CN212060131U - Detection box for air detection - Google Patents
Detection box for air detection Download PDFInfo
- Publication number
- CN212060131U CN212060131U CN202020071949.1U CN202020071949U CN212060131U CN 212060131 U CN212060131 U CN 212060131U CN 202020071949 U CN202020071949 U CN 202020071949U CN 212060131 U CN212060131 U CN 212060131U
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- air
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000005070 sampling Methods 0.000 abstract description 9
- 238000003756 stirring Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 10
- 238000003466 welding Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of gas detection equipment, in particular to a detection box for air detection, which aims at the problems that the sampling air of the existing equipment is local air and the sampling amount is small during air detection, so the accuracy of the air detection result is unstable, the following proposal is provided, which comprises a box body and an air detector, wherein an air cylinder is fixedly arranged on the inner wall of the bottom of the box body, an air inlet pipe is arranged on the side surface of the air cylinder, a fourth through hole is arranged on one side of the air cylinder, which is far away from the air inlet pipe, an air outlet pipe is fixedly arranged in the fourth through hole, the air outlet pipe is connected with the air detector, the air cylinder is arranged for collecting air, the air sampling amount is increased, the air cylinder can suck air through the structures such as the piston, meanwhile, air can be discharged into the air detector, the rotating rod is arranged for uniformly stirring the air, and through the matching of various structures, the final detected data of the air detector can reduce the error with the actual data as much as possible.
Description
Technical Field
The utility model relates to a gaseous check out test set technical field especially relates to a detection case for empty gas detection surveys.
Background
The air detector is a device capable of detecting physical particle components and concentrations and gas components and concentrations in air, and is widely applied to chemical industry and air pollution detection, for example, the air detector can detect the concentrations of various compounds in the air and can detect the concentrations of human inhalable particles such as PM2.5 and the like, so that the air detector is beneficial to air pollution treatment and pollution treatment of chemical industry operation environments.
However, the working principle of the existing air detector is that the air is absorbed by the air detector and then the air is directly detected, under the condition, the air absorbed by the air detector is local air, the air content is less, the problems of less sampling air and unstable accuracy of the detection result exist, and therefore a novel device is needed to solve the problem.
Disclosure of Invention
The utility model aims at solving the shortcoming that there is equipment sampling air to be local air and sampling volume when empty gas detection surveys among the prior art few, consequently the air detection result degree of accuracy is unstable, and the detection case for empty gas detection surveys that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a detection box for air detection comprises a box body and an air detector, wherein the air detector is fixedly arranged on the inner wall of the bottom of the box body, an air cylinder is fixedly arranged on the inner wall of the bottom of the box body, first through holes are formed in the top of the box body and the top of the air cylinder, the positions of the two first through holes are overlapped, third through holes are formed in one side of the box body and one side of the air cylinder, the positions of the two third through holes are overlapped, an air inlet pipe is arranged on the side surface of the air cylinder, the air inlet pipe is fixedly arranged in the two third through holes, a fourth through hole is formed in one side of the air cylinder, which is far away from the air inlet pipe, an air outlet pipe is fixedly arranged in the fourth through hole, namely, the air inlet pipe is communicated with the air detector, the air outlet pipe is matched with the air detector, the, the cylinder is provided with a fifth through hole, and the output shaft of the low-speed motor is rotatably arranged in the fifth through hole, namely the output shaft of the low-speed motor extends into the cylinder.
Preferably, a plurality of rotating rods are fixedly mounted on an output shaft of the low-speed motor, a turntable is fixedly mounted at the tail end of the output shaft of the low-speed motor, and the rotating rods and the turntable are both located in the cylinder. Namely, the turntable is positioned on one side of the rotating rod far away from the low-speed motor.
Preferably, be equipped with the piston in the cylinder, piston slidable mounting has seted up the second through-hole in intake pipe and outlet pipe on the piston, and the edge fixed mounting of carousel has the connecting rod, and connecting rod movable mounting is in the second through-hole, and the width of second through-hole is the same with the diameter of connecting rod, and the length of second through-hole equals approximately to the diameter of carousel.
Preferably, slidable mounting has the slide on the inner wall of cylinder, and the slide closely laminates with the inner wall of cylinder, and the bottom fixed mounting of slide has the fixing base, and the spout has been seted up to the bottom of fixing base, and slidable mounting has the slide bar in the spout, and fixed mounting has the dead lever on the slide bar, rotates on the dead lever and installs the one end of adjusting the pole, and the other end of adjusting the pole rotates and installs on the connecting rod.
Preferably, a spring is arranged in the fixed seat, one end of the spring is fixedly installed on the inner wall of the bottom of the sliding groove, and the other end of the spring is fixedly installed at the top of the sliding rod.
The utility model discloses in, a detection case for empty gas detection surveys has set up the cylinder and has been used for collecting the air in order to improve the testing result of empty gas detection surveys appearance to the air, and the volume of cylinder is great relatively, can absorb more air to increased the sampling volume of air, can improve the credibility and the degree of accuracy of empty gas detection survey data.
The utility model discloses in, set up piston isotructure for the cylinder can be constantly from external absorption air, and regardless of with air injection air detector, still set up the bull stick simultaneously in the cylinder, the bull stick can constantly rotate, thereby homogenizes the air, makes various particulate matters and gas composition concentration in the air as far as possible even.
The utility model discloses in, set up the cylinder and be used for collecting the air, increased the air sampling volume, piston isotructure makes the cylinder can breathe in, can arrange air intake detector simultaneously, and has set up the bull stick and be used for homogenizing gas, through each structure cooperation for the data that air detector finally detected out can reduce the error with actual data as far as possible.
Drawings
Fig. 1 is a schematic view of an internal structure of a detection box for air detection according to the present invention;
fig. 2 is a top view of the internal structure of a detection box for air detection according to the present invention;
fig. 3 is the utility model provides a fixing base isotructure's in detection case for empty gas detection surveys structure schematic.
In the figure: the device comprises a box body 1, a cylinder 2, an air inlet pipe 3, an air outlet pipe 4, a first through hole 5, an air detector 6, a low-speed motor 7, a rotating rod 8, a rotating disk 9, a connecting rod 10, a piston 11, a second through hole 12, a sliding plate 13, a fixed seat 14, a sliding rod 15, a spring 16, a fixed rod 17 and an adjusting rod 18.
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.
Example one
Referring to fig. 1-3, a detection box for air detection, comprising a box body 1 and an air detector 6, wherein the air detector 6 is used for detecting physicochemical properties of air, the air detector 6 is fixedly installed on the inner wall of the bottom of the box body 1, an air cylinder 2 is fixedly installed on the inner wall of the bottom of the box body 1, first through holes 5 are respectively formed in the top of the box body 1 and the top of the air cylinder 2, the positions of the two first through holes 5 are coincided, when a sliding plate 13 slides, the effect of the first through holes 5 is to ensure that the air pressure in a space formed by the top of the air cylinder 2 and the sliding plate 13 is inconvenient, so that the sliding of the sliding plate 13 is not influenced, third through holes are respectively formed in one side of the box body 1 and one side of the air cylinder 2, the positions of the two third through holes are coincided, an air inlet pipe 3 is arranged on the side, an air outlet pipe 4 is fixedly installed in the fourth through hole, namely the air inlet pipe 3 and the air outlet pipe 4 are communicated with the air cylinder 2, the air outlet pipe 4 is connected with an air detector 6, the air outlet pipe 4 is matched with the air detector 6, the air detector 6 absorbs air from the air outlet pipe 4 and detects the received air, a low-speed motor 7 is fixedly installed on the inner wall of the side face of the box body 1, a fifth through hole is formed in the air cylinder 2, an output shaft of the low-speed motor 7 is rotatably installed in the fifth through hole, namely the output shaft of the low-speed motor 7 extends into the air cylinder 2.
The utility model discloses in, fixed mounting has several bull stick 8 on the output shaft of low-speed motor 7, and the terminal fixed mounting of output shaft of low-speed motor 7 has carousel 9, and bull stick 8 and carousel 9 all are located the cylinder. That is, the turntable 9 is located on one side of the rotating rod 8, which is far away from the low-speed motor 7, the rotating rod 8 is driven to rotate when the low-speed motor 7 rotates, and the rotating rods 8 rotate together to play the role of uniformly stirring air.
The utility model discloses in, be equipped with piston 11 in the cylinder 2, piston 11 slidable mounting has been seted up in intake pipe 3 and outlet duct 4 in the piston 11, second through-hole 12 has been seted up on the piston 11, the edge fixed mounting of carousel 9 has connecting rod 10, connecting rod 10 movable mounting is in second through-hole 12, the width of second through-hole 12 is the same with the diameter of connecting rod 10, the length of second through-hole 12 equals approximately to the diameter of carousel 9, piston 11 and intake pipe 3, outlet duct 4 all closely laminates, when piston 11 slides, can make intake pipe 3 and outlet duct 4 can not communicate with 2 inside of cylinders simultaneously.
The utility model discloses in, slidable mounting has slide 13 on the inner wall of cylinder 2, and slide 13 closely laminates with the inner wall of cylinder 2, and slide 13's bottom fixed mounting has fixing base 14, and the spout has been seted up to fixing base 14's bottom, and slidable mounting has slide bar 15 in the spout, and fixed mounting has dead lever 17 on slide bar 15, rotates on the dead lever 17 and installs the one end of adjusting pole 18, and the other end of adjusting pole 18 rotates and installs on connecting rod 10.
The utility model discloses in, be equipped with spring 16 in the fixing base 14, spring 16's one end fixed mounting is on the bottom inner wall of spout, and spring 16's other end fixed mounting is in slide bar 15's top.
Example two
Referring to fig. 1-3, a detection box for air detection, including a box body 1 and an air detector 6, the air detector 6 is used for detecting physicochemical properties of air, the air detector 6 is welded on the inner wall of the bottom of the box body 1, an air cylinder 2 is welded on the inner wall of the bottom of the box body 1, first through holes 5 are respectively arranged on the top of the box body 1 and the top of the air cylinder 2, the positions of the two first through holes 5 are coincided, when the first through holes 5 are used for sliding a sliding plate 13, it is ensured that the air pressure in a space formed by the top of the air cylinder 2 and the sliding plate 13 is inconvenient, so that the sliding of the sliding plate 13 is not influenced, third through holes are respectively arranged on one side of the box body 1 and one side of the air cylinder 2, the positions of the two third through holes are coincided, an air inlet pipe 3 is arranged on the side, the welding has outlet duct 4 in the fourth through-hole, intake pipe 3 and outlet duct 4 communicate with each other with cylinder 2 promptly, outlet duct 4 is connected with air detector 6, outlet duct 4 cooperatees with air detector 6, air detector 6 absorbs the air from outlet duct 4 to detect the air of inhaling, there is low-speed motor 7 through screw fixed mounting on the side inner wall of box 1, the fifth through-hole has been seted up on the cylinder 2, the output shaft of low-speed motor 7 rotates and installs in the fifth through-hole, promptly the output shaft of low-speed motor 7 extends to in the cylinder 2.
The utility model discloses in, the welding has several bull stick 8 on the output shaft of low-speed motor 7, and the end welding of output shaft of low-speed motor 7 has carousel 9, and bull stick 8 and carousel 9 all are located the cylinder. That is, the turntable 9 is located on one side of the rotating rod 8, which is far away from the low-speed motor 7, the rotating rod 8 is driven to rotate when the low-speed motor 7 rotates, and the rotating rods 8 rotate together to play the role of uniformly stirring air.
The utility model discloses in, be equipped with piston 11 in the cylinder 2, piston 11 slidable mounting has been seted up in intake pipe 3 and outlet duct 4 in the piston 11, second through-hole 12 has been seted up on the piston 11, the edge welding of carousel 9 has connecting rod 10, connecting rod 10 movable mounting is in second through-hole 12, the width of second through-hole 12 is the same with the diameter of connecting rod 10, the length of second through-hole 12 equals approximately to the diameter of carousel 9, piston 11 and intake pipe 3, outlet duct 4 all closely laminates, when piston 11 slides, can make intake pipe 3 and outlet duct 4 can not communicate with 2 inside of cylinders simultaneously.
The utility model discloses in, slidable mounting has slide 13 on the inner wall of cylinder 2, slide 13 closely laminates with the inner wall of cylinder 2, the welding of slide 13's bottom has fixing base 14, the spout has been seted up to fixing base 14's bottom, slidable mounting has slide bar 15 in the spout, the welding has dead lever 17 on slide bar 15, it installs the one end of adjusting pole 18 to rotate on dead lever 17, the other end of adjusting pole 18 rotates and installs on connecting rod 10, when carousel 9 rotates, it rotates to drive connecting rod 10, connecting rod 10 rotates and can drive and adjust 18 movements of pole, and then drive dead lever 17, make slide 13 can be periodically slide from top to bottom on the inner wall of cylinder 2.
The utility model discloses in, be equipped with spring 16 in the fixing base 14, spring 16's one end welds on the bottom inner wall of spout, spring 16's the other end welds in slide bar 15's top, when piston 11 removed, have one end time can plug up intake pipe 3 and outlet duct 4 simultaneously, but this period time inner turntable 9 still rotates, adjust pole 18 and still move, consequently spring 16 cooperation slide bar 15 can avoid adjusting pole 18 in this period time to be difficult to the pivoted problem under the atmospheric pressure effect.
In the utility model, the low-speed motor 7 is powered on, the low-speed motor 7 is started, the output shaft of the low-speed motor 7 rotates to drive the rotary table 9 to rotate, the rotary table 9 rotates to drive the connecting rod 10 to rotate, the connecting rod 10 moves in the second through hole 12 to drive the piston 11 to move left and right, the output shaft of the low-speed motor 7 rotates anticlockwise, and the connecting rod 10 starts to rotate and is positioned at the top of the rotary table 9, at the moment, the rotary table 9 rotates to drive the piston 11 to move to the left, the cylinder 2 is communicated with the air outlet pipe 4, meanwhile, the connecting rod 10 rotates to drive the adjusting rod 18 to adjust the movement to pull the fixing rod 17 downwards, and further, the sliding plate 13 is pulled downwards, so that the air in the cylinder 2 is extruded into the air outlet pipe 4 and is sent into the air detector 6 for detection, when the connecting rod 10 rotates to the bottom of the rotary table 9, simultaneously connecting rod 10 drives regulation pole 18 and adjusts the motion, regulation pole 18 makes dead lever 17 begin the rebound, and drive slide 13 rebound, intake pipe 3 and cylinder 2 intercommunication simultaneously, cylinder 2 breathes in from the external world through intake pipe 3 this moment, constantly repeat above-mentioned process afterwards, cylinder 2 periodically breathes in from the external world and send into air detector 6, and low-speed motor 7 rotates and drive bull stick 8 and rotate, bull stick 8 rotates and to homogenize to the air in the cylinder 2, cylinder 2 bleeds and has increased the air sampling volume, the concentration of each composition in the air in the bull stick 8 rotation messenger cylinder is as even as possible, thereby the messenger sends into the detection data of the air sample of air detector 6 can be less with the actual data error of outside air.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A detection box for air detection comprises a box body (1) and an air detector (6), wherein the air detector (6) is fixedly arranged on the inner wall of the bottom of the box body (1), and is characterized in that an air cylinder (2) is fixedly arranged on the inner wall of the bottom of the box body (1), first through holes (5) are formed in the top of the box body (1) and the top of the air cylinder (2), the positions of the two first through holes (5) are coincided, third through holes are formed in one side of the box body (1) and one side of the air cylinder (2), the positions of the two third through holes are coincided, an air inlet pipe (3) is arranged on the side surface of the air cylinder (2), the air inlet pipe (3) is fixedly arranged in the two third through holes, a fourth through hole is formed in one side of the air cylinder (2) far away from the air inlet pipe (3), an air outlet pipe (4) is fixedly, the air outlet pipe (4) is matched with the air detector (6), the inner wall of the side face of the box body (1) is fixedly provided with a low-speed motor (7), a fifth through hole is formed in the air cylinder (2), and an output shaft of the low-speed motor (7) is rotatably arranged in the fifth through hole.
2. The air detection box according to claim 1, wherein a plurality of rotating rods (8) are fixedly mounted on an output shaft of the low-speed motor (7), a rotating disc (9) is fixedly mounted at the tail end of the output shaft of the low-speed motor (7), and the rotating rods (8) and the rotating disc (9) are both positioned in the air cylinder.
3. The air detection box according to claim 1, wherein a piston (11) is arranged in the cylinder (2), the piston (11) is slidably mounted in the air inlet pipe (3) and the air outlet pipe (4), a second through hole (12) is formed in the piston (11), a connecting rod (10) is fixedly mounted at the edge of the turntable (9), and the connecting rod (10) is movably mounted in the second through hole (12).
4. The air detection box according to claim 1, wherein a sliding plate (13) is slidably mounted on an inner wall of the cylinder (2), a fixed seat (14) is fixedly mounted at the bottom of the sliding plate (13), a sliding groove is formed in the bottom of the fixed seat (14), a sliding rod (15) is slidably mounted in the sliding groove, a fixed rod (17) is fixedly mounted on the sliding rod (15), one end of an adjusting rod (18) is rotatably mounted on the fixed rod (17), and the other end of the adjusting rod (18) is rotatably mounted on the connecting rod (10).
5. The air detection box according to claim 4, wherein a spring (16) is arranged in the fixed seat (14), one end of the spring (16) is fixedly arranged on the inner wall of the bottom of the sliding chute, and the other end of the spring (16) is fixedly arranged on the top of the sliding rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071949.1U CN212060131U (en) | 2020-01-14 | 2020-01-14 | Detection box for air detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071949.1U CN212060131U (en) | 2020-01-14 | 2020-01-14 | Detection box for air detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212060131U true CN212060131U (en) | 2020-12-01 |
Family
ID=73536339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020071949.1U Expired - Fee Related CN212060131U (en) | 2020-01-14 | 2020-01-14 | Detection box for air detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212060131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567633A (en) * | 2021-07-28 | 2021-10-29 | 淄博圆通环境检测有限公司 | Atmosphere detection device convenient to carry |
| CN113720974A (en) * | 2021-11-03 | 2021-11-30 | 张家港谱析传感科技有限公司 | Environmental pollution monitoring instrument |
| CN114217028A (en) * | 2021-12-30 | 2022-03-22 | 浙江中环瑞蓝科技发展有限公司 | Quality control system of atmosphere mobile monitoring equipment |
-
2020
- 2020-01-14 CN CN202020071949.1U patent/CN212060131U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567633A (en) * | 2021-07-28 | 2021-10-29 | 淄博圆通环境检测有限公司 | Atmosphere detection device convenient to carry |
| CN113567633B (en) * | 2021-07-28 | 2024-04-16 | 淄博圆通环境检测有限公司 | Atmosphere detection device convenient to carry |
| CN113720974A (en) * | 2021-11-03 | 2021-11-30 | 张家港谱析传感科技有限公司 | Environmental pollution monitoring instrument |
| CN114217028A (en) * | 2021-12-30 | 2022-03-22 | 浙江中环瑞蓝科技发展有限公司 | Quality control system of atmosphere mobile monitoring equipment |
| CN114217028B (en) * | 2021-12-30 | 2023-12-08 | 浙江中环瑞蓝科技发展有限公司 | Quality control system of atmosphere mobile monitoring equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |