CN211652250U - Filtering dilution sampling probe for flue gas mercury online monitoring system - Google Patents
Filtering dilution sampling probe for flue gas mercury online monitoring system Download PDFInfo
- Publication number
- CN211652250U CN211652250U CN201922377125.7U CN201922377125U CN211652250U CN 211652250 U CN211652250 U CN 211652250U CN 201922377125 U CN201922377125 U CN 201922377125U CN 211652250 U CN211652250 U CN 211652250U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- monitoring system
- sampling probe
- connecting rod
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a flue gas mercury on-line monitoring system is with filtering dilution sampling probe, including the dead lever, the lower fixed surface of dead lever is connected with the connecting rod, the circular slot has been seted up to the bottom of connecting rod, the spout has been seted up to the inner wall of circular slot, the inner wall sliding connection of spout has the positioning disk, the last fixed surface of positioning disk is connected with the semicircle ring. This flue gas mercury on-line monitoring system dilutes sampling probe with filtering, through setting up the dead lever, the connecting rod, the positioning disk, the semicircle ring, the push rod, push pedal and roof, be convenient for promote the push pedal, make the push pedal drive the push rod, the push rod drives the positioning disk, the positioning disk slides in the inside spout of connecting rod, and promote the roof, through setting up the roof, the layer board, filter screen layer and bracing piece, be convenient for filter screen layer filters the mercury granule in the flue gas, and through the roof, layer board and bracing piece drive the inside that the connecting rod was collected to the filter screen, thereby reach the sampling probe who uses among the flue gas mercury on-line monitoring system and have the.
Description
Technical Field
The utility model relates to an environmental monitoring technical field specifically is a flue gas mercury on-line monitoring system dilutes sampling probe with filtering.
Background
The mercury is one of the most volatile heavy metal elements in the coal, and the mercury in the atmosphere can enter a human body along with gas through the respiration effect and can also be absorbed by the human body through a digestive system along a food chain, so that the mercury has great harm to the human body. With the increasing concern of various countries in the world on the problem of mercury pollution in the atmosphere, mercury discharged from coal-fired flue gas becomes a major environmental problem which is urgently needed to be solved in China at present.
The sampling probe used by the existing flue gas mercury online monitoring system is not beneficial to collecting mercury in flue gas, so that the data for detecting the flue gas mercury is inaccurate, and the environment is influenced by the discharged flue gas.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas mercury on-line monitoring system dilutes sampling probe with filtering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a filtering, diluting and sampling probe for a flue gas mercury online monitoring system comprises a fixed rod, wherein a connecting rod is fixedly connected to the lower surface of the fixed rod, a circular groove is formed in the bottom end of the connecting rod, a sliding groove is formed in the inner wall of the circular groove, a positioning disc is slidably connected to the inner wall of the sliding groove, a semicircular ring is fixedly connected to the upper surface of the positioning disc, a push rod is movably connected to the surface of the semicircular ring, a push plate is fixedly connected to the bottom end of the push rod, a top plate is fixedly connected to the lower surface of the positioning disc, a filter screen layer and a supporting rod are respectively fixedly connected to the lower surface of the top plate, a supporting plate is fixedly connected to the bottom end of the supporting rod, a diluting box is lapped on the lower surface of the supporting plate, a limiting plate is lapped on the, the inner wall of the convex hole is in threaded connection with a sealing plug.
Preferably, the side surface of the fixed rod is provided with a groove which moves up and down with the push rod and the push plate.
Preferably, the upper surface and the lower surface of the filter screen layers are respectively fixedly connected with the lower surface of the top plate and the upper surface of the supporting plate, the number of the filter screen layers is two, and the supporting rods are located between the two filter screen layers.
Preferably, the upper surface of the dilution box is provided with a hole matched with the bottom end of the connecting rod, and the upper surface of the dilution box is in threaded connection with the bottom end surface of the connecting rod.
Preferably, the limiting plate is annular, and the inner wall of the limiting plate is fixedly connected with a connecting rod.
Preferably, the surface of the fixed rod is provided with a rubber layer, and the front of the dilution box is embedded with a transparent plate.
Advantageous effects
The utility model provides a flue gas mercury on-line monitoring system dilutes sampling probe with filtering possesses following beneficial effect:
1. this flue gas mercury on-line monitoring system dilutes sampling probe with filtering, through setting up the dead lever, the connecting rod, the positioning disk, the semicircle ring, the push rod, push pedal and roof, be convenient for promote the push pedal, make the push pedal drive the push rod, the push rod drives the positioning disk, the positioning disk slides in the inside spout of connecting rod, and promote the roof, through setting up the roof, the layer board, filter screen layer and bracing piece, be convenient for filter screen layer filters the mercury granule in the flue gas, and through the roof, layer board and bracing piece drive the inside that the connecting rod was collected to the filter screen, thereby reach the sampling probe who uses among the flue gas mercury on-line monitoring system and have the.
2. This flue gas mercury on-line monitoring system dilutes sampling probe with filtering, through setting up dilution box and limiting plate, be convenient for dilute the surface threaded connection of the round case mouth of the upper surface of case and connecting rod, and carry on spacingly through the limiting plate, through setting up the intake pipe, lug hole and sealing plug, be convenient for increase water toward dilution box inside, clear up the mercury granule on the filter screen layer, make things convenient for the later stage to collect and dilute the detection, thereby reach flue gas mercury on-line monitoring system and dilute sampling probe with filtering and have the effect that the sampling concentrates the dilution.
Drawings
FIG. 1 is a schematic front sectional view of the structure of the present invention;
fig. 2 is an enlarged schematic view of a in fig. 1 of the present invention.
In the figure: the device comprises a fixing rod 1, a connecting rod 2, a circular groove 3, a sliding groove 4, a positioning disc 5, a semicircular ring 6, a push rod 7, a push plate 8, a top plate 9, a filter screen layer 10, a support rod 11, a support plate 12, a dilution box 13, a limiting plate 14, an air inlet pipe 15, a convex hole 16 and a sealing plug 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a filtering dilution sampling probe for a flue gas mercury online monitoring system comprises a fixed rod 1, a connecting rod 2 is fixedly connected to the lower surface of the fixed rod 1, a circular groove 3 is formed in the bottom end of the connecting rod 2, a sliding groove 4 is formed in the inner wall of the circular groove 3, a positioning disc 5 is slidably connected to the inner wall of the sliding groove 4, a semicircular ring 6 is fixedly connected to the upper surface of the positioning disc 5, a push rod 7 is movably connected to the surface of the semicircular ring 6, a push plate 8 is fixedly connected to the bottom end of the push rod 7, a groove which can move up and down with the push rod 7 and the push plate 8 is formed in the side surface of the fixed rod 1, a top plate 9 is fixedly connected to the lower surface of the positioning disc 5, a filter screen layer 10 and a support rod 11 are respectively fixedly connected to the lower surface of the support rod 11, a support plate 12 is fixedly connected, and bracing piece 11 is located between two filter screen layers 10, the lower surface overlap joint of layer board 12 has dilution box 13, dilution box 13's upper surface set up with the hole of 2 bottom looks adaptations of connecting rod, and dilution box 13's upper surface and connecting rod 2's bottom surface threaded connection, dilution box 13's upper surface overlap joint has limiting plate 14, the surface of dead lever 1 is provided with the rubber layer, dilution box 13's front is inlayed and is equipped with the transparent plate, one side fixedly connected with intake pipe 15 of dilution box 13, limiting plate 14's shape is the ring type, and limiting plate 14's inner wall fixedly connected with connecting rod 2, protruding hole 16 has been seted up to dilution box 13's opposite side bottom, the inner wall threaded connection of protruding hole 16 has sealing plug.
The working principle is as follows: when using flue gas mercury on-line monitoring system to dilute the sampling probe with filtering, through promoting push pedal 8, make push pedal 8 drive push rod 7, push rod 7 drives positioning disk 5, positioning disk 5 slides in the inside spout 4 of connecting rod 2, and promote roof 9, make filter screen layer 10 stretch out the outside of connecting rod 2, and make filter screen layer 10 filter the mercury granule in the flue gas, and through roof 9, layer board 12 and bracing piece 2 drive the inside that the connecting rod 2 was collected to the filter screen, and make the circular case mouth of the upper surface of dilution box 13 and the surface threaded connection of connecting rod 2, and carry out spacingly through limiting plate 14, toward 13 inside water that increases of dilution box, clear up the mercury granule on the filter screen layer 10, make things convenient for the later stage to collect and dilute the detection, thereby reach the sampling probe that uses in the flue gas mercury on-line monitoring system and have the effect of filtering the collection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flue gas mercury on-line monitoring system dilutes sampling probe with filtering, includes dead lever (1), its characterized in that: the lower surface of the fixing rod (1) is fixedly connected with a connecting rod (2), the bottom end of the connecting rod (2) is provided with a circular groove (3), the inner wall of the circular groove (3) is provided with a sliding groove (4), the inner wall of the sliding groove (4) is slidably connected with a positioning disc (5), the upper surface of the positioning disc (5) is fixedly connected with a semicircular ring (6), the surface of the semicircular ring (6) is movably connected with a push rod (7), the bottom end of the push rod (7) is fixedly connected with a push plate (8), the lower surface of the positioning disc (5) is fixedly connected with a top plate (9), the lower surface of the top plate (9) is respectively and fixedly connected with a filter screen layer (10) and a support rod (11), the bottom end of the support rod (11) is fixedly connected with a support plate (12), the lower surface of the support plate (12) is lapped with a dilution box, an air inlet pipe (15) is fixedly connected to one side of the dilution box (13), a convex hole (16) is formed in the bottom of the other side of the dilution box (13), and a sealing plug (17) is connected to the inner wall of the convex hole (16) in a threaded mode.
2. The filtering dilution sampling probe for the flue gas mercury online monitoring system according to claim 1, characterized in that: and a groove which moves up and down with the push rod (7) and the push plate (8) is formed in the side surface of the fixed rod (1).
3. The filtering dilution sampling probe for the flue gas mercury online monitoring system according to claim 1, characterized in that: the upper surface and the lower surface of the filter screen layers (10) are respectively fixedly connected with the lower surface of the top plate (9) and the upper surface of the supporting plate (12), the number of the filter screen layers (10) is two, and the supporting rod (11) is positioned between the two filter screen layers (10).
4. The filtering dilution sampling probe for the flue gas mercury online monitoring system according to claim 1, characterized in that: the upper surface of dilution box (13) is seted up with the hole of connecting rod (2) bottom looks adaptation, and the upper surface of dilution box (13) and the bottom surface threaded connection of connecting rod (2).
5. The filtering dilution sampling probe for the flue gas mercury online monitoring system according to claim 1, characterized in that: the limiting plate (14) is annular, and the inner wall of the limiting plate (14) is fixedly connected with the connecting rod (2).
6. The filtering dilution sampling probe for the flue gas mercury online monitoring system according to claim 1, characterized in that: the surface of the fixed rod (1) is provided with a rubber layer, and the front of the diluting box (13) is embedded with a transparent plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922377125.7U CN211652250U (en) | 2019-12-26 | 2019-12-26 | Filtering dilution sampling probe for flue gas mercury online monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922377125.7U CN211652250U (en) | 2019-12-26 | 2019-12-26 | Filtering dilution sampling probe for flue gas mercury online monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211652250U true CN211652250U (en) | 2020-10-09 |
Family
ID=72699282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922377125.7U Active CN211652250U (en) | 2019-12-26 | 2019-12-26 | Filtering dilution sampling probe for flue gas mercury online monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211652250U (en) |
-
2019
- 2019-12-26 CN CN201922377125.7U patent/CN211652250U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211347646U (en) | Detection mechanism for pollutants in air | |
| CN211652250U (en) | Filtering dilution sampling probe for flue gas mercury online monitoring system | |
| CN210322925U (en) | Portable anti-blocking environment detection device | |
| CN212317979U (en) | Crude oil sampling device for oil extraction in oil field | |
| CN209043674U (en) | A kind of flue gas sampling device | |
| CN107560903B (en) | Pavement dust sampling cover | |
| CN217878791U (en) | Large-traffic low concentration smoke and dust check out test set | |
| CN212761261U (en) | Water meter cover lead hole sealing device | |
| CN2776535Y (en) | Fast joint structure | |
| CN210079059U (en) | Automatic dust removal bag collector of clearance | |
| CN207336138U (en) | A kind of infectious disease waters detection sampling apparatus | |
| CN209014347U (en) | A kind of gas collecting device | |
| CN202844812U (en) | Tail gas recycling device for copper and zinc alloy powder production | |
| CN103590457B (en) | Waste oil collecting system and building using same | |
| CN104384155A (en) | Special dust removal device for solar warning street lamp | |
| CN207798452U (en) | A kind of high efficiency Bentonic organism collector being suitable for deep river | |
| CN202761334U (en) | Bronchoavleolar lavage fluid collector | |
| CN216669905U (en) | A environment measuring device for dust environment | |
| CN205785978U (en) | A kind of foul gas acquisition and analysis device | |
| CN111879574A (en) | Sampling device for environment detection | |
| CN204694530U (en) | A kind of new medical sample bottle | |
| CN216012881U (en) | Double-channel shunting type air particulate cutter | |
| CN219084870U (en) | Detection and analysis equipment for carbon emission | |
| CN207061903U (en) | A kind of Sewage from Ships harvester | |
| CN218239462U (en) | Non-contact water sample sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |