CN220400051U - Gas emission concentration early warning equipment - Google Patents
Gas emission concentration early warning equipment Download PDFInfo
- Publication number
- CN220400051U CN220400051U CN202322025425.5U CN202322025425U CN220400051U CN 220400051 U CN220400051 U CN 220400051U CN 202322025425 U CN202322025425 U CN 202322025425U CN 220400051 U CN220400051 U CN 220400051U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- filter screen
- box
- gas
- installation pole
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 10
- 238000000605 extraction Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a gas emission concentration early warning equipment, it includes the gas concentration early warning appearance, the bottom threaded connection of gas concentration early warning appearance has the thing box of putting, the inside of putting the thing box is provided with the filter screen, the inner wall fixedly connected with of putting the thing box is first installation pole, first installation pole is located the top of filter screen, be provided with exhaust mechanism on the first installation pole, the inner wall fixedly connected with second installation pole of putting the thing box, the second installation pole is located the below of filter screen, fixedly connected with coupling mechanism on the second installation pole, coupling mechanism's top is pegged graft in the inside of filter screen, coupling mechanism's outer wall rotates and is connected with cleaning mechanism, cleaning mechanism's top contacts with the lower surface of filter screen; when the gas emission concentration early warning device is used, the cleaning mechanism can rotate to clean the filter screen when the air suction mechanism is used for exhausting air, so that the probability that the filter screen is blocked by foreign matters such as dust can be reduced, and the frequency of disassembly and cleaning of personnel can be reduced.
Description
Technical Field
The application relates to the technical field of gas concentration early warning, in particular to gas emission concentration early warning equipment.
Background
With the progress of industrialization and urbanization, gas emissions have become one of the serious environmental problems. High concentration gas emissions pose a threat to human health and the environment, and therefore effective gas emission concentration pre-warning devices are required to monitor the emission concentration of the gas to ensure public safety and environmental sustainability.
The utility model discloses harmful gas concentration monitoring and alarming equipment with the bulletin number of CN213183042U, which comprises a gas monitor, wherein a gas receiving pipe is arranged at the bottom of the gas monitor in a communicated manner, an alarm is electrically arranged on the right side wall of the gas monitor, a fixing frame is detachably arranged on the right side wall of the gas monitor, a loudspeaker is detachably arranged on the fixing frame, and a sleeve is inlaid at the bottom of the gas receiving pipe. According to the utility model, the gas receiving pipe is used for receiving and processing the gas on site, if the concentration of the harmful gas is too high, the loudspeaker and the alarm can be started at the same time, so that a warning function is realized, the exhaust fan is in a running state for a long time, the gas can be actively extracted, the speed of detecting the harmful gas concentration is increased by the gas monitor, the alarm is fast carried out, the severity of accidents is reduced, the filter screen cover is arranged on the outer cover body, the foreign matters can be prevented from entering the gas receiving pipe, and the functional failure of the gas receiving pipe caused by blockage is prevented.
Above-mentioned technical scheme is when using, can hinder the foreign matter to get into the gas receiving tube through the screen panel that sets up, but the screen panel that above-mentioned scheme set up is behind the use of one end time, and one side of screen panel probably can be blockked up by foreign matter such as dust to can influence the transportation monitoring early warning effect to gas, just need personnel regularly dismantle cleanly, thereby can increase user's labor momentum, be unfavorable for in-service use, consequently, the technical staff of this field provides a gas emission concentration early warning equipment, in order to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
In order to solve the filter screen cover of record among the background art behind the use of one end time, one side of filter screen cover probably can be blockked up by foreign matter such as dust to can influence the transportation monitoring early warning effect to gas, just need personnel regularly dismantle the cleanness, thereby can increase user's the problem of momentum of labour, this application provides a gas emission concentration early warning equipment.
The application provides a gas emission concentration early warning equipment adopts following technical scheme:
the utility model provides a gas emission concentration early warning equipment, includes the gas concentration early warning appearance, the bottom threaded connection of gas concentration early warning appearance has the thing box of putting, the inside of putting the thing box is provided with the filter screen, the inner wall fixedly connected with first installation pole of thing box, first installation pole is located the top of filter screen, be provided with exhaust mechanism on the first installation pole, the inner wall fixedly connected with second installation pole of putting the thing box, the second installation pole is located the below of filter screen, fixedly connected with coupling mechanism on the second installation pole, coupling mechanism's top is pegged graft the inside of filter screen, coupling mechanism's outer wall rotation is connected with clean mechanism, clean mechanism's top with the lower surface of filter screen contacts.
Through adopting above-mentioned technical scheme, the filter screen can filter the partial dust granule in gas when gaseous through the inside of putting the thing box, and air extraction mechanism can detect the inside of the gaseous concentration early warning appearance of the gaseous suction of monitoring position when starting, and the mounted position of coupling mechanism can be restricted to the second erection pole, can restrict cleaning mechanism's mounted position through coupling mechanism, and cleaning mechanism can rotate when air extraction mechanism carries out the air extraction, can carry out certain cleanness to the filter screen through cleaning mechanism's rotation.
Preferably, the gas concentration early warning instrument comprises a device main body, wherein a gas receiving tube is fixedly connected to the bottom of the device main body, and an alarm is fixedly connected to one side of the device main body.
Through adopting above-mentioned technical scheme, the device main part can detect gas, and the gas receiving tube can be connected with putting the thing box, and the alarm can report to the police when detecting through the device main part that harmful gas concentration is higher and advance the field warning.
Preferably, the air exhausting mechanism comprises a motor fixedly connected to the bottom of the first mounting rod, and the output end of the motor penetrates through the first mounting rod and is fixedly connected with a fan.
Through adopting above-mentioned technical scheme, the starter motor can drive the fan and rotate, can reach the convulsions effect when the fan rotates.
Preferably, the connecting mechanism comprises a guide pipe fixedly connected to the upper surface of the second mounting rod, a spring is arranged in the guide pipe, the upper end face of the spring is elastically connected with a storage rod, and the cleaning mechanism is rotatably connected to the storage rod.
Through adopting above-mentioned technical scheme, the stand pipe passes through the spring and puts the cooperation of thing pole, can play certain cushioning effect when clean mechanism rotates the filter screen and clean.
Preferably, the storage box comprises a top box and a bottom box, the top box and the bottom box are oppositely arranged, the top box and one side of the bottom box are mutually hinged, the top box and the other side of the bottom box are connected through bolts, the top of the top box is fixedly connected with a connecting pipe penetrating the top box, the connecting pipe is in threaded connection with the gas receiving pipe, the bottom of the bottom box is fixedly connected with an installation pipe penetrating the bottom box, annular clamping plates are fixedly connected to the inner walls of the top box and the bottom box, and the filter screen is located between the annular clamping plates which are oppositely arranged.
Through adopting above-mentioned technical scheme, one end is articulated to be connected between top box and the end box, and the other end passes through bolted connection to be convenient for personnel dismantle the cleanness to the filter screen of installation, the annular splint of relative setting can carry out the centre gripping spacing to the filter screen when the filter screen installation.
Preferably, the object placing rod comprises a limiting plate positioned in the guide pipe, the upper surface of the limiting plate is fixedly connected with a guide rod, one end of the guide rod, which is far away from the limiting plate, is inserted into the filter screen, the outer wall of the guide rod is fixedly connected with a limiting ring, and the cleaning mechanism is positioned on the upper surface of the limiting ring.
Through adopting above-mentioned technical scheme, the limiting plate can restrict the mounted position of guide arm, and the guide arm can restrict the mounted position of spacing ring, and the spacing ring can restrict the mounted position of clean mechanism through cooperating with the guide arm.
Preferably, the cleaning mechanism comprises a mounting ring rotatably connected to the outer wall of the guide rod, the outer wall of the mounting ring is uniformly and fixedly connected with a rectangular fan blade, the upper surface of the rectangular fan blade is uniformly and fixedly connected with a cleaning brush, and the top end of the cleaning brush is in contact with the lower surface of the filter screen.
Through adopting above-mentioned technical scheme, the mounting position of rectangle fan blade board can be restricted to the collar, and the rectangle fan blade board can drive the cleaning brush and remove the filter screen and clean when the inside gas flow of thing box is put to the thing.
In summary, the present application includes the following beneficial technical effects:
1. according to the gas emission concentration early warning device, when gas passes through the inside of the storage box, the arranged filter screen can filter part of dust particles in the gas, the exhaust mechanism can be used for detecting the gas of a monitoring part drawn into the inside of the gas concentration early warning instrument when the gas is started, the second mounting rod can limit the mounting position of the connecting mechanism, the mounting position of the cleaning mechanism can be limited through the connecting mechanism, the cleaning mechanism can rotate when the exhaust mechanism is used for exhausting air, the filter screen can be cleaned to a certain extent through the rotation of the cleaning mechanism, so that the probability that the filter screen is blocked by foreign matters such as dust can be reduced, meanwhile, the frequency of disassembly and cleaning by personnel can be reduced, and the labor amount of users can be reduced;
2. according to the gas emission concentration early warning device, a set gas receiving tube can be connected with a storage box, an alarm can give an alarm to enter a field when the main body of the device detects that the concentration of harmful gas is high, one end of the top box is hinged with the other end of the bottom box, so that a person can conveniently detach and clean an installed filter screen, an annular clamping plate can clamp and limit the filter screen when the filter screen is installed, a motor can be started to drive a fan to rotate, and an air draft effect can be achieved when the fan rotates;
3. this gas emission concentration early warning equipment, the stand pipe that sets up passes through the spring and puts the thing pole cooperation, can play certain cushioning effect when clean mechanism rotates the filter screen, and the limiting plate can restrict the mounted position of guide arm, and the guide arm can restrict the mounted position of spacing ring, and the spacing ring is through cooperating with the guide arm, can restrict clean mechanism's mounted position, and the mounting position of rectangular fan blade can be restricted to the spacing ring, and rectangular fan blade can drive the cleaning brush and remove when putting the inside gas flow of thing box and clean the filter screen.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a case according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a gas concentration pre-warning device in an embodiment of the present application.
Reference numerals illustrate: 1. a gas concentration early warning instrument; 101. a device body; 102. a gas receiving tube; 103. an alarm; 2. a storage box; 201. a top box; 202. a bottom box; 203. a connecting pipe; 204. installing a pipe; 205. an annular clamping plate; 3. a filter screen; 4. a first mounting bar; 5. an air exhausting mechanism; 501. a motor; 502. a fan; 6. a second mounting bar; 7. a connecting mechanism; 701. a guide tube; 702. a spring; 703. a storage rod; 7031. a limiting plate; 7032. a guide rod; 7033. a limiting ring; 8. a cleaning mechanism; 801. a mounting ring; 802. rectangular fan blades; 803. and cleaning the brush.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a gas emission concentration early warning device. Referring to fig. 1, fig. 2 and fig. 3, this gas emission concentration early warning equipment, including gas concentration early warning appearance 1, the bottom threaded connection of gas concentration early warning appearance 1 has put thing box 2, the inside of putting thing box 2 is provided with filter screen 3, the first installation pole 4 of inner wall fixedly connected with of putting thing box 2, first installation pole 4 is located the top of filter screen 3, be provided with exhaust mechanism 5 on the first installation pole 4, the inner wall fixedly connected with second installation pole 6 of putting thing box 2, second installation pole 6 is located the below of filter screen 3, fixedly connected with coupling mechanism 7 on the second installation pole 6, the top of coupling mechanism 7 is pegged graft in the inside of filter screen 3, the outer wall rotation of coupling mechanism 7 is connected with clean mechanism 8, the top of clean mechanism 8 contacts with the lower surface of filter screen 3.
In this embodiment, the gas concentration early warning instrument 1 that sets up in this gas emission concentration early warning equipment is the gas leakage detection alarm instrument again, gas concentration early warning instrument 1 will send alarm signal when the gas emission concentration of monitoring position is too high, with remind the work to take the safeguard measure, put thing box 2 can restrict filter screen 3, the mounted position of first installation pole 4 and second installation pole 6, and put the bottom of thing box 2 can be directly be connected with gas emission pipeline, filter screen 3 when the inside of putting thing box 2 is gaseous, can filter the partial dust particle in the gas, the mounted position of air extraction mechanism 5 can be restricted to first installation pole 4, air extraction mechanism 5 can detect the inside of the gas suction gas concentration early warning instrument 1 of monitoring position when starting, the mounted position of coupling mechanism 7 can be restricted by coupling mechanism 6, the mounted position of cleaning mechanism 8 can be restricted by coupling mechanism 7, cleaning mechanism 8 can rotate when air extraction mechanism 5 carries out the pumping, can carry out certain cleanness through the rotation of cleaning mechanism 8, thereby can reduce the filter screen 3 by the actual amount of dust that can reduce by the filter screen that the rate of being blocked 3, can reduce the actual amount of dust that can also reduce the personnel who uses the filter screen that can reduce the personnel's the actual amount of the dust of the personnel who has the probability simultaneously.
In a further preferred embodiment of the present utility model, as shown in fig. 1, 2 and 4, the gas concentration pre-warning device 1 includes a device main body 101, a gas receiving tube 102 is fixedly connected to the bottom of the device main body 101, and an alarm 103 is fixedly connected to one side of the device main body 101.
In this embodiment, the device main body 101 can detect gas, the provided gas receiving tube 102 can be connected with the storage box 2, and the alarm 103 can alarm for incoming warning when detecting that the concentration of harmful gas is high through the device main body 101.
In a further preferred embodiment of the present utility model, as shown in fig. 1 and 2, the storage box 2 includes a top box 201 and a bottom box 202, the top box 201 and the bottom box 202 are opposite, one sides of the top box 201 and the bottom box 202 are hinged to each other, the top box 201 and the other side of the bottom box 202 are connected through bolts, a connecting pipe 203 penetrating the top box 201 is fixedly connected to the top of the top box 201, the connecting pipe 203 is in threaded connection with the gas receiving pipe 102, a mounting pipe 204 penetrating the bottom box 202 is fixedly connected to the bottom of the bottom box 202, annular clamping plates 205 are fixedly connected to inner walls of the top box 201 and the bottom box 202, and the filter screen 3 is located between the opposite annular clamping plates 205.
In this embodiment, one end is articulated to be connected between top box 201 and the end box 202, and the other end passes through bolted connection, and personnel can open top box 201 and end box 202 through the dismantlement bolt to the personnel of being convenient for dismantle clean to the filter screen 3 of installation, and the connecting pipe 203 of setting can be connected with gas receiving pipe 102, and installation pipe 204 can be direct with exhaust gas's pipe connection, and the annular splint 205 of relative setting can carry out the centre gripping spacing to filter screen 3 when filter screen 3 installs.
In a further preferred embodiment of the present utility model, as shown in fig. 2, the air extraction mechanism 5 includes a motor 501 fixedly connected to the bottom of the first mounting rod 4, and a fan 502 is fixedly connected to an output end of the motor 501 penetrating the first mounting rod 4.
In this embodiment, the starting motor 501 can drive the fan 502 to rotate, and the air draft effect can be achieved when the fan 502 rotates.
In a further preferred embodiment of the present utility model, as shown in fig. 2 and 3, the connection mechanism 7 includes a guide tube 701 fixedly connected to the upper surface of the second mounting rod 6, a spring 702 is disposed in the guide tube 701, the upper end surface of the spring 702 is elastically connected to the storage rod 703, and the cleaning mechanism 8 is rotatably connected to the storage rod 703.
In this embodiment, the guide tube 701 is matched with the storage rod 703 through the spring 702, so that a certain buffer effect can be achieved when the cleaning mechanism 8 rotates to clean the filter screen 3, and the use effect of the cleaning mechanism 8 can be enhanced.
In a further preferred embodiment of the present utility model, as shown in fig. 3, the storage rod 703 includes a limiting plate 7031 located inside the guiding tube 701, a guide rod 7032 is fixedly connected to an upper surface of the limiting plate 7031, one end of the guide rod 7032, which is far away from the limiting plate 7031, is inserted into the filter screen 3, a limiting ring 7033 is fixedly connected to an outer wall of the guide rod 7032, and the cleaning mechanism 8 is located on an upper surface of the limiting ring 7033.
In this embodiment, the provided stopper 7031 can restrict the installation position of the guide rod 7032, the guide rod 7032 can restrict the installation position of the stopper 7033, and the stopper 7033 can restrict the installation position of the cleaning mechanism 8 by being engaged with the guide rod 7032.
In a further preferred embodiment of the present utility model, as shown in fig. 2 and 3, the cleaning mechanism 8 includes a mounting ring 801 rotatably connected to an outer wall of the guide rod 7032, a rectangular fan blade 802 is uniformly and fixedly connected to an outer wall of the mounting ring 801, a cleaning brush 803 is uniformly and fixedly connected to an upper surface of the rectangular fan blade 802, and a top end of the cleaning brush 803 is in contact with a lower surface of the filter screen 3.
In this embodiment, the mounting ring 801 can limit the mounting position of the rectangular fan blade 802, the rectangular fan blade 802 can rotate when the air in the storage box 2 flows, and the cleaning brush 803 can be driven to clean the filter screen 3 by the rotation of the rectangular fan blade 802.
The implementation principle of the gas emission concentration early warning device of the embodiment of the application is as follows:
during the use, can be directly with installing the thing box 2 bottom of putting of gas concentration early warning appearance 1 and install on exhaust gas's pipeline, through start exhaust mechanism 5 with the inside gas of exhaust pipe through put the inside filter screen 3 of thing box 2 and filter the back, the inside of pumping to gas concentration early warning appearance 1 can detect, the clean mechanism 8 that sets up is located the bottom of filter screen 3, and clean mechanism 8 can rotate when exhaust mechanism 5 carries out the air-out, can carry out certain cleanness to filter screen 3 through the rotation of clean mechanism 8, thereby can reduce the filter screen 3 and dismantle abluent frequency by foreign matter such as dust, simultaneously also can reduce personnel, thereby can reduce user's amount of labour, make this application more do benefit to in-service use.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The utility model provides a gas emission concentration early warning equipment, includes gas concentration early warning appearance (1), its characterized in that: the utility model discloses a gas concentration early warning appearance, put the bottom threaded connection of thing box (1), the inside of putting thing box (2) is provided with filter screen (3), the inner wall fixedly connected with of putting thing box (2) is first installation pole (4), first installation pole (4) are located the top of filter screen (3), be provided with exhaust mechanism (5) on first installation pole (4), the inner wall fixedly connected with second installation pole (6) of putting thing box (2), second installation pole (6) are located the below of filter screen (3), fixedly connected with coupling mechanism (7) on second installation pole (6), the top of coupling mechanism (7) is pegged graft the inside of filter screen (3), the outer wall rotation of coupling mechanism (7) is connected with clean mechanism (8), the top of clean mechanism (8) with the lower surface of filter screen (3) contacts.
2. The gas emission concentration warning apparatus according to claim 1, wherein: the gas concentration early warning instrument (1) comprises a device main body (101), wherein a gas receiving tube (102) is fixedly connected to the bottom of the device main body (101), and an alarm (103) is fixedly connected to one side of the device main body (101).
3. The gas emission concentration warning apparatus according to claim 1, wherein: the air draft mechanism (5) comprises a motor (501) fixedly connected to the bottom of the first mounting rod (4), and the output end of the motor (501) penetrates through the first mounting rod (4) and is fixedly connected with a fan (502).
4. The gas emission concentration warning apparatus according to claim 1, wherein: coupling mechanism (7) are including fixed connection in stand pipe (701) of second installation pole (6) upper surface, the inside of stand pipe (701) is provided with spring (702), the up end elastic connection of spring (702) has put thing pole (703), clean mechanism (8) rotate and connect put thing pole (703) on.
5. The gas emission concentration warning apparatus according to claim 2, wherein: the storage box (2) comprises a top box (201) and a bottom box (202), the top box (201) and the bottom box (202) are oppositely arranged, the top box (201) and one side of the bottom box (202) are mutually hinged, the top box (201) and the other side of the bottom box (202) are connected through bolts, the top of the top box (201) is fixedly connected with a connecting pipe (203) penetrating the top box (201), the connecting pipe (203) is in threaded connection with the gas receiving pipe (102), the bottom of the bottom box (202) is fixedly connected with an installation pipe (204) penetrating the bottom box (202), the top box (201) and the inner wall of the bottom box (202) are fixedly connected with annular clamping plates (205), and a filter screen (3) is arranged between the annular clamping plates (205) which are oppositely arranged.
6. The gas emission concentration pre-warning apparatus according to claim 4, wherein: the object placing rod (703) comprises a limiting plate (7031) positioned in the guide tube (701), a guide rod (7032) is fixedly connected to the upper surface of the limiting plate (7031), one end, away from the limiting plate (7031), of the guide rod (7032) is inserted into the filter screen (3), a limiting ring (7033) is fixedly connected to the outer wall of the guide rod (7032), and the cleaning mechanism (8) is positioned on the upper surface of the limiting ring (7033).
7. The gas emission concentration warning apparatus according to claim 6, wherein: the cleaning mechanism (8) comprises a mounting ring (801) which is rotationally connected with the outer wall of the guide rod (7032), a rectangular fan blade plate (802) is uniformly and fixedly connected with the outer wall of the mounting ring (801), a cleaning brush (803) is uniformly and fixedly connected with the upper surface of the rectangular fan blade plate (802), and the top end of the cleaning brush (803) is in contact with the lower surface of the filter screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025425.5U CN220400051U (en) | 2023-07-31 | 2023-07-31 | Gas emission concentration early warning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025425.5U CN220400051U (en) | 2023-07-31 | 2023-07-31 | Gas emission concentration early warning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220400051U true CN220400051U (en) | 2024-01-26 |
Family
ID=89599893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322025425.5U Active CN220400051U (en) | 2023-07-31 | 2023-07-31 | Gas emission concentration early warning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220400051U (en) |
-
2023
- 2023-07-31 CN CN202322025425.5U patent/CN220400051U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220400051U (en) | Gas emission concentration early warning equipment | |
| CN114877361A (en) | Combustion equipment for detecting performance of electric wire and cable | |
| CN110844095B (en) | Unmanned aerial vehicle for factory waste gas collection | |
| CN220170291U (en) | Colliery ventilation flow monitoring system | |
| CN205934171U (en) | Carding machine cover plate cleaning device | |
| CN216208401U (en) | Dustless detection device of toilet | |
| CN213580893U (en) | Laboratory air harmful substance monitoring alarm device | |
| CN214845149U (en) | High-rise building electrical fire detection equipment | |
| CN112058007A (en) | High-efficient environmental protection dust collecting equipment | |
| CN213591282U (en) | Alarm device for flue gas monitoring | |
| CN219367382U (en) | Intelligent quick-alarming chemical safety alarming device | |
| CN213957321U (en) | Exhaust gas monitoring device with purification performance | |
| CN110967456A (en) | Energy-saving environment monitoring device | |
| CN216223636U (en) | Explosion-proof wet dust collecting equipment | |
| CN219800270U (en) | Garden gas energy condition detection system | |
| CN206002420U (en) | A kind of occupational health detection No clean laser dust detector | |
| CN215728007U (en) | Novel indoor formaldehyde content detector | |
| CN221378711U (en) | Automatic induction device for fire extinguisher in public place | |
| CN215066111U (en) | Automatic inspection robot for early fire early warning | |
| CN221222405U (en) | Be used for natural gas pipeline monitoring alarm device | |
| CN217795217U (en) | Dust treatment device | |
| CN214182251U (en) | Anhydrous raise dust processing apparatus for building engineering | |
| CN208270148U (en) | The test device of leak detection is scanned to filter in sealing circular pipe is installed on | |
| CN219682005U (en) | Detector cleaning device for fire extinguisher | |
| CN212757824U (en) | Dust collector that building engineering used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |