CN209910072U - Portable tail-gas clean-up ware of multi-functional modularization - Google Patents

Portable tail-gas clean-up ware of multi-functional modularization Download PDF

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Publication number
CN209910072U
CN209910072U CN201920329394.3U CN201920329394U CN209910072U CN 209910072 U CN209910072 U CN 209910072U CN 201920329394 U CN201920329394 U CN 201920329394U CN 209910072 U CN209910072 U CN 209910072U
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China
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module
tail
ware
shell
slot
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CN201920329394.3U
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孙戎斐
周江枫
汪文武
洪轶
杜宇
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Deshang (Nanjing) Environmental Protection Technology Co.,Ltd.
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Changzhou Deshang Environmental Protection Technology Co Ltd
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Abstract

The utility model discloses a portable tail-gas clean-up ware of multi-functional modularization, tail-gas clean-up ware contains the tail-gas clean-up ware main part, and the tail-gas clean-up ware main part has the shell, has set up removable filter unit, at least one purification module and fan in the shell, and purification module installs and changes through purifying the module slot, has set up more than one purification module slot in the shell, sets up the flexible aspiration channel of location in the tail-gas clean-up ware main part, can fix a position the flexible aspiration channel and pass through aspiration channel mounting flange and install on the shell of tail-gas clean-up ware main. The utility model discloses a tail-gas clean-up ware has more nimble use pattern, and the efficiency is nimble changeable, can absorb to the waste gas that the minizone produced, can select absorptive place in a flexible way to can absorb the purification to the waste gas of different grade type.

Description

Portable tail-gas clean-up ware of multi-functional modularization
Technical Field
The utility model belongs to air purification and environmental protection equipment field relate to a novel portable tail-gas clean-up ware of multi-functional modularization particularly.
Background
Air purifier products are gaining increasing attention in the marketplace due to air pollution problems. However, the existing air purifier product has single function, and cannot obtain the desired performance according to different use conditions, so the application range is narrow, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model discloses a novel portable tail-gas clean-up ware of multi-functional modularization. The utility model discloses an its structure of tail-gas clean-up ware has induced draft cover, aspiration channel, shell, filtration module, purifies module, fan etc. is provided with control switch on the machine housing, and there is high density fiber filtration module shell inside, and the optional loofah sponge to the oil smoke absorption that changes filters the module, and it has active carbon to purify module, anion purification module, light catalytic oxidation module to purify the module, and four pulleys have been adopted to the machine bottom, conveniently remove the use.
Particularly, the utility model discloses a technical scheme as follows:
the utility model provides a portable tail-gas clean-up ware of multi-functional modularization, a serial communication port, tail-gas clean-up ware contains the tail-gas clean-up ware main part, the tail-gas clean-up ware main part has the shell, removable filter unit has been set up in the shell, at least one purifies module and fan, it installs and changes through purifying the module slot to purify the module, more than one purifies the module slot has been set up in the shell, set up the flexible aspiration channel of location in the tail-gas clean-up ware main part, the flexible aspiration channel of location passes through aspiration channel mounting flange and installs on the shell of tail.
Preferably, the housing forms an air channel, and the diameter of the purification module slot is similar to the inner diameter of the air channel formed by the housing, so that the purification module slot completely fills the inner diameter of the air channel formed by the housing.
Preferably, the more than one purification module slots are sealed by slot sealing strips.
Further, the purification module slot and the shell are sealed by a sealing strip.
In one embodiment, the replaceable filter unit is one or a combination of a high density fiber filter element and a loofah sponge filter module.
In another embodiment, the number of the slots is three, the three slots are connected with each other, and the purification module is one or a combination of two or a combination of all three of the photocatalytic oxidation module, the negative ion purification module and the activated carbon adsorption purification module. More preferably, when two purification modules are selected, the two purification modules are installed in two non-adjacent slots, with the middle slot being empty or one air flow distribution module being inserted.
The utility model has the advantages that: the tail gas purifier of the utility model has more flexible use pattern, and can absorb waste gas generated in a small range; the absorption place can be flexibly selected; different types of exhaust gas can be absorbed and purified. Compare with the product of the same type, this novel tail gas purifier's efficiency is nimble changeable to have multiple purification module, the tail gas after the absorption does not have peculiar smell and harmful substance after handling, and the purifying power surpasss the product of the same type.
Drawings
Fig. 1 is a schematic view of the overall appearance structure of the air purifier of the present invention;
fig. 2 is a schematic back view of the air cleaner body of the present invention;
fig. 3 is a schematic structural diagram of the inside of the air purifier of the present invention;
FIG. 4 is a schematic diagram of the air flow distribution module used.
In the figure: 1. a flexible air suction pipe can be positioned; 2. an air suction hood; 3. a tail gas purifier main body; 4. the universal wheel can be positioned with a brake; 5. a side door; 6. an air outlet mesh enclosure; 7. the suction pipe is fixed with a flange; 8. a fan; 9. a filtration unit; 10. a slot sealing strip; 11. a purification module 1# slot; 12. a purification module 2# slot; 13. a purification module 3# slot; 14. a housing.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in figures 1 to 3, the novel multifunctional modularized mobile tail gas purifier of the utility model comprises a tail gas purifier main body 3, the tail gas purifier main body is provided with a shell 14, a replaceable filter unit 9, at least one purification module and a fan 8 are arranged in the shell, the purification module is installed and replaced through a purification module slot, more than one purifying module slot is arranged in the shell, three slots are shown in the figure, namely a purifying module No. 1 slot 11, a purifying module No. 2 slot 12 and a purifying module No. 3 slot 13, a positioning flexible air suction pipe 1 is arranged on the main body of the tail gas purifier, can fix a position and have the suction hood 2 on the flexible aspiration channel, can fix a position the flexible aspiration channel and install on the shell of tail-gas clean-up ware main part through aspiration channel mounting flange 7, have the air outlet on the shell, installed air outlet screen panel 6 on the air outlet. Preferably, the more than one purification module slots are sealed by slot sealing strips 10.
The replaceable filter unit is one or combination of a high-density fiber filter element and a loofah sponge filter module. Through the effect of the high-density fiber filter element in the device, as the aperture of the high-density fiber filter element is about 0.3 mu m, the micro metal particles generated in the welding process can be intercepted and filtered, the dust generated in the cutting and polishing operation can be effectively intercepted and filtered, the precious metal material with higher recovery value can be effectively intercepted, and the high-density fiber filter element has excellent interception effect on flying cotton fibers generated in the textile industry. Through replacing the high density fiber filter core in the purifier with the retinervus Luffae fructus filter core, this tail-gas clean-up ware can be used for the occasion of metal component rolling or food processing, can effectively hold back because the oil smoke that produces when rolling or high temperature barbecue.
In one embodiment, the number of the slots is three, the three slots are connected with each other, and the purification module is one or a combination of two or a combination of all three of the photocatalytic oxidation module, the negative ion purification module and the activated carbon adsorption purification module. Through the adsorption of the activated carbon module in the device, harmful gases in the tail gas can be adsorbed and removed, such as heavy metal steam generated during welding, oil fume smell during rolling, volatile organic waste gas generated during spraying and the like. Through the anion generating module in the device, the peculiar smell in the tail gas can be removed, and a certain air purification function can be realized. The ultraviolet catalytic oxidation module in the device can oxidize and decompose some volatile organic waste gases, so as to achieve the purposes of removing, decomposing and purifying.
In a preferred embodiment, the housing forms an air channel and the purification module slot has a diameter that is similar to an inner diameter of the air channel formed by the housing such that the purification module slot completely fills the inner diameter of the air channel formed by the housing. The shell forms the wind channel, has side door 5 on the shell, can directly change when the shell is opened and purify the module, has reduced the multiple problem of opening and sealing in inside independent establishment wind channel for the device is simpler easy-to-use. Preferably, the purification module slot and the outer shell are sealed by a sealing strip.
The utility model relates to a portable tail-gas clean-up ware of multi-functional modularization can absorb the purification to the tail gas of different grade type through the different modules in the change gear. More preferably, when two purification modules are selected, the two purification modules are installed in two non-adjacent slots, with the middle slot being empty or one air flow distribution module being inserted. When two modules are selected, the two modules are preferably arranged in a spaced mode, a space of one module slot is reserved in the middle, and air can form a certain vortex in the space to generate a mixing effect when coming out of one module. In another embodiment, however, the air tends to concentrate toward the middle due to the action of the suction fan, so that the lower module has a heavy task in the middle and a light task around, and the modules have uneven overall burden, thereby reducing the service life of the modules. Therefore, an air flow distribution module is inserted into the module slot which is empty in the middle, and the air flow distribution module is of a net structure, so that the air flow is uniformly distributed on the whole plane, and the burden of the module close to the suction fan is uniform. On the other hand, the ventilation air will create a certain pressure in the module, so that the module, in particular the module above, has a tendency to deform downwards, while the air flow distribution module forms a further support for it, reducing the risk of deformation of the module above.
The utility model discloses a novel portable tail-gas clean-up ware of multi-functional modularization is the purifier of harmful substance such as the produced small metal particle in the air, dust, oil smoke, flying wadding, peculiar smell of treatment in processes such as welding, cutting, polishing, rolling, weaving, food processing. The equipment has high purification efficiency, is light and flexible, occupies small area and can be arranged and used in different places. The equipment is provided with a flexible and locatable air suction pipe with a certain length, and the air suction pipe can have an absorption range with a certain radius.
The technical problem solved by the utility model is in current similar technique, the pertinence of product is more single, for example the welding cigarette clarifier only can absorb to the welding cigarette that the electric welding in-process produced to the purifying power of similar product on the market to the smell is not high, only can hold back the large granule smoke and dust in the tail gas, then does not have too big absorptive capacity to the volatile organic waste gas that exists in the tail gas.
The utility model discloses a novel portable tail-gas clean-up ware of multi-functional modularization's structure has cover, aspiration channel, shell, filter module, purification module, fan etc. and the last control switch that is provided with of machine housing, and there is high density fiber filter module inside the shell, but the optional change to the absorptive retinervus luffae fructus filter module of oil smoke, active carbon purification module, anion purification module, light catalytic oxidation module, four pulleys have been adopted to the machine bottom, the convenient use that removes. The utility model has the advantages that: the absorption can be carried out aiming at the waste gas generated in a small range; the absorption place can be flexibly selected; different types of exhaust gas can be absorbed and purified. Compare with the product of the same type, this novel tail gas purifier's efficiency is nimble changeable to have multiple purification module, the tail gas after the absorption does not have peculiar smell and harmful substance after handling, and the purifying power surpasss the product of the same type.
The utility model discloses a novel portable tail-gas clean-up ware of multi-functional modularization is preferred to be equipped with the universal pulley of taking brake locking function in the bottom of shell, and in the time of clarifier work, in order to avoid the vibrations that device itself probably produced and arouse the device aversion, influence device working effect to there is certain potential safety hazard, through the brake on the universal pulley of fixing device bottom, realize that this tail-gas clean-up ware can be in nimble removal and the nimble switching of two kinds of states that the during operation is fixed.
The utility model discloses an inside module slot that has set up of tail gas purifier can be to the nimble combination of adjusting different modules of tail gas of different grade type. And the wiring groove of the module that needs to use electricity is preferably set up inside, only need when changing the module with the plug of the module that needs to use electricity insert the wiring groove can, need not arrange the line wiring again, the security in the use has been promoted.
In one embodiment, the utility model discloses a novel portable tail-gas clean-up ware of multi-functional modularization has adapted two kinds of filter module, and one kind is the high density fiber filter core, and this kind of filter core has fire-resistant, wear-resisting, anti characteristics of rolling over, easy deliming, easy clearance, and this kind of filter core long service life. The other filtering module is a loofah sponge filtering module, mature loofah meridians are adopted inside the filtering module, and due to the fact that loofah meridians are complicated, when oily smoke is filtered, oil smoke continuously collides in meridians and collaterals, oil steam is condensed on the loofah meridians and collaterals, and the module is convenient to obtain materials, convenient to use and green and environment-friendly. Because the utility model discloses in all adopted the modular design to the inside all modules of clarifier, it is all very convenient to dismantle the installation.
The utility model discloses a novel portable tail-gas clean-up ware of multi-functional modularization has adapted the light catalytic oxidation module as optional, and the core that should purify the module has adopted the ultraviolet ray as the light source, utilizes the oxygen in the air to be the oxidant, under the reaction condition of gentle (normal atmospheric temperature), decomposes organic pollutant into inorganic micromolecules such as carbon dioxide and water, reaches air-purifying's purpose. The photocatalyst has stable chemical property, strong oxidation-reduction property, low cost, no adsorption saturation phenomenon and long service life. The photocatalytic purification technology has the advantages of small secondary pollution, low operation cost and the like, so the photocatalysis technology is particularly suitable for purifying indoor volatile organic compounds, and shows great application potential in the aspect of deep purification. The module is suitable for being applied to industries such as spraying, rolling and the like. The photocatalytic oxidation module utilizes artificial ultraviolet light as an energy source and nanometer TiO2 material as a catalyst. In the photocatalytic oxidation reaction, ultraviolet light irradiates on a nano TiO2 catalyst, the nano TiO2 catalyst absorbs light energy to generate electron leap and hole leap, an electron-hole pair is generated through further combination, and the electron-hole pair reacts with moisture (H2O) and oxygen (O2) adsorbed on the surface of exhaust gas to generate hydroxyl radicals which are highly active and have strong oxidizing property, so that various organic exhaust gases such as: hydrocarbons, aldehydes, other volatile organic compounds and inorganic substances are reduced into carbon dioxide (CO 2), water (H2O) and other nontoxic and harmless substances, the molecules of the purified exhaust gas are activated and degraded, the odor disappears, the exhaust gas purification effect is achieved, and meanwhile, a certain effect of removing bacteria and viruses in the air is achieved. The module comprises the following components from outside to inside: the module comprises a module shell, a catalyst material, an ultraviolet lamp tube group, a lamp tube power line and a power supply connector. Wherein, in order to make the inside ventilation effect of module good and have certain intensity for the inside component of protection module, the shell has adopted the material that has higher mechanical strength, and whole appearance is flat box-like, and a plurality of ventilation holes are seted up to upper cover and bottom, do benefit to the circulation of air from the module, and the upper cover sets up to the form that can open, is convenient for maintain the internals. The catalyst material is divided into two layers, the upper layer is paved and fixed inside the upper cover of the detachable shell, the lower layer is paved and fixed at the bottom in the shell, the catalyst material is a nano TiO2 material, the shape is a honeycomb grid shape, the shape is adopted to facilitate air to flow through the catalyst layer smoothly, and meanwhile, the catalyst material is also conveniently irradiated by ultraviolet light, so that the reaction efficiency is improved. The ultraviolet lamp tube group is horizontally arranged between the upper layer and the lower layer of catalyst materials and is formed by connecting a plurality of ultraviolet lamp tubes in parallel, the lamp tube group is fixed in the middle of the shell by a support, and the power supply connector is arranged on the shell and is connected with the power line of the lamp tube group, so that the module can be conveniently installed and replaced.
The utility model discloses a novel portable tail-gas clean-up ware of multi-functional modularization has adapted anion purification module as optional, the core of this module has adopted anion emergence source, the energy has adopted the 220V alternating current, through pulse, the oscillator rises low alternating voltage to direct current negative high pressure, utilize most advanced direct current high pressure to produce the high corona, emit a large amount of electrons (e-), and the electron can't exist in the air for a long time (the electron life-span of existence only nS level), can be caught by oxygen molecule (O2) in the air at once, form the anion. The negative ions can make micron-sized PM2.5 and other micro-dust invisible to eyes in the air form molecular groups to sink and fall to the ground through the attraction and collision of the positive and negative ions. And the negative ions can reverse the bacterial protein in two stages, so that the viability of the bacteria is reduced or the bacteria is killed. Therefore, the application of the module enables the purifier to have the antibacterial and disinfecting effects, and meanwhile, the negative ions also have the strong odor purifying effect, so that the module can be used in indoor workplaces, namely, the module can be used as a tail gas purifier and can also be used as a fresh air source. Air is a mixture that contains oxygen necessary for human survival. Air molecules are ionized under the action of high pressure or strong rays, and most of generated free electrons are obtained by oxygen in the air, so that air negative ions are often called negative oxygen ions in a general mode, and the negative oxygen ions are obtained by redundant electrons and are negatively charged. It is formed by the binding of free electrons to oxygen molecules in the air. The discharge (lightning) phenomenon, photoelectric effect, fountain, waterfall, etc. in the nature can all ionize the surrounding air to form negative oxygen ions, namely the so-called negative ions. Because the negative ions have negative charges, the negative ions have the characteristic of 'active attack', and can easily adsorb the negative ions in the air to positively charged particles such as smoke dust, floating dust and the like in the air, so that the dust particles are condensed and become large particles to be settled. The negative ion bacteriostasis mechanism is that after negative ions are combined with bacteria, the bacteria generate structural change or energy transfer, and the bacteria die. Due to the reducibility of the negative ions, various harmful substances in the air, such as nitrogen oxides, active oxygen (oxygen free radicals) generated by cigarettes and the like, can be effectively removed. The anion module of the utility model simulates the phenomenon that the natural discharge generates anions. The module consists of a shell, a negative ion generator, a power line and a power supply connector. Because the negative ions have negative charges and are easily absorbed by materials with positive charges and metal materials, the shell of the negative ion module is prevented from adopting similar materials, and the preferable material is wood. The whole appearance of shell is flat box-like, and a plurality of ventilation holes are seted up to upper cover and bottom, do benefit to the air and circulate from the module, and the upper cover sets up the form that can open, is convenient for maintain internals. The negative ion generator is arranged in the shell and consists of a power line, a high-voltage pack and a plurality of discharging brushes. A plurality of supports are arranged in the shell and used for fixing the discharging brushes, the discharging brushes are prevented from touching each other to form a short circuit, the high-voltage package is fixed on the shell, and the power line is connected with the power supply connector to form a complete module.
The utility model discloses a novel portable tail-gas clean-up ware of multi-functional modularization has adapted the active carbon adsorption purification module as optional, and the active carbon contains a large amount of micropores, has huge scale free surface area, can get rid of colourity, stink effectively, can get rid of most of organic pollutants and some inorganic matters in air or the water, contains some poisonous heavy metal. The utility model relates to a purifier has adopted the active carbon as one of purification module, can with foretell several kinds of module nimble combination, reaches tail gas purification's purpose.
The present invention will be further described with reference to the following examples.
Referring to fig. 1, the exhaust purifier is composed of a locatable flexible air suction pipe 1, an air suction cover 2, an exhaust purifier main body 3 and a locatable universal wheel 4 with a brake. On one side of the housing there is a side door 5 for the replacement and maintenance of the filter unit and the purification module.
Referring to fig. 2, the air outlet of the exhaust purifier is arranged on the back of the purifier main body, and the outlet is covered by a mesh enclosure 4 to prevent accidents. The air suction pipe fixing flange 5 is arranged at the upper part of the purifier main body.
Referring to fig. 3, the purifier is provided with a filtering unit 9 and a purifying module inside, and a high-density fiber filter element or a loofah filter element can be selected according to the type of the exhaust gas to be purified. Different types of purification modules are arranged below the filtering unit, and different modules can be selected in the purification module slots. When purifying welding flue gas, the module setting of clarifier can be chooseed for use: the filter unit chooses the high density fiber filter core for use, purifies module 1# slot 11 and uses the active carbon module, purifies module 2# slot 12 and chooses the anion module for use, and purification module 3# slot 13 is idle.
When purifying the oily flue gas, the module setting of clarifier can be chooseed for use: the filter unit chooses the retinervus Luffae fructus filter core for use, purifies module 1# slot and uses the photocatalytic oxidation module, and purification module 2# slot is idle, and purification module 3# slot chooses the active carbon module for use.
When filtering weaving flying cotton, the module setting of clarifier can be chooseed for use: the filter unit chooses the high density fiber filter core for use, and purification module 1# slot uses the active carbon module, and purification module 2# slot is idle, and purification module 3# slot uses the active carbon module.
The spare module slots may be populated or plugged with airflow distribution modules, an example of which is shown in fig. 4. The air flow distribution module is a box body with grids inside, the grids form divided air passages, the purification module positioned at the upper part of the air flow distribution module can realize uniform distribution of guide air, and the purification module below the air flow distribution module can directly distribute flow entering the module below the air flow distribution module. In addition, the internal structure of the air flow distribution module can also provide supporting force for the purification module above the air flow distribution module, so that the deformation of the upper module is avoided. By combining the functions, the service life of various modules can be greatly prolonged.
The utility model discloses a novel portable multi-functional modularization tail-gas clean-up ware is equipped with the air inlet above the clarifier shell, and the flexible aspiration channel of can fixing a position is connected to the air inlet, and the aspiration channel other end is furnished with the cover that induced drafts, is equipped with control switch on the shell for the start-up of control machine stops. The clarifier organism outside sets up the side door promptly on the shell for change the inside filter core module of clarifier, for the inside dust removal of machine and examine the maintenance. Four universal pulleys are installed to tail gas purifier below, and four universal pulleys are connected with the body shell of clarifier to install in four angles of clarifier body shell bottom, in order to guarantee the stability of clarifier during operation. The utility model discloses a filter module that the clarifier can be changed in a flexible way inside to the module to the difference is rearranged and is made up, can purify to the tail gas of different grade type, like electric welding flue gas, machine tooling oil smoke, weaving machine fly cotton etc.. The side door of the machine body can be opened, a plurality of lock catches are preferably arranged on the side door and connected with the machine body, and a sealing cotton sliver is attached to the inner part of the door to ensure the sealing performance of the machine body. The air suction cover is fixed on the positioning flexible air suction pipe, and the air suction pipe is connected with the machine body, so that the air suction cover can be positioned near a desired tail gas generating source when the machine works. The installation of the inside modular unit of clarifier is whole to be fixed filter module with the mode of draw-in groove, and the size of module all sets up to unified size, conveniently changes the combination. Inside filter unit of clarifier has adopted the high density fiber material filter core for large granule impurity such as filtration dust, and after changing the high density fiber material filter core for the retinervus luffae fructus filter core, can carry out partial absorption to the oil smoke. The inside active carbon adsorption module that has set up of clarifier can adsorb peculiar smell and some harmful substance in the partial tail gas. The module in the purifier can be replaced by an ultraviolet lamp tube, and the generated ozone can purify certain harmful gases and has the disinfection function. The module in the purifier can also be replaced by an anion generation module, and the generated anions have strong odor purification effect to remove peculiar smell in tail gas, so that the gas discharged by the machine is fresh and has no peculiar smell. According to the difference of the tail gas species to be absorbed, different kinds of filtering modules are selected for use to filter, and different kinds of purifying modules are selected for use to purify.
Therefore the utility model discloses a tail-gas clean-up ware has more nimble use pattern, and the efficiency is nimble changeable, can absorb to the waste gas that the minizone produced, can select absorptive place in a flexible way to can absorb the purification to the waste gas of different grade type.
The embodiments of the present invention have been described in detail with reference to the drawings and the specific examples, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides a portable tail-gas clean-up ware of multi-functional modularization, a serial communication port, tail-gas clean-up ware contains the tail-gas clean-up ware main part, the tail-gas clean-up ware main part has the shell, removable filter unit has been set up in the shell, at least one purifies module and fan, it installs and changes through purifying the module slot to purify the module, more than one purifies the module slot has been set up in the shell, set up the flexible aspiration channel of location in the tail-gas clean-up ware main part, the flexible aspiration channel of location passes through aspiration channel mounting flange and installs on the shell of tail.
2. The multi-functional modular mobile exhaust gas purifier of claim 1, wherein the housing forms an air channel, and the purification module slot has a diameter similar to an inner diameter of the air channel formed by the housing such that the purification module slot completely fills the inner diameter of the air channel formed by the housing.
3. The multi-functional modular mobile tail gas cleaner of claim 1, wherein the more than one cleaning module slots are sealed therebetween by slot seals.
4. The multi-functional modular mobile tail gas cleaner of claim 2, wherein the cleaning module slot is sealed to the housing with a sealing strip.
5. The multifunctional modular mobile exhaust gas purifier of claim 1, wherein the replaceable filter unit is one or a combination of a high density fiber filter element and a loofah sponge filter module.
6. The multifunctional modular mobile exhaust gas purifier of claim 1, wherein the number of the slots is three, the three slots are connected with each other, and the purification module is one or a combination of two or a combination of all three selected from a photocatalytic oxidation module, a negative ion purification module and an activated carbon adsorption purification module.
7. The multi-functional modular mobile tail gas cleaner of claim 6, wherein when two cleaning modules are selected, the two cleaning modules are installed in two non-adjacent slots, with one slot empty or one air flow distribution module inserted.
CN201920329394.3U 2019-03-15 2019-03-15 Portable tail-gas clean-up ware of multi-functional modularization Active CN209910072U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109827261A (en) * 2019-03-15 2019-05-31 常州德尚环保科技有限公司 A kind of multifunctional modular movable type exhaust purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109827261A (en) * 2019-03-15 2019-05-31 常州德尚环保科技有限公司 A kind of multifunctional modular movable type exhaust purifier

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Patentee after: Deshang (Changzhou) Environmental Protection Technology Co.,Ltd.

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