CN217155991U - Acquisition monitoring device suitable for high position atmospheric environment - Google Patents

Acquisition monitoring device suitable for high position atmospheric environment Download PDF

Info

Publication number
CN217155991U
CN217155991U CN202220477514.6U CN202220477514U CN217155991U CN 217155991 U CN217155991 U CN 217155991U CN 202220477514 U CN202220477514 U CN 202220477514U CN 217155991 U CN217155991 U CN 217155991U
Authority
CN
China
Prior art keywords
shell
air
storage cylinder
fixed
hollow shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220477514.6U
Other languages
Chinese (zh)
Inventor
张宇
孙睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Zhaosheng Tianxi Environmental Protection Technology Co ltd
Original Assignee
Shandong Zhaosheng Tianxi Environmental Protection Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Zhaosheng Tianxi Environmental Protection Technology Co ltd filed Critical Shandong Zhaosheng Tianxi Environmental Protection Technology Co ltd
Priority to CN202220477514.6U priority Critical patent/CN217155991U/en
Application granted granted Critical
Publication of CN217155991U publication Critical patent/CN217155991U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a collection monitoring devices suitable for high position atmospheric environment, concretely relates to monitoring devices technical field, which comprises an outer shell, the fixed air quality detector that is equipped with on the inside back wall of shell, shell one side is equipped with the storage cylinder, the inside sealed piece that is equipped with of storage cylinder, sealed piece bottom mounting is equipped with telescopic link and spring. The utility model discloses a set up the storage cylinder, with storing in the leading-in storage cylinder of original air in the pipeline, the air promotes sealed piece and moves down, it moves down to drive the telescopic link simultaneously, until dabbing the switch and being triggered, first solenoid valve is opened this moment, in sending into the shell with fresh air sample, store the back in the storage cylinder completely with original air in the pipeline through such mode, carry out the monitoring of air quality in the leading-in shell of air with fresh collection again, can effectually avoid the result production influence of original air in the pipeline to the monitoring.

Description

Collection monitoring devices suitable for high position atmospheric environment
Technical Field
The utility model belongs to the technical field of the monitoring devices technique and specifically relates to a collection monitoring devices suitable for high position atmospheric environment that says so.
Background
People need air to maintain life, so the air is an indispensable living resource for people, unfortunately, the rapid development of human society causes serious pollution to the atmospheric environment on the earth, and human beings are also badly affected, so that people pay more and more attention to monitoring and treatment of the atmospheric environment in recent years.
The monitoring to atmospheric environment can make people know the kind, how much of pollutant in the air, provides the basis for final atmospheric environment's improvement, and atmospheric environment's monitoring needs to gather the air sample, and the sample generally uses the container to store or transport through the pipeline.
When a pipeline or other containers are used for collecting samples for atmosphere monitoring, air is also available in the containers or the pipelines, so that the air affects the collected samples, and further affects the monitoring result of the air quality.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides a collection monitoring devices suitable for high position atmospheric environment to solve the problem that appears in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a collecting and monitoring device suitable for high-position atmospheric environment comprises a shell, wherein an air quality detector is fixedly arranged on the inner rear wall of the shell, the air quality detector is used for monitoring the atmospheric quality, a storage barrel is arranged on one side of the shell, original air in a pipeline is stored through the storage barrel, a sealing block is arranged in the storage barrel, a telescopic rod and a spring are fixedly arranged at the bottom end of the sealing block, the telescopic rod is arranged on the inner side of the spring, the air storage amount in the storage barrel can be adjusted by adjusting the length of the telescopic rod, one end of the spring is fixedly connected with the inner bottom end of the storage barrel, the sealing block is in contact with the inner top end of the storage barrel under a normal state through the elastic force of the spring, a touch switch is fixedly arranged at the inner bottom end of the storage barrel, an extension pipe is arranged at the top of the shell, an air pump is fixedly arranged on the extension pipe, and air flow is driven to move by the air pump, the air sample input device comprises an extension pipe, a storage barrel and a storage barrel, wherein a first branch pipe and a second branch pipe are fixedly arranged at the bottom end of the extension pipe, one end of the first branch pipe is fixedly connected with the top end of the shell, an air sample is input into the shell, one end of the second branch pipe is fixedly connected with the top end of the storage barrel, a first electromagnetic valve and a second electromagnetic valve are fixedly arranged on the first branch pipe and the second branch pipe respectively, and the first electromagnetic valve and the second electromagnetic valve are electrically connected with a touch switch so as to control the air sample input device and the storage barrel.
Further, sealed piece outer end is fixed to be equipped with sealed the pad, sealed pad outer end contacts with the storage cylinder inner wall, has improved the leakproofness of sealed piece, the storage cylinder outer end is equipped with sealing door and passes through hinge swing joint with sealing door, the storage cylinder outer end is fixed and is equipped with the blast pipe, the fixed valve that is equipped with on the blast pipe to this can be with the air escape of storage in the storage cylinder.
Further, fixed wireless communication module that is equipped with on the inside back wall of shell, wireless communication module establish in air quality detector bottom and with air quality detector electric connection, can look over monitoring data long-rangely on line, the fixed outlet duct that is equipped with of shell opposite side, the fixed valve that is equipped with on the outlet duct, the shell front side is equipped with the access door and passes through hinge swing joint with the access door, is convenient for overhaul air quality detector, wireless communication module.
Furthermore, two vertical plates are fixedly arranged at the top end of the shell, a hollow shaft is arranged between the two vertical plates, the hollow shaft is supported and fixed by the vertical plates, two ends of the hollow shaft are respectively and movably connected with the two vertical plates through bearings, two limiting wheels are fixedly arranged at the outer end of the hollow shaft, a fastening bolt is arranged on one side of one vertical plate, one end of the fastening bolt penetrates through one vertical plate and is in contact with one limiting wheel, and the fastening bolt is in threaded connection with one vertical plate so as to fix the hollow shaft.
Further, the hollow shaft outer end is fixedly provided with a connecting hose, the connecting hose is wound at the outer end of the hollow shaft, the connecting hose is arranged between two limiting wheels and used for conveying an air sample through the connecting hose, one end of the connecting hose extends to the top of the shell and is fixedly provided with an air inlet cabin, the outer end of the air inlet cabin is provided with two air inlet holes, external air enters the air inlet cabin through the air inlet holes, the top end of the air inlet cabin is fixedly provided with a hydrogen balloon, and the hydrogen balloon drives one end of the connecting hose to extend in the air.
Further, the fixed gas tube that is equipped with in hydrogen ball outer end, the fixed quick-operation joint that is equipped with of gas tube one end, the fixed valve that is equipped with on the gas tube to fill into hydrogen in to the hydrogen ball, the extension pipe is fixed to be established in another riser one side, hollow shaft one end runs through another riser and extends to inside the extension pipe, hollow shaft one end passes through sealed bearing swing joint with the extension pipe inner wall, fixed a plurality of reinforcement rings that are equipped with in the wall of coupling hose utilize the reinforcement ring to consolidate coupling hose, avoid it because of the winding unsmooth.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up the storage cylinder, store original air in the pipeline in the leading-in storage cylinder of second branch pipe, the air that gets into in the storage cylinder promotes sealed piece downstream, it moves down to drive the telescopic link simultaneously, it is triggered until dabbing the switch, first solenoid valve on the first branch pipe is opened this moment, send fresh air sample into in the shell, store original air in the pipeline in the storage cylinder completely through such mode after, carry out the monitoring of air quality in the leading-in shell of air with fresh collection again, can effectually avoid original air in the pipeline to produce the influence to the result of monitoring.
2. The utility model discloses a be full of hydrogen in with the hydrogen balloon, make its inflation float in the air, drive coupling hose and extend in to the high altitude, open the air pump afterwards, air pump drive air flows and produces suction, and this makes the air in the high altitude flow along coupling hose, finally reachs in the shell, so alright gather and monitor with the air sample to in the high altitude for the device is applicable to the air sample of gathering the high position.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the housing of the present invention;
FIG. 3 is a three-dimensional semi-sectional view of the housing of the present invention;
FIG. 4 is a perspective view of the hydrogen balloon of the present invention;
FIG. 5 is a three-dimensional semi-sectional view of the hollow shaft of the present invention;
FIG. 6 is a three-dimensional semi-sectional view of the intake chamber of the present invention;
fig. 7 is a three-dimensional half-sectional view of the storage cylinder of the present invention.
The reference signs are: 1. a housing; 2. a vertical plate; 3. a limiting wheel; 4. an air pump; 5. a connecting hose; 6. a hydrogen balloon; 7. an extension pipe; 8. a first branch pipe; 9. a second branch pipe; 10. a storage cylinder; 11. an air intake compartment; 12. an air quality detector; 13. a wireless communication module; 14. a telescopic rod; 15. a spring; 16. a tact switch; 17. a sealing block; 18. an air inlet; 19. a reinforcing ring; 20. a hollow shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-7 in the specification, the collecting and monitoring device suitable for the high-position atmospheric environment of the embodiment includes a housing 1, an air quality detector 12 is fixedly arranged on the inner rear wall of the housing 1, the air quality detector 12 is used for monitoring the atmospheric quality, a storage cylinder 10 is arranged on one side of the housing 1, original air in a pipeline is stored through the storage cylinder 10, a sealing block 17 is arranged inside the storage cylinder 10, a telescopic rod 14 and a spring 15 are fixedly arranged at the bottom end of the sealing block 17, the telescopic rod 14 is arranged inside the spring 15, the air storage amount in the storage cylinder 10 can be adjusted by adjusting the length of the telescopic rod 14, one end of the spring 15 is fixedly connected with the inner bottom end of the storage cylinder 10, the sealing block 17 is in contact with the inner top end of the storage cylinder 10 in a normal state due to the elastic force of the spring 15, a light touch switch 16 is fixedly arranged at the inner bottom end of the storage cylinder 10, an extension pipe 7 is arranged at the top of the shell 1, an air pump 4 is fixedly arranged on the extension pipe 7, the air pump 4 is used for driving the air flow to move, a first branch pipe 8 and a second branch pipe 9 are fixedly arranged at the bottom end of the extension pipe 7, one end of the first branch pipe 8 is fixedly connected with the top end of the shell 1, the air sample is input into the shell 1, one end of the second branch pipe 9 is fixedly connected with the top end of the storage cylinder 10, a first electromagnetic valve and a second electromagnetic valve are respectively fixedly arranged on the first branch pipe 8 and the second branch pipe 9, the first electromagnetic valve and the second electromagnetic valve are electrically connected with a tact switch 16 so as to control the first electromagnetic valve and the second electromagnetic valve, a sealing pad is fixedly arranged at the outer end of the sealing block 17, the outer end of the sealing pad is in contact with the inner wall of the storage cylinder 10, the sealing performance of the sealing block 17 is improved, a sealing door is arranged at the outer end of the storage cylinder 10 and is movably connected with the sealing door through a hinge, an exhaust pipe is fixedly arranged at the outer end of the storage cylinder 10, and a valve is fixedly arranged on the exhaust pipe, so that air stored in the storage cylinder 10 can be exhausted.
The implementation scenario is specifically as follows: under the normal state, the first electromagnetic valve on the first branch pipe 8 is in a closed state, the second electromagnetic valve on the second branch pipe 9 is in an open state, and the top end of the sealing block 17 is in contact with the top end inside the storage cylinder 10, when an air sample needs to be conveyed to the inside of the housing 1 through the extension pipe 7 and other pipelines, the air pump 4 is opened, air is introduced into the extension pipe 7 and enters the second branch pipe 9 along the extension pipe 7, the air enters the storage cylinder 10 through the second branch pipe 9 for storage, because air also exists in the pipelines, when the air pump 4 is just opened, the air entering the storage cylinder 10 is the original air in the pipelines, the air enters the storage cylinder 10 to push the sealing block 17 to move downwards, the spring 15 is compressed, the sealing block 17 drives the telescopic rod 14 to move downwards, and when the telescopic rod 14 moves downwards to trigger the tact switch 16, the second electromagnetic valve on the second branch pipe 9 is closed, the first solenoid valve on the first branch pipe 8 is opened, the air originally in the pipeline has been stored in the storage cylinder 10 at this moment, and the air sample of fresh collection has then got into in the shell 1 through first branch pipe 8, so that utilize air quality detector 12 to carry out the atmosphere quality monitoring, the volume according to the pipeline is different, can adjust the length of telescopic link 14, and then adjust the inside air reserves of storage cylinder 10, so that store in the whole leading-in storage cylinder 10 of air in the pipeline, store the back in storage cylinder 10 with original air in the pipeline completely through such mode, again carry out the monitoring of air quality in leading-in shell 1 of air with fresh collection, can effectually avoid original air in the pipeline to produce the influence to the result of monitoring.
Referring to the attached drawings 1-6 of the specification, the collecting and monitoring device suitable for the high-position atmospheric environment of the embodiment is characterized in that a wireless communication module 13 is fixedly arranged on the rear wall inside a shell 1, the wireless communication module 13 is arranged at the bottom of an air quality detector 12 and electrically connected with the air quality detector 12, monitoring data can be remotely and online checked, an air outlet pipe is fixedly arranged on the other side of the shell 1, a valve is fixedly arranged on the air outlet pipe, an access door is arranged on the front side of the shell 1 and movably connected with the access door through a hinge, so that the air quality detector 12 and the wireless communication module 13 can be conveniently overhauled, two vertical plates 2 are fixedly arranged at the top end of the shell 1, a hollow shaft 20 is arranged between the two vertical plates 2, the hollow shaft 20 is supported and fixed by the vertical plates 2, and two ends of the hollow shaft 20 are respectively and movably connected with the two vertical plates 2 through bearings, two limiting wheels 3 are fixedly arranged at the outer end of the hollow shaft 20, a fastening bolt is arranged on one side of one of the vertical plates 2, one end of the fastening bolt penetrates through one of the vertical plates 2 and is in contact with one of the limiting wheels 3, the fastening bolt is in threaded connection with one of the vertical plates 2 so as to fix the hollow shaft 20, a connecting hose 5 is fixedly arranged at the outer end of the hollow shaft 20, the connecting hose 5 is wound at the outer end of the hollow shaft 20, the connecting hose 5 is arranged between the two limiting wheels 3 and is used for conveying an air sample through the connecting hose 5, one end of the connecting hose 5 extends to the top of the shell 1 and is fixedly provided with an air inlet cabin 11, two air inlet holes 18 are formed at the outer end of the air inlet cabin 11, external air enters the air inlet cabin 11 through the air inlet holes 18, a hydrogen ball 6 is fixedly arranged at the top end of the air inlet cabin 11, and the hydrogen ball 6 drives one end of the connecting hose 5 to extend into the air, the fixed gas tube that is equipped with in 6 outer ends of hydrogen balloon, the fixed quick-operation joint that is equipped with of gas tube one end, the fixed valve that is equipped with on the gas tube to fill into hydrogen in 6 to hydrogen balloon, extension 7 is fixed to be established in another riser 2 one side, hollow shaft 20 one end runs through inside another riser 2 and extend to extension 7, hollow shaft 20 one end passes through sealed bearing swing joint with extension 7 inner wall, fixed a plurality of strengthening rings 19 that are equipped with in the wall of coupling hose 5, utilize strengthening rings 19 to consolidate coupling hose 5, avoid it because of the winding unsmooth.
The implementation scenario is specifically as follows: filling hydrogen in the hydrogen balloon 6 to expand the hydrogen balloon, wherein the hydrogen balloon 6 floats upwards in the air due to the density of the hydrogen is lower than that of the air, the air inlet chamber 11 is fixed at the bottom end of the hydrogen balloon 6, the connecting hose 5 is connected at the bottom end of the air inlet chamber 11, the connecting hose 5 is wound and fixed at the outer end of the hollow shaft 20, therefore, the hollow shaft 20 is rotated to loosen the connecting hose 5, the connecting hose 5 is pulled and extends into the air as the hydrogen balloon 6 moves upwards, when the height is proper, one of the limiting wheels 3 is fixed through a fastening bolt, the hollow shaft 20 and the connecting hose 5 can be fixed, at the moment, the air pump 4 is opened, the air pump 4 drives the air to flow to generate suction, so that the air in the air inlet chamber 11 passes through the air inlet hole 18, then flows into the hollow shaft 20 along the connecting hose 5, and reaches the extension pipe 7 through the hollow shaft 20, finally, it can be introduced into the housing 1 via the first branch 8, so that an air sample at high altitude can be detected and monitored, making the device suitable for detecting air samples at high altitude.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a collection monitoring devices suitable for high position atmospheric environment, includes shell (1), fixed air quality detector (12) that are equipped with on the inside back wall of shell (1), its characterized in that: the storage cylinder (10) is arranged on one side of the shell (1), a sealing block (17) is arranged inside the storage cylinder (10), a telescopic rod (14) and a spring (15) are fixedly arranged at the bottom end of the sealing block (17), the telescopic rod (14) is arranged on the inner side of the spring (15), one end of the spring (15) is fixedly connected with the bottom end inside the storage cylinder (10), a light touch switch (16) is fixedly arranged at the bottom end inside the storage cylinder (10), an extension pipe (7) is arranged at the top of the shell (1), an air pump (4) is fixedly arranged on the extension pipe (7), a first branch pipe (8) and a second branch pipe (9) are fixedly arranged at the bottom end of the extension pipe (7), one end of the first branch pipe (8) is fixedly connected with the top end of the shell (1), one end of the second branch pipe (9) is fixedly connected with the top end of the storage cylinder (10), and a first electromagnetic valve and a second electromagnetic valve are fixedly arranged on the first branch pipe (8) and the second branch pipe (9) respectively, the first electromagnetic valve and the second electromagnetic valve are electrically connected with the tact switch (16).
2. The acquisition and monitoring device suitable for the high-position atmospheric environment as claimed in claim 1, wherein: sealed piece (17) outer end is fixed to be equipped with sealed the pad, sealed pad outer end contacts with storage cylinder (10) inner wall, storage cylinder (10) outer end is equipped with sealing door and passes through hinge swing joint with sealing door, the fixed blast pipe that is equipped with in storage cylinder (10) outer end, the fixed valve that is equipped with on the blast pipe.
3. The acquisition and monitoring device suitable for the high-position atmospheric environment as claimed in claim 1, wherein: fixed wireless communication module (13) that is equipped with on the inside back wall of shell (1), wireless communication module (13) establish in air quality detector (12) bottom and with air quality detector (12) electric connection, the fixed outlet duct that is equipped with of shell (1) opposite side, the fixed valve that is equipped with on the outlet duct, shell (1) front side is equipped with the access door and passes through hinge swing joint with the access door.
4. The acquisition and monitoring device suitable for the high-position atmospheric environment as claimed in claim 1, wherein: the improved vertical plate structure is characterized in that two vertical plates (2) are fixedly arranged at the top end of the shell (1), a hollow shaft (20) is arranged between the vertical plates (2), two ends of the hollow shaft (20) are respectively movably connected with the two vertical plates (2) through bearings, two limiting wheels (3) are fixedly arranged at the outer end of the hollow shaft (20), one side of each vertical plate (2) is provided with a fastening bolt, one end of each fastening bolt penetrates through one vertical plate (2) and is in contact with one limiting wheel (3), and the fastening bolt is in threaded connection with one vertical plate (2).
5. An acquisition and monitoring device suitable for high-position atmospheric environment according to claim 4, characterized in that: hollow shaft (20) outer end is fixed and is equipped with coupling hose (5), coupling hose (5) are around establishing in hollow shaft (20) outer end, coupling hose (5) are established between two spacing wheels (3), coupling hose (5) one end extends to shell (1) top and fixed air intake chamber (11) that is equipped with, two inlet ports (18) have been seted up to air intake chamber (11) outer end, air intake chamber (11) top is fixed and is equipped with hydrogen balloon (6).
6. The acquisition and monitoring device suitable for the high-position atmospheric environment as claimed in claim 5, wherein: the fixed gas tube that is equipped with in hydrogen balloon (6) outer end, the fixed quick-operation joint that is equipped with of gas tube one end, the fixed valve that is equipped with on the gas tube, extension pipe (7) are fixed to be established in another riser (2) one side, hollow shaft (20) one end runs through inside another riser (2) and extend to extension pipe (7), hollow shaft (20) one end passes through sealed bearing swing joint with extension pipe (7) inner wall, fixed a plurality of reinforcement rings (19) that are equipped with in the wall of coupling hose (5).
CN202220477514.6U 2022-03-07 2022-03-07 Acquisition monitoring device suitable for high position atmospheric environment Active CN217155991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220477514.6U CN217155991U (en) 2022-03-07 2022-03-07 Acquisition monitoring device suitable for high position atmospheric environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220477514.6U CN217155991U (en) 2022-03-07 2022-03-07 Acquisition monitoring device suitable for high position atmospheric environment

Publications (1)

Publication Number Publication Date
CN217155991U true CN217155991U (en) 2022-08-09

Family

ID=82693201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220477514.6U Active CN217155991U (en) 2022-03-07 2022-03-07 Acquisition monitoring device suitable for high position atmospheric environment

Country Status (1)

Country Link
CN (1) CN217155991U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116878978A (en) * 2023-09-05 2023-10-13 江苏泰斯特专业检测有限公司 Multilayer atmosphere detection device based on air velocity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116878978A (en) * 2023-09-05 2023-10-13 江苏泰斯特专业检测有限公司 Multilayer atmosphere detection device based on air velocity
CN116878978B (en) * 2023-09-05 2023-11-21 江苏泰斯特专业检测有限公司 Multilayer atmosphere detection device based on air velocity

Similar Documents

Publication Publication Date Title
CN217155991U (en) Acquisition monitoring device suitable for high position atmospheric environment
CN210400967U (en) Natural gas sampling device
CN110316441A (en) Jumbo bag bag pressing device and feeding station
CN109821357A (en) Pressure swing adsorption device with pressure loss protection system
CN108871692A (en) A kind of lithium battery automatic detection production line and its detection method
CN210652843U (en) Novel vacuum suction pressure feed tank truck with tank deck filtration system
CN207478237U (en) A kind of sulfur hexafluoride tests zero-emission retracting device
CN216880414U (en) Airtight screening plant of superfine metal powder
CN215767877U (en) Automatic sampling device for greenhouse gas
CN212893895U (en) Sealing device for airtight loading
CN220084455U (en) Sampler for indoor air detection
CN211978448U (en) Atmospheric pollution monitoring and collecting device
CN210971527U (en) Weather detection unmanned aerial vehicle
CN216926256U (en) Ambient air collection system
CN219912653U (en) LNG liquefied natural gas low temperature storage tank
CN216280626U (en) SF6 air chamber charging and discharging device
CN220600908U (en) Buffer tank structure for natural gas compressor
CN201375866Y (en) Deashing device of dust remover
CN215478346U (en) Powder injection tank conveying system
CN218330806U (en) Compressed air composition detects sampling device
CN211347261U (en) High-efficient lithium cell vacuum helium leak hunting device
CN215496308U (en) Electric locomotive transformer exhaust apparatus
CN216816386U (en) Air dust content acquisition device for environmental protection equipment
CN216333295U (en) Stuffed toy compression packaging machine convenient to operate
CN217178266U (en) A prevent leaking sealed air gun that adds for adding mechanism of qi calibrating installation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant