CN113391028A - Mobile environment monitoring equipment capable of sampling in grades - Google Patents
Mobile environment monitoring equipment capable of sampling in grades Download PDFInfo
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- CN113391028A CN113391028A CN202110510075.4A CN202110510075A CN113391028A CN 113391028 A CN113391028 A CN 113391028A CN 202110510075 A CN202110510075 A CN 202110510075A CN 113391028 A CN113391028 A CN 113391028A
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- 238000005070 sampling Methods 0.000 title claims abstract description 36
- 238000012544 monitoring process Methods 0.000 title description 68
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000012806 monitoring device Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 6
- 230000001680 brushing effect Effects 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 230000007613 environmental effect Effects 0.000 description 45
- 230000000903 blocking effect Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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Abstract
The invention discloses a movable environment monitoring device capable of sampling in stages, which relates to the technical field of environment monitoring devices and comprises an installation bottom plate, wherein an annular frame and a third motor are fixedly installed at the top of the installation bottom plate, the output end of the third motor is provided with a rotary rod in a driving mode, a rotary gear and an air suction fan blade are fixedly sleeved on the rotary rod, an air distribution pipe is rotatably sleeved on the rotary rod, two ends of the air distribution pipe are respectively and fixedly provided with a stage sampling detection part for collecting air, and the two stage sampling detection parts are respectively connected with the rotary gear and the annular frame. The environment monitoring device is reasonable in structure, environment can be detected in a grading mode by the environment monitoring device, and two groups of detection data are compared, so that the detection samples are not different, the data result is more real and reliable, the error is smaller, the detection effect of the environment monitoring device is better, and the practicability is higher.
Description
Technical Field
The invention relates to the technical field of environment monitoring equipment, in particular to mobile environment monitoring equipment capable of sampling in a grading mode.
Background
The environmental monitoring is to monitor and measure indexes reflecting environmental quality to determine environmental pollution conditions and environmental quality, and the core objective of the environmental monitoring is to provide data of the current situation and change trend of the environmental quality, judge the environmental quality, evaluate the current main environmental problems, serve for environmental management, and use environmental monitoring equipment for environmental monitoring.
When the existing environment monitoring equipment is used, the samples cannot be subjected to grading processing when the samples are collected, the collected samples are easy to cause the detection result to be not accurate enough when being detected, and the samples need to be collected for multiple times to be detected, so that the detection samples have differences and the detection result has errors.
Disclosure of Invention
The present application is directed to a mobile environment monitoring device with scalable sampling to solve the above problems.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a portable gradable sampling's environmental monitoring equipment, includes mounting plate, mounting plate's top fixed mounting has annular frame, third motor, the rotary rod is installed in the output drive of third motor, fixed cover has connect the swing gear on the rotary rod, the flabellum of breathing in, it has cup jointed the gas distribution pipe to rotate on the rotary rod, the equal fixed mounting in both ends of gas distribution pipe has the hierarchical sampling test portion, two that is used for gathering the air hierarchical sampling test portion all with the swing gear annular frame is connected, the last mobile unit who is used for controlgear to remove of mounting plate installing.
Borrow by above-mentioned structure, through hierarchical sampling detection portion, make environmental monitoring equipment can carry out hierarchical detection to the environment, and detect data and all have two sets of contrast, make the detection sample can not have the difference, make the data result truer and more reliable, the error is littleer, makes environmental monitoring equipment's detection effect better, and the practicality is stronger.
Preferably, hierarchical sampling test portion include fixed mounting in the collection side of trachea one end manage, collection side manage with the rotating gear the ring carrier is connected, fixed mounting has a plurality of arcs of even setting on the inner wall of collection side pipe, set up the collection hole of a plurality of even settings on the lateral wall of collection side pipe, it is a plurality of all install the one-way collection unit that is used for carrying out hierarchical collection to gas on the inner wall of collection hole, install the fixed otic placode of a plurality of even settings on the inner wall of collection side pipe, fixed mounting has the connection otic placode on the bottom inner wall of collection side pipe, and is a plurality of fixed otic placode with install on the connection otic placode and be used for brushing the clean unit of sweeping the clean exhaust to one-way collection unit.
Furthermore, through the graded sampling detection part, the environment monitoring equipment can carry out graded detection on the environment, and the detection data are compared in two groups, so that the detection sample has no difference, the data result is more real and reliable, the error is smaller, the detection effect of the environment monitoring equipment is better, and the practicability is stronger.
Preferably, the bottom of gathering square pipe rotates installs the connecting rod, fixed cover has connect the drive gear on the connecting rod, drive the gear with rotatory gear intermeshing.
Furthermore, through driving the gear, the collection square tube can stably rotate, the environment monitoring equipment can detect the environment in a grading manner, and two sets of detection data are compared, so that the detection effect of the environment monitoring equipment is better, and the practicability is stronger.
Preferably, equal fixed mounting has L shape support frame, two on two relative lateral walls of collection side's pipe the equal fixed mounting in bottom of L shape support frame has annular lug, annular tongue has been seted up at the top of annular frame, two equal slidable mounting of annular lug in on the inner wall of annular tongue.
Furthermore, through the annular convex block, when the square collecting pipe rotates, the L-shaped supporting frame can drive the annular convex block to slide circumferentially in the annular convex groove, so that the square collecting pipe rotates more stably, the environment monitoring equipment is better in stability when in use, the operation is simpler, and samples needing to be detected can be collected more quickly.
Preferably, one-way collection unit include fixed mounting in filter screen, connecting pipe on the collection hole inner wall, fixed mounting has the fixed plate on the inner wall of connecting pipe, blocks the fill, fixed mounting has the extrusion spring on the lateral wall of fixed plate, the one end fixed mounting of extrusion spring has the ball that blocks, block the ball with block the fill and contact, the one end fixed mounting of connecting pipe has the gas receiver, the inspection hole has been seted up at the top of gas receiver, fixed mounting has the detecting tube on the inner wall of inspection hole, the top fixed mounting of detecting tube has the detector, the filter screen set up in one side of arc.
Furthermore, through the one-way collection unit, the detector is enabled to detect the sample, after a detection result is obtained, the air sample detected in the air storage box can be discharged through the detector, the environment monitoring equipment is enabled to be convenient for use continuously next time, and under the action of elastic force of the extrusion spring, the sample air entering the air storage box can not be reversely discharged through the connecting pipe, so that the environment monitoring equipment can obtain a more accurate detection result.
Preferably, the clean unit of exhaust is including offering in a plurality of spacing hole on the fixed otic placode lateral wall, rotate install in drive shaft on the connection otic placode lateral wall, rotate install in fixed axle on the side wall of collection pipe is a plurality of slidable mounting has the slide bar on the inner wall in spacing hole, it has a plurality of brush bodies that evenly set up to fix the cover on the slide bar, and is a plurality of equal fixed mounting has the brush on the lateral wall of the brush body, the brush with the filter screen contacts, fixed cover on the fixed axle has the cam, the cam with the slide bar contacts, fixed cover is connected with the exhaust flabellum on the drive shaft, the one end fixed mounting who gathers square pipe has the blast pipe, the exhaust flabellum with the blast pipe sets up with the axle center, drive shaft with equal fixed helical gear, two of having cup jointed on the fixed axle helical gear intermeshing.
Further, through the clean unit of exhaust, when making the collection air sample, unnecessary air passes through blast pipe discharge, makes the exhaust flabellum take place to rotate, makes the cam produce the extrusion promotion to the slide bar, makes the brush body drive the brush and takes place reciprocating motion and brush a plurality of filter screens back and forth, makes the filter screen can not blockked up by the particulate matter in the air, makes the difficult emergence of environmental monitoring equipment damage, collection air sample that can be better for environmental monitoring equipment's detection speed.
Preferably, the one end fixed mounting of slide bar has the baffle, fixed mounting has compression spring on the lateral wall of baffle, compression spring's one end fixed mounting in gather on the inner wall of side pipe.
Further, through compression spring, under compression spring's elastic deformation restoring force effect, make the baffle promote the slide bar and take place reciprocating motion, make the collection air sample that environmental monitoring equipment can be better for environmental monitoring equipment's detection speed.
Preferably, the moving unit comprises a first motor fixedly arranged at the top of the mounting bottom plate, two fixed carriages fixedly arranged at the bottom of the mounting bottom plate, the top of the mounting bottom plate is provided with a rotating hole, the output end of the first motor is rotatably mounted on the inner wall of the rotating hole, the output end of the first motor is provided with a rotating plate in a driving way, the bottom of the rotating plate is fixedly provided with two movable frames, the side walls of the two fixed frames and the two movable frames are respectively provided with an axle in a corresponding rotating way, the two axles are respectively fixedly sleeved with two rollers, an L-shaped motor frame is fixedly arranged on the side wall of one of the fixed vehicle frames, a second motor is fixedly arranged on the side wall of the L-shaped motor frame, one end of the second motor is fixedly arranged at one end of the axle positioned on the two fixed frames.
Further, through the mobile unit, start the second motor, make the gyro wheel take place to roll subaerial, start first motor, make the rotor plate drive two movable vehicle frames and take place to rotate, make mounting plate's orientation change, make the removal that environmental monitoring equipment can be better with turn to, more smoothly steady when making environmental monitoring equipment remove, the practicality is stronger, can be better detect the environment.
Preferably, a gas collecting pipe is fixedly installed on the side wall of the gas distributing pipe, a gas suction hopper is fixedly installed at the top end of the gas collecting pipe, and the gas suction fan blades and the gas collecting pipe are coaxially arranged.
Further, through the setting of inhaling the gas fill, make environmental monitoring equipment can be quick gather the air sample for environmental monitoring equipment's detection speed.
To sum up, the technical effect and the advantage of this application:
1. the invention has reasonable structure, when the environment monitoring device is used, the environment monitoring device is moved to a sample collection place, the third motor is started, the air suction fan blades suck the outside air into the two collection square pipes, the two collection square pipes rotate simultaneously, the air entering the two collection square pipes can enter the air storage boxes along the arc-shaped plates and pass through the filter screens and the connecting pipes, the air particles which can pass through the plurality of filter screens can sequentially go from small to large, the air containing particles with different sizes can be collected in the plurality of air storage boxes, after the air storage boxes are full of air samples to be detected, the third motor is stopped, the plurality of detectors can respectively detect the air in the plurality of air storage boxes, the environment monitoring device can carry out graded detection on the environment, and the two sets of detection data can be compared through the two collection square pipes, the detection samples have no difference, so that the data result is more real and reliable, the error is smaller, the detection effect of the environment monitoring equipment is better, and the practicability is stronger;
2. according to the environment monitoring device, when the collecting square pipes rotate, the L-shaped supporting frame can drive the annular convex blocks to circumferentially slide in the annular convex grooves, so that the two collecting square pipes are more stable when rotating, air can be subjected to centrifugal force generated by rotation of the collecting square pipes, the air can better enter the air storage box along the arc-shaped plates through the filter screens with different particle sizes, the stability of the environment monitoring device is better when the environment monitoring device is used, the operation is simpler, samples needing to be detected can be collected more quickly, the detection speed of the environment monitoring device is higher, and the detection result is more accurate;
3. according to the invention, when an air sample is collected, air passes through the two collecting square pipes, and redundant air collected is discharged through the exhaust pipe, so that the exhaust fan blade rotates, the two bevel gears rotate, the fixed shaft drives the cam to rotate, the cam extrudes and pushes the slide rod, and when the cam continuously rotates, the baffle plate pushes the slide rod to move in the opposite direction under the action of the elastic deformation restoring force of the compression spring, so that the slide rod reciprocates, the brush body drives the brush to reciprocate to brush and sweep a plurality of filter screens, so that the filter screens are not blocked by particles in the air, the environment monitoring equipment is not easily damaged, the air sample can be better collected, and the detection speed of the environment monitoring equipment is accelerated;
4. according to the environment monitoring device, when the environment monitoring device is moved, the second motor is started, the axle drives the idler wheels to roll on the ground, so that the environment monitoring device can move, the first motor is started, the rotating plate drives the two movable frames to rotate, the orientation of the mounting bottom plate is changed, the environment monitoring device can move and turn better, the environment monitoring device can move more smoothly and stably, the practicability is higher, and the environment can be better detected;
5. according to the environment monitoring device, after a detection sample is collected, the detector detects the sample, after a detection result is obtained, the air sample detected in the air storage box can be discharged through the detector, so that the environment monitoring device can be used continuously next time, sample air entering the air storage box cannot be reversely discharged through the connecting pipe under the action of elastic force of the extrusion spring, the environment monitoring device can obtain a more accurate detection result, the air suction hopper enables the environment monitoring device to quickly collect the air sample, and the detection speed of the environment monitoring device is increased.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a first perspective spatial configuration of a mobile, scalable sampling, environmental monitoring apparatus;
FIG. 2 is a schematic diagram of a second perspective view of a mobile scalable sampling environmental monitoring apparatus;
FIG. 3 is a schematic view of a first perspective partially cut-away perspective view of a mobile, scalable sampling, environmental monitoring apparatus;
FIG. 4 is a partially enlarged perspective view of FIG. 3;
FIG. 5 is a schematic diagram of a second perspective partially cut-away view of a mobile scalable sampling environmental monitoring apparatus;
FIG. 6 is an enlarged perspective view of the hierarchical sampling detection unit;
FIG. 7 is an enlarged perspective view of the exhaust cleaning unit;
fig. 8 is an enlarged perspective view of the unidirectional collection unit.
In the figure: 1. mounting a bottom plate; 2. an annular frame; 3. an L-shaped support frame; 4. collecting square tubes; 5. a gas collecting pipe; 6. a detector; 7. a gas storage tank; 8. an exhaust pipe; 9. fixing the frame; 10. an axle; 11. a movable frame; 12. a first motor; 13. a rotating plate; 14. a roller; 15. a second motor; 16. a connecting pipe; 17. driving the gear; 18. a gas distributing pipe; 19. a rotating gear; 20. a third motor; 21. an annular projection; 22. rotating the rod; 23. an air suction hopper; 24. an air intake fan blade; 25. an arc-shaped plate; 26. a cam; 27. a fixing plate; 28. a blocking hopper; 29. filtering with a screen; 30. a slide bar; 31. a helical gear; 32. driving a shaft; 33. an exhaust fan blade; 34. a brush body; 35. a brush; 36. fixing the ear plate; 37. a baffle plate; 38. a fixed shaft; 39. connecting the ear plates; 40. blocking the ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-8, the mobile environment monitoring device capable of sampling by stages includes a mounting base plate 1, a ring frame 2 and a third motor 20 fixedly mounted on the top of the mounting base plate 1, wherein the ring frame 2 may be any metal rod in the prior art and is welded to the top of the mounting base plate 1. The third motor 20 may be any one of the driving motors in the prior art, for example, a driving motor with a model number of 5IK120RGN, which is welded and fixed with the mounting base plate 1. The output end of the third motor 20 is driven to be provided with a rotating rod 22, the rotating rod 22 is fixedly sleeved with a rotating gear 19 and an air suction fan blade 24, the rotating rod 22 is rotatably sleeved with an air distribution pipe 18, two ends of the air distribution pipe 18 are fixedly provided with a grading sampling detection part for collecting air, the two grading sampling detection parts are connected with the rotating gear 19 and the annular frame 2, and a moving unit for controlling the movement of equipment is arranged on the installation bottom plate 1. Through the setting of hierarchical sampling test portion, make environmental monitoring equipment can carry out hierarchical detection to the environment, and detect data and all have two sets of contrast, make the detection sample can not have the difference, make the data result truer and more reliable, the error is littleer, makes environmental monitoring equipment's detection effect better, and the practicality is stronger.
As a preferred implementation manner of this embodiment, as shown in fig. 1 to 8, the hierarchical sampling detection portion includes a square collecting tube 4 fixedly installed at one end of the gas distributing tube 18, the square collecting tube 4 is connected to the rotating gear 19 and the annular frame 2, a plurality of evenly-arranged arc plates 25 are fixedly installed on an inner wall of the square collecting tube 4, a plurality of evenly-arranged collecting holes are opened on a side wall of the square collecting tube 4, a one-way collecting unit for collecting gas in a hierarchical manner is installed on inner walls of the plurality of collecting holes, a plurality of evenly-arranged fixing ear plates 36 are installed on an inner wall of the square collecting tube 4, a connecting ear plate 39 is fixedly installed on an inner wall of a bottom of the square collecting tube 4, and an exhaust cleaning unit for cleaning the one-way collecting unit by brushing is installed on the plurality of fixing ear plates 36 and the connecting ear plate 39. Through the setting of hierarchical sampling test portion, make environmental monitoring equipment can carry out hierarchical detection to the environment, and detect data and all have two sets of contrast, make the detection sample can not have the difference, make the data result truer and more reliable, the error is littleer, makes environmental monitoring equipment's detection effect better, and the practicality is stronger.
In this embodiment, as shown in fig. 3 and 4, the bottom of the square collecting tube 4 is rotatably installed with a connecting rod, the connecting rod is fixedly sleeved with a driving gear 17, and the driving gear 17 is meshed with a rotating gear 19. Through the setting that drives gear 17, make collection side's pipe 4 can take place stable rotation, make environment monitoring equipment can carry out hierarchical detection to the environment, and the data detected all has two sets of contrast, make environment monitoring equipment's detection effect better, and the practicality is stronger.
In this embodiment, as shown in fig. 4, the two opposite side walls of the square collecting tube 4 are all fixedly mounted with the L-shaped supporting frames 3, the bottom ends of the two L-shaped supporting frames 3 are all fixedly mounted with the annular convex blocks 21, the top of the annular frame 2 is provided with the annular convex grooves, and the two annular convex blocks 21 are all slidably mounted on the inner walls of the annular convex grooves. Through the setting of annular lug 21, when making collection side's pipe 4 take place to rotate, can make L shape support frame 3 drive annular lug 21 take place the circumference and slide in the annular tongue, it is more stable when making two collection side's pipe 4 rotate, stability is better when making environmental monitoring equipment use, operates simpler, can be faster gather the sample that needs detected.
In this embodiment, as shown in fig. 6 and 8, the one-way collection unit includes filter screen 29 fixedly mounted on the inner wall of the collection hole, connecting pipe 16, fixed mounting has fixing plate 27 on the inner wall of connecting pipe 16, block and fight 28, fixed mounting has extrusion spring on the lateral wall of fixing plate 27, the one end fixed mounting of extrusion spring has blocking ball 40, blocking ball 40 and blocking and fighting 28 and contacting, the one end fixed mounting of connecting pipe 16 has gas storage box 7, the inspection hole has been seted up at the top of gas storage box 7, fixed mounting has the detecting tube on the inner wall of inspection hole, the top fixed mounting of detecting tube has detector 6, filter screen 29 sets up in one side of arc 25. Through the setting of one-way collection unit, make detector 6 detect the sample, reachs the testing result after, can discharge the air sample that 7 insides of gas tanks detected through detector 6, make environment monitoring equipment be convenient for continue to use next time, under the elastic force effect of extrusion spring, make the sample air that gets into in the gas tanks 7 can not be through 16 reverse discharges of connecting pipe, make environment monitoring equipment can obtain more accurate testing result.
In this embodiment, as shown in fig. 6 and 7, the exhaust cleaning unit includes a plurality of limiting holes opened on the side wall of the fixed ear plates 36, a driving shaft 32 rotatably installed on the side wall of the connecting ear plate 39, and a fixed shaft 38 rotatably installed on the side wall of the collecting square tube 4, a sliding rod 30 is slidably installed on the inner wall of the plurality of limiting holes, a plurality of brush bodies 34 uniformly installed are fixedly sleeved on the sliding rod 30, a brush 35 is fixedly installed on the side wall of each of the plurality of brush bodies 34, the brush 35 contacts with the filter screen 29, a cam 26 is fixedly sleeved on the fixed shaft 38, the cam 26 contacts with the sliding rod 30, an exhaust fan blade 33 is fixedly sleeved on the driving shaft 32, an exhaust pipe 8 is fixedly installed at one end of the collecting square tube 4, the exhaust fan blade 33 is coaxially installed with the exhaust pipe 8, helical gears 31 are fixedly sleeved on the driving shaft 32 and the fixed shaft 38, and the two helical gears 31 are engaged with each other. Through the setting of the clean unit of exhaust, when making the collection air sample, unnecessary air passes through blast pipe 8 and discharges, make exhaust flabellum 33 take place to rotate, make cam 26 produce the extrusion promotion to slide bar 30, make brush 34 drive brush 35 take place reciprocating motion and brush a plurality of filter screens 29 back and forth, make filter screen 29 can not blockked up by the particulate matter in the air, make the difficult emergence of environmental monitoring equipment damage, collection air sample that can be better, accelerate environmental monitoring equipment's detection speed.
In this embodiment, as shown in fig. 7, a baffle 37 is fixedly mounted at one end of the sliding rod 30, a compression spring is fixedly mounted on a side wall of the baffle 37, and one end of the compression spring is fixedly mounted on an inner wall of the square collecting tube 4. Through compression spring's setting, under compression spring's elastic deformation restoring force effect, make baffle 37 promote slide bar 30 and take place reciprocating motion, make the collection air sample that environmental monitoring equipment can be better for environmental monitoring equipment's detection speed.
As a preferred embodiment of this embodiment, as shown in fig. 1-3, the moving unit includes a first motor 12 fixedly mounted on the top of the mounting base plate 1, two fixed frames 9 fixedly mounted on the bottom of the mounting base plate 1, a rotating hole is formed on the top of the mounting base plate 1, an output end of the first motor 12 is rotatably mounted on an inner wall of the rotating hole, an output end of the first motor 12 is drivingly mounted with a rotating plate 13, two movable frames 11 are fixedly mounted on the bottom of the rotating plate 13, axles 10 are correspondingly rotatably mounted on side walls of the two fixed frames 9 and the two movable frames 11, two rollers 14 are fixedly sleeved on the two axles 10, an L-shaped motor frame is fixedly mounted on the side wall of one of the fixed frames 9, a second motor 15 is fixedly mounted on the side wall of the L-shaped motor frame, and one end of the second motor 15 is fixedly mounted at one end of the axle 10 positioned on the two fixed frames 9. Through the setting of mobile unit, start second motor 15, make gyro wheel 14 take place to roll subaerial, start first motor 12, make rotor plate 13 drive two movable frame 11 and take place to rotate, make mounting plate 1's orientation change, make the removal that environmental monitoring equipment can be better and turn to, more smoothly steady when making environmental monitoring equipment remove, the practicality is stronger, can be better detect the environment.
As a preferred embodiment of the present embodiment, as shown in fig. 3 and 4, a gas collecting pipe 5 is fixedly mounted on a side wall of the gas distributing pipe 18, an air suction hopper 23 is fixedly mounted on a top end of the gas collecting pipe 5, and an air suction fan 24 is coaxially provided with the gas collecting pipe 5. Through the setting of air suction hopper 23, make environmental monitoring equipment can be quick gather the air sample for environmental monitoring equipment's detection speed.
The working principle of the invention is as follows: when the environment monitoring device is used, the environment monitoring device is controlled to move to a place where sample collection is needed, the third motor 20 is started, the rotating rod 22 is rotated, the air suction fan blade 24 is driven to rotate, the air suction fan blade 24 sucks external air into the air collecting pipe 5 through the air suction hopper 23, the sucked air enters the two collecting square pipes 4 through the air distributing pipe 18, the rotating rod 22 rotates, the rotating gear 19 is driven to rotate simultaneously, the two driving gears 17 are driven to rotate, the two connecting rods drive the two collecting square pipes 4 to rotate simultaneously, the air entering the inner parts of the two collecting square pipes 4 is blocked by the arc-shaped plates 25, the air can enter the connecting pipes 16 along the arc-shaped plates 25 through the filter screen 29, the extrusion spring is compressed, the blocking ball 40 is separated from the blocking hopper 28, and the air enters the air storage tank 7, through the setting of a plurality of filter screens 29, because the air particulate matter size that a plurality of filter screens 29 can allow to let pass is from small to big in proper order, and then make the inside air that contains not equidimension particulate matter of collecting of a plurality of gas holders 7, after all collecting the air that needs to detect in the gas holder 7, stop third motor 20 can, make the air get into in the detector 6, make a plurality of detectors 6 detect the air in a plurality of gas holders 7 respectively, and through the setting of two collection side's pipe 4, make the measured data all have two sets ofly, make environment monitoring equipment can carry out hierarchical detection to the environment, and contrast through two sets of data, make the data result truer and more reliable, make the data error littleer, make environment monitoring equipment's detection effect better, the practicality is stronger.
When two collection side's pipe 4 take place to rotate, can drive L shape support frame 3 and take place to rotate, and then make L shape support frame 3 drive annular lug 21 take place the circumference and slide in the annular tongue, it is more stable when making two collection side's pipe 4 rotate, make the air can receive collection side's pipe 4 pivoted centrifugal force itself, and then make arc 25 can be better block the air, make the air can be better get into gas storage tank 7 along arc 25 through the filter screen 29 of different particle sizes, it is stable better when making the environmental monitoring equipment use, the operation is thus simple, can be faster gather the sample that needs to detect, make the detection speed of environmental monitoring equipment faster, the testing result is more accurate.
When the environment monitoring equipment collects an air sample, the air passes through the two collecting square pipes 4, finally, the redundant air which is not collected is discharged through the exhaust pipe 8, so that the exhaust fan blades 33 rotate, the driving shaft 32 drives one of the bevel gears 31 to rotate, the other bevel gear 31 can simultaneously rotate, the fixed shaft 38 can drive the cam 26 to rotate, the cam 26 extrudes and pushes the slide bar 30, and the slide bar 30 moves, when the cam 26 continuously rotates, the baffle 37 pushes the slide bar 30 to move in the opposite direction under the action of the elastic deformation restoring force of the compression spring, so that the slide bar 30 reciprocates, the brush body 34 drives the brush 35 to reciprocate, the plurality of brushes 35 respectively brush and sweep the plurality of filter screens 29 back and forth, and the filter screens 29 are not blocked by particles in the air, the environment monitoring equipment is not easy to damage, air samples can be better collected, and the detection speed of the environment monitoring equipment is accelerated.
When environmental monitoring equipment removed, start second motor 15, drive one of them axletree 10 and take place to rotate, and then make gyro wheel 14 all take place to roll subaerial, and then make environmental monitoring equipment can take place to remove, when environmental monitoring equipment need turn, start first motor 12, and then drive rotor plate 13 and take place to rotate, make two movable frame 11 drive one of them axletree 10 and take place to rotate, and then make mounting plate 1's orientation change, make the removal that environmental monitoring equipment can be better, it is more smooth and steady when making environmental monitoring equipment remove, the practicality is stronger, can be better monitor the environment.
After environment monitoring equipment gathers the sample that needs to detect, through one-way collection unit, make detector 6 carry out the analysis of detection to the sample, after reacing the testing result, can discharge the inside air sample who detects of gas storage tank 7 through detector 6, make environment monitoring equipment be convenient for continue to use next time, under the elastic force effect through extrusion spring, make the sample air that gets into in the gas storage tank 7 can not be through 16 reverse discharges of connecting pipe, make environment monitoring equipment can obtain more accurate testing result, 23 the air suction fill makes environment monitoring equipment can be quick gather the air sample, accelerate environment monitoring equipment's detection speed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A mobile scalable sampling environment monitoring device, comprising a mounting base plate (1), characterized in that: the top fixed mounting of mounting plate (1) has annular frame (2), third motor (20), rotary rod (22) are installed in the output drive of third motor (20), fixed cover has slewing gear (19), flabellum (24) of breathing in on rotary rod (22), it has gas distribution pipe (18) to rotate to cup joint on rotary rod (22), the equal fixed mounting in both ends of gas distribution pipe (18) has the hierarchical sampling detection portion that is used for gathering the air, two hierarchical sampling detection portion all with slewing gear (19) annular frame (2) are connected, the last mobile unit who is used for controlgear to remove of mounting plate (1) of installing.
2. The mobile, scalable-sampling, environmental-monitoring device of claim 1, wherein: the graded sampling detection part comprises a collection square tube (4) fixedly arranged at one end of the gas distribution tube (18), the collecting square pipe (4) is connected with the rotating gear (19) and the annular frame (2), a plurality of arc plates (25) which are uniformly arranged are fixedly arranged on the inner wall of the collecting square tube (4), the side wall of the collecting square pipe (4) is provided with a plurality of uniformly arranged collecting holes, the inner walls of the collecting holes are all provided with one-way collecting units for collecting gas in a grading way, a plurality of fixed ear plates (36) which are uniformly arranged are arranged on the inner wall of the collecting square tube (4), fixed mounting has connection otic placode (39), a plurality of on the bottom inner wall of collection side pipe (4) fixed otic placode (36) with it is used for brushing the clean unit of sweeping clear exhaust to one-way collection unit to install on connection otic placode (39).
3. The mobile, scalable-sampling, environmental-monitoring device of claim 2, wherein: the bottom of collection side's pipe (4) rotates installs the connecting rod, fixed cover has connect drive gear (17) on the connecting rod, drive gear (17) with rotatory gear (19) intermeshing.
4. The mobile, scalable-sampling, environmental-monitoring device of claim 2, wherein: equal fixed mounting has L shape support frame (3), two on two relative lateral walls of collection side pipe (4) the equal fixed mounting in bottom of L shape support frame (3) has annular lug (21), the annular tongue has been seted up at the top of annular frame (2), two equal slidable mounting in annular lug (21) on the inner wall of annular tongue.
5. The mobile, scalable-sampling, environmental-monitoring device of claim 2, wherein: one-way collection unit include fixed mounting in filter screen (29), connecting pipe (16) on the collecting hole inner wall, fixed mounting has fixed plate (27), blocks and fight (28) on the inner wall of connecting pipe (16), fixed mounting has the extrusion spring on the lateral wall of fixed plate (27), the one end fixed mounting of extrusion spring has the ball (40) that blocks, block ball (40) with block and fight (28) and contact, the one end fixed mounting of connecting pipe (16) has gas storage box (7), the inspection hole has been seted up at the top of gas storage box (7), fixed mounting has the test tube on the inner wall of inspection hole, the top fixed mounting of test tube has detector (6), filter screen (29) set up in one side of arc (25).
6. The mobile, scalable-sampling, environmental-monitoring device of claim 5, wherein: the clean unit of exhaust is including offering in a plurality of spacing hole, rotation on fixed otic placode (36) lateral wall install in drive axle (32), rotation on connecting otic placode (39) lateral wall install in fixed axle (38) on gathering side pipe (4) lateral wall, it is a plurality of slidable mounting has slide bar (30) on the inner wall in spacing hole, it has a plurality of brush bodies (34) of evenly setting to fix the cover on slide bar (30), and is a plurality of equal fixed mounting has brush (35) on the lateral wall of brush body (34), brush (35) with filter screen (29) contact, fixed cover has been connected cam (26) on fixed axle (38), cam (26) with slide bar (30) contact, fixed cover has exhaust flabellum (33) on drive axle (32), the one end fixed mounting of gathering side pipe (4) has blast pipe (8), exhaust flabellum (33) with exhaust pipe (8) coaxial axle sets up, drive axle (32) with all fixed the cup jointing has helical gear (31) on fixed axle (38), two helical gear (31) intermeshing.
7. The mobile, scalable-sampling, environmental-monitoring device of claim 6, wherein: the one end fixed mounting of slide bar (30) has baffle (37), fixed mounting has compression spring on the lateral wall of baffle (37), compression spring's one end fixed mounting in gather on the inner wall of square pipe (4).
8. The mobile, scalable-sampling, environmental-monitoring device of claim 1, wherein: the mobile unit comprises a first motor (12) fixedly installed at the top of the installation bottom plate (1) and two fixed frames (9) fixedly installed at the bottom of the installation bottom plate (1), a rotating hole is formed in the top of the installation bottom plate (1), the output end of the first motor (12) is rotatably installed on the inner wall of the rotating hole, a rotating plate (13) is installed at the output end of the first motor (12) in a driving mode, two movable frames (11) are fixedly installed at the bottom of the rotating plate (13), axles (10) are correspondingly rotatably installed on the side walls of the two fixed frames (9) and the two movable frames (11), two rollers (14) are fixedly sleeved on the two axles (10), an L-shaped motor frame is fixedly installed on the side wall of one of the fixed frames (9), and a second motor (15) is fixedly installed on the side wall of the L-shaped motor frame, one end of the second motor (15) is fixedly arranged at one end of the axle (10) positioned on the two fixed frames (9).
9. The mobile, scalable-sampling, environmental-monitoring device of claim 1, wherein: the side wall of the gas distribution pipe (18) is fixedly provided with a gas collecting pipe (5), the top end of the gas collecting pipe (5) is fixedly provided with a gas suction hopper (23), and the gas suction fan blades (24) and the gas collecting pipe (5) are coaxially arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510075.4A CN113391028A (en) | 2021-05-11 | 2021-05-11 | Mobile environment monitoring equipment capable of sampling in grades |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110510075.4A CN113391028A (en) | 2021-05-11 | 2021-05-11 | Mobile environment monitoring equipment capable of sampling in grades |
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| CN113391028A true CN113391028A (en) | 2021-09-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184101A (en) * | 2022-09-11 | 2022-10-14 | 张家港谱析传感科技有限公司 | Dust particle automatic detection device |
| CN116539101A (en) * | 2023-06-19 | 2023-08-04 | 中国铁塔股份有限公司黑龙江省分公司 | Communication iron tower environment monitor and monitoring method |
-
2021
- 2021-05-11 CN CN202110510075.4A patent/CN113391028A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184101A (en) * | 2022-09-11 | 2022-10-14 | 张家港谱析传感科技有限公司 | Dust particle automatic detection device |
| CN115184101B (en) * | 2022-09-11 | 2022-11-22 | 张家港谱析传感科技有限公司 | Dust particle automatic detection device |
| CN116539101A (en) * | 2023-06-19 | 2023-08-04 | 中国铁塔股份有限公司黑龙江省分公司 | Communication iron tower environment monitor and monitoring method |
| CN116539101B (en) * | 2023-06-19 | 2024-01-12 | 中国铁塔股份有限公司黑龙江省分公司 | Communication iron tower environment monitor and monitoring method |
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Application publication date: 20210914 |