CN114849362A - Intelligent control respiratory filter for anesthesia department - Google Patents

Intelligent control respiratory filter for anesthesia department Download PDF

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Publication number
CN114849362A
CN114849362A CN202210296509.XA CN202210296509A CN114849362A CN 114849362 A CN114849362 A CN 114849362A CN 202210296509 A CN202210296509 A CN 202210296509A CN 114849362 A CN114849362 A CN 114849362A
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CN
China
Prior art keywords
filter body
filter
intelligent control
anesthesia
singlechip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210296509.XA
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Chinese (zh)
Inventor
刘佳
赵芹
张富强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Affiliated Hospital of University of Qingdao
Original Assignee
Affiliated Hospital of University of Qingdao
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Affiliated Hospital of University of Qingdao filed Critical Affiliated Hospital of University of Qingdao
Priority to CN202210296509.XA priority Critical patent/CN114849362A/en
Publication of CN114849362A publication Critical patent/CN114849362A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0043—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding containing fixed gas displacement elements or cores
    • 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
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0047—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • 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
    • 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
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses an intelligent control breathing filter for an anesthesia department, which comprises a filter body and a cleaning unit, wherein the filter body is provided with a filter cavity; a filter body: its right side bottom is provided with the intake pipe, the other end of intake pipe is provided with first gas coupling, filter body's inboard middle part four corners is provided with the fixed block respectively, the top fixed mounting of fixed block has the telescopic link, the other end of telescopic link and the bottom fixed connection of filter, compression spring has been cup jointed in the activity respectively on the telescopic link, filter body's inboard bottom is provided with cleans the unit, and this department of anesthesia is with intelligent control breather filter, but manifold cycles uses reduces the wasting of resources, practices thrift manufacturing cost, not only can carry out intelligent detection, can clear up the filter in the breather filter voluntarily in addition when improving the discharge of fumes and gas, easy operation, and save time.

Description

Intelligent control respiratory filter for anesthesia department
Technical Field
The invention relates to the technical field of a breathing filter, in particular to an intelligent control breathing filter for an anesthesia department.
Background
Generally, when a surgery is performed on a patient, a doctor needs to deliver anesthetic gas into the patient to realize anesthesia on the patient, the anesthetic gas enters the body through respiratory tract inhalation, intravenous injection or intramuscular injection to generate central nervous system inhibition, the clinical manifestations of mental loss, general pain loss, forgetting, reflex inhibition and skeletal muscle relaxation are called general anesthesia, and the degree of the central nervous system inhibition is related to the concentration of a medicine in blood and can be controlled and adjusted;
after the medicine is metabolized or discharged from the body, the mind and various reflexes of the patient are gradually recovered, dust, impurities and the like are easily brought in while anesthetic gas is inhaled, and because the immunity of the patient is low and pulmonary infection is easy to occur just after the operation, a breathing filter is generally arranged;
traditional respiratory filter is mostly disposable, has caused the waste of resource easily, has increased manufacturing cost, and current respiratory filter mostly can not carry out intelligent detection, and the displacement is less simultaneously, uses the back for a long time moreover, needs the interior filter of manual dismantlement clearance respiratory filter, and is comparatively troublesome and wasted time.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides an intelligent control respiratory filter for an anesthesia department, can be recycled for multiple times, reduces resource waste, saves production cost, can perform intelligent detection, can automatically clean a filter plate in the respiratory filter while improving the exhaust volume, is simple to operate, saves time, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent control breathing filter for anesthesia department, which comprises a filter body and a cleaning unit;
a filter body: the bottom of the right side of the filter body is provided with an air inlet pipe, the other end of the air inlet pipe is provided with a first air pipe joint, four corners of the middle part of the inner side of the filter body are respectively provided with a fixed block, the top of the fixed block is fixedly provided with a telescopic rod, the other end of the telescopic rod is fixedly connected with the bottom of the filter plate, compression springs are respectively movably sleeved on the telescopic rods, the bottom of the inner side of the filter body is provided with a cleaning unit, and the top of the left side of the filter body is provided with an exhaust unit;
a cleaning unit: comprises a motor, a rotating shaft, a sector gear, a fixing plate, a first fixing rod, a rack rod, a balancing weight and a second fixing rod, wherein the fixing plate is fixedly arranged in the middle of the inner side of a filter body, a rack bar is connected in a sliding hole arranged in the middle of the fixing plate in a sliding way, a first fixing rod is fixedly arranged at the top of the rack bar, the top end of the rack rod is fixedly provided with a balancing weight, the rotating shaft is arranged at the inner side of the filter body, the rotating shaft is parallel to the fixed plate, the left end and the right end of the rotating shaft are respectively connected with the inner side of the filter body in a rotating way, the middle part of the rotating shaft is provided with a sector gear which is meshed with teeth on the rack bar, a second fixed rod is fixedly arranged on one side of the sector gear, the second fixed rod is vertically corresponding to the first fixed rod, the motor is fixedly arranged in the middle of the front side of the filter body, and an output shaft of the motor penetrates through a through hole in the filter body to be fixedly connected with one end of the rotating shaft;
wherein: still include the singlechip, the singlechip sets up the front side surface left end at filter body, the output electricity of singlechip connects the input of motor, and the output of external power source is connected to the input electricity of singlechip.
Further, clean the unit and contain electric telescopic handle, cleaning plate and brush hair, electric telescopic handle fixed mounting is in the front side bottom of filter body, electric telescopic handle's flexible end passes through-hole and cleaning plate fixed connection on the filter body, cleaning plate's bottom array has the brush hair, the bottom of brush hair and the inboard bottom surface activity laminating of filter body, electric telescopic handle's input electricity is connected the output of singlechip. Stretch out and draw back through electric telescopic handle, make the brush hair of clearance board bottom clear up the dust that the filter shaken off, make the bottom of filter body keep clean.
Further, the exhaust unit contains mount, air discharge fan, blast pipe and second air pipe joint, blast pipe fixed mounting is at the left side top of filter body, and the inside intercommunication of blast pipe and filter body, the other end fixed mounting of blast pipe has the second air pipe joint, the inside right-hand member of blast pipe is provided with the mount, fixed mounting has the air discharge fan on the mount, the output of singlechip is connected to the input electricity of air discharge fan. Through the setting of air discharge fan, make the displacement of blast pipe strengthened, through the setting of mount, make air discharge fan can steady operation, through the setting of second air pipe connector, make things convenient for medical personnel to dock the installation with outside trachea and blast pipe.
Further, still include the safety cover, safety cover fixed mounting is in the front side of filtering the body, and the safety cover is located the outside of motor, electric telescopic handle and singlechip. Through the setting of safety cover to protect motor, electric telescopic handle and singlechip.
Further, still include gas sensor, gas sensor sets up in the top left side of filter body, gas sensor's output electricity connects the input of singlechip. Through gas sensor's setting, examine the gas after filtering, when gas not reach standard, gas sensor then sends a signal to the singlechip, through single chip microcomputer control clearance unit, clears up the inside filter of filter body.
Furthermore, the air inlet pipe also comprises flow deflectors, and the flow deflectors are circumferentially arranged on the surface of the inner wall of the air inlet pipe in an array mode. When gas enters the gas inlet pipe, the gas entering the gas inlet pipe is rotated through the arrangement of the flow deflectors, so that the gas entering the filter body is enhanced.
The filter body is characterized by further comprising a collecting box and a handle, wherein the collecting box is arranged at the bottom of the rear side of the filter body, the outer side of the collecting box is in sliding connection with a rectangular groove formed in the bottom of the filter body, and the handle is fixedly arranged in the middle of the front side of the collecting box. Through the setting of collecting the box, can collect the dust that cleans the unit clearance, through the setting of handle, conveniently carry out the dismouting to collecting the box.
Compared with the prior art, the invention has the beneficial effects that: this intelligent control respiratory filter for department of anesthesia has following benefit:
1. the intelligent control breathing filter for the anesthesia department is provided with the cleaning unit, when the gas sensor senses that gas does not reach the standard, the gas sensor sends a signal to the singlechip, the signal is generated to an external computer through the singlechip, medical personnel is reminded to pull out an external air inlet pipe, an exhaust fan is closed at the same time, then the motor runs, a rotating shaft drives the sector gear to rotate, a first fixing rod on the rack rod is lifted up through a second fixing rod on the sector gear, so that teeth on the sector gear are conveniently meshed with teeth on the rack rod, after the rack rod rises to a certain height, the teeth on the sector gear are separated from the teeth on the rack rod, so that the rack rod falls freely, the falling speed of the rack rod is accelerated through the arrangement of the balancing weight, and dust and impurities filtered at the bottom of the filter plate are cleaned through vibration;
2. the electric telescopic rod stretches, so that the bristles at the bottom of the cleaning plate clean dust shaken off by the filter plate, the bottom of the filter body is kept clean, the dust cleaned by the cleaning unit can be collected by the collection box, the collection box is convenient to disassemble and assemble by the arrangement of the handle, and the device is connected with an external air inlet pipe again after the dust is cleaned;
3. the gas entering the gas inlet pipe is rotated through the arrangement of the flow deflector, so that the gas entering the filter body is enhanced, when the gas moves to the top of the filter body, the filter plate filters dust and impurities contained in the gas, and the exhaust fan operates to enhance the displacement of the exhaust pipe, so that the gas in the filter body is rapidly discharged;
4. this intelligent control respiratory filter for department of anesthesia can recycle many times, reduces the wasting of resources, practices thrift manufacturing cost, not only can carry out intelligent detection, can clear up the filter in the respiratory filter voluntarily in addition when improving the discharge of fumes and gas, easy operation, and save time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 3 is a schematic cross-sectional side view of the present invention;
FIG. 4 is a schematic rear view of the cross-sectional structure of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention.
In the figure: 1 filter body, 2 safety covers, 3 singlechips, 4 intake pipes, 5 cleaning unit, 51 motors, 52 pivots, 53 sector gears, 54 fixed plates, 55 first fixed rods, 56 rack bars, 57 balancing weights, 58 second fixed rods, 6 cleaning units, 61 electric telescopic rods, 62 cleaning plates, 63 bristles, 7 exhaust units, 71 fixed frames, 72 exhaust fans, 73 exhaust pipes, 74 second air pipe connectors, 8 first air pipe connectors, 9 gas sensors, 10 flow deflectors, 11 filter plates, 12 telescopic rods, 13 compression springs, 14 fixed blocks, 15 collection boxes, 16 handles.
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. 1-5, the present invention provides a technical solution: an intelligent control breathing filter for anesthesia department comprises a filter body 1 and a cleaning unit 5;
the filter body 1: an air inlet pipe 4 is arranged at the bottom of the right side of the filter body, a first air pipe joint 8 is arranged at the other end of the air inlet pipe 4, four corners of the middle part of the inner side of the filter body 1 are respectively provided with a fixed block 14, an expansion link 12 is fixedly arranged at the top of the fixed block 14, the other end of the expansion link 12 is fixedly connected with the bottom of a filter plate 11, compression springs 13 are respectively movably sleeved on the expansion link 12, a cleaning unit 6 is arranged at the bottom of the inner side of the filter body 1, and an exhaust unit 7 is arranged at the top of the left side of the filter body 1; cleaning unit 6 and containing electric telescopic handle 61, cleaning plate 62 and brush hair 63, electric telescopic handle 61 fixed mounting is in the front side bottom of filter body 1, electric telescopic handle 61's flexible end passes through-hole and cleaning plate 62 fixed connection on the filter body 1, cleaning plate 62's bottom array has brush hair 63, brush hair 63's bottom and filter body 1's inboard bottom surface activity laminating, electric telescopic handle 61's input electricity is connected the output of singlechip 3. The electric telescopic rod 61 stretches, so that the brush bristles 63 at the bottom of the cleaning plate 62 clean the dust shaken off by the filter plate 11, and the bottom of the filter body 1 is kept clean. The exhaust unit 7 comprises a fixing frame 71, an exhaust fan 72, an exhaust pipe 73 and a second air pipe joint 74, the exhaust pipe 73 is fixedly installed at the top of the left side of the filter body 1, the exhaust pipe 73 is communicated with the inside of the filter body 1, the second air pipe joint 74 is fixedly installed at the other end of the exhaust pipe 73, the fixing frame 71 is arranged at the right end of the inside of the exhaust pipe 73, the exhaust fan 72 is fixedly installed on the fixing frame 71, and the input end of the exhaust fan 72 is electrically connected with the output end of the single chip microcomputer 3. Through the setting of air discharge fan 72, make the displacement of blast pipe 73 strengthened, through the setting of mount 71, make air discharge fan 72 can steady operation, through the setting of second air pipe joint 74, make things convenient for medical personnel to dock the installation with outside trachea and blast pipe 73. Still include safety cover 2, safety cover 2 fixed mounting is in the front side of filtering body 1, and safety cover 2 is located the outside of motor 51, electric telescopic handle 61 and singlechip 3. Through the setting of safety cover 2 to motor 51, electric telescopic handle 61 and singlechip 3 are protected. Still include gas sensor 9, gas sensor 9 sets up on the top left side of filter body 1, and the input of singlechip 3 is connected to gas sensor 9's output electricity. Through gas sensor 9's setting, examine the gas after filtering, when gas not reach standard, gas sensor 9 then sends a signal to singlechip 3, through singlechip 3 control cleaning unit 5, clears up filter 11 inside filter body 1. The air inlet pipe is characterized by further comprising guide vanes 10, wherein the guide vanes 10 are circumferentially arranged on the inner wall surface of the air inlet pipe 4 in an array mode. When gas enters the gas inlet pipe 4, the gas entering the gas inlet pipe 4 is rotated through the arrangement of the flow deflector 10, so that the gas entering the filter body 1 is enhanced. The filter is characterized by further comprising a collecting box 15 and a handle 16, wherein the collecting box 15 is arranged at the bottom of the rear side of the filter body 1, the outer side of the collecting box 15 is in sliding connection with a rectangular groove formed in the bottom of the filter body 1, and the handle 16 is fixedly arranged in the middle of the front side of the collecting box 15. The dust cleaned by the cleaning unit 6 can be collected through the arrangement of the collecting box 15, and the collecting box 15 is convenient to disassemble and assemble through the arrangement of the handle 16;
cleaning unit 5: comprises a motor 51, a rotating shaft 52, a sector gear 53, a fixed plate 54, a first fixed rod 55, a rack bar 56, a balancing weight 57 and a second fixed rod 58, wherein the fixed plate 54 is fixedly arranged at the middle part of the inner side of the filter body 1, the rack bar 56 is slidably connected in a sliding hole arranged at the middle part of the fixed plate 54, the top part of the rack bar 56 is fixedly provided with the first fixed rod 55, the top end of the rack bar 56 is fixedly provided with the balancing weight 57, the rotating shaft 52 is arranged at the inner side of the filter body 1, the rotating shaft 52 is parallel to the fixed plate 54, the left end and the right end of the rotating shaft 52 are respectively rotatably connected with the inner side of the filter body 1, the middle part of the rotating shaft 52 is provided with the sector gear 53, the sector gear 53 is meshed with teeth on the rack bar 56, one side of the sector gear 53 is fixedly provided with the second fixed rod 58, the second fixed rod 58 vertically corresponds to the first fixed rod 55, and the motor 51 is fixedly arranged at the middle part of the front side of the filter body 1, an output shaft of the motor 51 passes through a through hole on the filter body 1 and is fixedly connected with one end of the rotating shaft 52;
wherein: still include singlechip 3, singlechip 3 sets up in the front side surface left end of filter body 1, and singlechip 3's output electricity connects the input of motor 51, and the output of external power source is connected to singlechip 3's input electricity.
When in use: firstly, an external air inlet pipe is connected with a first air pipe joint 8, when air enters an air inlet pipe 4, the air entering the air inlet pipe 4 is rotated through the arrangement of a flow deflector 10, so that the air entering a filter body 1 is enhanced, when the air moves to the top of the filter body 1, a filter plate 11 filters dust and impurities contained in the air, the exhaust fan 72 operates to enhance the exhaust amount of an exhaust pipe 73, so that the air in the filter body 1 is rapidly exhausted, when the air sensor 9 senses that the air does not reach the standard, the air sensor 9 sends a signal to a single chip microcomputer 3, the single chip microcomputer 3 generates a signal to an external computer to remind medical personnel to pull out the external air inlet pipe, the exhaust fan 72 is controlled through the single chip microcomputer 3 to stop the operation of the exhaust fan 72, and then the motor 51 operates, the rotating shaft 52 drives the sector gear 53 to rotate, the first fixing rod 55 on the rack bar 56 is lifted through the second fixing rod 58 on the sector gear 53, so that teeth on the sector gear 53 are conveniently meshed with teeth on the rack bar 56, when the rack bar 56 rises to a certain height, the teeth on the sector gear 53 are separated from the teeth on the rack bar 56, so that the rack bar 56 falls freely, the falling speed of the rack bar 56 is increased through the arrangement of the balancing weight 57, dust and impurities filtered at the bottom of the filter plate 11 are cleaned through vibration, when the filter plate 11 is under pressure, the filter plate 11 is subjected to shock absorption and buffering through the compression spring 13 at the bottom, when the dust and the impurities fall at the bottom of the filter body 1, the electric telescopic rod 61 stretches out and draws back, so that the bristles 63 at the bottom of the cleaning plate 62 clean the dust shaken off from the filter plate 11, and the bottom of the filter body 1 is kept clean, through the setting of collecting box 15, can collect the dust that cleans unit 6 clearance, through the setting of handle 16, conveniently carry out the dismouting to collecting box 15, the dust clearance finishes the back, then is connected the device with outside air inlet pipe again.
It is to be noted that, in this embodiment, the specific model of the single chip microcomputer 3 is siemens S7-200, the motor 51 is proposed to be a micro stepper motor produced by shenzhen megawatt electromechanical incorporated ltd, the electric telescopic rod 61 is proposed to be a micro electric telescopic rod produced by shanghai shun motor ltd, the exhaust fan 72 is proposed to be a micro exhaust fan produced by shenzhen wind-collecting and heat-dissipating ltd, the gas sensor 9 is proposed to be a dust gas sensor produced by shenzhen yijiajie electronic technology ltd, and the single chip microcomputer 3 controls the motor 51, the electric telescopic rod 61, the exhaust fan 72 and the gas sensor 9 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an intelligent control respiratory filter for department of anesthesia which characterized in that: comprises a filter body (1) and a cleaning unit (5);
filter body (1): an air inlet pipe (4) is arranged at the bottom of the right side of the filter body, a first air pipe joint (8) is arranged at the other end of the air inlet pipe (4), four corners of the middle part of the inner side of the filter body (1) are respectively provided with a fixed block (14), a telescopic rod (12) is fixedly arranged at the top of the fixed block (14), the other end of the telescopic rod (12) is fixedly connected with the bottom of a filter plate (11), compression springs (13) are respectively movably sleeved on the telescopic rod (12), a cleaning unit (6) is arranged at the bottom of the inner side of the filter body (1), and an exhaust unit (7) is arranged at the top of the left side of the filter body (1);
cleaning unit (5): contain motor (51), pivot (52), sector gear (53), fixed plate (54), first dead lever (55), rack bar (56), balancing weight (57) and second dead lever (58), fixed plate (54) fixed mounting is at the inboard middle part of filter body (1), sliding connection has rack bar (56) in the sliding hole that fixed plate (54) middle part was seted up, the top fixed mounting of rack bar (56) has first dead lever (55), the top fixed mounting of rack bar (56) has balancing weight (57), pivot (52) set up the inboard at filter body (1), and pivot (52) and fixed plate (54) parallel, the left and right sides both ends of pivot (52) rotate with the inboard of filter body (1) respectively and be connected, the middle part of pivot (52) is provided with sector gear (53), sector gear (53) and the tooth meshing on rack bar (56), a second fixing rod (58) is fixedly installed on one side of the sector gear (53), the second fixing rod (58) vertically corresponds to the first fixing rod (55), the motor (51) is fixedly installed in the middle of the front side of the filter body (1), and an output shaft of the motor (51) penetrates through a through hole in the filter body (1) to be fixedly connected with one end of the rotating shaft (52);
wherein: still include singlechip (3), singlechip (3) set up the front side surface left end at filter body (1), the input of output electric connection motor (51) of singlechip (3), the output of external power source is connected to the input electricity of singlechip (3).
2. The intelligent control respiration filter for the anesthesia department according to claim 1, wherein the cleaning unit (6) comprises an electric telescopic rod (61), a cleaning plate (62) and bristles (63), the electric telescopic rod (61) is fixedly installed at the bottom of the front side of the filter body (1), the telescopic end of the electric telescopic rod (61) penetrates through a through hole in the filter body (1) to be fixedly connected with the cleaning plate (62), the bristles (63) are arrayed at the bottom of the cleaning plate (62), the bottom ends of the bristles (63) are movably attached to the surface of the bottom of the inner side of the filter body (1), and the input end of the electric telescopic rod (61) is electrically connected with the output end of the single chip microcomputer (3).
3. The intelligent control respiration filter for the anesthesia department according to claim 1, wherein the exhaust unit (7) comprises a fixing frame (71), an exhaust fan (72), an exhaust pipe (73) and a second air pipe joint (74), the exhaust pipe (73) is fixedly installed at the top of the left side of the filter body (1), the exhaust pipe (73) is communicated with the inside of the filter body (1), the second air pipe joint (74) is fixedly installed at the other end of the exhaust pipe (73), the fixing frame (71) is arranged at the right end of the inside of the exhaust pipe (73), the exhaust fan (72) is fixedly installed on the fixing frame (71), and the input end of the exhaust fan (72) is electrically connected with the output end of the single chip microcomputer (3).
4. The intelligent control respiratory filter for the department of anesthesia as claimed in claim 1, wherein: still include safety cover (2), safety cover (2) fixed mounting is in the front side of filtering body (1), and safety cover (2) are located the outside of motor (51), electric telescopic handle (61) and singlechip (3).
5. The intelligent control respiratory filter for the department of anesthesia as claimed in claim 1, wherein: still include gas sensor (9), gas sensor (9) set up the top left side at filter body (1), the input of singlechip (3) is connected to the output electricity of gas sensor (9).
6. The intelligent control respiratory filter for the department of anesthesia as claimed in claim 1, wherein: the air inlet pipe is characterized by further comprising flow deflectors (10), wherein the flow deflectors (10) are circumferentially arranged on the inner wall surface of the air inlet pipe (4) in an array mode.
7. The intelligent control respiratory filter for the department of anesthesia as claimed in claim 1, wherein: still including collecting box (15) and handle (16), collect box (15) and set up in the rear side bottom of filter body (1), and the rectangular channel sliding connection that the outside and the filter body (1) bottom of collecting box (15) were seted up, the front side middle part fixed mounting who collects box (15) has handle (16).
CN202210296509.XA 2022-03-24 2022-03-24 Intelligent control respiratory filter for anesthesia department Withdrawn CN114849362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210296509.XA CN114849362A (en) 2022-03-24 2022-03-24 Intelligent control respiratory filter for anesthesia department

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210296509.XA CN114849362A (en) 2022-03-24 2022-03-24 Intelligent control respiratory filter for anesthesia department

Publications (1)

Publication Number Publication Date
CN114849362A true CN114849362A (en) 2022-08-05

Family

ID=82630235

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210296509.XA Withdrawn CN114849362A (en) 2022-03-24 2022-03-24 Intelligent control respiratory filter for anesthesia department

Country Status (1)

Country Link
CN (1) CN114849362A (en)

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Application publication date: 20220805