CN208383514U - A kind of buried acid rain automatic sampler - Google Patents
A kind of buried acid rain automatic sampler Download PDFInfo
- Publication number
- CN208383514U CN208383514U CN201821206915.8U CN201821206915U CN208383514U CN 208383514 U CN208383514 U CN 208383514U CN 201821206915 U CN201821206915 U CN 201821206915U CN 208383514 U CN208383514 U CN 208383514U
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- electric machine
- fixedly connected
- rotating electric
- acid rain
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Abstract
The utility model discloses a kind of buried acid rain automatic samplers, including installation casing and it is located at the intracorporal automatic sampling cabinet of installs case, the installation casing is buried in underground, lifting device is equipped in the installation casing, the automatic sampling cabinet is equipped with collection device, distributor and propulsion device along the downward side of its height, and the automatic sampling cabinet is equipped with electric control box；Controller is equipped in the electric control box, controller is electrically connected with lifting device, collection device, distributor and propulsion device respectively.The utility model has the beneficial effects that of simple structure and strong practicability.
Description
Technical field
The utility model relates to environmental monitoring field, especially a kind of buried acid rain automatic sampler.
Background technique
Acid rain automatic sampler is automatically controlled using micro computer, reliable for operation, easily operated, adapts to various severe rings
Border, according to State Bureau of Environmental Protection, the related technical standard and technical requirements of Issued by China State Bureau of Technical Supervision, while synthesis is same both at home and abroad
The advantages of class product and consumers' opinions and the new generation product manufactured and designed.Used acid rain automatic sampler currently on the market
It is fixedly mounted on the ground mostly, occupied area is larger, and does not have filtering function, and the degree of automation is lower, and when use is time-consuming
Arduously.
Utility model content
Purpose of the utility model is to solve the above problems, devise a kind of buried acid rain automatic sampler.
Realize that above-mentioned purpose the technical solution of the utility model is a kind of buried acid rain automatic sampler, including installation
Cabinet and be located at the intracorporal automatic sampling cabinet of installs case, the installation casing is buried in underground, in the installation casing
Equipped with lifting device, the automatic sampling cabinet is equipped with collection device, distributor and propulsion device along the downward side of its height,
The automatic sampling cabinet is equipped with electric control box；
The lifting device includes being fixedly mounted on the rotating electric machine one of side round end upward in installation casing bottom, rotation
One round end of rotating motor is fixedly connected with threaded screw rod one, and sliding shoe one is slidably fitted on threaded screw rod one, is fixedly mounted on peace
It cases the bearing one of internal side, one position of bearing is corresponding with one position of rotating electric machine, and bearing one is sleeved on threaded screw rod one
On；It is fixedly mounted on the rotating electric machine two of other side round end upward in installation casing bottom, two round end of rotating electric machine is fixed
Connection screw thread screw rod two is slidably fitted with sliding shoe two on threaded screw rod two, is fixedly mounted on the axis of the other side in installation casing
Two are held, two position of bearing is corresponding with two position of rotating electric machine, and bearing two is sleeved on threaded screw rod two, one end and sliding shoe one
It is fixedly connected and fixed plate that the other end is fixedly connected with sliding shoe two, the automatic sampling cabinet is fixedly mounted on fixed plate
On；
The collection device includes the rainwater entrance for being opened in automatic sampling cabinet upper surface, and fixation is fitted in rainwater entrance
Wide-mouth collector, wide-mouth collector are equipped with sliding slot, and sealing cover is slidably fitted in sliding slot, and sealing cap upper surface is fixedly installed with
Rectangle rack gear；It is fixedly mounted on the rotating electric machine three of wide-mouth collector side, three round end of rotating electric machine is fixedly installed with actively
Gear；The driving gear intermeshes with rectangle rack gear；
The distributor includes the water inlet line being fixedly connected with rainwater entrance, and water inlet line is fixedly connected with Rose Box
Body is fixedly installed with filtering baffle in filter box, and water seepage hole is uniformly provided on filtering baffle, and filtering baffle side is fixedly mounted
There is impurity filtering net；Filter box bottom is fixedly connected with outlet conduit one, and outlet conduit one is fixedly connected with Measuring glass, quantitative
Bottom of a cup portion is fixedly connected with outlet conduit two, and outlet conduit two is fixedly connected with multichannel distributing valve, and distributing valve side, which is equipped with, to be divided
With valve control motor, distributing valve bottom is fixedly connected with several distribution pipes；Collection tank, collecting box are equipped with below filter box
Internal side is equipped with sample bottle, and the other side is equipped with sample bucket in collection tank；The distribution pipe is correspondingly connected with sample bottle respectively,
The Measuring glass side is fixedly installed with isocon, and the isocon is connect with sample bucket；
The propulsion device includes being fixedly mounted on the sliding rail for being mounted on automatic sampling cabinet two sides of the bottom, and sliding rail sliding connects
The collection tank connect；It is fixedly mounted on the electric telescopic rod of automatic sampling cabinet side, electric telescopic rod and collection tank position
Corresponding, electric telescopic rod telescopic end is fixedly installed with push plate；Described push plate one end is fixedly connected with electric telescopic rod, the other end
It is fixedly connected with collection tank；
Be equipped with controller in the electric control box, controller respectively with lifting device, collection device, distributor and push away
It is electrically connected into device.
The controller respectively in lifting device rotating electric machine one and rotating electric machine two be electrically connected；The controller
It is electrically connected with the rotating electric machine three in collection device；The controller electrically connects with the distribution valve control motor in distributor
It connects；Electric telescopic rod in the controller and propulsion device is electrically connected.
The sliding shoe one is moved synchronously with sliding shoe two.
The sealing cover is equipped with rainwater inductor, and the rainwater inductor and controller are electrically connected.
The Measuring glass two sides be equipped with photoelectric liquid-levle detector, when Measuring glass liquid level rises to detection line, Measuring glass with
Sample bottle connection.
After the sample bottle is filled, extra rainwater is flowed into sample bucket.
Level sensor is equipped in the sample bucket, the level sensor and controller are electrically connected.
It is equipped with signal receiver in the push plate, the signal receiver and controller are electrically connected.
Control system is equipped in the controller, the controller is equipped with function button and switching device.
The controller, which is equipped with, uses electrical interface, described to be electrically connected with electrical interface and external power supply.
The buried acid rain automatic sampler made using the technical solution of the utility model, installation casing are buried in ground
Under, reduce occupied area, above surrounding can afforest, lifting device be easy to use and maintenance, filter box have filtering function
Can, facilitate subsequent progress acid rain test experience, the automation degree of equipment is higher, effectively reduces manual labor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of buried acid rain automatic sampler described in the utility model；
Fig. 2 is collection device enlarged drawing described in the utility model；
Fig. 3 is distributor schematic diagram described in the utility model；
Fig. 4 is propulsion device top view described in the utility model；
Fig. 5 is controller enlarged diagram described in the utility model；
In figure, 1, installation casing；2, cabinet is sampled automatically；3, electric control box；4, rotating electric machine one；5, threaded screw rod
One；6, sliding shoe one；7, bearing one；8, rotating electric machine two；9, threaded screw rod two；10, sliding shoe two；11, bearing two；12, solid
Fixed board；13, rainwater entrance；14, wide-mouth collector；15, sliding slot；16, sealing cover；17, rectangle rack gear；18, rotating electric machine three；
19, driving gear；20, water inlet line；21, filter box；22, filtering baffle；23, water seepage hole；24, impurity filtering net；25, go out
Waterpipe one；26, Measuring glass；27, outlet conduit two；28, distributing valve；29, valve control motor is distributed；30, distribution pipe；31, it receives
Collect cabinet；32, sample bottle；33, sample bucket；34, isocon；35, sliding rail；36, electric telescopic rod；37, push plate；38, controller；
39, rainwater inductor；40, photoelectric liquid-levle detector；41, level sensor；42, signal receiver；43, control system；44,
Function button；45, switching device；46, electrical interface is used.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing, as shown in Figs. 1-5, a kind of buried acid rain is adopted automatically
Sample device, the automatic sampling cabinet 2 including installation casing 1 and in installation casing 1, which is characterized in that the installation casing 1 is buried
It is hidden in underground, is equipped with lifting device in the installation casing 1, the automatic sampling cabinet 2 is set along the downward side of its height
There are collection device, distributor and propulsion device, the automatic sampling cabinet 2 is equipped with electric control box 3；The lifting device
Including being fixedly mounted on the rotating electric machine 1 of side round end upward in 1 bottom of installation casing, one 4 round end of rotating electric machine is solid
Determine connection screw thread screw rod 1, sliding shoe 1 is slidably fitted on threaded screw rod 1, is fixedly mounted on side in installation casing 1
Bearing 1, one 7 position of bearing is corresponding with one 4 position of rotating electric machine, and bearing 1 is sleeved on threaded screw rod 1；It is fixed
It is mounted on the rotating electric machine 28 of other side round end upward in 1 bottom of installation casing, 28 round end of rotating electric machine is fixedly connected
Threaded screw rod 29 is slidably fitted with sliding shoe 2 10 on threaded screw rod 29, is fixedly mounted on the axis of the other side in installation casing 1
Hold 2 11,2 11 position of bearing is corresponding with 28 position of rotating electric machine, and bearing 2 11 is sleeved on threaded screw rod 29, one end with
The fixed plate 12 that sliding shoe 1 is fixedly connected and the other end is fixedly connected with sliding shoe 2 10, the automatic sampling cabinet 2 are fixed
It is mounted in fixed plate 12；The collection device includes the rainwater entrance 13 for being opened in automatic sampling 2 upper surface of cabinet, rainwater entrance
Fixed in 13 to be fitted with wide-mouth collector 14, wide-mouth collector 14 is equipped with sliding slot 15, is slidably fitted with sealing cover in sliding slot 15
16,16 upper surface of sealing cover is fixedly installed with rectangle rack gear 17；It is fixedly mounted on the rotating electric machine three of 14 side of wide-mouth collector
18,3 18 round end of rotating electric machine is fixedly installed with driving gear 19；The driving gear 19 intermeshes with rectangle rack gear 17；
The distributor includes the water inlet line 20 being fixedly connected with rainwater entrance 13, and water inlet line 20 is fixedly connected with Rose Box
Body 21,21 are fixedly installed with filtering baffle 22 in filter box, and water seepage hole 23, filtering baffle 22 are uniformly provided on filtering baffle 22
Side is fixedly installed with impurity filtering net 24；21 bottom of filter box is fixedly connected with outlet conduit 1, outlet conduit 1
It is fixedly connected with Measuring glass 26,26 bottom of Measuring glass is fixedly connected with outlet conduit 2 27, and outlet conduit 2 27 is fixedly connected with
Multichannel distributing valve 28,28 side of distributing valve are equipped with distribution valve control motor 29, and 29 bottom of distributing valve is fixedly connected with several
Distribution pipe 30；Collection tank 31 is equipped with below filter box 21, side is equipped with sample bottle 32, collection tank 31 in collection tank 31
The interior other side is equipped with sample bucket 33；The distribution pipe 30 is correspondingly connected with sample bottle 32 respectively, and 26 side of Measuring glass is fixed
Isocon 34 is installed, the isocon 34 is connect with sample bucket 33；The propulsion device includes being fixedly mounted on to be mounted on certainly
The sliding rail 35 of dynamic sampling 2 two sides of the bottom of cabinet, the collection tank 31 that sliding rail 35 is slidably connected；It is fixedly mounted on automatic sampling cabinet
The electric telescopic rod 36 of 2 sides, electric telescopic rod 36 is corresponding with 31 position of collection tank, and 36 telescopic end of electric telescopic rod is fixed
Push plate 37 is installed；Described 37 one end of push plate is fixedly connected with electric telescopic rod 36, and the other end is fixedly connected with collection tank 31；
Be equipped with controller 38 in the electric control box 3, controller 38 respectively with lifting device, collection device, distributor and propulsion
Device is electrically connected；The controller 38 respectively in lifting device rotating electric machine 1 and rotating electric machine 28 be electrically connected；
The controller 38 is electrically connected with the rotating electric machine 3 18 in collection device；The controller 38 and the distribution in distributor
Valve control motor 29 is electrically connected；The controller 38 is electrically connected with the electric telescopic rod 36 in propulsion device；The sliding
Block 1 is moved synchronously with sliding shoe 2 10；The sealing cover 16 is equipped with rainwater inductor 39, the rainwater inductor 39 and control
Device 38 processed is electrically connected；26 two sides of Measuring glass are equipped with photoelectric liquid-levle detector 40, when 26 liquid level of Measuring glass rises to detection
When line, Measuring glass 26 is connected to sample bottle 32；After the sample bottle 32 is filled, extra rainwater is flowed into sample bucket 33；It is described
Level sensor 41 is equipped in sample bucket 33, the level sensor 41 is electrically connected with controller 38；In the push plate 37
Equipped with signal receiver 42, the signal receiver 42 is electrically connected with controller 38；Control system is equipped in the controller 38
System 43, the controller 38 are equipped with function button 44 and switching device 45；The controller 38, which is equipped with, uses electrical interface 46, institute
It states and is electrically connected with electrical interface 46 and external power supply.
The characteristics of the present embodiment is that the lifting device includes being fixedly mounted on side round end in installation casing bottom
Rotating electric machine one upward, one round end of rotating electric machine are fixedly connected with threaded screw rod one, are slidably fitted with cunning on threaded screw rod one
Motion block one is fixedly mounted on the bearing one of side in installation casing, and one position of bearing is corresponding with one position of rotating electric machine, bearing
One is sleeved on threaded screw rod one；It is fixedly mounted on the rotating electric machine two of other side round end upward in installation casing bottom, is revolved
Two round end of rotating motor is fixedly connected with threaded screw rod two, and sliding shoe two is slidably fitted on threaded screw rod two, is fixedly mounted on peace
It cases the bearing two of the internal other side, two position of bearing is corresponding with two position of rotating electric machine, and bearing two is sleeved on threaded screw rod
On two, the fixed plate that one end is fixedly connected with sliding shoe one and the other end is fixedly connected with sliding shoe two, the automatic sampling box
Body is fixedly mounted in fixed plate；The collection device includes the rainwater entrance for being opened in automatic sampling cabinet upper surface, and rainwater enters
Fixed in mouthful to be fitted with wide-mouth collector, wide-mouth collector is equipped with sliding slot, is slidably fitted with sealing cover in sliding slot, on sealing cover
Surface is fixedly installed with rectangle rack gear；It is fixedly mounted on the rotating electric machine three of wide-mouth collector side, three round end of rotating electric machine
It is fixedly installed with driving gear；The driving gear intermeshes with rectangle rack gear；The distributor includes and rainwater entrance
The water inlet line being fixedly connected, water inlet line are fixedly connected with filter box, filtering baffle, mistake are fixedly installed in filter box
It is uniformly provided with water seepage hole on filter baffle, filtering baffle side is fixedly installed with impurity filtering net；Filter box bottom is fixedly connected
There is outlet conduit one, outlet conduit one is fixedly connected with Measuring glass, and Measuring glass bottom is fixedly connected with outlet conduit two, outlet pipe
Road two is fixedly connected with multichannel distributing valve, and distributing valve side is equipped with distribution valve control motor, and distributing valve bottom is fixedly connected with
Several distribution pipes；Collection tank is equipped with below filter box, side is equipped with sample bottle in collection tank, another in collection tank
Side is equipped with sample bucket；The distribution pipe is correspondingly connected with sample bottle respectively, and the Measuring glass side is fixedly installed with isocon, institute
Isocon is stated to connect with sample bucket；The propulsion device includes being fixedly mounted on the cunning for being mounted on automatic sampling cabinet two sides of the bottom
Rail, the collection tank that sliding rail is slidably connected；Be fixedly mounted on the electric telescopic rod of automatic sampling cabinet side, electric telescopic rod with
Collection tank position is corresponding, and electric telescopic rod telescopic end is fixedly installed with push plate；Described push plate one end and electric telescopic rod are solid
Fixed connection, the other end are fixedly connected with collection tank；Installation casing is buried in underground, and occupied area is reduced, above surrounding
It can afforest, lifting device is easy to use and maintenance, and filter box has filtering function, facilitates subsequent progress acid rain detection real
It tests, the automation degree of equipment is higher, effectively reduces manual labor.
In the present embodiment, in use, powering on, device is turned on the switch, when there is rainfall generation, rainwater inductor
Signal is received, and transmits signals to controller, controller receives signal, and controls the start-up operation of rotating electric machine three, electric rotating
Machine three drives round end driving gear, and driving gear intermeshes with huge rack gear, thus realize that sealing cover automatically opens, raindrop
It falls into from wide-mouth collector, is entered in filter box by water inlet line, impurity filtering net and filtering baffle can effectively remove
Impurity in rainwater carries out prefiltration to water, facilitates subsequent progress acid rain test experience, filtered rainwater passes through water outlet
Pipeline one enters Measuring glass, and Measuring glass two sides are equipped with photoelectric liquid-levle detector, when Measuring glass liquid level rises to detection line, distribution
Valve control motor controls distributing valve and opens, and Measuring glass is connected to sample bottle, and rainwater is flowed into sample bottle and saved, and then distributing valve is extensive
Multiple original state, repeats the above process, until all samples bottle is filled, extra rainwater flows into sample bucket by isocon
It is interior, level sensor is equipped in sample bucket, level sensor collects simultaneously test sample inner bucket water position signal and is transferred to controller,
When sample bucket is filled, controller controls rotating electric machine three, and sealing cover closure, when needing to take out collection tank, user passes through
Controller is issued an order, and rotating electric machine one and rotating electric machine two are started to work, and drives the threaded screw rod one and screw thread on round end
Screw rod two, sliding block one are moved synchronously with sliding block two, drive automatic sampling cabinet to move up by fixed baffle, when automatic sampling
When cabinet is moved on ground, instruction is assigned by controller, signal receiver receives signal in push plate, and electric telescopic rod starts
Work drives push plate to release collection tank, and user takes out sample bottle and sample bucket, and it is real to carry out the test of next step acid rain
Test, installation casing is buried in underground, reduce occupied area, above surrounding can afforest, lifting device is easy to use and dimension
It repairs, filter box has filtering function, facilitates subsequent progress acid rain test experience, the automation degree of equipment is higher, effectively subtracts
Few manual labor.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (10)
1. a kind of buried acid rain automatic sampler, including installation casing (1) and the automatic sampling box being located in installation casing (1)
Body (2), which is characterized in that the installation casing (1) is buried in underground, and lifting device is equipped in the installation casing (1),
The automatic sampling cabinet (2) is equipped with collection device, distributor and propulsion device along the downward side of its height, described to adopt automatically
Sample cabinet (2) is equipped with electric control box (3)；
The lifting device includes being fixedly mounted on the rotating electric machine one (4) of side round end upward in installation casing (1) bottom,
Rotating electric machine one (4) round end is fixedly connected with threaded screw rod one (5), and sliding shoe one is slidably fitted on threaded screw rod one (5)
(6), the bearing one (7) of installation casing (1) interior side, bearing one (7) position and rotating electric machine one (4) position phase are fixedly mounted on
Corresponding, bearing one (7) is sleeved on threaded screw rod one (5)；It is fixedly mounted on other side round end court in installation casing (1) bottom
On rotating electric machine two (8), rotating electric machine two (8) round end is fixedly connected with threaded screw rod two (9), sliding on threaded screw rod two (9)
It is dynamic that sliding shoe two (10) is installed, it is fixedly mounted on the bearing two (11) of installation casing (1) the interior other side, bearing two (11) position
Corresponding with rotating electric machine two (8) position, bearing two (11) is sleeved on threaded screw rod two (9), and one end and sliding shoe one (6) are solid
The fixed plate (12) that fixed connection and the other end are fixedly connected with sliding shoe two (10), the automatic sampling cabinet (2) are fixedly mounted
On fixed plate (12)；
The collection device includes being opened in the automatic rainwater entrance (13) for sampling cabinet (2) upper surface, solid in rainwater entrance (13)
Surely it is fitted with wide-mouth collector (14), wide-mouth collector (14) is equipped with sliding slot (15), is slidably fitted with sealing in sliding slot (15)
It covers (16), sealing cover (16) upper surface is fixedly installed with rectangle rack gear (17)；It is fixedly mounted on wide-mouth collector (14) side
Rotating electric machine three (18), rotating electric machine three (18) round end are fixedly installed with driving gear (19)；The driving gear (19) with
Rectangle rack gear (17) intermeshes；
The distributor includes the water inlet line (20) being fixedly connected with rainwater entrance (13), and water inlet line (20) is fixedly connected
Have filter box (21), (21) are fixedly installed with filtering baffle (22) in filter box, and filtering baffle is uniformly provided with infiltration on (22)
Water hole (23), filtering baffle (22) side are fixedly installed with impurity filtering net (24)；Filter box (21) bottom is fixedly connected with
Outlet conduit one (25), outlet conduit one (25) are fixedly connected with Measuring glass (26), and Measuring glass (26) bottom is fixedly connected with out
Waterpipe two (27), outlet conduit two (27) are fixedly connected with multichannel distributing valve (28), and distributing valve (28) side is equipped with distribution
Valve control motor (29), distributing valve (28) bottom are fixedly connected with several distribution pipes (30)；It is equipped with below filter box (21)
Collection tank (31), collection tank (31) interior side are equipped with sample bottle (32), and collection tank (31) the interior other side is equipped with sample bucket
(33)；The distribution pipe (30) is correspondingly connected with sample bottle (32) respectively, and Measuring glass (26) side is fixedly installed with shunting
It manages (34), the isocon (34) connect with sample bucket (33)；
The propulsion device includes being fixedly mounted on the sliding rail (35) for being mounted on automatic sampling cabinet (2) two sides of the bottom, sliding rail
(35) collection tank (31) being slidably connected；It is fixedly mounted on the electric telescopic rod (36) of automatic sampling cabinet (2) side, it is electronic
Telescopic rod (36) is corresponding with collection tank (31) position, and electric telescopic rod (36) telescopic end is fixedly installed with push plate (37)；Institute
It states push plate (37) one end to be fixedly connected with electric telescopic rod (36), the other end is fixedly connected with collection tank (31)；
Controller (38) are equipped in the electric control box (3), controller (38) respectively with lifting device, collection device, distribution
Device and propulsion device are electrically connected.
2. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that the controller (38) point
Not in lifting device rotating electric machine one (4) and rotating electric machine two (8) be electrically connected；The controller (38) and collection device
Interior rotating electric machine three (18) is electrically connected；Distribution valve control motor (29) in the controller (38) and distributor is electrically
Connection；Electric telescopic rod (36) in the controller (38) and propulsion device is electrically connected.
3. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that the sliding shoe one (6)
It is moved synchronously with sliding shoe two (10).
4. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that on the sealing cover (16)
Equipped with rainwater inductor (39), the rainwater inductor (39) and controller (38) are electrically connected.
5. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that the Measuring glass (26) two
Side is equipped with photoelectric liquid-levle detector (40), when Measuring glass (26) liquid level rises to detection line, Measuring glass (26) and sample bottle
(32) it is connected to.
6. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that the sample bottle (32) fills
Man Hou, extra rainwater flow into sample bucket (33).
7. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that in the sample bucket (33)
Equipped with level sensor (41), the level sensor (41) and controller (38) are electrically connected.
8. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that in the push plate (37)
Equipped with signal receiver (42), the signal receiver (42) and controller (38) are electrically connected.
9. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that in the controller (38)
Equipped with control system (43), the controller (38) is equipped with function button (44) and switching device (45).
10. a kind of buried acid rain automatic sampler according to claim 1, which is characterized in that the controller (38)
It is equipped with and uses electrical interface (46), it is described to be electrically connected with electrical interface (46) and external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206915.8U CN208383514U (en) | 2018-07-28 | 2018-07-28 | A kind of buried acid rain automatic sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206915.8U CN208383514U (en) | 2018-07-28 | 2018-07-28 | A kind of buried acid rain automatic sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208383514U true CN208383514U (en) | 2019-01-15 |
Family
ID=64961730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821206915.8U Expired - Fee Related CN208383514U (en) | 2018-07-28 | 2018-07-28 | A kind of buried acid rain automatic sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208383514U (en) |
-
2018
- 2018-07-28 CN CN201821206915.8U patent/CN208383514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20210728 |