CN203866117U - Oil and water treatment device - Google Patents
Oil and water treatment device Download PDFInfo
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- CN203866117U CN203866117U CN201420188973.8U CN201420188973U CN203866117U CN 203866117 U CN203866117 U CN 203866117U CN 201420188973 U CN201420188973 U CN 201420188973U CN 203866117 U CN203866117 U CN 203866117U
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Abstract
The utility model discloses an oil and water treatment device, which comprises a slag water separation area and an oil and water separation area; a flywheel solid-liquid separator is arranged in the water flow direction; the flywheel solid-liquid separator rotates when oily water flows through the flywheel solid-liquid separator, , so that the residue in the oily water can be separated through the centrifugal force produced by rotation of the flywheel solid-liquid separator; the separated residue automatically rolls into a slag collecting barrel along an oblique plate; filtered waste water drips from a screen plate and then enters the oil and water separation area; water flowing through the oil and water separation area enters a waste water lift area; the water level height of water in the waste water lift area can be detected in real time by a liquid level detector; when the water level reaches a preset height, the waste water are automatically drained into the municipal piping net through the operation of a lift pump controlled by a control device; when the water level declines to a preset position, the lift pump automatically shuts down.
Description
Technical field
The utility model relates to catering trade oily water process field, refers in particular to a kind of profit treatment unit.
Background technology
Along with the development of city and urbanization, the scale expanding day in hotel, hotel, dining room, quantity is increasing, and the food and drink oily water water yield thereupon producing is also increasing.Food and drink oily water refers to that catering industry enters the sewage of water drain in operation process, is characterized in animal-plant oil, and swill content is high, directly enter water drain or process improper, can cause the obstruction of pipeline; And corrosion pipeline and generation peculiar smell, even also can cause public sewage treatment facility fault, cause downstream receiving water body to be subject to severe contamination, environmental health problem highlights.
Along with the development of oily(waste)water treatment technology, develop the grease trap of multiple processing food and drink waste water both at home and abroad, but also there is many shortcomings in most of grease trap, pulp water separates undesirable, and residue water ratio is high, collection mode clumsiness; Water outlet is lower than draining official website, and draining need to arrange lifting gear in addition, uneconomical.
Summary of the invention
Based on this, the utility model is to overcome the defect of prior art, and a kind of profit treatment unit is provided, and it can solve the deficiencies in the prior art, and the water ratio of slagging tap is low, and it is convenient to collect, and oil-water separation is good, and can Auto-drainage, reduces cost.
Its technical scheme is as follows:
A kind of profit treatment unit, comprises pulp water disengaging zone, oily water separation district and waste water lifting district that sealing arranges, and described pulp water disengaging zone communicates with described oily water separation district, and described waste water lifting district communicates with described oily water separation district; Described pulp water disengaging zone comprises the first casing, the first casing is provided with water-in, be provided with flywheel solid-liquid separator along water (flow) direction, described flywheel solid-liquid separator includes multi-disc sieve plate, below described flywheel solid-liquid separator, be provided with swash plate, described flywheel solid-liquid separator is connected with power set, and collection inder pot is arranged at the lower end of described swash plate; Described oily water separation district comprises the second casing and oil-collecting bucket, rising pipe is connected with described the second casing, in described the second casing, be provided with ultrasonic generator, in described the second casing, upper end is provided with epicone bucket shape structure, lower end is provided with lower cone bucket shape structure, the outlet of described epicone bucket shape structure is communicated with oil-collecting bucket by oil header, and the outlet of described lower cone bucket shape structure is spoil disposal outlet; Also packet control apparatus, lift pump and be arranged at the liquid level detector in described waste water lifting district, described control device and liquid level detector, described lift pump are electrically connected.
Below further technical scheme is described:
Preferably, described sieve plate is provided with at least two compass screen surfaces, and has angle between adjacent two compass screen surfaces, and sieve plate is centered by circle core shaft, in the same way around forming round structure described in multi-disc.
Preferably, the downside of described flywheel solid-liquid separator is provided with the multiple shower nozzles relative with described flywheel solid-liquid separator, and multiple described shower nozzles are connected with backwash water pump, and multiple described shower nozzle is obliquely installed.
Preferably, in described the second casing, be provided with ultrasonic generator.
Preferably, described the first casing arranges dividing plate below described sieve plate, makes the first casing be divided into upper strata and lower floor, and upper strata and lower floor are communicated with by thrust-augmenting nozzle, and the upper end mouth of pipe of thrust-augmenting nozzle is lower than described rising pipe, and the thrust-augmenting nozzle lower end mouth of pipe and the first bottom half leave distance.
Preferably, what the setting of described oily water separation district was connected with described control device has oil slick liquid level inductor block, and described oil header is provided with the drain cock being connected with described control device, and the height of described water outlet is higher than the height of described drain cock.
Preferably, described lower floor bottom is connected with shore pipe by spoil disposal switch one, and described spoil disposal outlet is connected with spoil disposal switch two, and described spoil disposal switch one and described spoil disposal switch two are all connected with described control device.
Preferably, described oily water separation district is communicated with by ventpipe with described pulp water disengaging zone.
Preferably, described collection inder pot and/or described oil-collecting bucket can move.
Below principle, the effect etc. of aforementioned techniques scheme are described:
1, in water (flow) direction, be provided with flywheel solid-liquid separator, when oily water process flywheel solid-liquid separator, rotate by control device control flywheel solid-liquid device, the centrifugal force producing by the rotation of flywheel solid-liquid separator, residue in oily water can be separated, and isolated residue rolls in collection inder pot automatically along swash plate again; And through filtration after waste water from sieve plate leaks down, can enter into oily water separation district, because the density of oil slick is less than the density of water, oil slick can be gathered in the exit of the epicone bucket shape structure of the second casing, be convenient to collect by oil header, and because the density of mud is greater than the density of water, mud can be gathered in the exit of the lower cone bucket shape structure of the second casing, then exports discharge by spoil disposal; And owing to containing heavy wool water mixed molecules in oily water, oil molecule is wrapped in, proportion is larger, removes oil and can not float; Water through oily water separation district enters in waste water lifting district, liquid level detector detects the elevation of water surface in waste water lifting district in real time, in the time that water level reaches preset height, work by control device control lift pump, automatically waste water is drained into city planting ductwork, in the time that water level drops to predeterminated position, lift pump can stop automatically.
2, multiple described sieve plates are fixing in the same way around forming round structure.And by the restriction of the compass screen surface on sieve plate, in the time that flywheel solid-liquid separator rotates, sieve plate can filter oily water, residue rests on sieve plate, and at sieve plate, down time, residue, due to the effect of gravity, drops on described swash plate, more automatically rolls in collection inder pot.
3, multiple shower nozzles and backwash water pump are connected to form back washing device, and shower nozzle water spray regularly carries out backwash to flywheel solid-liquid separator (being mainly to sieve plate), to reduce the adhesion of swill, guarantees the water flowing rate of flywheel solid-liquid separator long-term stability.
4, seal the pulp water disengaging zone and the oily water separation district that arrange, prevent the emission of bad smell of oily water; And the oily water through sieve plate enters waste water district, only makes the waste water on upper strata enter into lower floor by thrust-augmenting nozzle, can further prevent emission of bad smell.
5, oil slick liquid level inductor block can detect the thickness of oil slick layer, opens according to the thickness control device control drain cock of oil reservoir, and when floating oil collecting is when a certain amount of, drain cock is opened oil extraction automatically; And spoil disposal switch one and spoil disposal switch two are directly controlled by control device, because oil slick liquid level is lower than water level, oil slick can be extruded discharge and enter in oil-collecting bucket.
6, by ventpipe, oily water separation district is communicated with pulp water disengaging zone, guarantees that the air pressure of whole profit treatment unit inside is identical.
Brief description of the drawings
Fig. 1 is the vertical view of the profit treatment unit described in the utility model embodiment;
Fig. 2 is the stereographic map of the profit treatment unit described in the utility model embodiment;
Fig. 3 is A-A sectional view in Fig. 1;
Fig. 4 is B-B sectional view in Fig. 1;
Fig. 5 is the scheme of installation of shower nozzle in the utility model the first casing;
Fig. 6 is the structural representation of the utility model sieve plate.
Description of reference numerals:
10, the first casing, 102, water-in, 101, control device, 100, flywheel solid-liquid separator, 103, motor, 104, sieve plate, 112, compass screen surface, 105, swash plate, 106, dividing plate, 107, thrust-augmenting nozzle, 108, spoil disposal switch one, 109, shower nozzle, 110, backwash water pump, 12, collection inder pot, 20, the second casing, 22, oil-collecting bucket, 202, rising pipe, 203, epicone bucket shape structure, 204, lower cone bucket shape structure, 205, oil header, 215, oil exit pipe, 206, spoil disposal switch two, 207, drain cock, 26, ventpipe, 28, porthole, 29, ultrasonic generator, 30, waste water lifting district, 31, liquid level detector, 32, lift pump, 33, be lifted out water pipe.
Embodiment
Below embodiment of the present utility model is elaborated:
As shown in Figures 1 to 4, a kind of profit treatment unit, comprises pulp water disengaging zone, oily water separation district and waste water lifting district 30, and described pulp water disengaging zone and described oily water separation district communicate, and described oily water separation district communicates with described waste water lifting district 30, and all adopt enclosed construction.Described pulp water disengaging zone comprises the first casing 10 and collection inder pot 12, the upper end of described the first casing 10 is provided with water-in 102, in described the first casing 10, be provided with flywheel solid-liquid separator 100, described flywheel solid-liquid separator 100 is located at the below of described water-in 102, guarantees that oily water can pass through flywheel solid-liquid separator 100; Described flywheel solid-liquid separator 100 includes multi-disc sieve plate 104, control by motor 103 flywheel driven solid-liquid separators and rotate by control device 101, below flywheel solid-liquid separator 100, be provided with swash plate 105, collection inder pot 12 is positioned at the lower end of described swash plate 105, and collection inder pot 12 seals by sealing cover; Make oily water from water-in 102 enters, flywheel solid-liquid separator 100 moves, can directly by the filteration of sieve plate 104, sewage be separated with residue, sewage after separation can spill from sieve plate 104, and residue is stayed on sieve plate 104, when sieve plate 104 is down time, residue can drop on the swash plate 105 that is positioned at sieve plate 104 belows automatically, finally, by action of gravity, without dynamic action, residue automatically income arrives in collection inder pot 12.
Described oily water separation district comprises the second casing 20 and oil-collecting bucket 22, described the first casing 10 communicates with described the second casing 20, rising pipe 202 is connected with the second casing 20, described the second interior upper end of casing 20 is provided with epicone bucket shape structure 203, lower end is provided with lower cone bucket shape structure 204, the outlet of described epicone bucket shape structure 203 is logical with oil-collecting bucket 22 by oil exit pipe 215 after collecting by oil header 205, and the outlet of described lower cone bucket shape structure 204 is mud discharging mouth.Described epicone bucket shape structure 203 and described Xia Zhui bucket shape mechanism 204 refer to the bucket-shaped structure that is shaped as taper, and its outlet refers to one end that size is less.In the utility model, described epicone bucket shape structure 203 is inverted and is arranged, lower cone bucket shape structure 204 forward settings.Oily water after described flywheel solid-liquid separator 100 filters enters in the second casing 20 from the first casing 10, because the density of oil slick is less than the density of water, on so the oil slick in oily water is bubbled through the water column, and be gathered in gradually the exit of epicone bucket shape structure, in the time that the thickness of oil slick reaches certain thickness, can collect oil slick to oil-collecting bucket 22 and on the other hand by oil header 205, because the density of mud is greater than the density of water, mud can be gathered in the exit of described lower cone bucket shape structure 204, and be provided with spoil disposal switch 2 206, after mud gathering is a certain amount of, open spoil disposal switch 2 206 property discharge again.
In described the second casing 20, be provided with ultrasonic generator 29, in the time that profit treatment unit is worked, ultrasonic generator 29 sends ultrasonic wave in real time, when ultrasonic wave is propagated in oily water liquid, cavatition be can there is, countless micro-bubbles explosion rapidly in liquid, produced, consequent powerful striking energy, force oil mixing with water molecular separation to come, reached the effect that strengthens oily water separation.
Also comprise lift pump 32 and be arranged at the liquid level detector 31 in described waste water lifting district 30, described control device 101 is electrically connected with described lift pump 32, being lifted out water pipe 33 is communicated with lifting zone, waste water district 30, liquid level detector 31 detects the elevation of water surface in waste water lifting district in real time, in the time that water level reaches preset height, control lift pump 32 by control device 101 and work, automatically waste water is drained into city planting ductwork, in the time that water level drops to predeterminated position, 32 of lift pumps can stop automatically.
Described water-in 102 is located at the upper end of the first casing 10, water-in 102 be shaped as flared structure, the fall area of diffusion residue, and this has lid to seal the first casing 10 on water-in 102.The region of flywheel solid-liquid separator 100 belows is waste water district, and the waste water separating through flywheel solid-liquid separator 100 flows out and drops in waste water district from sieve plate 104.In described waste water district, (the first casing) is provided with dividing plate 106, by dividing plate 106, the first casing 10 is divided into two-layer up and down, and the upper and lower are communicated with by thrust-augmenting nozzle 107, be distinguished into two-layer up and down by waste water, thrust-augmenting nozzle 107 and swash plate 105 are located at respectively the not homonymy of flywheel solid-liquid separator 100, and oily water flow into lower floor by thrust-augmenting nozzle 107 from upper strata.The height of the described thrust-augmenting nozzle 107 upper end mouths of pipe is lower than the height of rising pipe 202, and certain distance is left in the lower end mouth of pipe of thrust-augmenting nozzle 107 and the bottom of the first casing 10; Preferably the thrust-augmenting nozzle 107 upper end mouths of pipe are lower than rising pipe 20cm, and thrust-augmenting nozzle 107 is apart from the first casing 10 bottom 30cm.The bottom (being the bottom of lower floor) of described the first casing 10 is connected with the shore pipe with spoil disposal switch 1, and be provided with, assemble a certain amount of mud when the first casing 10 bottoms, open spoil disposal switch 1, discharge the mud of the first casing 10 bottoms.
As shown in Figure 6, described sieve plate 104 is provided with at least two compass screen surfaces 112, the present embodiment preferably each sieve plate 104 is provided with three compass screen surfaces 112, between adjacent two compass screen surfaces 112, there is certain angle, between three compass screen surfaces 112, form two angles, these two angles can be identical can be not identical yet, but require the vergence direction of second, third compass screen surface identical, three compass screen surfaces 112 form a semi-surrounding type structure; Described in multi-disc, sieve plate 112, centered by circle core shaft, keeps certain intervals, in the same way around forming round structure.
As shown in Figures 4 and 5, the downside of described flywheel solid-liquid separator 100 is provided with the multiple shower nozzles 109 relative with described flywheel solid-liquid separator, and multiple described shower nozzles 109 are 45 ° with horizontal sextant angle, multiple described shower nozzles 109 are connected with backwash water pump 110, and the water inlet of backwash water pump 110 preferably adopts the water in oily water separation district.Control backwash water pump 110 and move, regularly flywheel solid-liquid separator 100 is carried out to backwash cleaning, to reduce the adhesion of swill, guarantee the water flowing rate of flywheel solid-liquid separator 100 long-term stabilities.
As shown in Figure 3, described oil header 205 is located at the middle part of described the second casing 20, and rising pipe 202 is located at a side of oil header 205, and rising pipe 202 and the first casing 10 lay respectively at the not homonymy of oil header 205; For guaranteeing that the first casing 10 is identical with the air pressure in the second casing 20, is connected in series oil header 205 and rising pipe 202 by ventpipe 26.
As shown in Figure 2, oil exit pipe 215 is connected with oil header 205, and be provided with drain cock 207 in its junction, and the height of the water outlet of rising pipe 202 is higher than the height that arranges of described drain cock 207, like this, after drain cock 207 is opened, by the pressure-acting of hydraulic pressure, extruding oil slick, makes oil slick can automatically be expelled to oil-collecting bucket 22.Because the second casing 20 is tightness system, be not easy to the oil slick thickness in real time inspection the second casing 20, porthole 28 is set on the wall of the second casing 20, can observe the thickness of the oil slick layer in the second casing 20.
The oil slick liquid level inductor block being connected with control device 101 is preferably set in oily water separation district, oil slick liquid level inductor block can detect the thickness of oil slick layer, open according to the thickness control device control drain cock of oil reservoir, when floating oil collecting is when a certain amount of, drain cock is opened oil extraction automatically; And spoil disposal switch one and spoil disposal switch two be by control device control, because oil slick liquid level is lower than water level, oil slick can be extruded discharges and enters in oil-collecting bucket.
Described collection inder pot 12 and/or described oil-collecting bucket 22 can move, and after collection inder pot 12, oil-collecting bucket 22 collection are full, removable collection inder pot 12, oil-collecting bucket 22 be to the place needing, or change in addition empty collection inder pot 12, oil-collecting bucket 22 is collected.
Described spoil disposal switch 1, described spoil disposal switch 2 206 and described drain cock 207 are all connected with control device 101, by its action of control device control.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. a profit treatment unit, is characterized in that, comprises pulp water disengaging zone, oily water separation district and waste water lifting district that sealing arranges, and described pulp water disengaging zone communicates with described oily water separation district, and described waste water lifting district communicates with described oily water separation district; Described pulp water disengaging zone comprises the first casing, described the first casing is provided with water-in, be provided with flywheel solid-liquid separator along water (flow) direction, described flywheel solid-liquid separator includes multi-disc sieve plate, below described flywheel solid-liquid separator, be provided with swash plate, described flywheel solid-liquid separator is connected with power set, and collection inder pot is arranged at the lower end of described swash plate; Described oily water separation district comprises the second casing and oil-collecting bucket, rising pipe is connected with described the second casing, in described the second casing, upper end is provided with epicone bucket shape structure, lower end is provided with lower cone bucket shape structure, the outlet of described epicone bucket shape structure is communicated with oil-collecting bucket by oil header, and the outlet of described lower cone bucket shape structure is spoil disposal outlet; Also packet control apparatus, lift pump and be arranged at the liquid level detector in described waste water lifting district, described control device and liquid level detector, described lift pump are electrically connected.
2. profit treatment unit according to claim 1, is characterized in that, described sieve plate is provided with at least two compass screen surfaces, and has angle between adjacent two compass screen surfaces, and sieve plate is centered by circle core shaft, fixing in the same way around forming round structure described in multi-disc.
3. profit treatment unit according to claim 1 and 2, it is characterized in that, the downside of described flywheel solid-liquid separator is provided with the multiple shower nozzles relative with described flywheel solid-liquid separator, and multiple described shower nozzles are connected with backwash water pump, and multiple described shower nozzle is obliquely installed.
4. profit treatment unit according to claim 1, is characterized in that, in described the second casing, is provided with ultrasonic generator.
5. profit treatment unit according to claim 1, it is characterized in that, described the first casing arranges dividing plate below described sieve plate, make the first casing be divided into upper strata and lower floor, upper strata and lower floor are communicated with by thrust-augmenting nozzle, and the upper end mouth of pipe of thrust-augmenting nozzle is lower than described rising pipe, and the lower end mouth of pipe and first bottom half of thrust-augmenting nozzle leave distance.
6. profit treatment unit according to claim 1, it is characterized in that, what the setting of described oily water separation district was connected with described control device has oil slick liquid level inductor block, described oil header is provided with the drain cock being connected with described control device, and the height of the water outlet of described rising pipe is higher than the height of described drain cock.
7. profit treatment unit according to claim 5, is characterized in that, the bottom of described lower floor is connected with shore pipe by spoil disposal switch one, and described spoil disposal switch one is connected with described control device.
8. profit treatment unit according to claim 1, is characterized in that, described spoil disposal outlet is connected with spoil disposal switch two, and described spoil disposal switch two is connected with described control device.
9. profit treatment unit according to claim 1, is characterized in that, described oily water separation district is communicated with by ventpipe with described pulp water disengaging zone.
10. profit treatment unit according to claim 1, is characterized in that, described collection inder pot and/or described oil-collecting bucket can move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188973.8U CN203866117U (en) | 2014-04-17 | 2014-04-17 | Oil and water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188973.8U CN203866117U (en) | 2014-04-17 | 2014-04-17 | Oil and water treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN203866117U true CN203866117U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420188973.8U Expired - Fee Related CN203866117U (en) | 2014-04-17 | 2014-04-17 | Oil and water treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203866117U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355359A (en) * | 2014-10-21 | 2015-02-18 | 天和自动化科技（苏州）股份有限公司 | Novel kitchen waste oil-water centrifugal separation device |
| CN104370385A (en) * | 2014-10-21 | 2015-02-25 | 天和自动化科技（苏州）股份有限公司 | Oil-water separation device for treating oily wastewater |
| CN104609585A (en) * | 2015-02-12 | 2015-05-13 | 苏州美生环保科技有限公司 | Novel oil-water separator |
| CN105347434A (en) * | 2015-12-16 | 2016-02-24 | 湖南杰湘金属制品有限公司 | Oil separator |
| CN105834197A (en) * | 2016-05-19 | 2016-08-10 | 四川天府立宇环保科技有限公司 | Kitchen waste treating and residual oil supervision recycling method and system |
| CN105906080A (en) * | 2016-05-05 | 2016-08-31 | 上海君皇环保设备有限公司 | Intelligent water flow switching device based on kitchen oil-water separator |
| CN105936516A (en) * | 2016-06-03 | 2016-09-14 | 张继龙 | Kitchen waste separation collector and use method thereof |
| CN112960785A (en) * | 2021-02-08 | 2021-06-15 | 广州江水青智能科技有限公司 | Oil-water-slag separator and monitoring system thereof |
| CN114436493A (en) * | 2022-01-10 | 2022-05-06 | 青岛双瑞海洋环境工程股份有限公司 | Slag box of centrifugal machine |
-
2014
- 2014-04-17 CN CN201420188973.8U patent/CN203866117U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355359A (en) * | 2014-10-21 | 2015-02-18 | 天和自动化科技（苏州）股份有限公司 | Novel kitchen waste oil-water centrifugal separation device |
| CN104370385A (en) * | 2014-10-21 | 2015-02-25 | 天和自动化科技（苏州）股份有限公司 | Oil-water separation device for treating oily wastewater |
| CN104609585A (en) * | 2015-02-12 | 2015-05-13 | 苏州美生环保科技有限公司 | Novel oil-water separator |
| CN105347434A (en) * | 2015-12-16 | 2016-02-24 | 湖南杰湘金属制品有限公司 | Oil separator |
| CN105906080A (en) * | 2016-05-05 | 2016-08-31 | 上海君皇环保设备有限公司 | Intelligent water flow switching device based on kitchen oil-water separator |
| CN105834197A (en) * | 2016-05-19 | 2016-08-10 | 四川天府立宇环保科技有限公司 | Kitchen waste treating and residual oil supervision recycling method and system |
| CN105936516A (en) * | 2016-06-03 | 2016-09-14 | 张继龙 | Kitchen waste separation collector and use method thereof |
| CN105936516B (en) * | 2016-06-03 | 2018-09-11 | 张继龙 | A kind of kitchen separates and collects device and its application method |
| CN112960785A (en) * | 2021-02-08 | 2021-06-15 | 广州江水青智能科技有限公司 | Oil-water-slag separator and monitoring system thereof |
| CN114436493A (en) * | 2022-01-10 | 2022-05-06 | 青岛双瑞海洋环境工程股份有限公司 | Slag box of centrifugal machine |
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Address after: Moon Road, Science City high tech Industrial Development Zone of Guangzhou City, Guangdong province 510000 No. 80 science and technology innovation base area E 503-505 Patentee after: Guangzhou net one net Industry Co.,Ltd. Address before: 302, No. 510000, building No. 69, West spectrum West Road, science and Technology City, Guangzhou hi tech Industrial Development Zone, Guangdong, China Patentee before: GUANGZHOU KANGWEI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Address after: 510000 Guangdong city of Guangzhou province high tech Industrial Development Zone of Guangzhou city science and technology innovation base on Road No. 80 E District 503-505 Patentee after: Guangzhou net one net Mdt InfoTech Ltd. Address before: 510000 Guangdong city of Guangzhou province high tech Industrial Development Zone of Guangzhou city science and technology innovation base on Road No. 80 E District 503-505 Patentee before: Guangzhou push Mdt InfoTech Ltd. |
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Address after: 510000 Guangdong city of Guangzhou province high tech Industrial Development Zone of Guangzhou city science and technology innovation base on Road No. 80 E District 503-505 Patentee after: Guangzhou push Mdt InfoTech Ltd. Address before: Moon Road, Science City high tech Industrial Development Zone of Guangzhou City, Guangdong province 510000 No. 80 science and technology innovation base area E 503-505 Patentee before: Guangzhou net one net Industry Co.,Ltd. |
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