CN108383317A - System of processing for Industrial Waste Water Treatments - Google Patents
System of processing for Industrial Waste Water Treatments Download PDFInfo
- Publication number
- CN108383317A CN108383317A CN201810207489.8A CN201810207489A CN108383317A CN 108383317 A CN108383317 A CN 108383317A CN 201810207489 A CN201810207489 A CN 201810207489A CN 108383317 A CN108383317 A CN 108383317A
- Authority
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- China
- Prior art keywords
- processing
- process chamber
- chamber
- waste water
- industrial waste
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/48—Devices for applying magnetic or electric fields
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of systems of processing for Industrial Waste Water Treatments, including dirty water collecting tank, the first process chamber below dirty water collecting tank and the second processing room on the right side of the first process chamber；Two partition boards coordinated with the first process chamber inner wall sealing are equipped in first process chamber, two partition boards enclose to set to form first chamber and second chamber with the inner wall of the first process chamber respectively；Stirring parts and the motor for driving the stirring parts to rotate are equipped in the second processing room, which is equipped with for so that the indoor flow of second processing forms the tap hole of turbulent condition.Pass through the setting of tap hole in the present invention, so that the indoor sewage of second processing is when carrying out flocculation operation, stirring parts tap hole after rotation can change the relative velocity of local flow, for the structure for comparing traditional stirring parts, the indoor sewage of second processing is enabled to generate more strong turbulent flow, to ensure that sewage comes into full contact with flocculant, flocculating effect is good, and then ensures that sewage has good effluent quality.
Description
Technical field
The present invention relates to technical field of sewage, more particularly, to a kind of system of processing for Industrial Waste Water Treatments.
Background technology
Large amount of sewage generation is had in the production process of mechanical spare and accessory parts, since the inside property of mechanical spare and accessory parts can be led
It causes to generate the metal impurities such as a large amount of greasy dirt and iron filings in sewage.Chinese patent CN107686208A discloses one kind《Industry
Use sewage-treatment plant》, by the metal impurities being arranged in soil chamber room in the direct absorption effluent of magnet, pass through electricity later
Dynamic lead screw rotation drives scraping block movement to scrape the metal impurities on magnet and falls, and collecting tank, gold is arranged in the first chamber bottom
Belong to impurity to fall into collecting tank, and is discharged by sludge pipe.But under this kind of structure, be only capable of to the metal impurities in sewage into
Row removal, it is poor for removal effects such as organic matter, floating materials in sewage, it is difficult to completely remove above-mentioned substance, cause sewage
Effluent quality it is poor.
Invention content
The present invention for overcome the deficiencies in the prior art, provide a kind of sewage effluent quality it is high be used for Industrial Waste Water Treatments
System of processing.
To achieve the goals above, the present invention uses following technical scheme：A kind of processing system for Industrial Waste Water Treatments
System, including at dirty water collecting tank, the first process chamber below dirty water collecting tank and second on the right side of the first process chamber
Manage room；It is equipped with two partition boards coordinated with the first process chamber inner wall sealing in first process chamber, two partition boards are respectively with the
The inner wall of one process chamber, which encloses, to be set to form first chamber and second chamber；Being respectively equipped in the first chamber and second chamber can be left
The magnetic sheet moved right；Stirring parts and the motor for driving the stirring parts to rotate, the stirring parts are equipped in the second processing room
It is equipped with for so that the indoor flow of second processing forms the tap hole of turbulent condition.Setting by tap hole in the present invention
It sets so that for the indoor sewage of second processing when carrying out flocculation operation, stirring parts tap hole after rotation can change local water
The relative velocity of stream for the structure for comparing traditional stirring parts, enables to the indoor sewage of second processing to generate more strong
Turbulent flow, to ensure that sewage comes into full contact with flocculant, flocculating effect is good, so ensure sewage have good water outlet water
Matter.
Further, the stirring parts include agitating shaft and multiple stirring blades on the agitating shaft, the stirring
Blade is spirally distributed on the agitating shaft；Spiral helicine distribution further improves stirring parts can be to flow in rotation
Turbulent flow is generated, flocculating effect is improved.
Further, the stirring blade is equipped with open slot, and the tap hole is connected with the open slot；Pass through opening
The setting of slot so that for stirring parts during rotation, there is also water in open slot, and the flow flow regime in open slot will
It is different from the flow regime of tap hole, turbulent flow effect is further increased, effluent quality is improved.
Further, the stirring blade is to be obliquely installed.
Further, second processing room top is equipped with flocculant storage room, which is equipped with and is connected to
The discharge nozzle on the second processing room top, the discharge nozzle are equipped with valve.
Further, it is respectively equipped with the magnetic sheet that can be moved left and right in the first chamber and second chamber, which can be in
It realizes and moves left and right under the driving of driving device, which includes two groups of transmissions being respectively arranged at left and right sides of the magnetic sheet
Component and for driving two groups of transmission components to be carried out at the same time the driving part of work；It is controlled by the distance between magnet and partition board
Magnetic sheet is to the adsorption effects of the metal impurities in sewage, and under original state, magnetic sheet is fitted on partition board, can will be to metal impurities
Adsorption capacity is larger, and the metal in sewage will be directly adsorbed on partition board；After the completion of processing, only need to move magnetic sheet to far from every
The position of plate, magnetic sheet reduces the adsorption capacity of metal impurities at this time, and then the metal impurities on partition board will be fallen directly down, sinks
Product in the first chamber bottom, directly clear up by the later stage, and easy to operate and metal impurities cleaning speed is quick, working efficiency
It is high；And since partition board and the first process chamber are directly sealing cooperation, so that the first, second chamber is in anhydrous state,
Driving device is arranged in the first, second chamber, and there is no the structures of driving in the first process chamber, from without zero
The stuck situation of part, equipment failure rate is low, and service life is long；Secondly as there is no the operation struck off, and then magnetic sheet, partition board
And other component structurals the case where being not in abrasion, further extend the service life of equipment；And by controlling two groups
Left and right action is realized in the left and right sides with moving magnet plate to transmission component simultaneously simultaneously, ensures that the movement of magnetic sheet entirety synchronizes, magnetic sheet moves
Be not in crooked situation in dynamic process, avoid magnetic sheet stuck, failure rate is low.
Further, the driving part includes shaft, the first bevel gear in shaft, actuator and is set to driving
The second bevel gear being sequentially connected with the first bevel gear on part；Pass through the setting of shaft so that one actuator of setting
Two groups of transmission component actions are driven simultaneously, reduce the input of power source, are reduced processing cost, and reduce the waste of electric energy, are realized
Energy conservation and environmental protection；Meanwhile realizing that power transmission, stable structure are less prone to by the engagement of first bevel gear and second bevel gear
The case where derailing, failure rate are low；And the cooperation of first bevel gear and second bevel gear can effectively change the power transmission of actuator
Direction ensures that motor output shaft and shaft be under plumbness, motor remain unchanged can drive shaft rotate.
The present invention has the following advantages：Pass through the setting of tap hole so that the indoor sewage of second processing is flocculating
When operation, stirring parts tap hole after rotation can change the relative velocity of local flow, compare the structure of traditional stirring parts and
Speech enables to the indoor sewage of second processing to generate more strong turbulent flow, to ensure that sewage comes into full contact with flocculant,
Flocculating effect is good, and then ensures that sewage has good effluent quality.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of the first process chamber in the present invention.
Specific implementation mode
In order to make those skilled in the art be better understood from the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention carry out clear, complete description.
As shown in Figs. 1-2, a kind of system of processing for Industrial Waste Water Treatments, including dirty water collecting tank 1, be set to sewage receive
First process chamber 2 of 1 lower section of header and the second processing room 3 positioned at 2 right side of the first process chamber；The dirty water collecting tank 1 includes
Water inlet 11 and the first outlet pipe 12, the inside of the water inlet 11 are equipped with inlet valve, by inlet valve to allow sewage into
Enter in dirty water collecting tank 1,12 lower part of the first outlet pipe is set in the first process chamber 2, by the first outlet pipe 12 sewage
In sewage transport to the first process chamber 2 in collecting box 1；The second outlet pipe 29, institute are equipped in the middle part of first process chamber, 2 lower part
The end for stating the second outlet pipe 29 is set in second processing room 3, and the end of second outlet pipe 29 is equipped with nozzle 292, leads to
Nozzle 292 is crossed to be sprayed in second processing room 3 sewage；Second outlet pipe 29 is equipped with water pump 291, can by water pump 291
With in the sewage transport to second processing room 3 handled well in the first process chamber 2；3 lower section of the second processing room is equipped with water outlet
Mouth 34, the water outlet 34 is internally provided with outlet valve, the water after the completion of oil removing is discharged by outlet valve, which is city
The ordinary ball valve bought on face.
3 top of second processing room is equipped with flocculant storage room 7 made of stainless steel, which sets
There is discharge nozzle 71, which is made of stainless steel, and one end of discharge nozzle 71 is connected with flocculant storage room 7, the other end
It is connected to the second processing room top, it is preferred that the discharge nozzle is equipped with valve 72；Stirring is equipped in the second processing room 3
Part 61 and motor 62 for driving the stirring parts to rotate, the stirring parts 61 are equipped with for so that the indoor flow of second processing
Form the tap hole 611 of turbulent condition；Specifically, the stirring parts 61 are including stainless steel agitating shaft 612 and are set to the agitating shaft
On multiple stainless steel stirring blades 613, the stirring blade 613 is spirally distributed on the agitating shaft 612, and paddle
Piece 613 is that welding is connected with agitating shaft 612；Further, 613 top of the stirring blade is equipped with open slot, the tap hole
611 are connected with the open slot；Preferably, the stirring blade 613 is to be obliquely installed.
Two partition boards 21 are equipped in first process chamber 2, the partition board 21 is thin plate made of plastics, and is fixed at
In first process chamber 2, the lateral wall of partition board 21 and the first processing chamber interior walls are that sealing coordinates, it is preferred that can be in partition board and first
Sealant made of the junction adhesive rubber of process chamber；Two partition boards 21 enclose to set to form first with the inner wall of the first process chamber respectively
Chamber 4 and second chamber 5；Further, it is respectively equipped with magnetic sheet 22 in the first chamber 4 and second chamber 5, which is
The plate made of magnet, and can penetrate 21 adsorbing metal impurity of partition board when close to partition board 21；First chamber 4 and the second chamber
The driving device for being same as driving the magnetic sheet 22 to move left and right is further respectively had in room 5；By magnetic sheet 22 close to partition board 21 so that gold
Belong to impurity to be adsorbed on partition board 21, as long as so that magnetic sheet 22 is far from partition board 21 when removal metal impurities；The partition board 21
Lower section is equipped with collecting tank 211, which is the open slot set on 2 bottom of the first process chamber, is connected on collecting tank 211
Sludge pipe.
Specifically, the driving device includes being respectively arranged on two groups of transmission components of 22 left and right sides of the magnetic sheet and being used for
Two groups of transmission components are driven to be carried out at the same time the driving part of work, which includes shaft 241, first in shaft
Bevel gear 25, actuator 26 and the second bevel gear 261 being sequentially connected with the first bevel gear 25 on actuator, the drive
Moving part 26 is motor, preferably direct current generator, can carry out positive and negative rotation；The second bevel gear 261 is set to the defeated of the actuator 26
On shaft, the first bevel gear 25 is meshed with second bevel gear 261, passes through first bevel gear 25 and second bevel gear 261
It is meshed and allows actuator 26 that shaft 241 is driven to rotate；The transmission component includes fixing piece 221, lead screw 222 and passes
Dynamic component, the fixing piece 221 are made of plastics, and cross section is arranged for U-shaped structure, and magnetic sheet side can be caught in the fixing piece
In 221；The lead screw 222 is arranged on fixing piece 221, and fixing piece can be moved up along the length direction of lead screw when lead screw 222 rotates
Dynamic, magnetic sheet 22 can be moved together with fixing piece 221, make magnetic sheet 22 far from and close to partition board 21；By the setting of plastic part, keep away
The operation for having exempted from the processing through-hole directly on magnetic sheet, reduces difficulty of processing, improves production efficiency.
The transmission parts are used to drive the transmission parts of the lead screw rotation when actuator 26 works；Specifically, passing
Dynamic component includes two gears 24 and worm screw 23, and described two gears 24 are spur gear, are separately positioned on the left and right two of shaft 241
On end, two gears 24 are driven to rotate simultaneously by shaft 241；Pass through transmission gear 231 between the gear 24 and worm screw 23
Realize and be sequentially connected, which is similarly spur gear, and the side of transmission gear 231 is engaged with gear 24, the other side and
Worm screw 23 engages；Transition is carried out in centre by transmission gear, avoids the rotating speed of worm screw excessively quick, slows down the speed of magnetic sheet movement
Degree avoids magnetic sheet because of mobile too fast and excessive shock occurs.
Preferably, the worm screw 23 is an integral molding structure with lead screw, i.e., it is respectively set two in same metallic rod
End thread segment is to form the worm screw and lead screw, and the thread depth of worm screw and the spacing of screw element are disposed as being more than lead screw
Screw thread；When gear 24 rotates, worm screw 23 can be driven to rotate by the rotation of transmission gear 231, to drive 222 turns of lead screw
It is dynamic；Lead screw rotation is driven by the rotation of worm screw, not only stable structure, and due to the special construction of worm screw, is oriented to without being arranged
Structure can guarantee that lead screw will not be moved left and right in rotation, reduces the setting of parts, reduces failure rate, drop simultaneously
Low processing cost；And be not in card to ensure that between lead screw and plastic part since lead screw is less prone to crooked situation
Dead situation further reduced failure rate, reduce repair.
In order to achieve the purpose that deceleration, the diameter of the transmission gear 231 is set greater than as the gear 24 by we
Diameter, specially 2-4 times, preferably 3 times；Slow down to be realized to the rotating speed of worm screw by transmission gear, avoids worm screw
Rotating speed it is excessively quick, slow down the speed of magnetic sheet movement, avoid magnetic sheet because of mobile too fast and excessive shock occur, reduce damage
Bad rate.
Be respectively equipped with riser 27 in the first chamber 4 and second chamber 5,27 position of riser correspond to actuator 26 with
Between magnetic sheet 22；The riser is stainless steel plate, can be connected in first chamber 4 and second chamber 5 by welding, be set on riser 27
There is the through-hole passed through for worm screw 23；Preferably, being respectively equipped with microswitch 271 on riser 27 and partition board 21, and it is specially to lean on
On the side of nearly magnetic sheet side；The microswitch 271 can be directly commercially available by the market；The microswitch 271 and drive
Moving part 26 is connected by electric wire；When magnetic sheet is moved to the position close to partition board or close to riser, magnetic sheet will touch microswitch,
And then actuator can be controlled by microswitch and stopped operating, it is excessively directly hit to partition board or riser to avoid magnetic sheet movement
On, it avoids magnetic sheet by excessive impact force so that the engagement between the parts of driving device is affected, avoids the occurrence of
Failure.
Further, the lead screw 222, worm screw 23, transmission gear 231, shaft 241 and 26 lower section of actuator are equipped with solid
Fixed rack, by fixing bracket so that lead screw 222, worm screw 23, transmission gear 231, shaft 241 and actuator 26 are at first
2 middle part of room is managed, so as to preferably be moved to magnetic sheet 22.
The operation principle of the present invention：The sewage generated in mechanical spare and accessory parts production process flows into sewage by water inlet 11
In collecting box 1, then from the first outlet pipe 12 enter the first sewage chamber 2, control actuator 26 rotate so that magnetic sheet 22 close to every
Plate 21 is to be adsorbed onto metal impurities on partition board 21；It removes the sewage after metal impurities and the second soil chamber is pumped by water pump 291
In room 3, oil removing is carried out by deoiling net 31, is discharged finally by water outlet；When needing to clear up metal impurities, start driving
Part, drive shaft rotation turn shaft driven gear rotation, and gear is rotated by transmission gear geared worm, and then lead screw occurs to turn
It is dynamic so that magnetic sheet is moved backward along lead screw with principle partition board so that metal impurities on partition board by falling in collecting tank 211；It waits for
After metal impurities are fallen, actuator rotates backward so that magnetic sheet re-moves go back to original position.
Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment should all belong to the scope of protection of the invention.
Claims (7)
1. a kind of system of processing for Industrial Waste Water Treatments, including dirty water collecting tank（1）, be set to dirty water collecting tank（1）Lower section
The first process chamber（2）And it is located at the first process chamber（2）The second processing room on right side（3）；First process chamber（2）Inside it is equipped with
With two partition boards of the first process chamber inner wall sealing cooperation（21）, two partition boards（21）It encloses and sets with the inner wall of the first process chamber respectively
Form first chamber（4）And second chamber（5）；It is characterized in that：The second processing room（3）It is interior to be equipped with stirring parts（61）With with
In the motor for driving stirring parts rotation（62）, the stirring parts（61）It is equipped with for so that the indoor flow of second processing is formed
The tap hole of turbulent condition（611）.
2. the system of processing according to claim 1 for Industrial Waste Water Treatments, it is characterised in that：The stirring parts（61）
Including agitating shaft（612）With multiple stirring blades on the agitating shaft（613）, the stirring blade（613）In the shape of a spiral
It is distributed in the agitating shaft（612）On.
3. the system of processing according to claim 2 for Industrial Waste Water Treatments, it is characterised in that：The stirring blade
（613）It is equipped with open slot, the tap hole（611）It is connected with the open slot.
4. the system of processing according to claim 2 for Industrial Waste Water Treatments, it is characterised in that：The stirring blade
（613）To be obliquely installed.
5. the system of processing according to claim 1 for Industrial Waste Water Treatments, it is characterised in that：The second processing room
（3）Top is equipped with flocculant storage room（7）, the flocculant storage room is equipped with the discharge nozzle for being connected to the second processing room top
（71）, the discharge nozzle is equipped with valve（72）.
6. the system of processing according to claim 1 for Industrial Waste Water Treatments, it is characterised in that：The first chamber
（4）And second chamber（5）Inside it is respectively equipped with the magnetic sheet that can be moved left and right（22）, the magnetic sheet（22）It can be under the driving of driving device
Realization moves left and right, which includes being respectively arranged on the magnetic sheet（22）Two groups of transmission components of the left and right sides and for driving
Move the driving part that two groups of transmission components are carried out at the same time work.
7. the system of processing according to claim 6 for Industrial Waste Water Treatments, it is characterised in that：The driving part packet
Include shaft（241）, first bevel gear in shaft（25）, actuator（26）And it is set on actuator and the first bevel gear
（25）The second bevel gear of drive connection（261）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207489.8A CN108383317B (en) | 2018-03-14 | 2018-03-14 | System of processing for Industrial Waste Water Treatments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207489.8A CN108383317B (en) | 2018-03-14 | 2018-03-14 | System of processing for Industrial Waste Water Treatments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108383317A true CN108383317A (en) | 2018-08-10 |
| CN108383317B CN108383317B (en) | 2019-05-14 |
Family
ID=63067248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810207489.8A Active CN108383317B (en) | 2018-03-14 | 2018-03-14 | System of processing for Industrial Waste Water Treatments |
Country Status (1)
| Country | Link |
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| CN (1) | CN108383317B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470304A (en) * | 2018-11-08 | 2019-03-15 | 嘉兴市爵拓科技有限公司 | Environmental monitoring warning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381874A (en) * | 2017-08-29 | 2017-11-24 | 湖南中本智能科技发展有限公司 | A kind of tin metallurgy desulfurization wastewater neutralizing device |
| CN107473340A (en) * | 2017-09-10 | 2017-12-15 | 绵阳西真科技有限公司 | A kind of quick Magneto separate sewage disposal system |
| CN107686208A (en) * | 2017-09-20 | 2018-02-13 | 重庆佳岳机械制造有限公司 | A kind of industrial sewage-treatment plant |
-
2018
- 2018-03-14 CN CN201810207489.8A patent/CN108383317B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381874A (en) * | 2017-08-29 | 2017-11-24 | 湖南中本智能科技发展有限公司 | A kind of tin metallurgy desulfurization wastewater neutralizing device |
| CN107473340A (en) * | 2017-09-10 | 2017-12-15 | 绵阳西真科技有限公司 | A kind of quick Magneto separate sewage disposal system |
| CN107686208A (en) * | 2017-09-20 | 2018-02-13 | 重庆佳岳机械制造有限公司 | A kind of industrial sewage-treatment plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470304A (en) * | 2018-11-08 | 2019-03-15 | 嘉兴市爵拓科技有限公司 | Environmental monitoring warning device |
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| Publication number | Publication date |
|---|---|
| CN108383317B (en) | 2019-05-14 |
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Effective date of registration: 20190417 Address after: 528000 Second Floor 205, No. 7 South Ronggui Avenue, Xijiao Residential Committee, Ronggui Street Office, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Guangbi Environmental Protection Technology Co., Ltd. Address before: 310000 FN41, Building 5, No. 567 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Genglan Biotechnology Co., Ltd. |
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