CN207805257U - A kind of environment protection-type waste gas purification apparatus - Google Patents
A kind of environment protection-type waste gas purification apparatus Download PDFInfo
- Publication number
- CN207805257U CN207805257U CN201721325394.3U CN201721325394U CN207805257U CN 207805257 U CN207805257 U CN 207805257U CN 201721325394 U CN201721325394 U CN 201721325394U CN 207805257 U CN207805257 U CN 207805257U
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- China
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- fixedly connected
- shell
- filter screen
- fixing groove
- telescopic rod
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Abstract
The utility model discloses a kind of environment protection-type waste gas purification apparatuses, including shell, it is provided with filter screen on the left of the enclosure interior, the bottom end of the filter screen is fixedly connected with bottom bar, the bottom end of the bottom bar is fixedly connected with chuck, the both sides of the chuck are connected with fixing device, and the utility model is related to air cleaning unit technical fields.The environment protection-type waste gas purification apparatus, air is filtered by filter screen, remove the dust and impurity in air, purifying board purifies air, air quality is detected by dust concentration detector and air quality sensor, central processing unit controls alarm lamp and wireless signal transmitter sends out alarm to user, cleaning filter screen is reminded, limiting plate movement is driven by pull handle, to drive kelly to move, so that filter screen is easy to disassemble, it is convenient that filter screen is cleaned, it is energy saving, have using environmentally protective, good purification, it is easy to use.
Description
Technical field
The utility model is related to air cleaning unit technical field, specially a kind of environment protection-type waste gas purification apparatus.
Background technology
Air purification refers to removing haze for indoor various environmental problems offer sterilizings, depositing dust, dispelling harmful finishing
Residual and the total solution such as peculiar smell, raising makes the life better, office conditions, promotes physically and mentally healthy, indoor environmental pollution object
Include mainly radgas, mould, particulate matter, finishing residual, secondhand smoke etc. with pollution source, China's atmosphere pollution from
Last century coal-smoke pollution develops into regional, compound atmosphere pollution, becomes global Aerosol Pollution area the most serious,
Wherein with Jing-jin-ji region, the Yangtze River Delta, Chengdu-Chongqing, central plain area etc. for global pollution most, indoor environmental pollution has become serious shadow
Ring one of the killer of modern humans' health.
It during people's production and living, needs to purify air, to ensure the environment of health, avoids harmful substance
The strainer of destruction to health, existing air cleaner is all built-in, if to replace or clean strainer, is needed
Air cleaner is dismantled, it is inconvenient to use, increase manual labor amount, using effect is bad, and existing air purification
Device uses a large amount of electronic component, also increases the destruction to environment indirectly, does not meet environmentally protective theory.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of environment protection-type waste gas purification apparatus, solves air
Clarifier cleaning is inconvenient, the bad problem of using effect.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of environment protection-type waste gas purification
Device, including shell are provided with filter screen on the left of the enclosure interior, and the bottom end of the filter screen is fixedly connected with bottom bar,
The bottom end of the bottom bar is fixedly connected with chuck, and the both sides of the chuck are connected with fixing device, the fixing device
Bottom is fixedly connected with the bottom of inner walls, and connecting rod is fixedly connected at the top of the filter screen, is passed through at the top of the connecting rod
It wears shell and extends to the outside of shell, one end that the connecting rod is located at hull outside is connected with kelly, the kelly
Right end is fixedly connected with gripping mechanism, wind turbine is fixedly connected between the top and bottom of the inner walls, and in shell
It is connected with purifying board on the right side of portion, the top of the shell and position corresponding with purifying board slidably connects sliding panel.
Preferably, the fixing device includes kerve, and the bottom of the kerve is fixedly connected with the bottom of inner walls, institute
The both sides for stating kerve inner wall bottom have been fixedly connected with the first telescopic rod, and work is fixedly connected in the top of first telescopic rod
Movable plate, the surface between the both sides and the both sides of inner walls bottom of the movable plate bottom and positioned at the first telescopic rod are fixed
It is connected with the first spring, motion bar is fixedly connected at the top of the movable plate, the top of kerve is run through on the top of the motion bar
Portion and the outside for extending to kerve, the motion bar are located at one end outside kerve and are fixedly connected with top plate, the top plate top
Both sides be fixedly connected with montant, the opposite side of the montant described in two is fixedly connected with the second telescopic rod, and second
The one end of telescopic rod far from montant is fixedly connected with clamp, is stretched between the side of the clamp and the side of montant and positioned at second
The surface of contracting bar is fixedly connected with second spring.
Preferably, the gripping mechanism includes fixing groove, is fixedly connected at the top of the bottom of the fixing groove and shell, institute
It states and is fixedly connected with third telescopic rod on the right side of fixing groove inner wall, the left end of the third telescopic rod is fixedly connected with limiting plate,
It is fixedly connected with third bullet between the left side and the right side of fixing groove inner wall of the limiting plate and positioned at the surface of third telescopic rod
The right end of spring, the kelly runs through the left side of fixing groove and extends to the inside of fixing groove, and the kelly is located inside fixing groove
One end and limiting plate on the left of be fixedly connected, the top of the limiting plate is through the top of fixing groove and extends to fixing groove
Outside, one end that the limiting plate is located at outside fixing groove are fixedly connected with handle.
Preferably, blast pipe is communicated on the left of the shell, one end that the blast pipe is located at hull outside is communicated with
Inlet scoop.
Preferably, discharge pipe is communicated on the right side of the shell, one end that the discharge pipe is located at hull outside is communicated with
Go out wind scoop.
Preferably, the top of the inner walls and dust concentration detector is fixedly connected on the right side of the filter screen,
And air quality sensor is fixedly connected on the right side of inner walls, the top on the left of the shell is fixedly connected with control
The inside of case, the control cabinet is fixedly connected with central processing unit, data comparator, feedback module and wireless signal transmitter,
And the top on the left of shell is fixedly connected with alarm lamp, the output end of the dust concentration detector and air quality sensor
It is connect with the input terminal of central processing unit, and the input terminal of the output end of central processing unit and data comparator connects, institute
The output end for stating data comparator is connected by the input terminal of feedback module and central processing unit, and the output of central processing unit
End is connect with the input terminal of alarm lamp, and the central processing unit realizes two-way signaling by wireless signal transmitter and remote terminal
Connection.
Advantageous effect
The utility model provides a kind of environment protection-type waste gas purification apparatus.Has following advantageous effect：
（1）, the environment protection-type waste gas purification apparatus, filter screen is arranged by the left side of enclosure interior, the bottom end of filter screen is solid
Surely connect bottom bar, the bottom end of bottom bar is fixedly connected with chuck, and the both sides of chuck are flexibly connected fixing device, the bottom of fixing device with
The bottom of inner walls is fixedly connected, and connecting rod is fixedly connected at the top of filter screen, and the top of connecting rod through shell and extends to shell
The outside of body, connecting rod are located at one end flexible connection kelly of hull outside, and the right end of kelly is fixedly connected with gripping mechanism, in shell
The right side in portion is flexibly connected purifying board, is filtered to air by filter screen, removes dust and impurity in air, purifying board
Air is purified, the bacterium in air and peculiar smell, good purification are removed；
（2）, the environment protection-type waste gas purification apparatus, by the top of inner walls and positioned at filter screen right side fix connect
Ash dust concentration detector is fixedly connected with air quality sensor on the right side of inner walls, and the top on the left of shell is fixedly connected
The inside of control cabinet, control cabinet is fixedly connected with central processing unit, data comparator, feedback module and wireless signal transmitter, shell
Top on the left of body is fixedly connected with alarm lamp, and the output end of dust concentration detector and air quality sensor is and central processing
The input terminal of device connects, and the input terminal of the output end of central processing unit and data comparator connects, data comparator it is defeated
Outlet is connected by the input terminal of feedback module and central processing unit, and the output end of central processing unit and the input terminal of alarm lamp connect
It connects, central processing unit realizes that two-way signaling is connect by wireless signal transmitter with remote terminal, passes through dust concentration detector
Air quality is detected with air quality sensor, central processing unit control alarm lamp and wireless signal transmitter are sent out to user
Alarm reminds user to clean filter screen, ensures that clean-up effect is stablized, and avoids influencing air purification quality because filter screen blocks；
（3）, the environment protection-type waste gas purification apparatus, by being fixedly connected with fixing groove at the top of shell, fixing groove inner wall
Right side is fixedly connected with third telescopic rod, and the left end of third telescopic rod is fixedly connected with limiting plate, in the left side and fixing groove of limiting plate
Be fixedly connected with third spring between the right side of wall and positioned at the surface of third telescopic rod, strut be located at one end inside fixing groove and
It is fixedly connected on the left of limiting plate, the top of limiting plate runs through the top of fixing groove and extends to the outside of fixing groove, limiting plate
One end outside fixing groove is fixedly connected with handle, and limiting plate movement is driven by pull handle, to drive kelly to move,
So that filter screen is easy to disassemble, and it is convenient that filter screen is cleaned, it is simple in structure, it is easy to use.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model fixing device；
Fig. 3 is the structural schematic diagram of the utility model gripping mechanism；
Fig. 4 is the system structure functional block diagram of the utility model.
In figure：1 shell, 2 filter screens, 3 bottom bars, 4 chucks, 5 fixing devices, 51 kerves, 52 first telescopic rods, 53 activities
Plate, 54 first springs, 55 motion bars, 56 top plates, 57 montants, 58 second telescopic rods, 59 clamps, 510 second springs, 6 connecting rods, 7
Kelly, 8 gripping mechanisms, 81 fixing grooves, 82 third telescopic rods, 83 limiting plates, 85 third springs, 84 handles, 9 wind turbines, 10 purifications
Plate, 11 sliding panels, 12 blast pipes, 13 inlet scoops, 14 discharge pipes, 15 go out wind scoop, 16 dust concentration detectors, 17 air qualities and pass
Sensor, 18 alarm lamps, 19 control cabinets, 20 central processing units, 21 data comparators, 22 feedback modules, 23 wireless signal transmitters,
24 remote terminals.
Specific implementation mode
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of environment protection-type waste gas purification apparatus, including shell
The left side of body 1, shell 1 is communicated with blast pipe 12, and one end that blast pipe 12 is located at outside shell 1 is communicated with inlet scoop 13, is used for
To device inner blower, the right side of shell 1 is communicated with discharge pipe 14, and one end that discharge pipe 14 is located at outside shell 1 is communicated with out
Wind scoop 15, for sending out purified air, the left side inside shell 1 is provided with filter screen 2, for filtering air in ash
The bottom end of dirt and impurity, filter screen 2 is fixedly connected with bottom bar 3, and the bottom end of bottom bar 3 is fixedly connected with chuck 4, the both sides of chuck 4
It is connected with fixing device 5,4 oval plates of chuck under external force can be with 5 mutual clamping of fixing device or mutually
It being detached from, the both sides of chuck 4 are flexibly connected with clamp 59, bottom bar 3 are fixed, and avoid filter screen 2 from falling off, while easy to disassemble, Gu
The bottom for determining device 5 is fixedly connected with the bottom of 1 inner wall of shell, and the top of filter screen 2 is fixedly connected with connecting rod 6, the top of connecting rod 6
Portion runs through shell 1 and extends to the outside of shell 1, and connecting rod 6 is located at one end outside shell 1 and is connected with kelly 7, connecting rod 6
Top offer through-hole, the inside of through-hole is connect with the surface activity of kelly 7, and the right end of kelly 7 is fixedly connected with clamping dress
8 are set, wind turbine 9 is fixedly connected between the top and bottom of 1 inner wall of shell, and the right side inside shell 1 is connected with only
Change plate 10, be placed with cleanser inside purifying board 10, air is sterilized and is gone to eliminate the unusual smell, the top of shell 1 and with purification
10 corresponding position of plate slidably connects sliding panel 11, and the top of shell 1 offers sliding slot, and the internal slide of sliding slot is connected with cunning
Block is fixedly connected on the right side of the top and 11 bottom of sliding panel of sliding block, and fixing device 5 includes kerve 51, the bottom of kerve 51 with
The bottom of 1 inner wall of shell is fixedly connected, and the both sides of 51 inner wall bottom of kerve have been fixedly connected with the first telescopic rod 52, and first is flexible
Be fixedly connected with movable plate 53 in the top of bar 52, between the both sides of the 1 inner wall bottom of both sides and shell of 53 bottom of movable plate and
It is fixedly connected with the first spring 54 positioned at the surface of the first telescopic rod 52, the top of movable plate 53 is fixedly connected with motion bar
55, the top of motion bar 55 runs through the top of kerve 51 and extends to the outside of kerve 51, and the top of kerve 51 offers through-hole,
Motion bar 55 can be moved along through-hole, and motion bar 55 is located at one end outside kerve 51 and is fixedly connected with top plate 56,56 top of top plate
Both sides be fixedly connected with montant 57, the opposite side of two montants 57 is fixedly connected with the second telescopic rod 58, and
Two one end of telescopic rod 58 far from montant 57 are fixedly connected with clamp 59, between the side and the side of montant 57 of clamp 59 and position
It is fixedly connected with second spring 510 in the surface of the second telescopic rod 58, gripping mechanism 8 includes fixing groove 81, the bottom of fixing groove 81
Portion is fixedly connected with the top of shell 1, and third telescopic rod 82, third telescopic rod 82 are fixedly connected on the right side of 81 inner wall of fixing groove
Left end be fixedly connected with limiting plate 83, it is between the right side of 81 inner wall of left side and fixing groove of limiting plate 83 and flexible positioned at third
The surface of bar 82 is fixedly connected with third spring 85, and the right end of kelly 7 through the left side of fixing groove 81 and extends to fixing groove 81
Inside, one end that kelly 7 is located inside fixing groove 81 is fixedly connected with the left side of limiting plate 83, and the top of limiting plate 83 is run through
The top of the top of fixing groove 81 and the outside for extending to fixing groove 81, fixing groove 81 opens up grooved hole, slot inside and limit
The surface activity of plate 83 connects, and limiting plate 83 is located at one end outside fixing groove 81 and is fixedly connected with handle 84,1 inner wall of shell
Top and it is fixedly connected with dust concentration detector 16 positioned at the right side of filter screen 2, and is fixedly connected on the right side of 1 inner wall of shell
There are air quality sensor 17, the top in 1 left side of shell to be fixedly connected with control cabinet 19, the inside of control cabinet 19 is fixedly connected with
The model of central processing unit 20, data comparator 21, feedback module 22 and wireless signal transmitter 23, central processing unit 20 uses
Celeron D 347, and the top in 1 left side of shell is fixedly connected with alarm lamp 18, dust concentration detector 16 and air matter
The output end of quantity sensor 17 is connect with the input terminal of central processing unit 20, and the model of dust concentration detector 16 uses LD-
3C, the model of air quality sensor 17 use QS-01, and the output end of central processing unit 20 and data comparator 21 is defeated
Entering end connection, the output end of data comparator 21 is connect by feedback module 22 with the input terminal of central processing unit 20, and in
The output end of central processor 20 is connect with the input terminal of alarm lamp 18, and central processing unit 20 is by wireless signal transmitter 23 and far
Journey terminal 24 realizes two-way signaling connection.
When work, wind turbine 9 works, and air is pumped by inlet scoop 13, and air is entered along blast pipe 12 inside shell 1,
After the filtering of filter screen 2, being blown by purifying board 10 by wind turbine 9, purifying board 10 is sterilized air, is gone after eliminating the unusual smell,
It is blown by wind turbine 9, by discharge pipe 14, is sent out by going out wind scoop 15, complete the purification to air, dust concentration detector 16 detects
Dust in air concentration, air quality sensor 17 detects air quality, and transmits data to central processing unit 20, centre
Reason device transmits data to data comparator 21, data comparator 21 by data compared with primary data, when detecting air matter
When measuring poor, data comparator 21 transmits data to central processing unit 20 by feedback module 22, and central processing unit 20 is to report
Warning lamp 18 sends out instruction, 18 flashing light alarm of alarm lamp, while central processing unit 20 and sends instruction to wireless signal transmitter 23, will
Signal is sent to remote terminal 24, reminds user that filter screen 2 is taken out cleaning replacement, when needing to take out filter screen 2, pulls handle
Hand 84 drives limiting plate 83 to move right, third spring 85 is compressed, and kelly 7 is driven to move right so that kelly 7 and connecting rod 6
It is detached from, pulls up connecting rod 6, filter screen 2 is driven to move upwards, to drive bottom bar 3 to move upwards, chuck 4 is driven to transport upwards
Trend both sides squeeze clamp 59, and second spring 510 is compressed, and chuck 4 is detached from clamp 59, take out filter screen 2 carry out upwards
Cleaning is replaced, easy to use.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of environment protection-type waste gas purification apparatus, including shell（1）, it is characterised in that：The shell（1）Internal left side setting
There is filter screen（2）, the filter screen（2）Bottom end be fixedly connected with bottom bar（3）, the bottom bar（3）Bottom end be fixedly connected with
Chuck（4）, the chuck（4）Both sides be connected with fixing device（5）, the fixing device（5）Bottom and shell（1）
The bottom of inner wall is fixedly connected, the filter screen（2）Top be fixedly connected with connecting rod（6）, the connecting rod（6）Top run through
Shell（1）And extend to shell（1）Outside, the connecting rod（6）Positioned at shell（1）External one end is connected with kelly
（7）, the kelly（7）Right end be fixedly connected with gripping mechanism（8）, the shell（1）It is solid between the top and bottom of inner wall
Surely it is connected with wind turbine（9）, and shell（1）Internal right side is connected with purifying board（10）, the shell（1）Top and
With purifying board（10）Corresponding position slidably connects sliding panel（11）.
2. a kind of environment protection-type waste gas purification apparatus according to claim 1, it is characterised in that：The fixing device（5）Packet
Include kerve（51）, the kerve（51）Bottom and shell（1）The bottom of inner wall is fixedly connected, the kerve（51）Inner wall bottom
Both sides be fixedly connected with the first telescopic rod（52）, first telescopic rod（52）Top in be fixedly connected with movable plate
（53）, the movable plate（53）The both sides of bottom and shell（1）Between the both sides of inner wall bottom and it is located at the first telescopic rod（52）
Surface be fixedly connected with the first spring（54）, the movable plate（53）Top be fixedly connected with motion bar（55）, described
Motion bar（55）Top run through kerve（51）Top and extend to kerve（51）Outside, the motion bar（55）The bottom of positioned at
Slot（51）External one end is fixedly connected with top plate（56）, the top plate（56）The both sides at top have been fixedly connected with montant
（57）, the montant described in two（57）Opposite side is fixedly connected with the second telescopic rod（58）, and the second telescopic rod（58）
Far from montant（57）One end be fixedly connected with clamp（59）, the clamp（59）Side and montant（57）Side between and
Positioned at the second telescopic rod（58）Surface be fixedly connected with second spring（510）.
3. a kind of environment protection-type waste gas purification apparatus according to claim 1, it is characterised in that：The gripping mechanism（8）Packet
Include fixing groove（81）, the fixing groove（81）Bottom and shell（1）Top be fixedly connected, the fixing groove（81）Inner wall
Right side is fixedly connected with third telescopic rod（82）, the third telescopic rod（82）Left end be fixedly connected with limiting plate（83）, institute
State limiting plate（83）Left side and fixing groove（81）Between the right side of inner wall and it is located at third telescopic rod（82）Surface fix connect
It is connected to third spring（85）, the kelly（7）Right end run through fixing groove（81）Left side and extend to fixing groove（81）It is interior
Portion, the kelly（7）Positioned at fixing groove（81）Internal one end and limiting plate（83）Left side be fixedly connected, the limiting plate
（83）Top run through fixing groove（81）Top and extend to fixing groove（81）Outside, the limiting plate（83）Positioned at fixation
Slot（81）External one end is fixedly connected with handle（84）.
4. a kind of environment protection-type waste gas purification apparatus according to claim 1, it is characterised in that：The shell（1）Left side
It is communicated with blast pipe（12）, the blast pipe（12）Positioned at shell（1）External one end is communicated with inlet scoop（13）.
5. a kind of environment protection-type waste gas purification apparatus according to claim 1, it is characterised in that：The shell（1）Right side
It is communicated with discharge pipe（14）, the discharge pipe（14）Positioned at shell（1）External one end is communicated with out wind scoop（15）.
6. a kind of environment protection-type waste gas purification apparatus according to claim 1, it is characterised in that：The shell（1）Inner wall
Top and be located at filter screen（2）Right side be fixedly connected with dust concentration detector（16）, and shell（1）The right side of inner wall is solid
Surely it is connected with air quality sensor（17）, the shell（1）Control cabinet is fixedly connected at the top of left side（19）, the control
Case（19）Inside be fixedly connected with central processing unit（20）, data comparator（21）, feedback module（22）It is sent out with wireless signal
Emitter（23）, and shell（1）Alarm lamp is fixedly connected at the top of left side（18）, the dust concentration detector（16）And sky
Makings quantity sensor（17）Output end and central processing unit（20）Input terminal connection, and central processing unit（20）It is defeated
Outlet and data comparator（21）Input terminal connection, the data comparator（21）Output end pass through feedback module（22）With
Central processing unit（20）Input terminal connection, and central processing unit（20）Output end and alarm lamp（18）Input terminal connect
It connects, the central processing unit（20）Pass through wireless signal transmitter（23）With remote terminal（24）Realize two-way signaling connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325394.3U CN207805257U (en) | 2017-10-13 | 2017-10-13 | A kind of environment protection-type waste gas purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325394.3U CN207805257U (en) | 2017-10-13 | 2017-10-13 | A kind of environment protection-type waste gas purification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207805257U true CN207805257U (en) | 2018-09-04 |
Family
ID=63337010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721325394.3U Expired - Fee Related CN207805257U (en) | 2017-10-13 | 2017-10-13 | A kind of environment protection-type waste gas purification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207805257U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136398A (en) * | 2019-06-17 | 2019-08-16 | 徐州恒宝安全设备有限公司 | A kind of formaldehyde warning device based on technology of Internet of things |
| CN110589044A (en) * | 2019-09-17 | 2019-12-20 | 国科生态农业发展有限公司 | Filling device with filtering function for tea beverage production and using method thereof |
| CN110787551A (en) * | 2019-10-23 | 2020-02-14 | 合肥水泥研究设计院有限公司 | Waste gas purification equipment in cement production |
| CN112066480A (en) * | 2020-09-16 | 2020-12-11 | 颜琴 | High-ion purification structure of air purifier and installation method thereof |
| CN113856345A (en) * | 2021-10-29 | 2021-12-31 | 吴能兵 | Air cleaner of renew cartridge is reminded to intelligence |
-
2017
- 2017-10-13 CN CN201721325394.3U patent/CN207805257U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136398A (en) * | 2019-06-17 | 2019-08-16 | 徐州恒宝安全设备有限公司 | A kind of formaldehyde warning device based on technology of Internet of things |
| CN110589044A (en) * | 2019-09-17 | 2019-12-20 | 国科生态农业发展有限公司 | Filling device with filtering function for tea beverage production and using method thereof |
| CN110787551A (en) * | 2019-10-23 | 2020-02-14 | 合肥水泥研究设计院有限公司 | Waste gas purification equipment in cement production |
| CN112066480A (en) * | 2020-09-16 | 2020-12-11 | 颜琴 | High-ion purification structure of air purifier and installation method thereof |
| CN113856345A (en) * | 2021-10-29 | 2021-12-31 | 吴能兵 | Air cleaner of renew cartridge is reminded to intelligence |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20211013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |