CN214680848U - Automatic dust removal monitoring distributed control system for electric smelting magnesium workshop - Google Patents
Automatic dust removal monitoring distributed control system for electric smelting magnesium workshop Download PDFInfo
- Publication number
- CN214680848U CN214680848U CN202120475869.7U CN202120475869U CN214680848U CN 214680848 U CN214680848 U CN 214680848U CN 202120475869 U CN202120475869 U CN 202120475869U CN 214680848 U CN214680848 U CN 214680848U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust removal
- channel
- magnesium
- remover
- 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.)
- Active
Links
Images
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a dust remover and monitoring control adjust the field, especially relate to an automatic dust removal monitoring collection formula control system in electric smelting magnesium workshop. The electric melting magnesium smelting furnace of the system is arranged in the middle of a workshop, the dust remover is arranged above the workshop, the first to third process is arranged on the left side of the electric melting magnesium smelting furnace, the fourth to fifth process is arranged on the right side of the electric melting magnesium smelting furnace, the first to fifth process is provided with a dust hood which is communicated with a dust-containing smoke inlet of the dust remover through a dust removal channel, the electric melting magnesium smelting furnace is communicated with the dust-containing smoke inlet of the dust remover through an exhaust pipeline on a furnace cover, and each dust hood and the electric melting magnesium smelting furnace are provided with a smoke sensor. Because the production and smelting of the fused magnesium are carried out at night, other processes are carried out in a time-sharing mode in the daytime, the dedusting channel of each process is provided with a valve, when the process produces and produces smoke dust, the valve of the dedusting channel is automatically opened, and the system adjusts the frequency according to the opened process to control the speed of the dedusting fan, so that the dust concentration of a dust producing place is quickly reduced, energy is saved, and equipment is saved.
Description
Technical Field
The utility model relates to a dust remover and monitoring control adjust the field, especially relate to an automatic dust removal monitoring collection formula control system in electric smelting magnesium workshop.
Background
At present, in the production process of the electric smelting magnesium, the working procedures from screening, feeding, melting of the electric smelting magnesium, demolding, shelling, crushing, sorting and the like are dust source generation points, and because the production tasks of all the working procedures are different and the working time is inconsistent, the dust generation nodes can be in an idle running state. The general enterprise can be equipped with the dust removal dust cage above the electric smelting magnesium smelting stove, installs the dust remover on the ground outside the workshop, and it is also not common that other processes are equipped with dust pelletizing system. In order to ensure that clean production is realized in the whole production link, a dust removal system is inevitably installed in each process. However, if a dust removal system is arranged in each process, each fan works at full speed, so that the manufacturing cost of equipment is increased, and the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide an automatic dust removal monitoring distributed control system in electric smelting magnesium workshop to reach the target of the energy-concerving and environment-protective production of full-electric smelting magnesium production line.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic dust removal monitoring distributed control system for an electro-fused magnesium workshop is characterized in that an electro-fused magnesium smelting furnace is arranged in the middle of the workshop, a dust remover is arranged above the workshop, a dust-containing flue gas inlet of the dust remover is arranged at the upper part of one side of the dust remover, and the upper end of a dust removal main channel vertically arranged is communicated with the dust remover through the dust-containing flue gas inlet of the dust remover; a filter body of the dust remover, a settling hopper and a settling furnace are arranged in the dust remover from top to bottom, and a fan of the dust remover corresponding to a dust-containing flue gas inlet of the dust remover is arranged on one side of the filter body of the dust remover; the upper part of the other side of the dust remover is provided with a clean gas outlet, and an upper gas channel of a filter body of the dust remover corresponds to the clean gas outlet; the first process, the second process and the third process are arranged on the left side of the electric melting magnesium smelting furnace, the fourth process and the fifth process are arranged on the right side of the electric melting magnesium smelting furnace, a dust hood is arranged above the first process to the fifth process and is communicated with a dust-containing smoke inlet of a dust remover through a dust removal channel, the electric melting magnesium smelting furnace is communicated with the dust-containing smoke inlet of the dust remover through an exhaust pipeline on a furnace cover through the dust removal channel, each dust hood and the electric melting magnesium smelting furnace are provided with a smoke sensor, and a valve is arranged on the dust removal channel of each process.
The automatic dust removal monitoring distributed control system for the electro-smelting magnesium workshop is characterized in that a process-one dust collection cover is arranged above a process one and communicated with a dust removal main channel through a process-one dust removal channel, a process-one dust removal channel valve is arranged on the process-one dust removal channel, and a process-one smoke sensor corresponding to a process-one dust outlet is arranged on the process-one dust collection cover.
The automatic dust removal monitoring distributed control system for the electro-smelting magnesium workshop is characterized in that a second process dust collection cover is arranged above the second process and communicated with a dust removal main channel through a second process dust removal channel, a second process dust removal channel valve is arranged on the second process dust removal channel, and a second process dust sensor corresponding to a second process dust outlet is arranged on the second process dust collection cover.
The automatic dust removal monitoring distributed control system for the electro-smelting magnesium workshop is characterized in that a process three dust collection cover is arranged above the process three, the process three dust collection cover is communicated with a dust removal main channel through a process three dust removal channel, a process three dust removal channel valve is arranged on the process three dust removal channel, and a process three smoke dust sensor corresponding to a process three dust outlet is arranged on the process three dust collection cover.
The automatic dust removal monitoring distributed control system for the electro-smelting magnesium workshop is characterized in that a process four dust collection cover is arranged above a process four dust collection channel and communicated with a dust removal main channel through a process four dust removal channel, a process four dust removal channel valve is arranged on the process four dust removal channel, and a process four smoke dust sensor corresponding to a process four dust outlet is arranged on the process four dust collection cover.
The automatic dust removal monitoring distributed control system for the electro-smelting magnesium workshop is characterized in that a five-procedure dust collection cover is arranged above the five procedure and communicated with a dust removal main channel through a five-procedure dust removal channel, a five-procedure dust removal channel valve is arranged on the five-procedure dust removal channel, and a five-procedure smoke dust sensor corresponding to a five-procedure dust outlet is arranged on the five-procedure dust collection cover.
The automatic dust removal monitoring distributed control system for the electric smelting magnesium workshop is characterized in that an electric smelting magnesium smelting furnace is communicated with a dust removal main channel through an electric smelting magnesium smelting furnace dust removal channel, an electric smelting magnesium smelting furnace dust removal channel valve is arranged on the electric smelting magnesium smelting furnace dust removal channel, and an electric smelting magnesium smelting furnace smoke sensor corresponding to a dust outlet of an exhaust channel on a furnace cover of the electric smelting magnesium smelting furnace is arranged on the electric smelting magnesium smelting furnace dust removal channel.
The automatic dust removal monitoring distributed control system for the electric smelting magnesium workshop is characterized in that an automatic dust removal monitoring distributed controller is respectively connected with each valve, a smoke sensor and a dust remover fan through circuits, and is used for real-time automatic monitoring and control.
The automatic dust removal monitoring distributed control system for the electric smelting magnesium workshop is characterized in that a variable-frequency speed regulating motor is arranged on a fan of the dust remover.
The automatic dust removal monitoring distributed control system for the electric smelting magnesium workshop is characterized in that a dust removal main channel valve is arranged on a dust removal main channel.
The utility model has the advantages and beneficial effects that:
1. the utility model discloses electric melting magnesium smelting furnace is in the middle part of the workshop, and the dust remover is in the workshop top, and process one to three is in electric melting magnesium smelting furnace left side, and process four to five are on electric melting magnesium smelting furnace right side, and process one to five tops are equipped with the dust cage and communicate with each other through pipeline and dust remover dusty flue gas entry, and electric melting magnesium smelting furnace covers exhaust duct and dust remover dusty flue gas entry through the stove and communicates with each other, every dust cage and electric melting magnesium smelting furnace are equipped with smoke and dust sensor and valve. Because the production and smelting of the fused magnesium are carried out at night, and other working procedures are carried out in a time-sharing manner in the daytime, each working procedure is provided with a valve and a smoke sensor. When the process produces and produces smoke dust, the dedusting channel valve is automatically opened, and the system adjusts the frequency according to the opened process to control the speed of the dedusting fan, so that the dust concentration of a dust producing place is quickly reduced, energy is saved, equipment is saved, and occupied area is saved.
2. Because the whole fused magnesium production line adopts the automatic dust removal monitoring collecting and distributing control system, the dust generation source point is automatically monitored for dust removal, time-sharing and regional self-induction variable-frequency speed regulation dust removal and off-line dust removal are realized, the energy is saved, the dust removal efficiency is greatly improved, the equipment investment is saved, the occupied area is saved, and the use is convenient.
3. The utility model discloses can be according to the smoke and dust volume, the minimum dust exhaust wind speed of control forms dusty air current and makes the dust spill over fast and produce the dirt place, reduces the dust concentration who produces the dirt place, has realized automatic control dust collector.
4. Different from the common electric smelting magnesium plant, the dust remover is arranged on the ground, has large volume and large power consumption. The utility model discloses place the dust remover device at workshop roof, reduce pipeline length, dust remover upper portion is equipped with the dusty flue gas entry moreover, makes the air current direction of motion unanimous with dust whereabouts direction, and the equipment resistance can reduce about 20%, can improve the flue gas handling capacity greatly, has realized that the timesharing divides the automatic test of keeping watch on of node to producing the dirt point to accurate control practices thrift a large amount of electric energy and resources.
5. The utility model discloses each production link all is equipped with the smoke and dust sensor, opens this regional dust removal valve door according to the regional smoke and dust condition auto-induction in place, has both guaranteed timely dust removal, can in time close the regional dust removal function in place again, saves the power.
6. The utility model discloses the system can be according to how much and each regional dust removal demand of dust source point, automatic cascaded adjustment dust remover fan frequency to avoid big horse to draw dolly or dust removal effect not good etc. avoid not reaching the dust removal demand condition and take place.
7. The utility model discloses an off-line dust removal mode can make the timesharing divide regional dust removal deashing to go on in step.
8. The utility model discloses automatic dust removal monitoring distributed controller uses excellent performance, T89C51 (AT 89C 51) that the price/performance ratio is high as the core, each valve of connected system, smoke and dust sensor, variable frequency speed motor, realize each process environmental monitoring and information acquisition to adjust dust remover fan operating frequency according to the environmental aspect, to controlling the best functioning speed, realize closed-loop automatic control, reach energy-conserving and dust removal effect's unity, and link to each other with whole production process control system.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 1 an electric smelting magnesium smelting furnace, 2 a dust collector dust-containing flue gas inlet, 3 a dust collector filter body, 4 a settling hopper, 5 a settling furnace, 6 a clean gas outlet, 7 a dust collection main channel valve, 8 an electric smelting magnesium smelting furnace dust collection channel valve, 9 a first dust collection channel valve, 10 a second dust collection channel valve, 11 a third dust collection channel valve, 12 a fourth dust collection channel valve, 13 a fifth dust collection channel valve, 14 a first dust sensor, 15 a second dust sensor, 16 a third dust sensor, 17 a fourth dust sensor, 18 a fifth dust sensor, 19 an electric smelting magnesium smelting furnace dust sensor, 20 an automatic dust collection and dispersion type monitoring controller, 21 a first dust collection cover, 22 a second dust collection cover, 23 a third dust collection cover, 24 a fourth dust collection cover, 25 a fifth dust collection cover, 26 a dust collector, 27 a dust collection main channel and 28 a dust collector fan.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses an automatic dust removal monitoring distributed control system for electric smelting magnesium workshop, electric smelting furnace 1 of electric smelting magnesium is in the middle of the workshop, dust remover 26 is above the workshop, dust remover dusty flue gas inlet 2 is arranged on one side upper portion of dust remover 26, the upper end of the dust removal main channel 27 vertically arranged is communicated with the dust remover 26 through the dust remover dusty flue gas inlet 2, and the dust removal main channel 27 is provided with a dust removal main channel valve 7; a dust collector filter body 3, a settling hopper 4 and a settling furnace 5 are arranged in the dust collector 26 from top to bottom, a dust collector fan 28 corresponding to the dust-containing smoke inlet 2 of the dust collector is arranged at one side of the dust collector filter body 3, dust enters the dust collector filter body 3 through the dust collector dust-containing smoke inlet 2 and the dust collector fan 28, and the dust filtered by the dust collector filter body 3 falls into the settling furnace 5 through the settling hopper 4; the other side of the dust collector 26 is provided with a clean gas outlet 6, the upper gas channel of the dust collector filter body 3 corresponds to the clean gas outlet 6, and the clean gas filtered by the dust collector filter body 3 is discharged through the clean gas outlet 6.
The first step, the second step and the third step are arranged at the left side of the electric melting magnesium smelting furnace 1, and the fourth step and the fifth step are arranged at the right side of the electric melting magnesium smelting furnace 1, wherein:
a process-one dust collection cover 21 is arranged above the process one, the process-one dust collection cover 21 is communicated with a dust removal main channel 27 through a process-one dust removal channel, a process-one dust removal channel valve 9 is arranged on the process-one dust removal channel, and a process-one smoke sensor 14 corresponding to a process-one dust outlet is arranged on the process-one dust collection cover 21;
a second working procedure dust collection cover 22 is arranged above the second working procedure, the second working procedure dust collection cover 22 is communicated with a dust removal main channel 27 through a second working procedure dust removal channel, a second working procedure dust removal channel valve 10 is arranged on the second working procedure dust removal channel, and a second working procedure dust sensor 15 corresponding to a second working procedure dust outlet is arranged on the second working procedure dust collection cover 22;
a third process dust collection cover 23 is arranged above the third process, the third process dust collection cover 23 is communicated with a dust removal main channel 27 through a third process dust removal channel, a third process dust removal channel valve 11 is arranged on the third process dust removal channel, and a third process dust sensor 16 corresponding to a third process dust outlet is arranged on the third process dust collection cover 23;
a process four dust collection cover 24 is arranged above the process four, the process four dust collection cover 24 is communicated with a dust removal main channel 27 through a process four dust removal channel, a process four dust removal channel valve 12 is arranged on the process four dust removal channel, and a process four smoke sensor 17 corresponding to a process four dust outlet is arranged on the process four dust collection cover 24;
a fifth-procedure dust collection cover 25 is arranged above the fifth procedure, the fifth-procedure dust collection cover 25 is communicated with a dust removal main channel 27 through a fifth-procedure dust removal channel, a fifth-procedure dust removal channel valve 13 is arranged on the fifth-procedure dust removal channel, and a fifth-procedure smoke dust sensor 18 corresponding to a fifth-procedure dust outlet is arranged on the fifth-procedure dust collection cover 25;
the electric melting magnesium smelting furnace 1 is communicated with the dust removal main channel 27 through an electric melting magnesium smelting furnace dust removal channel, the electric melting magnesium smelting furnace dust removal channel is provided with an electric melting magnesium smelting furnace dust removal channel valve 8, and the electric melting magnesium smelting furnace dust removal channel is provided with an electric melting magnesium smelting furnace smoke sensor 19 corresponding to a dust outlet of an exhaust pipeline on a furnace cover of the electric melting magnesium smelting furnace 1.
The automatic dust-removing monitoring distributed controller 20 is connected with: the device comprises a dust removal main channel valve 7, an electric smelting magnesium smelting furnace dust removal channel valve 8, a first process dust removal channel valve 9, a second process dust removal channel valve 10, a third process dust removal channel valve 11, a fourth process dust removal channel valve 12, a fifth process dust removal channel valve 13, a first process smoke sensor 14, a second process smoke sensor 15, a third process smoke sensor 16, a fourth process smoke sensor 17, a fifth process smoke sensor 18, an electric smelting magnesium smelting furnace smoke sensor 19 and a dust remover fan 28 which are connected, wherein the dust remover fan 28 is provided with a variable frequency speed control motor.
In the implementation process, the working environment of the fused magnesium production with the longest working time and the largest smoke dust amount is taken as a main factor, and the system design is carried out by comprehensively considering the smoke gas treatment amount, the air inlet amount, the pipeline resistance, the pipeline layout, the fan performance and the like of each process in the whole workshop. In order to improve the whole dust removal performance and reduce the resistance of a pipeline, the dust remover is arranged above the electric smelting magnesium workshop; the automatic dust removal monitoring distributed controller takes T89C51 (AT 89C 51) as a core, is connected with valves, a smoke sensor and a variable frequency speed regulating motor of the system, automatically opens or closes the dust removal function of a certain area in due time according to production requirements, can realize closed-loop automatic control and manual control, and is connected with a whole production process control system.
The utility model discloses a theory of operation and working process as follows:
as shown in fig. 1, according to the process flow of the whole fused magnesia production line, the processes are arranged in sequence, the fused magnesia smelting furnace 1 is arranged in the middle of a workshop, the dust remover is arranged above the workshop, the first process to the third process are arranged on the left side of the fused magnesia smelting furnace 1, and the fourth process to the fifth process are arranged on the right side of the fused magnesia smelting furnace 1, wherein: the first process is a sorting process, the second process is a crushing process, the third process is a feeding process, the fourth process is a demoulding and shelling process, the fifth process is a screening process, dust hoods are arranged above the first process to the fifth process and communicated with a dust-containing flue gas inlet 2 of a dust remover through dust removing channels, the electric melting magnesium smelting furnace 1 is communicated with the dust-containing flue gas inlet 2 of the dust remover through an exhaust pipeline on a furnace cover, and each dust hood and the electric melting magnesium smelting furnace 1 are provided with a smoke sensor and a valve. According to the characteristics of each process, the dust emission mechanism, the flying direction, speed and critical point are researched, and a corresponding smoke catcher is arranged to control the wind speed so as to prevent a large amount of dust gas from escaping or a large amount of outside air from entering. Because the production and smelting of the fused magnesium are carried out at night, and other processes are carried out in a time-sharing manner in the daytime, each process is provided with a valve and a smoke sensor, when smoke is produced in the process, the valve of the dust removal channel is automatically opened, and the system adjusts the working frequency of the dust removal fan according to the opened process. The design of the dust remover is different from that of a common fused magnesia factory, the dust remover is arranged on the ground, but the dust remover is arranged on the roof of a workshop, the length of a pipeline is reduced, the upper part of the dust remover is provided with a dust-containing flue gas inlet, the moving direction of air flow is consistent with the falling direction of dust, the resistance of equipment can be reduced by about 20 percent, and the flue gas treatment capacity can be greatly improved. In the design of the dust remover controller, the controller takes T89C51 (AT 89C 51) as a core, and is connected with valves, a smoke sensor and a variable frequency speed regulating motor of the system, so that the environment monitoring and information acquisition of each process are realized, the working frequency of the dust remover motor is adjusted according to the environmental conditions, the optimal running speed is controlled, the closed-loop automatic control is realized, the unification of energy saving and dust removing effects is achieved, and the dust remover controller is connected with a whole production process control system.
The result shows, the utility model discloses to the scattered formula dust removal control of electric smelting magnesium workshop self-induction collection, practiced thrift the electric energy, saved equipment, improved whole dust removal effect, save area, reduced the dust collecting equipment volume.
Claims (10)
1. An automatic dust removal monitoring distributed control system for an electro-fused magnesium workshop is characterized in that an electro-fused magnesium smelting furnace is arranged in the middle of the workshop, a dust remover is arranged above the workshop, a dust-containing flue gas inlet of the dust remover is arranged at the upper part of one side of the dust remover, and the upper end of a dust removal main channel vertically arranged is communicated with the dust remover through the dust-containing flue gas inlet of the dust remover; a filter body of the dust remover, a settling hopper and a settling furnace are arranged in the dust remover from top to bottom, and a fan of the dust remover corresponding to a dust-containing flue gas inlet of the dust remover is arranged on one side of the filter body of the dust remover; the upper part of the other side of the dust remover is provided with a clean gas outlet, and an upper gas channel of a filter body of the dust remover corresponds to the clean gas outlet; the first process, the second process and the third process are arranged on the left side of the electric melting magnesium smelting furnace, the fourth process and the fifth process are arranged on the right side of the electric melting magnesium smelting furnace, a dust hood is arranged above the first process to the fifth process and is communicated with a dust-containing smoke inlet of a dust remover through a dust removal channel, the electric melting magnesium smelting furnace is communicated with the dust-containing smoke inlet of the dust remover through an exhaust pipeline on a furnace cover through the dust removal channel, each dust hood and the electric melting magnesium smelting furnace are provided with a smoke sensor, and a valve is arranged on the dust removal channel of each process.
2. An automatic dust removal monitoring distributed control system for an electric smelting magnesium workshop according to claim 1, wherein a process-one dust collection cover is arranged above the process-one dust collection cover, the process-one dust collection cover is communicated with the dust removal main channel through a process-one dust removal channel, a process-one dust removal channel valve is arranged on the process-one dust removal channel, and a process-one dust sensor corresponding to a process-one dust outlet is arranged on the process-one dust collection cover.
3. An automatic dust removal monitoring distributed control system for an electric smelting magnesium workshop according to claim 1, wherein a second process dust collecting cover is arranged above the second process, the second process dust collecting cover is communicated with the dust removal main channel through a second process dust removal channel, a second process dust removal channel valve is arranged on the second process dust removal channel, and a second process dust sensor corresponding to a second process dust outlet is arranged on the second process dust collecting cover.
4. An automatic dust removal monitoring distributed control system for an electric smelting magnesium workshop according to claim 1, wherein a process three dust collection cover is arranged above the process three, the process three dust collection cover is communicated with the dust removal main channel through a process three dust removal channel, a process three dust removal channel valve is arranged on the process three dust removal channel, and a process three dust sensor corresponding to a process three dust outlet is arranged on the process three dust collection cover.
5. An automatic dust removal monitoring distributed control system for an electric smelting magnesium workshop according to claim 1, wherein a process four dust collecting cover is arranged above the process four, the process four dust collecting cover is communicated with the dust removal main channel through a process four dust removal channel, a process four dust removal channel valve is arranged on the process four dust removal channel, and a process four smoke dust sensor corresponding to a process four dust outlet is arranged on the process four dust collecting cover.
6. The automatic dust removal monitoring distributed control system for the electric smelting magnesium workshop according to claim 1, wherein a five-process dust collection cover is arranged above the five process, the five-process dust collection cover is communicated with the dust removal main channel through a five-process dust removal channel, a five-process dust removal channel valve is arranged on the five-process dust removal channel, and a five-process dust sensor corresponding to a five-process dust outlet is arranged on the five-process dust collection cover.
7. An automatic dust removal monitoring centralized and distributed control system for an electric smelting magnesium workshop according to claim 1, wherein the electric smelting magnesium smelting furnace is communicated with the dust removal main channel through an electric smelting magnesium smelting furnace dust removal channel, an electric smelting magnesium smelting furnace dust removal channel valve is arranged on the electric smelting magnesium smelting furnace dust removal channel, and an electric smelting magnesium smelting furnace smoke sensor corresponding to a dust outlet of an exhaust pipeline on a furnace cover of the electric smelting magnesium smelting furnace is arranged on the electric smelting magnesium smelting furnace dust removal channel.
8. An automatic dust removal monitoring centralized-distributed control system for an electric smelting magnesium workshop according to claim 1, wherein the automatic dust removal monitoring centralized-distributed controller is respectively connected with each valve, the smoke sensor and the dust remover fan through lines for real-time automatic monitoring and control.
9. An automatic dust removal monitoring distributed control system for an electric smelting magnesium workshop according to claim 1, wherein a fan of the dust remover is provided with a variable frequency speed regulating motor.
10. An automatic dust removal monitoring distributed control system for an electric smelting magnesium workshop according to claim 1, wherein a dust removal main channel valve is arranged on the dust removal main channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475869.7U CN214680848U (en) | 2021-03-05 | 2021-03-05 | Automatic dust removal monitoring distributed control system for electric smelting magnesium workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475869.7U CN214680848U (en) | 2021-03-05 | 2021-03-05 | Automatic dust removal monitoring distributed control system for electric smelting magnesium workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214680848U true CN214680848U (en) | 2021-11-12 |
Family
ID=78568642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120475869.7U Active CN214680848U (en) | 2021-03-05 | 2021-03-05 | Automatic dust removal monitoring distributed control system for electric smelting magnesium workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214680848U (en) |
-
2021
- 2021-03-05 CN CN202120475869.7U patent/CN214680848U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211936000U (en) | Workshop smoke dust removing device | |
| CN214680848U (en) | Automatic dust removal monitoring distributed control system for electric smelting magnesium workshop | |
| CN203518640U (en) | Smoke collection and prevention and dust removal device for AOD smelting furnace and medium frequency smelting furnace | |
| CN104390472B (en) | Low temperature exhaust heat boiler is adopted to carry out hardening and tempering method and the modifying device of electric precipitation flue gas | |
| CN101221015A (en) | Smoke and dust comprehensive processing technique, smoke and dust trapping device and combined dust remover for electric arc furnace | |
| CN210057718U (en) | Energy-saving device of centralized tobacco dust removal system | |
| CN109373771B (en) | Energy-saving emission-reducing sintering cooling system | |
| CN202666642U (en) | Parasitic combined dust collecting device | |
| CN202962210U (en) | Dust removal equipment | |
| CN108374797A (en) | A kind of remodeling method of dedusting fan coordinated control system and dust pelletizing system | |
| CN206295719U (en) | A kind of adjustable intake is easy to row to collect the deduster of dirt | |
| CN102755806B (en) | A kind of cleaner of parasitic type combination and operation method thereof | |
| CN207621060U (en) | A kind of valve linkage dedusting fan energy saver | |
| CN211885844U (en) | Intelligent adjustment's dust pelletizing system | |
| CN211189591U (en) | Novel combined type dust remover of adaptable different operating modes | |
| CN202237604U (en) | Pulsed bag type deduster for uniformly distributing air flow | |
| CN212731552U (en) | Portable dust purification device | |
| CN209123551U (en) | A kind of bilayer blowing and drawing type clarifying smoke system | |
| CN207621062U (en) | A kind of dedusting fan energy conserving system based on many reference amounts | |
| CN209485074U (en) | A kind of intermediate frequency furnace removing dust and clearing ash device | |
| CN208465570U (en) | A kind of energy-saving and environment-friendly flue gas desulfurization device | |
| CN214120800U (en) | Antimony white flue gas temperature regulating device | |
| CN207750273U (en) | A kind of Compound Disc Dust Extraction Units | |
| CN205062113U (en) | LF refining furnace dust collector | |
| CN202193807U (en) | Dust removing structure for industrial heat treatment furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |