-roller frame, 6-annular net belt, 7-convex ring, 8-activated carbon bin, 9-impurity storage bin, 10-external feeding hose, 11-external discharging hose, 12-scraper component, 13-air guiding fan, 14-lamp holder, 15-ultraviolet germicidal lamp, 16-air inlet, 17-liquid storage cylinder, 18-buffer cotton pad, 19-silk screen, 20-air outlet, 21-supporting plate and 22-hanging plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the embodiment of the present invention is a sterilization device for disease prevention, the sterilization device is a suspension type structure, and includes an adsorption tube 1, an air inlet tube 2 and an air outlet tube 3, each of which has a rectangular cross section, end plates 4 are disposed at two ends of the adsorption tube 1, the air inlet tube 2 and the air outlet tube 3 are disposed at two sides of the adsorption tube 1, and end plates 4 are disposed at respective ends of the air inlet tube 2 and the air outlet tube adjacent to the adsorption tube 1. The end plates 4 are in a shape of a Chinese character 'hui', and the two opposite end plates 4 are connected in a sealing mode through a plurality of fixing bolts. The outer end upper portions of the air inlet pipe 2 and the air outlet pipe 3 are symmetrically fixed with supporting plates 21, and a top base body of the isolation room is symmetrically fixed with hanging plates 22 which provide support for the supporting plates 21 in a welding or embedded mode. The lower side of the supporting plate 21 is provided with a plurality of convex blocks 23, and the hanging plate 22 is arranged below the supporting plate 21 and provided with a plurality of clamping grooves 24 matched with the convex blocks 23. The adsorption tube 1, the air inlet tube 2 and the air outlet tube 3 are all made of engineering plastic materials, the whole mass is within 10kg, and one nurse can independently install and disassemble the adsorption tube.
The adsorption tube 1 is fixed with roller frames 5 on the outer wall of the upper and lower plates, the roller frames 5 are composed of rollers and brackets on two sides, and the two opposite roller frames 5 support an annular mesh belt 6 penetrating through the upper and lower plates of the adsorption tube 1. The surface of the annular mesh belt 6 is uniformly provided with air holes, and the diameter of the air holes is smaller than the particle size of the active carbon particles. The two layers of belt bodies of the annular mesh belt 6 positioned in the inner cavity of the adsorption tube 1 and the side wall of the adsorption tube 1 jointly form an active carbon filtering area.
The outer walls of the upper plate and the lower plate of the adsorption tube 1 are respectively provided with a convex ring 7, the outer side of the upper convex ring 7 is screwed with an active carbon bin 8, and the outer side of the lower convex ring 7 is screwed with a sundry storage bin 9. The activated carbon bin 8 and the impurity storage bin 9 are both cylindrical barrels with openings, inner threads are arranged on the barrel body close to the openings, and matched outer threads are arranged on the convex rings 7. The active carbon bin 8 is communicated with the upper part of the active carbon filtering area through an external feeding hose 10, and the impurity storage bin 9 is communicated with the lower part of the active carbon filtering area through an external discharging hose 11. The tube bodies of the external feeding hose 10 and the external discharging hose 11 are respectively provided with an opening degree regulating valve, and the diameter of the tube bodies meets the requirement of free circulation of activated carbon particles.
An ultraviolet germicidal lamp 15 is fixed in the inner cavity of the air inlet pipe 2 through a lamp holder 14, and an air inlet 16 is arranged at the outer end of the air inlet pipe 2. The outer end of outlet duct 3 is equipped with gas outlet 20, and the joint hole has been seted up to the upper plate of outlet duct 3, and the joint has the stock solution section of thick bamboo 17 that the storage air antiseptic solution was used in the joint hole, and the inner chamber of outlet duct 3 is located the below in joint hole and is fixed with the cotton pad 18 of buffering, and the below of the cotton pad 18 of buffering is fixed with a plurality of silk screens 19 that are used for improving area of contact usefulness. The wire mesh 19 is made of stainless steel material and is coated with an anti-corrosive coating to prevent reaction with air disinfectant. If high frequency sterilization is required, the screen 19 can also be configured as a cotton screen to improve the liquid suction capability.
The liquid storage cylinder 17 is externally connected with an air duct for providing air to ensure the liquid to flow out smoothly, and a one-way valve is arranged in the air duct. The structure of the air duct is similar to that of the disposable liquid storage belt used by the existing hospital for transfusion of patients, thus avoiding negative pressure from influencing 'transfusion'.
At least one body is located to leave white department and is equipped with wind-guiding fan 13 in adsorption tube 1, intake pipe 2 and the outlet duct 3, and the casing of wind-guiding fan 13 is the rectangle structure, and is fixed through joint and place body, and the perforation has been seted up to the body of place, and the wind-guiding fan 13 power supply line of being convenient for is drawn forth.
The outer side of the lower plate of the adsorption pipe 1 in the impurity storage bin 9 is fixed with a scraper component 12 for scraping impurities on the surface of the endless mesh belt. The scraper component 12 is composed of a positioning seat 121, a sliding block 123, a brush 125 and a compression spring 124, the positioning seat 121 is fixed with the outer wall of the lower plate of the adsorption tube 1, a movable cavity convenient for the sliding block 123 to move is arranged at the side end of the positioning seat 121, one end of the sliding block 123 is fixedly connected with the inner end face of the movable cavity through the compression spring 124, and the other end is fixed with the brush 125 which is always abutted against the annular mesh belt.
Two groups of annular net belts 6 are arranged in the adsorption pipe 1, rollers in a roller frame 5 below each group of annular net belts 6 are driving wheels, a servo motor is fixed on the outer side of the impurity storage bin 9, and an output shaft of the servo motor is fixedly connected with a central shaft of the driving wheels. Considering that storage miscellaneous storehouse 9 needs to be dismantled, servo motor's output shaft can adopt the joint mode to link firmly with the center pin of drive wheel, and both joints during the use, and both separation can during the dismantlement. If the impurities in the air are less, a manual handle driving mode can be adopted to drive the driving wheel to rotate, and the impurities can be scraped manually at regular intervals.
The structure of the embodiment is reasonable in design, and the disinfection device is of a suspension type structure and does not occupy valuable ward area; meanwhile, the ultraviolet germicidal lamp 15 is arranged at a high position, so that the accident of accidental injury of the ultraviolet germicidal lamp 15 cannot occur, and the safety is good. The adsorption tube 1 controls the active carbon bin 8 to feed in the active carbon filtering area or the active carbon filtering area to discharge in the storage miscellaneous bin 9 by controlling the opening regulating valve of the external feeding hose 10 and the external discharging hose 11, so that the updating of the active carbon is realized, and the operation is convenient. Meanwhile, after the annular mesh belts on the two sides of the active carbon filtering area intercept impurities in the air, the impurities can be scraped by the scraper blade assembly 12 and stored in the impurity storage bin 9, and the impurity storage bin 9 is cleaned regularly. The adsorption tube 1, the air inlet tube 2, the air outlet tube 3 and the air guide fan 13 are all in modular design, production and manufacturing cost is low, and later-period use is facilitated to overhaul and replace.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. A degassing unit is used in disease prevention which characterized in that: the sterilizing device is of a suspension type structure and comprises an adsorption tube (1), an air inlet tube (2) and an air outlet tube (3) which are rectangular in cross section, end plates (4) are arranged at two ends of the adsorption tube (1), the air inlet tube (2) and the air outlet tube (3) are distributed at two sides of the adsorption tube (1), the end plates (4) are respectively arranged at one end close to the adsorption tube (1), and the two opposite end plates (4) are hermetically connected through a plurality of fixing bolts; the upper parts of the outer ends of the air inlet pipe (2) and the air outlet pipe (3) are symmetrically fixed with supporting plates (21), and the top base body of the isolation room is symmetrically fixed with hanging plates (22) for supporting the supporting plates (21);
the outer walls of the upper plate and the lower plate of the adsorption tube (1) are fixed with roller frames (5), two opposite roller frames (5) jointly support an annular mesh belt (6) which penetrates through the upper plate and the lower plate of the adsorption tube (1), the outer walls of the upper plate and the lower plate of the adsorption tube (1) are respectively provided with a convex ring (7), the outer side of the upper convex ring (7) is screwed with an active carbon bin (8), the outer side of the lower convex ring (7) is screwed with a sundry storage bin (9), the two layers of belt bodies of the annular mesh belt (6) positioned in the inner cavity of the adsorption tube (1) and the side wall of the adsorption tube (1) jointly enclose an active carbon filtering area, the active carbon bin (8) is communicated with the upper part of the active carbon filtering area through an external feeding hose (10), the impurity storage bin (9) is communicated with the lower part of the active carbon filtering area through an external discharging hose (11), the tube bodies of the external feeding hose (10) and the external discharging hose (11) are respectively provided with an opening degree regulating valve; a scraper component (12) for scraping impurities on the surface of the annular mesh belt (6) is fixed on the outer side of the lower plate of the adsorption tube (1) in the impurity storage bin (9);
an ultraviolet germicidal lamp (15) is fixed in the inner cavity of the air inlet pipe (2) through a lamp holder (14), and an air inlet (16) is formed in the outer end of the air inlet pipe (2); the upper plate of the air outlet pipe (3) is provided with a clamping hole, a liquid storage cylinder (17) for storing air disinfectant is clamped in the clamping hole, a buffering cotton pad (18) is fixed below the clamping hole in the inner cavity of the air outlet pipe (3), a plurality of silk screens (19) for increasing the contact area are fixed below the buffering cotton pad (18), the outer end of the air outlet pipe (3) is provided with an air outlet (20), and at least one of the adsorption pipe (1), the air inlet pipe (2) and the air outlet pipe (3) is provided with an air guide fan (13) at the position where white space is reserved;
the scraper component (12) is composed of a positioning seat (121), a sliding block (123), a hairbrush (125) and a compression spring (124), the positioning seat (121) is fixed with the outer wall of the lower plate of the adsorption tube (1), a movable cavity convenient for the sliding block (123) to move is formed in the side end of the positioning seat (121), one end of the sliding block (123) is fixedly connected with the inner end face of the movable cavity through the compression spring (124), and the hairbrush (125) always abutting against the annular mesh belt (6) is fixed at the other end of the sliding block (123);
a plurality of convex blocks are arranged on the lower side of the supporting plate (21), and a plurality of clamping grooves matched with the convex blocks are arranged below the supporting plate (21) of the hanging plate (22);
two groups of annular mesh belts (6) are arranged in the adsorption pipe (1), rollers in a roller frame (5) below the rollers in each group of annular mesh belts (6) are driving wheels, a servo motor is fixed on the outer side of the impurity storage bin (9), and an output shaft of the servo motor is fixedly connected with a central shaft of the driving wheels;
the diameter of the air holes of the annular mesh belt (6) is smaller than the particle size of the activated carbon particles;
the activated carbon bin (8) and the impurity storage bin (9) are both cylindrical barrels with openings, internal threads are arranged on the barrel body close to the openings, and matched external threads are arranged on the convex ring (7);
the liquid storage cylinder (17) is externally connected with an air duct for providing air to ensure that liquid flows out smoothly, and a one-way valve is arranged in the air duct;
the silk screen (19) is made of stainless steel materials, and the surface of the silk screen is coated with an anti-corrosion coating which avoids the reaction with air disinfection liquid.
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| CN201910285604.8A CN109985269B (en) | 2019-04-10 | 2019-04-10 | Degassing unit is used in disease prevention |
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| CN109985269B true CN109985269B (en) | 2020-09-22 |
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| CN112569723A (en) * | 2020-12-09 | 2021-03-30 | 武汉市中卫寰宇医疗系统工程有限公司 | Full-automatic medical treatment clean system |
| CN113697526B (en) * | 2021-08-27 | 2023-04-07 | 安徽蔚能环保科技股份有限公司 | Dust bag cage skeleton storage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203764035U (en) * | 2014-03-05 | 2014-08-13 | 张文东 | Novel non-energy-consumption natural air purifier |
| CN206793277U (en) * | 2017-06-09 | 2017-12-26 | 河南省安克林滤业有限公司 | A kind of Water curtain filter device |
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| CN101352576A (en) * | 2007-07-26 | 2009-01-28 | 华懋科技股份有限公司 | Chemical filter screen structure |
| CN101433732B (en) * | 2008-12-05 | 2012-10-10 | 沈忠东 | Automatic cleaning air purifying and sterilizing machine |
| CN102626584B (en) * | 2012-04-11 | 2014-12-03 | 合肥工业大学 | Combined type indoor air purifier |
| KR101655767B1 (en) * | 2016-04-01 | 2016-09-08 | 에코위자드 (주) | UV Deodorization System with Washung Part and Jacket Part |
| CN108452363A (en) * | 2018-06-27 | 2018-08-28 | 深圳市雷凌广通技术研发有限公司 | A kind of efficient ultraviolet air sterilization chlorination equipment |
| CN208704057U (en) * | 2018-08-13 | 2019-04-05 | 定州市悦达科技有限公司 | Disease prevention air cleaning decontamination equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203764035U (en) * | 2014-03-05 | 2014-08-13 | 张文东 | Novel non-energy-consumption natural air purifier |
| CN206793277U (en) * | 2017-06-09 | 2017-12-26 | 河南省安克林滤业有限公司 | A kind of Water curtain filter device |
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