CN206339533U - A kind of liquid level volatilization gas automatic detecting structure - Google Patents
A kind of liquid level volatilization gas automatic detecting structure Download PDFInfo
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- CN206339533U CN206339533U CN201621098050.9U CN201621098050U CN206339533U CN 206339533 U CN206339533 U CN 206339533U CN 201621098050 U CN201621098050 U CN 201621098050U CN 206339533 U CN206339533 U CN 206339533U
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- gathering place
- clearing out
- plate
- liquid level
- gas
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Abstract
The utility model discloses a kind of liquid level volatilization gas automatic detecting structure, including hoisting bracket and testing agency, testing agency includes the gas collecting room of detection kickboard and lower openings, the cavity of up/down perforation is provided with kickboard, seal and fix with kickboard in gas collecting room bottom insertion cavity, gas collecting room top offers aspirating hole and air equalizer opening, inserted with exhaust tube in aspirating hole, exhaust tube connects gas componant detector, hoisting bracket includes base, ceiling mounted arm, hoisting rope and lifting motor, liquid level volatilization gas detector also includes symmetrically arranged two structures of clearing out a gathering place, one clear out a gathering place electric machine and intelligent controlling device, intelligent controlling device includes controller, controller is respectively with lifting motor and clearing out a gathering place and motor connection and controlling the running of the two.The utility model has the advantages that gas collecting indoor and outdoor pressure equilibrium, accuracy of detection are high, can clean the tested water surface, intelligence degree height, achievable round-the-clock continuous automatic inspection.
Description
Technical field
The invention belongs to the technical field of gas sampling assembly, and in particular to a kind of liquid level volatilization gas automatic detection knot
Structure.
Background technology
In-situ sampling method currently for sewage escaping gas is mainly sealed gas chamber method.It is i.e. that unit area is certain
Closed container cover on the sewage water surface to be measured, make the water surface keep sealing, and within the unit interval determine closed container in sewage
Surface is detected the volatile quantity of gas., it is necessary to which the gas in sealed gas chamber is drawn to detection when being sampled due to sealed gas chamber structure
Detected in device, cause the air pressure in sealed gas chamber to reduce, changed tested water surface environment, influence the accurate of testing result
Property.Secondly, existing sealed gas chamber structure intelligent low degree need to be guarded manually, the free degree is low, it is difficult to be realized to same liquid level
It is round-the-clock continuous, stably（It is identical that detection time is identical, air chamber recovers the background concn time）Monitoring, and when the water surface has Za Zhishui
When careless, sealed gas chamber structure is difficult to the water surface is completely covered, and causes sampling to fail.
The content of the invention
The technical problems to be solved by the invention are that there is provided in a kind of gas collecting room for above-mentioned the deficiencies in the prior art
Outer pressure equilibrium, accuracy of detection are high, can clean the tested water surface, a kind of liquid level volatilization gas automatic detection knot of high degree of automation
Structure.
To realize above-mentioned technical purpose, the technical scheme that the present invention takes is：
A kind of liquid level volatilization gas automatic detecting structure, wherein：Including hoisting bracket and testing agency, testing agency includes
The cavity that up/down perforation is provided with the gas collecting room of kickboard and lower openings, kickboard is detected, gas collecting room bottom is inserted
Enter to seal with kickboard in cavity and fix, gas collecting room top offers aspirating hole and air equalizer opening, in aspirating hole inserted with
Exhaust tube, exhaust tube connection gas componant detector, hoisting bracket includes base, ceiling mounted arm, hoisting rope and lifting motor, lifting
Arm is connected with base, and lifting motor is fixed on base, and hoisting rope one end is bypassed after ceiling mounted arm with lifting motor connection, the other end
It is fixedly connected with gas collecting room upper end, liquid level volatilization gas detector also includes symmetrically arranged two clear out a gathering place structure and one
Individual electric machine of clearing out a gathering place, electric machine of clearing out a gathering place includes clearing out a gathering place motor, two travelling gears and is wound on two driving cogs in 8-shaped
Driving chain on wheel, motor of clearing out a gathering place is connected with one of travelling gear, and coiling is provided with each travelling gear
Groove, structure of each clearing out a gathering place includes pulling rope, connecting rod and plate of clearing out a gathering place, connecting rod and plate connection of clearing out a gathering place, and kickboard lower surface is set
There is damping slot, plate of clearing out a gathering place covers cavity bottom, connecting rod is located in damping slot to be frictionally secured with kickboard, and connecting rod is hollow stem,
Plate of clearing out a gathering place is that elastomer block is provided with hollow flexible plate, the cavity for plate of clearing out a gathering place, and elastomer block is close to one end of connecting rod and plate of clearing out a gathering place
Fixed, one end of one end and pulling rope away from connecting rod is connected, and the other end of pulling rope passes plate of clearing out a gathering place, connecting rod successively
After cavity, it is fixed in corresponding winding slot, when pulling rope pulls elastomer block, elastomer block drives clear out a gathering place plate benging, liquid level
Volatilization gas detector also includes intelligent controlling device, and intelligent controlling device includes controller, and controller is respectively with lifting motor
Motor connection and the running of the two is controlled with clearing out a gathering place.
For optimization above-mentioned technical proposal, the concrete measure taken also includes：
Above-mentioned connecting rod and plate of clearing out a gathering place is hinged cooperation, and connecting rod and the junction for plate of clearing out a gathering place are provided with spring, spring one
End is connected with connecting rod, and the other end is connected with plate of clearing out a gathering place.
The bottom of above-mentioned gas collecting room is provided with several fixed plates, and the bottom of kickboard is provided with to be engaged with fixed plate
Fixing groove, gas collecting room lower end is inserted into cavity bottom, fixed plate is fixed in fixing groove.
Sealing-plug, the gap between sealing-plug seal gas extraction duct and aspirating hole are provided with above-mentioned aspirating hole.
Above-mentioned gas collecting room prepares for transparent material.
Above-mentioned kickboard is cystosepiment.
Above-mentioned sealing-plug is rubber stopper.
Above-mentioned intelligent controlling device includes control cabinet and control panel, be provided with control panel rising delay button,
Fall delay button, high-order hold button, low level hold button, start button, scram button and hand automatic switchover shelves, are respectively pressed
Button is connected with controller, and can make controller according to instruction control lifting motor and motor of clearing out a gathering place to controller input instruction
Running, controller is arranged in control cabinet.
A kind of liquid level volatilization gas automatic detecting structure of the present invention, mainly with kickboard and the knot of gas collecting room two
Structure, the density ratio water of kickboard is small, gas-detecting device is entirely swum on the water surface, and gas collecting room is a lower openings
Cover body, when device is swum on the water surface, the lower openings of gas collecting room are submerged in water, the water surface Volatile Gas covered
Body is into gas collecting room, and exhaust tube persistently extracts gas in gas collecting room to gas componant detector, and detection is evacuated
Under test gas composition in body, according to the time of the under test gas detected, concentration value, can obtain the speed of liquid level volatilization gas
Rate.Because the gas collecting room of the present invention has air equalizer opening, so the air pressure in gas collecting room is balanced with ambient pressure,
The air pressure in gas collecting room is not interfered with when extracting gas, from without changing liquid level environment, accuracy of detection is than existing gas
Body detection means is high.The present invention has structure of clearing out a gathering place, and when liquid level volatilization gas detector is placed on the water surface, plate of clearing out a gathering place can led
Bending displacement under the traction of drawstring, the miscellaneous branch pasture and water of gas collecting room bottom is pushed aside, it is ensured that gas collecting room can hermetically float
Float on the surface.The present invention have also been devised a hoisting bracket, and technical staff can adopt gas in onshore operation supporting structure
Collection room is put into the water surface farther out, saves by ship cumbersome, meanwhile, control device, intelligence are also secured on supporting structure of the invention
Energyization is higher, and gas detection just can be more easily completed according to the operational order on control panel, when control panel is set to certainly
During dynamic gear, automatic deploying and retracting testing agency when determining every time, can be achieved it is unattended under the conditions of to same liquid level volatilization gas whole day
Wait continuously, stably（It is identical that detection time is identical, air chamber recovers the background concn time）Monitoring.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 to Fig. 5 is that motor of clearing out a gathering place detaches structure of clearing out a gathering place in the schematic diagram of testing agency；
Fig. 6 is Fig. 2 A portions schematic enlarged-scale view；
Fig. 7 is the schematic diagram of gas collecting room；
Fig. 8 is Fig. 2 upward view；
Fig. 9 is the stereogram of testing agency；
Figure 10 is the schematic diagram of electric machine of clearing out a gathering place；
Figure 11 is the structural representation of control cabinet；
Figure 12 is Fig. 9 upward view；
Figure 13 is the structure chart of testing agency.
Reference therein is：Detect kickboard 1, cavity 11, fixing groove 12, gas collecting room 2, aspirating hole 21, air pressure
Balance pipe 22, exhaust tube 23, sealing-plug 24, fixed plate 25, hoisting bracket 3, base 31, ceiling mounted arm 32, hoisting rope 33, lifting electricity
Machine 34, structure of clearing out a gathering place 4, pulling rope 41, connecting rod 42, plate 43 of clearing out a gathering place, elastomer block 43a, spring 44, electric machine 5 of clearing out a gathering place, clear out a gathering place
Motor 51, travelling gear 52, driving chain 53, intelligent controlling device 6, controller 61, control cabinet 62, control panel 63.
Embodiment
The embodiment to the present invention is further illustrated below in conjunction with the accompanying drawings：
A kind of liquid level volatilization gas automatic detecting structure of the present invention, wherein：Including hoisting bracket 3 and testing agency, inspection
Surveying mechanism includes being provided with the cavity 11 of up/down perforation, gas in the gas collecting room 2 of detection kickboard 1 and lower openings, kickboard 1
Seal and fix with kickboard 1 in the body collection bottom of room 2 insertion cavity 11, the top of gas collecting room 2 offers aspirating hole 21 and air pressure
Inserted with exhaust tube 23 in balance pipe 22, aspirating hole 21, the connection gas componant detector of exhaust tube 23, hoisting bracket 3 includes bottom
Seat 31, ceiling mounted arm 32, hoisting rope 33 and lifting motor 34, ceiling mounted arm 32 are connected with base 31, and lifting motor 34 is fixed on base
On 31, the one end of hoisting rope 33 is connected with lifting motor 34, and the other end, which bypasses to fix with the upper end of gas collecting room 2 after ceiling mounted arm 32, to be connected
Connect, liquid level volatilization gas detector also including symmetrically arranged two clear out a gathering place structures 4 and an electric machine 5 of clearing out a gathering place, is cleared out a gathering place
Electric machine 5 includes clearing out a gathering place motor 51, two travelling gears 52 and is wound on the driving-chain on two travelling gears 52 in 8-shaped
Bar 53, motor 51 of clearing out a gathering place is connected with one of travelling gear 52, is provided with winding slot on each travelling gear 52, often
Individual structure 4 of clearing out a gathering place includes pulling rope 41, connecting rod 42 and plate 43 of clearing out a gathering place, and connecting rod 42 and plate 43 of clearing out a gathering place are connected, the following table of kickboard 1
Face is provided with damping slot, and plate 43 of clearing out a gathering place covers the bottom of cavity 11, and connecting rod 42 is located in damping slot to be frictionally secured with kickboard 1, even
Extension bar 42 is hollow stem, and plate 43 of clearing out a gathering place is to be provided with elastomer block 43a, elastomer block 43a in hollow flexible plate, the cavity for plate 43 of clearing out a gathering place
One end close to connecting rod 42 is fixed with plate 43 of clearing out a gathering place, and one end away from connecting rod 42 is connected with one end of pulling rope 41, is pulled
The other end of rope 41 is passed after plate 43 of clearing out a gathering place, the cavity of connecting rod 42 successively, is fixed in corresponding winding slot, is worked as pulling rope
During 41 drawing elastomer block 43a, elastomer block 43a drives plate 43 of clearing out a gathering place to bend, and liquid level volatilization gas detector also includes Based Intelligent Control
Device 6, intelligent controlling device includes controller 61, and controller 61 is connected and controlled with lifting motor 34 and motor 51 of clearing out a gathering place respectively
The running of the two.
In embodiment, connecting rod 42 and plate 43 of clearing out a gathering place are hinged cooperation, and connecting rod 42 and the junction for plate 43 of clearing out a gathering place are provided with
Spring 44, one end of spring 44 is connected with connecting rod 42, and the other end is connected with plate 43 of clearing out a gathering place.
In embodiment, the bottom of gas collecting room 2 is provided with several fixed plates 25, and the bottom of kickboard 1 is provided with fixing
The fixing groove 12 that plate 25 is engaged, the lower end of gas collecting room 2 is inserted into the bottom of cavity 11, fixed plate 25 is fixed on fixing groove 12
In.
In embodiment, sealing-plug 24 is provided with aspirating hole 21, between the seal gas extraction duct 23 of sealing-plug 24 and aspirating hole 21
Gap.
In embodiment, gas collecting room 2 prepares for transparent material.
In embodiment, kickboard 1 is cystosepiment.
In embodiment, sealing-plug 24 is rubber stopper.
In embodiment, intelligent controlling device 6 includes being provided with rising on control cabinet 62 and control panel 63, control panel 63
Delay button, fall delay button, high-order hold button, low level hold button, start button, scram button and hand are cut automatically
Gear shift, each button is connected with controller 61, and can make controller 61 according to instruction control lifting to the input instruction of controller 61
Motor 34 and motor 51 of clearing out a gathering place are operated, and controller 61 is arranged in control cabinet 62.
The function of each button is as follows：
Rising delay button：The time risen is controlled,
High-order hold button：Testing agency is hung in the time of the peak of setting by hoisting rope 33.Make in gas collecting room 2
Gas is sufficiently mixed with environmental gas, returns to background value,
Fall delay button：Control fall time,
Low level hold button：When testing agency to be hung in hoisting rope 33 stop of the time, i.e. liquid level of the minimum point of setting
Between, the time can guarantee that liquid level gas is released into gas collecting room and reaches saturated concentration, thus can get having for liquid level gas
The change in concentration data of rate of release are imitated,
It is manual：Each button is controlled manually, and controlled motor is operated,
Automatic transmission：Pressed under automatic mode after start button, control cabinet start the cycle over executions " holding of a rising delay-high position-under
Delay-low level is dropped to keep " order, press scram button and break whole circuit in automatic mode.
A kind of liquid level volatilization gas automatic detecting structure of the present invention, in use, gas collecting room 2 is inserted into kickboard 1
In cavity 11, then fixed plate 25 is fixed in fixing groove 12, makes to be tightly connected between gas collecting room 2 and kickboard 1, then
Exhaust tube 3 is inserted in aspirating hole 21, the plate 43 that will clear out a gathering place covers the bottom of cavity 11, connecting rod 42 is located in damping slot and kickboard 1
Frictionally secure, after whole equipment is connected, the upper end of gas collecting room 2 is fixed on hoisting rope 33, water is reached by ceiling mounted arm 32
Face top, then control lifts motor 34 and operated, and gas collecting device is put on the water surface, restarts the pull of motor 51 of clearing out a gathering place and leads
Drawstring 41, now connecting rod 42 is still in damping slot, and pulling rope 41 pulls elastomer block 43a, elastomer block 43a to drive plate of clearing out a gathering place
43 are bent downwardly, and continue pull pulling rope 41, and traction force is more than connecting rod 42 and the frictional force of damping slot, and motor 51 of clearing out a gathering place is direct
Whole structure 4 of clearing out a gathering place is detached into testing agency, plate 43 of clearing out a gathering place pushes miscellaneous branch pasture and water aside during detaching, it is ensured that gas collecting room
Hermetically it can swim on the water surface.Then low speed pumping is continued to gas collecting room 2, it is to be measured in detection gas collecting room 2 in real time
Gas concentration, the rate of release of under test gas in the unit area water body is obtained by change in concentration.
It the above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention should be regarded as the protection of the present invention
Scope.
Claims (8)
1. a kind of liquid level volatilization gas automatic detecting structure, it is characterized in that：It is described including hoisting bracket (3) and testing agency
Above and below being provided with gas collecting room (2) of the testing agency including detection kickboard (1) and lower openings, described kickboard (1)
Seal and fix with kickboard (1) in the cavity (11) of insertion, described gas collecting room (2) bottom insertion cavity (11), it is described
Gas collecting room (2) top offers aspirating hole (21) and air equalizer opening (22), inserted with taking out in described aspirating hole (21)
Tracheae (23), described exhaust tube (23) connection gas componant detector, hoisting bracket (3) includes base (31), ceiling mounted arm
(32), hoisting rope (33) and lifting motor (34), described ceiling mounted arm (32) are connected with base (31), described lifting motor
(34) it is fixed on base (31), described hoisting rope (33) one end is connected with lifting motor (34), and the other end bypasses ceiling mounted arm
(32) it is fixedly connected afterwards with gas collecting room (2) upper end, liquid level volatilization gas detector is also cleared out a gathering place including symmetrically arranged two
Structure (4) and an electric machine of clearing out a gathering place (5), described electric machine of clearing out a gathering place (5) include clear out a gathering place motor (51), two transmissions
Gear (52) and the driving chain (53) being wound in 8-shaped on two travelling gears (52), described motor of clearing out a gathering place (51) with
Winding slot is provided with one of travelling gear (52) drive connection, each travelling gear (52), each described clears out a gathering place
Structure (4) includes pulling rope (41), connecting rod (42) and plate of clearing out a gathering place (43), and described connecting rod (42) and plate of clearing out a gathering place (43) are even
Connect, described kickboard (1) lower surface is provided with damping slot, described plate of clearing out a gathering place (43) covers cavity (11) bottom, described company
Extension bar (42) is located in damping slot to be frictionally secured with kickboard (1), and described connecting rod (42) is hollow stem, described plate of clearing out a gathering place
(43) it is hollow flexible plate, elastomer block (43a), described elastomer block (43a) is provided with the cavity of described plate of clearing out a gathering place (43)
Fixed close to one end of connecting rod (42) and plate (43) of clearing out a gathering place, one end and one end of pulling rope (41) away from connecting rod (42) connect
Connect, the other end of described pulling rope (41) is passed after plate of clearing out a gathering place (43), the cavity of connecting rod (42) successively, is fixed on corresponding
Winding slot in, when pulling rope (41) pulls elastomer block (43a), described elastomer block (43a) drives plate (43) bending of clearing out a gathering place,
Liquid level volatilization gas detector also includes intelligent controlling device (6), and described intelligent controlling device includes controller (61), described
Controller (61) be connected with lifting motor (34) and motor of clearing out a gathering place (51) respectively and control the running of the two.
2. a kind of liquid level volatilization gas automatic detecting structure according to claim 1, it is characterized in that：Described connecting rod
(42) and plate of clearing out a gathering place (43) is hinged cooperation, described connecting rod (42) and the junction for plate (43) of clearing out a gathering place are provided with spring (44),
Described spring (44) one end is connected with connecting rod (42), and the other end is connected with plate of clearing out a gathering place (43).
3. a kind of liquid level volatilization gas automatic detecting structure according to claim 2, it is characterized in that：Described gas collecting
The bottom of room (2) is provided with several fixed plates (25), and the bottom of described kickboard (1) is provided with what is be engaged with fixed plate (25)
Fixing groove (12), described gas collecting room (2) lower end is inserted into cavity (11) bottom, fixed plate (25) is fixed on fixing groove
(12) in.
4. a kind of liquid level volatilization gas automatic detecting structure according to claim 3, it is characterized in that：Described aspirating hole
(21) sealing-plug (24), the gap between described sealing-plug (24) seal gas extraction duct (23) and aspirating hole (21) are provided with.
5. a kind of liquid level volatilization gas automatic detecting structure according to claim 4, it is characterized in that：Described gas collecting
Room (2) prepares for transparent material.
6. a kind of liquid level volatilization gas automatic detecting structure according to claim 5, it is characterized in that：Described kickboard (1)
For cystosepiment.
7. a kind of liquid level volatilization gas automatic detecting structure according to claim 6, it is characterized in that：Described sealing-plug
(24) it is rubber stopper.
8. a kind of liquid level volatilization gas automatic detecting structure according to claim 7, it is characterized in that：Described Based Intelligent Control
Device (6) includes control cabinet (62) and control panel (63), be provided with described control panel (63) rising delay button, under
Drop delay button, high-order hold button, low level hold button, start button, scram button and hand automatic switchover shelves, each button
It is connected with controller (61), and controller (61) can be made according to instruction control lifting motor to controller (61) input instruction
(34) operated with motor of clearing out a gathering place (51), described controller (61) is arranged in control cabinet (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098050.9U CN206339533U (en) | 2016-09-30 | 2016-09-30 | A kind of liquid level volatilization gas automatic detecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098050.9U CN206339533U (en) | 2016-09-30 | 2016-09-30 | A kind of liquid level volatilization gas automatic detecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339533U true CN206339533U (en) | 2017-07-18 |
Family
ID=59299254
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621098050.9U Expired - Fee Related CN206339533U (en) | 2016-09-30 | 2016-09-30 | A kind of liquid level volatilization gas automatic detecting structure |
Country Status (1)
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|---|---|
| CN (1) | CN206339533U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064415A (en) * | 2016-09-30 | 2017-08-18 | 海南省环境科学研究院 | A kind of liquid level volatilization gas automatic detecting structure |
| CN110316665A (en) * | 2019-06-20 | 2019-10-11 | 南京润科环境有限公司 | A kind of trade effluent improvement water sample sampling device |
| CN112268993A (en) * | 2020-09-14 | 2021-01-26 | 杭州电子科技大学 | Method for rapidly monitoring river channel water quality parameters based on electronic nose technology |
-
2016
- 2016-09-30 CN CN201621098050.9U patent/CN206339533U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064415A (en) * | 2016-09-30 | 2017-08-18 | 海南省环境科学研究院 | A kind of liquid level volatilization gas automatic detecting structure |
| CN107064415B (en) * | 2016-09-30 | 2019-07-16 | 海南省环境科学研究院 | A kind of liquid level volatilization gas automatic detecting structure |
| CN110316665A (en) * | 2019-06-20 | 2019-10-11 | 南京润科环境有限公司 | A kind of trade effluent improvement water sample sampling device |
| CN112268993A (en) * | 2020-09-14 | 2021-01-26 | 杭州电子科技大学 | Method for rapidly monitoring river channel water quality parameters based on electronic nose technology |
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| CF01 | Termination of patent right due to non-payment of annual fee |