CN220454976U - Waste gas sampling box for industrial waste gas detection - Google Patents
Waste gas sampling box for industrial waste gas detection Download PDFInfo
- Publication number
- CN220454976U CN220454976U CN202320209805.1U CN202320209805U CN220454976U CN 220454976 U CN220454976 U CN 220454976U CN 202320209805 U CN202320209805 U CN 202320209805U CN 220454976 U CN220454976 U CN 220454976U
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- collecting tank
- waste gas
- box
- exhaust gas
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 title claims abstract description 21
- 239000002912 waste gas Substances 0.000 title abstract description 49
- 239000007789 gas Substances 0.000 title abstract description 27
- 239000002440 industrial waste Substances 0.000 title description 6
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 14
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides an exhaust gas sampling box body for industrial exhaust gas detection, which relates to the technical field of exhaust gas sampling detection and comprises the following components: the box body is provided with a box body, the outer surface of the box body is movably provided with a door plate. When the collecting tank is used, the door plate is opened to put the collecting tank into the box body through the sliding groove, the electric telescopic rod is started to drive the piston plate to move upwards before waste gas is collected and sampled, the piston plate can discharge redundant air in the collecting tank, the redundant air is discharged through the exhaust port, the discharged air can prop against the sealing plate under the pushing action of the piston plate and then is discharged, the sealing plate can reset under the elastic force of the second spring after the redundant air is discharged, the sealing plate can seal the exhaust port, then the sealing cover is pulled to move in the clamping groove to seal the mounting box, the waste gas is collected and sampled through the outer connecting pipe, the waste gas is filled into the collecting tank through the air inlet, and the sealing baffle is arranged in the air inlet.
Description
Technical Field
The utility model relates to the technical field of waste gas sampling detection, in particular to a waste gas sampling box body for industrial waste gas detection.
Background
Industrial waste gas detection refers to detection of various pollutant-containing gases discharged into air in the fuel combustion and production process in factories, in recent years, along with development of global science and technology, environmental air pollution is increasingly focused, measurement standards are perfected from time to time, tripod support and high emphasis of the environment-friendly industry are gradually advanced on monitoring and comparison standard values by government, and detection of waste gas pollution sources is one of important monitoring contents, so that waste gas is often required to be treated, and sampling and detection of waste gas are required in the waste gas treatment process.
In the prior art, for example, the Chinese patent number is: the utility model provides an industrial waste gas detects and uses waste gas sampling device, belongs to sampling device technical field, gaseous pressure boost storehouse is installed to one side of second hose fixed joint, the air suction hose is installed to the one end of gaseous pressure boost storehouse, the hose connector is installed to the one end of air suction hose, the hose connector is installed on the gas collection jar, the first check valve is installed to the inside top of gas collection jar, install the spring on the first check valve, spring internally mounted has first check valve, the ball is installed to the both sides of first check valve, to the improvement of not making more than, installs the fan of bleeding in the equipment, has accelerated the speed of collecting gas under the extraction of fan of bleeding, installs the check valve in the inside top of gas collection jar, can effectually prevent waste gas backward flow, can avoid the insufficient scheduling problem of waste gas collection, and equipment is not enough to accelerate the efficiency of work but also has reduced staff's trouble and unnecessary work load.
Although the scheme has the advantages, the scheme has the disadvantages that the redundant air in the gas collection tank is not better discharged, so that the concentration of the collected waste gas is reduced, the accuracy and the precision of detection are affected, whether the gas collection tank is full of the waste gas can not be intuitively observed, excessive waste gas is contained, the waste gas is easy to leak, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, excessive air in the gas collection tank is not better discharged, so that the concentration of collected waste gas is reduced, the accuracy and the precision of detection are affected, whether the gas collection tank is full of waste gas can not be intuitively observed, the waste gas is easy to leak due to excessive waste gas, and potential safety hazards exist.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: an exhaust sampling box for industrial exhaust gas detection, comprising: the box, the surface movable mounting of box has the door plant, the equal fixed mounting in the opposite face of door plant and box has a plurality of buffer rods, and is a plurality of equal fixed mounting in the top of buffer rod opposite face has the arc splint, and is a plurality of the equal movable sleeve in surface of buffer rod is equipped with spring one, and is a plurality of the equal fixed connection of one end of spring one is at the door plant surface, and is a plurality of the other end of spring one is all connected at the surface of arc splint, two equal fixed mounting in the opposite face of arc splint has a plurality of rubber strips, the spout has been seted up to the bottom that the box is close to the inner chamber, the inner chamber activity of spout has inlayed and has been equipped with the collection tank.
As a preferred embodiment, an electric telescopic rod is fixedly arranged at the bottom of the collecting tank close to the inner cavity, and a piston plate is fixedly arranged at the outer surface of the electric telescopic rod close to the top.
The technical effect of adopting the further scheme is as follows: the electric telescopic rod can better drive the piston plate to discharge redundant air in the collecting tank, so that the concentration of the collected waste gas can be better improved.
As a preferred implementation mode, the exhaust port is offered to the one side that the collecting vessel is close to the top surface, the surface fixed mounting who is close to the top of exhaust port has the mounting box, the both sides that the mounting box is close to the inner chamber are all fixed mounting has the spring two, the other end fixedly connected with closing plate of spring two, the draw-in groove all is seted up to the both sides that the mounting box is close to the surface, the inner chamber activity of draw-in groove is inlayed and is had sealed lid.
The technical effect of adopting the further scheme is as follows: the sealing plate can play a sealing role on the exhaust port under the action of the second spring, and can be opened under the action of pushing force when the piston plate pushes air to be discharged, so that the phenomenon that the outside air flows in when the redundant air in the collecting tank is discharged can be better ensured.
As a preferable implementation mode, a transparent observer is fixedly arranged on the other side of the collecting tank, which is close to the outer surface of the top, a sliding rod is fixedly arranged at the center of the transparent observer, which is close to the inner surface, and a floating block is movably sleeved on the outer surface of the sliding rod.
The technical effect of adopting the further scheme is as follows: the capacity for exhaust gas collection can be better observed by the floes.
As a preferred implementation mode, a plurality of mounting grooves are formed on the collecting tank near the top of the inner cavity, the inner cavities of the mounting grooves are fixedly provided with springs III, and the other ends of the springs III are fixedly provided with sealing baffles.
The technical effect of adopting the further scheme is as follows: the sealing baffle can be better seal the air inlet, can open under the effect of the third spring when filling waste gas, and the sealing baffle can closely laminate with the air inlet under the elastic force of the third spring when stopping filling gas.
As a preferred implementation mode, the collecting tank is provided with an air inlet near the center of the outer surface of the top, the outer surface of the box body near the top is fixedly provided with an outer connecting pipe, and the bottom end of the outer connecting pipe is attached to the air inlet.
The technical effect of adopting the further scheme is as follows: the extension tube can better collect the waste gas and sample the inside of collecting vessel.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. when the collecting tank is used, the door plate is opened to put the collecting tank into the box body through the sliding groove, before waste gas is collected and sampled, the electric telescopic rod is started to drive the piston plate to move upwards, the piston plate can discharge redundant air in the collecting tank, the redundant air is discharged through the exhaust port, the discharged air can prop against the sealing plate under the action of the pushing of the piston plate and then is discharged, the sealing plate can reset under the action of the elastic force of the spring II after the redundant air is discharged, the sealing plate can seal the exhaust port, then the sealing cover is pulled to move in the clamping groove to seal the mounting box, the waste gas is collected and sampled through the outer connecting pipe, the waste gas is filled into the collecting tank through the air inlet, the sealing baffle is arranged in the air inlet, the waste gas can be opened under the action of the spring III through blowing the sealing baffle, after the waste gas of the tank is stopped, the sealing baffle can be tightly attached to the inside of the collecting tank under the elastic force of the spring III, and leakage and outflow of the waste gas can be better prevented.
2. According to the utility model, after the waste gas is filled into the collecting tank, the piston plate is pushed to move downwards, so that the waste gas can be better collected, the transparent observer is further arranged at the top of the collecting tank, after the waste gas enters the collecting tank, the floating block is pushed to move upwards on the outer surface of the sliding rod, so that the gas collection capacity can be more intuitively observed, after the waste gas is collected, the door plate is closed, the arc-shaped clamping plate is arranged on the opposite surfaces of the door plate and the box body, the collecting tank can be better clamped and fixed, the plurality of rubber strips are further arranged on the inner surface of the arc-shaped clamping plate, so that the collecting tank can be prevented from shaking in transportation, and the buffer rod and the spring can better play a buffering role to prevent the collecting tank from being damaged.
Drawings
FIG. 1 is a schematic diagram of an exhaust sampling box for detecting industrial exhaust gas;
FIG. 2 is a schematic cross-sectional view of an exhaust sampling case for detecting industrial exhaust gas according to the present utility model;
FIG. 3 is a schematic view of an enlarged structure of the exhaust sampling case for detecting industrial exhaust in FIG. 2 according to the present utility model;
FIG. 4 shows an industrial waste gas detection system according to the present utility model the exhaust sampling case is shown in an enlarged schematic view at B in fig. 2.
Legend description:
1. a case; 101. a door panel; 102. an outer connecting pipe; 103. a chute; 2. an arc clamping plate; 201. a rubber strip; 202. a buffer rod; 203. a first spring; 3. a collection tank; 301. an electric telescopic rod; 302. a piston plate; 303. an exhaust port; 304. a mounting groove; 4. a mounting box; 401. sealing cover; 402. a clamping groove; 403. sealing plate the method comprises the steps of carrying out a first treatment on the surface of the; 404. a second spring; 5. an air inlet; 6. a third spring; 601. a sealing baffle; 7. a transparent viewer; 701. a slide bar; 702. and (5) floating blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: an exhaust sampling box for industrial exhaust gas detection, comprising: the box 1, the surface movable mounting of box 1 has door plant 101, the equal fixed mounting in opposite face of door plant 101 and box 1 has a plurality of buffer rods 202, the equal fixed mounting in top of a plurality of buffer rods 202 opposite face has arc splint 2, the equal movable sleeve in surface of a plurality of buffer rods 202 is equipped with spring one 203, the equal fixed connection in door plant 101 surface of one end of a plurality of springs one 203, the surface at arc splint 2 is all connected to the other end of a plurality of springs one 203, the equal fixed mounting in opposite face of two arc splint 2 has a plurality of rubber strips 201, spout 103 has been seted up to the bottom that box 1 is close to the inner chamber, collection tank 3 has been inlayed to the inner chamber activity of spout 103.
As shown in fig. 1-4, the bottom of the collecting tank 3, which is close to the inner cavity, is fixedly provided with an electric telescopic rod 301, the outer surface of the electric telescopic rod 301, which is close to the top, is fixedly provided with a piston plate 302, and the electric telescopic rod 301 can better drive the piston plate 302 to discharge redundant air in the collecting tank 3, so that the concentration of the collected waste gas can be better improved.
As shown in fig. 1-4, an exhaust port 303 is provided on one side of the collecting tank 3, which is close to the outer surface of the top, an installation box 4 is fixedly installed on the outer surface of the exhaust port 303, which is close to the top, a second spring 404 is fixedly installed on two sides of the installation box 4, which is close to the inner cavity, a sealing plate 403 is fixedly connected with the other end of the second spring 404, a clamping groove 402 is provided on two sides of the installation box 4, a sealing cover 401 is movably embedded in the inner cavity of the clamping groove 402, the sealing plate 403 can seal the exhaust port 303 under the action of the second spring 404, and when the piston plate 302 pushes air to be exhausted, the sealing plate can be opened under the action of pushing force, so that the air in the collecting tank 3 can be better ensured not to flow in when the redundant air in the collecting tank 3 is exhausted.
As shown in fig. 1-4, a transparent observer 7 is fixedly arranged on the other side of the collecting tank 3, which is close to the outer surface of the top, a sliding rod 701 is fixedly arranged on the transparent observer 7, which is close to the center of the inner surface, a floating block 702 is movably sleeved on the outer surface of the sliding rod 701, and the waste gas collecting capacity can be better observed through the floating block 702.
As shown in fig. 1-4, the collection tank 3 is provided with a plurality of mounting grooves 304 near the top of the inner cavity, the inner cavities of the plurality of mounting grooves 304 are fixedly provided with a third spring 6, the other ends of the plurality of third springs 6 are fixedly provided with a sealing baffle 601, the sealing baffle 601 can better seal the air inlet 5, the collection tank can be opened under the action of the third spring 6 when waste gas is filled, and the sealing baffle 601 can be tightly attached to the air inlet 5 under the action of the elasticity of the third spring 6 when the gas filling is stopped.
As shown in fig. 1-4, an air inlet 5 is formed in the center of the collecting tank 3, which is close to the outer surface of the top, an outer connecting pipe 102 is fixedly mounted on the outer surface of the box 1, which is close to the top, the bottom end of the outer connecting pipe 102 is attached to the air inlet 5, and the outer connecting pipe 102 can collect and sample waste gas better to the inside of the collecting tank 3.
Working principle:
when in use, the door plate 101 is opened to put the collection tank 3 into the box body 1 through the sliding groove 103, before waste gas is collected and sampled, the electric telescopic rod 301 is opened to drive the piston plate 302 to move upwards, the piston plate 302 can discharge redundant air in the collection tank 3, the redundant air is discharged through the exhaust port 303, the discharged air can prop against the sealing plate 403 under the pushing action of the piston plate 302 and then is discharged, the sealing plate 403 can reset under the elastic action of the spring II 404 after the redundant air is discharged, the sealing plate 403 can seal the exhaust port 303, then the sealing cover 401 is pulled to move in the clamping groove 402 to seal the installation box 4, the waste gas is collected and sampled through the outer connecting pipe 102, the waste gas is filled into the collection tank 3 through the air inlet 5, the sealing baffle 601 is arranged in the air inlet 5, the waste gas can be opened under the action of the spring III 6 through blowing the sealing baffle 601 during filling, after the waste gas in the tank is stopped, the sealing baffle 601 can be tightly attached to the inside of the collecting tank 3 under the action of the elastic force of the spring III 6, so that the waste gas can be better prevented from leaking and flowing out, after the waste gas is poured into the collecting tank 3, the piston plate 302 can be pushed to move downwards, so that the waste gas can be better collected, the transparent observer 7 is further arranged at the top of the collecting tank 3, after the waste gas enters the inside of the collecting tank 3, the floating block 702 can be pushed to move upwards on the outer surface of the sliding rod 701, so that the gas collection capacity can be more intuitively observed, after the waste gas collection is completed, the door plate 101 is closed, the arc clamping plate 2 is arranged on the opposite surfaces of the door plate 101 and the box body 1, the collecting tank 3 can be better clamped and fixed, the plurality of rubber strips 201 are further arranged on the inner surface of the arc clamping plate 2, the collecting tank 3 can be prevented from shaking during transportation, the buffer rod 202 and the first spring 203 can better play a role in buffering, and prevent the collection tank 3 from being damaged.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. An exhaust sampling box for industrial exhaust gas detection, comprising: the box (1), surface movable mounting of box (1) has door plant (101), the equal fixed mounting of opposite face of door plant (101) and box (1) has a plurality of buffer rods (202), and is a plurality of equal fixed mounting in top of buffer rod (202) opposite face has arc splint (2), and is a plurality of the equal movable sleeve of surface of buffer rod (202) is equipped with spring one (203), and a plurality of the equal fixed connection of one end of spring one (203) is at door plant (101) surface, and is a plurality of the other end of spring one (203) is all connected at the surface of arc splint (2), two equal fixed mounting of opposite face of arc splint (2) has a plurality of rubber strips (201), spout (103) have been seted up to the bottom that box (1) is close to the inner chamber, the inner chamber activity of spout (103) is inlayed and is equipped with collection tank (3).
2. An exhaust sampling kit for industrial exhaust gas detection as claimed in claim 1, wherein: the electric telescopic rod (301) is fixedly arranged at the bottom of the collecting tank (3) close to the inner cavity, and the piston plate (302) is fixedly arranged on the outer surface of the electric telescopic rod (301) close to the top.
3. An exhaust sampling kit for industrial exhaust gas detection as claimed in claim 1, wherein: the collecting tank is characterized in that an exhaust port (303) is formed in one side, close to the outer surface of the top, of the collecting tank (3), an installation box (4) is fixedly installed on the outer surface, close to the top, of the exhaust port (303), springs two (404) are fixedly installed on two sides, close to the inner cavity, of the installation box (4), a sealing plate (403) is fixedly connected with the other end of each spring two (404), clamping grooves (402) are formed in two sides, close to the outer surface, of the installation box (4), and sealing covers (401) are movably embedded in the inner cavity of the clamping grooves (402).
4. An exhaust sampling kit for industrial exhaust gas detection as claimed in claim 1, wherein: the collecting tank is characterized in that a transparent observer (7) is fixedly arranged on the other side, close to the outer surface of the top, of the collecting tank (3), a sliding rod (701) is fixedly arranged at the center, close to the inner surface, of the transparent observer (7), and a floating block (702) is movably sleeved on the outer surface of the sliding rod (701).
5. An exhaust sampling kit for industrial exhaust gas detection as claimed in claim 1, wherein: a plurality of mounting grooves (304) are formed in the collecting tank (3) close to the top of the inner cavity, a plurality of springs III (6) are fixedly mounted in the inner cavity of each mounting groove (304), and sealing baffles (601) are fixedly mounted at the other ends of the springs III (6).
6. An exhaust sampling kit for industrial exhaust gas detection as claimed in claim 1, wherein: the collecting tank (3) is close to the center of the top surface and is provided with an air inlet (5), the outer surface of the box body (1) close to the top is fixedly provided with an outer connecting pipe (102), and the bottom end of the outer connecting pipe (102) is attached to the air inlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320209805.1U CN220454976U (en) | 2023-02-14 | 2023-02-14 | Waste gas sampling box for industrial waste gas detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320209805.1U CN220454976U (en) | 2023-02-14 | 2023-02-14 | Waste gas sampling box for industrial waste gas detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454976U true CN220454976U (en) | 2024-02-06 |
Family
ID=89728126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320209805.1U Active CN220454976U (en) | 2023-02-14 | 2023-02-14 | Waste gas sampling box for industrial waste gas detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454976U (en) |
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2023
- 2023-02-14 CN CN202320209805.1U patent/CN220454976U/en active Active
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