CN209348380U - A kind of atmospheric treatment device for environmental protection - Google Patents
A kind of atmospheric treatment device for environmental protection Download PDFInfo
- Publication number
- CN209348380U CN209348380U CN201920920797.5U CN201920920797U CN209348380U CN 209348380 U CN209348380 U CN 209348380U CN 201920920797 U CN201920920797 U CN 201920920797U CN 209348380 U CN209348380 U CN 209348380U
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- tower body
- groups
- working chamber
- rack
- treatment device
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Abstract
The utility model relates to the technical fields of atmospheric environment protection auxiliary equipment, more particularly to a kind of atmospheric treatment device for environmental protection;The position of its active carbon is more flexible, effectively improves its working efficiency;Also, operating mode is more various, convenient to cool down to high-temperature gas;Including tower body, blower, driving motor, baffle and rack, it is provided with working chamber in tower body, ventilation duct is provided on tower body, placing groove is provided on the right side wall of rack, pick-and-place mouth is provided on the right side wall of tower body, is hingedly provided with cover board at mouth picking and placing;It further include stirring motor, Movable motor, connecting shaft and aerator, the output end of stirring motor is provided with live-roller, and multiple groups movable plate is provided on live-roller;It further include refrigerator, compressor, evaporator, condenser and capillary, compressor is located at the output end of evaporator, is connected to condenser communicating pipe, and the output end and input terminal of capillary are connected to evaporator and condenser respectively.
Description
Technical field
The utility model relates to the technical fields of atmospheric environment protection auxiliary equipment, protect more particularly to one kind for environment
The atmospheric treatment device of shield.
Background technique
It is well known that the atmospheric treatment device of environmental protection is a kind of for generating in industrial production and human lives
It largely floats aerial impurity and carries out adsorption treatment, to prevent a large amount of impurity floatings in air to atmospheric environment and people
The device that body health does great damage is widely used in a variety of applications in the field of environmental protection;Existing environmental protection
Atmospheric treatment device include tower body, blower, driving motor, baffle and rack, working chamber, the top of tower body are provided in tower body
End is provided with feed inlet, and feed inlet is communicated with working chamber, and panel hinge is mounted on the side wall of feed inlet, is arranged on tower body
There is ventilation duct, for assembling in working chamber, driving motor is mounted on the top of tower body, and the bottom output end of driving motor
It is provided with transmission shaft, and is provided with multiple groups paddle on transmission shaft, vomit pipe is provided on the side wall of tower body, and in vomit pipe
On be provided with valve, the front side of working chamber right side wall and rear side are respectively arranged with two pack supports, are respectively arranged on two pack supports
Two groups of sliding slots, rack are installed in two groups of sliding slots, and placing groove, the top and bottom of rack are provided on the right side wall of rack
End is provided with multiple groups through-hole, and pick-and-place mouth is provided on the right side wall of tower body, is hingedly provided with cover board at mouth picking and placing;It is existing
When in use, user opens blower output wind-force and can pass through the exhaust gas handled the atmospheric treatment device of environmental protection
It crosses snorkel to be passed through to working chamber, open cover board and active carbon needed for work is put into placing groove, open baffle simultaneously
It is put by and by solvent needed for sedimentation to working chamber, opening driving motor can drive transmission shaft to rotate while drive paddle
It is moved to increase the contact area between solvent and exhaust gas in working chamber, and large granular impurity is carried out using active carbon
Absorption;However, the atmospheric treatment device of existing environmental protection finds that the position of active carbon is relatively fixed in use,
Easily make portion outboard active carbon saturation that can not work, causes its working efficiency lower;Also, its operating mode is more single, no
Convenient to cool down to high-temperature gas, using effect is poor, causes its use reliability lower.
Utility model content
In order to solve the above technical problems, the position that the utility model provides a kind of active carbon is more flexible, placement can be improved
The work uniformity of active carbon, effectively improves its working efficiency in slot;Also, operating mode is more various, convenient to high temperature
Gas cools down, and using effect is stronger, to improve the atmospheric treatment device for environmental protection of its use reliability.
A kind of atmospheric treatment device for environmental protection of the utility model, including tower body, blower, driving motor, gear
Plate and rack are provided with working chamber in tower body, and the top of tower body is provided with feed inlet, and feed inlet is communicated with working chamber,
Panel hinge is mounted on the side wall of feed inlet, and ventilation duct is provided on tower body, and assembling is in working chamber, driving motor peace
Bottom output end mounted in the top of tower body, and driving motor is provided with transmission shaft, and is provided with multiple groups on transmission shaft and stirs
Leaf is mixed, vomit pipe is provided on the side wall of tower body, and be provided with valve on vomit pipe, the front side of working chamber right side wall and rear side
Two pack supports are respectively arranged with, two groups of sliding slots are respectively arranged on two pack supports, are provided with placing groove on the right side wall of rack,
The top and bottom end of rack are provided with multiple groups through-hole, and pick-and-place mouth is provided on the right side wall of tower body, hinged at mouth picking and placing
It is provided with cover board;It further include stirring motor, Movable motor, connecting shaft and aerator, Movable motor is mounted on two groups of cunnings
In one group of sliding slot in slot, it is provided with fixed plate in another group of sliding slot, is provided in mounting groove in the fixed plate, it is described
Ball bearing is fixedly installed in mounting groove, the lateral wall of connecting shaft is connect with the inner sidewall of the ball bearing and connecting shaft
It being connect with the front end of rack, the output end of the Movable motor is provided with band moving axis, and rack is mounted on the band moving axis,
Stirring motor is mounted on the front side wall of rack, and the output end of the stirring motor is provided with live-roller, and on live-roller
It is provided with multiple groups movable plate, aerator is mounted on tower body bottom end, and the output end of aerator is provided with communicating pipe, the connection
Pipe is connected to tower body, is hingedly provided with snap-gauge on the side wall of placing groove;Further include refrigerator, compressor, evaporator, condenser and
Capillary, refrigerator are mounted in working chamber, and cooling chamber is provided in the refrigerator, and multiple groups ventilation is provided on refrigerator
Hole, compressor are located at the output end of evaporator, and the output end of compressor is provided with communicating pipe, and the communicating pipe and condenser connect
Logical, the output end and input terminal of capillary are connected to evaporator and condenser respectively.
A kind of atmospheric treatment device for environmental protection of the utility model is provided with ventilation opening on tower body, described logical
Air port is communicated with working chamber, further includes that sealing plate, two groups of pulling plates and rack, rack are mounted on ventilation opening, the sealing plate
Top is articulated with the top of ventilation opening, and the right end of sealing plate and cover board is provided with kerve, and two groups of pulling plates are separately fixed at described
In two groups of kerves.
A kind of atmospheric treatment device for environmental protection of the utility model, further includes limit plate, the right end of tower body is set
It is equipped with spin axis, sets of holes are provided on the limit plate, limit plate is fixed in spin axis.
A kind of atmospheric treatment device for environmental protection of the utility model further includes four groups of mounting racks, four groups of installations
Frame is separately mounted to front left side, forward right side, left rear side and the right lateral side on tower body top, is provided with peace on four groups of mounting racks
Fill hole.
A kind of atmospheric treatment device for environmental protection of the utility model, further includes collet, the front side of collet right end,
Rear side and downside are connect with the left side wall of tower body, form accommodating groove between the collet and tower body.
A kind of atmospheric treatment device for environmental protection of the utility model, further includes transparent panel, on the side wall of tower body
It is provided with peep hole, and the peep hole is communicated with working chamber, the transparent panel is mounted on peep hole.
A kind of atmospheric treatment device for environmental protection of the utility model further includes fixing axle and cleaner plate, fixes
Axis is mounted in working chamber, and cleaner plate is mounted in the fixing axle, is provided with foam-rubber cushion in cleaner plate, the foam-rubber cushion and thoroughly
Isotropic disk contacts, and rocking bar is provided in cleaner plate, and the rocking bar is extend out on the outside of working chamber.
A kind of atmospheric treatment device for environmental protection of the utility model, further includes four groups of supporting legs, four groups are pacified respectively
Mounted in the front left side of bottom plate bottom end, forward right side, left rear side and right lateral side, four groups of supporting leg bottom ends are respectively arranged with four groups of supports
Seat.
Compared with prior art the utility model has the following beneficial effects: Movable motor can be rotated with moving axis to drive rack
It is rotated, stirring motor is opened during rack is rotated can drive live-roller mobile, and live-roller is rotated with band
Dynamic multiple groups movable plate is moved, and active carbon can be made significantly to be moved in placing groove, the position of active carbon is more clever
It is living, the work uniformity of active carbon in placing groove can be improved, aerator can be passed the gas on the outside of working chamber by communicating pipe
It is handed in working chamber in the organic solvent made in working chamber and forms air bubble, to improve organic solvent using gas floatation process and give up
The contact area of gas effectively improves its working efficiency;Also, compressor can absorb the low-temp low-pressure come in flash-pot
Refrigerant vapour, the steam of high temperature and pressure is formd by the adiabatic compression of compressor, and air can be become height and forced down by condenser
The cold liquid of refrigerant of temperature can absorb amount of heat during the work time, and to reduce the temperature in working chamber, operating mode is more more
Sample, convenient to cool down to high-temperature gas, using effect is stronger, to improve its use reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of two pack supports and rack;
Fig. 3 is the structural schematic diagram of refrigerator;
Fig. 4 is the structural schematic diagram of stirring motor and live-roller.
It is attached marked in the figure: 1, tower body;2, blower;3, driving motor;4, baffle;5, rack;6, ventilation duct;7, it is driven
Axis;8, paddle;9, valve;10, bracket;11, cover board;12, stirring motor;13, Movable motor;14, connecting shaft;15, it is aerated
Device;16, fixed plate;17, ball bearing;18, movable plate;19, refrigerator;20, compressor;21, evaporator;22, capillary;
23, pulling plate;24, rack;25, limit plate;26, mounting rack;27, collet;28, transparent panel;29, cleaner plate;30, foam-rubber cushion;
31, rocking bar;32, supporting leg;33, support base.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 4, a kind of atmospheric treatment device for environmental protection of the utility model, including tower body 1,
Blower 2, driving motor 3, baffle 4 and rack 5 are provided with working chamber in tower body 1, and the top of tower body 1 is provided with feed inlet,
And feed inlet is communicated with working chamber, and baffle 4 is hingedly mounted on the side wall of feed inlet, and ventilation duct 6, wind are provided on tower body 1
Machine 2 is mounted in working chamber, and driving motor 3 is mounted on the top of tower body 1, and the bottom output end of driving motor 3 is provided with
Transmission shaft 7, and multiple groups paddle 8 is provided on transmission shaft 7, vomit pipe is provided on the side wall of tower body 1, and on vomit pipe
It is provided with valve 9, the front side of working chamber right side wall and rear side are respectively arranged with two pack supports 10, are respectively set on two pack supports 10
There are two groups of sliding slots, placing groove is provided on the right side wall of rack 5, it is logical that the top and bottom end of rack 5 are provided with multiple groups
Hole is provided with pick-and-place mouth on the right side wall of tower body 1, is hingedly provided with cover board 11 at mouth picking and placing;It further include stirring motor 12, living
Dynamic motor 13, connecting shaft 14 and aerator 15, Movable motor 13 is mounted in one group of sliding slot in two groups of sliding slots, at another group
It is provided with fixed plate 16 in sliding slot, is provided in mounting groove in fixed plate 16, ball bearing 17 is fixedly installed in mounting groove,
The lateral wall of connecting shaft 14 is connect with the inner sidewall of ball bearing 17 and connecting shaft 14 is connect with the front end of rack 5, activity
The output end of motor 13 is provided with band moving axis, and rack 5 is mounted on band moving axis, before stirring motor 12 is mounted on rack 5
On side wall, the output end of stirring motor 12 is provided with live-roller, and multiple groups movable plate 18, aerator are provided on live-roller
15 are mounted on 1 bottom end of tower body, and the output end of aerator 15 is provided with communicating pipe, are connected to tower body 1 communicating pipe, the side of placing groove
Snap-gauge is hingedly provided on wall;It further include refrigerator 19, compressor 20, evaporator 21, condenser and capillary 22, refrigerator 19
It is mounted in working chamber, cooling chamber is provided in refrigerator 19, multiple groups venthole is provided on refrigerator 19, compressor 20 is located at
The output end of evaporator 21, the output end of compressor 20 are provided with communicating pipe, are connected to condenser communicating pipe, capillary 22
Output end and input terminal are connected to evaporator 21 and condenser respectively;Movable motor can be rotated with moving axis to drive rack to carry out
Rotation, stirring motor is opened during rack is rotated can drive live-roller mobile, and live-roller rotation is more to drive
Group movable plate is moved, and active carbon can be made significantly to be moved in placing groove, the position of active carbon is more flexible, can
The work uniformity of active carbon in placing groove is improved, the gas on the outside of working chamber can be transferred to work by communicating pipe by aerator
Make to form air bubble in the intracavitary organic solvent made in working chamber, to improve connecing for organic solvent and exhaust gas using gas floatation process
Contacting surface product, effectively improves its working efficiency;Also, compressor can absorb the refrigerant for carrying out the low-temp low-pressure in flash-pot
Steam, the steam of high temperature and pressure is formd by the adiabatic compression of compressor, and air can be become the system of high pressure low temperature by condenser
The cold liquid of cryogen can absorb amount of heat during the work time, and to reduce the temperature in working chamber, operating mode is more various, side
Just cool down to high-temperature gas, using effect is stronger, to improve its use reliability.
A kind of atmospheric treatment device for environmental protection of the utility model is provided with ventilation opening, ventilation opening on tower body 1
It is communicated with working chamber, further includes that sealing plate, two groups of pulling plates 23 and rack 24, rack 24 are mounted on ventilation opening, the top of sealing plate
End is articulated with the top of ventilation opening, and the right end of sealing plate and cover board 11 is provided with kerve, and two groups of pulling plates 23 are separately fixed at two
In group kerve;Gas in working chamber is discharged by the way that ventilation opening is convenient, the mobile two groups of pulling plates of user can drive respectively
Sealing plate and cover board are moved, and sealing plate and cover board are opened.
A kind of atmospheric treatment device for environmental protection of the utility model, further includes limit plate 25, the right side of tower body 1
End is provided with spin axis, sets of holes is provided on limit plate 25, limit plate 25 is fixed in spin axis;User's rotary stopper plate extremely covers
The right side of plate can prevent cover board from position occurring during the work time mobile.
A kind of atmospheric treatment device for environmental protection of the utility model further includes four groups of mounting racks 26, four groups of peaces
26 front left side, forward right side, left rear side and the right lateral sides for being separately mounted to 1 top of tower body are shelved, are respectively provided on four groups of mounting racks 26
There is mounting hole;Relevant hanging device is fixed on mounting rack by staff, and the mobile hanging device of staff can drive dress
It sets entirety to be moved, to facilitate the integral position of regulating device.
A kind of atmospheric treatment device for environmental protection of the utility model, further includes collet 27,27 right end of collet
Front side, rear side and downside are connect with the left side wall of tower body 1, form accommodating groove between collet 27 and tower body 1;User can will remember
Record has the label paper of job information to be placed in accommodating groove, offers convenience to user.
A kind of atmospheric treatment device for environmental protection of the utility model, further includes transparent panel 28, the side of tower body 1
Peep hole is provided on wall, and peep hole is communicated with working chamber, transparent panel 28 is mounted on peep hole;User is through transparent
Plate facilitates the working condition in observation working chamber.
A kind of atmospheric treatment device for environmental protection of the utility model, further includes fixing axle and cleaner plate 29, Gu
Dead axle is mounted in working chamber, and cleaner plate 29 is mounted in fixing axle, is provided with foam-rubber cushion 30 in cleaner plate 29, foam-rubber cushion 30 with
Transparent panel 28 contacts, and rocking bar 31 is provided in cleaner plate 29, and rocking bar 31 is extend out on the outside of working chamber;User manually shake by movement
Bar can drive cleaner plate to be rotated in fixing axle, and cleaner plate movement can drive foam-rubber cushion is mobile wipe clearly to transparent panel
It is clean.
A kind of atmospheric treatment device for environmental protection of the utility model further includes four groups of supporting legs 32, four groups of difference
It is mounted on front left side, forward right side, left rear side and the right lateral side of bottom plate bottom end, four groups of 32 bottom ends of supporting leg are respectively arranged with four groups of supports
Seat 33;The job stability of device can be improved.
A kind of atmospheric treatment device for environmental protection of the utility model, at work, user works first
Relevant hanging device is fixed on mounting rack by personnel, the mobile hanging device of staff can driving device integrally move
Dynamic, so that device to be moved integrally to the position needed to user, user opens blower output wind-force and can will handle
Exhaust gas be passed through to working chamber by snorkel, opening cover board active carbon will simultaneously be put into placing groove needed for work, beat
It opens baffle and is put by and by solvent needed for sedimentation to working chamber, transmission shaft rotation band simultaneously can be driven by opening driving motor
Dynamic paddle is moved to increase the contact area between solvent and exhaust gas in working chamber, and using active carbon to bulky grain
Impurity is adsorbed, and Movable motor can be rotated with moving axis to drive rack to be rotated, in the process that rack is rotated
Middle opening stirring motor can drive live-roller mobile, and live-roller is rotated to drive multiple groups movable plate to be moved, and can make active carbon
It is significantly moved in placing groove, the position of active carbon is more flexible, and the work that active carbon in placing groove can be improved is equal
Even property, aerator can be by the gases on the outside of working chamber by being transferred in working chamber the organic solvent made in working chamber communicating pipe
Interior formation air bubble, to improve the contact area of organic solvent and exhaust gas using gas floatation process, compressor is absorbable from steaming
The refrigerant vapour for sending out the low-temp low-pressure in device, the steam of high temperature and pressure, condenser are formd by the adiabatic compression of compressor
Air can be become to the cold liquid of refrigerant of high pressure low temperature, amount of heat is can absorb during the work time, to reduce in working chamber
The temperature of exhaust gas.
A kind of atmospheric treatment device for environmental protection of the utility model, in the absence of explanation to the contrary, " on
Inside and outside lower left and right, front and back and vertical-horizontal " etc. the noun of locality that is included in the term only represent the term in normal service condition
Under orientation, or be those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term, at the same time, "
One ", the nouns such as " second " and " () " do not represent specific quantity and sequence, are only used for the differentiation of title, moreover, term
"include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including a series of elements
Process, method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or
Person is to further include for elements inherent to such a process, method, article, or device.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of atmospheric treatment device for environmental protection, including tower body (1), blower (2), driving motor (3), baffle (4)
With rack (5), tower body (1) is interior to be provided with working chamber, and the top of tower body (1) is provided with feed inlet, and feed inlet and work
Chamber communicates, and baffle (4) is hingedly mounted on the side wall of feed inlet, is provided on tower body (1) ventilation duct (6), and blower (2) is mounted on
In working chamber, driving motor (3) is mounted on the top of tower body (1), and the bottom output end of driving motor (3) is provided with transmission
Axis (7), and multiple groups paddle (8) are provided on transmission shaft (7), it is provided with vomit pipe on the side wall of tower body (1), and in blowing
It is provided on pipe valve (9), the front side of working chamber right side wall and rear side are respectively arranged with two pack supports (10), two pack supports (10)
On be respectively arranged with two groups of sliding slots, placing groove is provided on the right side wall of rack (5), the top and bottom end of rack (5) are equal
It is provided with multiple groups through-hole, is provided with pick-and-place mouth on the right side wall of tower body (1), is hingedly provided with cover board (11) at mouth picking and placing;Its
It is characterized in that, further includes stirring motor (12), Movable motor (13), connecting shaft (14) and aerator (15), Movable motor
(13) it is mounted in one group of sliding slot in two groups of sliding slots, fixed plate (16) is provided in another group of sliding slot, described solid
Fixed board is provided in mounting groove on (16), is fixedly installed in the mounting groove ball bearing (17), the outside of connecting shaft (14)
Wall is connect with the inner sidewall of the ball bearing (17) and connecting shaft (14) is connect with the front end of rack (5), the activity
The output end of motor (13) is provided with band moving axis, and rack (5) is mounted on the band moving axis, and stirring motor (12), which is mounted on, to be put
On the front side wall for setting frame (5), the output end of the stirring motor (12) is provided with live-roller, and multiple groups are provided on live-roller
Movable plate (18), aerator (15) are mounted on tower body (1) bottom end, and the output end of aerator (15) is provided with communicating pipe, institute
It states and is connected to tower body (1) communicating pipe, be hingedly provided with snap-gauge on the side wall of placing groove;It further include refrigerator (19), compressor
(20), evaporator (21), condenser and capillary (22), refrigerator (19) are mounted in working chamber, in the refrigerator (19)
It is provided with cooling chamber, multiple groups venthole is provided on refrigerator (19), compressor (20) is located at the output end of evaporator (21), pressure
The output end of contracting machine (20) is provided with communicating pipe, is connected to condenser the communicating pipe, the output end of capillary (22) and input
End is connected to evaporator (21) and condenser respectively.
2. a kind of atmospheric treatment device for environmental protection as described in claim 1, which is characterized in that tower body is set on (1)
It is equipped with ventilation opening, the ventilation opening is communicated with working chamber, further includes sealing plate, two groups of pulling plates (23) and rack (24), rack
(24) it is mounted on ventilation opening, the top of the sealing plate is articulated with the top of ventilation opening, the right end of sealing plate and cover board (11)
It is provided with kerve, two groups of pulling plates (23) are separately fixed in two groups of kerves.
3. a kind of atmospheric treatment device for environmental protection as claimed in claim 2, which is characterized in that further include limit plate
(25), the right end of tower body (1) is provided with spin axis, and sets of holes are provided on the limit plate (25), and limit plate (25) is fixed on spin axis
On.
4. a kind of atmospheric treatment device for environmental protection as claimed in claim 3, which is characterized in that further include four groups of peaces
It shelves (26), four groups of mounting racks (26) are separately mounted to front left side, forward right side, left rear side and the right lateral side on tower body (1) top, institute
It states and is provided with mounting hole on four groups of mounting racks (26).
5. a kind of atmospheric treatment device for environmental protection as claimed in claim 4, which is characterized in that further include collet
(27), the front side, rear side and downside of collet (27) right end are connect with the left side wall of tower body (1), the collet (27) and tower body
(1) accommodating groove is formed between.
6. a kind of atmospheric treatment device for environmental protection as claimed in claim 5, which is characterized in that further include transparent panel
(28), it is provided with peep hole on the side wall of tower body (1), and the peep hole is communicated with working chamber, transparent panel (28) peace
On peep hole.
7. a kind of atmospheric treatment device for environmental protection as claimed in claim 6, which is characterized in that further include fixing axle
With cleaner plate (29), fixing axle is mounted in working chamber, and cleaner plate (29) is mounted in the fixing axle, and cleaner plate is set on (29)
It is equipped with foam-rubber cushion (30), the foam-rubber cushion (30) contacts with transparent panel (28), is provided in cleaner plate (29) rocking bar (31), described
Rocking bar (31) is extend out on the outside of working chamber.
8. a kind of atmospheric treatment device for environmental protection as claimed in claim 7, which is characterized in that further include four groups of branch
Leg (32), four groups of front left side, forward right side, left rear side and right lateral sides for being separately mounted to bottom plate bottom end, four groups of supporting legs (32)
Bottom end is respectively arranged with four groups of support bases (33).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920920797.5U CN209348380U (en) | 2019-06-18 | 2019-06-18 | A kind of atmospheric treatment device for environmental protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920920797.5U CN209348380U (en) | 2019-06-18 | 2019-06-18 | A kind of atmospheric treatment device for environmental protection |
Publications (1)
Publication Number | Publication Date |
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CN209348380U true CN209348380U (en) | 2019-09-06 |
Family
ID=67804681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920920797.5U Expired - Fee Related CN209348380U (en) | 2019-06-18 | 2019-06-18 | A kind of atmospheric treatment device for environmental protection |
Country Status (1)
Country | Link |
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CN (1) | CN209348380U (en) |
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2019
- 2019-06-18 CN CN201920920797.5U patent/CN209348380U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20210618 |