CN113029883B - Detection equipment for air disinfection effect - Google Patents
Detection equipment for air disinfection effect Download PDFInfo
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- CN113029883B CN113029883B CN202110314667.9A CN202110314667A CN113029883B CN 113029883 B CN113029883 B CN 113029883B CN 202110314667 A CN202110314667 A CN 202110314667A CN 113029883 B CN113029883 B CN 113029883B
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- 230000000694 effects Effects 0.000 title claims abstract description 39
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 214
- 238000004140 cleaning Methods 0.000 claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 239000001963 growth medium Substances 0.000 claims abstract description 22
- 238000009630 liquid culture Methods 0.000 claims abstract description 22
- 230000001580 bacterial effect Effects 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims description 38
- 239000007921 spray Substances 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000011012 sanitization Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 14
- 238000004904 shortening Methods 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 description 12
- 238000005507 spraying Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to a detection device for air disinfection effect, which comprises a sealed shell and a detection device, wherein the sealed shell is provided with a sealing cover; the bearing part comprises a transmission mechanism arranged at the axis in the sealing shell, one end of the transmission mechanism is in transmission connection with a rotating shaft, and a plurality of fan-shaped liquid containing shells are arranged on the rotating shaft; the invention improves the traditional detection process, can make a plurality of fan-shaped liquid containing shells circularly move in an annular area in the sealing shell by utilizing the rotation of the bearing part in the sealing shell, and can make the plurality of fan-shaped liquid containing shells respectively in different states by arranging the air inlet, the detection part, the cleaning part, the liquid guide part and the disinfection part in the sealing shell, namely when one fan-shaped liquid containing shell performs bacterial colony sedimentation operation, the other fan-shaped liquid containing shell can synchronously perform cleaning or liquid culture medium forming operation, thereby greatly shortening the waiting time of two detection processes, providing denser detection effect display for public places such as hospitals and the like, and constantly ensuring the sanitation and safety of the public places.
Description
Technical Field
The invention relates to the technical field of disinfection effect detection, in particular to a detection device for air disinfection effect.
Background
The pathogeny of the suspended particles in the indoor environment, the volatile gaseous pollutants after decoration and finishing, the inhalable particles, the peculiar smell of life, the invasion of outdoor polluted air and the like can be collectively called air pollution, the mode of reducing or eliminating the air pollution is air disinfection, and after the air disinfection is finished, the detection of the disinfection effect is also provided, so that the effectiveness of the disinfection operation is determined.
The detection device is generally integrated with sampling and detection, can detect a disinfection area and obtain a detection result although the detection can be carried out on the disinfection area, but has a long detection interval for two times, wherein the next detection can be carried out after the steps of sampling, detecting, cleaning and the like, the sampling process can not be executed again in a short time after the sampling process is executed, and the disinfection effect can not be displayed on places with large bacteria quantity, such as hospitals, and the like all the time, so that certain limitation exists.
In order to solve the above problems, the present invention proposes a detection device for air sterilization effect.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, meet the practical requirements and provide a detection device for air disinfection effect so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
a detection device for air disinfection effect comprises a sealed shell and a detection device, wherein the sealed shell is provided with a sealing cover;
the bearing part comprises a transmission mechanism arranged at the axis in the sealing shell, one end of the transmission mechanism is in transmission connection with a rotating shaft, a plurality of fan-shaped liquid containing shells are arranged on the rotating shaft, and one side of each fan-shaped liquid containing shell is provided with an opening;
an air inlet for conducting outside air into the sealing shell, a detection part for detecting the number of bacterial colonies in the fan-shaped liquid containing shell, a cleaning part for flushing the interior of the fan-shaped liquid containing shell and a liquid guide part for guiding a liquid culture medium into the fan-shaped liquid containing shell are sequentially arranged in the sealing shell towards one side of the opening of the fan-shaped liquid containing shell along the rotation direction of the rotating shaft, an opening is formed in the side surface of the sealing shell, a closing component for closing the air inlet is arranged in the opening, a waste liquid pipe is communicated with one side, close to the transmission mechanism, of the fan-shaped liquid containing shell, and a first adjusting mechanism for opening or closing the liquid circulation in the waste liquid pipe is arranged at the axis in the sealing shell;
the closing assembly comprises a return spring with one end connected with the sealing shell, the other end of the return spring is provided with a triangular table, a closing plate extending into the air inlet is arranged on the triangular table, and one side of the triangular table close to the fan-shaped liquid placing table is in an inwards concave arc shape.
First adjustment mechanism is including locating the first annular platform that the seal shell is inboard and be located the pivot outside, first annular bench is equipped with and is the relative first rack that sets up with the washing portion, be equipped with first ball valve in the waste liquid pipe, one side of first ball valve is equipped with the gangbar that one end extends to adjacent first rack department, the extension end of gangbar is equipped with the first gear with first rack toothing.
Furthermore, the sealing shell is provided with a wind guide part communicated with the wind inlet, the sealing shell is provided with a wind draft mechanism communicated with the wind guide part, and the wind guide part is used for shunting outside air and uniformly guiding the air into the fan-shaped liquid containing shell.
Furthermore, the air guiding part comprises an air guiding channel communicated with the air inlet, a choke plate is arranged in the air guiding channel, an air dispersion plate used for shunting outside air is communicated with the axle center of one side, close to the sealing shell, of the choke plate, and the air draft mechanism and the air guiding channel are communicated and are located between the choke plate and the air dispersion plate.
Further, still including locating the inboard waste water tank of sealed shell, the waste water tank sets up in washing portion and drain portion below, still be equipped with two disinfection portions that are located drain portion both sides along pivot direction of rotation in the sealed shell, still be equipped with the slewing mechanism who is located waste liquid pipe mouth department on the waste liquid pipe, slewing mechanism's both ends all are equipped with and are used for beating the fan-shaped striking mechanism who puts the liquid shell, fan-shaped side retractable of putting the liquid shell is equipped with the horizontal scrubbing subassembly that one end runs through to fan-shaped liquid shell of putting, the end of running through of horizontal scrubbing subassembly is equipped with the shielding plate with waste liquid pipe mouth of pipe looks adaptation, be equipped with the winding rope between horizontal scrubbing subassembly other end and the slewing mechanism.
Further, the rotatable formula that is equipped with the liquid reserve tank is run through to pivot one end, be equipped with two liquid reserve chambeies in the liquid reserve tank, washing portion and drain portion are linked together with two liquid reserve chambeies respectively, the pivot run through serve be equipped with be used for opening or closed washing portion and drain portion in the second adjustment mechanism of liquid circulation.
Further, second adjustment mechanism runs through the second ring-shaped table of serving including locating the pivot, be equipped with the multiunit on the second ring-shaped table and put the second rack that the liquid shell is relative setting with a plurality of fan-shaped, be adjacent to washing portion and drain portion the meshing has the second gear on the second rack, two one side of second gear all is equipped with the second ball valve that extends to respectively in washing portion and the drain portion.
Further, the washing portion is including locating the shower head on the sealed shell inner wall and the spray passage who communicates with shower head and liquid reserve tank, drain portion is including locating the drain head on the sealed shell inner wall and the drain passage who communicates with drain head and liquid reserve tank, the second ball valve is located in spray passage and the drain passage.
Further, be equipped with the drive wheel in the spray passage, one side of drive wheel is equipped with the connecting rod that runs through spray passage, the other end of connecting rod is equipped with rotates the wheel, it is equipped with the third rack to rotate to take turns to, be equipped with the slide on the spray passage, sliding connection has the square frame that is located the rotation wheel outside on the slide, a lateral wall is equipped with vertical rack in the square frame, one side of square frame is equipped with a plurality of carriage release levers, and a plurality of carriage release levers all are located the cleaning part outside, the inboard of sealed shell is equipped with the cleaning brush that is located the cleaning part outside and puts liquid shell looks adaptation with fan-shaped, the cleaning brush links to each other with a plurality of carriage release levers, be equipped with expanding spring between carriage release lever and the sealed shell.
Further, the rotating mechanism comprises an L-shaped plate arranged on the waste liquid pipe, a rotating wheel positioned at the pipe orifice of the waste liquid pipe is rotatably arranged in the L-shaped plate, both ends of the rotating wheel are respectively provided with a shaft, the knocking mechanism comprises a knocking wheel connected with one end of the shaft, a plurality of knocking springs are arranged on the outer side of the knocking wheel, spherical blocks are arranged on the other side of the knocking springs, an extension table is arranged on one side of the fan-shaped liquid containing shell close to the waste liquid pipe, a plurality of bearing sheets arranged adjacent to the spherical blocks are arranged on the other side of the extension table, the transverse cleaning component comprises a push rod with one end penetrating into the fan-shaped liquid containing shell, a soft brush plate is arranged at the penetrating end of the push rod, the other side of the soft brush plate is connected with a shielding plate, a transverse spring is arranged between the other end of the push rod and the fan-shaped liquid containing shell, a winding rope is arranged between the other end of the push rod and the shaft, one side of the fan-shaped liquid containing shell, which is close to the waste liquid pipe, is also provided with a stabilizing wheel, and the winding rope is wound on the outer side of the stabilizing wheel.
(3) Has the advantages that:
A. the invention improves the traditional detection process, can make a plurality of fan-shaped liquid containing shells circularly move in an annular area in the sealed shell by utilizing the rotation of the bearing part in the sealed shell, and can make the plurality of fan-shaped liquid containing shells respectively in different states by arranging the air inlet, the detection part, the cleaning part, the liquid guide part and the disinfection part in the sealed shell, namely, when one fan-shaped liquid containing shell performs colony sedimentation operation, the other fan-shaped liquid containing shell can synchronously perform cleaning or liquid culture medium forming operation, when one fan-shaped liquid containing shell completes the detection step, the other fan-shaped liquid containing shell can directly perform colony sedimentation operation after forming the liquid culture medium, thereby greatly shortening the waiting time of two detection processes, providing denser detection effect display for public places such as hospitals and the like, and constantly ensuring the sanitation and safety of the public places.
B. The cleaning device is also matched with the use of the closing component, the first adjusting mechanism and the second adjusting mechanism, the rotation of the bearing part in the sealed shell can synchronously realize the opening and closing of the air inlet, the spraying channel, the liquid guiding channel and the waste liquid pipe when the fan-shaped liquid containing shell is subjected to sedimentation, cleaning and liquid culture medium introduction, an external power source is not needed, the cleaning and liquid guiding effects of the fan-shaped liquid containing shell are ensured, no external air enters the sealed shell before next sedimentation operation is carried out, the detection precision of the number of bacterial colonies under the current environment is improved, meanwhile, the use of the driving wheel, the rotating wheel and the square frame is matched, the cleaning brush can be synchronously driven to move when the cleaning step is carried out, the cleaning effect of the fan-shaped liquid containing shell is further enhanced, the cleaning efficiency is accelerated, and the cleanliness of the fan-shaped liquid containing shell can be kept well before the liquid culture medium is formed, the detection accuracy after bacterial colony sedimentation is improved.
Drawings
FIG. 1 is an overall three-dimensional structure diagram of a detection device for air sterilization effect according to the present invention;
FIG. 2 is a top partial cross-sectional view of a test device capsule for air sanitization of the present invention;
FIG. 3 is a top view of the interior of the enclosure of the test device for air sanitization of the present invention;
FIG. 4 is an internal bottom view of a sealed enclosure of the test device for air sanitization of the present invention;
FIG. 5 is a connection diagram of the transmission mechanism and the rotating shaft of the detection device for air sterilization effect of the present invention;
FIG. 6 is a schematic structural diagram of a second adjusting mechanism of the detecting device for air sterilization effect according to the present invention;
FIG. 7 is a connection diagram of a rotating wheel and a square frame of the detection device for air sterilization effect according to the present invention;
FIG. 8 is a schematic structural view of a wind guide portion of the detection apparatus for air sterilization effect according to the present invention;
FIG. 9 is an enlarged view of the inspection apparatus for air sterilization effect according to the present invention at A;
FIG. 10 is an enlarged view of the inspection apparatus for air sterilization effect B of the present invention;
FIG. 11 is a connection diagram of a rotating mechanism and a knocking mechanism of the detection device for air sterilization effect of the present invention;
fig. 12 is an enlarged view of the inspection apparatus for air sterilization effect C of the present invention.
The reference numbers are as follows:
the device comprises a sealing shell 1, a bearing part 2, a transmission mechanism 201, a rotating shaft 202, a fan-shaped liquid containing shell 203, an air inlet 3, a detection part 4, a cleaning part 5, a spray head 51, a spray channel 52, a liquid guide part 6, a liquid guide head 61, a liquid guide channel 62, a closing assembly 7, a return spring 71, a triangular platform 72, a closing plate 73, a waste liquid pipe 8, a first adjusting mechanism 9, a first annular platform 91, a first rack 92, a first ball valve 93, a linkage rod 94, a first gear 95, a liquid storage tank 10, a liquid storage cavity 11, a second adjusting mechanism 12, a second annular platform 121, a second rack 122, a second gear 123, a second ball valve 124, an air guide part 13, an air guide channel 131, an air blocking plate 132, an air dispersion plate 133, an air draft mechanism 14, a waste water tank 15, a disinfection part 16, a transmission wheel 17, a connecting rod 18, a rotating wheel 19, a third rack 20, a slideway 21, a square frame 22, a vertical rack 23, a moving rod 24, a moving rods 24, a cleaning rod 24, a cleaning part 5, a cleaning part and a cleaning part, The cleaning brush 25, the extension spring 26, the rotating mechanism 27, the L-shaped plate 271, the rotating wheel 272, the rotating shaft 273, the knocking mechanism 28, the knocking wheel 281, the knocking spring 282, the ball-shaped block 283, the extension table 284, the striking piece 285, the transverse cleaning assembly 29, the push rod 291, the soft brush plate 292, the transverse spring 293, the shielding plate 30, the winding rope 31 and the stabilizing wheel 32.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 12 and examples:
as shown in fig. 1, 2, 3, 4 and 5, a detecting device for air sterilization effect comprises a sealed case 1, and further comprises;
the bearing part 2, the bearing part 2 includes the drive mechanism 201 that locates the inner axle center of the sealed shell 1, one end of the drive mechanism 201 is connected with the spindle 202 in the drive, there are multiple fan-shaped liquid-holding shells 203 on the spindle 202, one side of the fan-shaped liquid-holding shell 203 is set up in the form of opening;
an air inlet 3 for conducting outside air into the sealing shell 1, a detection part 4 for detecting the number of bacterial colonies in the fan-shaped liquid containing shell 203, a cleaning part 5 for flushing the interior of the fan-shaped liquid containing shell 203 and a liquid guide part 6 for guiding a liquid culture medium into the fan-shaped liquid containing shell 203 are sequentially arranged on one side, facing the opening of the fan-shaped liquid containing shell 203, in the sealing shell 1 along the rotating direction of the rotating shaft 202, an opening is formed in the side surface of the sealing shell 1, a closing component 7 for closing the air inlet 3 is arranged in the opening, a waste liquid pipe 8 is communicated with one side, close to the transmission mechanism 201, of the fan-shaped liquid containing shell 203, and a first adjusting mechanism 9 for opening or closing the liquid circulation in the waste liquid pipe 8 is arranged at the axis in the sealing shell 1;
the invention improves the traditional detection process, utilizes the rotation of the bearing part 2 in the sealing shell 1, the fan-shaped liquid placing shells 203 can circularly move in the annular area in the sealed shell 1, and the fan-shaped liquid placing shells 203 can be respectively in different states by arranging the air inlet 3, the detection part 4, the cleaning part 5, the liquid guiding part 6 and the disinfection part 16 in the sealed shell 1, that is, while one of the segmental liquid shells 203 is performing colony sedimentation operation, the other can simultaneously perform operations of cleaning or forming liquid culture medium, when one sector-shaped liquid containing shell 203 completes the detection step, the other sector-shaped liquid containing shell 203 already forms a liquid culture medium, and can directly perform bacterial colony sedimentation operation, so that the waiting time of two detection processes is greatly shortened, more intensive detection effect display is provided for public places such as hospitals and the like, and the sanitary safety of the public places can be ensured constantly;
in this embodiment, as shown in fig. 1, a wind guiding portion 13 communicated with the wind inlet 3 is disposed on the sealing shell 1, an air exhausting mechanism 14 communicated with the wind guiding portion 13 is disposed on the sealing shell 1, the air exhausting mechanism 14 is an exhaust fan or an air pump, and the wind guiding portion 13 is used for shunting outside air and uniformly guiding the air into the fan-shaped liquid accommodating shell 203;
in this embodiment, as shown in fig. 8, the air guiding portion 13 includes an air guiding channel 131 communicated with the air inlet 3, a choke plate 132 is disposed in the air guiding channel 131, an air dispersing plate 133 for shunting outside air is communicated with an axis of one side of the choke plate 132 close to the sealing shell 1, a communication part of the air pumping mechanism 14 and the air guiding channel 131 is located between the choke plate 132 and the air dispersing plate 133, a plurality of air guiding pores are disposed in the air dispersing plate 133, and during air pumping of the air pumping mechanism 14, air flows into the air dispersing plate 133 through a central through hole of the choke plate 132, and the flow rate thereof is increased, so that the air can be blown into the liquid culture medium to the maximum extent when flowing out from the air dispersing plate 133;
in this embodiment, as shown in fig. 2, the closing component 7 includes a return spring 71 having one end connected to the seal housing 1, the other end of the return spring 71 is provided with a triangular platform 72, the triangular platform 72 is provided with a closing plate 73 extending into the air inlet 3, one side of the triangular platform 72 close to the fan-shaped liquid placing platform 203 is in an inward concave arc shape, when the fan-shaped liquid placing platform 203 contacts with the triangular platform 72, the arc shape thereof enables the fan-shaped liquid placing platform 203 to smoothly push the triangular platform 72 to move, thereby preventing the occurrence of the situation of the abutting position.
In this embodiment, as shown in fig. 5 and 9, the first adjusting mechanism 9 includes a first annular table 91 disposed inside the sealing shell 1 and located outside the rotating shaft 202, a first rack 92 disposed opposite to the cleaning portion 5 is disposed on the first annular table 91, a first ball valve 93 is disposed in the waste liquid pipe 8, a linkage rod 94 having one end extending to the adjacent first rack 92 is disposed on one side of the first ball valve 93, a second gear 95 engaged with the first rack 92 is disposed at the extending end of the linkage rod 94, the rotation of the rotating shaft 202 drives the waste liquid pipe 8 to move, the second gear 95 is engaged with the first rack 92, and can link the rotation of the first ball valve 93, thereby controlling the opening and closing of the waste liquid pipe 8.
In this embodiment, as shown in fig. 4 and 5, the cleaning device further includes a waste water tank 15 disposed inside the sealed housing 1, the waste water tank 15 is disposed below the cleaning portion 5 and the liquid guiding portion 6, the waste water tank 15 is slidably disposed on the inner wall of the sealed housing 1, the sealed housing 1 is provided with a closed door adapted to the waste water tank 15, two disinfection portions 16 disposed at two sides of the liquid guiding portion 6 are further disposed in the sealed housing 1 along the rotation direction of the rotating shaft 202, the disinfection portions 16 are a plurality of ultraviolet lamps, a transparent lampshade is disposed outside the ultraviolet lamps, a rotating mechanism 27 disposed at the pipe opening of the waste water pipe 8 is further disposed on the waste water pipe 8, both ends of the rotating mechanism 27 are provided with a striking mechanism 28 for striking the fan-shaped liquid housing 203, a lateral surface of the fan-shaped liquid housing 203 is provided with a transverse cleaning assembly 29 having one end penetrating into the fan-shaped liquid housing 203, a penetrating end of the transverse cleaning assembly 29 is provided with a shielding plate 30 adapted to the pipe opening of the waste water pipe 8, a winding rope 31 is arranged between the other end of the transverse cleaning component 29 and the rotating mechanism 27.
In this embodiment, as shown in fig. 2 and fig. 6, the rotatable formula that is equipped with liquid reserve tank 10 is run through sealed shell 1 to pivot 202 one end, liquid reserve tank 10 links to each other on pivot 202 through the bearing, make liquid reserve tank 10 not rotate along with the rotation of pivot 202, be equipped with two stock solution chambeies 11 in the liquid reserve tank 10, washing liquid and liquid culture medium are stored respectively in two stock solution chambeies 11, be equipped with two opening and shutting doors that link to each other with two stock solution chambeies 11 respectively on the liquid reserve tank 10, washing portion 5 and drain portion 6 are linked together with two stock solution chambeies 11 respectively, the end of running through of pivot 202 is equipped with the second adjustment mechanism 12 that is used for opening or closed washing portion 5 and the interior liquid circulation of drain portion 6.
In this embodiment, as shown in fig. 3, the second adjusting mechanism 12 includes a second annular table 121 disposed at a penetrating end of the rotating shaft 202, a plurality of sets of second racks 122 disposed opposite to the plurality of fan-shaped liquid containing shells 203 are disposed on the second annular table 121, second gears 123 are engaged with the second racks 122 adjacent to the cleaning portion 5 and the liquid guiding portion 6, one side of each of the two second gears 123 is provided with a second ball valve 124 respectively extending into the cleaning portion 5 and the liquid guiding portion 6, the second annular table 121 rotates along with the rotation of the rotating shaft 202, the second gears 123 are connected with the second ball valves 124, and when the second racks 122 rotate to the second gears 123 through the rotation of the second annular table 121, the second ball valves 124 can be driven to rotate, so as to control the opening and closing of the cleaning portion 5 and the liquid guiding portion 6;
further, the cleaning part 5 comprises a spray header 51 arranged on the inner wall of the sealed shell 1 and a spray channel 52 communicated with the spray header 51 and the liquid storage tank 10, the liquid guiding part 6 comprises a liquid guiding header 61 arranged on the inner wall of the sealed shell 1 and a liquid guiding channel 62 communicated with the liquid guiding header 61 and the liquid storage tank 10, the second ball valve 124 is arranged in the spray channel 52 and the liquid guiding channel 62, the spray channel 52 and the liquid guiding channel 62 are both in a 'Z' -shaped structure, the vertical end of the spray channel 52 and the vertical end of the liquid guiding channel 62 are vertical, the second ball valve 124 is positioned in the vertical end, and the second ball valve 124 controls the opening and closing of the spray channel 52 and the liquid guiding channel 62, so that the circulation of the internal liquid is controlled;
in the present embodiment, as shown in fig. 6, 7 and 10, a transmission wheel 17 is disposed in the spraying channel 52, one side of the transmission wheel 17 is provided with a connecting rod 18 penetrating through the spraying channel 52, the other end of the connecting rod 18 is provided with a rotating wheel 19, the rotating wheel 17 is provided with a third rack 20, the spraying channel 52 is provided with a slide rail 21, the slide rail 21 is slidably connected with a square frame 22 located outside the rotating wheel 17, one side wall of the square frame 22 is provided with a vertical rack 23, one side of the square frame 22 is provided with a plurality of moving rods 24, the plurality of moving rods 24 are all located outside the cleaning part 5, the inner side of the sealed shell 1 is provided with a cleaning brush 25 located outside the cleaning part 5 and adapted to the fan-shaped liquid-containing shell 203, the cleaning brush 25 is connected with the plurality of moving rods 24, a telescopic spring 26 is disposed between the moving rod 24 and the sealed shell 1, the third rack 20 is distributed on the rotating wheel 19 in an arc section, the third rack 20 is engaged with the vertical rack 23 when in contact, the rotation of the rotating wheel 19 drives the square frame 22 to move vertically, the rotation is converted into linear motion, the cleaning brush 25 is driven to clean the sector liquid-holding shell 203 more thoroughly, and dust and the like are prevented from sticking to the shell wall, wherein the distance between the moving rod 24 and the sealing shell 1 is matched with the distance between the cleaning brush 25 and the bottom 203 of the sector liquid-holding shell.
In this embodiment, as shown in fig. 5, 11 and 12, the rotating mechanism 27 includes an L-shaped plate 271 disposed on the waste liquid pipe 8, a rotating wheel 272 disposed at the pipe opening of the waste liquid pipe 8 is rotatably disposed in the L-shaped plate 271, both ends of the rotating wheel 272 are disposed with a shaft 273, the knocking mechanism 28 includes a knocking wheel 281 connected to one end of the shaft 273, a plurality of knocking springs 282 are disposed outside the knocking wheel 281, a spherical block 283 is disposed on the other side of the knocking spring 282, an extending platform 284 is disposed on one side of the fan-shaped liquid containing shell 203 close to the waste liquid pipe 8, a plurality of receiving pieces 285 disposed adjacent to the plurality of spherical blocks are disposed on the other side of the extending platform 284, when the inside of the fan-shaped liquid containing shell 203 is cleaned, liquid flows through the waste liquid pipe 8, thereby driving the rotating wheel 272 to rotate, the knocking wheel 281 and the shaft 273 rotate, and under the continuous contact between the knocking spring 283 and the receiving pieces 285, the transverse cleaning component 29 comprises a push rod 291, one end of the push rod 291 penetrates into the fan-shaped liquid containing shell 203, the penetrating end of the push rod 291 is provided with a soft brush board 292, the other side of the soft brush board 292 is connected with a baffle 30, a transverse spring 293 is arranged between the other end of the push rod 291 and the fan-shaped liquid containing shell 203, a winding rope 31 is arranged between the other end of the push rod 291 and a shaft 273 and rotates around the shaft 273 to wind the winding rope 31, the winding rope 31 drives the push rod 291 and the soft brush board 292 to clean the fan-shaped liquid containing shell 203 until the baffle 30 is driven to shield the waste liquid pipe 8, the rotating wheel 272 loses driving force, the transverse spring 293 can drive the soft brush board 292 to reset, the cleaning action can be performed in a reciprocating manner, the cleaning effect on liquid attached to the inner bottom wall of the fan-shaped liquid containing shell 203 is better, and a stabilizing wheel 32 is further arranged on one side, close to the waste liquid pipe 8, of the fan-shaped liquid containing shell 203, the winding rope 31 is wound outside the stabilizing wheel 32, and the stabilizing wheel 32 can act as a tension to the winding rope 31 to place the stabilizing wheel 32 in a slack state.
The invention has the beneficial effects that:
the invention improves the traditional detection process, utilizes the rotation of the bearing part 2 in the sealing shell 1, the fan-shaped liquid placing shells 203 can circularly move in the annular area in the sealed shell 1, and the fan-shaped liquid placing shells 203 can be respectively in different states by arranging the air inlet 3, the detection part 4, the cleaning part 5, the liquid guiding part 6 and the disinfection part 16 in the sealed shell 1, that is, while one of the segmental liquid shells 203 is performing colony sedimentation operation, the other can simultaneously perform operations of cleaning or forming liquid culture medium, when one sector-shaped liquid containing shell 203 completes the detection step, the other sector-shaped liquid containing shell 203 already forms a liquid culture medium, and can directly perform bacterial colony sedimentation operation, so that the waiting time of two detection processes is greatly shortened, more intensive detection effect display is provided for public places such as hospitals and the like, and the sanitary safety of the public places can be ensured constantly.
And the use of the closing component 7, the first adjusting mechanism 9 and the second adjusting mechanism 12 is also matched, the rotation of the receiving part 2 in the sealed shell 1 can synchronously realize the opening and closing of the air inlet 3, the spraying channel 52, the liquid guiding channel 62 and the waste liquid pipe 8 when the fan-shaped liquid placing shell 203 performs sedimentation, cleaning and liquid culture medium leading-in, no external power source is needed, the cleaning and liquid guiding effects on the fan-shaped liquid placing shell 203 are ensured, no external air enters the sealed shell 1 before next sedimentation operation is performed, the detection accuracy of the colony number under the current environment is improved, and simultaneously the use of the transmission wheel 17, the rotating wheel 19 and the square frame 22 is matched, the cleaning step can synchronously drive the movement of the cleaning brush 25, the cleaning effect on the fan-shaped liquid placing shell 203 is further enhanced, the cleaning efficiency is accelerated, the fan-shaped liquid placing shell 203 can keep good cleanliness before the liquid culture medium is formed, the detection accuracy after bacterial colony sedimentation is improved.
The working principle is as follows: firstly, when air sedimentation is performed, a fan-shaped liquid placing shell 203 which forms liquid culture medium through a liquid guide part 6 is driven by a transmission mechanism 201 to rotate to an opening of a sealing shell 1, in the rotating process, the fan-shaped liquid placing shell 203 moves along the arc-shaped part of a triangular platform 72 and pushes the triangular platform 72 to move outwards, so that an air inlet 3 is opened by a linkage closing plate 73, an air draft mechanism 14 is opened, external air is scattered onto the liquid culture medium in the fan-shaped liquid placing shell 203 through a wind blocking plate 132 and an air dispersion plate 133, the sedimentation step of the external air is completed, and at the moment, the other two fan-shaped liquid placing shells 203 are respectively positioned at a cleaning part 5 and the liquid guide part 6 to respectively perform cleaning and liquid culture medium guiding steps;
then, continuously under the drive of the transmission mechanism 201, the sector-shaped liquid-holding shell 203 completing the sedimentation step rotates inwards, the triangular platform 72 loses the abutting position of the sector-shaped liquid-holding shell 203, the closing plate 73 closes the human air inlet 3 again under the drive of the return spring 71, and the sector-shaped liquid-holding shell 203 completing the sedimentation counts bacterial colonies in the detection part 4, so that the result of the total number of bacterial colonies under the current environment is obtained, namely, the primary sedimentation detection process is completed;
under the drive of the transmission mechanism 201, the sector-shaped liquid containing shell 203 which completes the detection step rotates inwards to enter the cleaning part 5 for cleaning, the other sector-shaped liquid containing shell 203 which completes the cleaning step enters the liquid guide part 6 for guiding the liquid culture medium, and the other sector-shaped liquid containing shell 203 which forms the liquid culture medium enters the opening of the sealing shell 1 again for sedimentation;
wherein, during the cleaning process, the first gear 95 on the waste liquid pipe 8 and the second gear 122 on the second annular table 121 are respectively engaged with the first gear 92 and the second gear 123, so as to open the waste liquid pipe 8 and the spraying channel 52, the fan-shaped liquid housing 203 is cleaned by using the spraying head 51, meanwhile, the driving wheel 17 is driven by the liquid circulating in the spraying channel 52 to rotate, the linkage rotating wheel 19 rotates, the third gear 20 is engaged with the vertical gear 23 and pushes the square frame 22 to move, so as to drive the cleaning brush 25 to clean the inner wall of the fan-shaped liquid housing 203, when the third gear 20 is not engaged with the vertical gear 23, the expansion spring 26 drives the square frame 22 to reset, so as to perform the cleaning action in a reciprocating manner, meanwhile, the liquid flowing out of the waste liquid pipe 8 pushes the rotating wheel 272 to rotate, so as to drive the knocking mechanism 28 and the transverse cleaning brush assembly 29 to continuously perform the reciprocating vibration and bottom cleaning effects on the fan-shaped liquid housing 203, namely, the cleaning process of the fan-shaped liquid placing shell 203 is completed;
finally, the cleaned fan-shaped liquid containing shell 203 is driven by the transmission mechanism 201 to rotate continuously inwards, the first gear 95 and the second gear 123 rotate to close the waste liquid pipe 8 and the spraying channel 52, the fan-shaped liquid containing shell 203 enters the liquid guiding part 6 again after being sterilized by the sterilizing part 16, the liquid guiding channel 62 is opened under the drive of the second rack 122 and the second gear 123, and the liquid culture medium is guided again, so that the whole operation flow of the fan-shaped liquid containing shell 203 is completed.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (9)
1. A detection device for air disinfection effect comprises a sealed shell (1), and is characterized by also comprising a detection device;
the bearing part (2), the bearing part (2) comprises a transmission mechanism (201) arranged at the inner axis of the sealing shell (1), one end of the transmission mechanism (201) is in transmission connection with a rotating shaft (202), the rotating shaft (202) is provided with a plurality of fan-shaped liquid containing shells (203), and one side of each fan-shaped liquid containing shell (203) is arranged in an opening manner;
an air inlet (3) for conducting outside air into the sealing shell (1), a detection part (4) for detecting the number of bacterial colonies in the fan-shaped liquid containing shell (203), a cleaning part (5) for cleaning the inside of the fan-shaped liquid containing shell (203) and a liquid guide part (6) for guiding a liquid culture medium into the fan-shaped liquid containing shell (203) are sequentially arranged in one side, facing the opening of the fan-shaped liquid containing shell (203), of the sealing shell (1) along the rotating direction of the rotating shaft (202), an opening is formed in the side face of the sealing shell (1), a closing assembly (7) for closing the air inlet (3) is arranged in each opening, a waste liquid pipe (8) is communicated with one side, close to the transmission mechanism (201), of the fan-shaped liquid containing shell (203), and a first adjusting mechanism (9) for opening or closing the liquid circulation in the waste liquid pipe (8) is arranged at the axis in the sealing shell (1);
the closing assembly (7) comprises a return spring (71) with one end connected with the sealing shell (1), the other end of the return spring (71) is provided with a triangular table (72), the triangular table (72) is provided with a closing plate (73) extending into the air inlet (3), and one side, close to the fan-shaped liquid placing table (203), of the triangular table (72) is arranged in an inwards concave arc shape;
first adjustment mechanism (9) are including locating first annular platform (91) sealed shell (1) inboard and being located pivot (202) outside, be equipped with on first annular platform (91) and be relative first rack (92) that set up with washing portion (5), be equipped with first ball valve (93) in waste liquid pipe (8), one side of first ball valve (93) is equipped with gangbar (94) that one end extends to adjacent first rack (92) department, the extension end of gangbar (94) is equipped with first gear (95) with first rack (92) meshing.
2. A test device for air sanitization effect according to claim 1, wherein: the fan-shaped liquid containing shell is characterized in that a wind guide portion (13) communicated with the wind inlet (3) is arranged on the sealing shell (1), a wind draft mechanism (14) communicated with the wind guide portion (13) is arranged on the sealing shell (1), and the wind guide portion (13) is used for shunting outside air to be uniformly guided into the fan-shaped liquid containing shell (203).
3. A test device for air sanitization effect according to claim 2, wherein: the air guide part (13) comprises an air guide channel (131) communicated with the air inlet (3), a choke plate (132) is arranged in the air guide channel (131), an air dispersion plate (133) used for shunting outside air is communicated with the axle center of one side, close to the sealing shell (1), of the choke plate (132), and the communicated part of the air draft mechanism (14) and the air guide channel (131) is located between the choke plate (132) and the air dispersion plate (133).
4. A test device for air sanitization effect according to any one of claims 1 to 3, wherein: also comprises a waste water tank (15) arranged on the inner side of the sealed shell (1), the waste water tank (15) is arranged below the cleaning part (5) and the liquid guide part (6), two disinfection parts (16) positioned at two sides of the liquid guide part (6) are also arranged in the sealing shell (1) along the rotating direction of the rotating shaft (202), the waste liquid pipe (8) is also provided with a rotating mechanism (27) positioned at the pipe orifice of the waste liquid pipe (8), both ends of the rotating mechanism (27) are provided with knocking mechanisms (28) used for striking the fan-shaped liquid containing shell (203), the side surface of the fan-shaped liquid containing shell (203) is provided with a transverse cleaning component (29) with one end penetrating into the fan-shaped liquid containing shell (203) in a retractable way, the penetrating end of the transverse cleaning component (29) is provided with a baffle plate (30) matched with the pipe orifice of the waste liquid pipe (8), a winding rope (31) is arranged between the other end of the transverse cleaning component (29) and the rotating mechanism (27).
5. A test device for the disinfection effect of air as claimed in claim 4, characterized in that: the rotary cleaning machine is characterized in that one end of the rotating shaft (202) penetrates through the liquid storage box (10) which is arranged on the sealing shell (1) in a rotatable mode, two liquid storage cavities (11) are arranged in the liquid storage box (10), the cleaning part (5) and the liquid guiding part (6) are communicated with the two liquid storage cavities (11) respectively, and the penetrating end of the rotating shaft (202) is provided with a second adjusting mechanism (12) which is used for opening or closing the liquid circulation in the cleaning part (5) and the liquid guiding part (6).
6. A test device for the disinfection effect of air as claimed in claim 5, characterized in that: second adjustment mechanism (12) are including locating second ring-shaped table (121) that pivot (202) run through and hold, be equipped with on second ring-shaped table (121) multiunit and a plurality of fan-shaped second rack (122) that put liquid shell (203) and be relative setting, be adjacent to washing portion (5) and drain portion (6) the meshing has second gear (123) on second rack (122), two one side of second gear (123) all is equipped with second ball valve (124) that extend to respectively in washing portion (5) and the drain portion (6).
7. A test device for air sanitization effect according to claim 6, wherein: washing portion (5) including locate shower head (51) on sealed shell (1) inner wall and with shower head (51) and spray channel (52) of liquid reserve tank (10) intercommunication, lead liquid portion (6) including locate on sealed shell (1) inner wall lead liquid head (61) and with lead liquid head (61) and liquid reserve tank (10) the liquid channel (62) that communicate, spray channel (52) and lead in the liquid channel (62) are located in second ball valve (124).
8. A test device for air sanitization effect according to claim 7, wherein: be equipped with drive wheel (17) in spray passage (52), one side of drive wheel (17) is equipped with connecting rod (18) that runs through spray passage (52), the other end of connecting rod (18) is equipped with rotates wheel (19), it is equipped with third rack (20) on wheel (17) to rotate, be equipped with slide (21) on spray passage (52), sliding connection has square frame (22) that is located the wheel (17) outside on slide (21), a lateral wall is equipped with vertical rack (23) in square frame (22), one side of square frame (22) is equipped with a plurality of carriage release levers (24), and a plurality of carriage release levers (24) all are located cleaning part (5) outside, the inboard of sealed shell (1) is equipped with and is located cleaning brush (25) in the cleaning part (5) outside and with fan-shaped liquid shell (203) looks adaptation, cleaning brush (25) link to each other with a plurality of carriage release levers (24), and a telescopic spring (26) is arranged between the moving rod (24) and the sealing shell (1).
9. A test device for air sanitization effect according to claim 8, wherein: the rotating mechanism (27) comprises an L-shaped plate (271) arranged on the waste liquid pipe (8), a rotating wheel (272) positioned at the pipe orifice of the waste liquid pipe (8) is rotatably arranged in the L-shaped plate (271), two ends of the rotating wheel (272) are respectively provided with a shaft (273), the knocking mechanism (28) comprises a knocking wheel (281) connected with one end of the shaft (273), the outer side of the knocking wheel (281) is provided with a plurality of knocking springs (282), the other side of each knocking spring (282) is provided with a spherical block (283), one side of the fan-shaped liquid containing shell (203) close to the waste liquid pipe (8) is provided with an extension table (284), the other side of the extension table (284) is provided with a plurality of bearing sheets (285) which are adjacently arranged with the plurality of spherical blocks (283), and the transverse cleaning component (29) comprises a push rod (291) with one end penetrating into the fan-shaped liquid containing shell (203), push rod (291) run through the end and are equipped with soft brush board (292), soft brush board (292) opposite side links to each other with shielding plate (30), be equipped with horizontal spring (293) between push rod (291) other end and the fan-shaped liquid shell (203) of putting, push rod (291) other end and be equipped with winding rope (31) around between axle (273), the fan-shaped one side of putting liquid shell (203) and being close to waste liquid pipe (8) still is equipped with stabilizing wheel (32), winding rope (31) are around in stabilizing wheel (32) outside.
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