CN109724840A - A kind of detection sea surface water extraction device and operating method - Google Patents
A kind of detection sea surface water extraction device and operating method Download PDFInfo
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- CN109724840A CN109724840A CN201910109306.3A CN201910109306A CN109724840A CN 109724840 A CN109724840 A CN 109724840A CN 201910109306 A CN201910109306 A CN 201910109306A CN 109724840 A CN109724840 A CN 109724840A
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Abstract
The present invention relates to water quality inspection technique fields, and disclose a kind of detection sea surface water extraction device and operating method, including extract equipment, the side of the extract equipment slidably connects catch bar, one end of the catch bar is run through and extends to the inside of extract equipment, one end of the catch bar is fixedly connected with the pushing block inside extract equipment, and the outer surface of the pushing block and the inner wall of extract equipment are slidably connected, and the two sides of the extract equipment are fixedly connected to support plate.Pass through the effect of extract equipment, so that the water of seawater surface directly extracts the inside of extract equipment, convenient for the detection of seawater, prevents seawater from not prevented and treated timely when polluting, the health of marine organisms is caused to be compromised, utilize the effect of support rod, supporting block is allowed to move different positions, preventing filter plant, cover board is by external force when in use, it flicks outward, influences the use of extract equipment.
Description
Technical field
The present invention relates to water quality inspection technique field, specially a kind of detection sea surface water extraction device and operation side
Method.
Background technique
Water is Source of life, and the mankind be unable to do without water in life and production activity, the superiority and inferiority of Drinking Water water quality with
Human health is closely related, and with the improvement of social and economic development, scientific progress, and people ' s living standards, people drink life
The water quality requirement of water is continuously improved, and water quality standard for drinking water also has been continuously developed and improved accordingly, due to Drinking Water water quality
The formulation of standard and people's lives habit, culture, economic condition, scientific technological advance level, water resource and its water quality situation
Equal many factors are related, and not only between various countries, but also between the different regions of same country, the requirement to drinking water quality is all deposited
In difference.
With the development of society, the environmental consciousness of people gradually increases, due to every year come because caused by seawater pollution ocean it is raw
The ratio of object death is higher and higher, so needing to detect seawater, existing most sea surface water extraction device exists
In extraction process, the impurity in seawater enters inside extraction element along pipeline, prolonged to accumulate, and causes extraction element stifled
Plug, and seawater is easy leakage downwards, influences the detection of water quality.
Summary of the invention
The present invention provides a kind of detection sea surface water extraction devices and operating method, have anti-clogging, antiseep
The advantages of, solve most sea surface water extraction device during the extraction process, the impurity in seawater enters along pipeline
It is prolonged to accumulate inside extraction element, cause extraction element to block, and seawater is easy leakage downwards, influences the detection of water quality
Problem.
The invention provides the following technical scheme: a kind of detection sea surface water extraction device, including extract equipment, described
The side of extract equipment slidably connects catch bar, and the inside of extract equipment, institute are run through and extended in one end of the catch bar
The one end for stating catch bar is fixedly connected with pushing block inside extract equipment, the outer surface of the pushing block and extract equipment
Inner wall be slidably connected, the two sides of the extract equipment are fixedly connected to support plate, the top movable connection of the support plate
There is support rod, one end of the support rod through support plate and is fixedly connected with supporting block, and the top of the support plate is fixed to be connected
It is connected to the transverse slat positioned at support rod two sides, the side of the transverse slat is connected with cross bar, and transverse slat is run through in one end of the cross bar
And the inside of support rod is extended to, the side fixation of the extract equipment is communicated with filter plant, the top of the filter plant
It is connected with cover board by rotating shaft transmission, the bottom of the cover board is connected with the filter plate inside filter plant, described
The bottom of filter plant inner cavity is fixedly connected with the support frame positioned at filter plate two sides, and the flank threads of support frame as described above are connected with
The outside of support frame is run through and extended in one end of locating rod, the locating rod, and one end of the locating rod is fixedly connected with position
In pushing plate, the side of the pushing plate is flexibly connected with the outer surface of filter plate, the fixed connection in the side of the filter plant
There is water inlet pipe, the inner wall of the water inlet pipe is fixedly connected with limited block, and the inner surface of the limited block is rotatably connected to gag lever post,
The outer surface of the gag lever post is fixedly connected with baffle, and the outer surface of the baffle and the inner surface of limited block are rotatablely connected, institute
The inner wall for stating water inlet pipe is fixedly connected with the limit plate positioned at baffle side, and the side of the limit plate is fixedly connected and limit bullet
Spring, one end of the limit spring are fixedly connected with the side of baffle, and the side of the water inlet pipe is connected with sliding bar, institute
One end of sliding bar is stated through water inlet pipe and is fixedly connected with sliding shoe, the inner surface of the baffle offers sliding rail, the cunning
The outer surface of motion block is flexibly connected with the inner surface of sliding rail, and the side of the water inlet pipe is fixedly connected with positioned at sliding bar side
Sliding panel, the side of the sliding panel are connected with motion bar, and one end of the motion bar through sliding panel and extends to cunning
The inside of lever.
Preferably, through-hole compatible with cross bar is offered on the outer surface of the support rod, the diameter of through-hole is greater than cross
The diameter of bar, and the inner surface of through-hole is flexibly connected with the outer surface of cross bar.
Preferably, the outer surface of the supporting block is flexibly connected with the outer surface of cover board, and the diameter of the supporting block is greater than
The diameter of support rod.
Preferably, the bottom of the cover board is connected with the handle inside filter plant, one end of the handle
Be fixedly connected with positioning plate, the outer surface of the positioning plate is flexibly connected with the inner wall of filter plant, and the side of positioning plate with
The outer surface of filter plate is flexibly connected.
Preferably, the width of the sliding rail is greater than the width of sliding shoe, and the mobile length of the sliding shoe is less than sliding rail
Length, and the outer surface of sliding shoe is flexibly connected with the inner surface of sliding rail.
Preferably, leakage hole is offered on the outer surface of the handle, the spacing of leakage hole is 0.5cm, and leakage hole three
A is one group, and six groups of leakage holes equidistantly distribute on the outer surface of handle.
A kind of detection is carried out by the following method with sea surface water extracting method:
The first step takes out extract equipment, then the leakproofness of Detection and Extraction equipment is put into water inlet pipe in the surface layer of seawater,
It pulls catch bar that pushing block is driven to move up, seawater is adsorbed onto extract equipment using the suction of pushing block, the sea of absorption
Water is flow in cover board by water inlet pipe in the inside for flowing to extract equipment, when seawater passes through the inside of filter plant, filter plate pair
Impurity in seawater is filtered, and then water inlet pipe is removed the outside of seawater, and sliding bar is pulled to drive the outside sidesway of sliding shoe
Dynamic, then sliding shoe moves on the inner surface of sliding rail, then baffle is driven to shrink outward, and two baffles are moved to closure
State, then the inside for pushing motion bar to move to sliding bar are fixed, and block passing through for water flow；
Second step clears up filter plant, and cross bar is pulled to remove the outside of support rod, then support rod is pulled to drive branch
Bracer unclamps the limit to cover board, and cover board is then pulled to open filter plant, then pull handle drives positioning plate to move up,
Impurity inside filter plant removes the outside of filter plant.
Preferably, fluted, width of the width greater than motion bar of groove, groove are opened up on the outer surface of the sliding bar
Inner wall be flexibly connected with the outer surface of motion bar, and the spacing of groove and sliding rail be equal to two baffles closure spacing.
Preferably, the inner wall of the water inlet pipe is fixedly connected with sealing ring, and the shape of sealing ring is circle, the sliding bar
Outer surface be flexibly connected with the inner wall of sealing ring, and the shape of baffle be semicircle.
The present invention have it is following the utility model has the advantages that
1, detection sea surface water extraction device and operating method, by the effect of extract equipment, so that seawater table
The inside that the water of layer directly extracts extract equipment prevents seawater from not obtaining when polluting in time convenient for the detection of seawater
Prevention and treatment, cause the health of marine organisms to be compromised, using the effect of support rod, supporting block allowed to move different positions
It sets, prevents filter plant when in use, cover board is flicked outward by external force, influences the use of extract equipment.
2, detection sea surface water extraction device and operating method, by the effect of cover board, convenient in filter plant
The cleaning of portion's impurity, prevents impurity from accumulating for a long time, blocks extract equipment, influences the extraction of seawater, while being also convenient for filtering
The replacement of plate when avoiding filter plate function reduction, is unable to get replacement, influences the filtering of seawater, using the effect of handle, is convenient for
The movement of positioning plate, so that impurity directly understands the outside of filter plant.
3, detection sea surface water extraction device and operating method prevents seawater from having extracted by the effect of baffle
Cheng Hou is affected by gravity, and is flowed out by water inlet pipe, and the detection of seawater is influenced, and using the effect of limit spring, is convenient for baffle
Reset, be conducive to baffle next time use, using the effect of sliding rail, anti-baffle plate when moving, cannot keep horizontal shape
State is mobile, causes two baffles that can not be closed.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of support plate；
Fig. 3 is the partial enlargement structural representation in Fig. 1 at A；
Fig. 4 is the structural schematic diagram of handle；
Fig. 5 is the structural schematic diagram of baffle.
In figure: 1, extract equipment；2, catch bar；3, pushing block；4, support plate；5, support rod；6, supporting block；7, transverse slat；
8, cross bar；9, filter plant；10, cover board；11, shaft；12, filter plate；13, support frame；14, locating rod；15, pushing plate；16,
Handle；17, positioning plate；18, water inlet pipe；19, limited block；20, gag lever post；21, baffle；22, limit plate；23, limit spring；
24, sliding bar；25, sliding shoe；26, sliding panel；27, motion bar；28, sliding rail.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, a kind of detection sea surface water extraction device, including extract equipment 1 pass through extract equipment 1
Effect, convenient for the detection of seawater, prevent seawater so that the water of seawater surface directly extracts the inside of extract equipment 1
It is not prevented and treated timely when pollution, the health of marine organisms is caused to be compromised, the side of extract equipment 1 slidably connects
The inside of extract equipment 1 is run through and extended in one end of catch bar 2, catch bar 2, and one end of catch bar 2, which is fixedly connected with, to be located at
Pushing block 3 inside extract equipment 1, the outer surface of pushing block 3 and the inner wall of extract equipment 1 are slidably connected, and the two of extract equipment 1
Side is fixedly connected to support plate 4, and the top movable of support plate 4 is connected with support rod 5, using the effect of support rod 5, so that branch
Bracer 6 can move different positions, prevent filter plant 9 when in use, and cover board 10 is flicked outward by external force,
The use of extract equipment 1 is influenced, one end of support rod 5 through support plate 4 and is fixedly connected with supporting block 6, the appearance of supporting block 6
Face is flexibly connected with the outer surface of cover board 10, and the diameter of supporting block 6 is greater than the diameter of support rod 5, and the top of support plate 4 is fixed to be connected
It is connected to the transverse slat 7 positioned at 5 two sides of support rod, the side of transverse slat 7 is connected with cross bar 8, offers on the outer surface of support rod 5
Through-hole compatible with cross bar 8, the diameter of through-hole is greater than the diameter of cross bar 8, and the outer surface of the inner surface of through-hole and cross bar 8 is living
One end of dynamic connection, cross bar 8 runs through transverse slat 7 and extends to the inside of support rod 5, and the side fixation of extract equipment 1 was communicated with
Equipment 9 is filtered, the top of filter plant 9 is sequentially connected with cover board 10 by shaft 11, by the effect of cover board 10, sets convenient for filtering
The cleaning of standby 9 inside impurity, prevents impurity from accumulating for a long time, blocks extract equipment 1, influences the extraction of seawater, while also just
In the replacement of filter plate 12, when avoiding 12 function reduction of filter plate, it is unable to get replacement, influences the filtering of seawater, cover board 10
Bottom is connected with the filter plate 12 inside filter plant 9, the bottom of 9 inner cavity of filter plant be fixedly connected with positioned at
The support frame 13 of 12 two sides of filter plate, the flank threads of support frame 13 are connected with locating rod 14, and one end of locating rod 14 is run through and prolonged
The outside of support frame 13 is extended to, one end of locating rod 14 is fixedly connected with positioned at pushing plate 15, and the bottom of cover board 10 is flexibly connected
There is the handle 16 being located inside filter plant 9, using the effect of handle 16, convenient for the movement of positioning plate 17, so that impurity is direct
Understand the outside of filter plant 9, offer leakage hole on the outer surface of handle 16, the spacing of leakage hole is 0.5cm, and leakage hole
Three are one group, and six groups of leakage holes equidistantly distribute on the outer surface of handle 16, and one end of handle 16 is fixedly connected with positioning
The outer surface of plate 17, positioning plate 17 is flexibly connected with the inner wall of filter plant 9, and the side of positioning plate 17 and filter plate 12 is outer
Surface activity connection, the side of pushing plate 15 are flexibly connected with the outer surface of filter plate 12, the fixed connection in the side of filter plant 9
There is water inlet pipe 18, the inner wall of water inlet pipe 18 is fixedly connected with limited block 19, and the inner surface of limited block 19 is rotatably connected to gag lever post
20, the outer surface of gag lever post 20 is fixedly connected with baffle 21, and baffle 21 prevents sea by the effect of baffle 21 for rubber material
After the completion of water extracts, be affected by gravity, flowed out by water inlet pipe 18, influence the detection of seawater, the outer surface of baffle 21 with
The inner surface of limited block 19 is rotatablely connected, and the inner wall of water inlet pipe 18 is fixedly connected with the limit plate 22 positioned at 21 side of baffle, is limited
Position plate 22 side be fixedly connected with limit spring 23, be conducive to using the effect of limit spring 23 convenient for the reset of baffle 21
The next time of baffle 21 uses, and using the effect of sliding rail 28, anti-baffle plate 21 when moving, cannot keep horizontal state movement,
Cause two baffles 21 that can not be closed, one end of limit spring 23 is fixedly connected with the side of baffle 21, the side of water inlet pipe 18
Be connected with sliding bar 24, one end of sliding bar 24 through water inlet pipe 18 and is fixedly connected with sliding shoe 25, baffle 21 it is interior
Surface offers sliding rail 28, and the width of sliding rail 28 is greater than the width of sliding shoe 25, and the mobile length of sliding shoe 25 is less than sliding rail 28
Length, and the outer surface of sliding shoe 25 is flexibly connected with the inner surface of sliding rail 28, the outer surface of sliding shoe 25 and sliding rail 28
Inner surface is flexibly connected, and the side of water inlet pipe 18 is fixedly connected with the sliding panel 26 positioned at 24 side of sliding bar, sliding panel 26
Side is connected with motion bar 27, and one end of motion bar 27 runs through sliding panel 26 and extends to the inside of sliding bar 24.
A kind of detection is carried out by the following method with sea surface water extracting method:
The first step takes out extract equipment 1, then the leakproofness of Detection and Extraction equipment 1 is put into water inlet pipe 18 table of seawater
In layer, pulls catch bar 2 that pushing block 3 is driven to move up, seawater is adsorbed onto extract equipment 1 using the suction of pushing block 3,
The seawater of absorption is flow in cover board 10 by water inlet pipe 18 in the inside for flowing to extract equipment 1, and seawater is interior by filter plant 9
When portion, filter plate 12 is filtered the impurity in seawater, then water inlet pipe 18 is removed the outside of seawater, pulls sliding bar 24
Sliding shoe 25 is driven to move outward, then sliding shoe 25 moves on the inner surface of sliding rail 28, then drives baffle 21 outward
It shrinks, two baffles 21 is moved to the state of closure, then the inside for pushing motion bar 27 to move to sliding bar 24 is fixed, block up
Plug water flow passes through；Second step clears up filter plant 9, pulls cross bar 8 to remove the outside of support rod 5, then pull support
Bar 5 drives supporting block 6 to unclamp the limit to cover board 10, and cover board 10 is then pulled to open filter plant 9, then pull handle 16 drives
Positioning plate 17 moves up, and the impurity inside filter plant 9 is removed the outside of filter plant 9, and the inner wall of water inlet pipe 18 is fixed
It is connected with sealing ring, the shape of sealing ring is circle, and the outer surface of sliding bar 24 is flexibly connected with the inner wall of sealing ring, and baffle
21 shape is semicircle, opens up on the outer surface of sliding bar 24 fluted, and the width of groove is greater than the width of motion bar 27, recessed
The inner wall of slot is flexibly connected with the outer surface of motion bar 27, and the spacing of groove and sliding rail 28 is equal between two closures of baffles 21
Away from.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of detection sea surface water extraction device, including extract equipment (1), it is characterised in that: the extract equipment (1)
Side slidably connect catch bar (2), the inside of extract equipment (1), institute are run through and extended in one end of the catch bar (2)
The one end for stating catch bar (2) is fixedly connected with the pushing block (3) internal positioned at extract equipment (1), the appearance of the pushing block (3)
The inner wall in face and extract equipment (1) is slidably connected, and the two sides of the extract equipment (1) are fixedly connected to support plate (4), described
The top movable of support plate (4) is connected with support rod (5), and one end of the support rod (5) through support plate (4) and is fixedly connected
Have supporting block (6), the transverse slat (7) positioned at support rod (5) two sides, the transverse slat are fixedly connected at the top of the support plate (4)
(7) side is connected with cross bar (8), and one end of the cross bar (8) through transverse slat (7) and extends to the interior of support rod (5)
The side fixation in portion, the extract equipment (1) is communicated with filter plant (9), passes through shaft at the top of the filter plant (9)
(11) it is sequentially connected with cover board (10), the bottom of the cover board (10) is connected with the filtering internal positioned at filter plant (9)
Plate (12), the bottom of filter plant (9) inner cavity is fixedly connected with the support frame (13) positioned at filter plate (12) two sides, described
The flank threads of support frame (13) are connected with locating rod (14), and one end of the locating rod (14) is run through and extends to support frame
(13) outside, one end of the locating rod (14) are fixedly connected with positioned at pushing plate (15), the side of the pushing plate (15)
Be flexibly connected with the outer surface of filter plate (12), the fixation of the side of the filter plant (9) is communicated with water inlet pipe (18), it is described into
The inner wall of water pipe (18) is fixedly connected with limited block (19), and the inner surface of the limited block (19) is rotatably connected to gag lever post
(20), the outer surface of the gag lever post (20) is fixedly connected with baffle (21), the outer surface of the baffle (21) and limited block
(19) inner surface rotation connection, the inner wall of the water inlet pipe (18) are fixedly connected with the limit plate positioned at baffle (21) side
(22), the side of the limit plate (22) is fixedly connected and limit spring (23), one end of the limit spring (23) and baffle
(21) side is fixedly connected, and the side of the water inlet pipe (18) is connected with sliding bar (24), the sliding bar (24)
One end is through water inlet pipe (18) and is fixedly connected with sliding shoe (25), and the inner surface of the baffle (21) offers sliding rail (28),
The outer surface of the sliding shoe (25) is flexibly connected with the inner surface of sliding rail (28), and the side of the water inlet pipe (18) is fixedly connected
There is the sliding panel (26) positioned at sliding bar (24) side, the side of the sliding panel (26) is connected with motion bar (27), institute
One end of motion bar (27) is stated through sliding panel (26) and extends to the inside of sliding bar (24).
2. a kind of detection sea surface water extraction device according to claim 1, it is characterised in that: the support rod
(5) it is offered on outer surface and is greater than the diameter of cross bar (8) with cross bar (8) compatible through-hole, the diameter of through-hole, and through-hole
Inner surface is flexibly connected with the outer surface of cross bar (8).
3. a kind of detection sea surface water extraction device according to claim 1, it is characterised in that: the supporting block
(6) outer surface is flexibly connected with the outer surface of cover board (10), and the diameter of the supporting block (6) is greater than the diameter of support rod (5).
4. a kind of detection sea surface water extraction device according to claim 1, it is characterised in that: the cover board (10)
Bottom be connected with the handle (16) internal positioned at filter plant (9), one end of the handle (16) is fixedly connected with fixed
Position plate (17), the outer surface of the positioning plate (17) is flexibly connected with the inner wall of filter plant (9), and the side of positioning plate (17)
It is flexibly connected with the outer surface of filter plate (12).
5. according to a kind of detection sea surface water extraction device described in claim 1, it is characterised in that: the sliding shoe (25)
Mobile length is less than the length of sliding rail (28), and the outer surface of sliding shoe (25) is flexibly connected with the inner surface of sliding rail (28).
6. a kind of detection sea surface water extraction device according to claim 4, it is characterised in that: the handle (16)
Outer surface on offer leakage hole, the spacing of leakage hole is 0.5cm, and leakage hole three are one group, and six groups of leakage holes are equidistant
From being distributed on the outer surface of handle (16).
7. a kind of detection sea surface water extracting method, it is characterised in that carry out by the following method:
The first step takes out extract equipment (1), and water inlet pipe (18) is then put into seawater by the leakproofness of Detection and Extraction equipment (1)
In surface layer, pulls catch bar (2) that pushing block (3) is driven to move up, seawater is adsorbed onto extraction using the suction of pushing block (3)
In equipment (1), the seawater of absorption is flow in cover board (10) by water inlet pipe (18) in the inside for flowing to extract equipment (1), seawater
When by the inside of filter plant (9), filter plate (12) is filtered the impurity in seawater, and then water inlet pipe (18) are removed
The outside of seawater pulls sliding bar (24) that sliding shoe (25) is driven to move outward, and then sliding shoe (25) is in sliding rail (28)
It is moved on inner surface, then baffle (21) is driven to shrink outward, two baffles (21) are moved to the state of closure, then push work
The inside that lever (27) moves to sliding bar (24) is fixed, and blocks passing through for water flow；
Second step clears up filter plant (9), pulls cross bar (8) to remove the outside of support rod (5), then pull support rod
(5) it drives supporting block (6) to unclamp the limit to cover board (10), then cover board (10) is pulled to open filter plant (9), then pull handle
Hand (16) drives positioning plate (17) to move up, and the internal impurity of filter plant (9) is removed the outside of filter plant (9).
8. a kind of detection sea surface water extracting method according to claim 7, it is characterised in that: the sliding bar
(24) fluted, width of the width greater than motion bar (27) of groove, the inner wall and motion bar of groove are opened up on outer surface
(27) outer surface is flexibly connected, and the spacing of groove and sliding rail (28) is equal to the spacing of two baffles (21) closure.
9. a kind of detection sea surface water extracting method according to claim 7, it is characterised in that: the water inlet pipe
(18) inner wall is fixedly connected with sealing ring, and the shape of sealing ring is circle, the outer surface of the sliding bar (24) and sealing ring
Inner wall be flexibly connected, and the shape of baffle (21) be semicircle.
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| CN201910109306.3A CN109724840B (en) | 2019-02-08 | 2019-02-08 | Ocean surface water extraction device for detection and operation method |
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| CN201910109306.3A CN109724840B (en) | 2019-02-08 | 2019-02-08 | Ocean surface water extraction device for detection and operation method |
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| CN207623058U (en) * | 2017-12-22 | 2018-07-17 | 苏州微谱检测技术有限公司 | The sampling apparatus that nitrosamine compound detects in water |
| CN108645664A (en) * | 2018-05-17 | 2018-10-12 | 安徽睿知信信息科技有限公司 | A kind of liquid sampler for pharmaceutical test analysis |
| CN108871870A (en) * | 2018-08-07 | 2018-11-23 | 宁波俐辰新能源有限公司 | A kind of portable surface seawater sampling apparatus |
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| CN109724840B (en) | 2021-07-23 |
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Effective date of registration: 20210630 Address after: 3 / F, block B, 20 Hanqi Avenue, Dalong street, Panyu District, Guangzhou, Guangdong 511400 Applicant after: Guangzhou hailantu Testing Technology Co.,Ltd. Address before: No.36, sanmu'an, Shangmo village, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Applicant before: TONGXIANG MAIXIWEI CLOTHING Co.,Ltd. |
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