CN209039107U - Air flotation turbo - Google Patents
Air flotation turbo Download PDFInfo
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- CN209039107U CN209039107U CN201821856158.9U CN201821856158U CN209039107U CN 209039107 U CN209039107 U CN 209039107U CN 201821856158 U CN201821856158 U CN 201821856158U CN 209039107 U CN209039107 U CN 209039107U
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- air flotation
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Abstract
The utility model relates to environment protection sewage processing unit technical fields, in particular air flotation turbo, including cavitation air flotation box body, the mud discharging device of the air flotation turbo bottom of box is set and is mounted on the slag-draining device of cavitation air flotation box body one end, the air flotation turbo, Cavltation aerator nearby forms a negative pressuren zone, this suction function can be such that the sludge positioned at the air flotation turbo bottom of box enters in return pipe from water hole, and it is flowed back into molten air drain again, improve whole filter effect, reduce the accumulation of sludge, rotation by scraping slag chain drive chain, which drives, scrapes the rotation of slag chain, and constantly the dross on liquid level is scraped into scum trough by scum board, improve the flowing of water body, slag chain is scraped using the drive of same driving motor and screw conveyor works together, energy saving, pass through the gravity of sludge itself, it falls into Enter into communicating pipe, and sludge is shunted by branch sludge pipe, avoids sludge in inner pipeline plug plug, improve efficiency of sludge treatment.
Description
Technical field
The utility model relates to environment protection sewage processing unit technical fields, specially air flotation turbo.
Background technique
Air flotation turbo is made of disengaging water section, spoil disposal part, slag removal part, molten gas part, and water inlet portion includes total
Water inlet and divide water inlet pipe, water part includes water tank, water level regulator and water outlet, and molten gas part includes that dedicated cavitation exposes
Mechanism of qi, molten gas tank, controllable return pipe and its control valve, spoil disposal part include sludge bucket, branch sludge pipe, total sludge pipe and
Mud discharging mouth, slag removal part include scraping slag chain, scum board, scum trough, screw conveyor and driving transmission parts, slag-drip opening.Shadow
Ring air floatation machine air flotation effect principal element be in addition to dedicated aerator flow velocity, dross of the sewage in air floatation machine scrape row when
Between, time of spoil disposal.
Air flotation turbo common at present is generally without return-flow system, regurgitant volume zero, stream of the sewage in air flotation turbo
Speed be water inlet flow velocity, belong to constant speed, due to the situation will affect residence time of the air flotation turbo dross in machine and
The dross of suspended matter air flotation effect, air floatation machine includes countless microbubbles due to the air floatation machine method of operation, due to dedicated whirlpool
The bubble that recessed aerator generates is relatively large, causes the larger generation frothing of the bubble diameter in dross, this phenomenon is to floating
The nowed forming of slag adversely affects, at the same the bottom of common air flotation turbo be it is flat, cause spoil disposal uneven or even spoil disposal
Blank area between pipe can also have row's not mud extraction situation.In consideration of it, it is proposed that air flotation turbo.
Utility model content
The purpose of this utility model is to provide air flotation turbos, to solve regurgitant volume mentioned above in the background art not
Controllable problem, the unsmooth problem of deslagging and the halfway problem of spoil disposal.
To achieve the above object, the utility model provides the following technical solutions:
Air flotation turbo, including cavitation air flotation box body, be arranged in the air flotation turbo bottom of box mud discharging device and
It is mounted on the slag-draining device of cavitation air flotation box body one end, one end of the cavitation air flotation box body is provided with total water inlet, institute
The other end for stating cavitation air flotation box body is provided with water outlet, and air flotation turbo cabinet side is equipped with ladder platform, institute
It states cavitation air flotation box body and electric cabinet is installed close to ladder platform side, one end of the total water inlet is communicated with into water
Pipe, the other end of the water inlet pipe are provided with multiple distributive pipes, are mounted on each distributive pipe for adjusting described point
The regulating valve of flow velocity inside water pipe, the air flotation turbo box house are provided with multiple molten gas dresses close to the distributive pipe side
It sets, the air-dissolving apparatus includes molten air drain, and the inside of the molten air drain is equipped with Cavltation aerator, the cavitation air flotation box body
Inner wall bottom end is provided with return pipe, and the outer wall of the return pipe offers multiple water holes, the other end installation of the return pipe
There is bend pipe, and the bend pipe and the molten air drain communicate, is equipped on the bend pipe for adjusting flow velocity inside the bend pipe
Return valve.
Preferably, the return pipe and the bend pipe are an integral molding structure.
Preferably, the distributive pipe and the molten air drain communicate.
Preferably, the slag-draining device include a pair of the air flotation turbo top of the box is mounted on to scrape slag chain, and
The slag chain of scraping is scraped described in two close to the water outlet side and is equipped with scum board between slag chain, the cavitation air flotation
Box body scrapes slag chain side described in and is provided with scum trough, and the inside of the scum trough is equipped with screw conveyor, described
Air flotation turbo top of the box is provided with driving motor close to described slag chain one end of scraping, and divides on the output shaft of the driving motor
It is not provided with and scrapes slag chain drive chain and screw conveyor transmission chain, the other end of the scum trough offers slag-drip opening.
Preferably, described to scrape slag chain drive chain and the transmission tooth engagement for scraping slag chain, the screw conveyor passes
The transmission tooth engagement of dynamic chain and the screw conveyor.
Preferably, the mud discharging device includes multiple sludge buckets, and the sludge bucket is arranged in the cavitation air flotation box body
Bottom, each sludge bucket bottom are mounted on communicating pipe, and branch sludge pipe, two institutes are equipped between two communicating pipes
It states and gathering tube is installed between branch sludge pipe, one end of the gathering tube is equipped with total sludge pipe.
Preferably, the sludge bucket is in the quadrangular frustum pyramid shaped to lower recess.
Preferably, one end of the water outlet is provided with water tank, and the water tank is close to the cavitation air flotation box body
One end offers overflow port, and the other end of the water tank is provided with baffle, in the baffle and the cavitation air flotation box body
Wall forms wasteway.
Preferably, the water outlet and the water tank communicate.
Compared with prior art, the utility model has the beneficial effects that
1, the air flotation turbo, Cavltation aerator can form a negative pressuren zone, this suction function near return pipe
The sludge positioned at the air flotation turbo bottom of box can be made to enter in return pipe from water hole, and flowed back into molten air drain again,
Whole filter effect is improved, the accumulation of sludge is reduced.
2, the air flotation turbo, the rotation by scraping slag chain drive chain, which drives, scrapes the rotation of slag chain, and passes through scum board
Constantly the dross on liquid level is scraped into scum trough, improves the flowing of water body.
3, the air flotation turbo scrapes slag chain using the drive of same driving motor and screw conveyor works together, saves
Energy consumption.
4, the air flotation turbo is trapped in communicating pipe by the gravity of sludge itself, and by branch sludge pipe to sludge
It shunts, avoids sludge in inner pipeline plug plug, improve efficiency of sludge treatment.
Detailed description of the invention
Fig. 1 is the overall structure top view of the utility model；
Fig. 2 is the overall structure schematic internal view of the utility model；
Fig. 3 is the mud discharging device structural schematic diagram of the utility model；
Fig. 4 is the driving motor attachment structure schematic diagram of the utility model；
Fig. 5 is schematic enlarged-scale view at A in Fig. 4 of the utility model；
Fig. 6 is the scum trough schematic diagram of internal structure of the utility model.
In figure: 1, cavitation air flotation box body；2, ladder platform；3, electric cabinet；4, total water inlet；41, water inlet pipe；42, divide
Water pipe；43, regulating valve；44, air-dissolving apparatus；441, molten air drain；442, Cavltation aerator；443, return pipe；444, water hole；
445, bend pipe；446, return valve；5, water outlet；51, water tank；52, overflow port；53, baffle；54, wasteway；6, spoil disposal fills
It sets；61, sludge bucket；62, communicating pipe；63, branch sludge pipe；64, gathering tube；65, total sludge pipe；7, slag-draining device；71, slag chain is scraped
Item；72, scum board；73, scum trough；74, screw conveyor；75, driving motor；76, slag chain drive chain is scraped；77, spiral transferring
Send machine transmission chain；78, slag-drip opening.
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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
Embodiment 1
Air flotation turbo, as shown in Figure 1, including cavitation air flotation box body 1,1 bottom of cavitation air flotation box body being arranged in
Mud discharging device 6 and the slag-draining device 7 for being mounted on 1 one end of cavitation air flotation box body, one end of cavitation air flotation box body 1 are provided with
Total water inlet 4, the other end of cavitation air flotation box body 1 are provided with water outlet 5, and 1 side of cavitation air flotation box body is equipped with ladder
Platform 2, cavitation air flotation box body 1 are equipped with electric cabinet 3 close to 2 side of ladder platform, and one end of total water inlet 4 is communicated with into water
Pipe 41, the other end of water inlet pipe 41 are provided with multiple distributive pipes 42, are mounted on each distributive pipe 42 for adjusting distributive pipe
The regulating valve 43 of 42 inside flow velocitys, 1 inside of cavitation air flotation box body are provided with multiple air-dissolving apparatus 44 close to 42 side of distributive pipe,
Air-dissolving apparatus 44 includes molten air drain 441, and the inside of molten air drain 441 is equipped with Cavltation aerator 442, in cavitation air flotation box body 1
Wall bottom end is provided with return pipe 443, and the outer wall of return pipe 443 offers multiple water holes 444, the other end peace of return pipe 443
Equipped with bend pipe 445, and bend pipe 445 and molten air drain 441 communicate, and are equipped on bend pipe 445 for adjusting 445 inside flow velocity of bend pipe
Return valve 446, return pipe 443 and bend pipe 445 are an integral molding structure, and distributive pipe 42 and molten air drain 441 communicate.
In the present embodiment, the level height of molten air drain 441 is lower than 1 whole height of cavitation air flotation box body, so that molten air drain
441 water source can overflow molten air drain 441 and enter in cavitation air flotation box body 1.
Further, the model KBQ's that Cavltation aerator 442 is produced using Weifang City Lv Ke Environmental Protection Technology Co., Ltd
Air flotation turbo, support circuit can also be provided by the producer, in addition to this, be related to circuit and electronic component in the present invention
And module is the prior art, those skilled in the art may be implemented completely, be not necessarily to superfluous words, the content that the present invention protects
It is not related to the improvement for software and method.
Specifically, PLC control of the electric cabinet 3 using the model 45665 of Hebei judicious judgment Power Tech Corp. Inc. production
Cabinet, support circuit and system can also be provided by the producer, in addition to this, the present invention in be related to circuit and electronic component with
And module is the prior art, those skilled in the art may be implemented completely, be not necessarily to superfluous words, the content that the present invention protects is not yet
It is related to the improvement for software and method.
In addition, the brand that regulating valve 43 and return valve 446 are all made of the production of Shanghai Yue Fu Industrial Co., Ltd. is happy rich
Manual modulation valve, to be related to regulating valve 43 and return valve 446 be the prior art in the present invention, and those skilled in the art completely may be used
To realize, it is not necessarily to superfluous words, the content that the present invention protects is not related to for installing the improvement with structure yet.
The air flotation turbo of the present embodiment pours into from total water inlet 4 when carrying out molten gas disposal, by sewage, sewage from into
Water pipe 41 flows into distributive pipe 42 and is shunted, and is drained into molten air drain 441 from distributive pipe 42, can be adjusted by regulating valve 43
The flow velocity of 42 sewage of distributive pipe, when carrying out molten gas disposal, first powering on Cavltation aerator 442 makes its work, cavitation aeration
Machine 442 passes through the air-dispersing impeller high-speed rotation of themselves bottom, a vacuum area is formed in water, so that the air on liquid level is inhaled
Enter in water, microbubble is generated in water, and screw type rises to above, since pressure is uneven between air-water mixture and liquid
Weighing apparatus, produces a buoyancy vertically upward, takes suspended matter to liquid level, and Cavltation aerator 442 can be in the attached of return pipe 443
A negative pressuren zone is closely formed, this suction function can be such that the sludge positioned at 1 bottom of cavitation air flotation box body enters from water hole 444
It into return pipe 443, and is flowed back into molten air drain 441 again, improves whole filter effect, reduce the accumulation of sludge.
Embodiment 2
As second of embodiment of the utility model, it is discharged for the ease of the dross on liquid level, the present invention staff
Slag-draining device 7 is set, and as a kind of preferred embodiment, as shown in Fig. 2, Fig. 4, Fig. 5 and Fig. 6, slag-draining device 7 includes being mounted on whirlpool
The a pair at recessed 1 top of air bearing box body scrapes slag chain 71, and scrapes slag chain 71 close to 5 side of water outlet, and two are scraped slag chain 71
Between scum board 72 is installed, cavitation air flotation box body 1 is provided with scum trough 73 close to scraping 71 side of slag chain, scum trough 73
Inside is equipped with screw conveyor 74, and 1 top of cavitation air flotation box body is provided with driving motor 75 close to scraping 71 one end of slag chain,
It is respectively arranged on the output shaft of driving motor 75 and scrapes slag chain drive chain 76 and screw conveyor transmission chain 77, scum trough 73
The other end offers slag-drip opening 78, scrapes slag chain drive chain 76 and scrapes the transmission tooth engagement of slag chain 71, screw conveyor transmission
The transmission tooth engagement of chain 77 and screw conveyor 74.
In the present embodiment, the gas for the model js-188 that scum board 72 is produced using Shanghai Jin Shu mechanical equipment Co., Ltd
Machine scum board is floated, being related to scum board 72 in the present invention is the prior art, and those skilled in the art may be implemented completely, be not necessarily to
Superfluous words, the content that the present invention protects are not related to for installing the improvement with structure yet.
Further, the model BY60- that screw conveyor 74 is produced using Zhengjiang City Bang He spiral Manufacturing Co., Ltd
3000 screw conveyor, to be related to screw conveyor 74 be the prior art in the present invention, and those skilled in the art completely may be used
To realize, it is not necessarily to superfluous words, the content that the present invention protects is not related to for installing the improvement with structure yet.
Specifically, driving of the driving motor 75 using the model Y2-132M-4 of Taizhou Lang Bo Electric Machine Co., Ltd production
Motor, support circuit and system can also be provided by the producer, in addition to this, be related to circuit and electronic component in the present invention
And module is the prior art, those skilled in the art may be implemented completely, be not necessarily to superfluous words, the content that the present invention protects
It is not related to the improvement for software and method.
The air flotation turbo of the present embodiment, will be dirty after sewage passes through the molten gas of Cavltation aerator 442 when carrying out dross cleaning
Suspended matter in water takes liquid level to, and power on driving motor 75 makes its work at this time, when driving motor 75 works, by scraping
Slag chain drive chain 76 rotation drive scrapes slag chain 71 rotation, and by scum board 72 constantly by the dross on liquid level scrape into
Into scum trough 73, the flowing of water body is improved, while when the work of driving motor 75, being driven by screw conveyor transmission chain 77 floating
Screw conveyor 74 in slag chute 73 rotates, and the dross being located inside scum trough 73 is discharged from slag-drip opening 78, completes deslagging
Work, and slag chain 71 and the co-operation of screw conveyor 74, energy saving are scraped using the drive of same driving motor 75.
Embodiment 3
As the third embodiment of the utility model, for the ease of arranging 1 base sludge of cavitation air flotation box body
Out, mud discharging device 6 is arranged in the present invention staff, as a kind of preferred embodiment, as shown in figure 3, mud discharging device 6 includes multiple sludge
Bucket 61, sludge bucket 61 are arranged in 1 bottom of cavitation air flotation box body, and each 61 bottom of sludge bucket is mounted on communicating pipe 62, and two
Branch sludge pipe 63 is installed between communicating pipe 62, gathering tube 64, one end of gathering tube 64 are installed between two branch sludge pipes 63
Total sludge pipe 65 is installed, sludge bucket 61 is in the quadrangular frustum pyramid shaped to lower recess.
In the present embodiment, communicating pipe 62 and sludge bucket 61 are communicated, convenient for the sludge in sludge bucket 61 is drained into communicating pipe
In 62.
Further, communicating pipe 62 and gathering tube 64 communicate, convenient for the sludge in communicating pipe 62 is drained into gathering tube 64
It is interior.
Specifically, gathering tube 64 and total sludge pipe 65 communicate, sludge is enabled to be drained into total sludge pipe from gathering tube 64
In 65, and it is discharged from total sludge pipe 65.
For the air flotation turbo of the present embodiment when carrying out sludge cleaning, the sludge in sewage is in cavitation air flotation box body 1
Sink, and be deposited in sludge bucket 61, since sludge bucket 61 is in the quadrangular frustum pyramid shaped to lower recess, convenient for passing through the weight of sludge itself
Power was trapped in communicating pipe 62, and was shunted by branch sludge pipe 63 to sludge, was drained into sludge always eventually by gathering tube 64
It is discharged at sludge pipe 65, convenient for sludge is discharged, and sludge shunts transmission, avoids sludge in inner pipeline plug plug, improves dirty
Mud treatment effeciency.
Embodiment 4
As the 4th kind of embodiment of the utility model, for the ease of carrying out draining to cavitation air flotation box body 1, this
Water tank 51 is arranged in inventor, as a kind of preferred embodiment, as shown in Fig. 2, one end of water outlet 5 is provided with water tank
51, water tank 51 offers overflow port 52 close to 1 one end of cavitation air flotation box body, and the other end of water tank 51 is provided with baffle
53, baffle 53 and 1 inner wall of cavitation air flotation box body form wasteway 54, and water outlet 5 and water tank 51 communicate.
In the present embodiment, wasteway 54 and overflow port 52 are communicated, and water source is enabled to overflow overflow port from wasteway 54
52, and enter in water tank 51.
Further, water tank 51 is made of zinc-plated stainless steel material, and material corrosion resistance performance is strong, is not easy to damage.
The air flotation turbo of the present embodiment is when being drained, when sewage is handled in cavitation air flotation box body 1, with dirt
Water constantly enters, and water level of the water source in wasteway 54 constantly rises, and when the water level at water source is higher than overflow port 52, water source enters
It is discharged into water tank 51, and from water outlet 5, completes draining.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (9)
1. air flotation turbo, including cavitation air flotation box body (1), setting cavitation air flotation box body (1) bottom mud discharging device
(6) and it is mounted on the slag-draining device (7) of cavitation air flotation box body (1) one end, it is characterised in that: the cavitation air flotation box body
(1) one end is provided with total water inlet (4), and the other end of the cavitation air flotation box body (1) is provided with water outlet (5), described
Cavitation air flotation box body (1) side is equipped with ladder platform (2), and the cavitation air flotation box body (1) is close to the ladder platform
(2) side is equipped with electric cabinet (3), and one end of the total water inlet (4) is communicated with water inlet pipe (41), the water inlet pipe (41)
The other end is provided with multiple distributive pipes (42), is mounted on each distributive pipe (42) for adjusting the distributive pipe (42)
The regulating valve (43) of internal flow velocity, the internal close distributive pipe (42) side of the cavitation air flotation box body (1) are provided with more
A air-dissolving apparatus (44), the air-dissolving apparatus (44) include molten air drain (441), and the inside of the molten air drain (441) is equipped with whirlpool
Recessed aerator (442), cavitation air flotation box body (1) the inner wall bottom end are provided with return pipe (443), the return pipe (443)
Outer wall offer multiple water holes (444), the other end of the return pipe (443) is equipped with bend pipe (445), and the bend pipe
(445) it communicates, is equipped on the bend pipe (445) for adjusting the internal flow velocity of the bend pipe (445) with the molten air drain (441)
Return valve (446).
2. air flotation turbo according to claim 1, it is characterised in that: the return pipe (443) and the bend pipe (445)
It is an integral molding structure.
3. air flotation turbo according to claim 1, it is characterised in that: the distributive pipe (42) and the molten air drain
(441) it communicates.
4. air flotation turbo according to claim 1, it is characterised in that: the slag-draining device (7) is described including being mounted on
A pair at the top of cavitation air flotation box body (1) scrapes slag chain (71), and scrape slag chain (71) are close to the water outlet (5) one
Side is scraped described in two and is equipped between slag chain (71) scum board (72), and the cavitation air flotation box body (1) scrapes slag close to described
Chain (71) side is provided with scum trough (73), and the inside of the scum trough (73) is equipped with screw conveyor (74), the whirlpool
Slag chain (71) one end, which is scraped, described at the top of recessed air bearing box body (1) is provided with driving motor (75), the driving motor
(75) it is respectively arranged on output shaft and scrapes slag chain drive chain (76) and screw conveyor transmission chain (77), the scum trough
(73) the other end offers slag-drip opening (78).
5. air flotation turbo according to claim 4, it is characterised in that: described to scrape slag chain drive chain (76) and described scrape
The driving cog of the transmission tooth engagement of slag chain (71), the screw conveyor transmission chain (77) and the screw conveyor (74) is nibbled
It closes.
6. air flotation turbo according to claim 1, it is characterised in that: the mud discharging device (6) includes multiple sludge buckets
(61), the sludge bucket (61) is arranged in cavitation air flotation box body (1) bottom, and each sludge bucket (61) bottom is pacified
It equipped with communicating pipe (62), is equipped with branch sludge pipe (63) between two communicating pipes (62), two branch sludge pipes (63)
Between be equipped with gathering tube (64), one end of the gathering tube (64) is equipped with total sludge pipe (65).
7. air flotation turbo according to claim 6, it is characterised in that: the sludge bucket (61) is in the tetragonous of lower recess
Mesa-shaped.
8. air flotation turbo according to claim 1, it is characterised in that: one end of the water outlet (5) is provided with water outlet
Case (51), the water tank (51) offer overflow port (52), the water tank close to described cavitation air flotation box body (1) one end
(51) the other end is provided with baffle (53), and the baffle (53) and cavitation air flotation box body (1) inner wall form wasteway
(54)。
9. air flotation turbo according to claim 8, it is characterised in that: the water outlet (5) and the water tank (51)
It communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856158.9U CN209039107U (en) | 2018-11-12 | 2018-11-12 | Air flotation turbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856158.9U CN209039107U (en) | 2018-11-12 | 2018-11-12 | Air flotation turbo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209039107U true CN209039107U (en) | 2019-06-28 |
Family
ID=67041416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821856158.9U Active CN209039107U (en) | 2018-11-12 | 2018-11-12 | Air flotation turbo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209039107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179548A (en) * | 2018-11-12 | 2019-01-11 | 新乡市绿丰环保工程有限公司 | Air flotation turbo and its operation method |
-
2018
- 2018-11-12 CN CN201821856158.9U patent/CN209039107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179548A (en) * | 2018-11-12 | 2019-01-11 | 新乡市绿丰环保工程有限公司 | Air flotation turbo and its operation method |
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| GR01 | Patent grant | ||
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Address after: 453000 Xinxiang City, Henan Province, No. 166 Xindong Avenue 863 Science and Technology Industrial Park, 1st Floor B District 017 Patentee after: Henan Lvfeng Environmental Protection Engineering Co.,Ltd. Address before: 453000 Xinxiang City, Henan Province, No. 166 Xindong Avenue 863 Science and Technology Industrial Park, 1st Floor B District 017 Patentee before: XINJIANG LVFENG ENVIRONMENT PROTECTION ENGINEERING Co.,Ltd. |