CN217068222U - Automatic intelligent dust remover of adjusting - Google Patents
Automatic intelligent dust remover of adjusting Download PDFInfo
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- CN217068222U CN217068222U CN202123366381.XU CN202123366381U CN217068222U CN 217068222 U CN217068222 U CN 217068222U CN 202123366381 U CN202123366381 U CN 202123366381U CN 217068222 U CN217068222 U CN 217068222U
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Abstract
The utility model relates to a concrete mixing plant, dry-mixed mortar and mechanism sand, stone production line technical field, and disclose an automatically regulated's intelligent dust remover, including dust remover box and the control unit, the lower extreme of dust remover box is provided with the dust and stores the fill, and the upper end of dust remover box is provided with pulse valve and cylinder, and the left side of dust remover box is provided with the dust remover air-supply line, and the right side of dust remover box is provided with dust remover air-out pipe, and the right side intercommunication that the dust remover goes out the air-out pipe has the frequency conversion draught fan, and the upper end of frequency conversion draught fan is provided with the exhaust pipe, and the exit of exhaust pipe is provided with the concentration monitoring component. This automatically regulated's intelligent dust remover, the device's advantage lies in can passing through the automatic key information of catching wind speed, wind pressure, concentration etc. of sensor, feeds back the control unit with the signal, and the control unit takes place the action with relevant component of exporting after processing the signal again, need not artificial intervention, and data acquisition is timely accurate, reaches the intellectuality.
Description
Technical Field
The utility model relates to a concrete mixing plant, dry-mixed mortar and mechanism sand, stone production line technical field specifically are an automatically regulated's intelligent dust remover.
Background
At present, in concrete mixing plants, dry-mixed mortar and machine-made sand and stone production lines, dust collectors are needed to collect dust generated in the production process so as to reduce pollution to the environment. Or the produced machine-made sand is subjected to powder removal so as to achieve fine machine-made sand with qualified and stable powder content. The dust remover is often required to work in a matching way, the air volume of the dust remover needs to be frequently adjusted in the working process so as to adapt to different working conditions, the automation degree of the actual situation is low, the production start and stop along with the production line are only realized, and the intelligent adjustment of the running state by combining some technical parameters of the production line and the parameters of the dust remover can not be realized.
According to the practical requirements, a control unit of the dust remover is developed, periodic automatic sampling of an air outlet can be completed, and the motor frequency can be automatically adjusted according to different air pressures and air speeds in a pipeline, so that different air volumes required by the system can be obtained. And the dust remover can automatically measure the dust concentration, feed the dust concentration back to the control unit and automatically adjust the air volume. If the required discharge requirement cannot be met after the air quantity is automatically adjusted for many times (at the moment, the filter screen is possibly damaged), the control unit can automatically send out a filter screen failure signal to prompt a user to replace the filter screen.
In the actual production process, the material and the characteristic of raw and other materials can change occasionally, the concentration of generated dust can fluctuate, the amount of the dust attached to the filter bag can change along with the change of the dust, and the dust remover can automatically adjust the pulse period according to the wind resistance, so that the dust attached to the filter bag can be cleaned up timely and effectively.
This patent realizes the automatic operation of dust remover through some devices.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an automatic intelligent dust remover of adjusting.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic intelligent dust remover of adjusting, includes dust remover box and the control unit, the lower extreme of dust remover box is provided with the dust and stores the fill, and the upper end of dust remover box is provided with pulse valve and cylinder, and the left side of dust remover box is provided with the dust remover air-supply line, and the right side of dust remover box is provided with the dust remover and goes out the tuber pipe, and the right side intercommunication that the dust remover goes out the tuber pipe has the frequency conversion draught fan, and the upper end of frequency conversion draught fan is provided with the exhaust pipe, and the exit of exhaust pipe is provided with the concentration monitoring component.
Preferably, automatic flap doors are arranged at the joints of the dust remover air inlet pipe and the dust remover air outlet pipe and the dust remover box body.
Preferably, a dust removal filter bag is arranged inside the dust remover box body.
Preferably, pressure monitoring elements are arranged inside the air inlet pipe of the dust remover and the air outlet pipe of the dust remover.
Preferably, the bottom of the dust storage hopper is provided with a dust output screw machine.
Preferably, a flow monitoring element is further installed inside the dust remover air outlet pipe.
Preferably, a dust concentration measuring device is arranged inside the air inlet pipe of the dust remover and comprises a transmitting end and a receiving end, a plurality of dust inductors are arranged at the bottom of the horizontal section of the air inlet pipe of the dust remover, and a back blowing device is arranged on the right sides of the dust inductors.
Preferably, the intensities of the transmitting end and the receiving end are different, and can be actually calibrated, the intensity cb of the transmitting end is set, the intensity cc of the receiving end is set, and the attenuation coefficient nc is equal to cb/cc.
(III) advantageous effects
Compared with the prior art, the utility model provides an automatic intelligent dust remover of adjusting possesses following beneficial effect:
1. this automatically regulated's intelligent dust remover, the device's advantage lies in can passing through the automatic key information of catching wind speed of sensor, the wind pressure, concentration etc. feeds back the signal to the control unit, and the control unit takes place the action with exporting relevant component after processing signal again, need not artificial intervention, compares the number of times that has reduced artifical tour with traditional dust remover, has reduced the working strength of artifical test etc. and the data acquisition is timely accurate, reaches intellectuality.
2. This automatically regulated's intelligent dust remover, the control unit control cylinder action, through closing the flap gate and then close dust remover air-out pipe, later the pulse valve diaphragm can be automatic open the pulse air, spout into the filter bag through the nozzle, the filter bag inflation to the dust attached to on the filter bag that makes drops and reaches the effect of dust removal, has improved the filter effect and the life of dust removal filter bag.
3. This automatically regulated's intelligent dust remover, the pressure monitoring component has all been installed to the inside of dust remover air-supply line and dust remover air-out pipe, and when the pressure differential of two positions was too big, when reaching the setting value, adnexed dust was thicker on the filter bag promptly, when needing the deashing, the automatic deashing of pulser meeting signals, do not need the manual work to go the adjustment pulse cycle.
4. This automatically regulated's intelligent dust remover, the decay coefficient is relevant with dust concentration, feeds back to dust removal the control unit, adjustment amount of wind pressure, and then automatic adjustment dust concentration, the demand of its adjustment is based on the requirement of finished product environmental protection requirement and dust particle volume in the finished product, through the dust inductor, it piles up to survey some inevitable dusts in position, the control unit automatic start blowback device reduces piling up of dust, avoids the jam of passageway.
5. When the dust concentration of air exhausted by the system is too high and cannot meet the emission requirement, the system can automatically reduce the air volume to adapt to the current emission requirement, and when the air volume is reduced by the system, the emission concentration is still too high and cannot meet the lowest emission requirement, only the control system can send out a fault alarm at the moment, and the filter bag in the dust remover is judged to be damaged, and the filter screen needs to be replaced or overhauled manually, so that the intelligent determination of the dust concentration in the dust remover is realized.
Drawings
FIG. 1 is a schematic structural view of an automatically adjustable intelligent dust collector of the present invention;
FIG. 2 is a schematic structural view of the air inlet pipe of the dust collector of the present invention;
fig. 3 is a schematic structural diagram of the dust concentration measuring device of the present invention.
In the figure: the dust collector comprises a dust collector box body 1, a dust collector air inlet pipe 2, a dust storage hopper 3, a dust output screw machine 4, a pulse valve 5, a cylinder 6, a concentration monitoring element 7, an exhaust pipe 8, a dust collector air outlet pipe 9, a variable-frequency induced draft fan 10, a dust concentration measuring device 11, a back blowing device 12, a dust sensor 13, a receiving end 14 and a transmitting end 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a new technical solution: an automatically-adjusted intelligent dust collector comprises a dust collector box body 1 and a control unit, wherein a dust storage hopper 3 is arranged at the lower end of the dust collector box body 1, a pulse valve 5 and a cylinder 6 are arranged at the upper end of the dust collector box body 1, a dust collector air inlet pipe 2 is arranged at the left side of the dust collector box body 1, a dust collector air outlet pipe 9 is arranged at the right side of the dust collector box body 1, automatic flap doors are arranged at the joints of the dust collector air inlet pipe 2, the dust collector air outlet pipe 9 and the dust collector box body 1, the opening and closing sizes of the flap doors can be controlled through the cylinder 6, a dust collection filter bag is arranged inside the dust collector box body 1, the right side of the dust collector air outlet pipe 9 is communicated with a variable-frequency induced draft fan 10, an exhaust pipe 8 is arranged at the upper end of the variable-frequency induced draft fan 10, and a concentration monitoring element 7 is arranged at the outlet of the exhaust pipe 8;
further, after the dust-containing gas enters the dust collector case 1 from the dust collector blast pipe 2, the air flow speed will gradually decrease, the bigger particles in the smoke will be directly deposited into the dust storage hopper 3, the rest dust can pass through the filter bag in the outer channel for filtration, the clean air can be discharged from the inner side of the filter bag, the dust is mainly flowed at the outer side of the filter bag, the pressure difference between the inner side and the outer side of the dust removal filter bag can be gradually increased along with the continuous accumulation of the dust, when the pressure difference reaches a set value, the control unit controls the air cylinder 6 to act, the air outlet pipe 9 of the dust remover is closed by closing the flap valve, then the diaphragm of the pulse valve 5 can automatically open pulse air, the pulse air is sprayed into the filter bag through the nozzle, the filter bag expands, thereby leading the dust attached on the filter bag to fall off to achieve the effect of dust removal, improving the filtering effect of the dust removal filter bag and prolonging the service life of the dust removal filter bag;
furthermore, pressure monitoring elements are arranged inside the air inlet pipe 2 and the air outlet pipe 9 of the dust remover, when the pressure difference between the two positions is too large and reaches a set value, namely the dust attached to the filter bag is thick, when dust cleaning is needed, the pulse instrument can send a signal to automatically clean the dust without manually adjusting the pulse period;
the dust output screw machine 4 is arranged at the bottom of the dust storage hopper 3, the dust output screw machine 4 is controlled by the control unit to work according to different periods through the dust output screw machine 4, dust at the bottom of the dust storage hopper 3 can be cleaned regularly, and the purpose of automatic cleaning is further achieved;
a dust concentration measuring device 11 is arranged inside the air inlet pipe 2 of the dust remover, the dust concentration measuring device 11 comprises a transmitting end 15 and a receiving end 14, a plurality of dust inductors 13 are arranged at the bottom of the horizontal section of the air inlet pipe 2 of the dust remover, and a back blowing device 12 is arranged on the right sides of the dust inductors 13;
furthermore, the strength of the transmitting end 15 is different from that of the receiving end 14, and the transmitting end 15 can be actually calibrated, the strength cb of the transmitting end 15 is set, the strength of the receiving end 14 is cc, the attenuation coefficient nc is cb/cc, the attenuation coefficient is related to the dust concentration, the attenuation coefficient is fed back to the dust removal control unit, the air volume and the air pressure are adjusted, the dust concentration is automatically adjusted, the adjustment requirement is based on the environment protection requirement of a finished product and the requirement of the dust particle amount in the finished product, the dust sensor 13 is used for detecting the inevitable dust accumulation of some parts, the control unit automatically starts the back blowing device 12, the dust accumulation is reduced, and the channel blockage is avoided;
a flow monitoring element is also arranged in the air outlet pipe 9 of the dust remover, the flow monitoring element can automatically calculate the flow according to the air speed, if the flow in a certain time period is lower than the default flow of the system, the dust remover judges that the dust concentration in the time period is too high at the moment, the air quantity needs to be increased, a signal is transmitted to a control unit according to the air quantity, the frequency of a variable-frequency induced draft fan 10 is controlled to change, and the frequency of the variable-frequency induced draft fan 10 is intelligently adjusted;
by arranging the concentration monitoring element 7, when the dust concentration of air exhausted by the system is too high and cannot meet the emission requirement, the system can automatically reduce the air volume to adapt to the current emission requirement, when the air volume is reduced and the emission concentration is still too high and cannot meet the lowest emission requirement, only the system can be controlled to send out a fault alarm, the filter bag in the dust remover is judged to be damaged, the filter screen needs to be replaced or overhauled manually, and the intelligent determination of the dust concentration in the dust remover is realized;
the device lies in can passing through the automatic key information of catching wind speed, wind pressure, concentration etc. of sensor, gives the control unit with signal feedback, and the control unit takes place the action with relevant component of exporting after processing signal again, need not artificial intervention, compares the number of times that has reduced artifical tour with traditional dust remover, has reduced the working strength of manual test etc. and data collection is timely accurate, reaches the intellectuality.
The working principle is as follows: the automatic-adjusting intelligent dust collector comprises a dust collector box body 1, a dust inlet pipe 2, a dust storage hopper 3, a control unit, a flap valve door 5, a pulse valve, a nozzle, a filter bag expansion valve, a dust collecting hopper and a dust collecting hopper, wherein when the dust collecting hopper is attached to the dust collecting hopper, the dust, the filtering effect and the service life of the dust-removing filter bag are improved;
meanwhile, the control unit integrates the subsystems, automatically collects the data of the detection units of the dust collector air inlet pipe 2, the concentration monitoring element 7, the dust collector air outlet pipe 9 and the dust sensor 13, and combines a certain algorithm to realize the following functions: the rotating speed of the fan is adjusted through frequency conversion, and the air quantity is adjusted; the air pressure in the pipeline is automatically adjusted and the settlement of dust is avoided by adjusting the electric flap gate; through dust induction system or charge level indicator, detect some inevitable dust in position and pile up, the control unit automatic start blowback device reduces piling up of dust, avoids the jam of passageway.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automatic intelligent dust remover of adjusting, includes dust remover box (1) and the control unit, its characterized in that: the lower extreme of dust remover box (1) is provided with the dust and stores fill (3), and the upper end of dust remover box (1) is provided with pulse valve (5) and cylinder (6), and the left side of dust remover box (1) is provided with dust remover air-supply line (2), and the right side of dust remover box (1) is provided with dust remover air-out pipe (9), and the right side intercommunication that the dust remover goes out air-out pipe (9) has frequency conversion draught fan (10), and the upper end of frequency conversion draught fan (10) is provided with exhaust pipe (8), and the exit of exhaust pipe (8) is provided with concentration monitoring component (7).
2. The self-adjusting intelligent dust collector of claim 1, wherein: and automatic flap doors are arranged at the joints of the dust remover air inlet pipe (2) and the dust remover air outlet pipe (9) and the dust remover box body (1).
3. The self-adjusting intelligent dust collector of claim 1, wherein: and a dust removal filter bag is arranged in the dust remover box body (1).
4. The self-adjusting intelligent dust collector of claim 1, wherein: and pressure monitoring elements are arranged in the dust remover air inlet pipe (2) and the dust remover air outlet pipe (9).
5. The self-adjusting intelligent dust collector of claim 1, wherein: and a dust output screw machine (4) is arranged at the bottom of the dust storage hopper (3).
6. The self-adjusting intelligent dust collector of claim 1, wherein: and a flow monitoring element is also arranged in the air outlet pipe (9) of the dust remover.
7. The self-adjusting intelligent dust collector of claim 1, wherein: a dust concentration measuring device (11) is arranged inside the dust collector air inlet pipe (2), the dust concentration measuring device (11) comprises a transmitting end (15) and a receiving end (14), a plurality of dust inductors (13) are arranged at the bottom of the horizontal section of the dust collector air inlet pipe (2), and a back blowing device (12) is arranged on the right side of each dust inductor (13).
8. The self-adjusting intelligent dust collector of claim 7, wherein: the intensity of the transmitting end (15) is different from that of the receiving end (14), the actual calibration can be carried out, the intensity cb of the transmitting end (15) is set, the intensity cc of the receiving end (14) is set, and the attenuation coefficient nc is equal to cb/cc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366381.XU CN217068222U (en) | 2021-12-29 | 2021-12-29 | Automatic intelligent dust remover of adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366381.XU CN217068222U (en) | 2021-12-29 | 2021-12-29 | Automatic intelligent dust remover of adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217068222U true CN217068222U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123366381.XU Active CN217068222U (en) | 2021-12-29 | 2021-12-29 | Automatic intelligent dust remover of adjusting |
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| CN (1) | CN217068222U (en) |
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2021
- 2021-12-29 CN CN202123366381.XU patent/CN217068222U/en active Active
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