CN209165913U - A kind of formaldehyde absorbing particle fluidized drying device - Google Patents
A kind of formaldehyde absorbing particle fluidized drying device Download PDFInfo
- Publication number
- CN209165913U CN209165913U CN201821465250.2U CN201821465250U CN209165913U CN 209165913 U CN209165913 U CN 209165913U CN 201821465250 U CN201821465250 U CN 201821465250U CN 209165913 U CN209165913 U CN 209165913U
- Authority
- CN
- China
- Prior art keywords
- feeding plate
- shell
- wind
- collecting cover
- excluding hood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 239000002245 particle Substances 0.000 title claims abstract description 32
- 238000001035 drying Methods 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims description 3
- 229930040373 Paraformaldehyde Natural products 0.000 abstract description 4
- 229920002866 paraformaldehyde Polymers 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of formaldehyde absorbing particle fluidized drying devices, including shell, the first feeding plate, the second feeding plate and third feeding plate, the side of the shell is equipped with controller, the bottom end of enclosure interior is equipped with rake, the housing sidewall of rake side is equipped with discharge port, and the enclosure interior below rake is equipped with heating room, the heating chamber is equidistantly equipped with multiple electrothermal tubes.The utility model by state third feeding plate, the second feeding plate, the first feeding plate bottom two sides vibrating motor is all installed; prevent formaldehyde absorbing particle from pushing away product; facilitate blanking simultaneously; the utility model is by all installing the second Air Filter inside third dust excluding hood, the second dust excluding hood, the first dust excluding hood; and air inlet pipe is installed in the side of shell; the inside of air inlet pipe is installed by pull plate; and the first Air Filter is installed on pull plate; prevent the air entered with dust, PARA FORMALDEHYDE PRILLS(91,95) absorption particle dust is filtered processing.
Description
Technical field
The utility model relates to fastener apparatus for continuous heat treatment technical field, specially a kind of formaldehyde absorbing particle boiling
Drying device.
Background technique
Formaldehyde, chemical formula HCHO or CH2O, formula weight 30.03, also known as formaldehyde.Colourless gas has special penetrating odor, right
The irritating effect such as human eye, nose, the main harm of formaldehyde are shown as to mucocutaneous stimulation, and formaldehyde reaches one indoors
When determining concentration, people just has sense of discomfort, is greater than 0.08m3Concentration of formaldehyde can cause to be envious, eye is itched, throat discomfort or pain, sound
Hoarse, sneeze, uncomfortable in chest, asthma, dermatitis etc..
And formaldehyde absorbing particle is the particle for formaldehyde adsorption, formaldehyde absorbing particle after manufacture, needs to carry out it
Dry, existing drying mode structure is simple, and drying effect is poor, and is typically all to be dried by hot wind, this sample loading mode into
Row drying needs to consume mass energy, while being handled without PARA FORMALDEHYDE PRILLS(91,95) absorption particle internal dust, so needing to design one
Formaldehyde absorbing particle fluidized drying device is planted to solve these problems.
Utility model content
The purpose of this utility model is to provide a kind of formaldehyde absorbing particle fluidized drying devices, to solve above-mentioned background skill
It is proposed that drying effect is poor, drying needs to consume mass energy, adsorbs what particle internal dust was handled without PARA FORMALDEHYDE PRILLS(91,95) in art
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of formaldehyde absorbing particle fluidized drying dress
It sets, including shell, the first feeding plate, the second feeding plate and third feeding plate, the side of the shell are equipped with controller, shell
Internal bottom end is equipped with rake, and the housing sidewall of rake side is equipped with discharge port, and the enclosure interior below rake is set
There is heating room, the heating chamber is equidistantly equipped with multiple electrothermal tubes, and electrothermal tube is electrically connected with the controller, and heats indoor
The top in portion is equipped with temperature sensor, and the output end of temperature sensor and the input terminal of controller are electrically connected, the inclination
Enclosure interior above portion is equipped with the first wind-collecting cover, and the enclosure interior above the first wind-collecting cover is equipped with by reset spring
One feeding plate, the enclosure interior above first feeding plate are equipped with the second wind-collecting cover, the shell two below the second wind-collecting cover
Side is all equipped with the first dust excluding hood, and the housing sidewall below the first dust excluding hood is equipped with the first exhaust fan, the first exhaust fan with
Controller electrical connection, the input pipe of first dust excluding hood extend to the first dust excluding hood inner bottom, the output of the first dust excluding hood
Pipe extension is connect with the second wind-collecting cover, and the enclosure interior above second wind-collecting cover is equipped with the second blowing by reset spring
Plate, the enclosure interior above the second feeding plate are equipped with third wind-collecting cover, and the shell two sides below third wind-collecting cover are all equipped with
Drainage conduit, and the housing sidewall below drainage conduit is equipped with the second exhaust fan, the second exhaust fan is electrically connected with the controller, and described
The input pipe of two exhaust fans extends to the second dust excluding hood inner bottom, and the efferent duct of the second dust excluding hood extends to be connected with third wind-collecting cover
It connects, the enclosure interior above the third wind-collecting cover is equipped with third feeding plate by reset spring, above third feeding plate
Shell two sides are all equipped with third dust excluding hood, the third feeding plate, the second feeding plate, the first feeding plate middle position all
Equidistantly be equipped with multiple air holes, the third feeding plate, the second feeding plate, the first feeding plate bottom two sides vibration is all installed
Dynamic motor, vibrating motor are electrically connected with the controller, the third feeding plate, the second feeding plate, the first feeding plate bottom centre
Drainage conduit is all installed, and one end of drainage conduit extends respectively to third wind-collecting cover, the second wind-collecting cover, the first collection wind at position
It covers, the second control valve is installed in drainage conduit, the second control valve and controller are electrically connected.
Preferably, the case top middle position is equipped with loading hopper, the bottom peace of loading hopper by strut
Equipped with feed pipe, the inside of one end extensional shell of the feed pipe far from loading hopper, and the first control valve is installed on feed pipe,
First control valve is electrically connected with the controller.
Preferably, the third dust excluding hood, the second dust excluding hood, the second Air Filter is all installed inside the first dust excluding hood.
Preferably, the third feeding plate, the second feeding plate, the first feeding plate side housing sidewall observation is all installed
Window.
Preferably, the heating room side is equipped with connecting tube, and connecting tube extends and first far from one end of heating room
Wind-collecting cover connection.
Preferably, the side of the shell is equipped with air inlet pipe, and the inside of air inlet pipe is equipped with pull plate, and on pull plate
First Air Filter is installed, and the shell side below air inlet pipe is equipped with the 4th exhaust fan, the 4th exhaust fan and controller electricity
Connection, the input pipe of the 4th exhaust fan extend to inside air inlet pipe, and the efferent duct of the 4th exhaust fan extends to heating chamber.
Compared with prior art, the utility model has the beneficial effects that the formaldehyde absorbing particle fluidized drying device, passes through
Setting heating room inside housings, heating chamber are equidistantly equipped with multiple electrothermal tubes, and the top installation of heating chamber
Temperature sensor detects temperature, by temperature control in suitable temperature, is installed by the enclosure interior above rake
First wind-collecting cover, the enclosure interior above the first wind-collecting cover passes through reset spring and installs the first feeding plate, above the second wind-collecting cover
Enclosure interior the second feeding plate is installed by reset spring, the enclosure interior above third wind-collecting cover passes through reset spring installation
Third feeding plate, third feeding plate, the second feeding plate, middle position all spaced sets of the first feeding plate are multiple ventilative
Hole, hot-air, which blows formaldehyde absorbing particle, to be formed " boiling " in the sky and floats on and come into full contact with air, improves drying efficiency, simultaneously
Thermal energy progress waste heat is utilized, repeatedly carries out drying and processing, improves drying efficiency, the utility model is by putting stating third
Flitch, the second feeding plate, the first feeding plate bottom two sides vibrating motor is all installed, prevent formaldehyde absorbing particle from pushing away product, simultaneously
Facilitate blanking, the utility model is dust-proof by all installing second inside third dust excluding hood, the second dust excluding hood, the first dust excluding hood
Net, and air inlet pipe is installed in the side of shell, pull plate is installed in the inside of air inlet pipe, and the first Air Filter is installed on pull plate,
Prevent the air entered with dust, PARA FORMALDEHYDE PRILLS(91,95) absorption particle dust is filtered processing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is the utility model third feeding plate overlooking structure diagram.
In figure: 1, air inlet pipe；2, the first Air Filter；3, pull plate；4, the first feeding plate；5, the first dust excluding hood；6, shell；
7, the second feeding plate；8, the second dust excluding hood；9, drainage conduit；10, third feeding plate；11, third dust excluding hood；12, strut；13, into
Funnel；14, the first control valve；15, feed pipe；16, air hole；17, third wind-collecting cover；18, the second exhaust fan；19, it vibrates
Motor；20, the second wind-collecting cover；21, the second Air Filter；22, the first exhaust fan；23, reset spring；24, the first wind-collecting cover；25,
Discharge port；26, rake；27, connecting tube；28, the second control valve；29, temperature sensor；30, electrothermal tube；31, room is heated；
32, the 4th exhaust fan；33, observation window；34, controller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of formaldehyde absorbing particle fluidized drying device,
Controller 34, shell are installed including shell 6, the first feeding plate 4, the second feeding plate 7 and third feeding plate 10, the side of shell 6
Bottom end inside body 6 is equipped with rake 26, and 6 side wall of shell of 26 side of rake is equipped with discharge port 25, and 26 lower section of rake
Enclosure interior be equipped with heating room 31, the side of shell 6 is equipped with air inlet pipe 1, and the inside of air inlet pipe 1 is equipped with pull plate 3, and
First Air Filter 2 is installed, and 6 side of shell of 1 lower section of air inlet pipe is equipped with the 4th exhaust fan 32 on pull plate 3, the 4th takes out
Blower 32 is electrically connected with controller 34, and the input pipe of the 4th exhaust fan 32 extends to inside air inlet pipe 1, the 4th exhaust fan 32
Efferent duct extends to inside heating room 31, heats and is equidistantly equipped with multiple electrothermal tubes 30, electrothermal tube 30 and control inside room 31
Device 34 is electrically connected, and the top heated inside room 31 is equipped with temperature sensor 29, the output end of temperature sensor 29 and control
The input terminal of device 34 is electrically connected, and the first wind-collecting cover 24, heating 31 side of room peace are equipped with inside the shell 6 of 26 top of rake
Equipped with connecting tube 27, and connecting tube 27 is connect far from one end extension of heating room 31 with the first wind-collecting cover 24, the first wind-collecting cover 24
The first feeding plate 4 is equipped with by reset spring 23 inside the shell 6 of top, is installed inside the shell 6 of 4 top of the first feeding plate
There is the second wind-collecting cover 20,6 two sides of shell of 20 lower section of the second wind-collecting cover are all equipped with the first dust excluding hood 5, and the first dust excluding hood 5
6 side wall of shell of lower section is equipped with the first exhaust fan 22, and the first exhaust fan 22 is electrically connected with controller 34, the first dust excluding hood 5
Input pipe extends to 5 inner bottom of the first dust excluding hood, and the efferent duct extension of the first dust excluding hood 5 is connect with the second wind-collecting cover 20, the
The second feeding plate 7, the shell of 7 top of the second feeding plate are equipped with by reset spring 23 inside the shell 6 of two wind-collecting covers, 20 top
Third wind-collecting cover 17 is installed, 6 two sides of shell of 17 lower section of third wind-collecting cover are all equipped with drainage conduit 9, and discharge inside body 6
6 side wall of shell of 9 lower section of pipe is equipped with the second exhaust fan 18, and the second exhaust fan 18 is electrically connected with controller 34, the second exhaust fan
18 input pipe extends to 8 inner bottom of the second dust excluding hood, and the efferent duct of the second dust excluding hood 8 extends to be connected with third wind-collecting cover 17
It connects, third feeding plate 10 is equipped with by reset spring 23 inside the shell 6 of the top of third wind-collecting cover 17, third feeding plate 10,
Second feeding plate 7,4 side of the first feeding plate 6 side wall of shell observation window 33 is all installed, the shell of 10 top of third feeding plate
6 two sides are all equipped with third dust excluding hood 11, and third dust excluding hood 11, the second dust excluding hood 8 are all equipped with inside first dust excluding hood 5
Two Air Filters 21, third feeding plate 10, the second feeding plate 7, the first feeding plate 4 middle position all equidistantly be equipped with it is multiple
Stomata 16, third feeding plate 10, the second feeding plate 7,4 bottom of the first feeding plate two sides vibrating motor 19 is all installed, vibrate
Motor 19 is electrically connected with controller 34, third feeding plate 10, the second feeding plate 7,4 bottom of the first feeding plate middle position all
Drainage conduit 9 is installed, and one end of drainage conduit 9 extends respectively to third wind-collecting cover 17, the second wind-collecting cover 20, the first wind-collecting cover
24, the second control valve 28 is installed, the second control valve 28 is electrically connected with controller 34,6 top center of shell in drainage conduit 9
Loading hopper 13 is equipped with by strut 12 at position, the bottom of loading hopper 13 is equipped with feed pipe 15, and feed pipe 15 is separate
The inside of one end extensional shell 6 of loading hopper 13, and the first control valve 14 is equipped on feed pipe 15, the first control valve 14 with
Controller 34 is electrically connected.
Working principle: in use, formaldehyde absorbing particle is poured into inside loading hopper 13, opening the first control valve 14, into
Formaldehyde absorbing particle inside funnel 13 enters inside shell 6 from discharge nozzle 15 to be fallen on third feeding plate 10, and sight is passed through
The amount that window 33 checks charging is examined, when reaching suitable amount, the first control valve 14 is closed, opens vibrating motor 19 and third blowing
Second control valve 28 of the second control valve 28 of 10 bottom discharge pipe 9 of plate, 7 bottom discharge pipe 9 of the second feeding plate, formaldehyde absorbing
Grain is finally fallen on the first feeding plate 4, then will all be placed on the second feeding plate 7 and third feeding plate 10 according to aforesaid operations
Suitable formaldehyde absorbing particle, importing adds after outside air is filtered out dust by the first Air Filter 20 by the 4th exhaust fan 32
Inside hot cell 31, temperature sensor 29 detects temperature and transmits information to controller 34, and controller 34, which will control electrothermal tube 30, to be added
31 inner air of hot cell is heated to suitable temperature, is then accessed inside the first wind-collecting cover 24 by connecting tube 27, vibrating motor 19
Vibration shakes loose the formaldehyde absorbing particle on the first feeding plate 4, the second feeding plate 7, third feeding plate 10, and the first wind-collecting cover 24 is defeated
Outlet export hot-air makes formaldehyde absorbing particle form " boiling " state by the air hole 16 of the first feeding plate 4, thus with heat
Air, which comes into full contact with, to be dried, and the waste heat and dust after heating enter inside the first dust excluding hood 5, inside the first dust excluding hood 5
Dust is filtered by the second Air Filter 21, and waste heat is imported the second wind-collecting cover 20 by the first exhaust fan 22, and then aforesaid way makes
Formaldehyde absorbing particle on second feeding plate 7 forms " boiling " state, is preheated to come into full contact with hot-air, and heats
Waste heat and dust afterwards enters the second dust excluding hood 8 and removes dust, is imported inside third wind-collecting cover 17 by the second exhaust fan 18, as above
The mode of stating makes the formaldehyde absorbing particle on third feeding plate 10 form " boiling " state, so that it is pre- to come into full contact with progress with hot-air
Heat, finally by being discharged after the 11 inside dedusting of third dust excluding hood.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of formaldehyde absorbing particle fluidized drying device, including shell (6), the first feeding plate (4), the second feeding plate (7) and
Third feeding plate (10), it is characterised in that: the side of the shell (6) is equipped with controller (34), the internal bottom end of shell (6)
Equipped with rake (26), shell (6) side wall of rake (26) side is equipped with discharge port (25), and the shell below rake (26)
Internal portion is equipped with heating room (31), and heating room (31) inside is equidistantly equipped with multiple electrothermal tubes (30), electrothermal tube (30)
It is electrically connected with controller (34), and heats room (31) internal top and be equipped with temperature sensor (29), temperature sensor (29)
Output end and the input terminal of controller (34) be electrically connected, the is equipped with inside the shell (6) above the rake (26)
One wind-collecting cover (24) is equipped with the first feeding plate by reset spring (23) inside the shell (6) above the first wind-collecting cover (24)
(4), it is equipped with the second wind-collecting cover (20) inside the shell (6) above first feeding plate (4), below the second wind-collecting cover (20)
Shell (6) two sides be all equipped with the first dust excluding hood (5), and shell (6) side wall below the first dust excluding hood (5) is equipped with first
Exhaust fan (22), the first exhaust fan (22) are electrically connected with controller (34), and the input pipe of first dust excluding hood (5) extends to
The efferent duct extension of one dust excluding hood (5) inner bottom, the first dust excluding hood (5) is connect with the second wind-collecting cover (20), second collection
It is equipped with the second feeding plate (7) inside shell (6) above fan housing (20) by reset spring (23), on the second feeding plate (7)
It is equipped with third wind-collecting cover (17) inside the shell (6) of side, shell (6) two sides all rows of being equipped with below third wind-collecting cover (17)
Expects pipe (9), and shell (6) side wall below drainage conduit (9) is equipped with the second exhaust fan (18), the second exhaust fan (18) and control
Device (34) electrical connection, the input pipe of second exhaust fan (18) extend to the second dust excluding hood (8) inner bottom, the second dust excluding hood
(8) efferent duct extension is connect with third wind-collecting cover (17), by multiple inside the shell (6) above the third wind-collecting cover (17)
Position spring (23) is equipped with third feeding plate (10), and shell (6) two sides above third feeding plate (10) are all equipped with third and remove
Dust hood (11), the third feeding plate (10), the second feeding plate (7), the first feeding plate (4) middle position all equidistantly set
Have multiple air holes (16), the third feeding plate (10), the second feeding plate (7), the first feeding plate (4) bottom two sides all pacify
Equipped with vibrating motor (19), vibrating motor (19) is electrically connected with controller (34), the third feeding plate (10), the second feeding plate
(7), the middle position of the first feeding plate (4) bottom is all equipped with drainage conduit (9), and one end of drainage conduit (9) each extends over
To third wind-collecting cover (17), the second wind-collecting cover (20), the first wind-collecting cover (24), drainage conduit is equipped with the second control valve on (9)
(28), the second control valve (28) and controller (34) are electrically connected.
2. a kind of formaldehyde absorbing particle fluidized drying device according to claim 1, it is characterised in that: the shell (6)
It is equipped with loading hopper (13) at the position of top center by strut (12), the bottom of loading hopper (13) is equipped with feed pipe
(15), the inside of one end extensional shell (6) of the feed pipe (15) far from loading hopper (13), and the is equipped on feed pipe (15)
One control valve (14), the first control valve (14) are electrically connected with controller (34).
3. a kind of formaldehyde absorbing particle fluidized drying device according to claim 1, it is characterised in that: the third dedusting
Cover (11), the second dust excluding hood (8), the first dust excluding hood (5) are internal to be all equipped with the second Air Filter (21).
4. a kind of formaldehyde absorbing particle fluidized drying device according to claim 1, it is characterised in that: the third blowing
Plate (10), the second feeding plate (7), the first feeding plate (4) side shell (6) side wall observation window (33) are all installed.
5. a kind of formaldehyde absorbing particle fluidized drying device according to claim 1, it is characterised in that: the heating room
(31) side is equipped with connecting tube (27), and connecting tube (27) extends and the first wind-collecting cover (24) far from one end of heating room (31)
Connection.
6. a kind of formaldehyde absorbing particle fluidized drying device according to claim 1, it is characterised in that: the shell (6)
Side be equipped with air inlet pipe (1), the inside of air inlet pipe (1) is equipped with pull plate (3), and is equipped with first on pull plate (3)
Air Filter (2), and shell (6) side below air inlet pipe (1) is equipped with the 4th exhaust fan (32), the 4th exhaust fan (32) and control
Device (34) electrical connection processed, the input pipe of the 4th exhaust fan (32) extend to air inlet pipe (1) inside, the output of the 4th exhaust fan (32)
It is internal that pipe extends to heating room (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465250.2U CN209165913U (en) | 2018-09-07 | 2018-09-07 | A kind of formaldehyde absorbing particle fluidized drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465250.2U CN209165913U (en) | 2018-09-07 | 2018-09-07 | A kind of formaldehyde absorbing particle fluidized drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209165913U true CN209165913U (en) | 2019-07-26 |
Family
ID=67330741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821465250.2U Expired - Fee Related CN209165913U (en) | 2018-09-07 | 2018-09-07 | A kind of formaldehyde absorbing particle fluidized drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209165913U (en) |
-
2018
- 2018-09-07 CN CN201821465250.2U patent/CN209165913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221009 Address after: No. 23-2, Yaobei Road, Yaojia Industrial Zone, Ganjingzi District, Dalian City, Liaoning Province, 116000 Patentee after: Dalian Jiahou Industrial Co.,Ltd. Address before: No. 4, 22nd Floor, Unit 1, No. 51, Quanshui D2 District, Ganjingzi District, Dalian City, Liaoning Province 116000 Patentee before: DALIAN MUMEI TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 |