CN209617552U - A kind of cement packing dust collecting system with intelligent detecting function - Google Patents
A kind of cement packing dust collecting system with intelligent detecting function Download PDFInfo
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- CN209617552U CN209617552U CN201920242595.XU CN201920242595U CN209617552U CN 209617552 U CN209617552 U CN 209617552U CN 201920242595 U CN201920242595 U CN 201920242595U CN 209617552 U CN209617552 U CN 209617552U
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Abstract
The utility model discloses a kind of cement packing dust collecting system with intelligent detecting function, it is related to cement packing to gather dust field, it gathers dust ontology including bag, PLC controller, pulse valve detection device, close to switch, suction press transmitter, escape pipe pressure transmitter, level switch, dust concentration detector and attention display, by be arranged pulse valve detection device be able to detect pulse valve whether failure, it is positioned proximate to the quality that switch is able to detect lifting cylinder in poppet, level switch is set and places ash bucket putty, whether setting dust concentration detector can then detect filter bag damaged, and setting pressure transmitter can then detect filter bag and whether paste bag in disengaging tracheae, PLC controller is set again and attention display is capable of the prompting staff after the failure occurred of intelligence, and report failure cause, the utility model intelligence journey Degree is high, timely and energy automatic fault detection reason of alarming, time saving and energy saving.
Description
Technical field
It gathers dust field the utility model relates to cement packing, and in particular to a kind of cement packing with intelligent detecting function
Dust collecting system.
Background technique
It is currently a kind of common ash disposal dust arrester installation during cement packing that bag, which gathers dust, bag dust arrester installation when in use,
Shi Erhui error is broken down, and there are many multiplicity, including pulse valve failure, poppet failure, filter bag damage the reason of failure
And filter bag paste bag etc., there is any one failure and is likely to bag is caused to gather dust to stop working, and bag gathers dust after stopping working not
But it will affect the production in cement plant, it is also desirable to which maintenance personal checks, and finds out failure cause, time-consuming and laborious, expends larger.
Chinese Patent Application No. 201420799928.6 discloses a kind of dust-precipitator with dust investigating, dust inspection
Surveying device includes dust concentration meter, PLC controller and analog signals input module, and dust concentration meter is mounted on dust-precipitator ontology
On the pipeline in exit, and the probe of dust concentration meter is located in pipeline, and the analog signal of dust concentration meter is believed by analog quantity
Number input module is sent in PLC controller, and the probe of dust concentration meter is 100mm at a distance from straight tube inner wall.In the invention
Dust-precipitator is merely capable of whether detection discharge dust from gas is up to standard, without the fault detection effect to bag dust arrester installation.
Summary of the invention
The cement packing dust collecting system with intelligent detecting function that the purpose of this utility model is to provide a kind of, by setting
Set pulse valve detection device be able to detect pulse valve whether failure, be positioned proximate to switch be able to detect lifting cylinder in poppet
Quality, setting level switch prevent ash bucket putty, and whether setting dust concentration detector can then detect filter bag damaged, and pass in and out
Pressure transmitter is arranged in tracheae then can detect whether filter bag pastes bag, then PLC controller be arranged and attention display can be intelligent
Prompting staff after the failure occurred, and report failure cause, the utility model intelligence degree is high, and alarm is in time and energy
Automatic fault detection reason, it is time saving and energy saving.
A kind of cement packing dust collecting system with intelligent detecting function, including bag gather dust ontology, PLC controller, pulse
Valve detection device, close switch, suction press transmitter, escape pipe pressure transmitter, level switch, dust concentration detector
And attention display；Attention display can show failure cause and issue corresponding alarm.
The bag, which gathers dust, is connected with admission line and outlet pipe on ontology, the bag gather dust be divided into ontology inlet plenum,
Discharge chamber and ash bucket, the admission line are connected to inlet plenum, and the outlet pipe is connected to discharge chamber, the inlet plenum and go out
Gas chamber is separated by filter bag bracket, and the filter bag bracket is fixedly connected on the inner wall of dust-removing box, and the bag gathers dust in ontology
Equipped with membrane bag filter, the membrane bag filter by mounting of roof plate on the bottom of filter bag bracket, the filter bag bracket with overlay film filter
Bag connecting place is equipped with opening, and the bag gathers dust ontology with being arranged with compressed pneumatic pump, compressed pneumatic pump by pulse valve main pipeline with go out
Gas chamber connection, the pulse valve main pipeline are equipped with pulse valve, and pulse valve main pipeline and bag gather dust ontology junction equipped with mentioning
Lift valve, the poppet are fixedly mounted on dust-removing box, and the lower end of the ash bucket is fixedly connected with unloading valve；
The pulse valve detection device is fixedly mounted on pulse valve main pipeline, described to be mounted on poppet close to switch
On, the suction press transmitter and escape pipe pressure transmitter are respectively and fixedly installed to the pipe of admission line and outlet pipe
On road wall, the level switch is mounted on the inner wall of ash bucket, and the dust concentration detector is mounted on the sack of membrane bag filter
Place；Suction press transmitter is identical with escape pipe pressure transmitter, and suction press transmitter and outlet pipe pressure become
The pressure value for sending device will test is conveyed to PLC controller, and PLC controller calculates pressure difference, when pressure difference outranges, attention display
Alarm.
The pulse valve detection device is opened close to switch, suction press transmitter, escape pipe pressure transmitter, material position
It closes and dust concentration detector is all connect with PLC controller, and PLC controller is also connected with the attention display.
Preferably, the membrane bag filter is equipped with several.One dust concentration is installed at the sack of each membrane bag filter
Detector, dust concentration detector is for detecting whether membrane bag filter is damaged, and dust concentration is conveyed to by dust concentration detector
PLC controller, dust concentration will increase in the membrane bag filter if certain membrane bag filter breakage, and PLC controller can control alarm
Display alarm.
Preferably, the pulse valve detection device includes pressure-regulating valve, digital pressure gauge and jetting pressure table, the pressure
Force regulating valve, digital pressure gauge and jetting pressure table are simultaneously listed on pulse valve main pipeline, the pressure-regulating valve and digital pressure
Table is all connect with PLC controller；
Pulse valve fault detection method is: pressure-regulating valve being adjusted to working pressure, according to dust characteristic, setting
0.1~0.35Mpa；
At this point, digital pressure gauge and jetting pressure table show the blowing maximum pressure value of pressure-regulating valve, retain blowing
Pressure gauge guarantees that operating pressure is worth accuracy, pressure value is transferred to PLC and controlled by digital pressure gauge to proofread digital pressure gauge
Device processed, PLC controller receive the maximum pressure value that digital pressure gauge transmits, this value is set as standard value；
When pulse valve opens work, air-flow instantaneously passes through pulse valve, and pipeline pressure can reduce moment at this time, digital pressure
Collected pressure value is transferred to PLC controller by table, and PLC controller is judged；
Judgment method is difference between standard value and collection value lower than 0.015Mpa or more than 0.04Mpa, if difference
Illustrate that pulse valve failure or armature travel are small lower than 0.015Mpa；If difference is more than 0.04Mpa, illustrate that pulse valve is responsible for
The damage of the diaphragm of road gas leakage or pulse valve.
Preferably, the middle position of ash bucket is arranged in the level switch.
Utility model has the advantages that by be arranged pulse valve detection device be able to detect pulse valve whether failure, if
The quality that lifting cylinder in poppet is able to detect close to switch is set, setting level switch prevents ash bucket putty, and setting dust is dense
Whether degree detector can then detect filter bag damaged, and setting pressure transmitter then can detect whether filter bag is pasted in disengaging tracheae
Bag, then the prompting staff after the failure occurred that PLC controller and attention display are capable of intelligence is set, and reports failure original
Cause, the utility model intelligence degree is high, timely and energy automatic fault detection reason of alarming, time saving and energy saving.
Detailed description of the invention
Fig. 1 is the systematic schematic diagram of the utility model；
Fig. 2 is that bag gathers dust body interior structural schematic diagram in utility model device；
Fig. 3 is pressure-regulating valve partial structure diagram in utility model device；
Wherein, 1, bag gathers dust ontology, 10, membrane bag filter, 11, top plate, 12, filter bag bracket, 13, unloading valve, 14, air inlet pipe
Road, 140, inlet plenum, 15, outlet pipe, 150, discharge chamber, 16, ash bucket, 17, compressed pneumatic pump, 18, pulse valve main pipeline, 19,
Pulse valve, 2, pulse valve detection device, 20, pressure-regulating valve, 21, digital pressure gauge, 22, jetting pressure table, 3, close switch,
30, poppet, 4, suction press transmitter, 40, escape pipe pressure transmitter, 5, level switch, 6, dust concentration detector.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of cement packing dust collecting system with intelligent detecting function, including bag gather dust ontology
1, PLC controller, pulse valve detection device 2, close switch 3, suction press transmitter 4, escape pipe pressure transmitter 40, material
Bit switch 5, dust concentration detector 6 and attention display；
The bag, which gathers dust, is connected with admission line 14 and outlet pipe 15 on ontology 1, the bag gather dust be divided into ontology 1 into
Gas chamber 140, discharge chamber 150 and ash bucket 16, the admission line 14 are connected to inlet plenum 140, and the outlet pipe 15 is connected to
Discharge chamber 150, the inlet plenum 140 and discharge chamber 150 are separated by filter bag bracket 12, and the filter bag bracket 12 is fixedly connected on
On the inner wall of dust-removing box 1, the bag gathers dust, and ontology 1 is interior to be equipped with membrane bag filter 10, and the membrane bag filter 10 is pacified by top plate 11
Bottom loaded on filter bag bracket 12, opening is equipped on the filter bag bracket 12 with 10 connecting place of membrane bag filter, and the bag gathers dust this
Body 1 is connected to by pulse valve main pipeline 18 with discharge chamber 150 with compressed pneumatic pump 17, compressed pneumatic pump 17 is arranged with, the pulse valve
Main pipeline 18 is equipped with pulse valve 19, and pulse valve main pipeline 18 and bag gather dust 1 junction of ontology equipped with poppet 30, described to mention
Lift valve 41 is fixedly mounted on dust-removing box 1, and the lower end of the ash bucket 16 is fixedly connected with unloading valve 13；
The pulse valve detection device 2 is fixedly mounted on pulse valve main pipeline 18, described to be mounted on promotion close to switch 3
On valve 30, the suction press transmitter 4 and escape pipe pressure transmitter 40 are respectively and fixedly installed to admission line 14 and go out
On the duct wall of feed channel 15, the level switch 5 is mounted on the inner wall of ash bucket 16, and the dust concentration detector 6 is installed
At the sack of membrane bag filter 10；Whether the lifting cylinder for being used to detect in poppet 30 close to switch 3 acts；
The pulse valve detection device 2, close switch 3, suction press transmitter 4, escape pipe pressure transmitter 40, material
Bit switch 5 and dust concentration detector 6 are all connect with PLC controller, and PLC controller is also connected with the alarm indication
Device.
The membrane bag filter 10 is equipped with several.One dust concentration detection is installed at the sack of each membrane bag filter 10
Instrument 6, dust concentration detector 6 is for detecting whether membrane bag filter 10 is damaged, and dust concentration is conveyed to by dust concentration detector 6
PLC controller, dust concentration will increase in the membrane bag filter 10 if certain membrane bag filter 10 is damaged, and PLC controller can control
Attention display alarm.
The pulse valve detection device 2 includes pressure-regulating valve 20, digital pressure gauge 21 and jetting pressure table 22, the pressure
Force regulating valve 20, digital pressure gauge 21 and jetting pressure table 22 are simultaneously listed on pulse valve main pipeline 12, the pressure-regulating valve 20
It is all connect with PLC controller with digital pressure gauge 21；
Pulse valve fault detection method is: pressure-regulating valve 20 being adjusted to working pressure, according to dust characteristic, setting
0.1~0.35Mpa；
At this point, digital pressure gauge 21 and jetting pressure table 22 show the blowing maximum pressure value of pressure-regulating valve 20, protect
The display numerical value of jetting pressure table 22 is stayed to be used to guarantee the accuracy of working pressure, digital pressure for digital pressure gauge 21
Pressure value is transferred to PLC controller by table 21, and PLC controller receives the maximum pressure value that digital pressure gauge 21 transmits,
This value is set as standard value；
When pulse valve 19 opens work, air-flow instantaneously passes through pulse valve 19, and pipeline pressure can reduce moment at this time, number
Collected pressure value is transferred to PLC controller by pressure gauge 21, and PLC controller is judged；
Judgment method is difference between standard value and collection value lower than 0.015Mpa or more than 0.04Mpa, if difference
Illustrate that 19 failure of pulse valve or armature travel are small lower than 0.015Mpa；If difference is more than 0.04Mpa, illustrate pulse valve master
The damage of the diaphragm of 18 gas leakage of pipeline or pulse valve 19.
The middle position of ash bucket 16 is arranged in the level switch 5.When dust meets or exceeds the position of level switch 5,
The meeting trigger signal of level switch 5 is sounded an alarm to PLC controller.
The suction press transmitter 4 is identical with escape pipe pressure transmitter 40.4 He of suction press transmitter
The pressure value that escape pipe pressure transmitter 40 will test is conveyed to PLC controller, and PLC controller calculates pressure difference, when pressure difference excess
Cheng Shi, attention display alarm.
Specific embodiment and principle:
When bag gathers dust the work of ontology 1, PLC controller, pulse valve detection device 2 become close to switch 3, suction press
Device 4, escape pipe pressure transmitter 40, level switch 5, dust concentration detector 6 and attention display is sent to be also in work shape
State；
One dust concentration detector 6 is installed at the sack of each membrane bag filter 10, dust concentration detector 6 is used for
Whether damaged membrane bag filter 10 is detected, by the dust in the membrane bag filter 10 where it in 6 course of work of dust concentration detector
Concentration is conveyed to PLC controller in real time, and dust concentration will increase in the membrane bag filter 10 if certain membrane bag filter 10 is damaged,
PLC controller can control attention display and issue corresponding alarm；
Real-time detection admission line 14 and escape pipe when suction press transmitter 4 and escape pipe pressure transmitter 40 work
The atmospheric pressure value in road 15, and the pressure value that will test is conveyed to PLC controller, PLC controller calculates pressure difference, when pressure difference outranges
When, attention display issues corresponding alarm；
The middle position of ash bucket 16 is arranged in level switch 5, when dust meets or exceeds the position of level switch 5, material
The meeting trigger signal of bit switch 5 issues corresponding alarm to PLC controller, attention display；
And when pulse valve 19 opens work, air-flow instantaneously passes through pulse valve 19, and pipeline pressure can reduce moment at this time, number
Collected pressure value is transferred to PLC controller by word pressure gauge 21, and PLC controller is judged, judgment method is standard value
Difference between collection value is lower than 0.015Mpa or more than 0.04Mpa, if difference illustrates pulse valve 19 lower than 0.015Mpa
Failure or armature travel are small；If difference is more than 0.04Mpa, illustrate 18 gas leakage of pulse valve main pipeline or pulse valve 19
Diaphragm damage；
And poppet 30 will work before the unlatching work of pulse valve 19, close to switch 3 for detecting mentioning in poppet 30
Rise whether cylinder acts, if lifting cylinder is failure to actuate, attention display issues corresponding alarm and pulse valve 19 will not be opened
Work.
Based on above-mentioned, the utility model by be arranged pulse valve detection device 2 be able to detect pulse valve 19 whether failure, if
The quality that lifting cylinder in poppet 30 is able to detect close to switch 3 is set, setting level switch 5 prevents 16 putty of ash bucket, is arranged
Whether dust concentration detector 6 can then detect filter bag damaged, and setting pressure transmitter can then detect filter bag in disengaging tracheae
Bag whether is pasted, then the prompting staff after the failure occurred that PLC controller and attention display are capable of intelligence is set, and reports
Failure cause, the utility model intelligence degree is high, timely and energy automatic fault detection reason of alarming, time saving and energy saving.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (4)
1. a kind of cement packing dust collecting system with intelligent detecting function, which is characterized in that gather dust ontology (1), PLC including bag
Controller, pulse valve detection device (2), close switch (3), suction press transmitter (4), escape pipe pressure transmitter
(40), level switch (5), dust concentration detector (6) and attention display；
The bag, which gathers dust, is connected with admission line (14) and outlet pipe (15) on ontology (1), and the bag gathers dust in ontology (1) point
For inlet plenum (140), discharge chamber (150) and ash bucket (16), the admission line (14) is connected to inlet plenum (140), it is described go out
Feed channel (15) is connected to discharge chamber (150), and the inlet plenum (140) and discharge chamber (150) are separated by filter bag bracket (12),
The filter bag bracket (12) be fixedly connected on bag gather dust ontology (1) inner wall on, the bag, which gathers dust, to be equipped with overlay film in ontology (1) and filters
Bag (10), the membrane bag filter (10) are installed on the bottom of filter bag bracket (12), the filter bag bracket (12) by top plate (11)
It is upper to be equipped with opening with membrane bag filter (10) connecting place, the bag gather dust ontology (1) match and be arranged with compressed pneumatic pump (17), compressed pneumatic pump
(17) it is connected to by pulse valve main pipeline (18) with discharge chamber (150), the pulse valve main pipeline (18) is equipped with pulse valve
(19), and pulse valve main pipeline (18) and bag gather dust ontology (1) junction equipped with poppet (30), and the poppet (30) is fixed
It is mounted on bag to gather dust on ontology (1), the lower end of the ash bucket (16) is fixedly connected with unloading valve (13)；
The pulse valve detection device (2) is fixedly mounted on pulse valve main pipeline (18), and described be mounted on close to switch (3) mentions
On lift valve (30), the suction press transmitter (4) and escape pipe pressure transmitter (40) are respectively and fixedly installed to air inlet pipe
On the duct wall of road (14) and outlet pipe (15), the level switch (5) is mounted on the inner wall of ash bucket (16), the dust
Concentration detector (6) is mounted at the sack of membrane bag filter (10)；
The pulse valve detection device (2), close switch (3), suction press transmitter (4), escape pipe pressure transmitter
(40), level switch (5) and dust concentration detector (6) are all connect with PLC controller, and PLC controller be also connected with it is described
Attention display.
2. a kind of cement packing dust collecting system with intelligent detecting function according to claim 1, it is characterised in that: institute
Membrane bag filter (10) are stated equipped with several.
3. a kind of cement packing dust collecting system with intelligent detecting function according to claim 1, it is characterised in that: institute
Stating pulse valve detection device (2) includes pressure-regulating valve (20), digital pressure gauge (21) and jetting pressure table (22), the pressure
Regulating valve (20), digital pressure gauge (21) and jetting pressure table (22) are mounted on pulse valve main pipeline (18) side by side, the pressure
Force regulating valve (20) and digital pressure gauge (21) are all connect with PLC controller.
4. a kind of cement packing dust collecting system with intelligent detecting function according to claim 1, it is characterised in that: institute
Level switch (5) setting is stated in the middle position of ash bucket (16).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346440A (en) * | 2020-03-31 | 2020-06-30 | 上海袋式除尘配件有限公司 | Intelligent electromagnetic pulse valve fault detection system and detection method thereof |
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2019
- 2019-02-26 CN CN201920242595.XU patent/CN209617552U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346440A (en) * | 2020-03-31 | 2020-06-30 | 上海袋式除尘配件有限公司 | Intelligent electromagnetic pulse valve fault detection system and detection method thereof |
| CN111346440B (en) * | 2020-03-31 | 2023-12-26 | 上海袋式除尘配件有限公司 | Intelligent electromagnetic pulse valve fault detection system and detection method thereof |
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