CN112326880A - Environmental pollution detects with being convenient for collect environmental detection device of pollution granule - Google Patents
Environmental pollution detects with being convenient for collect environmental detection device of pollution granule Download PDFInfo
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- CN112326880A CN112326880A CN202011119969.2A CN202011119969A CN112326880A CN 112326880 A CN112326880 A CN 112326880A CN 202011119969 A CN202011119969 A CN 202011119969A CN 112326880 A CN112326880 A CN 112326880A
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- detection
- rod
- reaction tank
- pollution
- scraping
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
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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
- G01N33/0073—Control unit therefor
Abstract
The invention discloses an environment detection device convenient for collecting pollution particles for environment pollution detection, which comprises a detection main body and a reaction tank, wherein a vibration motor is installed at the left end of the detection main body, the output end of the vibration motor is connected with a vibration rod, the reaction tank is arranged in the detection main body, support pieces are arranged at the left end and the right end of the reaction tank, the lower end of each support piece is connected with a support spring, a feeding pipe is arranged above each support piece, a telescopic rod is arranged above each feeding pipe, the left end of a discharging baffle is connected with a discharging shaft, the upper end of a push rod is connected with a scraping cylinder, and the upper end of the detection main body is provided with an air outlet. This environmental pollution detects with environment detection device who has pollution particle collection function can make the clean gas direct discharge after filtering detect the main part through the venthole that sets up, avoids clean gas to occupy the inside space of detection main part, can increase the inside sample capacity of detection main part.
Description
Technical Field
The invention relates to the technical field of environment detection devices, in particular to an environment detection device convenient for collecting pollution particles for environment pollution detection.
Background
The environment detecting instrument is a general term for monitoring various parameters of indoor and outdoor environments, and the environment detecting instrument determines the environment quality (or pollution degree) and the change trend thereof by measuring the representative value of factors influencing the environment quality.
The function that current environment measuring device did not collect the pollution granule is carrying out the in-process that detects to the air, because the particularity of pollution granule, the pollution granule can the adhesion at detection device's inner wall, can not fully react with reagent, influences the testing effect, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current environment measuring device basis.
Disclosure of Invention
The invention aims to provide an environment detection device for detecting environmental pollution, which is convenient for collecting pollution particles, and aims to solve the problems that the existing environment detection device provided in the background art does not have the function of collecting the pollution particles, and in the process of detecting air, the pollution particles can be adhered to the inner wall of the detection device due to the particularity of the pollution particles, cannot sufficiently react with a reagent, influence the detection effect and cannot well meet the use requirements of people.
In order to achieve the purpose, the invention provides the following technical scheme: an environment detection device convenient for collecting pollution particles for environment pollution detection comprises a detection main body and a reaction tank, wherein a vibrating motor is installed at the left end of the detection main body, the output end of the vibrating motor is connected with a vibrating rod, the reaction tank is arranged in the detection main body, support pieces are arranged at the left end and the right end of the reaction tank, the lower end of each support piece is connected with a supporting spring, a feeding pipe is arranged above each support piece, a telescopic rod is arranged above each feeding pipe, a filtering baffle is arranged at the upper end of the reaction tank, a discharging baffle is arranged at the lower end of the reaction tank, a discharging shaft is connected at the left end of each discharging baffle, a scraping plate is arranged in the reaction tank, a scraping brush is arranged on the outer surface of each scraping plate, a scraping rod is arranged at the upper end of each scraping plate, a push rod is connected at the upper end of each scraping rod, and the upper end of the detection main body is provided with an air outlet.
Preferably, detect the main part and scrape for threaded connection between the material cylinder, and scrape and be threaded connection between material cylinder and the push rod to the push rod with scrape and be threaded connection between the material pole, the push rod runs through in filtering baffle's inside, and the axis of filtering baffle perpendicular to push rod to filtering baffle's inside is the dictyosome structure, coincide mutually between the axis of push rod and scraping the material cylinder, and detect the main part through scraping material cylinder and push rod and scrape the material pole and constitute elevation structure, and the length of scraping the material pole is less than the inner wall diameter of retort.
Preferably, the detection main body forms a telescopic structure through the telescopic rod and the reaction tank, and the detection main body is elastically connected with the reaction tank through the supporting spring and the supporting piece.
Preferably, constitute fretwork network structure between filtration baffle and the retort, and the retort sets up to funnel-shaped structure to discharge baffle passes through to constitute revolution mechanic between ejection of compact axle and the retort, and discharge baffle's turned angle scope is 0-90 simultaneously, be fixed connection between retort and the vibrating arm, and the vibrating arm is through detecting for the key-type connection between main part and the vibrating motor, and the inlet pipe runs through in the inside that detects the main part, is the welding between inlet pipe and the retort simultaneously.
Preferably, the scraping plates are of circular arc-shaped structures, the scraping brushes are in adhesive connection with the scraping plates, the outer surfaces of the scraping brushes and the inner surface of the reaction tank are located on the same vertical horizontal plane, the diameters of the scraping plates are smaller than the diameter of the inner wall of the reaction tank, the scraping rods are perpendicular to the scraping plates, the scraping rods are welded to the scraping plates, and the scraping rods are parallel to the filtering baffle plates.
Preferably, the air outlet penetrates through the upper end face of the detection main body, and the depth of the air outlet is equal to the thickness of the upper end face of the detection main body.
Preferably, the retort lower extreme is big-end-up's toper structure, scrape the limit position that moves down of material brush and be located toper structure upper end, the retort still set up agitating unit in the toper structure, agitating unit includes:
the supporting plate is arranged in the conical structure and is fixedly connected with the inner wall of the conical structure;
the mounting seat is arranged on the supporting plate and is fixedly connected with the supporting plate;
the fixed shell is fixedly connected to the supporting plate, and the installation seat is positioned inside the fixed shell;
the lower part of the stirring rod is rotatably connected to the upper end of the fixed shell, and the stirring rod extends into the fixed shell;
set up transmission assembly in the stationary casing is inside, transmission assembly includes:
the rail groove is arranged on the mounting seat and is fixedly connected with the mounting seat;
the first magnet is arranged in the track groove and is in sliding connection with the track groove;
the connecting rod is arranged on the first magnet, and one end of the connecting rod is fixedly connected with the first magnet;
the moving block is arranged on the connecting rod and is fixedly connected with the other end of the connecting rod; the stirring rod is arranged on the moving block, and the lower end of the stirring rod is fixedly connected with the moving block;
the moving groove is arranged in the moving block and is fixedly connected with the moving block;
the rack is arranged on the moving groove, and the upper wall and the lower wall of the moving groove are both provided with racks;
the second magnet is arranged on the mounting seat and is positioned on the left side of the rear end of the track groove;
the third magnet is arranged on the mounting seat and is positioned on the right side of the front end of the track groove;
the driving motor is arranged on the inner wall of the reaction tank and is fixedly connected with the reaction tank;
the driving rod is arranged on the driving motor, and one end of the driving rod is fixedly connected with the output end of the driving motor;
the gear is arranged at the other end of the driving rod and fixedly connected with the driving rod, the gear is in meshing transmission with the rack, and the gear can move back and forth in the moving groove.
Preferably, still set up automatic regulating apparatus on the vibrating arm, automatic regulating apparatus includes:
a controller disposed on the detection body;
the angle detection device is arranged on the filtering baffle or the supporting spring and is used for detecting the included angle between the supporting spring and the vertical direction in real time;
the first distance sensor is arranged on the filtering baffle and used for detecting the thickness of the pollution particles on the filtering baffle;
a vibration frequency sensor for detecting a vibration frequency of the reaction tank;
the weight sensor is arranged on the filtering baffle and used for detecting the weight of the pollution particles on the filtering baffle;
the controller with first distance sensor, angle detection device, vibrating motor, weight sensor electricity are connected, the controller is based on first distance sensor, angle detection device, vibration frequency sensor, the vibration frequency of weight sensor control vibrating motor regulation retort, includes following step:
step one, calculating a target vibration force F according to a first distance sensor, an angle detection device and a formula (1):
wherein R is the detection value of the first distance sensor, pi is the circumferential rate, pi is 3.14, eta is the surface tension of the preset pollution particles, and rho isThe density of the pollution particles, g is the acceleration of gravity, and g is 9.8m/s2Kappa is the coefficient of adhesion of the contaminating particles to the filter baffle (13), Q1For the weight sensor detection value, Q2Is the weight of the filtering baffle (13);
wherein cos is a cosine value of the angle, theta is a detection value of the angle detection device, S is the area of the filtering baffle, and k is the rigidity of the vibrating rod;
and 3, controlling a vibration motor to adjust the vibration frequency of the reaction tank by the controller, so that the detection value of the vibration frequency sensor is the target vibration frequency.
Compared with the prior art, the invention has the following beneficial effects:
1. the material scraping cylinder can drive the push rod to do telescopic motion, so that the pollution particles adhered to the reaction tank are scraped out, and the pollution particles are collected uniformly;
2. the reaction tank is supported by the supporting spring and the telescopic rod, so that the vibration motor vibrates the reaction tank, the supporting spring can increase the vibration frequency of the vibration motor to the reaction tank, pollution particles on the inner wall of the reaction tank can be shaken off, and the collection efficiency is improved; the air can be filtered through the arranged filtering baffle, and the air passes through the filtering baffle layer, so that pollution particles are concentrated at the lower end of the filtering baffle;
3. the pollution particles adhered to the inner wall of the reaction tank can be scraped through the arranged scraping brush; through the venthole that sets up, can make the clean gas direct discharge after the filtration detect the main part, avoid clean gas to occupy the inside space of detection main part, can increase the inside sample capacity of detection main part.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic top view of the scraper plate of the present invention;
FIG. 6 is a schematic front view of the stirring device of the present invention;
FIG. 7 is a schematic side view of the stirring structure of the present invention;
FIG. 8 is a schematic top view of the track groove of the stirring device of the present invention.
In the figure: 1. detecting a subject; 2. a reaction tank; 3. a support spring; 4. a discharge baffle; 5. discharging the material shaft; 6. a support member; 7. a push rod; 8. a scraping rod; 9. a vibration motor; 10. a vibrating rod; 11. a telescopic rod; 12. a feed pipe; 13. a filtering baffle; 14. a scraping cylinder; 15. a scraping brush; 16. a scraping plate; 17. an air outlet; 001. a support plate; 002. a mounting seat; 003. a track groove; 004. a first magnet; 005. a second magnet; 006. a third magnet; 007. a connecting rod; 008. a moving block; 009. a moving groove; 010. a rack; 011. a drive motor; 012. a drive rod; 013. a gear; 014. a stirring rod; 005. and (4) fixing the shell.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an environment detection device convenient for collecting pollution particles for environment pollution detection comprises a detection main body 1 and a reaction tank 2, wherein a vibrating motor 9 is installed at the left end of the detection main body 1, the output end of the vibrating motor 9 is connected with a vibrating rod 10, the reaction tank 2 is arranged inside the detection main body 1, support pieces 6 are arranged at the left end and the right end of the reaction tank 2, the lower end of each support piece 6 is connected with a support spring 3, a feeding pipe 12 is arranged above each support piece 6, an expansion link 11 is arranged above each feeding pipe 12, a filtering baffle 13 is arranged at the upper end of the reaction tank 2, a discharging baffle 4 is arranged at the lower end of the reaction tank 2, a discharging shaft 5 is connected at the left end of each discharging baffle 4, a scraping plate 16 is arranged inside the reaction tank 2, a scraping brush 15 is arranged on the outer surface of each scraping plate 16, a scraping rod 8 is arranged at the upper end of each scraping plate 16, the upper end of the push rod 7 is connected with a scraping cylinder 14, and the upper end of the detection main body 1 is provided with an air outlet 17.
In the invention: the detection main body 1 is in threaded connection with the scraping cylinder 14, the scraping cylinder 14 is in threaded connection with the push rod 7, the push rod 7 is in threaded connection with the scraping rod 8, the push rod 7 penetrates through the inside of the filtering baffle 13, the filtering baffle 13 is perpendicular to the central axis of the push rod 7, the inside of the filtering baffle 13 is of a net-shaped body structure, the central axes of the push rod 7 and the scraping cylinder 14 are overlapped, the detection main body 1 and the scraping rod 8 form a lifting structure through the scraping cylinder 14 and the push rod 7, and the length of the scraping rod 8 is smaller than the diameter of the inner wall of the reaction tank 2; through the scraping cylinder 14 that sets up, can drive push rod 7 and carry out concertina movement to scrape out the pollution granule that will adhere on retort 2, thereby collect the pollution granule in unison.
In the invention: the detection main body 1 and the reaction tank 2 form a telescopic structure through a telescopic rod 11, and the detection main body 1 is elastically connected with the reaction tank 2 through a supporting spring 3 and a supporting piece 6; supporting spring 3 and the telescopic link 11 through setting up support retort 2 to make vibrating motor 9 vibrate retort 2, supporting spring 3 can increase the vibration frequency of vibrating motor 9 to retort 2 vibration, can shake the pollution granule on 2 inner walls of retort and fall, improves collection efficiency.
In the invention: a hollow net structure is formed between the filtering baffle 13 and the reaction tank 2, the reaction tank 2 is arranged to be funnel-shaped, a rotating structure is formed between the discharging baffle 4 and the reaction tank 2 through the discharging shaft 5, meanwhile, the rotating angle range of the discharging baffle 4 is 0-90 degrees, the reaction tank 2 is fixedly connected with the vibrating rod 10, the vibrating rod 10 is in key connection with the vibrating motor 9 through the detection main body 1, the feeding pipe 12 penetrates through the detection main body 1, and meanwhile, the feeding pipe 12 is welded with the reaction tank 2; through the filter baffle 13 that sets up, can filter the air, gaseous passing filter baffle 13 layer to concentrate the pollution particle at the lower extreme of filter baffle 13.
In the invention: the scraping plates 16 are of circular arc structures, the scraping brushes 15 are in adhesive connection with the scraping plates 16, the outer surfaces of the scraping brushes 15 and the inner surface of the reaction tank 2 are located in the same vertical horizontal plane, the diameter of the scraping plates 16 is smaller than that of the inner wall of the reaction tank 2, the scraping rods 8 and the scraping plates 16 are perpendicular to each other, the scraping rods 8 and the scraping plates 16 are welded to each other, and the scraping rods 8 and the filtering baffle plates 13 are parallel to each other; the pollution particles adhered to the inner wall of the reaction tank 2 can be scraped by the arranged scraping brush 15.
In the invention: the air outlet 17 penetrates through the upper end face of the detection main body 1, and the depth of the air outlet 17 is equal to the thickness of the upper end face of the detection main body 1; through the venthole 17 that sets up, can make the clean gas direct discharge after the filtration detect main part 1, avoid clean gas to occupy the space that detects main part 1 inside, can increase the inside sample capacity of detection main part 1.
This environmental pollution detects with environmental detection device's that has pollution particle collection function theory of operation: firstly, pulling a handle outside the discharge baffle 4 to enable the discharge baffle 4 to rotate on the reaction tank 2 through the discharge shaft 5, introducing air to be inspected into the reaction tank 2 from a discharge port of the detection main body 1, and then closing the discharge baffle 4; secondly, the air enters the reaction tank 2, moves upwards, touches the filtering baffle 13, the filtering baffle 13 filters the air, the pollution particles cannot pass through the filtering baffle 13 and are gathered below the filtering baffle 13, and a small part of gas adhered to the inner wall of the reaction tank 2 passes through the air outlet 17 at the upper end of the detection main body 1, so that the gas is discharged out of the detection main body 1; secondly, starting the vibration motor 9, driving the vibration rod 10 to vibrate by the vibration motor 9, driving the reaction tank 2 to rotate by the vibration rod 10, driving the reaction tank 2 to vibrate more violently by the lower end supporting spring 3, and meanwhile, the telescopic rod 11 plays a role in buffering to avoid collision between the reaction tank 2 and the detection main body 1; then, the reaction tank 2 drives the filtering baffle 13 to vibrate while vibrating, so that the pollution particles at the lower end of the filtering baffle 13 roll down, the scraping cylinder 14 is started, the scraping cylinder 14 drives the push rod 7 to do telescopic motion, so that the scraping rod 8 is driven to move up and down in the reaction tank 2, the scraping rod 8 drives the scraping plate 16 to move up and down, and at the moment, the scraping brush 15 brushes the pollution particles adhered to the inner wall of the reaction tank 2 down to fall into the bottom of the reaction tank 2, so that the collection of the pollution particles is completed; finally, reagents can be added to the interior of the reaction tank 2 through the feed pipe 12, so that the detection of contaminating particles is carried out.
In one embodiment, the lower end of the reaction tank 2 is a tapered structure with a large top and a small bottom, the downward movement limit position of the scraper brush 15 is located at the upper end of the tapered structure, and a stirring device is further disposed in the tapered structure of the reaction tank 2, and the stirring device includes:
the supporting plate 001 is arranged in the conical structure, and is fixedly connected with the inner wall of the conical structure;
the mounting seat 002 is arranged on the supporting plate 001, and the mounting seat 002 is fixedly connected with the supporting plate 001;
a fixed shell 015 fixedly connected to the support plate 001, wherein the mounting seat 002 is located inside the fixed shell 015;
a stirring rod 014, the lower part of the stirring rod 014 is rotatably connected to the upper end of the fixed shell 015, and the stirring rod 014 extends into the fixed shell 015;
set up transmission assembly in the inside of stationary casing 015, transmission assembly includes:
the rail groove 003 is arranged on the mounting seat 002 and fixedly connected with the mounting seat 002;
a first magnet 004 disposed in the track groove 003 and slidably coupled to the track groove 003;
the connecting rod 007 is arranged on the first magnet 004, and one end of the connecting rod 007 is fixedly connected with the first magnet 004;
the moving block 008 is arranged on the connecting rod 007, and the moving block 008 is fixedly connected with the other end of the connecting rod 007; the stirring rod 014 is arranged on the moving block 008, and the lower end of the stirring rod 014 is fixedly connected with the moving block 008;
the moving groove 009 is arranged in the moving block 008, and the moving groove 009 is fixedly connected with the moving block 008;
the rack 010 is arranged on the moving groove 009, and the racks 010 are arranged on the upper and lower walls of the moving groove 009;
a second magnet 005, the second magnet 005 being disposed on the mounting base 002 and located on the left side of the rear end of the rail groove 003;
a third magnet 006, wherein the third magnet 006 is disposed on the mounting base 002 and is located at the right side of the front end of the rail groove 003;
the driving motor 011 is arranged on the inner wall of the reaction tank 2 and is fixedly connected with the reaction tank 2;
the driving rod 012, the driving rod 012 is arranged on the driving motor 011, and one end of the driving rod 012 is fixedly connected with the output end of the driving motor 011;
and a gear 013, wherein the gear 013 is disposed at the other end of the driving lever 012 and is fixedly connected to the driving lever 012, the gear 013 is in meshing transmission with the rack 010, and the gear 013 can move back and forth in the moving groove 009.
The working principle and the beneficial effects of the technical scheme are that firstly, the driving motor 011 is turned on, the driving shaft is driven by the driving motor 011 to rotate, the gear 013 is driven by the driving shaft to rotate, the moving block 008 is driven by the gear 013 to rotate, the connecting rod 007 is driven by the moving block 008 to move rightwards, the first magnet 004 drives the moving block 008 to move rightwards, when the first magnet 004 moves to the rear of the third magnet 006, under the reaction force of the first magnet 004 and the second magnet 005, the first magnet 004 moves backwards along the track groove 003, the first magnet 004 drives the moving block 008 to move backwards, then the moving block 008 moves leftwards, the moving block 008 drives the first magnet 004 to move leftwards, when the first magnet 004 moves to the front end of the second magnet 005, the second magnet 005 and the reaction force of the first magnet 004 move forwards to return to the initial position, so that the stirring rod 014 is driven by the moving block to move circularly around the center of the, the puddler 014 waits to detect the material and stirs in to retort 2, and the messenger waits to detect the material more even, improves the precision that detects, sets up agitating unit annular motion, can improve stirring range, improves stirring effect.
In one embodiment, the vibrating rod 10 is further provided with an automatic adjusting device, and the automatic adjusting device comprises:
a controller provided on the detection body 1;
the angle detection device is arranged on the filtering baffle 13 or the supporting spring 3 and is used for detecting the included angle between the supporting spring 3 and the vertical direction in real time;
a first distance sensor, which is arranged on the filtering baffle 13 and is used for detecting the thickness of the pollution particles on the filtering baffle 13;
a vibration frequency sensor for detecting a vibration frequency of the reaction tank 2;
the weight sensor is arranged on the filtering baffle 13 and used for detecting the weight of the pollution particles on the filtering baffle 13;
the controller with first distance sensor, angle detection device, vibrating motor 9, weight sensor electricity are connected, the controller is based on first distance sensor, angle detection device, vibration frequency sensor, the vibration frequency of weight sensor control vibrating motor 9 regulation retort 2, includes following step:
step one, calculating a target vibration force F according to a first distance sensor, an angle detection device and a formula (1):
wherein R is the detection value of the first distance sensor, pi is the circumferential rate, pi is 3.14, eta is the surface tension of the preset pollution particles, rho is the density of the pollution particles, g is the gravity acceleration, and g is 9.8m/s2Kappa is the coefficient of adhesion of the contaminating particles to the filter baffle (13), Q1For the weight sensor detection value, Q2Is the weight of the filtering baffle (13);
wherein cos is a cosine value of the angle, theta is a detection value of the angle detection device, S is the area of the filtering baffle, and k is the rigidity of the vibrating rod;
and 3, controlling a vibration motor 9 to adjust the vibration frequency of the reaction tank 2 by the controller, so that the detection value of the vibration frequency sensor is the target vibration frequency or is within a preset range of the target vibration frequency.
The working principle and the beneficial effects of the technical scheme are that firstly, the adhesion force of the pollution particles and the filtering baffle is calculated according to the first distance sensor, the angle detection device and the formula (1), then the target vibration frequency of the vibrating rod is calculated according to the calculation result of the step (1) and the formula (2), the controller controls the vibrating motor to adjust the vibration frequency of the vibrating rod, so that the detection value of the vibration frequency sensor is the target vibration frequency, the device can automatically adjust the vibration frequency of the vibrating rod according to the adhesion force of the pollution particles and the filtering baffle, the phenomenon that the vibration is insufficient, the pollution particles cannot be completely separated from the filtering baffle and the accuracy of the detection result is influenced is prevented, and the formula (1) considers the influence of the thickness, the density and other influence factors of the pollution particles on the adhesion force of the pollution particles and the filtering baffle, so that the calculation result is.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an environmental pollution detects with being convenient for collect environmental detection device of pollution particle, includes detection subject (1) and retort (2), its characterized in that: the left end of the detection main body (1) is provided with a vibrating motor (9), the output end of the vibrating motor (9) is connected with a vibrating rod (10), the reaction tank (2) is arranged in the detection main body (1), support pieces (6) are arranged at the left end and the right end of the reaction tank (2), the lower end of each support piece (6) is connected with a supporting spring (3), an inlet pipe (12) is arranged above each support piece (6), a telescopic rod (11) is arranged above each inlet pipe (12), a filtering baffle (13) is arranged at the upper end of the reaction tank (2), a discharging baffle (4) is arranged at the lower end of the reaction tank (2), the left end of each discharging baffle (4) is connected with a discharging shaft (5), a scraping plate (16) is arranged in the reaction tank (2), and a scraping brush (15) is arranged on the outer surface of the scraping plate (16), the material scraping device is characterized in that a material scraping rod (8) is arranged at the upper end of the material scraping plate (16), a push rod (7) is connected to the upper end of the material scraping rod (8), a material scraping cylinder (14) is connected to the upper end of the push rod (7), and an air outlet hole (17) is formed in the upper end of the detection main body (1).
2. The environmental detection device for environmental pollution detection, which is convenient for collecting pollution particles according to claim 1, wherein: detect main part (1) and scrape for threaded connection between material cylinder (14), and scrape and be threaded connection between material cylinder (14) and push rod (7), and push rod (7) and scrape and be threaded connection between material pole (8), push rod (7) run through in the inside of filtering baffle (13), and filtering baffle (13) perpendicular to push rod (7)'s axis to the inside of filtering baffle (13) is the dictyosome structure, coincide mutually between the axis of push rod (7) and scraping material cylinder (14), and detect main part (1) through scraping material cylinder (14) and push rod (7) and scrape material pole (8) and constitute elevation structure, and the length of scraping material pole (8) is less than the inner wall diameter of retort (2).
3. The environmental detection device for environmental pollution detection, which is convenient for collecting pollution particles according to claim 1, wherein: detect main part (1) and constitute extending structure between through telescopic link (11) and retort (2), and detect that main part (1) is elastic connection through between supporting spring (3) and support piece (6) and retort (2).
4. The environmental detection device for environmental pollution detection, which is convenient for collecting pollution particles according to claim 1, wherein: constitute fretwork network structure between filtering baffle (13) and retort (2), and retort (2) set up to the infundibulate structure to discharge baffle (4) constitute revolution mechanic between through material axle (5) and retort (2), the turned angle scope of discharge baffle (4) is 0-90 simultaneously, be fixed connection between retort (2) and vibrating arm (10), and vibrating arm (10) through detecting for the key-type connection between main part (1) and vibrating motor (9) to inlet pipe (12) run through in the inside that detects main part (1), be the welding between inlet pipe (12) and retort (2) simultaneously.
5. The environmental detection device for environmental pollution detection, which is convenient for collecting pollution particles according to claim 1, wherein: scrape flitch (16) and set up to arc structure, and scrape material brush (15) and scrape for adhesive connection between flitch (16) to the surface of scraping material brush (15) and the internal surface of retort (2) are located same vertical horizontal plane, the diameter of scraping flitch (16) is less than the inner wall diameter of retort (2), and scrapes material pole (8) and scrape mutually perpendicular between flitch (16), and scrape between material pole (8) and scrape flitch (16) for the welding, scrape simultaneously material pole (8) and filter baffle (13) between be parallel to each other.
6. The environmental detection device for environmental pollution detection, which is convenient for collecting pollution particles according to claim 1, wherein: the air outlet hole (17) penetrates through the upper end face of the detection main body (1), and the depth of the air outlet hole (17) is equal to the thickness of the upper end face of the detection main body (1).
7. The environmental detection device for environmental pollution detection, which is convenient for collecting pollution particles according to claim 1, wherein:
retort (2) lower extreme is big-end-up's toper structure, scrape moving down extreme position that material brush (15) and be located toper structure upper end, retort (2) still set up agitating unit in the toper structure, agitating unit includes:
the supporting plate (001), the supporting plate (001) is arranged in the conical structure and is fixedly connected with the inner wall of the conical structure;
the mounting seat (002) is arranged on the supporting plate (001), and the mounting seat (002) is fixedly connected with the supporting plate (001);
the fixed shell (015) is fixedly connected to the supporting plate (001), and the mounting seat (002) is positioned inside the fixed shell (015);
the lower part of the stirring rod (014) is rotatably connected to the upper end of the fixed shell (015), and the stirring rod (014) extends into the fixed shell (015);
set up transmission assembly in fixed shell (015) inside, transmission assembly includes:
the rail groove (003) is arranged on the mounting seat (002) and fixedly connected with the mounting seat (002);
a first magnet (004), wherein the first magnet (004) is arranged in the track groove (003) and is connected with the track groove (003) in a sliding manner;
the connecting rod (007) is arranged on the first magnet (004), and one end of the connecting rod (007) is fixedly connected with the first magnet (004);
the moving block (008) is arranged on the connecting rod (007), and the moving block (008) is fixedly connected with the other end of the connecting rod (007); the stirring rod (014) is arranged on the moving block (008), and the lower end of the stirring rod (014) is fixedly connected with the moving block (008);
the moving groove (009) is arranged in the moving block (008), and the moving groove (009) is fixedly connected with the moving block (008);
the rack (010) is arranged on the moving groove (009), and the racks (010) are arranged on the upper wall and the lower wall of the moving groove (009);
a second magnet (005) provided on the mounting base (002) and located on the left side of the rear end of the rail groove (003);
a third magnet (006) provided on the mounting base (002) and located on the right side of the front end of the rail groove (003);
the driving motor (011) is arranged on the inner wall of the reaction tank (2) and is fixedly connected with the reaction tank (2);
the driving mechanism comprises a driving rod (012), the driving rod (012) is arranged on the driving motor (011), and one end of the driving rod (012) is fixedly connected with the output end of the driving motor (011);
the gear (013) is arranged at the other end of the driving rod (012) and is fixedly connected with the driving rod (012), the gear (013) is in meshing transmission with the rack (010), and the gear (013) can move back and forth in the moving groove (009).
8. The environmental detection device for environmental pollution detection, which is convenient for collecting pollution particles according to claim 1, wherein:
still set up automatic regulating apparatus on vibrating arm (10), automatic regulating apparatus includes:
a controller provided on the detection body (1);
the angle detection device is arranged on the filtering baffle (13) or the supporting spring (3) and is used for detecting the included angle between the supporting spring (3) and the vertical direction in real time;
a first distance sensor arranged on the filtering baffle (13) for detecting the thickness of the pollution particles on the filtering baffle (13);
a vibration frequency sensor for detecting the vibration frequency of the reaction tank (2);
the weight sensor is arranged on the filtering baffle (13) and is used for detecting the weight of the pollution particles on the filtering baffle (13);
the controller with first distance sensor, angle detection device, vibrating motor (9), weight sensor electricity are connected, the controller is based on first distance sensor, angle detection device, vibration frequency sensor, the vibration frequency of weight sensor control vibrating motor (9) regulation retort (2), includes following step:
step one, calculating a target vibration force F according to a first distance sensor, an angle detection device and a formula (1):
wherein R is the detection value of the first distance sensor, pi is the circumferential rate, pi is 3.14, eta is the surface tension of the preset pollution particles, rho is the density of the pollution particles, g is the gravity acceleration, and g is 9.8m/s2Kappa is the coefficient of adhesion of the contaminating particles to the filter baffle (13), Q1For the weight sensor detection value, Q2Is the weight of the filtering baffle (13);
step 2, calculating the target vibration frequency f of the reaction tank (2) according to the calculation result of the step 1 and a formula (2);
wherein cos is a cosine value of the angle, theta is a detection value of the angle detection device, S is the area of the filtering baffle, and k is the rigidity of the vibrating rod;
and 3, controlling a vibration motor (9) to adjust the vibration frequency of the reaction tank (2) by the controller, so that the detection value of the vibration frequency sensor is the target vibration frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011119969.2A CN112326880A (en) | 2020-10-19 | 2020-10-19 | Environmental pollution detects with being convenient for collect environmental detection device of pollution granule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011119969.2A CN112326880A (en) | 2020-10-19 | 2020-10-19 | Environmental pollution detects with being convenient for collect environmental detection device of pollution granule |
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| Publication Number | Publication Date |
|---|---|
| CN112326880A true CN112326880A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011119969.2A Withdrawn CN112326880A (en) | 2020-10-19 | 2020-10-19 | Environmental pollution detects with being convenient for collect environmental detection device of pollution granule |
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| CN (1) | CN112326880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879715A (en) * | 2021-09-27 | 2022-01-04 | 山东寿光鲁清石化有限公司 | Naphtha collector |
-
2020
- 2020-10-19 CN CN202011119969.2A patent/CN112326880A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879715A (en) * | 2021-09-27 | 2022-01-04 | 山东寿光鲁清石化有限公司 | Naphtha collector |
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