CN207485385U - A kind of well washing system of the small-bore groundwater monitoring well in organic contamination place - Google Patents
A kind of well washing system of the small-bore groundwater monitoring well in organic contamination place Download PDFInfo
- Publication number
- CN207485385U CN207485385U CN201721671242.9U CN201721671242U CN207485385U CN 207485385 U CN207485385 U CN 207485385U CN 201721671242 U CN201721671242 U CN 201721671242U CN 207485385 U CN207485385 U CN 207485385U
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- China
- Prior art keywords
- carbon filter
- activated carbon
- pipe
- tank
- valve
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Abstract
The utility model discloses a kind of well washing systems of the small-bore groundwater monitoring well in organic contamination place,Including monitoring well ontology,The side of the monitoring well ontology is equipped with KS02Y controllers,Opposite side is equipped with the first lift pump,One end of first lift pump is equipped with the first suction hose,The other end is equipped with the first water lift pipe,The described one end of first water lift pipe far from the first lift pump is fixedly connected with sedimentation basin,The utility model is aerated motor,Aeration blade,Air-suction cover,Lift pump,Air intake duct,Active carbon filter core,Exhaust pipe and gas Rose Box,It is aerated motor rotation and drives aeration blade rotation,Aeration blade rotation incorporates air in water body,Come out gaseous volatilization volatile in water body,Lift pump work generates suction,Lift pump is sucked gas by air intake duct and air-suction cover,It is discharged into gas filtration case,Active carbon filter core in gas filtration case is by gas filtration,It is discharged by exhaust pipe,Avoid gaseous contamination atmospheric environment.
Description
Technical field
The utility model belongs to contaminated site recovery technique field, and in particular to a kind of small-bore underground in organic contamination place
The well washing system of water monitoring well.
Background technology
In the recovery project project of underground water, the acquisition of water sample is the vital link of monitoring water environment, and water sample is adopted
The normalization and accuracy of collection directly affect the accuracy of subsequent detection, and especially during groundwater remediation, underground water is adopted
Collection difficulty is big, and the integrality of sampling is difficult to control.
But the well washing system of the small-bore groundwater monitoring well in organic contamination place currently on the market is due to mechanical equipment
Use condition receives limitation, small-bore monitoring well mechanical well-flushing not easy to use, and using mechanical well-flushing, well-flushing water cannot have
Effect processing, directly by discharge into water, can cause secondary pollution to environment.
Utility model content
The purpose of this utility model is to provide a kind of well washing system of the small-bore groundwater monitoring well in organic contamination place,
It is smaller to solve groundwater monitoring well well head mentioned above in the background art, be not suitable for using submersible sewage pump well-flushing, using artificial
Well-flushing is time-consuming and laborious, and inefficiency and well-flushing waste water cannot be handled well, arbitrarily discharges, be easy to cause asking for secondary pollution
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of small-bore underground in organic contamination place
The well washing system of water monitoring well, including monitoring well ontology, the side of the monitoring well ontology is equipped with KS02Y controllers, another
Side is equipped with the first lift pump, and one end of first lift pump is equipped with the first suction hose, and the other end is equipped with the first water lift
Pipe, the described one end of first suction hose far from the first lift pump is arranged on the bottom of monitoring well ontology, the first water lift Guan Yuan
One end from the first lift pump is fixedly connected with sedimentation basin, and the side of the sedimentation basin is connected with aeration by sedimentation basin connecting tube
Pond, and the bottom end side of sedimentation basin is equipped with sludge from sedimentation tank pipe, and sludge from sedimentation tank valve is arranged on the sludge from sedimentation tank pipe,
The top of the aeration tank is equipped with door, and the inside of aeration tank is equipped with partition board, and air-breathing is equipped at the top of the door
Machine and gas Rose Box, the side of the lift pump are connected with air-suction cover by air intake duct, and opposite side is connected with gas filtration case,
The air-suction cover is arranged on inside aeration tank, and the inside of the gas filtration case is equipped with active carbon filter core, and gas filtration case
One end exhaust pipe is installed, the inside of the aeration tank has been bolted to connection aeration motor close to the bottom of partition board,
The top of the aeration motor is rotatably connected to aeration blade, and the aeration blade is mounted on the top of partition board, the aeration tank
Side far from sedimentation basin connecting tube is equipped with aeration tank outlet pipe, one end installation of the aeration tank outlet pipe far from aeration tank
There is an aeration tank outlet valve, the described one end of aeration tank outlet valve far from aeration tank outlet pipe is equipped with the second water inlet pipe, and described
The one end of two water inlet pipes far from aeration tank outlet valve is equipped with the second elevator pump, and the side of second elevator pump is fixedly connected with
Second water lift pipe, the side of the second water lift pipe are equipped with third connecting tube, and be arranged on the second water lift pipe sandfiltration pot into
Water valve, the sandfiltration pot inlet valve are arranged on the top of the second water lift pipe and third connecting tube junction, the second water lift pipe
One end far from the second elevator pump is fixedly connected with sandfiltration pot, and the top of the sandfiltration pot is equipped with sandfiltration pot backwash tube, institute
It states and sandfiltration pot backwash drain valve is arranged on sandfiltration pot backwash tube, the bottom side of the sandfiltration pot is equipped with sandfiltration pot and puts
Blank pipe, opposite side are equipped with sandfiltration pot outlet pipe, sandfiltration pot blow valve, the sandfiltration pot are arranged on the sandfiltration pot blow-down pipe
The one end of outlet pipe far from sandfiltration pot is equipped with sandfiltration pot outlet valve, the sandfiltration pot outlet valve far from sandfiltration pot outlet pipe one
End is equipped with the 4th connecting tube, and the described one end of 4th connecting tube far from sandfiltration pot outlet valve is equipped with third connecting tube, described
One end of third connecting tube is equipped with activated carbon filter tank inlet valve, and the other end is equipped with sandfiltration pot and surmounts valve, and the sandfiltration pot surpasses
More the one end of valve far from third connecting tube is equipped with the second connecting tube, and second connecting tube surmounts one end of valve far from sandfiltration pot
Third connecting tube is connected with, the described one end of activated carbon filter tank inlet valve far from third connecting tube is equipped with the water inlet of activated carbon filter tank
Pipe, the one end of the activated carbon filter tank water inlet pipe far from activated carbon filter tank inlet valve is equipped with activated carbon filter tank, the activated carbon
The top of filter tank is equipped with activated carbon filter tank backwash drainpipe, is arranged on the activated carbon filter tank backwash drainpipe active
Charcoal filter tank backwashes drain valve, and side of the activated carbon filter tank far from activated carbon filter tank water inlet pipe is equipped with activated carbon filter row
Water pipe and activated carbon filter tank blow-down pipe, the activated carbon filter drainpipe are located at the top of activated carbon filter tank blow-down pipe, and activity
Activated carbon filter drain valve is arranged on carbon filtering pool drainpipe, the one end of the third connecting tube far from the second water lift pipe is equipped with
Activated carbon filter tank backwash valve, the described one end of activated carbon filter tank backwash valve far from third connecting tube are equipped with the first connection
Pipe, the one end of first connecting tube far from activated carbon filter tank backwash valve are equipped with activated carbon filter tank blow valve, and described first
Lift pump, the second elevator pump, aeration motor and lift pump are electrically connected with KS02Y controllers.
Preferably, the bottom of the sandfiltration pot and activated carbon filter tank is mounted on support feet.
Preferably, the section of the air-suction cover is trapezium structure.
Preferably, there are two the aeration blade is set altogether, and aeration blade is installed in the top of partition board.
Preferably, the length of the door and the equal length of aeration tank.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model aeration motor, aeration blade, air-suction cover, lift pump, air intake duct, active carbon filter core, exhaust pipe
With gas Rose Box, aeration motor rotation drives aeration blade rotation, and aeration blade rotation incorporates air in water body, makes water body
In volatile gaseous volatilization come out, lift pump work generates suction, and lift pump is sucked gas by air intake duct and air-suction cover,
It is discharged into gas filtration case, gas filtration by exhaust pipe is discharged, avoid gas by the active carbon filter core in gas filtration case
Pollute atmospheric environment.
（2）The utility model is provided with the second water lift pipe, sandfiltration pot, activated carbon filter tank water inlet pipe and activated carbon filter tank, when
Water body respectively enters sandfiltration pot and activated carbon filter tank, sandfiltration pot and activated carbon by the second water lift pipe and activated carbon filter tank water inlet pipe
Water body is filtered by filter tank respectively, is removed the objectionable impurities in water body, allows water body that can carry out secondary profit by user
With reducing the use cost of user, avoid secondary pollution.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the outside drawing of the utility model；
Fig. 3 is the enlarged drawing of the utility model a-quadrant.
In figure：1- monitoring well ontologies；The first suction hoses of 2-；The first lift pumps of 3-；4- the first water lift pipes；5- sedimentation basins；6-
Sedimentation basin connecting tube；7- doors；8- the second water lift pipes；9- sandfiltration pots backwash drain valve；10- sandfiltration pot backwash tubes；11- sand
Filter tank；12- activated carbon filter tank water inlet pipes；13- activated carbons filter tank backwashes drain valve；14- activated carbons filter tank backwashes drainpipe；
15- activated carbon filter tanks；16- activated carbon filter drainpipes；17- activated carbon filter drain valves；18- activated carbon filter tank blow-down pipes；19-
Activated carbon filter tank blow valve；The first connecting tubes of 20-；21- activated carbon filter tank backwash valves；The second connecting tubes of 22-；23- thirds connect
It takes over；24- sandfiltration pot blow-down pipes；The second elevator pumps of 25-；26- aeration tanks outlet pipe；27- is aerated motor；28- partition boards；29- exposes
Gas blade；30- aeration tanks；31- sludge from sedimentation tank valves；32- sludge from sedimentation tank pipes；33- aeration tanks outlet valve；34- second is intake
Pipe；35- sandfiltration pot inlet valves；36- sandfiltration pot blow valves；37- sandfiltration pot outlet pipes；38- activated carbon filter tank inlet valves；39-
Three connecting tubes；40- sandfiltration pots surmount valve；41- sandfiltration pot outlet valves；The 4th connecting tubes of 42-；43- air-suction covers；44- lift pumps；
45- air intake ducts；46- active carbon filter cores；47- exhaust pipes；48- gas filtration casees；49-KS02Y controllers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides following technical solution：A kind of small-bore underground water prison in organic contamination place
The well washing system of well logging, including monitoring well ontology 1, it is characterised in that：The side of monitoring well ontology 1 is equipped with KS02Y controllers
49, opposite side is equipped with the first lift pump 3, and the first lift pump 3 plays the role of sucking water body, one end peace of the first lift pump 3
Equipped with the first suction hose 2, the other end is equipped with the first water lift pipe 4, one end setting of first suction hose 2 far from the first lift pump 3
In the bottom of monitoring well ontology 1, the one end of the first water lift pipe 4 far from the first lift pump 3 is fixedly connected with sedimentation basin 5, sedimentation basin 5
Play the role of making water body to precipitate, the side of sedimentation basin 5 is connected with aeration tank 30 by sedimentation basin connecting tube 6, and sedimentation basin 5
Bottom end side is equipped with sludge from sedimentation tank pipe 32, and sludge from sedimentation tank valve 31 is arranged on sludge from sedimentation tank pipe 32, aeration tank 30
Top is equipped with door 7, and the inside of aeration tank 30 is equipped with partition board 28, and the top of door 7 is equipped with lift pump 44 and gas
Rose Box 48, lift pump 44 play the role of absorbing gas, and the side of lift pump 44 is connected with air-suction cover 43 by air intake duct 45,
Opposite side is connected with gas filtration case 48, and air-suction cover 43 is arranged on inside aeration tank 30, and the inside of gas filtration case 48 is equipped with
Active carbon filter core 46, and one end of gas filtration case 48 is equipped with exhaust pipe 47, the inside of aeration tank 30 is close to the bottom of partition board 28
Portion has been bolted to connection aeration motor 27, and the top of aeration motor 27 is rotatably connected to aeration blade 29, is aerated motor
27 play the role of that aeration blade 29 is driven to rotate, and aeration blade 29 is mounted on the top of partition board 28, and aeration tank 30 is far from precipitation
The side of pond connecting tube 6 is equipped with aeration tank outlet pipe 26, and the one end of aeration tank outlet pipe 26 far from aeration tank 30 is equipped with exposure
Gas pond outlet valve 33, the one end of aeration tank outlet valve 33 far from aeration tank outlet pipe 26 are equipped with the second water inlet pipe 34, second into
The one end of water pipe 34 far from aeration tank outlet valve 33 is equipped with the second elevator pump 25, and the side of the second elevator pump 25 is fixedly connected with
Second water lift pipe 8, the side of the second water lift pipe 8 are equipped with third connecting tube 23, and be arranged on the second water lift pipe 8 sandfiltration pot into
Water valve 35, sandfiltration pot inlet valve 35 are arranged on the second water lift pipe 8 and the top of 23 junction of third connecting tube, the second water lift pipe 8
One end far from the second elevator pump 25 is fixedly connected with sandfiltration pot 11, and the top of sandfiltration pot 11 is equipped with sandfiltration pot backwash tube
10, sandfiltration pot backwash drain valve 9 is arranged on sandfiltration pot backwash tube 10, the bottom side of sandfiltration pot 11 is equipped with sandfiltration pot
Blow-down pipe 24, opposite side are equipped with sandfiltration pot outlet pipe 37, sandfiltration pot blow valve 36, sand filtration are arranged on sandfiltration pot blow-down pipe 24
The one end of tank outlet pipe 37 far from sandfiltration pot 11 is equipped with sandfiltration pot outlet valve 41, and sandfiltration pot outlet valve 41 is discharged far from sandfiltration pot
One end of pipe 37 is equipped with the 4th connecting tube 42, and the 4th one end of connecting tube 42 far from sandfiltration pot outlet valve 41 is equipped with third company
Take over 39, one end of third connecting tube 39 are equipped with activated carbon filter tank inlet valve 38, and the other end is equipped with sandfiltration pot and surmounts valve 40,
Sandfiltration pot surmounts the one end of valve 40 far from third connecting tube 39 and is equipped with the second connecting tube 22, and the second connecting tube 22 is far from sandfiltration pot
The one end for surmounting valve 40 is connected with third connecting tube 23, one end installation of the activated carbon filter tank inlet valve 38 far from third connecting tube 39
Active charcoal filter tank water inlet pipe 12, one end installation of the activated carbon filter tank water inlet pipe 12 far from activated carbon filter tank inlet valve 38 are active
Charcoal filter tank 15, the top of activated carbon filter tank 15 are equipped with activated carbon filter tank backwash drainpipe 14, activated carbon filter tank backwash row
Be arranged on water pipe 14 activated carbon filter tank backwash drain valve 13, activated carbon filter tank 15 far from activated carbon filter tank water inlet pipe 12 one
Side is equipped with activated carbon filter drainpipe 16 and activated carbon filter tank blow-down pipe 18, and activated carbon filter drainpipe 16 is located at active carbon filtration
The top of tank blow-down pipe 18, and activated carbon filter drain valve 17 is arranged on activated carbon filter drainpipe 16, third connecting tube 23
One end far from the second water lift pipe 8 is equipped with activated carbon filter tank backwash valve 21, and activated carbon filter tank backwash valve 21 is far from third
One end of connecting tube 23 is equipped with the first connecting tube 20, one end peace of first connecting tube 20 far from activated carbon filter tank backwash valve 21
Equipped with activated carbon filter tank blow valve 19, the first lift pump 3, the second elevator pump 25, aeration motor 27 and lift pump 44 are and KS02Y
Controller 49 is electrically connected.
In order to increase the stability of sandfiltration pot 11 and activated carbon filter tank 15, in the present embodiment, it is preferred that sandfiltration pot 11 and living
The bottom of property charcoal filter tank 15 is mounted on support feet.
In order to increase the inspiratory capacity of air-suction cover 45, in the present embodiment, it is preferred that the section of air-suction cover 43 is trapezium structure.
In order to improve the aeration rate of aeration tank 30, in the present embodiment, it is preferred that aeration blade 29 is altogether there are two settings, and
Aeration blade 29 is installed in the top of partition board 28.
For the ease of installing door 7, in the present embodiment, it is preferred that the length of door 7 and the equal length of aeration tank 30.
Operation principle：Before well washing system, well washing system is connect with power supply, after connection, by the first water suction
The one end of pipe 2 far from the first lift pump 3 is placed in monitoring well ontology 1, starts the first lift pump 3 using KS02Y controllers 49,
First lift pump 3 extracts the underground water in monitoring well ontology 1 by the first suction hose 2, carries out well-flushing, and the first lift pump 3 will prison
Underground water in well logging ontology 1 is input to sedimentation basin 5 by the first water lift pipe 4, and the underground water in sedimentation basin 5 carries out solid-liquid point
From processing, supernatant enters aeration tank 30 by sedimentation basin connecting tube 6, and solid suspension is concentrated in sedimentation basin 5, accumulates
After to a certain extent, by sludge from sedimentation tank valve 31 arrange outside, the supernatant water outlet of sedimentation basin 5 enters in aeration tank 30, makes
Start aeration motor 27 with KS02Y controllers 49, the aeration rotation of motor 27 drives aeration blade 29, and aeration blade 29 stirs water body
Organic matter in underground water is volatilized away, starts lift pump 44 using KS02Y controllers 49, lift pump 44 generates suction and passes through
Air-suction cover 43 draws the gas that aeration tank 30 is volatilized, and is input in gas filtration case 48, is filtered by active carbon filter core 46,
It is discharged from exhaust pipe 47, the harmful substance in water body is filtered by water body by sandfiltration pot 11 and activated carbon filter tank 15, is reached
The stage that can be discharged.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of well washing system of the small-bore groundwater monitoring well in organic contamination place, including monitoring well ontology（1）, feature exists
In：The monitoring well ontology（1）Side KS02Y controllers are installed（49）, opposite side is equipped with the first lift pump（3）, institute
State the first lift pump（3）One end the first suction hose is installed（2）, the other end is equipped with the first water lift pipe（4）, described first inhales
Water pipe（2）Far from the first lift pump（3）One end be arranged on monitoring well ontology（1）Bottom, the first water lift pipe（4）It is separate
First lift pump（3）One end be fixedly connected with sedimentation basin（5）, the sedimentation basin（5）Side pass through sedimentation basin connecting tube（6）
It is connected with aeration tank（30）, and sedimentation basin（5）Bottom end side sludge from sedimentation tank pipe is installed（32）, the sludge from sedimentation tank pipe
（32）On be arranged with sludge from sedimentation tank valve（31）, the aeration tank（30）Top door is installed（7）, and aeration tank（30）'s
Inside is equipped with partition board（28）, the door（7）Top lift pump is installed（44）With gas Rose Box（48）, the air-breathing
Machine（44）Side pass through air intake duct（45）It is connected with air-suction cover（43）, opposite side is connected with gas filtration case（48）, the suction
Gas hood（43）It is arranged on aeration tank（30）Inside, the gas filtration case（48）Inside active carbon filter core is installed（46）, and
Gas filtration case（48）One end exhaust pipe is installed（47）, the aeration tank（30）Inside close to partition board（28）Bottom lead to
It crosses bolt and is fixedly connected with aeration motor（27）, the aeration motor（27）Top be rotatably connected to aeration blade（29）, institute
State aeration blade（29）Mounted on partition board（28）Top, the aeration tank（30）Far from sedimentation basin connecting tube（6）Side peace
Equipped with aeration tank outlet pipe（26）, the aeration tank outlet pipe（26）Far from aeration tank（30）One end be equipped with aeration tank water outlet
Valve（33）, the aeration tank outlet valve（33）Far from aeration tank outlet pipe（26）One end the second water inlet pipe is installed（34）, institute
State the second water inlet pipe（34）Far from aeration tank outlet valve（33）One end the second elevator pump is installed（25）, second elevator pump
（25）Side be fixedly connected with the second water lift pipe（8）, the second water lift pipe（8）Side third connecting tube is installed
（23）, and the second water lift pipe（8）On be arranged with sandfiltration pot inlet valve（35）, the sandfiltration pot inlet valve（35）Second is arranged on to carry
Water pipe（8）With third connecting tube（23）The top of junction, the second water lift pipe（8）Far from the second elevator pump（25）One end
It is fixedly connected with sandfiltration pot（11）, the sandfiltration pot（11）Top sandfiltration pot backwash tube is installed（10）, the sandfiltration pot
Backwash tube（10）On be arranged with sandfiltration pot backwash drain valve（9）, the sandfiltration pot（11）Bottom side sand filtration is installed
Tank blow-down pipe（24）, opposite side is equipped with sandfiltration pot outlet pipe（37）, the sandfiltration pot blow-down pipe（24）On be arranged with sandfiltration pot
Blow valve（36）, the sandfiltration pot outlet pipe（37）Far from sandfiltration pot（11）One end sandfiltration pot outlet valve is installed（41）, institute
State sandfiltration pot outlet valve（41）Far from sandfiltration pot outlet pipe（37）One end the 4th connecting tube is installed（42）, the 4th connection
Pipe（42）Far from sandfiltration pot outlet valve（41）One end third connecting tube is installed（39）, the third connecting tube（39）One end
Activated carbon filter tank inlet valve is installed（38）, the other end is equipped with sandfiltration pot and surmounts valve（40）, the sandfiltration pot surmounts valve（40）
Far from third connecting tube（39）One end the second connecting tube is installed（22）, second connecting tube（22）Surmount far from sandfiltration pot
Valve（40）One end be connected with third connecting tube（23）, the activated carbon filter tank inlet valve（38）Far from third connecting tube（39）'s
One end is equipped with activated carbon filter tank water inlet pipe（12）, the activated carbon filter tank water inlet pipe（12）Far from activated carbon filter tank inlet valve
（38）One end activated carbon filter tank is installed（15）, the activated carbon filter tank（15）Top be equipped with activated carbon filter tank backwash
Drainpipe（14）, the activated carbon filter tank backwash drainpipe（14）On be arranged with activated carbon filter tank backwash drain valve（13）,
The activated carbon filter tank（15）Far from activated carbon filter tank water inlet pipe（12）Side activated carbon filter drainpipe is installed（16）With
Activated carbon filter tank blow-down pipe（18）, the activated carbon filter drainpipe（16）Positioned at activated carbon filter tank blow-down pipe（18）Top,
And activated carbon filter drainpipe（16）On be arranged with activated carbon filter drain valve（17）, the third connecting tube（23）Far from second
Water lift pipe（8）One end activated carbon filter tank backwash valve is installed（21）, the activated carbon filter tank backwash valve（21）Far from the
Three connecting tubes（23）One end the first connecting tube is installed（20）, first connecting tube（20）Far from the backwash of activated carbon filter tank
Valve（21）One end activated carbon filter tank blow valve is installed（19）, first lift pump（3）, the second elevator pump（25）, aeration
Motor（27）And lift pump（44）With KS02Y controllers（49）It is electrically connected.
2. a kind of well washing system of the small-bore groundwater monitoring well in organic contamination place according to claim 1, feature
It is：The sandfiltration pot（11）With activated carbon filter tank（15）Bottom be mounted on support feet.
3. a kind of well washing system of the small-bore groundwater monitoring well in organic contamination place according to claim 1, feature
It is：The air-suction cover（43）Section be trapezium structure.
4. a kind of well washing system of the small-bore groundwater monitoring well in organic contamination place according to claim 1, feature
It is：The aeration blade（29）Altogether there are two settings, and aeration blade（29）It is installed in partition board（28）Top.
5. a kind of well washing system of the small-bore groundwater monitoring well in organic contamination place according to claim 1, feature
It is：The door（7）Length and aeration tank（30）Equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671242.9U CN207485385U (en) | 2017-12-05 | 2017-12-05 | A kind of well washing system of the small-bore groundwater monitoring well in organic contamination place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671242.9U CN207485385U (en) | 2017-12-05 | 2017-12-05 | A kind of well washing system of the small-bore groundwater monitoring well in organic contamination place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485385U true CN207485385U (en) | 2018-06-12 |
Family
ID=62457734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721671242.9U Expired - Fee Related CN207485385U (en) | 2017-12-05 | 2017-12-05 | A kind of well washing system of the small-bore groundwater monitoring well in organic contamination place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184599A (en) * | 2018-08-22 | 2019-01-11 | 中国石油天然气股份有限公司 | Well-flushing returns processing unit and its processing method |
-
2017
- 2017-12-05 CN CN201721671242.9U patent/CN207485385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184599A (en) * | 2018-08-22 | 2019-01-11 | 中国石油天然气股份有限公司 | Well-flushing returns processing unit and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180612 Termination date: 20181205 |