CN211042853U - Industrial waste gas discharges sampling device - Google Patents
Industrial waste gas discharges sampling device Download PDFInfo
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- CN211042853U CN211042853U CN201921564120.9U CN201921564120U CN211042853U CN 211042853 U CN211042853 U CN 211042853U CN 201921564120 U CN201921564120 U CN 201921564120U CN 211042853 U CN211042853 U CN 211042853U
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- waste gas
- industrial waste
- water
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Abstract
The utility model discloses an industrial waste gas discharges sampling device, including sampling platform, suction pump, containing water tank, support frame, sampling case, connector, sampling tube and drinking-water pipe, sampling platform fixed mounting is subaerial, suction pump fixed mounting is on the sampling platform, containing water tank fixed mounting is subaerial in sampling platform one side, drinking-water pipe one end is placed in containing water tank with the suction pump lower extreme fixed connection other end, support frame fixed mounting is at the sampling platform upper surface, sampling case fixed mounting is at the support frame upper surface, the connector is located sampling case upper and lower extreme respectively, sampling tube one end and connector fixed connection other end and suction pump upper end fixed connection, be equipped with sampling mechanism on the sampling platform. The beneficial effects of the utility model are that, can use the running water to wash the sampling tube before the extraction waste gas sample to with air escape, the industrial waste gas of acquireing is purer, guarantees the accuracy of testing result.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field specifically is an industrial waste gas discharges sampling device.
Background
Along with the going on of china's industrial development, air pollution is more and more serious, in the industrial production process, need discharge industrial waste gas after handling, some enterprises are in order to reduce manufacturing cost, the waste gas of emission does not reach emission standard, need detect the waste gas sample of emission, general waste gas sampling device holds the sample after directly extracting waste gas through the pipeline, but just there are some air in the pipeline itself, can produce with industrial waste gas and mix these air, the sample of obtaining is the gas after mixing, the gas after mixing can reduce the content of pollutant, thereby influence the result of detection.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an industrial waste gas discharges sampling device possesses the air escape that can be in the sample pipeline, with the advantage of sample pipeline clearance, and the sample of having solved general device and acquireing is the mist, the coarse problem of its testing result.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an industrial waste gas discharge sampling device includes sampling platform, suction pump, containing water tank, support frame, sampling case, connector, sampling tube and drinking-water pipe, sampling platform fixed mounting is subaerial on one side of industrial waste gas discharge passageway, suction pump fixed mounting is on sampling platform upper surface one side, containing water tank fixed mounting is subaerial on one side of the sampling platform, contain the running water in the containing water tank, drinking-water pipe one end and suction pump lower extreme fixed connection, the drinking-water pipe other end is placed in the surface of water below of containing water tank, support frame fixed mounting is on the sampling platform upper surface, sampling case fixed mounting is on the support frame upper surface, the connector is equipped with two, the connector is located sampling case upper and lower extreme respectively, the sampling tube is equipped with two, two sampling tube one end respectively with two fixed connection, the connector other end and the suction pump upper end fixed connection of lower extreme connection mouth department, the other end of the sampling tube at the upper end connecting port is connected in the industrial waste gas discharge channel, and a sampling mechanism is arranged on the sampling platform;
the sampling mechanism, it includes: the device comprises an exhaust port, an exhaust pipe, a connecting valve, a connecting pipe and a sampling needle tube;
the exhaust port is located sampling case lower extreme one side, the connector height that highly is higher than the lower extreme of exhaust port, the blast pipe inclines upward to incline to place in sampling case one side, blast pipe lower extreme and exhaust port fixed connection, the connecting pipe is located blast pipe one side, connecting valve one end and blast pipe upper end fixed connection, the connecting valve other end and connecting pipe air inlet end fixed connection, the end of giving vent to anger is inserted into the connecting pipe to the sample needle tubing air inlet end.
Preferably, water containing tank top one side is equipped with circulating pipe, circulating pipe lower extreme fixed mounting is in water containing tank upper end one side, be equipped with the toper collecting pipe in the industrial waste gas discharge passageway, toper collecting pipe exit end and circulating pipe upper end fixed connection, it has the fixed orifices to open on one side of toper collecting pipe exit end, the sampling tube exit end outside that the toper collecting pipe passes through the fixed orifices and installs in the industrial waste gas discharge passageway.
Preferably, a plurality of support columns are installed on the outer side surface of the conical collecting pipe, and the lower ends of the support columns are fixedly installed in the industrial waste gas discharge channel.
Preferably, a liquid level sensor is arranged on one side of the inner upper end of the water containing tank.
Preferably, the sampling needle is removable from the connector tube and replaceable.
The utility model provides an industrial waste gas discharges sampling device, the following beneficial effect is possessed, this device can be through the air escape of the flow of water in with the sampling tube way, thereby only take a sample from industrial waste gas, the sample of acquireing is purer, guarantee its testing result, leave the sample behind the sampling box in, open the connecting valve, the pulling sample needle tubing takes a sample, after water flows out from the connecting pipe top, make water get back to in the containing water case through toper collecting pipe and circulating pipe, with water resource cyclic utilization, the reduction consumption, when taking a sample, no industrial waste gas spills, prevent to cause the injury to near staff's health.
Drawings
Fig. 1 is a schematic structural view of an industrial waste gas emission sampling device according to the present invention;
FIG. 2 is a partial enlarged view of the sampling mechanism of the present invention;
FIG. 3 is a schematic view of the connection relationship between the sampling tube, the conical collecting tube and the circulating water tube;
in the figure: 1. a sampling stage; 2. a water pump; 3. a water containing tank; 4. a support frame; 5. a sampling box; 6. a connecting port; 7. a sampling tube; 8. a water pumping pipe; 9. an exhaust port; 10. an exhaust pipe; 11. connecting a valve; 12. a connecting pipe; 13. a sampling needle tube; 14. a circulating water pipe; 15. a tapered collection tube; 16. a fixing hole; 17. a support pillar; 18. a liquid level sensor.
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. 1-3, the present invention provides a technical solution: an industrial waste gas discharge sampling device comprises a sampling table 1, wherein the sampling table 1 is fixedly installed on the ground on one side of an industrial waste gas discharge channel, a water suction pump 2 is installed on one side of the upper surface of the sampling table 1, a water containing tank 3 is installed on the ground on one side of the sampling table 1, tap water is contained in the water containing tank 3, the lower end of the water suction pump 2 is connected with a water suction pipe 8, the other end of the water suction pipe 8 is placed below the water surface in the water containing tank 3, a support frame 4 is installed on the upper surface of the sampling table 1, a sampling box 5 is installed on the upper surface of the support frame 4, a connecting port 6 is formed in the upper end and the lower end of the sampling box 5, the connecting port 6 at the lower end is fixedly connected with the upper end of the water suction pump 2 through a sampling pipe 7, the connecting port 6 at the upper end is connected with the industrial waste, a sampling needle tube 13 is arranged on one side of the connecting tube 12, and the air inlet end of the sampling needle tube 13 is inserted into the air outlet end of the connecting tube 12; a circulating water pipe 14 is arranged on one side above the water containing tank 3, the lower end of the circulating water pipe 14 is fixedly installed on one side of the upper end of the water containing tank 3, a conical collecting pipe 15 is arranged in the industrial waste gas discharge channel, the outlet end of the conical collecting pipe 15 is fixedly connected with the upper end of the circulating water pipe 14, a fixing hole 16 is formed in one side of the outlet end of the conical collecting pipe 15, and the conical collecting pipe 15 is installed on the outer side of the outlet end of the sampling pipe 7 in the industrial waste gas discharge; a plurality of support columns 17 are arranged on the outer side surface of the conical collecting pipe 15, and the lower ends of the support columns 17 are fixedly arranged in the industrial waste gas discharge channel; a liquid level sensor 18 is arranged on one side of the upper end in the water containing tank 3.
The following electrical device models are used in the present case:
a water pump: QSBWSB 01.
A liquid level sensor: AXC26D-11 RK.
The following is a description of the materials and shapes of the devices in this case:
sampling box: and (4) tempering the glass.
Sampling tube: stainless steel material.
A water pumping pipe: and (3) rubber material.
Connecting pipes: and (3) rubber material.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): the model of controller is ykkg, thereby the power incoming end and the external power supply electric connection circular telegram of controller, external power supply respectively with controller, suction pump 2, level sensor 18 electric connection, the control signal output part of controller carries out the controlling means operation through relay and suction pump 2, level sensor 18 electric connection.
When sampling is needed, the power supply is switched on, a proper amount of water is added into the water containing tank 3, a worker manually closes the connecting valve 11, the water suction pump 2 is started, the water in the water containing tank 3 is pumped into the sampling tank 5 through the water suction pump 2, the water suction pipe 8 and the sampling pipe 7 below, the water gradually flows into the sampling pipe 7 above along with the increase of the water level in the sampling tank 5, so that the air in the sampling pipe 7 and the sampling tank 5 is completely discharged and cleaned, the water level in the water containing tank 3 is detected through the liquid level sensor 18, when the water in the water containing tank 3 is reduced to a certain degree or the worker observes that water flows out from the lower end of the circulating water pipe 14, the water suction pump 2 is closed, and at the moment, the water does not flow into the sampling tank 5 any more,
when the water flow loses power, under the action of gravity, according to the principle of a communicating vessel, the water at the upper end of the sampling tube 7 gradually flows downwards and flows into the water containing tank 3 through the sampling tube 7 and the sampling tank 5 above, the sampling tube 7 below, the water suction pump 2 and the water suction tube 8, when the water flows downwards, the industrial waste gas in the industrial waste gas discharge channel is extracted into the sampling tank 5 through the sampling tube 7 above, after the water in the sampling tank 5 completely flows into the water containing tank 3, because the lower end of the water suction tube 8 is positioned in the water, the industrial waste gas cannot leak out, thereby causing injury to the body of a worker,
after industrial waste gas enters the sampling box 5, a worker opens the connecting valve 11, pulls the sampling needle tube 13, extracts the industrial waste gas in the sampling box 5 through the exhaust pipe 10 and the connecting pipe 12, samples, closes the connecting valve 11 after one-time sampling, pulls out the sampling needle tube 13, replaces a new sampling needle tube 13 for sampling, takes a plurality of groups of samples, reduces errors, ensures the accuracy of detection results,
preferably, a stopper for closing the sampling needle 13 is further placed on the sampling stage 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (5)
1. The utility model provides an industrial waste gas discharge sampling device, includes sampling platform (1), suction pump (2), flourishing water tank (3), support frame (4), sampling box (5), connector (6), sampling tube (7) and drinking-water pipe (8), sampling platform (1) fixed mounting is subaerial on one side of industrial waste gas discharge passageway, suction pump (2) fixed mounting is in sampling platform (1) upper surface one side, flourishing water tank (3) fixed mounting is subaerial on one side of sampling platform (1), contain the running water in flourishing water tank (3), drinking-water pipe (8) one end and suction pump (2) lower extreme fixed connection, the surface of water below in flourishing water tank (3) is placed to the drinking-water pipe (8) other end, support frame (4) fixed mounting is at sampling platform (1) upper surface, sampling box (5) fixed mounting is at support frame (4) upper surface, the industrial waste gas sampling device is characterized in that a sampling mechanism is arranged on the sampling table (1);
the sampling mechanism, it includes: an exhaust port (9), an exhaust pipe (10), a connecting valve (11), a connecting pipe (12) and a sampling needle tube (13);
gas vent (9) are located sampling case (5) lower extreme one side, the connector (6) height that highly is higher than the lower extreme of gas vent (9), blast pipe (10) are placed to the top slope in sampling case (5) one side, blast pipe (10) lower extreme and gas vent (9) fixed connection, connecting pipe (12) are located blast pipe (10) one side, connecting valve (11) one end and blast pipe (10) upper end fixed connection, connecting valve (11) other end and connecting pipe (12) air inlet end fixed connection, sample needle tubing (13) air inlet end inserts connecting pipe (12) and gives vent to anger the end.
2. The industrial waste gas discharge sampling device according to claim 1, wherein a circulating water pipe (14) is arranged on one side above the water containing tank (3), the lower end of the circulating water pipe (14) is fixedly arranged on one side of the upper end of the water containing tank (3), a conical collecting pipe (15) is arranged in the industrial waste gas discharge channel, the outlet end of the conical collecting pipe (15) is fixedly connected with the upper end of the circulating water pipe (14), a fixing hole (16) is formed in one side of the outlet end of the conical collecting pipe (15), and the conical collecting pipe (15) is arranged on the outer side of the outlet end of the sampling pipe (7) in the industrial waste gas discharge channel through the fixing hole (16).
3. The industrial waste gas discharge sampling device according to claim 2, wherein a plurality of supporting columns (17) are installed on the outer side surface of the conical collecting pipe (15), and the lower ends of the supporting columns (17) are fixedly installed in the industrial waste gas discharge channel.
4. An industrial waste gas discharge sampling device according to claim 1, characterized in that a liquid level sensor (18) is installed at one side of the upper end in the water containing tank (3).
5. An industrial waste gas discharge sampling device according to claim 1, wherein the sampling needle (13) is removable from the connecting tube (12) and replaceable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921564120.9U CN211042853U (en) | 2019-09-19 | 2019-09-19 | Industrial waste gas discharges sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921564120.9U CN211042853U (en) | 2019-09-19 | 2019-09-19 | Industrial waste gas discharges sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042853U true CN211042853U (en) | 2020-07-17 |
Family
ID=71567885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921564120.9U Expired - Fee Related CN211042853U (en) | 2019-09-19 | 2019-09-19 | Industrial waste gas discharges sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211042853U (en) |
-
2019
- 2019-09-19 CN CN201921564120.9U patent/CN211042853U/en not_active Expired - Fee Related
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| 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: 20200717 Termination date: 20210919 |