An environmental pollution monitoring instrument

By using atmospheric pollution environmental monitoring instruments in combination with ionization and enrichment of mercury in rainwater, the problem that existing instruments cannot accurately analyze the heavy metal content in rainfall is solved, and accurate quantitative analysis and monitoring of heavy metal content in rainfall is achieved.

CN119643669BActive Publication Date: 2025-10-14于高峰
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Patent Information

Application Number
CN202411897186.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-10-14
Estimated Expiration
2044-12-23

AI Technical Summary

Technical Problem

Existing environmental pollution monitoring instruments need to use two different detectors when monitoring the atmosphere and rainfall, which makes it impossible to accurately quantify the heavy metal content in rainfall. In addition, traditional detection instruments have large monitoring errors.

Method used

An environmental pollution monitoring instrument is used to monitor the atmosphere through an atmospheric pollution environmental monitor. At the same time, rainwater is collected and voltage and liquid mercury are introduced into a certain amount of rainwater to ionize and enrich it. The numerical curve of the oxidation current is analyzed to quantitatively analyze the heavy metal content in the rainwater.

Benefits of technology

It achieves accurate quantitative analysis of heavy metal content in rainfall, improves monitoring accuracy and reduces monitoring errors.

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Patent Text Reader

Abstract

The present application provides a kind of environmental pollution monitoring instrument, belongs to environmental management technical field.It includes detection device and casing, the detection device is installed in the bottom of casing, the inner wall of casing is fixedly installed with X type pipe, the left bottom of X type pipe is provided with atmospheric pollution environment monitor, and atmospheric pollution environment monitor is communicated with the inside of X type pipe.The present application is monitored to atmosphere by using atmospheric pollution environment monitor, while collecting rainwater of rainfall, and voltage and liquid mercury are introduced into quantitative rainwater, so that it is ionized and enriched, so as to produce oxidation current, the heavy metal content of rainwater in rainfall is quantitatively analyzed by analyzing the numerical curve of oxidation current, to solve the problem that the existing environmental pollution monitoring instrument needs to use two different detectors when monitoring atmosphere and rainfall, and cannot accurately quantitatively analyze the heavy metal content in rainfall.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of environmental governance, in particular to an environmental pollution monitoring instrument. BACKGROUND

[0002] The environmental pollution monitoring instrument is an instrument for monitoring 12 parameters including dust quantity, harmful gas parameters and room temperature gas in the air, air temperature and humidity, wind speed, wind direction, atmospheric pressure and rainfall.

[0003] In particular, near some chemical plants, due to the substandard quality of the exhaust gas, the atmosphere and the rainfall are rich in a large amount of harmful gases such as CO, SO2 or NO2 and heavy metal ions, so it is necessary to monitor the atmosphere and the rainfall separately, which increases the monitoring cost, and at the same time, during the rainfall, part of the harmful gas is dissolved into the rainwater, thereby reducing the content of harmful gas in the atmosphere, so if the atmosphere and the rainfall are monitored separately, the monitoring effect of the atmosphere will be affected.

[0004] When monitoring heavy metal ions in rainwater, due to the low average content of heavy metals in rainwater, direct monitoring by using a traditional detector will have a large randomness, thereby causing a large monitoring error, and at the same time, due to the rated discharge of heavy metals by the chemical plant, when the rainfall is large, the heavy metal content in the later rainfall is lower than that in the previous rainfall, and if the instrument is directly used for monitoring, the monitoring result will be inaccurate.

[0005] Therefore, the present application provides an environmental pollution monitoring instrument to meet the needs. SUMMARY

[0006] The technical problem to be solved by the present application is to provide an environmental pollution monitoring instrument, which monitors the atmosphere by using an atmospheric pollution environment monitoring instrument, collects the rainfall, and introduces a voltage and liquid mercury into the quantitative rainwater to ionize and enrich, thereby generating an oxidation current, and by analyzing the numerical curve of the oxidation current, the heavy metal content in the rainwater in the rainfall is quantitatively analyzed, so as to solve the problem that the existing environmental pollution monitoring instrument needs to use two different detectors when monitoring the atmosphere and the rainfall, and cannot accurately quantitatively analyze the heavy metal content in the rainfall.

[0007] To solve the above technical problems, the present application provides the following technical scheme:

[0008] The utility model provides an environmental pollution monitoring instrument, including detection device and casing, detection device installs at the bottom of casing, the inner wall of casing is fixedly installed with X type pipe, the bottom of left side of X type pipe is provided with atmospheric pollution environment monitor, and atmospheric pollution environment monitor is in intercommunication with the inside of X type pipe, atmospheric pollution environment monitor can detect the gas in the inside of X type pipe,

[0009] The detection device includes an analysis assembly, the analysis assembly includes an analysis cylinder, the analysis cylinder bottom is provided with an electrode shell, the analysis cylinder top side wall is fixedly installed with a clamp cylinder, and the clamp cylinder is provided with an inclination, the clamp cylinder bottom is fixedly installed with a capillary dropper, the clamp cylinder inner wall is clamped with a loading cylinder, and the loading cylinder is in sealed communication with the capillary dropper, and the loading cylinder is filled with liquid mercury.

[0010] Optionally, the analysis cylinder top inner wall is fixedly installed with a funnel, the funnel peripheral wall is in sealed connection with the analysis cylinder top, the funnel top side wall is fixedly installed with a discharge pipeline, and the discharge pipeline is not in communication with the inside of the analysis cylinder, the funnel top is fixedly connected with the casing bottom, and the funnel is in sealed communication with the inside of the X type pipe, the funnel bottom output port is fixedly installed with a control leak cylinder, the funnel bottom side wall is fixedly installed with a siphon, and the siphon penetrates one side of the funnel, the siphon in the middle of the funnel coincides with the funnel center line, a micro pump is fixedly installed on the siphon, and a floating ball is slidingly connected on the siphon in the inside of the analysis cylinder, and the floating ball is used in cooperation with the control leak cylinder bottom cylinder port.

[0011] Optionally, the analysis assembly bottom is provided with a drying assembly, the drying assembly includes a drying cylinder, and the drying cylinder is in sealed communication with the analysis cylinder, the drying cylinder and the analysis cylinder connection inner wall are sealingly and fixedly connected with a partition plate, the electrode shell bottom is fixedly connected with the partition plate through a column body, discharge grooves are formed on the two sides of the partition plate, two groups of turnover blades are rotatably connected on the discharge groove inner wall, the two groups of turnover blades are matched with each other, and can completely close the discharge groove, four groups of turnover blades bottom are rotatably connected with the same bridge type link, a steering engine is fixedly installed on the partition plate bottom, a connecting rod one is fixedly installed on the steering engine output shaft, a connecting rod two is rotatably connected on the connecting rod one output end, and the other end of the connecting rod two is rotatably connected with the middle part of the bridge type link.

[0012] Optionally, the analysis cylinder is in communication with the drying cylinder through the discharge groove, a negative suction fan one is rotatably connected on the drying cylinder top inner wall, a protection cylinder is fixedly installed on the drying cylinder bottom inner wall, a gear set is arranged in the protection cylinder, the input gear of the gear set is fixedly connected with the negative suction fan one output shaft, a motor is fixedly installed on the protection cylinder inner wall, and the motor output shaft is fixedly connected with the output gear of the gear set.

[0013] Optionally, the X-shaped tube bottom right tube port communicates with the funnel, a filter shell is fixedly installed on the X-shaped tube bottom left tube port, a filter cylinder is fixedly installed on the filter shell inner wall, and the filter cylinder outlet penetrates the filter shell side wall, the filter cylinder is located in the middle of the X-shaped tube bottom left tube port, the filter cylinder and the filter shell inner wall form a filter groove, the filter groove communicates with the X-shaped tube interior, a discharge pipe is fixedly installed on the filter shell outer wall, and the discharge pipe communicates with the X-shaped tube interior, and a wind measuring shell is fixedly installed on the discharge pipe outer end tube port.

[0014] Optionally, an access pipe is fixedly installed on the wind measuring shell top outer wall, an electromagnetic valve is fixedly installed on the X-shaped tube middle side wall, the access pipe is fixedly connected with the electromagnetic valve output port, the wind measuring shell communicates with the X-shaped tube interior through the access pipe and the electromagnetic valve, a filter plate one is fixedly installed on the wind measuring shell top other side inner wall, a negative suction fan two is rotatably connected with the wind measuring shell middle inner wall, and the atmospheric pollution environment monitor is fixedly connected with the wind measuring shell top inner wall and communicates with the negative suction fan two output port.

[0015] Optionally, the X-shaped tube top left tube port penetrates the machine shell, a filter plate two is fixedly installed on the X-shaped tube top left tube port inner wall, the X-shaped tube top right tube port penetrates the machine shell, a filter plate three is fixedly installed on the X-shaped tube top right tube port inner wall, a water storage box is sealingly and fixedly installed on the machine shell top, a discharge groove is formed in the right side bottom of the water storage box, and a filter plate four is fixedly installed on the water storage box top.

[0016] Compared with the prior art, the present application has at least the following beneficial effects:

[0017] In the above scheme, when it rains, the rainwater in the X-shaped tube is discharged into the analysis cylinder from the control filter cylinder bottom, and the volume of the rainwater in the analysis cylinder is controlled by the floating ball, at this time, the loading cylinder is put into the clamp cylinder, the mercury in the loading cylinder forms a mercury drop at the lower end of the capillary drop tube, and 220-volt alternating current is sent into the analysis cylinder through a 1-mega-ohm high resistance, at this time, the analysis cylinder has two electrodes, one is the drop mercury electrode dropped by the capillary drop tube, and the other is the electrode with a larger area, under a constant current, the measured ions in the rainwater in the analysis cylinder are electrolytically deposited, so that the mercury enriched on the electrode is formed into amalgam, after the enrichment is completed, after being static for 30s or 60s, the metal in the amalgam is re-oxidized into ions in the solution by applying a reverse voltage to the electrode, an oxidation current is generated, and the voltage and current curves are recorded, the curve is peak-shaped, the peak current is proportional to the concentration of the measured ions in the solution, which can be used as the basis for quantitative analysis, and the peak potential can be used as the basis for qualitative analysis, so that the data of the heavy metal content in the analysis cylinder are monitored, and the atmospheric pollution environment monitor is used to monitor the air when it rains.

[0018] By setting up a micro pump, and driving the micro pump every 60 minutes, the siphon pipe is filled with rainwater, based on the siphon effect, the rainwater in the analysis cylinder is completely discharged, the rainwater in the funnel is refilled into the analysis cylinder, so as to carry out secondary monitoring, improve the monitoring accuracy.

[0019] During the process of rainfall, if the atmosphere is monitored, the electromagnetic valve is opened to make the rainwater enter the wind measuring shell through the connecting pipe, and the negative suction fan two in the wind measuring shell is cleaned, the dust and other sundries on the surface are washed away, so as to prevent the sundries on the negative suction fan two from affecting the airflow monitoring, after cleaning, the electromagnetic valve is closed and the negative suction fan two is driven, the wind measuring shell is dried, after the rainwater in the analysis cylinder is monitored, the steering engine is driven to drive the connecting rod one to rotate, so as to drive the connecting rod two to rotate, the bridge type connecting rod is translated, the turning blade is deflected, so as to discharge the rainwater in the analysis cylinder through the drying cylinder, after the rain stops, the motor is driven to drive the gear set to rotate, so as to drive the negative suction fan one to work, and the drying cylinder and the analysis cylinder are dried. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant arts to make and use the application.

[0021] Figure 1 It is a three-dimensional structure diagram of an environmental pollution monitoring instrument;

[0022] Figure 2 It is an installation position diagram of the discharge groove and the filter plate three;

[0023] Figure 3 It is an installation diagram of the water storage box and the filter plate four;

[0024] Figure 4 It is an installation diagram of the X-shaped tube in the machine shell;

[0025] Figure 5 It is an installation diagram of the detection device and the X-shaped tube;

[0026] Figure 6 It is an installation diagram of the X-shaped tube and the wind measuring shell;

[0027] Figure 7 It is an internal structure diagram of the wind measuring shell;

[0028] Figure 8 It is an installation diagram of the water filter shell and the discharge pipe;

[0029] Figure 9 It is a structure diagram of the discharge pipe;

[0030] Figure 10 Fig. 1 is a schematic view of the structure of a water filter housing;

[0031] Figure 11 Fig. 2 is a sectional view of an X-shaped tube;

[0032] Figure 12 Fig. 3 is a schematic view of the structure of a detection device;

[0033] Figure 13 Fig. 4 is a schematic view of the structure of an analysis assembly;

[0034] Figure 14 Fig. 5 is a schematic view of the structure of a floating ball and a control leakage cylinder;

[0035] Figure 15 Fig. 6 is a schematic view of the installation position of a partition;

[0036] Figure 16 Fig. 7 is a schematic view of the structure of a drying assembly;

[0037] Figure 17 Fig. 8 is a sectional view of the drying assembly;

[0038] Figure 18 Fig. 9 is a schematic view of the installation of a negative suction fan;

[0039] Figure 19 Fig. 10 is a schematic view of the structure of each component on the partition;

[0040] Figure 20 Fig. 11 is an assembly view of the partition and a turning vane;

[0041] Figure 21 Fig. 12 is a schematic view of the structure of a turning vane fitting;

[0042] Figure 22 Fig. 13 is a schematic view of the structure of a turning vane separation.

[0043] Reference numerals:

[0044] Detection device 100, analysis component 110, analysis cylinder 111, funnel 112, discharge pipe 113, cartridge 114, capillary dropper 115, charging cylinder 116, electrode 117, control funnel 120, siphon 121, micro pump 122, float 123, drying component 130, drying cylinder 131, negative suction fan 132, protective cylinder 133, gear set 134, motor 135, partition 140, discharge chute 141, flip blade 1 42. Bridge-type connecting plate 143, steering gear 144, connecting rod 145, connecting rod 2 146, housing 200, X-shaped tube 210, solenoid valve 211, water filter housing 220, filter cartridge 221, filter trough 222, discharge pipe 230, wind measurement housing 240, access pipe 241, filter plate 1 242, negative suction fan 2 243, air pollution environment monitor 244, filter plate 2 250, filter plate 3 260, water storage box 270, discharge trough 271, filter plate 4 272.

[0045] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0046] The following describes in detail an environmental pollution monitoring instrument provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, for the sake of completeness, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative implementations for known techniques. Furthermore, the accompanying drawings are provided solely for the purpose of describing the embodiments in greater detail and are not intended to limit the present invention.

[0047] like Figures 1 to 22 As shown, an embodiment of the present invention provides an environmental pollution monitoring instrument, including a detection device 100 and a housing 200. The detection device 100 is mounted on the bottom of the housing 200. An X-shaped tube 210 is fixedly mounted on the inner wall of the housing 200. An atmospheric pollution environment monitor 244 is provided at the bottom left side of the X-shaped tube 210. The atmospheric pollution environment monitor 244 is in communication with the interior of the X-shaped tube 210. The atmospheric pollution environment monitor 244 can detect the gas inside the X-shaped tube 210.

[0048] The detection device 100 comprises an analysis assembly 110, the analysis assembly 110 comprises an analysis cylinder 111, the bottom of the analysis cylinder 111 is provided with an electrode shell 117, the top of the analysis cylinder 111 is fixedly installed with a clamping cylinder 114, the clamping cylinder 114 is provided with an inclination, the bottom of the clamping cylinder 114 is fixedly installed with a capillary dropper 115, the inner diameter of the capillary dropper 115 is 0.05-0.07mm, the inner wall of the clamping cylinder 114 is clamped with a loading cylinder 116, and the loading cylinder 116 is in sealed communication with the capillary dropper 115, the inside of the loading cylinder 116 is filled with liquid mercury, in the application, the mercury in the loading cylinder 116 passes through the capillary dropper 115 and forms a mercury droplet at the lower end of the capillary dropper 115, when the mercury droplet drops due to gravity, 220-volt alternating current is sent into the analysis cylinder 111 through a high resistance of 1MΩ, at this time, the analysis cylinder 111 has two electrodes, one is a microelectrode (i.e. the mercury droplet electrode dropped by the capillary dropper 115) with a smaller area, and the other is the electrode shell 117 with a larger area, under a constant current, the measured ions of the rainwater in the analysis cylinder 111 are electrolytic deposited, so that the mercury enriched on the electrode shell 117 forms amalgam, after the enrichment ends, after being static for 30s or 60s, by applying a reverse voltage to the electrode shell 117, the metal in the amalgam is re-oxidized into ions to return to the solution, an oxidation current is generated, and the voltage and current curve is recorded, the curve is in a peak shape, the peak current is proportional to the concentration of the measured ions in the solution, which can be used as the basis for quantitative analysis, the peak potential can be used as the basis for qualitative analysis, so as to monitor the heavy metal content in the analysis cylinder 111, and the atmospheric pollution environment monitor 244 is used to monitor the air during rainfall.

[0049] In the embodiment, as Figure 14 and Figure 15As shown, the inner wall of the top of the analysis cylinder 111 is fixedly provided with a funnel 112, the peripheral wall of the funnel 112 is sealingly connected with the top of the analysis cylinder 111, and the rainwater in the X-shaped pipe 210 can only enter the analysis cylinder 111 through the funnel 112. The top side wall of the funnel 112 is fixedly provided with a discharge pipeline 113, the discharge pipeline 113 can discharge the excess rainwater in the funnel 112, and the discharge pipeline 113 is not in communication with the inside of the analysis cylinder 111. The top of the funnel 112 is fixedly connected with the bottom of the machine shell 200, and the funnel 112 is sealingly communicated with the inside of the X-shaped pipe 210. The bottom output port of the funnel 112 is fixedly provided with a control leakage cylinder 120, and the side wall of the bottom of the funnel 112 is fixedly provided with a siphon pipe 121, and the siphon pipe 121 penetrates through one side of the funnel 112. The siphon pipe 121 located in the middle of the funnel 112 coincides with the middle line of the funnel 112. A micro pump 122 is fixedly installed on the siphon pipe 121. A floating ball 123 is slidingly connected to the siphon pipe 121 located in the inside of the analysis cylinder 111, and the floating ball 123 is used in cooperation with the bottom cylinder port of the control leakage cylinder 120. In the present application, when it rains, the rainwater enters the water storage box 270 through the filter plate four 272, and then enters the X-shaped pipe 210 through the filter plate two 250. The excess rainwater is discharged through the discharge groove 271. The rainwater entering the X-shaped pipe 210 flows into the wind measuring shell 240, and then is re-discharged into the X-shaped pipe 210 through the discharge pipe 230. Finally, the rainwater is discharged from the bottom of the X-shaped pipe 210 into the funnel 112. The rainwater in the funnel 112 is discharged from the bottom of the control leakage cylinder 120 into the analysis cylinder 111. With the increase of the volume of the rainwater in the analysis cylinder 111, the floating ball 123 can be driven to slide upward on the siphon pipe 121, so that the floating ball 123 blocks the output port at the bottom of the control leakage cylinder 120. At this time, the rainwater in the funnel 112 cannot fall. With the increase of the rainwater in the funnel 112, when the liquid level of the rainwater is flush with the discharge pipeline 113, the excess rainwater in the funnel 112 can be discharged to the outside of the analysis cylinder 111 through the discharge pipeline 113. In particular, after the monitoring is completed, the micro pump 122 is driven every 60 minutes, so that the siphon pipe 121 is filled with rainwater. Based on the siphon effect, the rainwater in the analysis cylinder 111 can be completely discharged, so that the rainwater in the funnel 112 is refilled into the analysis cylinder 111, thereby performing secondary monitoring and improving the monitoring accuracy.

[0050] In the present embodiment, as shown in Figure 16 、 Figures 19 to 22As shown, the bottom of the analysis assembly 110 is provided with a drying assembly 130, the drying assembly 130 comprises a drying cylinder 131, and the drying cylinder 131 is in sealed communication with the analysis cylinder 111, the inner wall of the connecting part of the drying cylinder 131 and the analysis cylinder 111 is sealingly connected with a partition plate 140, the bottom of the electrode shank 117 is fixedly connected with the partition plate 140 through a column, both sides of the partition plate 140 are provided with a discharge groove 141, two groups of turnover blades 142 are rotatably connected with the inner wall of the discharge groove 141, the two groups of turnover blades 142 are matched with each other and can completely close the discharge groove 141, the bottoms of the four groups of turnover blades 142 are rotatably connected with the same bridge type connecting rod 143, the bottom of the partition plate 140 is fixedly installed with a steering engine 144, the output shaft of the steering engine 144 is fixedly installed with a connecting rod one 145, the output end of the connecting rod one 145 is rotatably connected with a connecting rod two 146, and the other end of the connecting rod two 146 is rotatably connected with the middle part of the bridge type connecting rod 143, the analysis cylinder 111 is communicated with the drying cylinder 131 through the discharge groove 141, the top inner wall of the drying cylinder 131 is rotatably connected with a negative suction fan one 132, the bottom inner wall of the drying cylinder 131 is fixedly installed with a protection cylinder 133, the inside of the protection cylinder 133 is provided with a gear set 134, the input gear of the gear set 134 is fixedly connected with the output shaft of the negative suction fan one 132, the inner wall of the protection cylinder 133 is fixedly installed with a motor 135, and the output shaft of the motor 135 is fixedly connected with the output gear of the gear set 134. In the present application, after the rainwater in the analysis cylinder 111 is monitored, the steering engine 144 is driven to rotate the connecting rod one 145, thereby driving the connecting rod two 146 to rotate, so that the bridge type connecting rod 143 is translated, and the turnover blades 142 are deflected, thereby discharging the rainwater in the analysis cylinder 111 through the drying cylinder 131, and after the rain stops, the motor 135 is driven to rotate the gear set 134, thereby driving the negative suction fan one 132 to work, and drying the drying cylinder 131 and the analysis cylinder 111.

[0051] In the present embodiment, as shown in Figures 8 to 11 The bottom right pipe opening of the X-shaped pipe 210 is communicated with the funnel 112, the bottom left pipe opening of the X-shaped pipe 210 is fixedly installed with a filter shell 220, the inner wall of the filter shell 220 is fixedly installed with a filter cylinder 221, the outlet of the filter cylinder 221 penetrates through the side wall of the filter shell 220, the filter cylinder 221 is located in the middle of the bottom left pipe opening of the X-shaped pipe 210, the filter cylinder 221 and the inner wall of the filter shell 220 form a filter groove 222, and the filter groove 222 is communicated with the inside of the X-shaped pipe 210, the rainwater in the X-shaped pipe 210 can enter into the filter shell 220 through the bottom right pipe opening of the X-shaped pipe 210, at this time, the rainwater can enter into the discharge pipe 230 through the filter cylinder 221, other impurities can enter into the filter groove 222 and finally enter into the X-shaped pipe 210 from the filter groove 222, the outer wall of the filter shell 220 is fixedly installed with a discharge pipe 230, and the discharge pipe 230 is communicated with the inside of the X-shaped pipe 210, the outer end pipe opening of the discharge pipe 230 is fixedly installed with a wind measuring shell 240, and the discharge pipe 230 can discharge the rainwater in the wind measuring shell 240 into the X-shaped pipe 210.

[0052] As an embodiment in the present embodiment, as shown in Figure 6 and Figure 7 The top outer wall of the wind measuring shell 240 is fixedly provided with an access pipe 241, the middle side wall of the X-shaped pipe 210 is fixedly provided with an electromagnetic valve 211, the access pipe 241 is fixedly connected with the output port of the electromagnetic valve 211, the wind measuring shell 240 is in communication with the inside of the X-shaped pipe 210 through the access pipe 241 and the electromagnetic valve 211, when monitoring the atmosphere, the electromagnetic valve 211 is in a closed state, the other side inner wall of the top of the wind measuring shell 240 is fixedly provided with a filter plate one 242, the filter plate one 242 can prevent foreign matters from entering into the wind measuring shell 240, the middle inner wall of the wind measuring shell 240 is rotatably connected with a negative suction fan two 243, an atmospheric pollution environment monitor 244 is fixedly connected with the top inner wall of the wind measuring shell 240 and is in communication with the output port of the negative suction fan two 243, in the present application, in the weather with light, whether there is wind or not, the negative suction fan two 243 is driven to generate negative pressure in the inside of the wind measuring shell 240 and the inside of the X-shaped pipe 210, so that the outside air is sucked through the top right port of the X-shaped pipe 210, and the wind flow pressure is formed in the inside of the wind measuring shell 240, at this time, the atmospheric pollution environment monitor 244 contacts the air and detects it, in the process of raining, if the monitoring of the atmosphere is completed, the electromagnetic valve 211 is opened to make the rainwater enter into the wind measuring shell 240 through the access pipe 241 and wash the negative suction fan two 243 in the wind measuring shell 240 to wash away the dust and other foreign matters on the surface of the negative suction fan two 243, the washed rainwater enters into the hopper 112 through the discharge pipe 230, after the washing is completed, the electromagnetic valve 211 is closed and the negative suction fan two 243 is driven to dry the inside of the wind measuring shell 240.

[0053] The top left pipe port of the X-shaped pipe 210 penetrates the machine shell 200, and the inner wall of the top left pipe port of the X-shaped pipe 210 is fixedly provided with a filter plate two 250, the top right pipe port of the X-shaped pipe 210 penetrates the machine shell 200, and the inner wall of the top right pipe port of the X-shaped pipe 210 is fixedly provided with a filter plate three 260, the filter plate two 250 and the filter plate three 260 can prevent foreign matters from entering into the X-shaped pipe 210, the top of the machine shell 200 is sealingly and fixedly provided with a water storage box 270, the right bottom of the water storage box 270 is provided with a discharge groove 271, the discharge groove 271 can discharge the excess rainwater in the water storage box 270, the top of the water storage box 270 is fixedly provided with a filter plate four 272, the filter plate four 272 can prevent foreign matters from entering into the water storage box 270.

[0054] The working principle of the technical scheme is as follows: in the light weather, no matter whether there is wind or not, the negative suction fan 243 is driven to generate negative pressure in the wind measuring shell 240 and the X-shaped tube 210, so that the outside air is sucked through the right port at the top of the X-shaped tube 210, and the air flow pressure is formed in the wind measuring shell 240; at this time, the atmospheric pollution environment monitor 244 contacts the air and detects it;

[0055] When it rains, the rainwater enters the water storage box 270 through the filter plate four 272, then enters the X-shaped tube 210 through the filter plate two 250, and the excess rainwater is discharged through the discharge groove 271. The rainwater entering the X-shaped tube 210 flows into the wind measuring shell 240, then is re-discharged into the X-shaped tube 210 through the discharge pipe 230, and finally is discharged into the funnel 112 through the bottom of the X-shaped tube 210. The rainwater in the funnel 112 is discharged into the analysis cylinder 111 through the bottom of the control leakage cylinder 120. With the increase of the volume of the rainwater in the analysis cylinder 111, the float ball 123 can be driven to slide upward on the siphon pipe 121, so that the float ball 123 blocks the output port at the bottom of the control leakage cylinder 120. At this time, the rainwater in the funnel 112 cannot fall. With the increase of the rainwater in the funnel 112, when the liquid level of the rainwater is flush with the discharge pipeline 113, the excess rainwater in the funnel 112 can be discharged outside the analysis cylinder 111 through the discharge pipeline 113. At this time, the loading cylinder 116 is put into the clamping cylinder 114 and is communicated with the capillary dropper 115. The inner diameter of the capillary dropper 115 is 0.05-0.07 mm. The mercury in the loading cylinder 116 passes through the capillary dropper 115 and forms a mercury drop at the lower end of the capillary dropper 115. When the diameter of the mercury drop exceeds the inner diameter of the capillary dropper 115, the mercury drop falls due to the action of gravity. At the same time, 220-volt alternating current is sent into the analysis cylinder 111 through a high resistance of 1 mega ohm. At this time, the analysis cylinder 111 has two electrodes, one is a micro electrode (i.e. the drop mercury electrode dropped by the capillary dropper 115) with a small area, and the other is an electrode shell 117 with a large area. Under a constant current, the measured ions in the rainwater in the analysis cylinder 111 are electrolytically deposited, so that the mercury enriched on the electrode shell 117 forms amalgam. After the enrichment is completed, after being static for 30 s or 60 s, the metal in the amalgam is re-oxidized into ions in the solution by applying a reverse voltage to the electrode shell 117, an oxidation current is generated, and the voltage and current curves are recorded. The curve is peak-shaped, the peak current is proportional to the concentration of the measured ion in the solution, and can be used as the basis for quantitative analysis. The peak potential can be used as the basis for qualitative analysis, so as to monitor the data of the heavy metal content in the analysis cylinder 111. The atmospheric pollution environment monitor 244 is used to monitor the air during the rainfall. At the same time, the micro pump 122 is driven every 60 min, so that the siphon pipe 121 is filled with rainwater. Based on the siphon effect, the rainwater in the analysis cylinder 111 can be completely discharged, so that the rainwater in the funnel 112 is re-filled into the analysis cylinder 111, thereby performing secondary monitoring and improving the monitoring accuracy.

[0056] In the process of rainfall, if the atmosphere is monitored, the electromagnetic valve 211 can be opened to make the rainwater enter into the wind measuring shell 240 through the access pipe 241, and the negative suction fan two 243 in the wind measuring shell 240 is cleaned to wash away the dust and other sundries on the surface, the washed rainwater enters into the hopper 112 through the discharge pipe 230, the electromagnetic valve 211 is closed and the negative suction fan two 243 is driven to dry the wind measuring shell 240, after the rainwater monitoring in the analysis cylinder 111 is completed, the steering engine 144 is driven to rotate the connecting rod one 145, thereby rotating the connecting rod two 146, making the bridge type connecting rod 143 translate, and the turning vane 142 deflects, thereby discharging the rainwater in the analysis cylinder 111 through the drying cylinder 131, after the rainfall is completed, the motor 135 is driven to rotate the gear set 134, thereby driving the negative suction fan one 132 to work, and the drying cylinder 131 and the analysis cylinder 111 are dried.

[0057] The present application encompasses any alternatives, modifications, equivalent methods and solutions made on the essence and scope of the present application. In order to make the public have a thorough understanding of the present application, specific details are described in the following preferred embodiments of the present application, and the present application can also be fully understood without the description of these details to those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits are not described in detail.

[0058] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can also be made, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. An environmental pollution monitoring instrument, comprising a detection device (100) and a housing (200), wherein the detection device (100) is mounted on the bottom of the housing (200), characterized in that: An X-shaped tube (210) is fixedly mounted on the inner wall of the housing (200), an air pollution environment monitor (244) is provided at the bottom of the left side of the X-shaped tube (210), and the air pollution environment monitor (244) is communicated with the interior of the X-shaped tube (210), and the air pollution environment monitor (244) can detect the gas inside the X-shaped tube (210); The detection device (100) includes an analysis component (110), the analysis component (110) includes an analysis cylinder (111), an electrode stalk (117) is provided at the bottom of the analysis cylinder (111), a cartridge (114) is fixedly installed on the top side wall of the analysis cylinder (111), and the cartridge (114) is arranged with an inclination, a capillary dropper (115) is fixedly installed at the bottom of the cartridge (114), a charging cylinder (116) is clamped on the inner wall of the cartridge (114), and the charging cylinder (116) is in sealed communication with the capillary dropper (115), and the charging cylinder (116) is filled with liquid mercury; A funnel (112) is fixedly mounted on the inner wall of the top of the analysis cylinder (111), a control funnel (120) is fixedly mounted on the bottom output port of the funnel (112), a siphon (121) is fixedly mounted on the side wall of the bottom of the funnel (112), and the siphon (121) passes through one side of the funnel (112), the siphon (121) located in the middle of the funnel (112) coincides with the center line of the funnel (112), a micro pump (122) is fixedly mounted on the siphon (121), a float (123) is slidably connected to the siphon (121) located inside the analysis cylinder (111), and the float (123) cooperates with the bottom port of the control funnel (120); The right pipe opening at the bottom of the X-shaped tube (210) is communicated with the funnel (112); a water filter shell (220) is fixedly installed at the left pipe opening at the bottom of the X-shaped tube (210); a filter cartridge (221) is fixedly installed on the inner wall of the water filter shell (220); and the outlet of the filter cartridge (221) penetrates the side wall of the water filter shell (220); the filter cartridge (221) is located in the middle of the left pipe opening at the bottom of the X-shaped tube (210); the filter cartridge (221) and the inner wall of the water filter shell (220) form a filter groove (222), and the filter groove (222) is communicated with the interior of the X-shaped tube (210); a discharge pipe (230) is fixedly installed on the outer wall of the water filter shell (220), and the discharge pipe (230) is communicated with the interior of the X-shaped tube (210); and a wind measurement shell (240) is fixedly installed at the outer pipe opening of the discharge pipe (230); The rainwater in the X-shaped tube (210) can enter the water filter housing (220) from the right pipe opening at the bottom of the X-shaped tube (210), and the rainwater can enter the discharge pipe (230) through the filter cartridge (221). Other debris can enter the filter tank (222), and finally enter the X-shaped tube (210) from the filter tank (222). The discharge pipe (230) can discharge the rainwater in the wind measurement housing (240) into the X-shaped tube (210).

2. An environmental pollution monitoring instrument according to claim 1, characterized in that: The peripheral wall of the funnel (112) is sealedly connected to the top of the analysis cylinder (111); a discharge pipe (113) is fixedly installed on the side wall of the top of the funnel (112), and the discharge pipe (113) is not connected to the interior of the analysis cylinder (111); the top of the funnel (112) is fixedly connected to the bottom of the housing (200), and the funnel (112) is sealedly connected to the interior of the X-shaped tube (210).

3. An environmental pollution monitoring instrument according to claim 1, characterized in that: The bottom of the analysis component (110) is provided with a drying component (130), and the drying component (130) includes a drying cylinder (131), and the drying cylinder (131) is sealed and connected to the analysis cylinder (111). The inner wall of the connection between the drying cylinder (131) and the analysis cylinder (111) is sealed and fixedly connected with a partition (140). The bottom of the electrode stalk (117) is fixedly connected to the partition (140) through a column. Discharge troughs (141) are provided on both sides of the partition (140). The inner wall of the discharge trough (141) is rotatably connected to two sets of flip-up plates. The rotating blades (142) are matched with each other by two groups of the flip blades (142) and can completely close the discharge chute (141). The bottoms of the four groups of the flip blades (142) are rotatably connected to the same bridge-type connecting plate (143). The bottom of the partition (140) is fixedly installed with a steering gear (144). The output shaft of the steering gear (144) is fixedly installed with a connecting rod 1 (145). The output end of the connecting rod 1 (145) is rotatably connected to a connecting rod 2 (146), and the other end of the connecting rod 2 (146) is rotatably connected to the middle part of the bridge-type connecting plate (143).

4. An environmental pollution monitoring instrument according to claim 3, characterized in that: The analysis cylinder (111) is connected to the drying cylinder (131) through the discharge chute (141); the inner wall of the top of the drying cylinder (131) is rotatably connected to a negative suction fan (132); a protective cylinder (133) is fixedly installed on the inner wall of the bottom of the drying cylinder (131); a gear set (134) is provided inside the protective cylinder (133); the input gear of the gear set (134) is fixedly connected to the output shaft of the negative suction fan (132); a motor (135) is fixedly installed on the inner wall of the protective cylinder (133); and the output shaft of the motor (135) is fixedly connected to the output gear of the gear set (134).

5. An environmental pollution monitoring instrument according to claim 1, characterized in that: An access pipe (241) is fixedly mounted on the top outer wall of the wind measuring housing (240), a solenoid valve (211) is fixedly mounted on the middle side wall of the X-shaped tube (210), the access pipe (241) is fixedly connected to the output port of the solenoid valve (211), the wind measuring housing (240) is communicated with the interior of the X-shaped tube (210) through the access pipe (241) and the solenoid valve (211), a filter plate 1 (242) is fixedly mounted on the inner wall on the other side of the top of the wind measuring housing (240), a negative suction fan 2 (243) is rotatably connected to the middle inner wall of the wind measuring housing (240), and the atmospheric pollution environment monitor (244) is fixedly connected to the top inner wall of the wind measuring housing (240) and communicated with the output port of the negative suction fan 2 (243).

6. An environmental pollution monitoring instrument according to claim 1, characterized in that: The left pipe opening at the top of the X-shaped tube (210) passes through the casing (200), and a filter plate 2 (250) is fixedly installed on the inner wall of the left pipe opening at the top of the X-shaped tube (210). The right pipe opening at the top of the X-shaped tube (210) passes through the casing (200), and a filter plate 3 (260) is fixedly installed on the inner wall of the right pipe opening at the top of the X-shaped tube (210). A water storage box (270) is sealed and fixedly installed on the top of the casing (200). A discharge groove (271) is provided at the right bottom of the water storage box (270), and a filter plate 4 (272) is fixedly installed on the top of the water storage box (270).

Citation Information

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