CN219495833U - Gas detection sampling equipment - Google Patents
Gas detection sampling equipment Download PDFInfo
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- CN219495833U CN219495833U CN202320049635.5U CN202320049635U CN219495833U CN 219495833 U CN219495833 U CN 219495833U CN 202320049635 U CN202320049635 U CN 202320049635U CN 219495833 U CN219495833 U CN 219495833U
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- fixed mounting
- suction cylinder
- air inlet
- cylinder
- gas
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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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Abstract
The utility model relates to the technical field of detection sampling equipment, and discloses gas detection sampling equipment, which solves the problem that the existing sampling device cannot accurately control the gas quantity of sampled gas, and comprises a rotating cylinder, wherein a suction cylinder is movably arranged in the rotating cylinder, a moving block is arranged in the suction cylinder, a rubber ring is fixedly arranged on the surface of the moving block, the rubber ring is attached to the inner wall of the suction cylinder, a pull rod is fixedly arranged at the top of the moving block, the top end of the pull rod extends to the outside of the suction cylinder and is fixedly provided with a pull ring, a push plate is fixedly arranged at the top of the pull ring, four first air inlet grooves are annularly and equidistantly arranged at the lower side of the surface of the rotating cylinder, four second air inlet grooves are annularly and equidistantly arranged at the lower side of the surface of the suction cylinder, and a movable shaft is rotatably arranged in the middle of the bottom of the suction cylinder; this sampling device can be accurate control the sample tolerance, avoids there being too much needs secondary treatment of the gaseous of sample, has reduced operating personnel's amount of labour, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of detection sampling equipment, and particularly relates to gas detection sampling equipment.
Background
In daily work of various industry departments such as petrochemical industry, coal, metallurgy, chemical industry, municipal gas, environmental monitoring and the like, gas detection is usually needed, and further gas detection sampling equipment is needed, so that staff can sample the gas conveniently; an existing patented patent (patent publication number: CN 208860646U) is a gas detection and sampling device; the device samples through the sampling device, so that the possibility of simultaneous work of gas sampling and detection is realized, and the convenience of the work of gas detection and sampling equipment is improved; but the device can not accurately control the gas quantity of the sampling gas, when the gas with larger harm to human body is extracted, the harmful gas can not be discharged at will when the sampling is too much, so that the redundant gas needs to be properly treated, the workload of staff is increased, and the working efficiency is reduced.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides gas detection sampling equipment, which effectively solves the problem that the existing sampling device can not accurately control the gas quantity of sampled gas.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas detection sampling equipment, includes the rotation section of thick bamboo, the inside movable mounting of rotation section of thick bamboo has the suction section of thick bamboo, the inside of suction section of thick bamboo is equipped with the movable block, the surface annular fixed mounting of movable block has the rubber circle, the rubber circle is laminated with the inner wall of suction section of thick bamboo mutually, the top fixed mounting of movable block has the pull rod, the top of pull rod extends to the outside of suction section of thick bamboo and fixed mounting has the pull ring, the top fixed mounting of pull ring has the push pedal, the downside annular equidistance on rotation section of thick bamboo surface leaves and is equipped with four first air inlet grooves, the downside annular equidistance on suction section of thick bamboo surface leaves and is equipped with four second air inlet grooves, the middle part rotation of suction section of thick bamboo bottom is installed the loose axle, the bottom of loose axle is rotated with the middle part of the inside bottom of rotation section of thick bamboo and is connected, one side fixed mounting of suction section of thick bamboo has the check valve, one side fixed mounting of check valve has the gas-tube, the bottom fixed mounting of gas-tube has the detector body.
Preferably, the upper and lower both sides on suction section of thick bamboo surface all fixed mounting has the sliding ring, and annular spout has all been seted up to the upper and lower both sides of rotating section of thick bamboo inner wall, and two sliding rings are installed respectively in the inside of two annular spouts, and the equal movable mounting of one side inner wall of two annular spouts has a plurality of ball, and the sliding ring contacts with the ball.
Preferably, the both sides at the top of the rotating cylinder are all rotated and are installed the pivot, the equal fixed mounting in surface of two pivots is at the installation pole, one side of installation pole is equal fixed mounting has the card strip, one side of card strip is equal fixed mounting has the friction pad, the equal fixed mounting of opposite side of installation pole has first connecting block, the equal fixed mounting in both sides of rotating cylinder has the second connecting block, respectively fixed mounting has the spring between two first connecting blocks and the two second connecting blocks.
Preferably, the four first air inlet grooves are fixedly provided with coarse filter screens, the four second air inlet grooves are fixedly provided with fine filter screens, the bottom of the moving block is fixedly provided with a moving disc, and the surface of the moving disc is annularly and fixedly provided with felt.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In operation, an operator takes the equipment to a sampling place, rotates the rotating cylinder according to the required amount of sampling gas, drives the slip ring to rotate in the annular chute and clings to the balls when the rotating cylinder rotates, stability and smoothness of the rotating cylinder during rotation are improved, and then the opening sizes of the first air inlet groove and the second air inlet groove can be adjusted;
(2) When gas enters the inside of the suction cylinder through the first air inlet groove and the second air inlet groove, the coarse filter screen installed in the first air inlet groove can carry out first filtration on larger smoke dust particles in the gas, the fine filter screen installed in the second air inlet groove can carry out second filtration on smaller smoke dust particles in the gas, after the gas enters the inside of the suction cylinder, an operator opens the one-way valve to enable the gas to enter the detector body through the gas pipe to carry out detection, after the detection is completed, the operator drives the movable block and the rubber ring to descend and reset through pushing the push plate, in the descending process of the movable block, the movable plate drives the felt to clean the inner wall of the suction cylinder, and some tiny smoke dust particles adsorbed on the inner wall of the suction cylinder are cleaned, and finally the small smoke dust particles adsorbed on the inner wall of the suction cylinder are discharged through the first air inlet groove and the second air inlet groove, so that the use of equipment is prevented from being influenced due to excessive adsorption of the smoke dust particles on the inner wall of the suction cylinder, and therefore the using effect of the equipment is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a front view of a detection sampling device according to the present utility model;
FIG. 2 is a schematic side cross-sectional view of FIG. 1 in accordance with the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of the partial cut-away structure of FIG. 1 of the present utility model;
in the figure: 1. a rotating cylinder; 2. a suction cylinder; 3. a moving block; 4. a rubber ring; 5. a pull rod; 6. a pull ring; 7. a push plate; 8. a first air intake groove; 9. a second air inlet groove; 10. a movable shaft; 11. a one-way valve; 12. a gas pipe; 13. a detector body; 14. a slip ring; 15. an annular chute; 16. a ball; 17. a rotating shaft; 18. a mounting rod; 19. clamping strips; 20. a first connection block; 21. a second connection block; 22. a spring; 23. a coarse filter screen; 24. a fine filter screen; 25. a moving tray; 26. a felt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
As shown in fig. 1 to 4, the utility model comprises a rotating cylinder 1, a suction cylinder 2 is movably arranged in the rotating cylinder 1, a moving block 3 is arranged in the suction cylinder 2, a rubber ring 4 is fixedly arranged on the surface of the moving block 3, the rubber ring 4 is attached to the inner wall of the suction cylinder 2, a pull rod 5 is fixedly arranged at the top of the moving block 3, the top end of the pull rod 5 extends to the outside of the suction cylinder 2 and is fixedly provided with a pull ring 6, a push plate 7 is fixedly arranged at the top of the pull ring 6, four first air inlet grooves 8 are annularly and equidistantly arranged on the lower side of the surface of the rotating cylinder 1, four second air inlet grooves 9 are annularly and equidistantly arranged on the lower side of the surface of the suction cylinder 2, a movable shaft 10 is rotatably arranged in the middle of the bottom of the suction cylinder 2, the bottom of the movable shaft 10 is rotatably connected with the middle of the bottom of the inside of the rotating cylinder 1, a one-way valve 11 is fixedly arranged on one side of the suction cylinder 2, the one-way valve 11 is communicated with the inside of the suction cylinder 2, one-way valve 12 is fixedly arranged on one side of the one-way valve 11, and a detector body 13 is fixedly arranged on the bottom of the one-way valve 12.
An operator takes the device to a sampling place, rotates the rotary cylinder 1 according to the required amount of sampled gas, and then can adjust the opening sizes of the first air inlet groove 8 and the second air inlet groove 9, then pulls the pull ring 6, the pull ring 6 drives the moving block 3 to move upwards through the pull rod 5, and the moving block 3 drives the rubber ring 4 to move upwards when moving upwards, so that gas is pumped into the suction cylinder 2 through the first air inlet groove 8 and the second air inlet groove 9, and the sampling gas amount can be accurately controlled by adjusting the opening sizes of the first air inlet groove 8 and the second air inlet groove 9 and the upward movement height of the moving block 3 and the rubber ring 4, so that excessive gas needing secondary treatment is avoided, the labor amount of the operator is reduced, and the working efficiency is improved; after the gas enters the interior of the suction cylinder 2, an operator opens the one-way valve 11, so that the gas enters the detector body 13 through the gas pipe 12 for detection.
The upper and lower both sides on suction tube 2 surface all fixed mounting has sliding ring 14, and annular spout 15 has all been seted up to the upper and lower both sides of rotating tube 1 inner wall, and two sliding rings 14 are installed respectively in the inside of two annular spouts 15, and the equal movable mounting of one side inner wall of two annular spouts 15 has a plurality of ball 16, and sliding ring 14 contacts with ball 16.
When the rotary cylinder 1 rotates, the slip ring 14 is driven to rotate in the annular chute 15 and is attached to the ball 16, so that the stability and fluency of the rotary cylinder 1 during rotation are improved.
The both sides at the top of the rotary cylinder 1 are all rotated and are installed the pivot 17, the surface of two pivots 17 is all fixed mounting at the installation pole 18, one side of installation pole 18 is all fixed mounting has the card strip 19, one side of card strip 19 is all fixed mounting has the friction pad, the opposite side of installation pole 18 is all fixed mounting has first connecting block 20, the both sides of rotary cylinder 1 are all fixed mounting has second connecting block 21, respectively fixed mounting has spring 22 between two first connecting block 20 and two second connecting block 21.
The operator holds two installation poles 18, and then drives card strip 19 and friction pad through installation pole 18 and paste the outer wall of tight suction cylinder 2 to with rotating cylinder 1 and suction cylinder 2 for fixing, avoid rotating cylinder 1 oneself to rotate and cause the position deviation of first air inlet tank 8 and second air inlet tank 9, spring 22 is used for driving installation pole 18 and resets.
Coarse filter screens 23 are fixedly arranged in the four first air inlet grooves 8, fine filter screens 24 are fixedly arranged in the four second air inlet grooves 9, a movable disc 25 is fixedly arranged at the bottom of the movable block 3, and felts 26 are fixedly arranged on the surface of the movable disc 25 in an annular mode.
When the gas is extracted, the coarse filter screen 23 arranged in the first air inlet groove 8 can carry out first filtering on larger smoke dust particles in the gas, and the fine filter screen 24 arranged in the second air inlet groove 9 can carry out second filtering on smaller smoke dust particles in the gas; after the detector body 13 detects gas, operating personnel drive the movable block 3 and the rubber ring 4 to descend through pushing the push plate 7 and reset, in the process that the movable block 3 descends, the movable disc 25 can drive the felt 26 to clean the inner wall of the suction cylinder 2, so that tiny smoke dust particles adsorbed on the inner wall of the suction cylinder 2 are cleaned, and finally the tiny smoke dust particles are discharged through the first air inlet groove 8 and the second air inlet groove 9, so that the phenomenon that the use of equipment is influenced due to the fact that the inner wall of the suction cylinder 2 adsorbs excessive smoke dust particles is avoided, and the using effect of the equipment is improved.
Claims (4)
1. Gas detection sampling device, including rotating a section of thick bamboo (1), its characterized in that: the inside movable mounting of a rotating cylinder (1) has a suction cylinder (2), the inside of the suction cylinder (2) is provided with a moving block (3), the surface annular fixed mounting of the moving block (3) has a rubber ring (4), the rubber ring (4) is attached to the inner wall of the suction cylinder (2), the top fixed mounting of the moving block (3) has a pull rod (5), the top of the pull rod (5) extends to the outside of the suction cylinder (2) and is fixedly provided with a pull ring (6), the top fixed mounting of the pull ring (6) has a push plate (7), the lower side annular equidistant of the surface of the rotating cylinder (1) is separated by four first air inlet grooves (8), the lower side annular equidistant of the surface of the suction cylinder (2) is separated by four second air inlet grooves (9), the middle part of the bottom of the suction cylinder (2) is rotatably provided with a movable shaft (10), the bottom of the movable shaft (10) is rotatably connected with the middle part of the inner bottom of the rotating cylinder (1), one side of the suction cylinder (2) is fixedly provided with a one-way valve (11), the one side of the one-way valve (11) is communicated with the inside of the suction cylinder (2), the lower side of the pull ring (11) is fixedly provided with a gas pipe (12), and the bottom of the one side of the one-way valve (11) is fixedly provided with a gas pipe (12).
2. A gas detection sampling apparatus according to claim 1, wherein: the upper and lower both sides on suction section of thick bamboo (2) surface are all fixed mounting has sliding ring (14), and annular spout (15) have all been seted up to the upper and lower both sides of rotating section of thick bamboo (1) inner wall, and two sliding rings (14) are installed respectively in the inside of two annular spouts (15), and the equal movable mounting of one side inner wall of two annular spouts (15) has a plurality of ball (16), and sliding ring (14) are contacted with ball (16).
3. A gas detection sampling apparatus according to claim 1, wherein: the utility model discloses a rotary drum, including a rotary drum (1), a spring (22) is fixed respectively between two first connecting blocks (20) and two second connecting blocks (21), a pivot (17) is installed in both sides of rotary drum (1) top all rotation, and the equal fixed mounting in surface of two pivots (17) is at installation pole (18), and one side of installation pole (18) all fixed mounting has card strip (19), and one side of card strip (19) all fixed mounting has the friction pad, and the equal fixed mounting of opposite side of installation pole (18) has first connecting block (20), and the both sides of rotary drum (1) all fixed mounting has second connecting block (21), and fixed mounting has spring (22) respectively between two first connecting blocks (20) and two second connecting blocks (21).
4. A gas detection sampling apparatus according to claim 1, wherein: the inside of four first air inlet grooves (8) is all fixed mounting has coarse filter screen (23), and the inside of four second air inlet grooves (9) is all fixed mounting has fine filter screen (24), and the bottom fixed mounting of movable block (3) has movable disk (25), and the annular fixed mounting in surface of movable disk (25) has felt (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320049635.5U CN219495833U (en) | 2023-01-08 | 2023-01-08 | Gas detection sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320049635.5U CN219495833U (en) | 2023-01-08 | 2023-01-08 | Gas detection sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219495833U true CN219495833U (en) | 2023-08-08 |
Family
ID=87513591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320049635.5U Active CN219495833U (en) | 2023-01-08 | 2023-01-08 | Gas detection sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219495833U (en) |
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2023
- 2023-01-08 CN CN202320049635.5U patent/CN219495833U/en active Active
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