CN110604976A - Pulse dust removal control instrument of bag type dust collector - Google Patents
Pulse dust removal control instrument of bag type dust collector Download PDFInfo
- Publication number
- CN110604976A CN110604976A CN201911020295.8A CN201911020295A CN110604976A CN 110604976 A CN110604976 A CN 110604976A CN 201911020295 A CN201911020295 A CN 201911020295A CN 110604976 A CN110604976 A CN 110604976A
- Authority
- CN
- China
- Prior art keywords
- pulse
- pin
- chip
- bag
- controller
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 63
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000004913 activation Effects 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 208000028571 Occupational disease Diseases 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010035653 pneumoconiosis Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4245—Means for power supply or devices using electrical power in filters or filter elements
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention discloses a pulse dust removal controller of a bag-type dust collector, which comprises a control module, three precise adjustable encoders, 10 pulse switches and two switching values, wherein the control module comprises a control chip STC15W408AS and a peripheral circuit thereof, ten pulse switches are connected with the control module, the number of the pulse switches and the interval time of the output of two adjacent pulses can be controlled by adjusting the precise adjustable encoders, a control system controls the on-off of the pulses according to a signal of the control chip STC15W408AS, and when the 10 pulse switches cannot meet the requirement of working, the pulse dust removal controller can be expanded by cascading the two switching values.
Description
Technical Field
The invention relates to the field of various industrial dust removal equipment such as coal power plants, steel plants, shot blasting machine workshops and the like, in particular to a pulse dust removal control instrument of a bag type dust collector.
Background
The development of the industrial field of China is rapid since the innovation is opened, China is the largest country with the most comprehensive industrial technical reserve, pollution problems are caused under the background of large industrial development, enterprises such as coal power plants and shot blasting machine workshops can discharge a large amount of dust in the production process, and the national health committee publishes a 2018 national occupational disease report: 23497 new cases of various occupational diseases and 19524 cases of occupational pneumoconiosis and other respiratory diseases are reported in 2018 all over the country, 19468 cases of the occupational pneumoconiosis are reported, and the large amount of discharged industrial dust threatens the physical health of workers in a factory and has great influence on the lives of residents around the factory.
In recent years, due to the technical breakthrough of the bag-type dust collector, the great advantages of the bag-type dust collector in the aspects of cost, dust removal effect and the like enable workers and workshops in many fields to select the bag-type dust collector to treat dust of industrial waste gas, the market share of the bag-type dust collector is increasing in nearly 10 years, the bag-type dust collector can cause dust accumulation and solidification during dust removal, the dust removal efficiency and the service life of a dust removal bag are reduced, and therefore the bag is blown to remove dust to ensure the dust removal quality of the dust removal bag every certain time.
Disclosure of Invention
The invention aims to provide a pulse controller for a bag type dust collector, which has small volume and low cost and can be widely popularized and used for bag type dust collector dust collection of the bag type dust collector.
In order to achieve the purpose, the invention adopts the following technical scheme.
The utility model provides a sack cleaner pulse dust removal control appearance, including control module, three accurate adjustable encoder, 10 way pulse switch, two way switching values, control module includes control chip STC15W408AS and peripheral circuit, ten way pulse switch are connected with control module, can control the way number of pulse switch and the interval time of two adjacent way pulse output through adjusting accurate adjustable encoder, control system is according to the signal control pulse of control chip STC15W408AS disconnection, can cascade through two way switching values and expand when 10 way pulse switch can't satisfy the work.
Further, the control module adopts a chip U0, a chip U0 adopts an STC15W408AS controller, the twelfth of the chip U0 is connected with a 5V power supply, one end of each of capacitors C5 and C6 is grounded, the other end of each of capacitors C5 and C6 is grounded, the thirteenth pin of the chip U0 is grounded through a switch S1, the first, second, third, thirteenth, twenty-sixth, twenty-seventh and twenty-eighth pins of the chip U0 are grounded, and the other pins of the chip U0 are connected with three precision adjustable encoders, a 10-way pulse switch and two-way switching value.
Further, the three high-precision encoders include U12, U13, U14, chips U12, U13, U14 all employ CDP-124B chips, where P5 is a resistor, and plays a role of current limiting, a first pin of P5 is connected to a 24V power supply, a second pin of P5 is connected to a first pin of chip U12, chip U13, and chip U13 through diodes D11, D15, and D19, respectively, a third pin of P13 is connected to a second pin of chip U13, and chip U13 through diodes D13, and D13, a fourth pin of P13 is connected to a fourth pin of chip U13, a fifth pin of P13 is connected to a sixth pin of chip U13, and chip U13 through diodes D13, and a fifth pin of chip U13, and a fifth pin of the chip U13, and a fifth pin of the anode of the chip U13, and a chip U13, The pin C of the U14 is connected to the tenth, ninth and eighth pins of the chip U0 through resistors R21, R26 and R27, respectively.
Further, the 10-way pulse switch includes chips U1, U2, U3, U4, U5, U6, U7, U8, U9, U10, U1, U2, U3, U4, U5, U6, U7, U8, U9, and U10 that employ PNP triodes, a first pin of the chip U1 is connected to a fifteenth pin of the chip U0 through a resistor R1, a second pin of the chip U1 is connected to one end of a diode D1 and a resistor R11 and is connected to a first pin of the terminal row P3, the other end of the diode D1 is grounded, the other end of the resistor R11 is grounded through an indicator LED1, and a third pin of the chip U1 is connected to a 24V power supply; a first pin of the chip U2 is connected with a sixteenth pin of the chip U0 through a resistor R2, a second pin of the chip U2 is connected with one ends of a diode D2 and a resistor R12 and is simultaneously connected with a second pin of a terminal row P3, the other end of the diode D2 is grounded, the other end of the resistor R12 is grounded through an indicator light LED2, and a third pin of the chip U2 is connected with a 24V power supply; a first pin of the chip U3 is connected with a seventeenth pin of the chip U0 through a resistor R3, a second pin of the chip U3 is connected with one ends of a diode D3 and a resistor R13 and is simultaneously connected with a third pin of a terminal row P3, the other end of the diode D3 is grounded, the other end of the resistor R13 is grounded through an indicator light LED3, and the third pin of the chip U3 is connected with a 24V power supply; a first pin of the chip U4 is connected with an eighteenth pin of the chip U0 through a resistor R4, a second pin of the chip U4 is connected with one ends of a diode D4 and a resistor R14 and is simultaneously connected with a fourth pin of a terminal row P3, the other end of the diode D4 is grounded, the other end of the resistor R14 is grounded through an indicator light LED4, and a third pin of the chip U4 is connected with a 24V power supply; a first pin of the chip U5 is connected with a nineteenth pin of the chip U0 through a resistor R5, a second pin of the chip U5 is connected with one ends of a diode D5 and a resistor R15 and is simultaneously connected with a fifth pin of a terminal row P3, the other end of the diode D5 is grounded, the other end of the resistor R15 is grounded through an indicator light LED5, and a third pin of the chip U5 is connected with a 24V power supply; a first pin of the chip U6 is connected with a twentieth pin of the chip U0 through a resistor R6, a second pin of the chip U6 is connected with one ends of a diode D6 and a resistor R16 and is simultaneously connected with a sixth pin of a terminal row P3, the other end of the diode D6 is grounded, the other end of the resistor R16 is grounded through an indicator light LED6, and a third pin of the chip U6 is connected with a 24V power supply; a first pin of the chip U7 is connected with a twenty-first pin of the chip U0 through a resistor R7, a second pin of the chip U7 is connected with one ends of a diode D7 and a resistor R17 and is simultaneously connected with a seventh pin of a terminal row P3, the other end of the diode D7 is grounded, the other end of the resistor R17 is grounded through an indicator light LED7, and a third pin of the chip U7 is connected with a 24V power supply; a first pin of the chip U8 is connected with a twenty-second pin of the chip U0 through a resistor R8, a second pin of the chip U8 is connected with one ends of a diode D8 and a resistor R18 and is simultaneously connected with an eighth pin of a terminal row P3, the other end of the diode D8 is grounded, the other end of the resistor R18 is grounded through an indicator light LED8, and a third pin of the chip U8 is connected with a 24V power supply; a first pin of the chip U9 is connected with a twenty-third pin of the chip U0 through a resistor R9, a second pin of the chip U9 is connected with one ends of a diode D9 and a resistor R19 and is simultaneously connected with a ninth pin of a terminal row P3, the other end of the diode D9 is grounded, the other end of the resistor R19 is grounded through an indicator light LED9, and the third pin of the chip U9 is connected with a 24V power supply; the first pin of the chip U10 is connected to the twenty-fourth pin of the chip U0 through a resistor R10, the second pin of the chip U10 is connected to one end of a diode D10 and one end of a resistor R20, and is simultaneously connected to the tenth pin of a terminal row P3, the other end of the diode D10 is grounded, the other end of the resistor R20 is grounded through an indicator light LED10, and the third pin of the chip U10 is connected to a 24V power supply.
Further, the two-way switching value circuit comprises a chip U11, a first pin of the chip U11 is connected to a fourth pin of the chip U0 through a resistor R28, a second pin of the chip U11 is connected to a second pin of a terminal P4 and is connected to a first pin of a terminal P4 through a switch S2, a first pin of the terminal P4 is connected to a twenty-fifth pin of the chip U0, and a third pin of the chip U11 is connected to a 5V power supply.
The beneficial effects of the invention are as follows.
1. Compared with the pulse instrument of the traditional bag-type dust collector, the pulse controller developed aiming at the large, medium and small bag-type dust collectors can be assembled and installed according to the actual situation, so that the cost of the control system is greatly reduced, the optimized dust collection is realized, and the pulse controller has the following advantages.
2. The cost is low, the high-performance and low-cost STC15W408AS controller is used as the controller, and the controller is different from a high-price PLC controller similar to a product.
3. The pulse output path number is adjustable, the output pulse path number of a single bag type dust collector pulse dust removal controller can be adjusted, the pulse dust removal controller is different from the pulse output path number of similar products which are fixed and not adjustable, the pulse dust removal controller can be flexibly used according to actual conditions, and the cost is reduced.
4. The interval time is adjustable, the pulse output time of two adjacent paths of the pulse dust removal controller of the bag type dust collector can be adjusted, the pulse dust removal controller can be automatically adjusted according to the actual situation on site, and the working efficiency is improved.
5. The cascade expansion can be realized, the number of pulse switching circuits can be increased by the cascade expansion according to the actual situation on site, and the actual requirements under different industrial environments are ensured.
6. The parameter setting is convenient, and the parameter setting about pulse output way number regulation and two adjacent pulse output time regulations chooses for use high accuracy encoder, does not need other peripheral hardware can directly adjust, and is simple and convenient.
7. The universality is strong, the large, medium and small bag-type dust collectors can be matched for use, and the application range is very wide.
Drawings
FIG. 1 is a block diagram of the system of the present invention.
Fig. 2 is a circuit schematic of the control module of the present invention.
FIG. 3 is a schematic diagram of three fine tuning encoders of the present invention.
Fig. 4 is a schematic diagram of a 10-way pulse switch circuit of the present invention.
Fig. 5 is a circuit schematic diagram of the two-way switching value of the present invention.
Detailed Description
For a better understanding of the invention, its principles of implementation are explained in detail below with reference to specific configurations.
The invention relates to a dust removal instrument for outputting pulses, which aims at a cloth bag of a cloth bag type dust remover. The pulse dust removal controller modularizes all functions, outputs pulses, sets and modifies parameters, and inputs and outputs activation signals; the controller outputs pulses according to the specific requirements set, so that the dust removal of the dust removal cloth bag is realized.
In order to realize the functions, the pulse dust removal controller of the bag type dust collector is shown in fig. 1 and comprises a control module STC15W408AS single chip microcomputer, an encoder module, a pulse output module and a switching value module.
In order to clearly illustrate the technical features of the present invention, the following detailed description is given with reference to the accompanying drawings.
As shown in fig. 2, the control module includes a chip U0, the chip U0 uses an STC15W408AS controller, a twelfth pin of the chip U0 is connected to a 5V power supply, one end of each of capacitors C5 and C6, and the other end of each of capacitors C5 and C6 is grounded, a thirteenth pin of the chip U0 is grounded through a switch S1, a first pin, a second pin, a third pin, a thirteenth pin, a twenty-sixth pin, a twenty-seventh pin and a twenty-eighth pin of the chip U0 are grounded, and the other pins of the chip U0 are connected to three precision adjustable encoders, a 10-way pulse switch, and two-way switching values.
The control module is used for detecting and outputting the activation signal, reading parameter setting and modification of the high-precision encoder, and outputting the pulse according to the specific conditions of the encoder and the activation signal.
As shown in fig. 3, the three precisely adjustable encoders include U12, U13, U14, CDP-124B chips are used for chips U12, U13, and U14, where P5 is a resistor for limiting current, the first pin of P5 is connected to a 24V power supply, the second pin of P5 is connected to the first pins of chips U11, U8472, and U11 through diodes D11, respectively, the third pin of P11 is connected to the second pins of chips U11, and U11 through diodes D11, and D11, the fourth pin of P11 is connected to the fourth pins of chips U11, and U11 through diodes D11, U11, and U11, the fifth pin of P11 is connected to the fifth pins of chips U11, and U11, and the fifth pin of chip U11 is connected to the anode of chip U11, and the fifth pin of the resistor 11, U11, D11, and the anode of the chip 11, U11, the chip 11, R26 and R27 are connected to the tenth, ninth and eighth pins of the chip U0.
The high-precision encoder module mainly comprises 3 high-precision encoders with high precision, and when any encoder is adjusted, a corresponding electric signal is input to the controller, so that specific parameters are guaranteed to be modified according to actual conditions.
As shown in fig. 4, the 10-way pulse switch includes chips U1, U2, U3, U4, U5, U6, U7, U8, U9, U10, U1, U2, U3, U4, U5, U6, U7, U8, U9, and U10, which employ PNP triodes, a first pin of the chip U1 is connected to a fifteenth pin of the chip U0 through a resistor R1, a second pin of the chip U1 is connected to one end of a diode D1 and a resistor R11, which are connected to a first pin of the terminal row P3, the other end of the diode D1 is grounded, the other end of the resistor R11 is grounded through an indicator LED1, and a third pin of the chip U1 is connected to a 24V power supply; a first pin of the chip U2 is connected with a sixteenth pin of the chip U0 through a resistor R2, a second pin of the chip U2 is connected with one ends of a diode D2 and a resistor R12 and is simultaneously connected with a second pin of a terminal row P3, the other end of the diode D2 is grounded, the other end of the resistor R12 is grounded through an indicator light LED2, and a third pin of the chip U2 is connected with a 24V power supply; a first pin of the chip U3 is connected with a seventeenth pin of the chip U0 through a resistor R3, a second pin of the chip U3 is connected with one ends of a diode D3 and a resistor R13 and is simultaneously connected with a third pin of a terminal row P3, the other end of the diode D3 is grounded, the other end of the resistor R13 is grounded through an indicator light LED3, and the third pin of the chip U3 is connected with a 24V power supply; a first pin of the chip U4 is connected with an eighteenth pin of the chip U0 through a resistor R4, a second pin of the chip U4 is connected with one ends of a diode D4 and a resistor R14 and is simultaneously connected with a fourth pin of a terminal row P3, the other end of the diode D4 is grounded, the other end of the resistor R14 is grounded through an indicator light LED4, and a third pin of the chip U4 is connected with a 24V power supply; a first pin of the chip U5 is connected with a nineteenth pin of the chip U0 through a resistor R5, a second pin of the chip U5 is connected with one ends of a diode D5 and a resistor R15 and is simultaneously connected with a fifth pin of a terminal row P3, the other end of the diode D5 is grounded, the other end of the resistor R15 is grounded through an indicator light LED5, and a third pin of the chip U5 is connected with a 24V power supply; a first pin of the chip U6 is connected with a twentieth pin of the chip U0 through a resistor R6, a second pin of the chip U6 is connected with one ends of a diode D6 and a resistor R16 and is simultaneously connected with a sixth pin of a terminal row P3, the other end of the diode D6 is grounded, the other end of the resistor R16 is grounded through an indicator light LED6, and a third pin of the chip U6 is connected with a 24V power supply; a first pin of the chip U7 is connected with a twenty-first pin of the chip U0 through a resistor R7, a second pin of the chip U7 is connected with one ends of a diode D7 and a resistor R17 and is simultaneously connected with a seventh pin of a terminal row P3, the other end of the diode D7 is grounded, the other end of the resistor R17 is grounded through an indicator light LED7, and a third pin of the chip U7 is connected with a 24V power supply; a first pin of the chip U8 is connected with a twenty-second pin of the chip U0 through a resistor R8, a second pin of the chip U8 is connected with one ends of a diode D8 and a resistor R18 and is simultaneously connected with an eighth pin of a terminal row P3, the other end of the diode D8 is grounded, the other end of the resistor R18 is grounded through an indicator light LED8, and a third pin of the chip U8 is connected with a 24V power supply; a first pin of the chip U9 is connected with a twenty-third pin of the chip U0 through a resistor R9, a second pin of the chip U9 is connected with one ends of a diode D9 and a resistor R19 and is simultaneously connected with a ninth pin of a terminal row P3, the other end of the diode D9 is grounded, the other end of the resistor R19 is grounded through an indicator light LED9, and the third pin of the chip U9 is connected with a 24V power supply; the first pin of the chip U10 is connected to the twenty-fourth pin of the chip U0 through a resistor R10, the second pin of the chip U10 is connected to one end of a diode D10 and one end of a resistor R20, and is simultaneously connected to the tenth pin of a terminal row P3, the other end of the diode D10 is grounded, the other end of the resistor R20 is grounded through an indicator light LED10, and the third pin of the chip U10 is connected to a 24V power supply.
For the 10-path pulse switch module, the controller controls the part, after receiving a control signal of the control chip U0, the 10-path pulse switch can output or turn off a pulse according to the specific control signal, taking the first path 1+ as an example, when the fifteenth pin of the chip U0 outputs a low level, the chip U1 is turned on, the second pin of the chip U1 outputs a pulse, the indicator light LED1 is turned on, the pulse is output through the first pin of the terminal P2, and the working principle of other paths is the same as that of the first path 1 +.
As shown in fig. 5, the two-way switching value circuit includes a chip U11, a first pin of the chip U11 is connected to a fourth pin of the chip U0 through a resistor R28, a second pin of the chip U11 is connected to a second pin of a terminal P4, and is connected to a first pin of a terminal P4 through a switch S2, the first pin of the terminal P4 is connected to a twenty-fifth pin of the chip U0, and a third pin of the chip U11 is connected to a 5V power supply.
For two switching value circuits, when the cascade connection work is carried out, the work of the pulse dust removal controller of the next-stage bag type dust collector needs the activation of the previous stage, and the module can receive the activation signal of the previous stage and output the activation signal to the next stage, so that the realization of the cascade connection function is guaranteed.
The overall working principle of the system is as follows.
The invention has 3 precise adjustable coders, wherein the chip U12 regulates the pulse output path number of the present device, the device can output 10 paths of pulse signals when the dial plate of the coder is in the 0 position, and can output the corresponding pulse signals of 1-9 paths when the dial plate of the coder is in the 1-9 position; the chip U13 and the chip U14 can adjust the interval time of the two adjacent paths of pulse outputs, the interval time of the two adjacent paths of pulse outputs is in seconds, the U13 adjusts ten bits of the interval time of the two adjacent paths of pulse outputs, the U14 adjusts the unit bit of the interval time of the two adjacent paths of pulse outputs, and if the dial of the U13 encoder is adjusted to be 1 and the dial of the U14 encoder is adjusted to be 2, the interval time of the two adjacent paths of pulse outputs is 12 seconds; the switch S1 of the invention can switch the host mode or the slave mode of the device, when the device normally supplies power in the host mode, the power switch is turned on to start the first-wheel pulse output, when the first-wheel pulse output is finished, the pulse output is carried out again to activate the output activation signals of other devices, the pulse output of each round of the device in the slave mode needs other devices to give the activation signals, when the device is in the host mode, the device can work independently and work as a cascaded host, when the device works independently, the switch S2 is closed, the activation signals of the device can output the signals to the device because of the closing of the switch S2, and when the pulse output of the previous round is finished, the pulse output of the next round can be started; when the cascade master is used as the cascade master, the switch S1 is switched off, at this time, after the pulse output of the device is finished, an activation signal is output to the next stage to enable the next stage device to start to work, and in the cascade working state, after the pulse output of the last slave is finished, the activation signal is transmitted to the master to enable the master to work again.
It should be noted that the above-mentioned embodiments can make those skilled in the art more fully understand the detailed structure of the present invention, but do not limit the present invention in any way, so that although the present invention has been described in detail in the specification, drawings and examples, it should be understood that the present invention can be modified or replaced equally by other embodiments; all technical solutions and modifications thereof which do not depart from the spirit and scope of the present invention are intended to be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a sack cleaner pulse dust removal controller, characterized in that, including control module, three accurate adjustable encoder, 10 way pulse switch, two way switching values, control module includes control chip STC15W408AS and peripheral circuit, ten way pulse switches are connected with control module, can control the way number of pulse switch and the interval time of two adjacent way pulse output through adjusting accurate adjustable encoder, control system is according to the signal control pulse of control chip STC15W408AS disconnection, can cascade through two way switching values and expand when 10 way pulse switch can't satisfy work.
2. The pulse dust-removing controller of the bag-type dust remover according to claim 1, characterized in that the control module selects a wide-voltage, low-cost and simple-peripheral-circuit STC15W408AS single-chip microcomputer as a microprocessor.
3. The pulse dust-removal controller of the bag-type dust collector of claim 1, wherein the three precise adjustable encoders adopt CDP-124B chips, wherein one encoder can adjust the number of paths of pulse output of one bag-type dust-removal controller, the lowest path is 1 path, and the highest path is 10 paths; and when a plurality of pulse dust collection controllers of the bag type dust collectors work in a cascade mode, the interval time of the adjacent two paths of pulse output of each pulse dust collection controller of the bag type dust collector is adjusted and input by the encoder of the pulse dust collection controller.
4. The pulse dust removal controller of claim 1, wherein the level of the 10-channel pulse switch and the control chip STC15W408AS pin can be switched on and off to realize pulse output.
5. The pulse dust-removal controller of the bag-type dust collector as claimed in claim 1, wherein the two switching values, one for signal input interface and one for signal output interface, are respectively connected with the controller through filter circuits, so as to respectively receive the activation signal of the previous pulse dust-removal controller of the bag-type dust collector and the activation signal of the next pulse dust-removal controller of the bag-type dust collector during the cascade operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911020295.8A CN110604976A (en) | 2019-10-25 | 2019-10-25 | Pulse dust removal control instrument of bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911020295.8A CN110604976A (en) | 2019-10-25 | 2019-10-25 | Pulse dust removal control instrument of bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110604976A true CN110604976A (en) | 2019-12-24 |
Family
ID=68895159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911020295.8A Pending CN110604976A (en) | 2019-10-25 | 2019-10-25 | Pulse dust removal control instrument of bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110604976A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816867A (en) * | 2010-01-25 | 2010-09-01 | 江苏新中环保股份有限公司 | Impulse injection control method in bag-type duster |
| CN102580415A (en) * | 2012-03-07 | 2012-07-18 | 广西贺州市科隆粉体有限公司 | Bag dedusting pulse controller |
| CN102824794A (en) * | 2012-09-13 | 2012-12-19 | 山东开泰工业科技有限公司 | Intelligent controller applied to pulse dust collector |
| CN104267679A (en) * | 2014-09-15 | 2015-01-07 | 大唐保定热电厂 | Dust removing equipment of power plant |
| CN105233588A (en) * | 2015-11-17 | 2016-01-13 | 光大环保技术研究院（深圳）有限公司 | Control system and method used for pulse dust removal of bag-type dust remover |
| CN211462429U (en) * | 2019-10-25 | 2020-09-11 | 济南大学 | Pulse dust removal control instrument of bag type dust collector |
-
2019
- 2019-10-25 CN CN201911020295.8A patent/CN110604976A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816867A (en) * | 2010-01-25 | 2010-09-01 | 江苏新中环保股份有限公司 | Impulse injection control method in bag-type duster |
| CN102580415A (en) * | 2012-03-07 | 2012-07-18 | 广西贺州市科隆粉体有限公司 | Bag dedusting pulse controller |
| CN102824794A (en) * | 2012-09-13 | 2012-12-19 | 山东开泰工业科技有限公司 | Intelligent controller applied to pulse dust collector |
| CN104267679A (en) * | 2014-09-15 | 2015-01-07 | 大唐保定热电厂 | Dust removing equipment of power plant |
| CN105233588A (en) * | 2015-11-17 | 2016-01-13 | 光大环保技术研究院（深圳）有限公司 | Control system and method used for pulse dust removal of bag-type dust remover |
| CN211462429U (en) * | 2019-10-25 | 2020-09-11 | 济南大学 | Pulse dust removal control instrument of bag type dust collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211462429U (en) | Pulse dust removal control instrument of bag type dust collector | |
| CN105373041A (en) | High-performance frequency conversion controller | |
| CN204287877U (en) | A kind of PLC debugging instrument with dipole inversion function | |
| CN103499986B (en) | Multichannel vacuum positive and negative pressure output-controlling device | |
| CN110604976A (en) | Pulse dust removal control instrument of bag type dust collector | |
| CN101082508A (en) | Quasi absolute type photoelectric shaft-position encoder processing circuit | |
| CN103413169B (en) | A kind of counter device and method of counting | |
| CN202053255U (en) | Control system with man-machine interface for manipulator with multiple steering engines | |
| CN211123726U (en) | Analog input acquisition circuit | |
| CN2587000Y (en) | Main control circuit for remote terminal unit | |
| CN215734084U (en) | Blank taking manipulator control circuit for high-pressure forming machine | |
| CN201097212Y (en) | Infrared intelligent obstacle adjuster for robot | |
| CN209774495U (en) | Intelligent counting type brushless electric screwdriver | |
| CN2393127Y (en) | Multifunction servo driver | |
| CN102611321B (en) | Intelligent full digitalization voltage stabilizer | |
| CN201054601Y (en) | Remote terminal device module | |
| CN203206213U (en) | A frequency divider | |
| CN103192392A (en) | Dual-core control based single-degree-of-freedom high-speed tin soldering robot servo control system | |
| CN1100285C (en) | Multifunctional servo driver | |
| CN204287956U (en) | A kind of PLC debugging instrument with pulse output function | |
| CN203117702U (en) | Digital coding range changing switch | |
| CN220085009U (en) | Magnetic latching relay disconnection delay detection system based on voltage change rate | |
| CN203420819U (en) | Ignition controller capable of producing ignition pulse signals | |
| CN204719212U (en) | Battery electric quantity detects indicating circuit | |
| CN204989217U (en) | Photoelectric conversion tachogenerator circuit based on resistance switching control monostable time delay function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |