CN115025254B - Gantry type public safety ultraviolet sterilization machine - Google Patents
Gantry type public safety ultraviolet sterilization machine Download PDFInfo
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- CN115025254B CN115025254B CN202210960632.7A CN202210960632A CN115025254B CN 115025254 B CN115025254 B CN 115025254B CN 202210960632 A CN202210960632 A CN 202210960632A CN 115025254 B CN115025254 B CN 115025254B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
Abstract
The invention discloses a gantry type public safety ultraviolet sterilization machine which comprises a supporting device, an adjusting device, a sterilization device and a conveying belt, wherein the supporting device is connected with the adjusting device, the adjusting device is electrically connected with the sterilization device, the sterilization device is electrically connected with the supporting device, the supporting device comprises a shell, a sterilization cavity is arranged on the shell, the sterilization device comprises an ultraviolet lamp, the ultraviolet lamp is arranged in the sterilization cavity, one end of the conveying belt penetrates through the sterilization cavity, a plurality of objects to be tested are loaded on the upper surface of the conveying belt, the inlet height of the sterilization cavity is automatically adjusted through the adjusting device according to different sizes of the objects to be tested, the relative sealing performance of the sterilization cavity is ensured, ultraviolet light beams emitted by the sterilization device are prevented from penetrating to the outer side of the sterilization cavity, damage is caused to monitoring personnel, goods are transported through the conveying belt, the objects to be tested are sequentially arranged along the conveying direction of the conveying belt, the ultraviolet lamp is connected with a main power supply, and the ultraviolet lamp is powered through the main power supply to sterilize.
Description
Technical Field
The invention relates to the technical field of sterilization, in particular to a gantry type public safety ultraviolet sterilization machine.
Background
At present, along with the improvement of the safety requirement of logistics circulation, the normalized prevention and control is gradually formed, the logistics goods need to be killed in a normalized mode, and the safety of the logistics goods is guaranteed.
However, the conventional sterilizing tool needs manual operation and then sterilization treatment, which not only increases labor cost, but also cannot ensure the comprehensiveness and timeliness of sterilizing and can not meet the safety guarantee of logistics goods flow. Therefore, the ultraviolet sterilizing machine can be used for sterilizing logistics goods automatically by mechanical means, and the sterilizing efficiency and safety are greatly improved. However, with the use of disinfection machines, some problems to be solved are gradually discovered in the disinfection process. Wherein, along with the continuous progress of technological means, the complexity of commodity circulation goods also improves gradually, when carrying out the goods transmission through the conveyer belt, the goods bottom generally is the plane, satisfies the stability requirement, but can't guarantee the roughness on other surfaces, especially when the upper surface is the complicated shape of indent, can only carry out rectilinear propagation, kill and kill through ultraviolet lamp, can't carry out comprehensive kill and kill to complicated concave surface, leads to easily to kill and kill incompletely.
In addition, the inlet and the outlet of the common ultraviolet sterilizer are only covered by the curtain made of flexible materials, so that the ultraviolet is easy to overflow, certain personal harm is caused to surrounding operators, and the operation safety is influenced.
Disclosure of Invention
The invention aims to provide a gantry type public safety ultraviolet sterilizer, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a planer-type public safety ultraviolet ray machine that disappears, includes strutting arrangement, adjusting device, disappears and kills device and conveyer belt, and strutting arrangement and adjusting device are connected, and adjusting device links with the device electricity that disappears, and it connects to disappear to kill device and strutting arrangement electricity, and strutting arrangement includes the casing, is equipped with the sterilization chamber on the casing, and the device that disappears includes ultraviolet lamp, and ultraviolet lamp arranges the sterilization intracavity in, and the sterilization chamber is passed to conveyer belt one end, and the conveyer belt upper surface is loaded with a plurality of determinand.
Strutting arrangement is main installation basis, install each other device, according to determinand equidimension not, import height through adjusting device automatically regulated sterilization chamber, guarantee the relative sealing performance in sterilization chamber, prevent that the ultraviolet ray light beam that the sterilization device sent from pierces through the sterilization chamber outside, cause the injury to the monitoring personnel, carry out cargo transportation through the conveyer belt, arrange the determinand along the direction of delivery of conveyer belt in proper order, ultraviolet lamp and mains are continuous, supply power to ultraviolet lamp through the mains, after the determinand gets into the sterilization chamber, ultraviolet lamp starts, launch ultraviolet beam, kill.
Furthermore, the adjusting device comprises an opening and closing assembly, the opening and closing assembly is positioned at the inlet of the sterilization cavity, the opening and closing assembly comprises a base plate, a sliding plate and a telescopic cylinder, the base plate is rotatably connected with the shell, a cylinder body of the telescopic cylinder is fixedly connected with the base plate, the base plate is provided with a guide groove, the sliding plate is slidably connected with the guide groove, the output end of the telescopic cylinder is in intermittent transmission connection with the sliding plate, an object to be detected is in transmission connection with the sliding plate, the sliding plate is provided with a plurality of clamping teeth, two sides of the sliding plate are provided with convex shafts, the convex shafts are rotatably connected with the guide groove, the convex shafts are eccentrically arranged, the tooth profiles of the clamping teeth are arranged in an inclined manner, the output end of the telescopic cylinder is provided with a ball joint, the sliding plate is provided with a reversing groove, the reversing groove is arranged in an arc manner, and the reversing groove is positioned at the upper section of the sliding plate and is slidably connected with the reversing groove;
during transmission: the object to be measured is abutted against the sliding plate, the latch and the guide groove are not clamped, and the telescopic cylinder is in transmission connection with the base plate;
when the time is cut off: the object to be measured and the sliding plate are in transmission interruption, the latch is clamped with the guide groove, and the telescopic cylinder and the base plate are in transmission stop.
The size of an object to be tested is automatically monitored through the opening and closing assembly, the size of an inlet is adjusted, relative sealing performance is guaranteed, the telescopic cylinder is a main opening size adjusting power source, output displacement drives the sliding plate to slide along a guide groove on the base plate, two sides of the sliding plate are guided in a rotating mode through the convex shaft, the moving state of the sliding plate is converted through the clamping teeth, when the object to be tested moves along with the conveying belt, the object to be tested is firstly abutted to the sliding plate, the sliding plate is in a vertical state initially, the conveying belt is driven through the object to be tested, the sliding plate is driven to rotate along the convex shaft, the sliding plate is in an inclined state, the clamping teeth are not clamped with the guide groove, the telescopic cylinder retracts to drive the sliding plate to move upwards, when the sliding plate completely moves above the object to be tested, the object and the sliding plate are converted into sliding contact through the abutting, the convex shaft is eccentrically arranged, the upper end of the sliding plate is a main transmission stress point, the lower section of the sliding plate is driven to rotate under the action of eccentric force, the clamping teeth are clamped with the guide groove, the sliding plate is upwards moved to stop moving, and clamping efficiency is improved through the clamping teeth which are upwards inclined.
Furthermore, the adjusting device further comprises an adjusting resistor, an electromagnet and a transmission rod, the transmission rod is rotatably connected with the output end of the telescopic cylinder, one end, away from the telescopic cylinder, of the transmission rod is in transmission connection with the adjusting resistor, a transmission groove is formed in the shell, the adjusting resistor is arranged in the transmission groove and is in sliding connection with the transmission groove, the ultraviolet lamp and the main power supply form a sterilization circuit, the adjusting resistor is connected in series with the sterilization circuit, the adjusting resistor comprises an electric pole and a resistance plate, a sliding block is arranged at the upper end of the electric pole and is in sliding connection with the transmission groove, the lower end of the electric pole slides along the surface of the resistance plate, the transmission rod is in transmission contact with the sliding block, the sliding block is made of the magnet, and the electromagnet is arranged at one end, away from the transmission rod, of the transmission groove;
when resetting: the opposite ends of the electromagnet and the sliding block are like magnetic poles.
The resistance value of a sterilization circuit is automatically adjusted by adjusting a resistor, a main power supply is a constant voltage power supply, the current value correspondingly fluctuates along with the fluctuation of the resistance value, so that the sterilization intensity is automatically adjusted, transmission is performed through a transmission rod, the maximum upward moving stroke of a telescopic cylinder is the displacement above the height of an object to be detected in the upward moving process, so that the size of the object to be detected is detected, the transmission rod is driven to move upwards along with the upward moving of the output end of the telescopic cylinder, the end part of the transmission rod rotates along the upward moving process of the output end of the telescopic cylinder in a fixed-axis manner, a reversing cambered surface is arranged at the inlet of a transmission groove, and a rod body also rotates along the reversing cambered surface and pushes a slide block to move in the direction away from a slide plate in the fixed-axis rotating process of the transmission rod, initial condition gliding block area pole is located the resistance board and is close to slide one end, the resistance is the biggest this moment, along with the slider takes the pole to slide, the resistance value reduces gradually, thereby make the current increase through ultraviolet lamp, improve sterilization intensity, slider sliding distance and determinand highly are positive correlation, the determinand is big more promptly, the light beam intensity of ultraviolet lamp outgoing is big more, improve virus killing efficiency, accomplish the sterilization back of a determinand, input forward current in to the electro-magnet, under the effect of magnetic pole repulsion, make the slider drive pole remove to the slide, carry out automatic re-setting, thereby adjust sterilization intensity in real time according to different determinand sizes.
Further, adjusting device still includes a plurality of determine module, be equipped with a plurality of detection chambeies on the casing, determine module arranges the detection intracavity in, ultraviolet lamp both sides are arranged respectively in to a plurality of determine module, determine module includes support plate and two electrodes, it has the photosensitive layer to fill between two electrodes, the photosensitive layer is arranged on the support plate, the determinand of photosensitive layer orientation below, the device still includes the fan of killing, be equipped with on the casing and lead the air flue, the fan with lead the air flue intercommunication, resistance plate downwardly extending is equipped with a plurality of heat exchanger fins, be equipped with the heat transfer tank on the casing, lead air flue and heat transfer tank intercommunication, the heat exchanger fin inserts the heat transfer tank in, the heat transfer tank bottom holds leaded light liquid, heat transfer tank one side is equipped with the subchannel, the subchannel keeps away from heat transfer tank one side towards the determinand.
The emergent light of the ultraviolet lamp irradiates on an object to be tested and then is reflected, so that the light path of partial light irradiates on a photosensitive layer, the photosensitive layer conducts electricity through two electrodes, electron-hole pairs are excited on the photosensitive layer, the more the light intensity is, the more the excited electron-hole pairs are, the larger the passing current is, the complexity of the outer layer of the object to be tested is increased, the direction of the light path reflected by the photosensitive layer is changed, the light intensity irradiated on the photosensitive layer is reduced, so that the flatness of the object to be tested is detected, after the detection is finished, a fan compresses gas, the gas is conveyed through a gas guide channel, an electric resistance plate releases energy in a heating mode, heat is transferred through a heat exchange plate, light guide liquid at the bottom of a heat exchange tank is heated, for example, the light guide liquid can be guided, the water is evaporated through heating, the flow guide channel is guided, the small liquid drops enter a sterilization cavity along with the gas flow and are dispersed around the object to be tested, when the surface of the object to be tested has an inwards concave irregular shape, the small liquid drops can be dispersed in the whole groove under the pressure, when the emergent light of the surface of the ultraviolet lamp irradiates around, the periphery, the emergent light is refracted and reflected, so that the small drops are sterilized, the dead corners of the surface of the ultraviolet lamp, and the liquid drops are not sunken parts, and the dead corners of the sterilization, and the sterilization efficiency of the droplets are improved, and the sterilization is improved.
Furthermore, the electrodes and the sub-power supplies in the same group in the detection assembly form sub-circuits, a plurality of sub-circuits are connected in parallel to form a detection circuit, and the detection circuit is connected with the electromagnet in series;
during adjustment: the opposite ends of the electromagnet and the sliding block are of like magnetic poles.
Under the initial state, drive the slider through the transfer line and remove excessive displacement, accomplish the complexity to the workpiece surface and detect the back, produce the electric current on the electro-magnet, make the slider drive the pole to the direction of keeping away from mutually through repulsion magnetic pole, thereby make resistance reduce, carry out accurate compensation, along with the increase of the complexity of determinand surface, detection circuitry electric current reduces, magnetic pole repulsion between electro-magnet and slider reduces promptly, sterilization circuit keeps great access current, guarantee good sterilization quality, carry out real-time supervision through the complexity to the determinand surface, thereby adjust sterilization intensity, improve the sterilization effect.
Furthermore, the ultraviolet sterilizer also comprises a curtain, a negative pressure cavity is arranged on the shell, the curtain is positioned between the sterilization cavity and the negative pressure cavity, the air guide passage is sequentially provided with a reducing section, a throat part and a gradually expanding section along the flowing direction of the internal gas medium, the throat part is provided with a bypass flow passage, and the bypass flow passage is communicated with the negative pressure cavity.
Keep apart through setting up the curtain between sterilization chamber and negative pressure chamber, the curtain is made for flexible material, under the action of gravity, can laminate on the determinand surface, accomplish the sterilization back, send into the negative pressure chamber through the conveyer belt with the determinand, carry out gas compression through the fan, convergent section runner reduces gradually, the throat diameter is unchangeable, divergent section diameter crescent, when high velocity gas passes through the throat, it is minimum to overflow the cross-section this moment, the velocity of flow is the biggest, pressure is the minimum, form the negative pressure in bypass runner, carry out the water conservancy diversion through bypass runner, thereby form the negative pressure in the negative pressure intracavity, make the droplet in the sterilization intracavity gasify under the low pressure effect, and along with the air current gets into the heat transfer inslot, recycle.
Preferably, the ultraviolet sterilizer further comprises a compression roller and a light splitting plate, the compression roller is rotatably connected with the wall surface of the sterilization cavity, the conveying belt is in transmission connection with the compression roller, the light splitting plate is connected with the ultraviolet lamp through an optical fiber, and the emergent light surface of the light splitting plate faces the bottom of the object to be measured. Through optic fibre to ultraviolet lamp's partly outgoing light direction beam splitter, through the step face setting, make the determinand form descending state in pinch roller department to when getting into the beam splitter upside, be the fretwork state, disinfect to the determinand bottom surface through the beam splitter, prevent the dead angle from appearing, improve the sterilization quality.
Preferably, the height of the conveying belt in the sterilization cavity is higher than that in the negative pressure cavity. The conveying belt is tensioned at two ends through conveying rollers, one conveying roller is connected with a driving motor, the two conveying rollers are highly different, or the two conveying rollers are different in size, so that a step surface is formed between a negative pressure cavity and a sterilization cavity, and in the forward moving process, the transition smoothness is improved through self gravity.
As optimization, a plurality of locking rollers are respectively arranged on two sides of the lower end of the shell. The bottom of the shell is provided with a locking roller which can freely move the shell according to the goods transmission state and lock the shell.
Compared with the prior art, the invention has the following beneficial effects: when an object to be detected moves along with the conveying belt, the conveying belt is driven by the object to be detected to drive the sliding plate to rotate along the convex shaft, the sliding plate is in an inclined state, so that the clamping teeth and the guide groove are not clamped, the telescopic cylinder retracts to drive the sliding plate to move upwards, when the sliding plate completely moves above the object to be detected, the object to be detected and the sliding plate are changed into sliding contact from butt joint, the convex shaft is arranged in an eccentric mode, the upper end of the sliding plate is a main transmission stress point, the lower section of the sliding plate rotates under the action of eccentric force, the clamping teeth are clamped with the guide groove, the sliding plate is limited to move upwards and stops moving upwards, and the size of the object to be detected is automatically detected; the lower slider drives the electric pole to be positioned at one end, close to the sliding plate, of the resistance plate in an initial state, the resistance value is the largest at the moment, the sliding distance of the slider is positively correlated with the height of an object to be tested, namely the larger the object to be tested is, the higher the intensity of light beams emitted by the ultraviolet lamp is, the virus killing efficiency is improved, and the sterilization intensity is adjusted in real time according to the sizes of different objects to be tested; along with the increase of the complexity of the outer layer to be detected, the direction of a light path reflected by the photosensitive layer is changed, and the light intensity irradiated on the photosensitive layer is reduced, so that the flatness of the object to be detected is detected; the resistance board makes the water evaporate through generating heat, and the droplet gets into the sterilization intracavity along with the air current, and under the pressure effect, the droplet can disperse in the whole recess of determinand, when ultraviolet lamp's emergent light shines around the droplet, refracts and reflects the light, makes the light switching-over to carry out no dead angle sterilization to the depressed part, improve sterilization efficiency and quality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic view of the feed direction of the present invention;
FIG. 3 is an enlarged view of portion A of the view of FIG. 1;
FIG. 4 is a schematic representation of the upward drive of the present invention;
FIG. 5 is a sectional view taken along line H-H of the view of FIG. 1;
FIG. 6 is an enlarged view of portion B of the view of FIG. 1;
FIG. 7 is an enlarged view of portion C of the view of FIG. 1;
in the figure: 1-supporting device, 11-shell, 111-sterilization cavity, 112-negative pressure cavity, 113-transmission groove, 114-detection cavity, 115-air guide channel, 1151-tapered section, 1152-throat, 1153-gradually-expanded section, 116-heat exchange groove, 117-shunt channel, 12-locking roller, 2-adjusting device, 21-opening and closing assembly, 211-base plate, 2111-guide groove, 212-sliding plate, 2121-reversing groove, 2122-latch, 213-telescopic cylinder, 22-adjusting resistor, 221-electric pole, 222-resistor plate, 223-sliding block, 23-electromagnet, 24-detection assembly, 241-carrier plate, 242-photosensitive layer, 243-electrode, 25-heat exchange sheet, 26-transmission rod, 3-killing device, 31-blower, 32-ultraviolet lamp, 4-conveying belt, 5-curtain, 6-compression roller, 7-light splitting plate and 9-object to be detected.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides the technical scheme that:
as shown in fig. 1-2, a planer-type public safety ultraviolet ray sterilization machine, including strutting arrangement 1, adjusting device 2, kill device 3 and conveyer belt 4, strutting arrangement 1 and adjusting device 2 are connected, adjusting device 2 and 3 electricity links of kill device, kill device 3 and strutting arrangement 1 electricity are connected, strutting arrangement 1 includes casing 11, be equipped with sterilization chamber 111 on the casing 11, kill device 3 includes ultraviolet lamp 32, ultraviolet lamp 32 is arranged in sterilization chamber 111, 4 one end of conveyer belt pass sterilization chamber 111, 4 upper surfaces of conveyer belt are loaded with a plurality of determinand 9.
Strutting arrangement 1 is main installation basis, install each other device, according to 9 equidimensions not of determinand, import height through 2 automatically regulated sterilization chamber 111 of adjusting device, guarantee the relative sealing performance in sterilization chamber 111, prevent that the ultraviolet beam that disinfection device 3 sent from penetrating to the sterilization chamber 111 outside, cause the injury to the monitoring personnel, carry out cargo transportation through conveyer belt 4, arrange the direction of delivery of determinand 9 along conveyer belt 4 in proper order, ultraviolet lamp 32 and mains are continuous, supply power to ultraviolet lamp 32 through mains, after determinand 9 gets into sterilization chamber 111, ultraviolet lamp 32 starts, launch ultraviolet beam, disinfect.
As shown in fig. 1 to 4, the adjusting device 2 includes an opening and closing assembly 21, the opening and closing assembly 21 is located at an inlet of the sterilization chamber 111, the opening and closing assembly 21 includes a base plate 211, a sliding plate 212 and a telescopic cylinder 213, the base plate 211 is rotatably connected with the housing 11, a cylinder body of the telescopic cylinder 213 is fixedly connected with the base plate 211, the base plate 211 is provided with a guide groove 2111, the sliding plate 212 is slidably connected with the guide groove 2111, an output end of the telescopic cylinder 213 is intermittently and drivingly connected with the sliding plate 212, the object to be tested 9 is drivingly connected with the sliding plate 212, the sliding plate 212 is provided with a plurality of latches 2122, two sides of the sliding plate 212 are provided with protruding shafts, the protruding shafts are rotatably connected with the guide groove 2111, the protruding shafts are eccentrically arranged, tooth profiles of the latches 2122 are arranged in an upward inclined manner, an output end of the telescopic cylinder 213 is provided with a ball joint, the sliding plate 212 is provided with a reversing groove 2121, the reversing groove 2121 is arranged in an arc shape, the reversing groove 2121 is located at an upper section of the sliding plate 212, and is slidably connected with the reversing groove 2121;
during transmission: the object to be measured 9 is abutted against the sliding plate 212, the latch 2122 is not clamped with the guide groove 2111, and the telescopic cylinder 213 is in transmission connection with the substrate 211;
at the time of cutoff: the transmission of the object to be measured 9 and the sliding plate 212 is interrupted, the latch 2122 is clamped with the guide slot 2111, and the transmission of the telescopic cylinder 213 and the base plate 211 is cut off.
The opening and closing assembly 21 is used for automatically monitoring the size of an object to be detected, so that the size of an inlet is adjusted, relative sealing performance is guaranteed, the telescopic cylinder 213 is a main opening size adjustment power source, output displacement drives the sliding plate 212 to slide along the guide groove 2111 on the base plate 211, two sides of the sliding plate 212 are rotationally guided through the convex shaft, the movement state of the sliding plate 212 is converted through the latch 2122, when the object to be detected 9 moves along the conveying belt 4, the object to be detected 9 is abutted to the sliding plate 212 firstly, the sliding plate 212 is in a vertical state initially, the conveying belt 4 is driven through the object to be detected 9 to drive the sliding plate 212 to rotate along the convex shaft, the sliding plate 212 is in an inclined state, so that the latch 2122 is not clamped with the guide groove 2111, the telescopic cylinder 213 retracts to drive the sliding plate 212 to move upwards, when the sliding plate 212 completely moves above the object to be detected 9, the object to be detected 9 and the sliding plate 212 are converted from abutting to sliding contact, the convex shaft is eccentrically arranged, the upper end of the sliding plate 212 is a main transmission stress point, the lower section of the sliding plate 212 rotates under the action of an eccentric force, the latch 2122 and the guide groove 2111 are clamped, the sliding plate 212 moves upwards, the latch 212, the slider 212 stops moving upwards, and the latch is limited latch 2122 is improved in clamping, and the efficiency is improved through the inclined clamping.
As shown in fig. 3 to 4, the adjusting device 2 further includes an adjusting resistor 22, an electromagnet 23 and a transmission rod 26, the transmission rod 26 is rotatably connected to an output end of the telescopic cylinder 213, one end of the transmission rod 26, which is far away from the telescopic cylinder 213, is in transmission connection with the adjusting resistor 22, the housing 11 is provided with a transmission groove 113, the adjusting resistor 22 is disposed in the transmission groove 113, the transmission rod 26 is in sliding connection with the transmission groove 113, the ultraviolet lamp 32 and the total power supply form a sterilization circuit, the adjusting resistor 22 is connected in series to the sterilization circuit, the adjusting resistor 22 includes an electric pole 221 and a resistance plate 222, the upper end of the electric pole 221 is provided with a slider 223, the slider 223 is in sliding connection with the transmission groove 113, the lower end of the electric pole 221 slides along the surface of the resistance plate 222, the transmission rod 26 is in transmission contact with the slider 223, the slider 223 is made of a magnet, and the electromagnet 23 is disposed at one end of the transmission groove 113, which is far away from the transmission rod 26;
when resetting: the opposite ends of the electromagnet 23 and the slide block 223 are magnetic poles with the same name.
The resistance value of the sterilization circuit is automatically adjusted through the adjusting resistor 22, the total power supply is a constant voltage power supply, the current value also fluctuates along with the fluctuation of the resistance value, so that the sterilization intensity is automatically adjusted, the transmission is performed through the transmission rod 26, the maximum upward moving stroke of the telescopic cylinder 213 is the displacement above the height of the object to be tested 9 in the upward moving process, so that the size of the object to be tested 9 is detected, the output end of the telescopic cylinder 213 moves upwards to drive the transmission rod 26 to move upwards, the end part of the transmission rod 26 rotates along the output end of the telescopic cylinder 213 in a fixed shaft mode in the upward moving process, the inlet of the transmission groove 113 is provided with a reversing arc surface, and in the fixed shaft rotating process of the transmission rod 26, the rod body also rotates along the reversing arc surface and pushes the sliding block 223 to move towards the direction away from the sliding plate 212, initial condition down slider 223 takes the pole 221 to be located resistance board 222 and is close to slide 212 one end, the resistance is the biggest this moment, along with slider 223 takes the pole 221 to slide, the resistance value reduces gradually, thereby make the electric current increase through ultraviolet lamp 32, improve sterilization intensity, slider 223 sliding distance and determinand 9 height are positive correlation, the determinand is the bigger promptly, the light beam intensity of ultraviolet lamp 32 outgoing is bigger, improve virus killing efficiency, accomplish the sterilization back of a determinand 9, to inputing forward current in the electro-magnet 23, under the effect of magnetic pole repulsion, make slider 223 drive pole 221 move to slide 212, carry out automatic re-setting, thereby adjust sterilization intensity in real time according to the size of different determinand 9.
As shown in fig. 1, 5 to 7, the adjusting device 2 further includes a plurality of detecting assemblies 24, a plurality of detecting cavities 114 are disposed on the housing 11, the detecting assemblies 24 are disposed in the detecting cavities 114, the detecting assemblies 24 are disposed on two sides of the ultraviolet lamp 32, respectively, the detecting assemblies 24 include a support plate 241 and two electrodes 243, a photosensitive layer 242 is filled between the two electrodes 243, the photosensitive layer 242 is disposed on the support plate 241, the photosensitive layer 242 faces the object 9 to be detected below, the killing apparatus 3 further includes a fan 31, an air guide channel 115 is disposed on the housing 11, the fan 31 is communicated with the air guide channel 115, the electric resistance plate 222 extends downward to be provided with a plurality of heat exchanging fins 25, a heat exchanging groove 116 is disposed on the housing 11, the air guide channel 115 is communicated with the heat exchanging groove 116, the heat exchanging fins 25 are inserted into the heat exchanging groove 116, light guide liquid is contained at the bottom of the heat exchanging groove 116, a bypass channel 117 is disposed on one side of the heat exchanging groove 116, and a bypass channel 117 faces the object 9 facing the object to be detected far away from the heat exchanging groove 116.
The emergent light of the ultraviolet lamp 32 is irradiated on the object to be measured 9 and then reflected, so that the light path of partial light is irradiated on the photosensitive layer 242, the two electrodes 243 conduct electricity, so that electron-hole pairs are excited on the photosensitive layer 242, the more the light intensity is, the more the excited electron-hole pairs are, the larger the passing current is, as the complexity of the outer layer of the object to be measured 9 is increased, the direction of the light path reflected by the photosensitive layer 242 is changed, the light intensity irradiated on the photosensitive layer 242 is reduced, so that the flatness of the object to be measured 9 is detected, after the detection is completed, the fan 31 compresses gas and conveys the gas through the gas guide channel 115, the resistance plate 222 releases energy in a heating mode, heat is transferred through the heat exchange sheet 25, the light guide liquid at the bottom of the heat exchange tank 116 is heated, the light guide liquid is for example a water body, the light guide is conducted, the water body is evaporated through the heating, the flow guide channel 117, the liquid drops enter the sterilization cavity 111 along with the gas flow and are dispersed around the object to be measured 9, when the irregular shape of the surface of the object to be measured 9, the liquid drops can be dispersed in the whole groove under the pressure, the effect, the reflection sterilization is conducted, the ultraviolet lamp, the sterilization is conducted, the irradiation of the ultraviolet lamp, the concave sterilization, the light path, the dead angle is improved, and the dead angle of the reflection is improved, and the dead angle of the reflection is achieved.
As shown in fig. 3 to 4, the electrodes 243 and the sub-power sources in the same group in the detection assembly 24 form sub-circuits, a plurality of sub-circuits are connected in parallel to form a detection circuit, and the detection circuit is connected in series with the electromagnet 23;
during adjustment: the opposite ends of the electromagnet 23 and the slide block 223 are of the same magnetic pole.
In an initial state, the transmission rod 26 drives the sliding block 223 to move excessively, after the complexity detection on the surface of a workpiece is completed, current is generated on the electromagnet 23, the sliding block 223 drives the electric pole 221 to move towards a far direction through the repulsive magnetic pole, so that the resistance is reduced, accurate compensation is performed, along with the increase of the complexity on the surface of the object 9 to be detected, the current of a detection circuit is reduced, namely the magnetic pole repulsive force between the electromagnet 23 and the sliding block 223 is reduced, a sterilization circuit keeps larger access current, good sterilization quality is ensured, the complexity on the surface of the object 9 to be detected is monitored in real time, the sterilization intensity is adjusted, and the sterilization effect is improved.
As shown in fig. 1-2, the ultraviolet sterilizer further includes a curtain 5, a negative pressure cavity 112 is disposed on the housing 11, the curtain 5 is located between the sterilization cavity 111 and the negative pressure cavity 112, the air guide channel 115 is sequentially provided with a tapered section 1151, a throat 1152 and a tapered section 1153 along the flowing direction of the internal gas medium, the throat 1152 is provided with a bypass channel, and the bypass channel is communicated with the negative pressure cavity 112.
Keep apart through setting up curtain 5 between sterilization chamber 111 and negative pressure chamber 112, curtain 5 is the flexible material support, under the action of gravity, can laminate on determinand 9 surface, accomplish the sterilization back, send determinand 9 into negative pressure chamber 112 through the conveyer belt, carry out gas compression through fan 31, convergent section 1151 runner reduces gradually, throat 1152 diameter does not change, divergent section 1153 diameter crescent, when high velocity air passes through throat 1152, it is minimum to flow through the cross-section this moment, the velocity of flow is the biggest, pressure is the minimum, form the negative pressure in the bypass runner, carry out the water conservancy diversion through the bypass runner, thereby form the negative pressure in negative pressure chamber 112, make the droplet in sterilization chamber 111 gasify under the low pressure effect, and along with the air current gets into in heat transfer groove 116, recycle.
Preferably, the ultraviolet sterilizer further comprises a pressing roller 6 and a light splitting plate 7, the pressing roller 6 is rotatably connected with the wall surface of the sterilization cavity 111, the conveying belt 4 is in transmission connection with the pressing roller 6, the light splitting plate 7 is connected with the ultraviolet lamp 32 through an optical fiber, and the emergent light surface of the light splitting plate 7 faces the bottom of the object to be measured 9. Through optic fibre to ultraviolet lamp 32's partly outgoing light direction beam splitter 7, through the step face setting, make determinand 9 form descending state in pinch roller 6 department to when getting into beam splitter 7 upside, be the fretwork state, disinfect to determinand 9 bottom surfaces through beam splitter 7, prevent the dead angle from appearing, improve the sterilization quality.
Preferably, the conveyor belt 4 is located at a higher level in the sterilization chamber 111 than in the sub-pressure chamber 112. Conveyer belt 4 both ends are passed through the conveying roller and are carried out the tensioning, and a conveying roller links to each other with driving motor, and two conveying rollers are highly different, perhaps two conveying rollers are not of uniform size to form the step face between negative pressure chamber 112 and sterilization chamber 111, at the antedisplacement in-process, down through self gravity, improve the smoothness of transition.
Preferably, a plurality of locking rollers 12 are respectively arranged on two sides of the lower end of the shell 11. The locking gyro wheel is equipped with to the casing bottom, can freely remove the casing according to goods transmission state to the locking.
The working principle of the invention is as follows: when the object 9 to be detected moves along with the conveyor belt 4, the conveyor belt 4 drives the sliding plate 212 to rotate along the convex shaft through transmission of the object 9 to be detected, the sliding plate 212 is in an inclined state, so that the latch 2122 and the guide groove 2111 are not clamped, the telescopic cylinder 213 retracts to drive the sliding plate 212 to move upwards, when the sliding plate 212 completely moves above the object 9 to be detected, the object 9 to be detected and the sliding plate 212 are changed into sliding contact from abutting connection, the convex shaft is arranged eccentrically, the upper end of the sliding plate 212 is a main transmission stress point, so that the lower section of the sliding plate 212 rotates under the action of eccentric force, the latch 2122 is clamped with the guide groove 2111, the sliding plate 212 moves upwards and is limited, the upwards movement is stopped, and the size of the object 9 to be detected is automatically detected; in an initial state, the sliding block 223 with the electric pole 221 is positioned at one end, close to the sliding plate 212, of the resistance plate 222, the resistance value is the largest at this time, the sliding distance of the sliding block 223 is positively correlated with the height of the object to be tested 9, namely the larger the object to be tested is, the larger the intensity of the light beam emitted by the ultraviolet lamp 32 is, the virus killing efficiency is improved, and the sterilization intensity is adjusted in real time according to the sizes of different objects to be tested 9; as the complexity of the outer layer of the object 9 increases, the direction of the reflected light path of the photosensitive layer 242 changes, and the light intensity irradiated on the photosensitive layer 242 decreases, thereby detecting the flatness of the object 9; the resistance plate 222 evaporates the water body by heating, the small liquid drops enter the sterilization cavity 111 along with the airflow, the small liquid drops can be dispersed in the whole groove of the object to be tested 9 under the action of pressure, and when the emergent light of the ultraviolet lamp 32 irradiates the periphery of the small liquid drops, the light is refracted and reflected, so that the light is reversed, thereby sterilizing the sunken part without dead angles, and improving the sterilization efficiency and quality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a planer-type public security ultraviolet ray machine of killing which characterized in that: the ultraviolet sterilization machine comprises a supporting device (1), an adjusting device (2), a sterilization device (3) and a conveying belt (4), wherein the supporting device (1) is connected with the adjusting device (2), the adjusting device (2) is electrically connected with the sterilization device (3), the sterilization device (3) is electrically connected with the supporting device (1), the supporting device (1) comprises a shell (11), a sterilization cavity (111) is arranged on the shell (11), the sterilization device (3) comprises an ultraviolet lamp (32), the ultraviolet lamp (32) is arranged in the sterilization cavity (111), one end of the conveying belt (4) penetrates through the sterilization cavity (111), and a plurality of objects to be tested (9) are loaded on the upper surface of the conveying belt (4);
the adjusting device (2) comprises an opening and closing assembly (21), the opening and closing assembly (21) is located at an inlet of the sterilization cavity (111), the opening and closing assembly (21) comprises a base plate (211), a sliding plate (212) and a telescopic cylinder (213), the base plate (211) is rotatably connected with the shell (11), a cylinder body of the telescopic cylinder (213) is fixedly connected with the base plate (211), a guide groove (2111) is formed in the base plate (211), the sliding plate (212) is slidably connected with the guide groove (2111), an output end of the telescopic cylinder (213) is intermittently and drivingly connected with the sliding plate (212), an object to be measured (9) is drivingly connected with the sliding plate (212), a plurality of clamping teeth (2122) are arranged on the sliding plate (212), convex shafts are arranged on two sides of the sliding plate (212), the convex shafts are rotatably connected with the guide groove (2111), the convex shafts are eccentrically arranged, tooth profiles of the clamping teeth (2122) face upwards and are obliquely arranged, ball joints are arranged at an output end of the telescopic cylinder (213), a reversing groove (2121) is arranged on the sliding plate (212), and a reversing groove (2121) is connected with a reversing groove (2121);
during transmission: the object to be detected (9) is abutted against the sliding plate (212), the latch (2122) is not clamped with the guide groove (2111), and the telescopic cylinder (213) is in transmission connection with the base plate (211);
when the time is cut off: the transmission of the object to be measured (9) and the sliding plate (212) is interrupted, the latch (2122) is clamped with the guide groove (2111), and the transmission of the telescopic cylinder (213) and the base plate (211) is stopped;
adjusting device (2) are still including adjusting resistance (22) and transfer line (26), transfer line (26) and telescopic cylinder (213) output rotate to be connected, and telescopic cylinder (213) one end and adjusting resistance (22) transmission are kept away from in transfer line (26) and are connected, be equipped with transmission groove (113) on casing (11), adjust resistance (22) and arrange transmission groove (113) in, transfer line (26) and transmission groove (113) sliding connection, ultraviolet lamp (32) and total power constitute sterilization circuit, adjust resistance (22) establish ties on sterilization circuit, adjust resistance (22) and include pole (221) and resistance board (222), pole (221) upper end is equipped with slider (223), slider (223) and transmission groove (113) sliding connection, pole (221) lower extreme slides along resistance board (222) surface, transfer line (26) and slider (223) transmission contact.
2. The gantry type public safety ultraviolet sterilizer of claim 1, wherein: the adjusting device (2) further comprises an electromagnet (23), the sliding block (223) is made of a magnet material, and the electromagnet (23) is arranged at one end, far away from the transmission rod (26), of the transmission groove (113);
when resetting: the opposite ends of the electromagnet (23) and the sliding block (223) are like magnetic poles.
3. The gantry type public safety ultraviolet sterilizer of claim 2, wherein: adjusting device (2) still includes a plurality of determine module (24), be equipped with a plurality of detection chambeies (114) on casing (11), determine module (24) are arranged in and are detected chamber (114), and ultraviolet lamp (32) both sides are arranged respectively in a plurality of determine module (24), and determine module (24) include support plate (241) and two electrode (243), two it has photosensitive layer (242) to fill between electrode (243), photosensitive layer (242) are arranged in on support plate (241), and photosensitive layer (242) are towards determinand (9) of below, killing device (3) still include fan (31), be equipped with air guide way (115) on casing (11), fan (31) and air guide way (115) intercommunication, downwardly extending of plate (222) is equipped with a plurality of heat exchanger fins (25), be equipped with on casing (11) heat transfer groove (116), air guide way (115) and heat transfer groove (116) intercommunication, insert in heat transfer groove (116), heat transfer groove (116) bottom to be measured, be equipped with resistance diverter groove (117) one side, heat transfer way (116) keep away from heat transfer groove (116).
4. The gantry type public safety ultraviolet sterilizer of claim 3, wherein: the electrodes (243) in the same group in the detection assembly (24) and the power distribution source form a sub-circuit, a plurality of sub-circuits are connected in parallel to form a detection circuit, and the detection circuit is connected with the electromagnet (23) in series;
during adjustment: the opposite ends of the electromagnet (23) and the sliding block (223) are of the same magnetic pole.
5. The gantry type public safety ultraviolet sterilizer of claim 4, wherein: the ultraviolet sterilizer further comprises a curtain (5), a negative pressure cavity (112) is formed in the shell (11), the curtain (5) is located between the sterilization cavity (111) and the negative pressure cavity (112), the air guide channel (115) is sequentially provided with a reducing section (1151), a throat portion (1152) and a gradually expanding section (1153) along the flowing direction of an internal gas medium, the throat portion (1152) is provided with a bypass flow channel, and the bypass flow channel is communicated with the negative pressure cavity (112).
6. The gantry type public safety ultraviolet sterilizer of claim 5, wherein: the ultraviolet ray machine that disappears still includes pinch roller (6) and beam-splitter (7), pinch roller (6) and sterilization chamber (111) wall rotate to be connected, conveyer belt (4) and pinch roller (6) transmission are connected, beam-splitter (7) and ultraviolet lamp (32) pass through optical fiber connection, beam-splitter (7) emergent plain noodles is towards determinand (9) bottom.
7. The gantry type public safety ultraviolet sterilizer of claim 6, wherein: the height of the conveying belt (4) in the sterilization cavity (111) is higher than that in the negative pressure cavity (112).
8. The gantry type public safety ultraviolet sterilizer of claim 7, wherein: and a plurality of locking rollers (12) are respectively arranged on two sides of the lower end of the shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210960632.7A CN115025254B (en) | 2022-08-11 | 2022-08-11 | Gantry type public safety ultraviolet sterilization machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210960632.7A CN115025254B (en) | 2022-08-11 | 2022-08-11 | Gantry type public safety ultraviolet sterilization machine |
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| CN115025254A CN115025254A (en) | 2022-09-09 |
| CN115025254B true CN115025254B (en) | 2022-10-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206228638U (en) * | 2016-08-16 | 2017-06-09 | 江苏政成物流股份有限公司 | A kind of logistics goods sterilization and disinfection device |
| CN211553952U (en) * | 2020-02-23 | 2020-09-22 | 王丛霞 | Multifunctional operation table for food detection |
| CN112295003A (en) * | 2020-10-19 | 2021-02-02 | 广州玉通服饰有限公司 | Device for quickly disinfecting and sterilizing mildewed clothes |
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Application publication date: 20220909 Assignee: Jiangsu Tianyi Airport Equipment Maintenance Service Co.,Ltd. Assignor: Jiangsu Tianyi Aviation Industry Co.,Ltd. Contract record no.: X2023980044219 Denomination of invention: A gantry type ultraviolet disinfection machine for public safety Granted publication date: 20221028 License type: Common License Record date: 20231024 |
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