CN217543043U

CN217543043U - Convection type environment-friendly air detection device

Info

Publication number: CN217543043U
Application number: CN202221181173.4U
Authority: CN
Inventors: 应丹君
Original assignee: Taizhou Lvneng Environmental Testing Co ltd
Current assignee: Taizhou Lvneng Environmental Testing Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-04
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a convection type environment-friendly air detection device, which belongs to the technical field of air detection and comprises a supporting bottom plate and an air detector, wherein a detection box is arranged at the upper end of the supporting bottom plate, a convection cavity and a detection cavity are arranged in the detection box, a detection probe is arranged in the detection cavity, the left outer wall and the right outer wall of the detection box are fixedly connected with an air inlet pipe, and an air suction mechanism is arranged in the air inlet pipe; this scheme passes through the gangbar that link gear drove both sides simultaneously and rotates, the gangbar then can cooperate with the suction mechanism, inhale the convection current chamber in the detection case with the outside air, the air of both sides can carry out the convection current in the convection current intracavity and intersect, mix, the air meeting circulation flow that the convection current intersects blends mutually, finally make the air tend to evenly, can make the following enough even of air when detecting, and then can make the result degree of accuracy of detection high, the result of device has greatly been improved, can satisfy the requirement that detects.

Description

Convection type environment-friendly air detection device

Technical Field

The utility model relates to an empty gas detection surveys technical field, more specifically says, relates to STREAMING environmental protection empty gas detection survey device.

Background

Because some pollutants can be contained in the air at present, the sources of the pollutants are wide, the types of the pollutants are various, and the harm degrees of various pollutants to human bodies are different. Therefore, the air detection is very important, especially in the detection of indoor air, mainly aiming at the condition that the indoor air pollutants exceed standard caused by indoor decoration and furniture addition, the technical process of analysis and test is carried out. According to the indoor air quality standard, the pollution condition of each index in the room can be judged, and a targeted prevention and control measure is carried out. Therefore, in life or in enterprises, air detection devices are often used to detect air quality to determine various indicators of air.

At present traditional empty gas detection surveys device is all through installing test probe in the test tube, then directly make the air directly enter into the test tube from the opening part and detect, lack the convection current of air for it is not even enough when external air detects, lead to the testing result accurate inadequately, greatly reduced the result of use of device, can not satisfy the requirement that detects.

Therefore, it is necessary to provide a convection type environmental protection air detection device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to STREAMING environmental protection empty gas detection survey device in order to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

convection type environmental protection empty gas detection surveys device, including supporting baseplate and air detector, the upper end of supporting baseplate is provided with the detection case, the inside convection current chamber and the detection chamber of having seted up of detection case, the inside baffle that is equipped with of detection case separates convection current chamber and detection chamber, a plurality of air vents have been seted up on the baffle, it has test probe to detect intracavity internally mounted, the equal fixedly connected with intake pipe of outer wall about the detection case, both sides the intake pipe all is linked together with the convection current chamber, the upper wall of intake pipe rotates and is connected with the gangbar, detection case upper end fixedly connected with U type extension board, be equipped with on the U type extension board and drive both sides gangbar pivoted link gear simultaneously, the intake pipe is inside to be provided with the suction mechanism.

Furthermore, the link gear is including rotating the transfer line of connecting in U type extension board upper wall, the first motor of being connected with the transfer line drive is installed to the upper end of U type extension board, transfer line outer wall fixedly connected with two first pulleys, both sides the equal fixedly connected with second band pulley of upside outer wall of gangbar, both sides the second band pulley respectively with two first pulleys between the transmission be connected with the belt.

Furthermore, the air suction mechanism comprises a vertical rod fixedly connected between the upper wall and the lower wall of the air inlet pipe, the middle of the vertical rod is rotatably connected with a rotating rod, the two ends of the rotating rod are respectively provided with an air suction fan blade and a first bevel gear, and the lower end of the linkage rod extends into the air inlet pipe and is fixedly connected with a second bevel gear meshed with the first bevel gear.

Further, the upper end of supporting baseplate rotates and is connected with the support column, the upper end of support column and the bottom fixed connection of detection case, support column outer wall fixedly connected with driven gear, the upper end fixed mounting of supporting baseplate has the second motor, the output fixedly connected with of second motor and driven gear engaged with driving gear.

Furthermore, the lower end of the transmission rod movably penetrates through the upper wall of the detection box and the partition plate and is fixedly connected with an installation block, and the outer wall of the installation block is fixedly connected with a plurality of mixed leaves.

Furthermore, four corners of the bottom of the supporting bottom plate are fixedly provided with self-locking universal wheels.

Compared with the prior art, the utility model has the advantages of:

this scheme passes through the gangbar rotation that link gear drove both sides simultaneously, the gangbar then can cooperate with the suction mechanism again, in the convection current chamber in the detection case is inhaled with the outside air, the air of both sides can carry out the convection current in the convection current intracavity and intersect, mix, the air that the convection current intersects can the circulation flow, admix mutually, finally make the air tend to evenly, can make the sufficient even of air when follow-up detection, and then can make the result degree of accuracy of detection high, the result of use of device has greatly been improved, can satisfy the requirement of detection.

The linkage mechanism can drive the mounting block and the mixing blades to rotate simultaneously, air entering the detection cavity can be further mixed through the mixing blades, the uniformity of the air is improved, the follow-up detection accuracy of the air is further improved, and the using effect is good.

The supporting column and the detection box are driven to rotate through the matching of the second motor, the driving gear and the driven gear, so that the air inlet pipe can detect all-around air suction in all directions when rotating, the detection result can be more accurate, and the detection requirement can be met; and also can make its inside air mix when detecting the case and rotating simultaneously, equally can make the air more even, and then improve its detection effect.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the front view of the inner structure of the detection box of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is an enlarged view of the structure at C in FIG. 3;

fig. 6 is a schematic top view of the present invention.

The reference numbers in the figures illustrate:

1. a support base plate; 2. an air detector; 3. a detection box; 4. for is to a flow lumen; 5. a detection chamber; 6. a partition plate; 7. detecting a probe; 8. an air inlet pipe; 9. a linkage mechanism; 901. a transmission rod; 902. a first motor; 903. a first pulley; 904. a second pulley; 905. a belt; 10. a linkage rod; 11. a U-shaped support plate; 12. a suction mechanism; 1201. a vertical rod; 1202. a rotating rod; 1203. an intake fan blade; 1204. a first bevel gear; 1205. a second bevel gear; 13. a support pillar; 14. a driven gear; 15. a second motor; 16. a driving gear; 17. a vent hole; 18. mounting blocks; 19. mixing the leaves; 20. self-locking universal wheel.

Detailed Description

The first embodiment is as follows:

please refer to fig. 1, fig. 3 and fig. 6, a convection type environment-friendly air detection device comprises a supporting base plate 1 and an air detector 2, a detection box 3 is arranged at the upper end of the supporting base plate 1, a convection chamber 4 and a detection chamber 5 are arranged inside the detection box 3, a partition plate 6 is arranged inside the detection box 3 to separate the convection chamber 4 from the detection chamber 5, a plurality of vent holes 17 are arranged on the partition plate 6, a detection probe 7 is arranged inside the detection chamber 5, an air inlet pipe 8 is fixedly connected to the left outer wall and the right outer wall of the detection box 3, the air inlet pipes 8 at the two sides are communicated with the convection chamber 4, a linkage rod 10 is rotatably connected to the upper wall of the air inlet pipe 8, a U-shaped support plate 11 is fixedly connected to the upper end of the detection box 3, a linkage mechanism 9 is arranged on the U-shaped support plate 11 and drives the linkage rods 10 at the two sides to rotate simultaneously, an air suction mechanism 12 is arranged inside the air inlet pipe 8, and self-locking universal wheels 20 are fixedly arranged at the four corners of the bottom of the supporting base plate 1. During the use, drive the gangbar 10 rotation of both sides simultaneously through link gear 9, the gangbar 10 rotates and then can cooperate with aspiration mechanism 12 again, inhale intake pipe 8 with the outside air, and enter into the convection current chamber 4 in detection case 3, the air of both sides can carry out the convection current in convection current chamber 4 and intersect, mix, the air that the convection current intersects can the circulation flow, mix each other, finally make the air tend to evenly, can make the air enough even when follow-up detection, and then can make the result degree of accuracy of detection high, the result of use of device has greatly been improved, can satisfy the requirement of detecting, reach air detection quality and environmental protection requirement. The air after convection enters the detection cavity 5 through the vent hole 17 on the partition plate 6, the air after convection is finally detected through the detection probe 7, and data detected by the air detection probe 7 can be transmitted to the air detector 2 to display a detection result.

Referring to fig. 1-3, the linkage mechanism 9 includes a transmission rod 901 rotatably connected to an upper wall of the U-shaped support plate 11, a first motor 902 drivingly connected to the transmission rod 901 is installed at an upper end of the U-shaped support plate 11, two first pulleys 903 are fixedly connected to an outer wall of the transmission rod 901, second pulleys 904 are fixedly connected to outer walls of upper sides of the linkage rods 10 at two sides, and belts 905 are drivingly connected between the two second pulleys 904 at two sides and the two first pulleys 903, respectively. The first motor 902 is started to drive the transmission rod 901 and the two first belt wheels 903 to rotate, and the two first belt wheels 903 drive the second belt wheels 904 on the two sides and the linkage rod 10 to rotate through the action of the belts 905 on the two sides.

Referring to fig. 3-4, the air suction mechanism 12 includes a vertical rod 1201 fixedly connected between the upper and lower walls of the air inlet pipe 8, a rotating rod 1202 is rotatably connected in the middle of the vertical rod 1201, an air suction fan 1203 and a first bevel gear 1204 are respectively installed at two ends of the rotating rod 1202, and a second bevel gear 1205 engaged with the first bevel gear 1204 is fixedly connected to the lower end of the linkage rod 10 extending into the air inlet pipe 8. Linkage rod 10 rotates and then can drive second bevel gear 1205 and rotate, second bevel gear 1205 then can drive first bevel gear 1204 and bull stick 1202 and rotate, bull stick 1202 can drive suction fan leaf 1203 and rotate promptly, thereby suction fan leaf 1203 can inhale intake pipe 8 with the ambient air, and enter into detection case 3, the suction fan leaf 1203 of both sides can inhale the ambient air simultaneously in the convection current chamber 4 of detection case 3 this moment, the air of both sides can carry out the convection current in convection current chamber 4 and intersect, mix, the air that the convection current intersects can the circulation flow, blend each other, finally make the air tend to even.

Referring to fig. 3 and 5, the lower end of the transmission rod 901 movably penetrates through the upper wall of the detection box 3 and the partition plate 6 and is fixedly connected with an installation block 18, and the outer wall of the installation block 18 is fixedly connected with a plurality of mixing blades 19. When the first motor 902 drives the transmission rod 901 to rotate, the transmission rod 901 can drive the mounting block 18 and the mixing blade 19 to rotate at the same time, air entering the detection cavity 5 can be further mixed through the mixing blade 19, the uniformity of the air is improved, the subsequent detection accuracy of the air is further improved, and the use effect is good.

Referring to fig. 1 and 3, a supporting column 13 is rotatably connected to the upper end of the supporting base plate 1, the upper end of the supporting column 13 is fixedly connected to the bottom of the detection box 3, a driven gear 14 is fixedly connected to the outer wall of the supporting column 13, a second motor 15 is fixedly mounted to the upper end of the supporting base plate 1, and an output end of the second motor 15 is fixedly connected to a driving gear 16 engaged with the driven gear 14. In the using process, the second motor 15 can be started to drive the driving gear 16 to rotate, and the driven gear 14 can be matched to drive the supporting column 13 and the detection box 3 to rotate, so that the air inlet pipe 8 can detect all-around air suction in all directions during rotation, the detection result can be more accurate, and the detection requirement can be met; and also can make its inside air mix when detection case 3 rotates simultaneously, equally can make the air more even, and then improve its detection effect.

The working principle is as follows: when the device is used, the device is firstly moved to a specified detection position through the self-locking universal wheel 20, then the first motor 902 is started to drive the transmission rod 901 and the two first belt wheels 903 to rotate, the two first belt wheels 903 drive the second belt wheels 904 and the linkage rod 10 on two sides to rotate through the action of the belts 905 on two sides, the linkage rod 10 rotates to drive the second bevel gear 1205 to rotate, the second bevel gear 1205 drives the first bevel gear 1204 and the rotating rod 1202 to rotate, the rotating rod 1202 drives the suction fan blades 1203 to rotate, so that the suction fan blades 1203 suck external air into the air inlet pipe 8 and enter the detection box 3, at the moment, the suction fan blades 1203 on two sides can suck the external air into the convection cavity 4 of the detection box 3 at the same time, the air on two sides can carry out convection intersection in the convection cavity 4, mixing is carried out, the air mixed with the convection intersection can circularly flow, the air mutually, the air tends to be uniform finally, the air is uniform in subsequent detection, and the air detection quality and the environmental protection requirements on the air detection quality are met.

Then, the air after convection enters the detection cavity 5 through the vent holes 17 on the partition plate 6, finally the air after convection is detected through the detection probe 7, and the data detected by the air detection probe 7 is transmitted to the air detector 2 to display the detection result, so that the air detection is finally completed. When the first motor 902 drives the transmission rod 901 to rotate, the transmission rod 901 can drive the mounting block 18 and the mixing blade 19 to rotate at the same time, and the air entering the detection cavity 5 can be further mixed by the mixing blade 19, so that the uniformity of the air is improved, and the accuracy of subsequent air detection is further improved.

Claims

1. To STREAMING environmental protection empty gas detection survey device, including supporting baseplate and air detector, its characterized in that: the upper end of supporting baseplate is provided with the detection case, the convection chamber and the detection chamber have been seted up to detection case inside, the inside baffle that is equipped with of detection case separates convection chamber and detection chamber, a plurality of air vents have been seted up on the baffle, it has test probe to detect intracavity internally mounted, the equal fixedly connected with intake pipe of outer wall about the detection case, both sides the intake pipe all is linked together with the convection chamber, the upper wall of intake pipe rotates and is connected with the gangbar, detection case upper end fixedly connected with U type extension board, be equipped with on the U type extension board and drive both sides gangbar pivoted link gear simultaneously, the inside suction mechanism that is provided with of intake pipe.

2. A convective environmentally friendly air detection device as set forth in claim 1, wherein: the linkage mechanism comprises a transmission rod which is rotatably connected to the upper wall of the U-shaped support plate, a first motor which is in driving connection with the transmission rod is installed at the upper end of the U-shaped support plate, two first belt wheels are fixedly connected to the outer wall of the transmission rod, two second belt wheels are fixedly connected to the outer wall of the upper side of the linkage rod, and belts are respectively in driving connection between the two second belt wheels and the two first belt wheels.

3. A convective environmentally friendly air detection device as set forth in claim 2, wherein: the air suction mechanism comprises a vertical rod fixedly connected between the upper wall and the lower wall of the air inlet pipe, the middle of the vertical rod is rotatably connected with a rotating rod, the two ends of the rotating rod are respectively provided with an air suction fan blade and a first bevel gear, and the lower end of the linkage rod stretches into the inside of the air inlet pipe and is fixedly connected with a second bevel gear meshed with the first bevel gear.

4. A convective environmental protection air detection unit as defined in claim 1, wherein: the upper end of supporting baseplate rotates and is connected with the support column, the upper end of support column and the bottom fixed connection of detection case, support column outer wall fixedly connected with driven gear, the upper end fixed mounting of supporting baseplate has the second motor, the output fixedly connected with of second motor and driven gear engaged with driving gear.

5. A convective environmentally friendly air detection device as set forth in claim 2, wherein: the lower end of the transmission rod movably penetrates through the upper wall of the detection box and the partition plate and is fixedly connected with an installation block, and the outer wall of the installation block is fixedly connected with a plurality of mixing leaves.

6. A convective environmentally friendly air detection device as set forth in claim 1, wherein: and four corners of the bottom of the supporting bottom plate are fixedly provided with self-locking universal wheels.