CN213364324U - Water environment detects uses sampling device - Google Patents
Water environment detects uses sampling device Download PDFInfo
- Publication number
- CN213364324U CN213364324U CN202021676740.4U CN202021676740U CN213364324U CN 213364324 U CN213364324 U CN 213364324U CN 202021676740 U CN202021676740 U CN 202021676740U CN 213364324 U CN213364324 U CN 213364324U
- Authority
- CN
- China
- Prior art keywords
- sampling
- welded
- rotating rod
- sampling device
- box
- 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.)
- Active
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000007667 floating Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 8
- 230000000670 limiting effect Effects 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000003643 water by type Substances 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water environment detects uses sampling device relates to environmental detection technical field. This water environment detects uses sampling device, including floating the board, floating and being provided with sampling mechanism, collection processing mechanism and drive mechanism on the board, floating the top surface welded mounting of board and having biax motor and mounting bracket, the straight paddle wheel is all installed through the shaft coupling welded to two sets of output shafts of biax motor. This water environment detects uses sampling device can float on the surface of water and remove, is applicable to various waters, has widened the use scene and the scope of this device, can also carry out the sample operation in succession at the removal in-process simultaneously, draws water everywhere in the waters, guarantees the variety and the representativeness of sample for it is more accurate to detect data, compares in the device that only can carry out single sample operation, and the efficiency and the practicality of the sample operation of this device are higher.
Description
Technical Field
The utility model relates to an environment detection technology field specifically is a water environment detects uses sampling device.
Background
The sampling device for monitoring the water environment has the problems of single function and poor practicability, can only complete simple water taking operation, is difficult to sample for multiple times, ensures that a detected sample does not have diversity, has a certain error in a detection result, and can not be taken conveniently by the collected sample, and can also be doped with sundries such as garbage, aquatic weeds and the like in a water area, thereby influencing the actual sampling operation and the quality of water quality detection, and having lower practicability and sampling efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water environment detects uses sampling device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water environment detects uses sampling device, is including floating the board, floating and being provided with sampling mechanism, collection processing mechanism and drive mechanism on the board, floating the top surface welded mounting of board and having biax motor and mounting bracket, the straight paddle wheel is all installed through the shaft coupling welded to two sets of output shafts of biax motor.
Preferably, the sampling mechanism comprises a first rotating rod, a rotating disc, a limiting groove, a limiting block, connecting rods, a conical sampling cylinder and a concave rod, the first rotating rod is rotatably installed on the mounting frame, two ends of the first rotating rod extend to the outside of the mounting frame and are welded with the rotating disc, the limiting groove is formed in the outer wall of the front side and the outer wall of the rear side of the mounting frame, the limiting block is slidably installed on the limiting groove, a cylindrical pin is rotatably installed on the rotating disc and is eccentrically arranged with the rotating disc, two groups of connecting rods are arranged on the floating plate, one end of each connecting rod is hinged with the cylindrical pin, the other end of each connecting rod is hinged with the outer wall of the limiting block, a sampling hole is formed in the floating plate, the conical sampling cylinder is arranged in the sampling hole, the concave rod is hinged on the conical sampling cylinder, strip-shaped holes are formed in the inner walls, two ends of the concave rod penetrate through the strip-shaped hole to be rotatably installed on the outer walls of the two groups of limiting blocks respectively.
Preferably, the collection processing mechanism includes install bin, collecting box, water conservancy diversion baffle, second dwang and stirring vane, the install bin is installed to the top surface welding of floating the board, be provided with the collecting box in the install bin, the installation entrance to a cave has been seted up on one side outer wall of install bin, installation entrance to a cave department welded mounting has the water conservancy diversion baffle, the water conservancy diversion baffle is the slope setting, water conservancy diversion baffle bottom position is higher than the collecting box, rotate on the front and back side inner wall of collecting box and install the second dwang, welded mounting has fourteen group stirring vane on the outer wall of second dwang, stir the mixture to the sample, prevent to deposit, promote and detect the accuracy.
Preferably, a sliding groove is formed in the inner wall of the rear side of the installation box, a sliding block is welded to the outer surface of the rear side of the collection box, the sliding block is installed in the sliding groove in a sliding mode, and the installation box and the collection box are installed in a sliding mode.
Preferably, the filter screen is embedded and installed on the inner wall of the collecting box, the lifting handle is installed at the opening at the top of the collecting box in a welding mode, the situation that sundries fall into a sample to influence the follow-up detection operation is avoided, and the drawer type structure of the collecting box is designed to facilitate operators to take the sample.
Preferably, the transmission mechanism comprises a first gear, a chain, a second gear, a third rotating rod, a belt pulley and a belt, one end of the first rotating rod extends to the rear side of the mounting frame and is provided with a group of first gears in a welding mode, a group of first gears are welded and arranged on a group of output shafts of the double-shaft motor, the chains are sleeved and arranged on the two groups of first gears, the two groups of first gears are connected through the chain in a transmission mode, one end of the second rotating rod extends to the outer portion of the collecting box and is provided with a group of second gears in a welding mode, the third rotating rod is rotatably arranged on the inner wall of the front side of the mounting box, one end of the third rotating rod is provided with a group of second gears in a welding mode, the two groups of second gears are meshed with each other, the other end of the third rotating rod extends to the outer portion of the mounting box and is provided with, two sets of belt pulleys are connected through belt transmission, and are efficient, environment-friendly and low in cost.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this water environment detects uses sampling device, through floating the board, the rolling disc, the connecting rod, the toper sampling cylinder, the spill pole, water conservancy diversion baffle and biax motor's cooperation is used, can float on the surface of water and remove, be applicable to various waters, the use scene and the scope of this device have been widened, can also continuously carry out the operation of taking a sample simultaneously at the removal in-process, water everywhere in the waters is drawed, guarantee the variety and the representativeness of sample, make detected data more accurate, compare in the device that only can carry out single sample operation, the efficiency and the practicality of the sample operation of this device are higher.
(2) This water environment detects uses sampling device, through the collecting box, the water conservancy diversion baffle, stirring vane, the second gear, the cooperation of biax motor and filter screen is used, stir the mixture to the quality of water sample of collection, make the sample more even, still set up the filter screen simultaneously and be used for filtering rubbish that probably exists in the sample, debris such as pasture and water, reduce the influence of unnecessary factor to the testing result, further provide the guarantee for the accuracy nature that detects the operation, whole device has only used a set of drive arrangement of biax motor as power source, the efficiency and the practicality of this device have been promoted, reduce the cost, do benefit to popularization and use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the right side structure of the installation box of the present invention;
fig. 4 is a schematic diagram of the rear structure of the rotating disc of the present invention;
FIG. 5 is a schematic diagram of the right side structure of the conical sampling tube of the present invention;
fig. 6 is a top view of the conical sampling tube of the present invention.
In the figure: 1 floating plate, 2 sampling mechanisms, 201 first rotating rod, 202 rotating disc, 203 limiting groove, 204 limiting block, 205 connecting rod, 206 conical sampling cylinder, 207 concave rod, 3 collecting and processing mechanisms, 301 installation box, 302 collection box, 303 diversion baffle, 304 second rotating rod, 305 stirring blade, 4 transmission mechanism, 401 first gear, 402 chain, 403 second gear, 404 third rotating rod, 405 belt pulley, 406 belt, 5 double-shaft motor, 6 installation rack, 7 straight blade paddle wheel, 8 filter screen, 9 lifting handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a water environment detects uses sampling device, including floating board 1, it constructs 2 to be provided with sampling mechanism on the board 1 to float, collect processing mechanism 3 and drive mechanism 4, the top surface welding who floats board 1 installs biax motor 5 and mounting bracket 6, two sets of output shafts of biax motor 5 all install straight paddle wheel 7 through the shaft coupling welding, can float in the surface of water and remove, be fit for carrying out quality of water sampling operation in various waters, the use scene and the scope of this device have been widened.
The sampling mechanism 2 comprises a first rotating rod 201, a rotating disc 202, a limiting groove 203, a limiting block 204, connecting rods 205, a conical sampling cylinder 206 and a concave rod 207, the first rotating rod 201 is rotatably installed on the installation frame 6, two ends of the first rotating rod 201 extend to the outside of the installation frame 6 and are welded with the rotating disc 202, the limiting grooves 203 are respectively arranged on the outer walls of the front side and the rear side of the installation frame 6, the limiting block 204 is slidably installed on the limiting groove 203, a cylindrical pin is rotatably installed on the rotating disc 202 and eccentrically arranged with the rotating disc 202, two groups of connecting rods 205 are arranged on the floating plate 1, one end of each connecting rod 205 is hinged with the corresponding cylindrical pin, the other end of each connecting rod 205 is hinged with the outer wall of the corresponding limiting block 204, a sampling hole is arranged on the floating plate 1, the conical sampling cylinder 206 is arranged in the sampling hole, the concave rod 207 is hinged on the conical sampling cylinder 206, strip-, the strip-shaped holes are positioned inside the limiting grooves 203, two ends of the concave rod 207 penetrate through the strip-shaped holes to be respectively rotatably installed with the outer walls of the two groups of limiting blocks 204, meanwhile, sampling operation can be continuously performed in the moving process, water in each water area is extracted, the diversity and the representativeness of samples are ensured, the detection data are more accurate, the collecting and processing mechanism 3 comprises an installation box 301, a collection box 302, a flow guide baffle plate 303, a second rotating rod 304 and stirring blades 305, the installation box 301 is welded and installed on the outer surface of the top of the floating plate 1, the collection box 302 is arranged in the installation box 301, an installation hole is formed in the outer wall of one side of the installation box 301, the flow guide baffle plate 303 is welded and installed at the installation hole, the flow guide baffle plate 303 is obliquely arranged, the bottom end of the flow guide baffle plate 303 is higher than the collection box 302, fourteen groups of stirring blades 305 are welded and installed on the outer wall of the second rotating rod 304, collected water quality samples are stirred and mixed to enable the samples to be more uniform, a chute is formed in the inner wall of the rear side of the installation box 301, a sliding block is welded and installed on the outer surface of the rear side of the collection box 302 and is slidably installed in the chute, the installation box 301 and the collection box 302 are slidably installed, a filter screen 8 is embedded and installed on the inner wall of the collection box 302 and is used for filtering sundries such as garbage, aquatic weeds and the like possibly existing in the samples, and influence of unnecessary factors on detection results is reduced, a lifting handle 9 is welded and installed at the opening of the top of the collection box 302, compared with a device which can only carry out single sampling operation, the device is higher in sampling operation efficiency and practicability, and the transmission mechanism 4 comprises a first gear 401, a chain 402, a second gear 403, a third rotating rod 404, one end of the first rotating rod 201 extends to the rear side of the mounting frame 6 and is welded with a group of first gears 401, one group of output shafts of the double-shaft motor 5 is welded with a group of first gears 401, two groups of first gears 401 are sleeved with chains 402 and are in transmission connection through the chains 402, one end of the second rotating rod 304 extends to the outside of the collecting box 302 and is welded with a group of second gears 403, the inner wall of the front side of the mounting box 301 is rotatably provided with a third rotating rod 404, one end of the third rotating rod 404 is welded with a group of second gears 403, the two groups of second gears 403 are mutually meshed, the other end of the third rotating rod 404 extends to the outside of the mounting box 301 and is welded with a group of belt pulleys 405, the other group of output shafts of the double-shaft motor 5 is welded with a group of belt pulleys 405, and two groups of belt pulleys 405 are sleeved with, two sets of belt pulleys 405 pass through belt 406 transmission and connect, and whole device has only used a set of drive arrangement of biax motor 5 as the power source, and the environmental protection is high-efficient, reduction in production cost, facilitate promotion.
The working principle is as follows: the device is placed on the water surface of a water area needing sampling, the device floats on the water surface under the buoyancy action of the floating plate 1, the double-shaft motor 5 is controlled to start, the double-shaft motor 5 drives the straight-blade paddle wheel 7 to rotate, the device starts to move on the water surface, the double-shaft motor 5 drives the first rotating rod 201 to rotate, the first rotating rod 201 drives the rotating disc 202 to rotate, the limiting block 204 reciprocates up and down on the limiting block 204 under the limiting action of the limiting block 204 and the traction action of the connecting rod 205, so as to drive the conical sampling cylinder 206 to reciprocate up and down, when the conical sampling cylinder 206 falls, the top port falls below the water surface, water flows into the conical sampling cylinder, when the conical sampling cylinder 206 rises, the top port is contacted with the flow guide baffle plate 303 and inclines under the blocking action of the flow guide baffle plate 303 and the limiting action of the concave rod 207, the water in the conical sampling cylinder 206 flows out and flows into the collecting box, impurity that the aquatic was adulterated is filtered by filter screen 8, and double-shaft motor 5 drives belt pulley 405 simultaneously and rotates, and belt pulley 405 drives second dwang 304 and rotates, and stirring vane 305 stirs the mixture to the water of collecting in collecting box 302, so reciprocal, takes a sample to other positions in waters, and accessible lifting handle 9 takes out collecting box 302 after the sample operation is accomplished, retrieves the detection to the sample.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water environment detects uses sampling device, includes and floats board (1), its characterized in that: the floating plate is characterized in that a sampling mechanism (2), a collecting and processing mechanism (3) and a transmission mechanism (4) are arranged on the floating plate (1), a double-shaft motor (5) and a mounting frame (6) are welded on the outer surface of the top of the floating plate (1), and straight paddle wheels (7) are welded on two groups of output shafts of the double-shaft motor (5) through couplers.
2. The sampling device for detecting the water environment according to claim 1, wherein: the sampling mechanism (2) comprises a first rotating rod (201), a rotating disc (202), a limiting groove (203), a limiting block (204), a connecting rod (205), a conical sampling cylinder (206) and a concave rod (207), wherein the first rotating rod (201) is rotatably installed on the installation rack (6), two ends of the first rotating rod (201) extend to the outside of the installation rack (6) and are welded with the rotating disc (202), the limiting grooves (203) are respectively formed in the outer walls of the front side and the rear side of the installation rack (6), the limiting block (204) is rotatably installed on the limiting groove (203), a cylindrical pin is rotatably installed on the rotating disc (202), the cylindrical pin and the rotating disc (202) are eccentrically arranged, two groups of connecting rods (205) are arranged on the floating plate (1), one end of each connecting rod (205) is hinged with the corresponding cylindrical pin, the other end of each connecting rod (205) is hinged with the outer wall of, the floating plate (1) is provided with a sampling hole, a conical sampling tube (206) is arranged in the sampling hole, the conical sampling tube (206) is hinged to a concave rod (207), the inner walls of the front side and the rear side of the mounting frame (6) are provided with bar-shaped holes, the bar-shaped holes are located inside the limiting grooves (203), and the two ends of the concave rod (207) penetrate through the bar-shaped holes to be rotatably mounted with the outer walls of the two sets of limiting blocks (204) respectively.
3. The sampling device for detecting the water environment according to claim 1, wherein: collect processing mechanism (3) including install bin (301), collecting box (302), water conservancy diversion baffle (303), second dwang (304) and stirring vane (305), install bin (301) of the top surface welding of floating board (1), be provided with collecting box (302) in install bin (301), the installation entrance to a cave has been seted up on one side outer wall of install bin (301), installation entrance to a cave department welding installs water conservancy diversion baffle (303), water conservancy diversion baffle (303) are the slope setting, water conservancy diversion baffle (303) bottom position is higher than collecting box (302), rotate on the front and back side inner wall of collecting box (302) and install second dwang (304), welding installation has fourteen group stirring vane (305) on the outer wall of second dwang (304).
4. The sampling device for detecting the water environment according to claim 3, wherein: the rear side inner wall of the installation box (301) is provided with a sliding groove, the outer surface of the rear side of the collection box (302) is welded with a sliding block, the sliding block is slidably installed in the sliding groove, and the installation box (301) and the collection box (302) are slidably installed.
5. The sampling device for detecting the water environment according to claim 4, wherein: the inner wall of the collection box (302) is embedded with a filter screen (8), and the opening at the top of the collection box (302) is welded with a lifting handle (9).
6. The sampling device for detecting the aquatic environment according to claim 2 or 3, wherein: the transmission mechanism (4) comprises a first gear (401), a chain (402), a second gear (403), a third rotating rod (404), a belt pulley (405) and a belt (406), one end of the first rotating rod (201) extends to the rear side of the mounting frame (6) and is provided with a group of first gears (401) in a welding mode, one group of output shafts of the double-shaft motor (5) is provided with a group of first gears (401) in a welding mode, the two groups of first gears (401) are sleeved with the chain (402), the two groups of first gears (401) are connected through the chain (402) in a transmission mode, one end of the second rotating rod (304) extends to the outside of the collecting box (302) and is provided with a group of second gears (403) in a welding mode, the inner wall of the front side of the mounting box (301) is rotatably provided with the third rotating rod (404), one end of the third rotating rod (404) is provided with a group of second gears (403), the other end of third dwang (404) extends to the outside of install bin (301) and welded mounting has a set of belt pulley (405), and welded mounting has a set of belt pulley (405) on another set of output shaft of biax motor (5), and the cover is established and is installed belt (406) on two sets of belt pulley (405), and two sets of belt pulley (405) pass through belt (406) transmission and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676740.4U CN213364324U (en) | 2020-08-12 | 2020-08-12 | Water environment detects uses sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676740.4U CN213364324U (en) | 2020-08-12 | 2020-08-12 | Water environment detects uses sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364324U true CN213364324U (en) | 2021-06-04 |
Family
ID=76144101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021676740.4U Active CN213364324U (en) | 2020-08-12 | 2020-08-12 | Water environment detects uses sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213364324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441222A (en) * | 2022-02-15 | 2022-05-06 | 昆明学院 | Wetland deposit deep sampling device |
| CN115180667A (en) * | 2022-08-01 | 2022-10-14 | 上海新园林实业有限公司 | Device and method for water body ecological restoration |
-
2020
- 2020-08-12 CN CN202021676740.4U patent/CN213364324U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441222A (en) * | 2022-02-15 | 2022-05-06 | 昆明学院 | Wetland deposit deep sampling device |
| CN114441222B (en) * | 2022-02-15 | 2023-07-25 | 昆明学院 | Deep sampling device of wetland sediment |
| CN115180667A (en) * | 2022-08-01 | 2022-10-14 | 上海新园林实业有限公司 | Device and method for water body ecological restoration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213364324U (en) | Water environment detects uses sampling device | |
| CN213632711U (en) | Environmental monitoring sampling device | |
| CN111018191A (en) | Multifunctional water environment treatment platform | |
| CN116332310A (en) | High-efficiency sewage treatment device and sewage treatment process thereof | |
| CN211013601U (en) | Soil collection barrel | |
| CN216194601U (en) | River course floater cleaning device | |
| CN212568096U (en) | Water quality detection equipment | |
| CN113335793A (en) | Recoverable rubbish image recognition device based on degree of depth learning | |
| CN216284511U (en) | River water collecting and detecting integrated equipment for environmental remediation | |
| CN215767783U (en) | Automatic sampler for inspection well | |
| CN116087447A (en) | River channel water quality detection device and detection method | |
| CN211644883U (en) | Multifunctional water environment treatment platform | |
| CN212655592U (en) | Dyeing and finishing sewage treatment device for recycling by reverse osmosis method | |
| CN211922559U (en) | River course cleaning device | |
| CN114481994A (en) | Intelligent energy-saving multiple sewage treatment equipment | |
| CN221350715U (en) | Municipal administration sewage treatment sampling device | |
| CN212325153U (en) | Sewage collecting and discharging system of circulating water farm | |
| CN211652298U (en) | Biological detection sample impurity filtering device | |
| CN219333327U (en) | A high-efficient preprocessing filter equipment for environment measuring | |
| CN221275540U (en) | Waste water filtering treatment device for oil filtering paper processing | |
| CN216630363U (en) | A dissolving equipment for soil detection | |
| CN214801729U (en) | Aquaculture pond convenient to sample | |
| CN219016123U (en) | Printed matter quality detection device with double-sided detection function | |
| CN221038202U (en) | River water quality sampling equipment | |
| CN215742035U (en) | Storage device for sludge detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231013 Address after: 844800 No.2, Phase 5, Industrial Incubation Park, Zepu County, Kashgar Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Zepu County Xinzeyuan Environmental Protection Technology Engineering Co.,Ltd. Address before: 510000 room 1102, No.2, Xinhua Sanshan Avenue, Huadu District, Guangzhou City, Guangdong Province Patentee before: Zhou Weiying |