CN207509493U - A kind of dust removing system of concrete mixing station - Google Patents
A kind of dust removing system of concrete mixing station Download PDFInfo
- Publication number
- CN207509493U CN207509493U CN201721357029.0U CN201721357029U CN207509493U CN 207509493 U CN207509493 U CN 207509493U CN 201721357029 U CN201721357029 U CN 201721357029U CN 207509493 U CN207509493 U CN 207509493U
- Authority
- CN
- China
- Prior art keywords
- dust
- module
- concrete mixing
- removing system
- mixing station
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of dust removing system of concrete mixing station, situation about being precipitated in dust chamber can not be learnt outside dust chamber by solving, the problem of needing the time waited for very long, its key points of the technical solution are that, including dust chamber and control room, sensor of dust concentration is provided in the dust chamber, the sensor of dust concentration is connected with display, the display is located in control room, so as to obtain the state for indoor dust concentration of gathering dust, the purpose for indoor time of gathering dust is entered with accurate judgement.
Description
Technical field
The utility model is related to concrete stirring technique field, more particularly to a kind of dust removing system of concrete mixing station.
Background technology
Most of concrete mixing plants all take its dust emission certain dust suppression, and concrete mixing plant is main
By five big systems such as stirring host, material metage system, material-transporting system, material storing system and control system and its attached
Facility forms.
The Chinese utility model patent of a Publication No. CN206494543U is now retrieved, it discloses a kind of concrete
Mixing plant dedusting drying system, including dust collection pipe dust chamber with control room and for connecting dust chamber and filler bin, institute
The deduster being provided at the top of dust chamber for filtering dust is stated, ventilation opening is offered on the side wall of the dust chamber, it is described logical
Wind turbine is provided at air port, the dust-separation guard of densely covered filter hole is provided in dust chamber outside wind turbine, is set in dust chamber
There is decanting zone, decanting zone is used to settle dust.
The indoor dust settling that gathers dust needs the time, the equipment in operating personnel need to manage and safeguard in dust chamber
When, just it can be managed and safeguard after the indoor dust settling that needs etc. to gather dust.General elder generation's pass hull closure, then waits for one section
It is just entered in dust chamber after time.Situation about being precipitated in dust chamber can not be learnt outside dust chamber in this way, needs what is waited for
Time is very long.
Utility model content
The purpose of this utility model is to provide a kind of dust removing system of concrete mixing station, has and obtains the indoor dust that gathers dust
The state and accurate judgement of concentration enter indoor time advantage of gathering dust.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of concrete mixing plant
Dust pelletizing system including dust chamber and control room, is provided with sensor of dust concentration, the dust concentration sensing in the dust chamber
Device is connected with display, and the display is located in control room.
By using above-mentioned technical proposal, sensor of dust concentration shows indoor dust concentration of gathering dust, dust concentration
Numerical value shows that over the display operating personnel can learn indoor dust concentration of gathering dust in control room；When in dust chamber
Dust concentration it is relatively low when, operating personnel can be entered in dust chamber, are improved the working efficiency of operating personnel, are made dust chamber
It can select to be safeguarded at the right time.
The further setting of the utility model, the sensor of dust concentration are located at the top of dust chamber.
By using above-mentioned technical proposal, after the equipment of dust pelletizing system is stopped, dust, which can accumulate gradually, to gather dust
The bottom of room, and then the dust concentration at the top of dust chamber is first lower, so as to which sensor of dust concentration can rapidly detect
Dust concentration in dust chamber has been lower, and allows the operator to judge indoor dust situation of gathering dust at the first time.
The further setting of the utility model, the sensor of dust concentration are connected with comparison module, the comparison module
With first input end, the second input terminal and output terminal, the deduster is connected to the first input end of comparison module, described
The second input terminal input comparison voltage of comparison module, the output terminal of the comparison module are connected with switch module, the switch
Module has first end, second end and third end, and the first end of the switch module is coupled to the output terminal of comparison module, institute
State the second end input control voltage of switch module, the third end ground connection of the switch module, the second end of the switch module
Alarm is coupled between control voltage, the alarm is installed in control room.
Preferably, the comparison module is comparator.
Preferably, the switch module is NPN triode.
By using above-mentioned technical proposal, output voltage and the comparison voltage of sensor of dust concentration are compared, and work as powder
When the output voltage of dust concentration sensor is bigger than comparison voltage, alarm does not send out alarm；When the output of sensor of dust concentration
Voltage sounds the alarm than comparison voltage hour, alarm, reminds operating personnel's indoor dust concentration of gathering dust relatively low, Jin Ershi
Show alarm to automatically control.
The further setting of the utility model, is coupled between the sensor of dust concentration and the first end of switch module
Amplification module, the amplification module have input terminal, ground terminal and output terminal, and the input terminal of the amplification module is coupled to powder
Dust concentration sensor, the ground terminal ground connection of the amplification module, the output terminal of the amplification module are coupled to the of switch module
One end.
By using above-mentioned technical proposal, the electric signal of sensor of dust concentration output is fainter, is easily interfered,
Cause comparison module that cannot compare well；The electric signal that amplification module exports sensor of dust concentration amplifies, convenient for comparing
Module is compared, and preferably realizes the control of alarm.
The further setting of the utility model, the amplification module are amplifier, and amplifier has in-phase input end, reverse phase
Input terminal and output terminal, the in-phase input end of amplifier are coupled to sensor of dust concentration, and inverting input is coupled to first
Resistance, the other end ground connection of first resistor, being bridged between in-phase input end and output terminal has second resistance, and output terminal is coupled to
The first end of switch module.
By using above-mentioned technical proposal, the electric signal that amplifier can export sensor of dust concentration amplifies, and then
Make amplifier connection convenient.
The further setting of the utility model, the dust chamber are communicated with dust collection pipe, and other the one of the dust collection pipe
End is connected with filler bin, and the deduster for filtering dust is provided at the top of the dust chamber.
By using above-mentioned technical proposal, deduster is sucked out the dust in filler bin by dust collection pipe, is improved
The speed of dust is collected, it is very convenient.
The further setting of the utility model, the filler bin top are provided with deduster, the deduster side setting
There is vibrator.
By using above-mentioned technical proposal, the deduster at the top of filler bin further improves the speed for collecting dust；Powder
Vibrator at the top of feed bin will be attached at the top of filler bin and the dust of dust collection pipe is to shaking off, and keeps the logical of dust collection pipe
Freely.
In conclusion the utility model has the advantages that：
1st, the system can be collected and handle to dust, reduce the pollution of environment；
2nd, the dust concentration of dust chamber can monitor in real time；
3rd, control indoor alarm being capable of intelligent control.
Generally speaking the utility model can monitor indoor dust concentration of gathering dust in real time, improve the maintenance of operating personnel
Efficiency reduces production cost.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is circuit connection diagram in the present embodiment.
Reference numeral：1st, dust chamber；2nd, sensor of dust concentration；3rd, display；4th, control room；41st, alarm；5th, compare
Module；6th, amplification module；7th, filler bin；8th, deduster；81st, dust collection pipe；9th, vibrator；10th, switch module.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
A kind of dust removing system of concrete mixing station, as depicted in figs. 1 and 2, the dust chamber 1 including being arranged on ground gathers dust
Room 1 is communicated with dust collection pipe 81, and the other end of dust collection pipe 81 is connected with filler bin 7,1 top of dust chamber be provided with for
Filter the deduster 8 of dust.Deduster 8 is sucked out the dust in filler bin 7 by dust collection pipe 81, improves collection dust
Speed, it is very convenient.7 top of filler bin is provided with deduster 8, and 8 side of deduster is provided with vibrator 9.7 top of filler bin
Deduster 8, further improve collect dust speed；The vibrator 9 at 7 top of filler bin will be attached to 7 top of filler bin
Dust with dust collection pipe 81 keeps the unobstructed of dust collection pipe 81 to shaking off.
Sensor of dust concentration 2 is provided in dust chamber 1, sensor of dust concentration 2 is connected with display 3, display 3
In in control room 4.Sensor of dust concentration 2 is located at the top of dust chamber 1.Sensor of dust concentration 2 shows the powder in dust chamber 1
Dust concentration, the numerical value of dust concentration show that on the display 3 operating personnel can learn in dust chamber 1 in control room 4
Dust concentration；When the dust concentration in dust chamber 1 is relatively low, operating personnel can be entered in dust chamber 1, improve operator
The working efficiency of member, enables dust chamber 1 to select to be safeguarded at the right time.
Sensor of dust concentration 2 is connected with comparison module 5, and comparison module 5 is comparator A2.Comparator A2 has same phase
End, reverse side and output terminal, sensor of dust concentration 2 are connected to the in-phase end of comparator A2, reverse side input comparison voltage
Vref, output terminal are connected with switch module 10.Amplification is coupled between the first end of sensor of dust concentration 2 and switch module 10
Module 6, amplification module 6 are amplifier A1.Amplifier A1 has in-phase input end, inverting input and output terminal, amplifier
The in-phase input end of A1 is coupled to sensor of dust concentration 2, and inverting input is coupled to first resistor R1, and first resistor R1's is another
Outer one end ground connection, being bridged between in-phase input end and output terminal has second resistance R2, and output terminal is coupled to the same phase of comparator A2
End.Switch module 10 is NPN triode Q1, and NPN triode Q1 has base stage, collector and emitter, NPN triode Q1
Base stage is coupled to the output terminal of amplifier A1, the collector input control voltage VCC of NPN triode Q1, the collection of NPN triode Q1
Alarm 41 is coupled between electrode and control voltage VCC, alarm 41 is installed in control room 4, the transmitting of NPN triode Q1
Pole is grounded.
Use process and its principle：When needing to safeguard dust chamber 1, first the relevant device in dust pelletizing system is closed.When
After the equipment of dust pelletizing system is stopped, dust can accumulate gradually in the bottom of dust chamber 1, and then the dust concentration of dust chamber 1
First it is lower；The dust concentration that sensor of dust concentration 2 can be quickly detected in dust chamber 1 has been lower.Dust concentration senses
The dust concentration that device 2 detects is converted into electric signal, in the in-phase input end of the electric signal transmission to amplifier.Amplifier A1's is defeated
Outlet exports amplified signal, and amplified signal is transferred in the in-phase end of comparator and electric with the comparison in the reverse side of comparator A2
Pressure Vref is compared；When the amplified signal of sensor of dust concentration 2 is smaller than comparison voltage, NPN triode Q1 conducting, alarm
Device 41 sends out alarm；The numerical value of real-time display dust concentration on display screen.Staff can go to safeguard dust chamber 1, reduce
The time of waiting.
Claims (9)
1. a kind of dust removing system of concrete mixing station, including dust chamber (1) and control room (4), which is characterized in that the dust chamber
(1) sensor of dust concentration (2) is provided in, the sensor of dust concentration (2) is connected with display (3), the display
(3) in control room (4).
A kind of 2. dust removing system of concrete mixing station according to claim 1, which is characterized in that the dust concentration sensing
Device (2) is positioned at the top of dust chamber (1).
3. a kind of dust removing system of concrete mixing station according to claim 2, which is characterized in that the dust chamber (1) is even
Dust collection pipe (81) is connected with, the other end of the dust collection pipe (81) is connected with filler bin (7), dust chamber (1) top
It is provided with the deduster (8) for filtering dust.
A kind of 4. dust removing system of concrete mixing station according to claim 3, which is characterized in that filler bin (7) top
Portion is provided with deduster (8), and deduster (8) side is provided with vibrator (9).
A kind of 5. dust removing system of concrete mixing station according to claim 4, which is characterized in that the dust concentration sensing
Device (2) is connected with comparison module (5), and the comparison module (5) has first input end, the second input terminal and output terminal, institute
The first input end that deduster (8) is connected to comparison module (5) is stated, the second input terminal input of the comparison module (5) is compared
Voltage, the output terminal of the comparison module (5) are connected with switch module (10), and the switch module (10) has first end, the
Two ends and third end, the first end of the switch module (10) are coupled to the output terminal of comparison module (5), the switch module
(10) second end input control voltage, the third end ground connection of the switch module (10), the second of the switch module (10)
Alarm (41) is coupled between end and control voltage, the alarm (41) is installed in control room (4).
A kind of 6. dust removing system of concrete mixing station according to claim 5, which is characterized in that the comparison module (5)
For comparator.
A kind of 7. dust removing system of concrete mixing station according to claim 5, which is characterized in that the switch module (10)
For NPN triode.
A kind of 8. dust removing system of concrete mixing station according to claim 5, which is characterized in that the dust concentration sensing
Amplification module (6) is coupled between the first end of device (2) and switch module (10), the amplification module (6) has input terminal, connects
Ground terminal and output terminal, the input terminal of the amplification module (6) are coupled to sensor of dust concentration (2), the amplification module (6)
Ground terminal ground connection, the output terminal of the amplification module (6) is coupled to the first end of switch module (10).
A kind of 9. dust removing system of concrete mixing station according to claim 8, which is characterized in that the amplification module (6)
For amplifier, amplifier has in-phase input end, inverting input and output terminal, and the in-phase input end of amplifier is coupled to powder
Dust concentration sensor (2), inverting input are coupled to first resistor, the other end ground connection of first resistor, in-phase input end and
Bridging has second resistance between output terminal, and output terminal is coupled to the first end of switch module (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357029.0U CN207509493U (en) | 2017-10-19 | 2017-10-19 | A kind of dust removing system of concrete mixing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357029.0U CN207509493U (en) | 2017-10-19 | 2017-10-19 | A kind of dust removing system of concrete mixing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207509493U true CN207509493U (en) | 2018-06-19 |
Family
ID=62536069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357029.0U Expired - Fee Related CN207509493U (en) | 2017-10-19 | 2017-10-19 | A kind of dust removing system of concrete mixing station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207509493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109213062A (en) * | 2018-09-18 | 2019-01-15 | 山推建友机械股份有限公司 | A kind of bituminous mixing plant automatic dust removal control system and method |
-
2017
- 2017-10-19 CN CN201721357029.0U patent/CN207509493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109213062A (en) * | 2018-09-18 | 2019-01-15 | 山推建友机械股份有限公司 | A kind of bituminous mixing plant automatic dust removal control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105841293A (en) | Air quality detecting system facing to smart home | |
| CN112013923A (en) | Dust fullness detection system and method of dust collection barrel | |
| CN212989944U (en) | Dust treatment system for production workshop | |
| CN207509493U (en) | A kind of dust removing system of concrete mixing station | |
| CN204000042U (en) | Intelligent spinning and weaving workshop dust pelletizing system based on dust and humidity control | |
| CN204000043U (en) | The Long-distance Control dust pelletizing system of spinning and weaving workshop | |
| CN203991619U (en) | With blast, detect the intelligent dedusting system of monitoring with multiple spot | |
| CN110453635A (en) | A kind of gardens device for collecting fallen leaves | |
| CN203991618U (en) | Spinning and weaving workshop dust pelletizing system based on Long-distance Control | |
| CN207321529U (en) | Acoustical signal instruction device and system | |
| CN204066321U (en) | Based on the intelligent grain depot of zigbee wireless networking | |
| CN206944407U (en) | A kind of ventilative amount monitoring system of the filter of air purifier | |
| CN107664326A (en) | A kind of air purifier with environmental monitoring | |
| CN104162321A (en) | Textile workshop dedusting system based on indoor and outdoor comparison monitor | |
| CN104162320A (en) | Textile workshop dedusting system based on internal and external dust monitor and remote control | |
| CN104164719A (en) | Remote control dedusting system of textile workshop | |
| CN112191043A (en) | Low-cost bag-type dust collector intelligent leakage detection monitoring system | |
| CN204006516U (en) | The long-range dust pelletizing system based on dust and humidity control of spinning and weaving workshop | |
| CN104164720A (en) | Intelligent spinning workshop dust removing system based on dust and humidity monitoring | |
| CN211402059U (en) | Air dust on-site monitoring device for environmental supervision | |
| CN205815325U (en) | A kind of Factory Building cleaning dust-removing system | |
| CN104162530A (en) | Spinning workshop dust removing system based on remote control | |
| CN204165799U (en) | A kind of non-online atmospheric particulate cascade harvester | |
| CN203990156U (en) | Spinning and weaving workshop dust pelletizing system based on inside and outside dust monitoring with Long-distance Control | |
| CN203990157U (en) | Based on the spinning and weaving workshop dust pelletizing system of indoor and outdoor contrast monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |