CN208627022U - Table type Laboratory air pollutant removal machine - Google Patents

Abstract

The utility model provides a kind of table type Laboratory air pollutant removal machine, it include: main frame, preceding outside plate is respectively arranged on six end faces upper and lower all around of main frame, outside plate afterwards, left side outside plate, right side outside plate, top plate and bottom plate, air inlet hole is offered on the bottom plate, main frame top center is equipped with centrifugal blower, air outlet is offered on left side outside plate and right side outside plate, it is mounted on the small water tank at bottom plate center, water fog generator is installed in small water tank, the primary efficient filter screen being sequentially arranged above small water tank, Nano semiconductor photocatalysis modular unit, anion electrostatic HEPA modular unit and active carbon nanoparticles adsorption module unit.This table type Laboratory air pollutant removal machine from lower to upper filters pollution air by the chemical breakdown of filter core layer by layer by blower negative pressure, effectively removes the particulate pollutants such as various volatile organic chemicals in Laboratory air, inorganic chemistry pollutant and PM2.5, PM10.

Description

Table type Laboratory air pollutant removal machine

Technical field

The utility model relates to air cleaning facility technical fields, and in particular to a kind of table type Laboratory air pollutant Removal machine.

Background technique

Since the pollution of domestic air environment is on the rise, the common people are increasing to air clearing product demand, such as air Clarifier；But air clearing product on the market is primarily directed to the air M2.5/PM10 in household and office, first at present The purified treatment of aldehyde, VOC and some bacteriums generallys use active carbon filtering technique, high efficiency particulate air filter or plasma technology.It is living Although property charcoal filtering energy physical filtering removes some formaldehyde, VOC volatile organic compounds and peculiar smell, timeliness is very short, usual 3 The moon needs replacing active carbon filter core；High-efficiency HEPA filter is also to be filtered by physical absorption, it usually needs in 6 months more It changes.Either active carbon filter core or HEPA filter core, secondary pollution easy to form after physical absorption is saturated；Plasma filtering Device and ultraviolet (UV) lamp sterilization can generate ozone, be not suitable for indoor directly use.

Laboratory uses various chemical reagent, biological reagent, bacterium and drug sample or other volatile materials Deng these reagent samples can more or less be evaporate into Laboratory Air, to the staff of long-term work under lab Health causes chronic injury.For the purification of Laboratory Air, there are also relevant reports, such as: Publication No. The Chinese patent of CN2598626 discloses a kind of adsorption-photocatalytic degradation purification device of chemical laboratory exhaust gas, including by shell Body, shell are equipped with gas inlet and outlet, and cabinet type, box and tubular type the exhaust gas equipped with adsorption plate and ultraviolet lamp composition is net in shell Makeup is set, and adsorption plate is to secure by loading plate and thereon and be loaded with TiO₂Or modified TiO₂The activated carbon fibre of photochemical catalyst knit Object is constituted or the adsorption plate is to be prepared by single-activity Carbon fibe containing TiO₂Or modified TiO₂Photochemical catalyst honeycomb Plate is constituted, which is staggered in shell with horizontal direction or vertical direction, adsorption plate used by the purification device And ultraviolet lamp constitutes to chemical laboratory exhaust gas strong absorption, and harmful substance is then carried out degradation nothing under photochemical catalyst effect Evilization processing, cabinet type, box and tubular type waste gas purification apparatus are suitable for different chemical laboratories, but the purification device Part gaseous pollutant and microbial bacterial can only be removed, to PM2.5 particulate pollutant, formaldehyde, the VOC gaseous contamination in air The removal ability of the pollutants such as object is not strong, and can generate ozone due to using ultraviolet lamp to carry out sterilization, if without processing It will cause secondary pollution.

There are no can be effectively for the equipment of Laboratory air pollutant comprehensive purifying removal, and market on the market at present The upper indoor purifying product that can be provided can only remove PM2.5 particulate pollutant and part gaseous pollutant in air, excessively make Secondary pollution can be also generated with filter core, for staff in laboratory, they urgently need not only to can solve laboratory sky Various particulate pollutants, bacterial virus in gas, but also can solve the purification dress of various volatile gas pollutant Standby product, changes and improves Laboratory Air environmental quality, guarantees the health of laboratory worker.

Utility model content

In view of the deficiencies of the prior art, the utility model proposes a kind of table type Laboratory air pollutant removal machine, Using lower air inlet, the closed air vent mode of upper outlet air, pollution air is passed through by blower negative pressure by filter core layer by layer from lower to upper Chemical breakdown filtering, various volatile organic chemicals, the inorganic chemistry pollutant in Laboratory air are resolved into titanium dioxide The secondary pollution that carbon, water and other harmless inorganic compounds kill bacterium, and can remove sterilization, generate in purification process Object, while particulate pollutant PM2.5, PM10 are absorbed and filter, pure and fresh air is discharged in laboratory through exhaust outlet, it can be effective Air in cleaning laboratory.

To realize above-mentioned technical proposal, the utility model provides a kind of table type Laboratory air pollutant removal machine, It include: shell, the shell includes main frame, outer before being respectively arranged on six end faces upper and lower all around of the main frame Plate, rear outside plate, left side outside plate, right side outside plate, top plate and bottom plate offer air inlet hole, main frame top center on the bottom plate Centrifugal blower is installed, is provided with left air outlet, close centrifugal blower on the outside plate of right side on the outside plate of left side at centrifugal blower Place offers right air outlet；It is mounted on the small water tank at bottom plate center, water fog generator is installed in the small water tank；It is mounted on master Frame side and the large water tank being located on the inside of the outside plate of left side, are connected between the large water tank and small water tank by pipeline, the company Adapter tube is equipped with ball-cock assembly on road；The primary efficient filter screen being mounted on above small water tank；It is mounted on receiving right above primary efficient filter screen Rice conductor photocatalysis modular unit, the Nano semiconductor photocatalysis modular unit includes UVC ultraviolet radiator, Nano semiconductor Titanium Dioxide plate, photocatalysis modular power source connector, fixed frame, cover board and ballast, more UVC ultraviolet radiator are pacified parallel In fixed frame, ballast is mounted in fixed frame end edge, is connected, is received by conducting wire between UVC ultraviolet radiator and ballast Rice semiconductor Titanium Dioxide plate lid is overlayed on the upper and lower end face of fixed frame and is fixed by cover board, and photocatalysis modular power source connects It connects device to be mounted in the side opening being arranged in fixed frame end edge, be connected between photocatalysis modular power source connector and ballast by conducting wire It connects；The anion electrostatic HEPA modular unit being mounted on right above Nano semiconductor photocatalysis modular unit, the anion are quiet Electric HEPA modular unit includes anion generator, electrostatic electret synthetic fibers filter core, anion electrostatic HEPA power connector And Insulating frame, the anion generator and anion electrostatic HEPA power connector are installed in Insulating frame, bear from It is connected between electronic generator and anion electrostatic HEPA power connector by conducting wire, electrostatic electret synthetic fibers filter core passes through back Glue velcro is fitted on the upper and lower end face of Insulating frame；Be mounted on right above anion electrostatic HEPA modular unit and be located at from Active carbon nanoparticles adsorption module unit below heart blower, the active carbon nanoparticles adsorption module unit include filter core fixed frame, Multiple nano active filtration cores are mounted in parallel in filter core fixed frame up and down.

Preferably, blower baffle liner fixed plate is provided with below the centrifugal blower, blower baffle liner fixed plate is located at Right above active carbon nanoparticles adsorption module unit, blower baffle liner fixed plate center offers air inlet of centrifugal fan, the wind Machine baffle liner fixed plate separates main frame up and down, and the main frame below blower baffle liner fixed plate is all around held for four Interior plate is mounted on face, the bottom plate, interior plate and blower baffle liner fixed plate enclose the space covered and form air intake passage.

Preferably, front flow guiding plate and rear deflector, the blower are provided on the front and back end side of blower baffle liner fixed plate Baffle liner fixed plate, front flow guiding plate, rear deflector, left air outlet, right air outlet and top plate enclose the space covered and form air-out passage.

Preferably, control panel is installed on the preceding outside plate, control chip is installed in control panel, the bottom plate into Air inlet pollutant concentration detection sensor is installed at air port, air outlet is installed at the left air outlet or right air outlet Pollutant concentration detection sensor, the air inlet pollutant concentration detection sensor and air outlet pollutant concentration detection sensing Device is electrically connected with control chip respectively, and first pollution object concentration detection sensor and the second pollutant concentration detection sensor are surveyed The incoming control chip of air pollutant concentration out, and the PM2.5 calculated, formaldehyde, TVOC accumulation purge amount can be shown respectively Show on the control panel, increases user to the experience sense of the utility model.

Preferably, WIFI module is installed on the control panel, is connected by the Internet of Things of Cloud Server, user can be with The long-range monitoring to the utility model Laboratory air pollutant purification machine is realized with the wechat small routine of mobile phone.

Preferably, the nano active filtration core includes fixed under fixed frame on filter core, cellular board, nylon gauze and filter core Frame is uniformly arranged honeycomb hole on cellular board, fills active carbon nanoparticles in honeycomb hole, cellular board upper and lower end face Jun Gai is covered with nylon yarn Net, the nylon gauze of the upper and lower end face pass through on filter core that fixed frame is fixed on honeycomb plate surface under fixed frame and filter core respectively.

Preferably, the bottom of the main frame is equipped with direction movement wheel, to facilitate this table type Laboratory air to pollute The movement of object removal machine.

Preferably, it is provided with handle on the left side outside plate and right side outside plate, to facilitate to this table type laboratory sky Gas pollutant removal machine is moved.

A kind of beneficial effect of table type Laboratory air pollutant removal machine provided by the utility model is:

1) this table type Laboratory air pollutant removal machine uses modular filtration units, and air was successively by just imitating Strainer, Nano semiconductor photocatalysis modular unit, anion electrostatic HEPA modular unit and active carbon nanoparticles adsorption module unit, It can remove including various pollutants and foul odour etc. such as graininess, gaseous state shape, microbial bacterials, especially have to volatility Chemical machine pollutant can be catalytically decomposed as carbon dioxide, water and other inorganic compounds, and purification efficiency is high, without secondary pollution, And it can thoroughly kill bacterial micro-organism；

2) this table type Laboratory air pollutant removal machine is by being arranged small water tank and water in the lower section of primary efficient filter screen Fog generator, the water mist that water fog generator generates can be adsorbed onto the Nano semiconductor dioxy of Nano semiconductor photocatalysis modular unit Change titanium and be catalyzed plate surface, more hydroxyl radical free radical-OH are generated in redox reaction, increase catalytic activity and oxidation Decomposition function, oxygenolysis are adsorbed on organic and inorganic volatile materials of Nano semiconductor Titanium Dioxide plate surface, than Such as aldehydes, aromatics, benzene series class, ketone, ethers, the organic matter of volatile containing chlorine and foul smelling taste volatile materials benzene Amine, ammonia, hydrogen sulfide, oxysulfide etc., and cooperate UVC ultraviolet radiator that can kill the bacterial virus by the module simultaneously, Play the role of efficient, thorough sterilization；

3) the anion electrostatic HEPA modular unit that this table type Laboratory air pollutant removal machine uses passes through two Load onto the anion generator of high concentration between piece electrostatic electret synthetic fibers filter core, the anion that anion generator generates make into Negative charge state is presented in the particulate pollutant PM2.5/PM10 entered in module, when it is by band positive polarity electrostatic synthetic fibers filter core When can firmly be adsorbed, realize and particulate pollutant efficient absorption filtered, and electrostatic electret synthetic fibers filter core and high concentration Microbial cell film and DNA can be destroyed under the comprehensive function of negative ion, play the function of efficient sterilizing；

4) active carbon nanoparticles adsorption module list is arranged in the terminal of filtering in this table type Laboratory air pollutant removal machine Member can efficiently remove ozone, when efficiently solving UVC ultraviolet radiator sterilization in the Nano semiconductor photocatalysis modular unit of front end Generated ozone problem, it is ensured that do not have ozone secondary pollution when using in laboratory；

5) this table type Laboratory air pollutant removal machine is suitable for being placed on experimental bench in the following, platform is tested in the room of making full use of Under vacant redundant space, it is not only conveniently laying, the useful space in laboratory is also not take up, using lower air inlet, upper outlet air Closed air vent mode from lower to upper filters pollution air by the chemical breakdown of filter core layer by layer by blower negative pressure, air In various volatile organic chemicals, inorganic chemistry pollutant resolve into carbon dioxide, water and other harmless inorganic compounds, kill Dead bacterium, while absorbing and filter particulate pollutant PM2.5, PM10, can air effectively in cleaning laboratory.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the schematic perspective view of outside plate before removing in the utility model.

Fig. 3 is the structural schematic diagram of outside plate after removing in the utility model.

Fig. 4 is the exploded perspective figure I of the utility model.

Fig. 5 is the exploded perspective figure II of the utility model.

Fig. 6 is the exploded perspective figure of Nano semiconductor photocatalysis modular unit in the utility model.

Fig. 7 is the exploded perspective figure of anion electrostatic HEPA modular unit in the utility model.

Fig. 8 is the exploded perspective figure of active carbon nanoparticles adsorption module unit in the utility model.

Fig. 9 is that wind direction flow diagram is purified in the utility model.

In figure: 1, primary efficient filter screen；2, Nano semiconductor photocatalysis modular unit；3, anion electrostatic HEPA module list Member；4, active carbon nanoparticles adsorption module unit；5, large water tank；6, small water tank；7, power outlet；8, air outlet pollutant concentration Detection sensor；9, anion generator；10, UVC ultraviolet radiator；11, air inlet pollutant concentration detection sensor；12, water Fog generator；13, ball-cock assembly；14, water pipe is connected；15, Nano semiconductor Titanium Dioxide plate；16, the synthesis of electrostatic electret is fine Tie up filter core；17, nano active filtration core；18, centrifugal blower；19, preceding inner panel；20, photocatalysis modular power source connector；21, it bears Ion electrostatic HEPA power connector；22, WIFI module；23, front flow guiding plate；24, reinforcing rib under right outside plate；25, control panel； 26, preceding outside plate；27, top plate；28, right side outside plate；29, reinforcing rib on the outside plate of right side；30, staking hole；31, fastening bolt；32, after Crab bolt fastener hole；33, rear outside plate；34, foam seal cotton；35, left side handle；36, sensor detection mouth；37, left side outside plate； 38, interior plate；39, reinforcing rib on the outside plate of left side；40, left air outlet；41, reinforcing rib under left outside plate；42, back plate fastens staking Hole；43, rear deflector；44, hand-tighten bolts；45, direction movement wheel；46, air inlet hole；47, bottom plate；48, right side handle；49, right Air outlet；50, blower baffle liner fixed plate；51, main frame；52, preceding outside plate reinforcing rib；53, blower rack；171, solid on filter core Determine frame；172, cellular board；173, fixed frame under filter core；201, fixed frame；202, cover board；203, ballast；301, Insulating frame； 302, gum velcro；401, filter core fixed frame.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Ordinary people in the field's every other embodiment obtained without making creative work, belongs to The protection scope of the utility model.

A kind of embodiment: table type Laboratory air pollutant removal machine.

Referring to figs. 1 to shown in Fig. 9, a kind of table type Laboratory air pollutant removal machine, comprising: shell, the shell Including main frame 51, the main frame 51 be all around respectively arranged on six end faces up and down preceding outside plate 26, rear outside plate 33, Left side outside plate 37, right side outside plate 28, top plate 27 and bottom plate 47, preceding outside plate 26, left side outside plate 37, right side outside plate 28 and top plate 27 The staking hole 30 on main frame 51 is passed through by fastening bolt 31 to be fixed on main frame 51, loads onto foam on the inside of rear outside plate 33 Cotton 34 is sealed, rear outside plate 33 connects main frame 51 by hand-tighten bolts 44, and bottom plate 47 is welded on 51 bottom of main frame, the bottom plate Air inlet hole 46 is offered on 47,51 top center of main frame is provided with blower rack 53, and the bottom of main frame 51 is equipped with universal shifting Driving wheel 45, to facilitate the movement of this table type Laboratory air pollutant removal machine, centrifugal blower 18 is fixed on blower rack 53, Left air outlet 40 is provided on left side outside plate 37 at centrifugal blower 18, is opened up at centrifugal blower 18 on right side outside plate 28 Have a right air outlet 49, the outside of left side outside plate 37 is provided with left side handle 35 and sensor detection mouth 36, right side outside plate 28 it is outer Side is provided with right side handle 48, is moved with facilitating to this table type Laboratory air pollutant removal machine by setting handle, Power outlet 7 is mounted on bottom plate 47, for providing external power supply for equipment；The setting of 37 inner top side parallel interval of left side outside plate Have on left outside side plate that reinforcing rib 41,28 inner top side parallel interval of right side outside plate are provided with outside the right side under reinforcing rib 39 and left outside side plate Reinforcing rib 24 under reinforcing rib 29 and right outer panel on side plate, inner panel 19 and preceding outside plate reinforcing rib before being provided on the inside of preceding outside plate 26 52, the lower section of the centrifugal blower 18 is provided with blower baffle liner fixed plate 50, and the blower baffle liner fixed plate 50 is by main frame About 51 frame separates, and 50 center of blower baffle liner fixed plate offers 18 air inlet of centrifugal blower, fixes positioned at blower baffle liner The main frame 51 of the lower section of plate 50 is all around mounted on interior plate 38 on four end faces, between interior plate 38 and main frame 51 Gap sealed with glass cement, the bottom plate 47 (surface opens up air inlet hole), interior plate 38 and blower baffle liner fixed plate 50 (opening up air inlet of centrifugal fan) encloses the space covered and forms air intake passage；It is arranged on the front and back end side of blower baffle liner fixed plate 50 There are front flow guiding plate 23 and rear deflector 43, the blower baffle liner fixed plate 50, front flow guiding plate 23, rear deflector 43, left-external side Reinforcing rib 41 under reinforcing rib 39, left outside side plate on plate, reinforcing rib 24, left outlet air under reinforcing rib 29, right outer panel on right outer panel Mouth 40, right air outlet 49 and top plate 27 enclose the space covered and form air-out passage, will by centrifugal blower in actual moving process The air of pollution is sucked from air intake passage and is then discharged from air-out passage, and blower baffle liner fixed plate 50 is air intake passage and outlet air Channel partition is opened, and all gaps are sealed with sealing cotton and glass cement, be ensure that the airtightness in air duct, can be prevented from entering the wind Air-flow in channel and air-out passage is mutually gone here and there and is interfered；

It is mounted on the small water tank 6 at 47 center of bottom plate, water fog generator 12 is installed in the small water tank 6, is mounted on main frame 51 side of frame and the large water tank 5 for being located at the inside of left side outside plate 37, the position of the large water tank 5 are higher than small water tank 6, large water tank 5 with It is connected between small water tank 6 by connection water pipe 14, ball-cock assembly 13 is installed (referring to Fig. 2 and Fig. 3 institute on the connection water pipe 14 Show), when small 6 water level of water tank is too low, by the adjusting of ball-cock assembly 13, large water tank 5 can supply water to small water tank 6 for a long time, When running, the water mist that water fog generator 12 generates is adsorbed to 15 surface of Nano semiconductor Titanium Dioxide plate, goes back in oxidation More hydroxyl radical free radical-OH are generated in former reaction, increase catalytic activity and oxygenolysis function；

It is mounted on the primary efficient filter screen 1 of small 6 top of water tank, the primary efficient filter screen 1 is used to filter out the bulky grain in air Impurity prevents large granular impurity from blocking subsequent functional module；

The Nano semiconductor photocatalysis modular unit 2 being mounted on right above primary efficient filter screen 1, the Nano semiconductor light are urged Changing modular unit 2 includes UVC ultraviolet radiator 10, Nano semiconductor Titanium Dioxide plate 15, photocatalysis modular power source connector 20, fixed frame 201, cover board 202 and ballast 203 (referring to shown in Fig. 3, Fig. 4 and Fig. 6), fixed frame 201 uses high-quality aluminium alloy Material is made, hollow structure, and detachably, mechanism is firm, facilitates installation maintenance, by opening on 201 side of aluminium alloy fixed frame Hole so that UVC ultraviolet radiator 10 passes through fixed frame 201, and is maked somebody a mere figurehead among fixed frame 201, and ballast 203 is mounted on fixed frame In 201 end edges, connected between UVC ultraviolet radiator 10 and ballast 203 by conducting wire, Nano semiconductor Titanium Dioxide plate 15 Lid is overlayed on the upper and lower end face of fixed frame 201 and is fixed by cover board 202, and photocatalysis modular power source connector 20 is mounted on solid Determine in the side opening being arranged in 201 end edge of frame, photocatalysis modular power source connector 20 is spring-piece type power connector, photocatalysis module It being connected between power connector 20 and ballast 203 by conducting wire, photocatalysis modular power source connector 20 is connect with extraneous power supply, Photocatalysis modular power source connector 20 is that UVC ultraviolet radiator 10 provides power supply by ballast 203；

This Nano semiconductor photocatalysis modular unit 2 is urged using the intensive porous foam shape Nano semiconductor titanium dioxide of two panels Change plate 15, it is mostly between 1mm-5mm that foam, which is catalyzed panel aperture, and windage is small, and the pressure difference loss of very little can pass through air, nanometer half In the foam hole of conductor Titanium Dioxide plate 15 and surface firmly sprays nanometer titanium dioxide photocatalysis material, by More UVC ultraviolet radiator 10 are placed between two Nano semiconductor Titanium Dioxide plates 15, UVC ultraviolet radiator 10 generates 254nm The ultraviolet light of wavelength, it is ultraviolet more than or equal to energy gap energy that Nano semiconductor photocatalysis material of titanium dioxide can absorb energy Line, after ultraviolet radiation, valence-band electrons, which are stimulated, generates electron-hole pair, and the electron-hole opposite direction of photoproduction is adsorbed on nanometer half Substance (the H on conductor catalyst surface₂O、-OH、O₂Deng) transfer charge, generate various strong oxidizing property active ion (- OH, O₂ ^--、 HO₂And H₂O₂Deng), capture and is adsorbed on TiO₂The electronics of the target degradation material of catalyst particle surface, makes its activation, photoproduction Electronics-hole pair ion cavities can be with the H that is adsorbed on catalyst surface₂O reaction generates hydroxyl radical free radical (- OH), by hydroxyl The target substance on the further oxidation catalysis surface of base free radical, and by a series of redox reaction finally by target substance It is degraded to CO₂And H₂The inorganic molecules such as O, according to the above photocatalysis principle, the utility model is in Nano semiconductor photocatalysis module Unit 2 configures small-sized a water fog generator 12 and small water tank 6 below, to provide sufficient moisture to photocatalytic plate surface, More hydroxyl radical free radical-the OH of generation are accelerated to carry out organic and inorganic volatile materials that oxygenolysis is adsorbed on catalysis plate surface, Such as the volatiles organic matter such as aldehydes, aromatics, benzene series class, ketone, ethers, VOC, nitrogen oxides, trichloro ethylene and Foul smelling taste volatile materials aniline, phenol, ammonia, hydrogen sulfide, oxysulfide etc., Nano semiconductor photocatalysis modular unit 2 generate the hydroxyl radical free radical-OH of a large amount of strong oxidation performance and ultraviolet can kill the bacterial virus by the module simultaneously, Play the role of sterilization；

The anion electrostatic HEPA modular unit 3 being mounted on right above Nano semiconductor photocatalysis modular unit 2, it is described negative Ion electrostatic HEPA modular unit 3 includes anion generator 9, electrostatic electret synthetic fibers filter core 16, anion electrostatic HEPA Power connector 21 and Insulating frame 301, the anion generator 9 and anion electrostatic HEPA power connector 21 are respectively mounted In Insulating frame 301, connected between anion generator 9 and anion electrostatic HEPA power connector 21 by conducting wire, it is quiet Electric electret synthetic fibers filter core is fitted on the upper and lower end face of Insulating frame 301 by gum velcro 302 (referring to Fig. 3 and figure Shown in 7)；

It is filtered using surface in irregular cellular electrostatic electret synthetic fibers in this anion electrostatic HEPA modular unit 3 Core 16 loads onto the anion generator 9 of high concentration between two panels electrostatic electret synthetic fibers filter core 16, anion generator 9 Power supply line is connected to anion electrostatic HEPA power connector 21, and composition facilitates the anion electrostatic HEPA module list of installation and replacement Member 3, the honeycomb electret electrostatic fibre of high-specific surface area are able to maintain positive charge steady in a long-term, what anion generator 9 generated Anion makes the particulate pollutant PM2.5/PM10 entered in module that negative charge state be presented, when it is closed by band positive polarity electrostatic It can firmly be adsorbed at when fabric filter element 16, realize and particulate pollutant efficient absorption is filtered；

In the specific use process, the anion generator 9 being mounted in Insulating frame 301 passes through anion electrostatic HEPA Power connector 21 obtains power supply, generates the anion of high concentration, and the micronic dust in air more or less has negative electrical charge, and pollution is empty Gas is under the drive in centrifugal blower 18, these charged particles are when by electrostatic electret synthetic fibers filter core 16, by strong quiet Electro Sorb is on electrostatic electret synthetic fibers filter core 16, and uncharged micronic dust and the anion of high concentration are incorporated in one in air It rising and is also attracted on electrostatic electret synthetic fibers filter core 16, not only strainability is excellent for electrostatic electret synthetic fibers filter core 16, And to microorganism there are also trapping, inhibition and killing effect, under the drive of centrifugal blower 18, bacterium is closed by electrostatic electret Electrostatic field and microcurrent stimulating are generated by electrostatic electret synthetic fibers filter core 16 and anion generator 9 at when fabric filter element 16, So that protein, nucleic acid of bacterium etc. is made a variation, destroy the surface texture of bacterium, to inhibit bacterial reproduction and kill bacterium；

It is mounted on right above anion electrostatic HEPA modular unit 3 and the active carbon nanoparticles for being located at 18 lower section of centrifugal blower is inhaled Attached modular unit 4, the active carbon nanoparticles adsorption module unit 4 include filter core fixed frame 401, multiple nano active filtration cores 17 It is mounted in parallel in filter core fixed frame 401 up and down, the nano active filtration core 17 includes fixed frame 171 on filter core, nanometer pottery Fixed frame 173 under porcelain cellular board 172, nylon gauze and filter core is uniformly arranged honeycomb hole, honeycomb on nano ceramics cellular board 172 The active carbon nanoparticles that partial size is 2-4mm are filled in hole, 172 upper and lower end face Jun Gai of nano ceramics cellular board is covered with nylon gauze, Buddhist nun Aperture on imperial gauze is less than the partial size of active carbon nanoparticles, it is ensured that the active carbon nanoparticles in honeycomb hole are leaked out out of honeycomb hole, institute The nylon gauze for stating upper and lower end face passes through on filter core that fixed frame 173 is fixed on 172 table of cellular board under fixed frame 171 and filter core respectively Face (referring to shown in Fig. 8)；

For the filtrate used in this active carbon nanoparticles adsorption module unit 4 for active carbon nanoparticles, active carbon nanoparticles are a kind of tables Face nanoparticle, surface have micropore shape structure, and pore radius is in 2nm hereinafter, having preferable inhale to gas phase and liquid phase substance Attached effect, external surface area is big, and it is 10~100 times of partial size active carbon that it is fast, which to inhale de- speed, adsorbable processing low concentration gas or Substance with high activity, to gas such as ozone, formaldehyde, acetaldehyde, toluene, benzene, styrene, VOC, ammonia, hydrogen sulfide, sulfur dioxide Body has very strong suction-operated, and since a large amount of presence of micropore on active carbon nanoparticles make the surface area of active carbon nanoparticles Increase, windage is small, and physical absorption amount is higher by two orders of magnitude of normal activated carbon, and long service life does not need often to replace.It will Active carbon nanoparticles adsorption module unit 4 is mounted on the terminal of filtering process, can efficiently remove ozone, efficiently solves receiving for front end Generated ozone problem when being sterilized in UVC ultraviolet radiator 10 in rice conductor photocatalysis modular unit 2, it is ensured that in laboratory There is no ozone secondary pollution when interior use.

When this table type Laboratory air pollutant removal machine operates, centrifugal blower 18 forms negative pressure, pollutes air the bottom of from Under air inlet 46 enter and water fog generator 12 generate water mist together successively pass through primary efficient filter screen 1, Nano semiconductor light Catalytic module unit 2, anion electrostatic HEPA modular unit 3 and active carbon nanoparticles adsorption module unit 4, the particle in air The pollutants such as state, chemical gaseous, bacterial micro-organism are adsorbed, decompose, sterilizing removal, obtain pure and fresh air through centrifugal blower 18 Two-way is divided to be discharged in air into air-out passage, then from left air outlet 40, right air outlet 49, continuous circulating purification, surrounding Air cleaning it is clean (as shown in Figure 9), the wherein biggish particle of 1 physical absorption of primary efficient filter screen, hair, fiber filament etc. can Often cleaning is used again；Nano semiconductor Titanium Dioxide plate 15 in Nano semiconductor photocatalysis modular unit 2 is ultraviolet in UVC Under 10 strong illumination of line lamp, volatile organic chemical pollutant, the inorganic chemistry pollutant oxygenolysis for being adsorbed on its surface At CO₂、H₂O, and other inorganic salts etc., ultraviolet kill bacterial micro-organism；Anion electrostatic HEPA modular unit 3 it is quiet Electric electret synthetic fibers filter core 16 is sent out since irregular honeycomb possesses very high specific surface and good permeability in anion Under the anion comprehensive function for the high concentration that raw device 9 generates, particulate pollutant PM2.5/PM10 can be largely adsorbed, it is micro- to kill bacterium Biology, the reuse capable of washing of anion electrostatic HEPA modular unit 3；Active carbon nanoparticles adsorption module unit 4 is received by multilayer Rice active carbon filter core 17 form, filtrate use high-specific surface area active carbon nanoparticles, can effectively remove ozone, formaldehyde, acetaldehyde, Toluene, benzene, styrene, VOC, ammonia, hydrogen sulfide, sulfur dioxide etc., and due to a large amount of presence of micropore on active carbon nanoparticles So that the surface area of active carbon nanoparticles increases, windage is small, and physical absorption amount is higher by two orders of magnitude of normal activated carbon, uses the longevity Life length, without often replacement.

Referring to Fig.1 and shown in Fig. 4, control panel 25 is installed on the preceding outside plate 26, control is installed in control panel 25 Coremaking piece is equipped with air inlet pollutant concentration detection sensor 11, the left air outlet 40 at 47 air inlet hole 46 of bottom plate Place is equipped with air outlet pollutant concentration detection sensor 8, the air inlet pollutant concentration detection sensor 11 and air outlet Pollutant concentration detection sensor 8 is electrically connected with control chip respectively, is equipped with WIFI module 22 on control panel 25, is passed through The Internet of Things of Cloud Server connects, and user can be realized with the wechat small routine of mobile phone pollutes the utility model Laboratory air The long-range monitoring of object clearing machine, and detected by air inlet pollutant concentration detection sensor 11 and air outlet pollutant concentration Sensor 8 can test out PM2.5, formaldehyde, TVOC concentration data and be transferred to control chip, and re-test goes out different air quantity shelves The air quantity m of position³/ h converses the air quantity Δ V of certain very short time section Δ t purification, the air inlet tested out according to same time point Concentration C_inWith air outlet concentration C_outCalculate concentration difference DELTA C=C_in-C_out, it is cleaned to extrapolate very short time section Δ t Pollutant quality Δ M, the purifying contaminated amount of substance that all periods converse the sum of Σ M be certain pollutant accumulation Purge amount, the shorter the period the more accurate in principle, 1,2,3,4 four gear of control air quantity point, the air quantity V of each gear₁、V₂、V₃、V₄ Can measure, the utility model equipment in, the air quantity of gears at different levels be it is known, calculation formula is as follows,

Purge amount Δ M=Δ V * Δ C=Δ V (C_in-C_out)

Accumulate purge amount Σ M=Δ M₁+ΔM₂+…ΔM_n

1 Δ M of air quantity gear⁽¹⁾=Δ V₁×ΔC

ΣM⁽¹⁾=Δ M₁ ⁽¹⁾+ΔM₂ ⁽¹⁾+…+ΔM_n ⁽¹⁾

2 Δ M of air quantity gear⁽²⁾=Δ V₂×ΔC

ΣM⁽²⁾=Δ M₁ ⁽²⁾+ΔM₂ ⁽²⁾+…+ΔM_n ⁽²⁾

3 Δ M of air quantity gear⁽³⁾=Δ V₃×ΔC

ΣM⁽³⁾=Δ M₁ ⁽³⁾+ΔM₂ ⁽³⁾+…+ΔM_n ⁽³⁾

4 Δ M of air quantity gear⁽⁴⁾=Δ V₄×ΔC

ΣM⁽⁴⁾=Δ M₁ ⁽⁴⁾+ΔM₂ ⁽⁴⁾+…+ΔM_n ⁽⁴⁾

Accumulate purge amount Σ M=Σ M⁽¹⁾+ΣM⁽²⁾+ΣM⁽³⁾+ΣM⁽⁴⁾

Accumulation purge amount operational formula program input control chip, air inlet pollutant concentration detection sensor 11 and go out The incoming control chip of air pollutant concentration that air port pollutant concentration detection sensor 8 is measured, the PM2.5 calculated, formaldehyde, TVOC accumulation purge amount can be respectively displayed on control panel 25, increase user to the experience sense of the utility model.

This table type Laboratory air pollutant removal function forms good air duct, every under maximum air quantity gear 4 Hour can purify about 500M³Air capacity, in 3m³Hermetical testing cabin in experimental data it is as shown in table 1.

The different pollutant purification experimental datas of table 1

From table 1 it follows that this table type Laboratory air pollutant removal machine can efficiently remove formaldehyde in air, Acetaldehyde, toluene, dimethylbenzene, benzene, ethylbenzene, styrene, butyl acetate, n-undecane, acetone, phenol, aniline, trichloro ethylene etc. are waved The hair property non-volatile inorganics pollutant such as organic pollutant and ammonia, hydrogen sulfide, sulfur dioxide, nitrogen oxides, ozone, is eliminated smelly Taste, quickly kills bacterial micro-organism, filtering particulate pollutant PM2.5/PM10 etc., removes model to the various pollutants in air It encloses, far super jump uses the similar of the materials such as high efficiency particulate air filter, active carbon filter at present for removal efficiency and Acceptable life Air clearing product.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of model conventional in the prior art, and gas circuit, circuit connection are using existing Conventional connection type in technology, this will not be detailed here.

The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and Attached drawing disclosure of that is all fallen so all do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model Enter the range of the utility model protection.

Claims (8)

1. a kind of table type Laboratory air pollutant removal machine, characterized by comprising:

Shell, the shell include main frame, outer before being respectively arranged on six end faces upper and lower all around of the main frame Plate, rear outside plate, left side outside plate, right side outside plate, top plate and bottom plate offer air inlet hole, main frame top center on the bottom plate Centrifugal blower is installed, is provided with left air outlet, close centrifugal blower on the outside plate of right side on the outside plate of left side at centrifugal blower Place offers right air outlet；

It is mounted on the small water tank at bottom plate center, water fog generator is installed in the small water tank；

The large water tank for being mounted on main frame side and being located on the inside of the outside plate of left side, passes through pipeline between the large water tank and small water tank It connects, ball-cock assembly is installed in the connecting pipe between the large water tank and small water tank；

The primary efficient filter screen being mounted on above small water tank；

The Nano semiconductor photocatalysis modular unit being mounted on right above primary efficient filter screen, the Nano semiconductor photocatalysis module Unit includes UVC ultraviolet radiator, Nano semiconductor Titanium Dioxide plate, photocatalysis modular power source connector, fixed frame, cover board And ballast, more UVC ultraviolet radiator are mounted in parallel in fixed frame, ballast is mounted in fixed frame end edge, UVC ultraviolet light It is connected between lamp and ballast by conducting wire, Nano semiconductor Titanium Dioxide plate lid overlays on the upper and lower end face of fixed frame simultaneously It is fixed by cover board, photocatalysis modular power source connector is mounted in the side opening being arranged in fixed frame end edge, photocatalysis module electricity It is connected between source connector and ballast by conducting wire；

The anion electrostatic HEPA modular unit being mounted on right above Nano semiconductor photocatalysis modular unit, the anion are quiet Electric HEPA modular unit includes anion generator, electrostatic electret synthetic fibers filter core, anion electrostatic HEPA power connector And Insulating frame, the anion generator and anion electrostatic HEPA power connector are installed in Insulating frame, bear from It is connected between electronic generator and anion electrostatic HEPA power connector by conducting wire, electrostatic electret synthetic fibers filter core passes through back Glue velcro is fitted on the upper and lower end face of Insulating frame；

It is mounted on the active carbon nanoparticles adsorption module right above anion electrostatic HEPA modular unit and being located at below centrifugal blower Unit, the active carbon nanoparticles adsorption module unit include filter core fixed frame, and multiple nano active filtration cores are mounted in parallel up and down In filter core fixed frame.

2. table type Laboratory air pollutant removal machine as described in claim 1, it is characterised in that: the centrifugal blower Lower section is provided with blower baffle liner fixed plate, and blower baffle liner fixed plate is located at right above active carbon nanoparticles adsorption module unit, Blower baffle liner fixed plate center offers air inlet of centrifugal fan, and the blower baffle liner fixed plate divides main frame up and down Every being mounted on interior plate on, main frame below blower baffle liner fixed plate all around four end faces, the bottom plate, Interior plate and blower baffle liner fixed plate enclose the space covered and form air intake passage.

3. table type Laboratory air pollutant removal machine as claimed in claim 2, it is characterised in that: blower baffle liner is fixed Front flow guiding plate and rear deflector, the blower baffle liner fixed plate, front flow guiding plate, rear water conservancy diversion are provided on the front and back end side of plate Plate, left air outlet, right air outlet and top plate enclose the space covered and form air-out passage.

4. table type Laboratory air pollutant removal machine as described in claim 1, it is characterised in that: pacify on the preceding outside plate Equipped with control panel, control chip is installed in control panel, the bottom plate air inlet is equipped with air inlet pollutant concentration Detection sensor, is equipped with air outlet pollutant concentration detection sensor at the left air outlet or right air outlet, it is described into Air port pollutant concentration detection sensor and air outlet pollutant concentration detection sensor are electrically connected with control chip respectively.

5. table type Laboratory air pollutant removal machine as claimed in claim 4, it is characterised in that: on the control panel WIFI module is installed.

6. table type Laboratory air pollutant removal machine as described in claim 1, it is characterised in that: the active carbon nanoparticles Filter core includes fixed frame under fixed frame on filter core, cellular board, nylon gauze and filter core, is uniformly arranged honeycomb hole, bee on cellular board Active carbon nanoparticles are filled in socket bore, cellular board upper and lower end face Jun Gai is covered with nylon gauze, the nylon gauze point of the upper and lower end face Honeycomb plate surface is not fixed on by fixed frame under fixed frame on filter core and filter core.

7. table type Laboratory air pollutant removal machine as described in claim 1, it is characterised in that: the bottom of the main frame Portion is equipped with direction movement wheel.

8. table type Laboratory air pollutant removal machine as described in claim 1, it is characterised in that: the left side outside plate and Handle is provided on the outside plate of right side.