CN217237334U - Based on waste water sampling device for environmental monitoring - Google Patents
Based on waste water sampling device for environmental monitoring Download PDFInfo
- Publication number
- CN217237334U CN217237334U CN202220032533.8U CN202220032533U CN217237334U CN 217237334 U CN217237334 U CN 217237334U CN 202220032533 U CN202220032533 U CN 202220032533U CN 217237334 U CN217237334 U CN 217237334U
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- Prior art keywords
- pipe
- assembling
- driving
- assembly
- sliding
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- Expired - Fee Related
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- 238000005070 sampling Methods 0.000 title claims abstract description 22
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 239000002351 wastewater Substances 0.000 title claims abstract description 19
- 230000007613 environmental effect Effects 0.000 title claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a waste water sampling device based on environmental monitoring, which relates to the technical field of detection and collection devices and aims to solve the problems that the manufacturing cost is high, and most of the waste water sampling device is an integral fixed type, so that the waste water sampling device is not suitable for carrying out quick sampling and is inconvenient to adjust according to sampling requirements; comprises an assembly main pipe; a bearing support frame is arranged at the top of the assembling main pipe, and rolling driving structures are arranged on two sides of the bearing support frame; the extension connecting pipe is arranged at the bottom end of the assembly main pipe; the bearing bottom pipe is arranged at the bottom end of the extension connecting pipe; the assembly sliding pipe is arranged at the bottom end of the bearing bottom pipe, and the bottom of the assembly sliding pipe is provided with a collection carrier; the drive stay cord drives the assembly connecting rope to stretch, then drives the drive sliding plate to perform position sliding adjustment, and simultaneously drives the drive sliding column to drive the collection bolt block to perform sliding adjustment, so that the collection bolt block is matched with the collection carrier to rapidly extract and sample a water sample.
Description
Technical Field
The utility model belongs to the technical field of detect the collection system, more specifically say, in particular to based on waste water sampling device for environmental monitoring.
Background
The environmental monitoring is to monitor and measure the indexes reflecting the environmental quality to determine the environmental pollution condition and the environmental quality, and the environmental monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem.
Based on the aforesaid, present waste water sampling device for environmental monitoring manufacturing cost is higher, and mostly is the fixed setting of integral type, and then is not suitable for carrying on the quick sample of hand-carrying, is not convenient for adjust according to the sample needs simultaneously to make the waste water sampling that the device is not suitable for different relief, the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a based on waste water sampling device for environmental monitoring to it is higher to solve manufacturing cost, and is mostly the fixed setting of integral type, and then is not suitable for carrying on the quick sample of hand-carrying, is not convenient for adjust according to the sample needs simultaneously, thereby makes the problem of the waste water sampling of device unsuitable for different relief.
The utility model discloses based on purpose and efficiency of waste water sampling device for environmental monitoring, by following concrete technical means reach:
the waste water sampling device for monitoring the environment comprises an assembly main pipe;
a bearing support frame is arranged at the top of the assembling main pipe, and rolling driving structures are arranged on two sides of the bearing support frame; the extension connecting pipe is arranged at the bottom end of the assembly main pipe; the bearing bottom pipe is arranged at the bottom end of the extension connecting pipe; the assembly sliding pipe is installed at the bottom end of the bearing bottom pipe, the collection carrier is installed at the bottom of the assembly sliding pipe, and the filtering support frame is installed at the tail end of the collection carrier.
Further, the main assembly pipe further comprises:
the assembling branch bulge is sleeved outside one end of the assembling main pipe; the driving battery is arranged on one side of the assembly supporting boss; the protective shielding frame is arranged on the outer side of the bearing support frame; and the protective shielding plate is rotatably arranged at the top of the bearing support frame.
Further, rolling drive structure including:
the winding fulcrum shaft is rotatably arranged on the inner side of the bearing support frame; the winding rope wire is wound outside the winding fulcrum shaft and is arranged inside the assembling main pipe in a sliding mode; the mounting support block is mounted on the vertical surface of one side of the bearing support frame; the transmission connecting shaft is rotatably arranged on the inner side of the mounting support block and is in transmission connection with the winding support shaft; and the driving motor is arranged at the bottom of the bearing support frame and is in transmission connection with the transmission connecting shaft.
Further, the extension pipe comprises:
the assembly screw frame is arranged at one end of the extension connecting pipe and is sleeved at the tail end of the assembly main pipe; the linkage connecting rope is arranged on the inner side of the extension connecting pipe in a sliding manner; the linkage connecting protrusion is arranged at one end of the linkage connecting rope, and is connected with the rope winding line; the installation connecting bulge is arranged at the other end of the linkage connecting rope; and the assembling thread is arranged on the outer side of the tail end of the extension connecting pipe.
Further, the bearing bottom tube comprises:
the mounting screw frame is mounted at one end of the bearing bottom pipe; the driving pull rope is arranged on the inner side of the bearing bottom pipe in a sliding manner; the fixed connecting bulge is arranged at one end of the bearing bottom pipe; the driving connecting bulge is arranged at the other end of the bearing bottom pipe; the sealing screw boss is arranged at the tail end of the bearing bottom pipe; the assembly sliding groove is arranged on one side of the sealing screw boss.
Further, the assembly slide further comprises:
the positioning support plate is arranged on the inner side of the assembling sliding pipe; the return spring is arranged on the inner side of the assembling sliding pipe; the assembling connecting rope is arranged on the inner side of the assembling sliding pipe in a sliding manner; the assembling loading projection is arranged at one end of the assembling connecting rope; the driving sliding plate is arranged at the other end of the assembling connecting rope, and is arranged on the inner side of the assembling sliding pipe in a sliding manner; the driving sliding column is arranged at the bottom of the driving sliding plate and is arranged on the inner side of the collecting carrier in a sliding manner; the collection bolt block is arranged at the tail end of the driving sliding column and is arranged on the inner side of the collection carrier.
The utility model discloses at least, include following beneficial effect:
1. the utility model discloses a drive battery can drive driving motor and start, and driving motor drives the transmission spiale and rotates to drive the rolling fulcrum shaft and rotate, and then carry out the rolling to the rolling rope line and stretch, connect the rope to stretch to the linkage simultaneously, so that provide the drive pulling force to the drive stay cord, extend simultaneously and take over and can carry out the multiunit installation as required, thereby make the device can take a sample in the topography of co-altitude, further improve the suitability of device.
2. The utility model discloses a sealed spiral shell is protruding to make and to bear the bottom tube and assemble the quick butt joint installation of slide, the drive stay cord can drive the assembly rope that connects and stretch, and then drive the drive slide and carry out position slide adjusting, make the drive traveller drive simultaneously and collect the bolt piece and carry out slide adjusting, thereby make and collect the bolt piece cooperation and collect the carrier section of thick bamboo, carry out the quick extraction sample to the water sample, reset spring can extrude the drive slide simultaneously and reset, thereby drive the drive traveller and collect the bolt piece and reset, and then extrude the emission to the water sample of extraction, thereby be convenient for follow-up detect the water sample through reagent etc..
Drawings
FIG. 1 is a schematic view of the device assembly of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the device assembly of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention;
fig. 4 is an enlarged schematic structural view at the position B of the present invention;
fig. 5 is a schematic diagram of an enlarged structure at position C of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. assembling a main pipe;
101. assembling a branch boss; 102. a drive battery; 103. a protective shielding frame; 104. carrying a support frame; 105. a protective shield; 106. winding a fulcrum shaft; 1061. winding the rope; 1062. mounting a support block; 1063. a transmission connecting shaft; 1064. a drive motor;
2. extending the adapter tube;
201. assembling a screw frame; 202. connecting the ropes in a linkage manner; 203. connecting the projections in a linkage manner; 204. mounting the connecting projection; 205. assembling threads;
3. a load bearing bottom tube;
301. installing a screw frame; 302. driving a pull rope; 303. the connecting protrusion is fixed; 304. the driving connecting boss; 305. sealing the screw boss; 306. assembling a chute;
4. assembling a sliding pipe;
401. collecting the carrier; 402. positioning a support plate; 403. a return spring; 404. assembling a connecting rope; 405. assembling a loading convex; 406. driving the slide plate; 407. a drive strut; 408. collecting the plug blocks; 409. and (5) filtering the support frame.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Example (b):
as shown in figures 1 to 5:
the utility model provides a waste water sampling device based on environmental monitoring, which comprises an assembly main pipe 1;
a bearing support frame 104 is arranged at the top of the assembly main pipe 1, and rolling driving structures are arranged on two sides of the bearing support frame 104; the extension connecting pipe 2 is arranged at the bottom end of the assembly main pipe 1; the bearing bottom pipe 3 is arranged at the bottom end of the extension connecting pipe 2; the assembly slide pipe 4, the assembly slide pipe 4 is installed in bearing the bottom of the bottom tube 3, and simultaneously the collection carrier 401 is installed to assembly slide pipe 4 bottom, and the end of the collection carrier 401 is installed and is filtered a frame 409.
As shown in fig. 3 and 4, the bottom tube 3 includes:
the mounting screw frame 301, the mounting screw frame 301 is mounted at one end of the bearing bottom pipe 3; the driving pull rope 302, the driving pull rope 302 is arranged inside the bearing bottom pipe 3 in a sliding way; the fixed connecting projection 303, the fixed connecting projection 303 is arranged at one end of the bearing bottom pipe 3; the driving connecting projection 304, the driving connecting projection 304 is arranged at the other end of the bearing bottom pipe 3; the closed screw boss 305 is arranged at the tail end of the bearing bottom pipe 3; the assembling chute 306 is arranged at one side of the closed screw boss 305; the assembly slide 4 further comprises: a positioning support plate 402, wherein the positioning support plate 402 is arranged inside the assembly slide pipe 4; a return spring 403, the return spring 403 being mounted inside the assembly slide 4; the assembling connecting rope 404 is arranged on the inner side of the assembling sliding pipe 4 in a sliding manner; an assembly loading projection 405, the assembly loading projection 405 being mounted at one end of the assembly connecting rope 404; a driving sliding plate 406, wherein the driving sliding plate 406 is arranged at the other end of the assembling rope 404, and the driving sliding plate 406 is arranged inside the assembling sliding pipe 4 in a sliding manner; a driving sliding column 407, wherein the driving sliding column 407 is mounted at the bottom of the driving sliding plate 406, and the driving sliding column 407 is slidably arranged inside the collecting carrier 401; a collection plug block 408, wherein the collection plug block 408 is mounted at the tail end of the driving sliding column 407, and the collection plug block 408 is arranged at the inner side of the collection carrier 401; can make through sealing the spiral shell protruding 305 and bear the quick butt joint installation of bottom tube 3 and assembly slide 4, drive stay cord 302 can drive assembly rope 404 tensile, and then drive slide 406 and carry out position slide adjusting, make drive traveller 407 drive simultaneously and collect bolt piece 408 and carry out slide adjusting, thereby make the cooperation of collecting bolt piece 408 collect carrier 401, carry out the quick extraction sample to the water sample, reset spring 403 can extrude drive slide 406 to reset simultaneously, thereby drive traveller 407 and collect bolt piece 408 and reset, and then extrude the emission to the water sample of extraction, thereby be convenient for follow-up detect the water sample through reagent etc..
As shown in fig. 4 and 5, the main assembly pipe 1 further includes:
the assembling branch protrusion 101, the assembling branch protrusion 101 is sleeved outside one end of the assembling main pipe 1; a driving battery 102, wherein the driving battery 102 is arranged on one side of the assembly supporting projection 101; the protective shielding frame 103 is arranged outside the bearing support frame 104; a protective shield 105, wherein the protective shield 105 is rotatably mounted on the top of the bearing support frame 104.
The rolling drive structure comprises:
a winding fulcrum shaft 106, wherein the winding fulcrum shaft 106 is rotatably arranged inside the bearing support frame 104; the winding rope line 1061 is wound outside the winding fulcrum 106, and the winding rope line 1061 is arranged inside the assembling main pipe 1 in a sliding manner; the mounting support block 1062, the mounting support block 1062 is mounted on the vertical surface of one side of the bearing support frame 104; the transmission connecting shaft 1063 is rotatably arranged on the inner side of the mounting support block 1062, and meanwhile, the transmission connecting shaft 1063 is in transmission connection with the winding support shaft 106; the driving motor 1064, the driving motor 1064 is mounted at the bottom of the bearing support frame 104, and the driving motor 1064 is in transmission connection with the transmission connecting shaft 1063; the extension pipe 2 includes: the assembly screw frame 201, the assembly screw frame 201 is installed at one end of the extension connecting pipe 2, and meanwhile, the assembly screw frame 201 is sleeved at the tail end of the assembly main pipe 1; the linkage connecting rope 202, the linkage connecting rope 202 is arranged inside the extension connecting pipe 2 in a sliding manner; the linkage connecting protrusion 203 is arranged at one end of the linkage connecting rope 202, and the linkage connecting protrusion 203 is connected with the rope winding line 1061; the installation connecting bulge 204, and the installation connecting bulge 204 is installed at the other end of the linkage connecting rope 202; the assembly thread 205, the assembly thread 205 is arranged outside the tail end of the extension pipe 2; can drive driving motor 1064 through drive battery 102 and start, driving motor 1064 drives transmission spiale 1063 and rotates to drive rolling fulcrum 106 and rotate, and then carry out the rolling to rolling rope line 1061 and stretch, connect rope 202 to the linkage simultaneously and stretch, so that provide drive pulling force to drive stay cord 302, it can carry out the multiunit installation as required to extend simultaneously to take over 2, thereby make the device can take a sample in the topography of co-altitude not, further improve the suitability of device.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use, the bearing bottom tube 3 and the assembly sliding tube 4 are quickly butt-jointed and installed through the closed screw boss 305, the extension connecting tube 2 is installed in a plurality of groups as required, the driving battery 102 drives the driving motor 1064 to start, the driving motor 1064 drives the transmission connecting shaft 1063 to rotate, thereby driving the winding supporting shaft 106 to rotate, further winding and stretching the winding rope 1061, simultaneously stretching the linkage connecting rope 202, providing driving tension for the driving pull rope 302, driving and stretching the assembly connecting rope 404 by the driving pull rope 302, further driving the driving slide plate 406 to perform position sliding adjustment, simultaneously driving the driving sliding column 407 to drive the collection bolt block 408 to perform sliding adjustment, thereby enabling the collection bolt block 408 to be matched with the collection carrying cylinder 401 to perform quick extraction and sampling on a water sample, then the reset spring 403 extrudes the driving sliding plate 406 to reset, thereby driving the driving sliding column 407 and the collection bolt block 408 to reset, and then extrude the water sample of extraction and discharge to be convenient for follow-up through reagent etc. to detect the water sample.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. Based on waste water sampling device for environmental monitoring, its characterized in that: comprises an assembly main pipe (1);
a bearing support frame (104) is installed at the top of the assembling main pipe (1), and rolling driving structures are arranged on two sides of the bearing support frame (104); the extension connecting pipe (2), the extension connecting pipe (2) is arranged at the bottom end of the assembly main pipe (1); the bearing bottom pipe (3), the bearing bottom pipe (3) is arranged at the bottom end of the extension connecting pipe (2); the assembly slide pipe (4), the assembly slide pipe (4) are installed in bearing bottom tube (3) bottom, and simultaneously assembly slide pipe (4) bottom is installed and is collected carrier (401), and collects carrier (401) end and install and filter a frame (409).
2. The waste water sampling device for environmental monitoring as set forth in claim 1, wherein the main assembly pipe (1) further comprises:
the assembling branch protrusion (101), the assembling branch protrusion (101) is sleeved outside one end of the assembling main pipe (1); the driving battery (102), the driving battery (102) is installed on one side of the assembly branch bulge (101); the protective shielding frame (103), the protective shielding frame (103) is arranged on the outer side of the bearing support frame (104); and the protective shield (105), wherein the protective shield (105) is rotatably arranged at the top of the bearing support frame (104).
3. The waste water sampling device for environmental monitoring as set forth in claim 1, wherein the winding driving structure comprises:
a winding fulcrum shaft (106), wherein the winding fulcrum shaft (106) is rotatably arranged on the inner side of the bearing support frame (104); the winding rope line (1061), the winding rope line (1061) is wound outside the winding fulcrum shaft (106), and the winding rope line (1061) is arranged inside the assembly main pipe (1) in a sliding manner; the mounting support block (1062), the mounting support block (1062) is mounted on the vertical surface of one side of the bearing support frame (104); the transmission connecting shaft (1063), the transmission connecting shaft (1063) is rotatably arranged at the inner side of the mounting support block (1062), and meanwhile, the transmission connecting shaft (1063) is in transmission connection with the winding support shaft (106); the driving motor (1064), the driving motor (1064) is installed at the bottom of the bearing support frame (104), and the driving motor (1064) is in transmission connection with the transmission connecting shaft (1063).
4. The waste water sampling device for environmental monitoring as set forth in claim 1, wherein the extension pipe (2) comprises:
the assembling screw frame (201), the assembling screw frame (201) is installed at one end of the extending connecting pipe (2), and meanwhile, the assembling screw frame (201) is sleeved at the tail end of the assembling main pipe (1); the linkage connecting rope (202), the linkage connecting rope (202) is arranged on the inner side of the extension connecting pipe (2) in a sliding manner; the linkage connecting protrusion (203), the linkage connecting protrusion (203) is installed at one end of the linkage connecting rope (202), and meanwhile, the linkage connecting protrusion (203) is connected with the rope winding line (1061); the installation connecting bulge (204), and the installation connecting bulge (204) is installed at the other end of the linkage connecting rope (202); and the assembling thread (205), wherein the assembling thread (205) is arranged outside the tail end of the extension adapter (2).
5. The waste water sampling device for environmental monitoring as set forth in claim 1, wherein the carrier bottom tube (3) comprises:
the mounting screw frame (301), the mounting screw frame (301) is mounted at one end of the bearing bottom pipe (3); the driving pull rope (302), the driving pull rope (302) is arranged on the inner side of the bearing bottom pipe (3) in a sliding manner; the fixed connecting bulge (303), the fixed connecting bulge (303) is arranged at one end of the bearing bottom pipe (3); the driving connecting protrusion (304), the driving connecting protrusion (304) is arranged at the other end of the bearing bottom pipe (3); the closed screw boss (305), the closed screw boss (305) is arranged at the tail end of the bearing bottom pipe (3); the assembling sliding groove (306) is formed in one side of the sealing screw boss (305).
6. The waste water sampling device for environmental monitoring as set forth in claim 1, wherein the assembly slide (4) further comprises:
the positioning support plate (402), the positioning support plate (402) is arranged on the inner side of the assembling slide pipe (4); the return spring (403), the return spring (403) is installed inside the assembly sliding pipe (4); the assembling connecting rope (404), the assembling connecting rope (404) is arranged inside the assembling sliding pipe (4) in a sliding mode; the assembling loading protrusion (405), the assembling loading protrusion (405) is arranged at one end of the assembling connecting rope (404); the driving sliding plate (406), the driving sliding plate (406) is arranged at the other end of the assembling connecting rope (404), and the driving sliding plate (406) is arranged at the inner side of the assembling sliding pipe (4) in a sliding manner; the driving sliding column (407), the driving sliding column (407) is arranged at the bottom of the driving sliding plate (406), and the driving sliding column (407) is arranged at the inner side of the collecting carrier (401) in a sliding manner; and the collecting bolt block (408), the collecting bolt block (408) is arranged at the tail end of the driving sliding column (407), and the collecting bolt block (408) is arranged at the inner side of the collecting carrier (401).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220032533.8U CN217237334U (en) | 2022-01-07 | 2022-01-07 | Based on waste water sampling device for environmental monitoring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220032533.8U CN217237334U (en) | 2022-01-07 | 2022-01-07 | Based on waste water sampling device for environmental monitoring |
Publications (1)
Publication Number | Publication Date |
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CN217237334U true CN217237334U (en) | 2022-08-19 |
Family
ID=82829111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220032533.8U Expired - Fee Related CN217237334U (en) | 2022-01-07 | 2022-01-07 | Based on waste water sampling device for environmental monitoring |
Country Status (1)
Country | Link |
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CN (1) | CN217237334U (en) |
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2022
- 2022-01-07 CN CN202220032533.8U patent/CN217237334U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220819 |
|
CF01 | Termination of patent right due to non-payment of annual fee |