CN107485931A - A kind of compressed air purification system with monitoring function based on Internet of Things - Google Patents
A kind of compressed air purification system with monitoring function based on Internet of Things Download PDFInfo
- Publication number
- CN107485931A CN107485931A CN201710650995.XA CN201710650995A CN107485931A CN 107485931 A CN107485931 A CN 107485931A CN 201710650995 A CN201710650995 A CN 201710650995A CN 107485931 A CN107485931 A CN 107485931A
- Authority
- CN
- China
- Prior art keywords
- compressed air
- things
- internet
- function based
- monitoring function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0012—In-line filters
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Abstract
The present invention relates to a kind of compressed air purification system with monitoring function based on Internet of Things, the purification mechanism electrically connected including central control unit and with central control unit, the purification mechanism includes the air compressor machine being sequentially communicated, first filter mechanism, cooling driers, second filter mechanism, storing mechanism, first valve and the 3rd filter mechanism, the compressed air purification system with monitoring function based on Internet of Things is measured the refinement degree of the compressed air of links in real time by air mass sensor, remote real-time monitoring of the staff to system ensure that by wireless communication module simultaneously, improve the practicality and reliability of system；In working power circuit, using FET VT2 power gain it is high the characteristics of, circuit can be simplified, while sufficiently large electric current can be exported, improve the practicality of working power circuit, improve the practicality using device.
Description
Technical field
The present invention relates to a kind of compressed air purification system with monitoring function based on Internet of Things.
Background technology
With the continuous lifting of modern automation technology, it is improved also more and more substantially to industrial value, so
Attention degree also more and more higher of the people for industrial automation.
In many industrial occasions, compressed air is useful for be controlled, so the quality requirement for compressed air
Also it is very high.But in present compressed air production process, be required for purifying compressed air, to ensure compressed air
Quality, and due to lacking the real-time surveillance and control measure to the degree of purification of compressed air, reduce reliability and the practicality of purification
Property；Moreover, in purification process, easily caused waste gas, certain if be will result in it without processing
Pollution and waste, the efficiency and reliability of purification, the power output deficiency of working power circuit are reduced, and have impact on device
Operating efficiency, reduce its reliability.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome prior art to lack real-time monitoring and control and purification efficiency
A kind of low, poor reliability deficiency, there is provided compressed air purification system with monitoring function based on Internet of Things.
The technical solution adopted for the present invention to solve the technical problems is：It is a kind of that monitoring function is had based on Internet of Things
Compressed air purification system, including central control unit and the purification mechanism that is electrically connected with central control unit, the clearing machine
Structure includes air compressor machine, the first filter mechanism, cooling driers, the second filter mechanism, storing mechanism, the first valve and the being sequentially communicated
Three filter mechanisms, the purification mechanism are connected with pollution discharge mechanism and some testing agencies, and the testing agency includes air quality
Sensor；
The pollution discharge mechanism includes oil water separator and some second valves, the air compressor machine, the first filter mechanism, cooling driers,
Second filter mechanism and storing mechanism are connected with the second valve, and the oil water separator is connected with the second valve；
The working power module includes working power circuit, and the working power circuit includes operational amplifier, triode, field
Effect pipe, first resistor, second resistance, 3rd resistor, the 4th resistance, the first diode and the second diode, the field-effect
The external 15V DC voltage power supplies of source electrode of pipe, the source electrode of the FET pass through first resistor and the negative electrode of the second diode
Connection, the plus earth of second diode, the grid of the FET pass through the external 15V direct currents piezoelectricity of second resistance
Source, the grid of the FET are connected with the colelctor electrode of triode and the negative electrode of the first diode respectively, the one or two pole
The drain electrode of the anode of pipe and FET connects, and the drain electrode of the FET is anti-phase by 3rd resistor and operational amplifier
Input connects, the grounded emitter of the triode, and the base stage of the triode and the output end of operational amplifier connect, institute
The in-phase input end for stating operational amplifier is connected with the negative electrode of the second diode, and the inverting input of the operational amplifier passes through
4th resistance eutral grounding.
Specifically, the storing mechanism is storage tank.
Specifically, in order to ensure the pressure of compressed air output, to ensure the reliability of purification, first valve is pressure
Force control valve.
Specifically, second valve is blowoff valve.
Specifically, first triode and the second triode are NPN triode.
Specifically, there is absorption peculiar smell and the characteristics of colored gas using activated carbon, first filter mechanism includes
Grain active carbon filter core.
Specifically, there is the characteristics of function of drying and filter using device for drying and filtering, second filter mechanism includes
Device for drying and filtering.
Specifically, there is the characteristics of impurity screening, absorption minitype particle, the 3rd filter mechanism using accurate filter
Including accurate filter.
The invention has the advantages that being somebody's turn to do the compressed air purification system with monitoring function based on Internet of Things passes through sky
Makings quantity sensor is measured the refinement degree of the compressed air of links in real time, while is protected by wireless communication module
Remote real-time monitoring of the staff to system has been demonstrate,proved, has improved the practicality and reliability of system；Wherein radio transmitter
Two frequency-selective networks of middle addition, ensure that the degree of purity of output frequency, so as to improve the reliability of on-line monitoring；Not only such as
This, is separated the oil in impurity, water by oil water separator, so as to recycle, improve system purification efficiency and
Reliability, in working power circuit, using FET VT2 power gain it is high the characteristics of, circuit, while energy can be simplified
Sufficiently large electric current is enough exported, improves the practicality of working power circuit, improves the practicality using device.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the compressed air purification system with monitoring function based on Internet of Things of the present invention；
Fig. 2 is the electricity of the radio transmitter of the compressed air purification system with monitoring function based on Internet of Things of the present invention
Road schematic diagram；
In figure：1. air compressor machine, 2. air mass sensors, 3. first filter mechanisms, 4. cooling driers, 5. second filter mechanisms, 6.
Storage tank, 7. first valves, 8. the 3rd filter mechanisms, 9. second valves, 10. oil water separators, the electric capacity of C1. first, C2. second
Electric capacity, the electric capacity of C3. the 3rd, the electric capacity of C4. the 4th, the electric capacity of C5. the 5th, the electric capacity of C6. the 6th, R1. first resistors, R2. second resistances,
L1. the first inductance, the inductance of L2. second, the inductance of L3. the 3rd, the triodes of Q1. first, the triodes of Q2. second, X1. crystal oscillators, ANT.
Antenna.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As depicted in figs. 1 and 2, a kind of compressed air purification system with monitoring function based on Internet of Things, including in
Centre control device and the purification mechanism that electrically connect with central control unit, the purification mechanism including be sequentially communicated air compressor machine 1,
First filter mechanism 3, cooling driers 4, the second filter mechanism 5, storing mechanism, the first valve 7 and the 3rd filter mechanism 8, it is described net
Change mechanism and be connected with pollution discharge mechanism and some testing agencies, the testing agency includes air mass sensor 2；
The pollution discharge mechanism includes oil water separator 10 and some second valves 9, the air compressor machine 1, the first filter mechanism 3, cold
Dry machine 4, the second filter mechanism 5 and storing mechanism connect with the second valve 9, and the oil water separator 10 connects with the second valve 9
Connect；
The working power module includes working power circuit, and the working power circuit includes operational amplifier, triode, field
Effect pipe, first resistor, second resistance, 3rd resistor, the 4th resistance, the first diode and the second diode, the field-effect
The external 15V DC voltage power supplies of source electrode of pipe, the source electrode of the FET pass through first resistor and the negative electrode of the second diode
Connection, the plus earth of second diode, the grid of the FET pass through the external 15V direct currents piezoelectricity of second resistance
Source, the grid of the FET are connected with the colelctor electrode of triode and the negative electrode of the first diode respectively, the one or two pole
The drain electrode of the anode of pipe and FET connects, and the drain electrode of the FET is anti-phase by 3rd resistor and operational amplifier
Input connects, the grounded emitter of the triode, and the base stage of the triode and the output end of operational amplifier connect, institute
The in-phase input end for stating operational amplifier is connected with the negative electrode of the second diode, and the inverting input of the operational amplifier passes through
4th resistance eutral grounding.
Specifically, the storing mechanism is storage tank 6.
Specifically, in order to ensure the pressure of compressed air output, to ensure the reliability of purification, first valve 7 is
Pressure-control valve.
Specifically, second valve 9 is blowoff valve.
Specifically, the first triode Q1 and the second triode Q2 is NPN triode.
Specifically, there is absorption peculiar smell and the characteristics of colored gas using activated carbon, first filter mechanism 3 includes
Grain active carbon filter core.
Specifically, there is the characteristics of function of drying and filter using device for drying and filtering, second filter mechanism 5 includes
Device for drying and filtering.
Specifically, there is the characteristics of impurity screening, absorption minitype particle, the 3rd filter mechanism using accurate filter
8 include accurate filter.
The operation principle of the compressed air purification system with monitoring function based on Internet of Things is：Pass through pneumatics first
Air is compressed by machine 1, then by the first filter mechanism 3, has the spy for adsorbing peculiar smell and colored gas using activated carbon
Point, colored gas and peculiar smell in adsorption compression air；Compressed air is subjected to absorption refrigeration by cooling driers 4 again, ensure that
The low temperature drying that compressed air is kept；The second filter mechanism 5 is then passed through, there is the work(dried and filtered using device for drying and filtering
The characteristics of energy, not only compressed air is dried, also it filtered, improves the efficiency and reliability of purification；So
After enter back into storing mechanism and stored；When it is desired to be used, the first valve 7 just controls the pressure of compressed air, continues
Output, by last one of filter progress, the 3rd filter mechanism 8, there is impurity screening, miniature of absorption using accurate filter
The characteristics of grain, it ensure that the high quality of last compressed air output.Wherein air mass sensor 2 is used for the pressure to links
The refinement degree of contracting air is measured in real time, then is communicated by wireless communication module and backstage, ensure that staff
To the remote real-time monitoring of system, the practicality and reliability of system are improved.
In order to improve the utilization rate to resource and the reliability of purification, air compressor machine 1, first is filtered by the second valve 9
Mechanism 3, cooling driers 4, the second filter mechanism 5 and the equal impurity of storing mechanism are all collected, and enter back into oil water separator 10
In, the oil in impurity, water are separated, so as to recycle, improve the utilization rate of the energy and the reliability of purification.
In working power circuit, the circuit employs FET VT2, and circuit can greatly simplify.Put by computing
Big device U1 samples to output voltage, while come the break-make by controlling triode VT1, to realize that FET VT2's is logical
It is disconnected, so as to control the stable output of supply voltage, moreover, FET VT2 power gain is high, so as to simplify electricity
Road, while sufficiently large electric current can be exported, the power output of working power circuit is improved, improves working power circuit
Practicality, improve the practicality using device.
Compared with prior art, it is somebody's turn to do the compressed air purification system with monitoring function based on Internet of Things and passes through air matter
Quantity sensor 2 is measured the refinement degree of the compressed air of links in real time, while is ensured by wireless communication module
Remote real-time monitoring of the staff to system, improve the practicality and reliability of system；Wherein in radio transmitter
Two frequency-selective networks are added, the degree of purity of output frequency are ensure that, so as to improve the reliability of on-line monitoring；Moreover,
The oil in impurity, water are separated by oil water separator 10, so as to recycle, improve system purification efficiency and can
By property, in working power circuit, using FET VT2 power gain it is high the characteristics of, circuit can be simplified, while can
Sufficiently large electric current is exported, improves the practicality of working power circuit, improves the practicality using device.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (8)
1. a kind of compressed air purification system with monitoring function based on Internet of Things, it is characterised in that controlled including center
Device and the purification mechanism electrically connected with central control unit, the purification mechanism include the air compressor machine being sequentially communicated（1）, first
Filter mechanism（3）, cooling driers（4）, the second filter mechanism（5）, storing mechanism, the first valve（7）With the 3rd filter mechanism（8）,
The purification mechanism is connected with pollution discharge mechanism and some testing agencies, and the testing agency includes air mass sensor（2）；
The pollution discharge mechanism includes oil water separator（10）With some second valves（9）, the air compressor machine（1）, the first filter
Structure（3）, cooling driers（4）, the second filter mechanism（5）With storing mechanism with the second valve（9）Connection, the oil water separator
（10）With the second valve（9）Connection；
The working power module includes working power circuit, and the working power circuit includes operational amplifier, triode, field
Effect pipe, first resistor, second resistance, 3rd resistor, the 4th resistance, the first diode and the second diode, the field-effect
The external 15V DC voltage power supplies of source electrode of pipe, the source electrode of the FET pass through first resistor and the negative electrode of the second diode
Connection, the plus earth of second diode, the grid of the FET pass through the external 15V direct currents piezoelectricity of second resistance
Source, the grid of the FET are connected with the colelctor electrode of triode and the negative electrode of the first diode respectively, the one or two pole
The drain electrode of the anode of pipe and FET connects, and the drain electrode of the FET is anti-phase by 3rd resistor and operational amplifier
Input connects, the grounded emitter of the triode, and the base stage of the triode and the output end of operational amplifier connect, institute
The in-phase input end for stating operational amplifier is connected with the negative electrode of the second diode, and the inverting input of the operational amplifier passes through
4th resistance eutral grounding.
2. the compressed air purification system with monitoring function based on Internet of Things as claimed in claim 1, it is characterised in that
The storing mechanism is storage tank（6）.
3. the compressed air purification system with monitoring function based on Internet of Things as claimed in claim 1, it is characterised in that
First valve（7）For pressure-control valve.
4. the compressed air purification system with monitoring function based on Internet of Things as claimed in claim 1, it is characterised in that
Second valve（9）For blowoff valve.
5. the compressed air purification system with monitoring function based on Internet of Things as claimed in claim 1, it is characterised in that
First triode（Q1）With the second triode（Q2）It is NPN triode.
6. the compressed air purification system with monitoring function based on Internet of Things as claimed in claim 1, it is characterised in that
First filter mechanism（3）Including granular activated carbon filter core.
7. the compressed air purification system with monitoring function based on Internet of Things as claimed in claim 1, it is characterised in that
Second filter mechanism（5）Including device for drying and filtering.
8. the compressed air purification system with monitoring function based on Internet of Things as claimed in claim 1, it is characterised in that
3rd filter mechanism（8）Including accurate filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650995.XA CN107485931A (en) | 2017-08-02 | 2017-08-02 | A kind of compressed air purification system with monitoring function based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650995.XA CN107485931A (en) | 2017-08-02 | 2017-08-02 | A kind of compressed air purification system with monitoring function based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107485931A true CN107485931A (en) | 2017-12-19 |
Family
ID=60644217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710650995.XA Pending CN107485931A (en) | 2017-08-02 | 2017-08-02 | A kind of compressed air purification system with monitoring function based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107485931A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316906A (en) * | 2017-12-20 | 2019-02-12 | 中车长春轨道客车股份有限公司 | A kind of train compressed gas processing equipment and method |
| WO2019119499A1 (en) * | 2017-12-20 | 2019-06-27 | 中车长春轨道客车股份有限公司 | Train, and device and method for processing compressed gas thereof |
| CN114191898A (en) * | 2020-09-02 | 2022-03-18 | 周伯韬 | Comprehensive environment-friendly air disinfection system |
-
2017
- 2017-08-02 CN CN201710650995.XA patent/CN107485931A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316906A (en) * | 2017-12-20 | 2019-02-12 | 中车长春轨道客车股份有限公司 | A kind of train compressed gas processing equipment and method |
| WO2019119499A1 (en) * | 2017-12-20 | 2019-06-27 | 中车长春轨道客车股份有限公司 | Train, and device and method for processing compressed gas thereof |
| CN114191898A (en) * | 2020-09-02 | 2022-03-18 | 周伯韬 | Comprehensive environment-friendly air disinfection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105617815B (en) | A kind of compressed air purification system with real-time monitoring and control | |
| CN107485931A (en) | A kind of compressed air purification system with monitoring function based on Internet of Things | |
| JP2009525247A5 (en) | ||
| CN205389278U (en) | ON -OFF control circuit of LED lamp | |
| CN105423390A (en) | Energy-saving range hood control system based on hybrid circuit processing | |
| CN205606832U (en) | Air -conditioning energy saving control system that multicircuit was handled | |
| CN205611020U (en) | From sound and light control system of opening and close light | |
| CN106693542A (en) | Dedusting system and dedusting method for dust remover | |
| CN104954946A (en) | Adjustable filtering frequency audio processing system based on buck-mode constant current | |
| CN205717769U (en) | A kind of intelligent monitor system of multi-functional air purifier | |
| CN205644206U (en) | Formula air purifier intelligent monitoring system is handled to multicircuit | |
| CN203699898U (en) | Oxygen generator capable of filtering circularly | |
| CN107543386A (en) | A kind of intelligent drying equipment that can be monitored in real time based on Internet of Things | |
| CN107728697A (en) | Vibration trigger-type automatic deodorizing control system based on current buffering protection circuit | |
| CN105978313A (en) | Photoelectric coupling switching circuit-based single-chip switching power supply of air conditioner controller | |
| CN107741286A (en) | A kind of signal bias temperature monitor and alarm system based on buffer protection | |
| CN105642070A (en) | Novel compressed air purifying system based on Internet of Things | |
| CN106289547A (en) | Plantation Fructus Fici offset monitoring-temperature alarm system based on nonlinear compensation | |
| CN104968133A (en) | Noise reduction filtering type ballast based on source following circuit | |
| CN204408610U (en) | A kind of high bandwidth from gain audio frequency processing system | |
| CN104808574A (en) | Signal amplification type PLC flue gas desulfurization control system | |
| CN106482843A (en) | A kind of greenhouse gardening fig high-precision temperature monitor and alarm system | |
| CN107819274A (en) | A kind of voltage follow anion generator based on filtering trap circuit | |
| CN204557196U (en) | A kind of flue gas desulphurization system Monitor Computer Control System | |
| CN107734775A (en) | A kind of base has the light-operated modulating signal anti-interference processing system of low-pass filtering treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171219 |
|
| WD01 | Invention patent application deemed withdrawn after publication |