CN215811926U - Air sulfide concentration analyzer - Google Patents
Air sulfide concentration analyzer Download PDFInfo
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- CN215811926U CN215811926U CN202122072467.5U CN202122072467U CN215811926U CN 215811926 U CN215811926 U CN 215811926U CN 202122072467 U CN202122072467 U CN 202122072467U CN 215811926 U CN215811926 U CN 215811926U
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Abstract
The utility model relates to the technical field of air analysis, in particular to an air sulfide concentration analyzer; air to the external world that waits to detect is bled through the subassembly of bleeding, and carry respectively in the detection case on the bottom plate left and right sides surface, sulfur dioxide and sulfur trioxide's concentration in to the air is detected through sulfur dioxide concentration detector and sulfur trioxide concentration detector in the detection case respectively, the pressure variation of pressure in monitoring the detection case through the manometer, thereby know the volume of suction detection incasement air, thereby control the opening of bleeding the subassembly and stop, carry to two detection cases on the bottom plate through with the external air suction, thereby carry out airtight detection simultaneously to sulfur dioxide in the air and sulfur trioxide's concentration, thereby when having prevented sulfur dioxide and sulfur trioxide's concentration analysis in the air, the gas of suction carries out gas exchange with the external air, thereby the error that has measured the concentration has been reduced.
Description
Technical Field
The utility model relates to the technical field of air analysis, in particular to an air sulfide concentration analyzer.
Background
The sulfur compounds in the air are mainly sulfur dioxide and sulfur trioxide, are mainly generated by burning fossil fuels such as coal, petroleum, natural gas and the like, and are corrosive and toxic gases.
At present, the concentration of the sulfide in the air is analyzed through a concentration analyzer, but when the concentration of the sulfide in the air is analyzed, the existing concentration analyzer is exposed in the air, so that when the concentration of the sulfide in the air is detected, the extracted gas is exchanged with the air gas, and the accuracy of the concentration of the sulfide in the air is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air sulfide concentration analyzer, and aims to solve the technical problem that when the existing concentration analyzer in the prior art is used for analyzing the concentration of sulfides in the outside air, the extracted gas is exchanged with air gas when the concentration of the sulfides in the air is detected due to the fact that the analyzer is exposed in the air, and therefore the accuracy of the concentration of the sulfides in the air is influenced.
In order to achieve the aim, the utility model provides an air sulfide concentration analyzer which is characterized by comprising a bottom plate, an air exhaust assembly and a detection assembly;
the air exhaust assembly is fixedly connected with the bottom plate;
the detection assembly comprises a detection box and a pressure gauge, the detection box is fixedly connected with the bottom plate, fixedly connected with the air exhaust assembly and located on one side of the bottom plate, and the pressure gauge is fixedly connected with the detection box and located on one side of the detection box close to the bottom plate.
Air to be detected outside is extracted through the air extraction assembly and is respectively conveyed into the detection boxes on the left surface and the right surface of the bottom plate, the concentrations of sulfur dioxide and sulfur trioxide in the air are respectively detected through a sulfur dioxide concentration detector and a sulfur trioxide concentration detector in the detection boxes, the pressure change of the pressure in the detection boxes is monitored through the pressure gauge, so as to know the volume of the air pumped into the detection boxes, thereby controlling the starting and stopping of the air pumping assembly, and by pumping the outside air into the two detection boxes conveyed to the bottom plate, thereby carrying out the airtight detection on the concentration of the sulfur dioxide and the sulfur trioxide in the air at the same time, preventing the concentration of the sulfur dioxide and the sulfur trioxide in the air from being analyzed, the gas pumped in is exchanged with the outside air, thereby reducing the error of the measured concentration.
The air exhaust assembly comprises an air exhauster, an air exhaust pipe and an air exhaust pipe, wherein the air exhaust pipe is fixedly connected with the detection box, is communicated with the interior of the detection box and is positioned on one side of the detection box; the air pump is fixedly connected with the bottom plate, is fixedly connected with the exhaust pipe and is positioned on one side of the bottom plate, which is far away from the detection box; the air exhaust pipe is fixedly connected with the air exhauster and is positioned on one side of the air exhauster, which is far away from the bottom plate.
The air extractor rotor rotates, external air is introduced into the air extractor through the air extraction pipe, and the external air is introduced into the detection box through the exhaust pipe at the output end of the air extractor.
The air exhaust assembly further comprises an expansion pipe, and the expansion pipe is fixedly connected with the air exhaust pipe and is positioned on one side, far away from the air extractor, of the air exhaust pipe.
The contact area of the exhaust tube and the outside air is increased through the expansion tube.
The air exhaust assembly further comprises a filter screen, and the filter screen is fixedly connected with the air exhaust pipe and is positioned on one side, close to the expansion pipe, of the air exhaust pipe.
Through the filter screen suction is filtered in the outside air, prevents that the impurity in the outside air from getting into the air extractor, thereby makes the air extractor damage.
The air sulfide concentration analyzer further comprises a valve, wherein the valve is connected with the exhaust pipe in a sliding mode and arranged on the exhaust pipe.
Make through rotating the valve is many the blast pipe carries out the shutoff to the realization can single control gas get into last one of them of bottom plate the detection case, thereby detect sulfur dioxide or sulfur trioxide's concentration.
The air sulfide concentration analyzer further comprises a display screen, wherein the display screen is fixedly connected with the detection box and is positioned on one side, far away from the bottom plate, of the detection box.
Through the display screen shows to can the data of the sulfur dioxide in the visual observation air and sulfur trioxide's concentration.
The air sulfide concentration analyzer further comprises a cleaning pipe, wherein the cleaning pipe is fixedly connected with the detection box, is communicated with the inside of the detection box and is positioned on one side, far away from the exhaust pipe, of the detection box.
Through lime milk in the clean pipe reacts with sulfur dioxide and sulfur trioxide to it is right sulfur dioxide and sulfur trioxide in the gas of detection case combustion gas absorb, avoid discharging secondary pollution air.
The air sulfide concentration analyzer further comprises a universal wheel, wherein the universal wheel is fixedly connected with the bottom plate and is positioned on one side, far away from the air extractor, of the bottom plate.
The rollers of the universal wheels rotate, so that the analyzer can be conveniently moved on the ground.
According to the air sulfide concentration analyzer, air to be detected from the outside is extracted through the air extraction assembly and is respectively conveyed into the detection boxes on the left surface and the right surface of the bottom plate, the concentrations of sulfur dioxide and sulfur trioxide in the air are respectively detected through the sulfur dioxide concentration detector and the sulfur trioxide concentration detector in the detection boxes, the pressure change of the pressure in the detection boxes is monitored through the pressure gauge, so that the volume of the air sucked into the detection boxes is known, the starting and stopping of the air extraction assembly are controlled, the concentrations of the sulfur dioxide and the sulfur trioxide in the air are simultaneously detected in a sealing manner by sucking the outside air into the two detection boxes conveyed to the bottom plate, and therefore, when the concentrations of the sulfur dioxide and the sulfur trioxide in the air are analyzed, the sucked gas is prevented from exchanging with the outside air, thereby reducing the error in the measured concentration.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an air sulfide concentration analyzer according to the present invention.
FIG. 2 is a top view of an air sulfide concentration analyzer provided by the present invention.
FIG. 3 is a front view of an air sulfide concentration analyzer provided by the present invention.
FIG. 4 is a left side view of an air sulfide concentration analyzer provided by the present invention.
Fig. 5 is a bottom view of an air sulfide concentration analyzer provided by the present invention.
In the figure: 1-bottom plate, 2-air extraction component, 3-detection component, 4-valve, 5-cleaning tube, 6-display screen, 7-universal wheel, 21-air extractor, 22-air extraction tube, 23-exhaust tube, 24-expansion tube, 25-filter screen, 31-detection box, 32-pressure gauge and 100-air sulfide concentration analyzer.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides an air sulfide concentration analyzer 100, which is characterized in that the analyzer includes a base plate 1, an air pumping assembly 2 and a detection assembly 3;
the air exhaust assembly 2 is fixedly connected with the bottom plate 1;
the detection assembly 3 comprises a detection box 31 and a pressure gauge 32, the detection box 31 is fixedly connected with the bottom plate 1, the air exhaust assembly 2 is fixedly connected with the detection box 31, the pressure gauge 32 is fixedly connected with the detection box 31 and is located on one side of the bottom plate 1, and the detection box 31 is close to one side of the bottom plate 1.
In this embodiment, the detection box 31 is welded and fixed on the right surface of the bottom plate 1, a sulfur dioxide concentration detector is installed in the detection box 31, the type of the sulfur dioxide concentration detector is AP-G-SO2, the outer tube of the pressure gauge 32 is welded and fixed with the detection box 31 and is located on the right surface of the detection box 31, the sensing end of the pressure gauge 32 extends into the detection box 31, the left surface of the bottom plate 1 is provided with the same detection box 31, a sulfur trioxide concentration detector is installed in the detection box 31, the type of the sulfur trioxide concentration detector is SGA-500B-SO3, SO that air to be detected from the outside is extracted by the air extraction assembly 2 and is respectively conveyed into the detection boxes 31 on the left and right surfaces of the bottom plate 1, and sulfur dioxide and trioxygen in the air are respectively detected by the sulfur dioxide concentration detector and the sulfur trioxide concentration detector in the detection box 31 The concentration of sulphide detects, through the manometer 32 monitoring the pressure variation of pressure in the detection case 31, thereby knows the suction the volume of air in the detection case 31, thereby control opening of subassembly 2 of bleeding stops, through carry outside air suction extremely on the bottom plate 1 two in the detection case 31, thereby carry out airtight detection simultaneously to the sulfur dioxide in the air and sulfur trioxide's concentration, thereby when having prevented sulfur dioxide and the sulfur trioxide's in the air concentration analysis, the gas of suction carries out gas exchange with outside air, thereby has reduced the error that measures the concentration.
Further, referring to fig. 1 to 4, the air extracting assembly 2 includes an air extractor 21, an air extracting pipe 22 and an air exhausting pipe 23, wherein the air exhausting pipe 23 is fixedly connected to the detection box 31, is communicated with the interior of the detection box 31, and is located at one side of the detection box 31; the air pump 21 is fixedly connected with the bottom plate 1, fixedly connected with the exhaust pipe 23 and positioned on one side of the bottom plate 1 far away from the detection box 31; the air suction pipe 22 is fixedly connected with the air suction machine 21 and is positioned on one side of the air suction machine 21 far away from the bottom plate 1.
Further, referring to fig. 1 to 4, the air extracting assembly 2 further includes an expanding tube 24, and the expanding tube 24 is fixedly connected to the air extracting tube 22 and is located on a side of the air extracting tube 22 away from the air extractor 21.
Further, referring to fig. 2, the air extracting assembly 2 further includes a filter screen 25, and the filter screen 25 is fixedly connected to the air extracting tube 22 and is located on one side of the air extracting tube 22 close to the expanding tube 24.
In this embodiment, the air extractor 21 is fixedly connected to the bottom plate 1 by bolts and located between the two detection boxes 31 on the bottom plate 1, the type of the air extractor 21 is T797, two exhaust pipes 23 are provided, which are respectively fixedly connected to the left and right output ends of the air extractor 21 by bolts and extend into the detection boxes 31 on the left and right sides of the bottom plate 1, the air extraction pipe 22 is fixedly connected to the input end of the air extractor 21 by bolts, a filter screen 25 is fixedly welded to an opening at the upper end of the air extraction pipe 22, the expansion pipe 24 is fixedly welded to the upper end of the air extraction pipe 22, by starting the air extractor 21, external air is extracted by rotation of a rotor of the air extraction pipe 22, the expansion pipe 24 increases the contact area between the air extraction pipe 22 and the external air, and the external air is filtered by the filter screen 25, impurities in the outside air are prevented from entering the air extractor 21, so that the air extractor 21 is damaged, and the sucked gas is transferred into the detection box 31 for detection through the exhaust pipes 23 at the two ends of the air extractor 21.
Further, referring to fig. 1 and fig. 3, the air sulfide concentration analyzer 100 further includes a valve 4, and the valve 4 is slidably connected to the exhaust pipe 23 and disposed on the exhaust pipe 23.
In this embodiment, there are two valves 4, valve 4 sets up two the outside of blast pipe 23, makes through rotating valve 4 is many blast pipe 23 carries out the shutoff to the realization can single control gas get into last one of bottom plate 1 detection case 31, thereby detects sulfur dioxide or sulfur trioxide's concentration.
Further, referring to fig. 1 to 3, the air sulfide concentration analyzer 100 further includes a display screen 6, wherein the display screen 6 is fixedly connected to the detection box 31 and is located on a side of the detection box 31 away from the bottom plate 1.
In this embodiment, display screen 6 is the LED display screen, and the model is 7P10, display screen 6 has two, display screen 6 passes through the mounting panel bolt fastening respectively the 1 left and right sides of bottom plate the upper surface of detection case 31, display screen 6 with sulfur dioxide concentration detector and sulfur trioxide concentration detector electric connection in the detection case 31, the concentration result signal of telecommunication who will record through two detectors transmits for display screen 6, through display screen 6 shows to can the data of sulfur dioxide in the air and sulfur trioxide's concentration of visual observation.
Further, referring to fig. 1, fig. 3 and fig. 4, the air sulfide concentration analyzer 100 further includes a cleaning pipe 5, wherein the cleaning pipe 5 is fixedly connected to the detection box 31, is communicated with the interior of the detection box 31, and is located on a side of the detection box 31 away from the exhaust pipe 23.
In this embodiment, there are two cleaning pipes 5, there are lime milk in the cleaning pipe 5, the cleaning pipe 5 is communicated with the inside of the detection box 31, and when the detection is finished, the detection box 31 is opened, so that the gas in the detection box 31 reacts with sulfur dioxide and sulfur trioxide through the lime milk in the cleaning pipe 5, thereby absorbing the sulfur dioxide and sulfur trioxide in the gas discharged from the detection box 31 and avoiding discharging secondary polluted air.
Further, referring to fig. 1, fig. 4 and fig. 5, the air sulfide concentration analyzer 100 further includes a universal wheel 7, wherein the universal wheel 7 is fixedly connected to the base plate 1 and is located on a side of the base plate 1 away from the air extractor 21.
In this embodiment, four universal wheels 7 are provided, and four corners of the bottom surface of the base plate 1 are respectively mounted through mounting plates, so that the analyzer can be conveniently moved on the ground by rotating the rollers of the universal wheels 7.
According to the air sulfide concentration analyzer 100, air to be detected outside is extracted through the air extraction assembly 2 and is respectively conveyed into the detection boxes 31 on the left surface and the right surface of the bottom plate 1, the concentrations of sulfur dioxide and sulfur trioxide in the air are respectively detected through the sulfur dioxide concentration detector and the sulfur trioxide concentration detector in the detection boxes 31, the pressure change of the pressure in the detection boxes 31 is monitored through the pressure gauge 32, so that the volume of the air sucked into the detection boxes 31 is known, the starting and stopping of the air extraction assembly 2 are controlled, the outside air is sucked into the two detection boxes 31 conveyed to the bottom plate 1, so that the concentrations of the sulfur dioxide and the sulfur trioxide in the air are simultaneously detected in a sealing manner, and the concentration analysis of the sulfur dioxide and the sulfur trioxide in the air is prevented, the gas pumped in is exchanged with the outside air, thereby reducing the error of the measured concentration.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. An air sulfide concentration analyzer is characterized by comprising a bottom plate, an air exhaust assembly and a detection assembly;
the air exhaust assembly is fixedly connected with the bottom plate;
the detection assembly comprises a detection box and a pressure gauge, the detection box is fixedly connected with the bottom plate, fixedly connected with the air exhaust assembly and located on one side of the bottom plate, and the pressure gauge is fixedly connected with the detection box and located on one side of the detection box close to the bottom plate.
2. An air sulfide concentration analyzer according to claim 1,
the air exhaust assembly comprises an air exhauster, an air exhaust pipe and an air exhaust pipe, wherein the air exhaust pipe is fixedly connected with the detection box, is communicated with the interior of the detection box and is positioned on one side of the detection box; the air pump is fixedly connected with the bottom plate, is fixedly connected with the exhaust pipe and is positioned on one side of the bottom plate, which is far away from the detection box; the air exhaust pipe is fixedly connected with the air exhauster and is positioned on one side of the air exhauster, which is far away from the bottom plate.
3. An air sulfide concentration analyzer according to claim 2,
the air exhaust assembly further comprises an expansion pipe, and the expansion pipe is fixedly connected with the air exhaust pipe and is positioned on one side, far away from the air extractor, of the air exhaust pipe.
4. An air sulfide concentration analyzer according to claim 3,
the air exhaust assembly further comprises a filter screen, and the filter screen is fixedly connected with the air exhaust pipe and is positioned on one side, close to the expansion pipe, of the air exhaust pipe.
5. An air sulfide concentration analyzer according to claim 2,
the air sulfide concentration analyzer further comprises a valve, wherein the valve is connected with the exhaust pipe in a sliding mode and arranged on the exhaust pipe.
6. An air sulfide concentration analyzer according to claim 2,
the air sulfide concentration analyzer further comprises a display screen, wherein the display screen is fixedly connected with the detection box and is positioned on one side, far away from the bottom plate, of the detection box.
7. An air sulfide concentration analyzer according to claim 2,
the air sulfide concentration analyzer further comprises a cleaning pipe, wherein the cleaning pipe is fixedly connected with the detection box, is communicated with the inside of the detection box and is positioned on one side, far away from the exhaust pipe, of the detection box.
8. An air sulfide concentration analyzer according to claim 2,
the air sulfide concentration analyzer further comprises a universal wheel, wherein the universal wheel is fixedly connected with the bottom plate and is positioned on one side, far away from the air extractor, of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072467.5U CN215811926U (en) | 2021-08-30 | 2021-08-30 | Air sulfide concentration analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072467.5U CN215811926U (en) | 2021-08-30 | 2021-08-30 | Air sulfide concentration analyzer |
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| Publication Number | Publication Date |
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| CN215811926U true CN215811926U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122072467.5U Active CN215811926U (en) | 2021-08-30 | 2021-08-30 | Air sulfide concentration analyzer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124995A (en) * | 2022-12-14 | 2023-05-16 | 苏州天一信德环保科技有限公司 | Sulfur dioxide gas analyzer |
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2021
- 2021-08-30 CN CN202122072467.5U patent/CN215811926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124995A (en) * | 2022-12-14 | 2023-05-16 | 苏州天一信德环保科技有限公司 | Sulfur dioxide gas analyzer |
| CN116124995B (en) * | 2022-12-14 | 2023-10-03 | 苏州天一信德环保科技有限公司 | Sulfur dioxide gas analyzer |
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