CN219641656U - Flue gas sulfur content on-line monitoring equipment - Google Patents
Flue gas sulfur content on-line monitoring equipment Download PDFInfo
- Publication number
- CN219641656U CN219641656U CN202223444138.XU CN202223444138U CN219641656U CN 219641656 U CN219641656 U CN 219641656U CN 202223444138 U CN202223444138 U CN 202223444138U CN 219641656 U CN219641656 U CN 219641656U
- Authority
- CN
- China
- Prior art keywords
- monitoring
- groove
- shell
- fixedly connected
- flue gas
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 121
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 90
- 239000011593 sulfur Substances 0.000 title claims abstract description 90
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000003546 flue gas Substances 0.000 title claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 238000012806 monitoring device Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000010405 clearance mechanism Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an on-line monitoring device for sulfur content in flue gas, which comprises a base, wherein a monitoring shell and a processing shell are fixedly connected to the upper surface of the base, a monitoring groove is formed in the lower surface of the monitoring shell, a processing groove is formed in the lower surface of the processing shell, an air inlet pipe is fixedly connected to the side surface of the monitoring shell, a connecting pipe is fixedly connected to the side surface of the processing shell, a cleaning mechanism for cleaning impurities is arranged on the side surface of the base, a monitoring mechanism for monitoring sulfur content is arranged in the monitoring groove, an absorbing mechanism for absorbing sulfur is arranged in the processing groove, and a cleaning mechanism is arranged in the processing groove, so that the cleaning plate can be driven by a motor to move up and down to clean sulfur adhered to the inner wall of the monitoring groove, and then the sulfur is collected by a push plate which is moved by an electric telescopic rod, so that a large amount of sulfur can not adhere to the inner wall of the monitoring groove and the monitoring of sulfur content can not be influenced.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment, in particular to online monitoring equipment for sulfur content of flue gas.
Background
In the process of industrial production, a lot of flue gas contains sulfur, in order to guarantee the normal production of industrial process and need carry out sulfur content's monitoring to containing the flue gas, need use flue gas sulfur content on-line monitoring equipment to monitor the flue gas sulfur content, flue gas sulfur content on-line monitoring equipment is the equipment that can detect sulfur content in the industrial flue gas in real time in industry of application, flue gas sulfur content on-line monitoring equipment mainly comprises collecting assembly, monitoring component, alarm component and processing assembly etc. flue gas sulfur content on-line monitoring equipment has the monitoring result accuracy, the monitoring is convenient, advantages such as application range is wide.
Common flue gas sulfur content on-line monitoring equipment is when carrying out sulfur content monitoring, all needs to transport sulfur-containing flue gas to the collecting vat inside generally and detects, along with the accumulation of the inside flue gas of collecting vat, sulfur in the flue gas can adhere on the inside of collecting vat to influence the collection of collecting vat, and the sulfur of accumulation on the collecting vat inner wall can influence the result of monitoring, makes the result of detection inaccurate.
When common flue gas sulfur content on-line monitoring equipment monitors, a monitor is used for monitoring a fixed position, because sulfur dioxide is heavier than air, sulfur-containing flue gas can continuously sink when the sulfur-containing flue gas is inside a collecting tank, the monitoring of sulfur content on the fixed position can lead to deviation of the monitoring result, and the sulfur content in the flue gas can not be truly monitored.
Because sulfur is a main substance formed by acid rain, when the content flue gas is discharged, sulfur removal operation is needed, the common sulfur removal mode is usually wet and dry, the wet sulfur removal can lead to higher cost, and the dry sulfur removal can lead to lower sulfur removal efficiency, so that the sulfur removal effect on the flue gas is poor.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an on-line monitoring device for the sulfur content of flue gas, which aims to solve the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides an on-line monitoring equipment of flue gas sulfur content, includes the base, fixedly connected with monitors shell and processing shell on the upper surface of base, be provided with the monitoring groove on the lower surface of monitoring shell, be provided with the processing groove on the lower surface of processing shell, fixedly connected with intake pipe on the side of monitoring shell, fixedly connected with connecting pipe on the side of processing shell, be provided with the clearance mechanism that is used for clearing up impurity on the side of base, the inside of monitoring groove is provided with the monitoring mechanism that is used for monitoring sulfur content, the inside of processing groove is provided with the absorption mechanism that is used for absorbing sulfur;
the cleaning mechanism comprises a cleaning groove arranged on the side surface of the base, a supporting table is fixedly connected to the upper surface of the monitoring shell, a motor is installed on the side surface of the supporting table, a threaded rod is fixedly connected to the tail end of an output shaft of the motor, a cleaning plate is slidingly connected to the side wall of the monitoring groove, the lower end of the threaded rod extends to the inside of the monitoring groove and penetrates through the cleaning plate, a pushing plate is slidingly connected to the inside of the cleaning groove, an electric telescopic rod is fixedly connected to the bottom of the cleaning groove, and the telescopic end of the electric telescopic rod is fixedly connected with the pushing plate.
Further, the connecting pipe is Z type structure setting, the intake pipe sets up in the side top of monitoring shell and communicates with the monitoring groove, the both ends of connecting pipe are connected with the side below of monitoring shell and the side top of handling the shell respectively, the both ends of connecting pipe communicate with monitoring groove and processing groove respectively.
Further, an electric door is arranged on the side face of the cleaning groove, and the threaded rod is in threaded connection with the cleaning plate.
Further, the monitoring mechanism comprises a connecting rod fixedly connected to the upper surface of the cleaning plate, the lower end of the connecting rod penetrates through the cleaning plate, and the upper end and the lower end of the connecting rod are fixedly connected with monitoring rods.
Further, the monitoring rod is in a cross-shaped structure, and sulfur content detectors are arranged at four ends of the monitoring rod.
Further, the absorption mechanism comprises a plurality of absorption plates fixedly connected to the side face of the treatment tank, a plurality of absorption holes are formed in the upper surface of the absorption plates in a penetrating mode, a water storage block is fixedly connected to the bottom of the treatment tank, a storage tank is arranged on the upper surface of the water storage block, a liquid outlet pipe is fixedly connected to the side face of the treatment shell, and one end of the liquid outlet pipe penetrates through the treatment shell and the water storage block and is communicated with the storage tank.
Further, activated carbon is filled in the absorption holes, and water is filled in the water storage blocks.
The utility model has the technical effects and advantages that:
1. the cleaning mechanism is arranged, so that the cleaning plate can be driven by a motor to move up and down, sulfur adhered to the inner wall of the monitoring groove is cleaned by the cleaning plate, and then the sulfur is collected by the electric telescopic rod moving push plate, so that a large amount of sulfur cannot be adhered to the inner wall of the monitoring groove, and the monitoring of the sulfur content cannot be influenced.
2. According to the utility model, the monitoring mechanism is arranged, so that the monitoring rod is driven to move up and down by the up-and-down movement of the cleaning plate in the process of monitoring the sulfur content of the flue gas, the monitoring of the sulfur content of the flue gas at a plurality of positions in the monitoring groove is realized, the monitoring result is more accurate, and the real-time monitoring of the sulfur content of the flue gas is facilitated.
3. The utility model is beneficial to that the flue gas containing sulfur can be absorbed by the activated carbon and catalyzed and oxidized into sulfur trioxide after entering the inside of the treatment tank by the absorption mechanism, and then the sulfur trioxide is reacted with water to generate sulfuric acid, so that the emission of sulfur dioxide can be effectively controlled, sulfur resources can be recovered, the cost is lower, and the recovery efficiency is high.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.
Fig. 3 is a schematic structural view of a cleaning mechanism according to the present utility model.
FIG. 4 is a schematic cross-sectional view of the monitoring tank structure in FIG. 2.
Fig. 5 is a schematic cross-sectional view of the monitoring mechanism in fig. 2.
Fig. 6 is a schematic view of the monitor rod structure in fig. 1.
Fig. 7 is a schematic cross-sectional view of the absorption mechanism of fig. 2.
The reference numerals are: 1. a base; 2. monitoring the shell; 201. a monitoring tank; 3. a treatment shell; 301. a treatment tank; 4. an air inlet pipe; 5. a connecting pipe; 6. a cleaning mechanism; 601. cleaning the groove; 602. a support table; 603. a motor; 604. a threaded rod; 605. a cleaning plate; 606. a push plate; 607. an electric telescopic rod; 7. a monitoring mechanism; 701. a monitoring rod; 702. a connecting rod; 8. an absorption mechanism; 801. an absorption plate; 802. an absorption hole; 803. a water storage block; 804. a storage tank; 805. and a liquid outlet pipe.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the apparatus for on-line monitoring of sulfur content in flue gas according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.
Referring to fig. 1-7, the utility model provides an on-line monitoring device for sulfur content in flue gas, which comprises a base 1, wherein a monitoring shell 2 and a processing shell 3 are fixedly connected to the upper surface of the base 1, a monitoring groove 201 is arranged on the lower surface of the monitoring shell 2, a processing groove 301 is arranged on the lower surface of the processing shell 3, an air inlet pipe 4 is fixedly connected to the side surface of the monitoring shell 2, a connecting pipe 5 is fixedly connected to the side surface of the processing shell 3, a cleaning mechanism 6 for cleaning impurities is arranged on the side surface of the base 1, a monitoring mechanism 7 for monitoring sulfur content is arranged in the monitoring groove 201, an absorbing mechanism 8 for absorbing sulfur is arranged in the processing groove 301, sulfur adhered on the inner wall of the monitoring groove 201 can be cleaned and different positions of the monitoring groove 201 can be cleaned through the arrangement of the cleaning mechanism 6, the monitoring mechanism 7 and the absorbing mechanism 8, the monitoring result is more accurate, and sulfur contained in the flue gas can be absorbed and treated simply and conveniently;
the clearance mechanism 6 is including setting up the clearance groove 601 on the base 1 side, fixedly connected with brace table 602 on the upper surface of monitoring shell 2, install motor 603 on the side of brace table 602, the terminal fixedly connected with threaded rod 604 of output shaft of motor 603, sliding connection has clearance board 605 on the lateral wall of monitoring groove 201, the lower extreme of threaded rod 604 extends to monitoring groove 201 inside and runs through clearance board 605, clearance groove 601's inside sliding connection has push pedal 606, clearance groove 601's bottom fixedly connected with electric telescopic handle 607, electric telescopic handle 607's flexible end and push pedal 606 fixed connection, through being equipped with clearance mechanism 6, be favorable to driving clearance board 605 through motor 603 and reciprocate, realize that clearance board 605 clear up the sulfur that adheres to on the monitoring groove 201 inner wall, rethread electric telescopic handle 607 removes push pedal 606 and collects sulfur, can make on the monitoring groove 201 inner wall can not adhere a large amount of sulfur, and can not influence the monitoring of sulfur content.
In a preferred embodiment, the connecting pipe 5 is provided in a Z-shaped structure, the air inlet pipe 4 is provided above the side face of the monitoring shell 2 and is communicated with the monitoring groove 201, two ends of the connecting pipe 5 are respectively connected with the side face lower part of the monitoring shell 2 and the side face upper part of the processing shell 3, two ends of the connecting pipe 5 are respectively communicated with the monitoring groove 201 and the processing groove 301, flue gas is injected into the monitoring groove 201 through the air inlet pipe 4, and flue gas in the monitoring groove 201 enters the processing groove 301 through the connecting pipe 5.
In a preferred embodiment, an electric door is arranged on the side surface of the cleaning tank 601, the threaded rod 604 is in threaded connection with the cleaning plate 605, so that the flue gas can be prevented from being exposed from the cleaning tank 601, the threaded rod 604 rotates, the cleaning plate 605 moves upwards and downwards, and the sulfur adhered to the inner wall of the monitoring tank 201 is cleaned.
In a preferred embodiment, the monitoring mechanism 7 includes the connecting rod 702 of fixed connection on the clearance board 605 upper surface, the lower extreme of connecting rod 702 runs through clearance board 605, the equal fixedly connected with monitoring rod 701 in upper and lower both ends of connecting rod 702, through being equipped with monitoring mechanism 7, be favorable to carrying out sulfur content monitoring's in-process to the flue gas, it reciprocates to drive monitoring rod 701 through the reciprocates of clearance board 605, realize carrying out the monitoring of flue gas sulfur content to a plurality of positions of monitoring tank 201 inside, the result of monitoring is more accurate, be convenient for carry out real-time monitoring to the flue gas sulfur content.
In a preferred embodiment, the monitoring rod 701 is arranged in a cross-shaped structure, and sulfur content detectors are arranged at four ends of the monitoring rod 701, and can detect sulfur in the flue gas and determine the concentration of sulfur in the flue gas.
In a preferred embodiment, the absorption mechanism 8 includes a plurality of absorption plates 801 fixedly connected to the side of the treatment tank 301, a plurality of absorption holes 802 are formed in the upper surface of the absorption plates 801 in a penetrating manner, a water storage block 803 is fixedly connected to the bottom of the treatment tank 301, a storage tank 804 is formed in the upper surface of the water storage block 803, a liquid outlet pipe 805 is fixedly connected to the side of the treatment shell 3, one end of the liquid outlet pipe 805 penetrates through the treatment shell 3 and the water storage block 803 and is communicated with the storage tank 804, and by the aid of the absorption mechanism 8, flue gas containing sulfur can be absorbed through activated carbon and catalytically oxidized into sulfur trioxide after entering the inside of the treatment tank 301, and then reacts with water to generate sulfuric acid, so that the emission of sulfur dioxide can be effectively controlled, sulfur resources can be recovered, the cost is low, and the recovery efficiency is high.
In a preferred embodiment, the absorption holes 802 are filled with activated carbon, the water storage blocks 803 are filled with water, and the water can react with sulfur trioxide to generate sulfuric acid, so that the purpose of absorbing sulfur in flue gas is achieved.
The working principle of the utility model is as follows: the method comprises the steps that sulfur-containing flue gas is injected into the monitoring tank 201 through the air inlet pipe 4, the sulfur-containing flue gas continuously sinks, the motor 603 is started, the motor 603 drives the threaded rod 604 to rotate, the threaded rod 604 is in threaded connection with the cleaning plate 605, the threaded rod 604 rotates, the cleaning plate 605 moves upwards and downwards, sulfur adhered to the inner wall of the monitoring tank 201 is cleaned and enters the inside of the cleaning tank 601, the electric telescopic rod 607 is started, the electric telescopic rod 607 pushes the push plate 606 to move, the electric door is opened, sulfur in the cleaning tank 601 is taken out, and in the process of moving the cleaning plate 605 up and down, the sulfur content detector on the monitoring rod 701 can detect sulfur in the flue gas and determine the concentration of sulfur in the flue gas;
the sulfur-containing flue gas in the monitoring tank 201 can enter the treatment tank 301 through the connecting pipe 5, the sulfur-containing flue gas can be adsorbed through the activated carbon and catalytically oxidized into sulfur trioxide after entering the inside of the treatment tank 301, and then the sulfur-containing flue gas reacts with water to generate sulfuric acid, so that the emission of sulfur dioxide can be effectively controlled, sulfur resources can be recovered, the cost is low, the recovery efficiency is high, and finally the sulfuric acid can be taken out through the liquid outlet pipe 805.
Claims (7)
1. The utility model provides a flue gas sulfur content on-line monitoring equipment, includes base (1), its characterized in that: the device comprises a base (1), wherein a monitoring shell (2) and a processing shell (3) are fixedly connected to the upper surface of the base (1), a monitoring groove (201) is formed in the lower surface of the monitoring shell (2), a processing groove (301) is formed in the lower surface of the processing shell (3), an air inlet pipe (4) is fixedly connected to the side surface of the monitoring shell (2), a connecting pipe (5) is fixedly connected to the side surface of the processing shell (3), a cleaning mechanism (6) for cleaning impurities is arranged on the side surface of the base (1), a monitoring mechanism (7) for monitoring sulfur content is arranged in the monitoring groove (201), and an absorbing mechanism (8) for absorbing sulfur is arranged in the processing groove (301);
the cleaning mechanism (6) comprises a cleaning groove (601) arranged on the side face of the base (1), a supporting table (602) is fixedly connected to the upper surface of the monitoring shell (2), a motor (603) is installed on the side face of the supporting table (602), a threaded rod (604) is fixedly connected to the tail end of an output shaft of the motor (603), a cleaning plate (605) is slidingly connected to the side wall of the monitoring groove (201), the lower end of the threaded rod (604) extends to the inside of the monitoring groove (201) and penetrates through the cleaning plate (605), a push plate (606) is slidingly connected to the inside of the cleaning groove (601), an electric telescopic rod (607) is fixedly connected to the bottom of the cleaning groove (601), and the telescopic end of the electric telescopic rod (607) is fixedly connected with the push plate (606).
2. The on-line monitoring device for sulfur content in flue gas according to claim 1, wherein: the connecting pipe (5) is Z-shaped structure setting, intake pipe (4) set up in the side top of monitoring shell (2) and with monitoring groove (201) intercommunication, the both ends of connecting pipe (5) are connected with the side top of processing shell (3) below the side of monitoring shell (2) respectively, the both ends of connecting pipe (5) communicate with monitoring groove (201) and processing groove (301) respectively.
3. The on-line monitoring device for sulfur content in flue gas according to claim 1, wherein: an electric door is arranged on the side face of the cleaning groove (601), and the threaded rod (604) is in threaded connection with the cleaning plate (605).
4. The on-line monitoring device for sulfur content in flue gas according to claim 1, wherein: the monitoring mechanism (7) comprises a connecting rod (702) fixedly connected to the upper surface of the cleaning plate (605), the lower end of the connecting rod (702) penetrates through the cleaning plate (605), and the upper end and the lower end of the connecting rod (702) are fixedly connected with monitoring rods (701).
5. The on-line monitoring device for sulfur content in flue gas according to claim 4, wherein: the monitoring rod (701) is arranged in a cross-shaped structure, and sulfur content detectors are arranged at four ends of the monitoring rod (701).
6. The on-line monitoring device for sulfur content in flue gas according to claim 1, wherein: the absorption mechanism (8) comprises a plurality of absorption plates (801) fixedly connected to the side face of the treatment tank (301), a plurality of absorption holes (802) are formed in the upper surface of the absorption plates (801) in a penetrating mode, a water storage block (803) is fixedly connected to the bottom of the treatment tank (301), a storage groove (804) is formed in the upper surface of the water storage block (803), a liquid outlet pipe (805) is fixedly connected to the side face of the treatment shell (3), and one end of the liquid outlet pipe (805) penetrates through the treatment shell (3) and the water storage block (803) and is communicated with the storage groove (804).
7. The on-line monitoring device for sulfur content in flue gas according to claim 6, wherein: activated carbon is filled in the absorption holes (802), and water is filled in the water storage blocks (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223444138.XU CN219641656U (en) | 2022-12-22 | 2022-12-22 | Flue gas sulfur content on-line monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223444138.XU CN219641656U (en) | 2022-12-22 | 2022-12-22 | Flue gas sulfur content on-line monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641656U true CN219641656U (en) | 2023-09-05 |
Family
ID=87816589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223444138.XU Active CN219641656U (en) | 2022-12-22 | 2022-12-22 | Flue gas sulfur content on-line monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641656U (en) |
-
2022
- 2022-12-22 CN CN202223444138.XU patent/CN219641656U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219641656U (en) | Flue gas sulfur content on-line monitoring equipment | |
| CN212818849U (en) | High-efficient air separation plant | |
| CN210375879U (en) | Air quality detection and collection device | |
| CN112370949A (en) | Industrial waste gas high concentration acid mist purifying tower | |
| CN111426646B (en) | Pretreatment method for detecting sulfur trioxide in discharged flue gas | |
| CN111487094B (en) | SO in the flue gas is discharged 3 Detection pretreatment system and use method thereof | |
| CN211856026U (en) | Acid rain sampling equipment for environmental monitoring | |
| CN214552483U (en) | Automatic gas recovery valve | |
| CN109364729A (en) | The purification device for the sewage exhaust gas that reviver industry generates | |
| CN214495739U (en) | High-efficient absorbing device is used in sulphuric acid production | |
| CN112569665A (en) | Multistage concentrated solidification treatment device of industrial waste water | |
| CN214471940U (en) | Solid oiliness food detects uses sampling device | |
| CN208943767U (en) | A kind of customs's knockout drum | |
| CN211652256U (en) | Be used for high temperature flue gas moisture sampling device | |
| CN220589332U (en) | Dust filter equipment of flue gas acid making equipment | |
| CN212301474U (en) | Constant-voltage constant-current gas analyzer protection device | |
| CN220788799U (en) | Copper etching solution regeneration circulation device | |
| CN217819577U (en) | Continuous monitoring system for emission of fixed pollution source smoke | |
| CN220513792U (en) | Skid-mounted integrated waste gas treatment device | |
| CN214551809U (en) | Novel demister for improving steam-water separation efficiency in waste gas treatment | |
| CN219839718U (en) | Optical detection device of PCR analyzer | |
| CN219657596U (en) | Chemical gas safety detector with circulating sampling structure | |
| CN215506009U (en) | Chemical industry tail gas adsorb analytical equipment | |
| CN220424979U (en) | Acid mist purifying equipment | |
| CN220930534U (en) | A buffer for distillation production line waste gas collection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |