CN110006264A - A kind of smoke treatment method and device - Google Patents
A kind of smoke treatment method and device Download PDFInfo
- Publication number
- CN110006264A CN110006264A CN201910372587.1A CN201910372587A CN110006264A CN 110006264 A CN110006264 A CN 110006264A CN 201910372587 A CN201910372587 A CN 201910372587A CN 110006264 A CN110006264 A CN 110006264A
- Authority
- CN
- China
- Prior art keywords
- dust
- blower
- delivery pipe
- controller
- smoke
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 55
- 238000001816 cooling Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000011897 real-time detection Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000003500 flue dust Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 4
- 239000003517 fume Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0031—Regulation through control of the flow of the exhaust gases
Abstract
The invention discloses a kind of smoke treatment methods, belong to smoke and dust treatment technical field, the technical issues of main blower for being to solve existing cleaner cannot automatically adjust revolving speed and influence dust removing effects and waste of resource, this method is the real-time working condition for obtaining intermediate frequency furnace, and adjusts the revolving speed of blower in real time according to the working condition.The invention also discloses a kind of smoke dust treatment devices for realizing the above method.The present invention can improve dust removing effects and reduce waste of resource according to the revolving speed of the working condition adjust automatically blower of intermediate frequency furnace.
Description
Technical field
The present invention relates to smoke and dust treatment technical fields, more specifically, it relates to a kind of smoke treatment method and device.
Background technique
Intermediate frequency furnace can generate volume of smoke in the course of work, need to carry out smoke abatement using cleaner, to prevent flue dust
It pollutes environment and influences the health of employee.During the work time, the blower of cleaner is with single for traditional cleaner
Fixed rotating speed is operated, and intermediate frequency furnace in the course of work there are a variety of working conditions, such as add furnace charge, fall molten iron, molten iron and protect
The working conditions such as wet, molten iron heating, bell aperture corresponding to every kind of working condition is different, i.e. every kind of working condition institute
The fume amount of generation be it is different, when fume amount is big, blower cannot improve enough wind-force, influence dust removing effects,
When fume amount is small, blower runs at high speed always, and power consumption is big, will cause unnecessary waste.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the prior art above-mentioned deficiency, the purpose of the present invention one there is provided
It is a kind of can be according to the smoke treatment method of the working condition adjust automatically rotation speed of fan of intermediate frequency furnace.
The purpose of the present invention two there is provided it is a kind of can be according to the cigarette of the working condition adjust automatically rotation speed of fan of intermediate frequency furnace
Dirt controlling device.
To achieve the goals above one, the present invention provides a kind of smoke treatment method, and this method is real-time to obtain intermediate frequency furnace
Working condition, and adjust according to the working condition revolving speed of blower in real time, specifically include that steps are as follows,
The controller of the control unit of the blower, intermediate frequency furnace is electrically connected in S1, setting one;
S2, the controller receive the work state information that described control unit is sent;
S3, the controller control the Fan Regulation revolving speed according to the work state information.
As a further improvement, the temperature in real-time detection delivery pipe, when the temperature is more than preset temperature range,
Protective gas is added into delivery pipe restores the temperature to preset temperature range.
To achieve the goals above two, the present invention provides a kind of smoke dust treatment device, including is sequentially connected by delivery pipe
Dust gathering arrester, dust-extraction unit, blower, the dust gathering arrester further includes controller for connecting intermediate frequency furnace, the controller point
It is not electrically connected the control unit of the blower, intermediate frequency furnace, the delivery pipe between the dust-extraction unit and dust gathering arrester is equipped with heavy
Descending mechanism, the delivery pipe are equipped with the gas-adding pipe for protective gas to be added, the gas-adding pipe close to one end of the dust gathering arrester
The first temperature sensor for being electrically connected the controller, second temperature sensor are respectively equipped in the delivery pipe of two sides, it is described
Gas-adding pipe be equipped with the control valve for being electrically connected the controller.
As a further improvement, the sink mechanism includes flow tank, the dust collecting box positioned at the flow tank bottom,
Cooling retaining walls equipped with multiple connection flow tank roofs in the flow tank, the height of multiple cooling retaining walls is from institute
The outlet flue one end for stating smoke inlet one end to the flow tank of flow tank successively reduces.
Further, cooling water cavity is equipped in the cooling retaining wall, it is described cold to be equipped with connection at the top of the flow tank
But the water pump of water cavity, the water pump are electrically connected the controller.
Further, the cooling back wall surface is ripple struction.
Further, the dust gathering arrester is the structure that one end is big, the other end is small, and lesser one end connects the conveying
The junction of pipe, the dust gathering arrester and delivery pipe is equipped with the dust blower for being electrically connected the controller.
Further, the angle between the gas-adding pipe and delivery pipe is 30 °~45 °.
Further, the control valve be model ZSRW pneumatic regulating butterfly valve, first temperature sensor,
Second temperature sensor is the temperature sensor of model KZWB.
Beneficial effect
Compared with prior art, the present invention having the advantage that are as follows:
1, the present invention obtains the work state information of intermediate frequency furnace by controller and adjusts blower according to work state information
Revolving speed improve the revolving speed of blower when the flue dust that intermediate frequency furnace generates is more to improve dust removing effects, when the cigarette that intermediate frequency furnace generates
When dirt is less, the revolving speed of blower is reduced to reduce waste of resource.
2, the present invention works as temperature by the temperature in the first temperature sensor, second temperature sensor real-time detection delivery pipe
When degree is more than preset temperature range, protective gas is added into delivery pipe by gas-adding pipe restores temperature to preset temperature model
It encloses, the excessively high damage equipment of temperature can be prevented, be also possible to prevent that temperature is too low so that flue dust is easy to save bit by bit in delivery pipe.
3, for the present invention by the way that cooling retaining wall is arranged in sink mechanism, flue dust is larger after supercooling retaining wall cools
Dust particles can be deposited to dust collecting box, cooling water cavity is set and water pump can effectively improve cooling effect, cooling back wall surface
The contact area with flue dust can be increased for ripple struction, cooling effect is improved, to improve effect of settling.
4, dust gathering arrester collection can be improved by the way that dust blower is arranged in the junction of dust gathering arrester and delivery pipe in the present invention
The effect of flue dust, to guarantee smoke and dust treatment effect.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of sink mechanism in the present invention;
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 2.
Wherein: 1- delivery pipe, 2- dust gathering arrester, 3- dust-extraction unit, 4- blower, 5- intermediate frequency furnace, 6- controller, 7- putting-down machine
Structure, 8- gas-adding pipe, the first temperature sensor of 9-, 10- second temperature sensor, 11- control valve, 12- flow tank, 13- dust collecting box,
14- cool down retaining wall, 15- smoke inlet, 16- outlet flue, 17- cooling water cavity, 18- water pump, 19- ripple struction, 20- control unit,
21- dust blower, 22- bell.
Specific embodiment
The present invention is described further for specific embodiment in reference to the accompanying drawing.
Refering to fig. 1-3, a kind of smoke treatment method, this method are the real-time working conditions for obtaining intermediate frequency furnace 5, and according to work
Make the revolving speed that state adjusts blower 4 in real time, specifically include that steps are as follows,
The controller 6 of the control unit 20 of blower 4, intermediate frequency furnace 5 is electrically connected in S1, setting one;
The work state information that S2,6 reception control unit 20 of controller are sent, work state information such as add furnace charge, fall
Molten iron, molten iron moisturizing or molten iron heat up working condition, 22 aperture of bell corresponding to every kind of working condition be it is different, every kind
Fume amount caused by working condition is different;
S3, controller 6 control blower 4 according to work state information and adjust revolving speed, when the flue dust that intermediate frequency furnace 5 generates is more
When, improve blower 4 revolving speed to improve dust removing effects, when intermediate frequency furnace 5 generate flue dust it is less when, reduce blower 4 revolving speed with
Reduce waste of resource.
Protection is added into delivery pipe 1 when temperature is more than preset temperature range for temperature in real-time detection delivery pipe 1
Gas restores temperature to preset temperature range, can prevent the excessively high damage equipment of temperature, be also possible to prevent temperature it is too low so that
Flue dust is easy to save bit by bit in delivery pipe 1, and preset temperature range is 60 DEG C~200 DEG C, and certain preset temperature range can be according to reality
The setting of border situation, protective gas can be fresh air, nitrogen or other anti-flammability gas.
A kind of smoke dust treatment device, including pass through the sequentially connected dust gathering arrester 2 of delivery pipe 1, dust-extraction unit 3, blower 4, collection
Dust hood 2 further includes controller 6, the control unit of blower 4, intermediate frequency furnace 5 is electrically connected in controller 6 for connecting intermediate frequency furnace 5
20, it can be connected by RS232, RS485 or network communication between controller 6 and control unit 20, blower 4 is frequency conversion fan,
Controller 6 obtains the work state information of intermediate frequency furnace 5 by control unit 20 and adjusts turning for blower 4 according to work state information
Speed.Delivery pipe 1 between dust-extraction unit 3 and dust gathering arrester 2 is equipped with sink mechanism 7, and delivery pipe 1 is set close to one end of dust gathering arrester 2
There is the gas-adding pipe 8 for protective gas to be added, is respectively equipped in the delivery pipe 1 of 8 two sides of gas-adding pipe and is electrically connected the of controller 6
One temperature sensor 9, second temperature sensor 10, gas-adding pipe 8 are equipped with the control valve 11 for being electrically connected controller 6.Pass through
Temperature in one temperature sensor 9,10 real-time detection delivery pipe 1 of second temperature sensor, when the first temperature sensor 9 detects
When temperature is more than preset temperature range, protective gas is added into delivery pipe 1 by gas-adding pipe 8 reduces temperature, control valve 11
For controlling aerating amount, second temperature sensor 10 is used to examine whether aerating amount can be such that temperature restores to preset temperature range,
The excessively high damage equipment of temperature can be prevented, is also possible to prevent that temperature is too low so that flue dust is easy to save bit by bit in delivery pipe 1.
In the present embodiment, sink mechanism 7 includes flow tank 12, the dust collecting box 13 positioned at 12 bottom of flow tank, flow tank
Cooling retaining walls 14 equipped with multiple connection 12 roofs of flow tank in 12, the height of multiple cooling retaining walls 14 is from flow tank 12 into cigarette
16 one end of outlet flue of mouth 15 one end to flow tank 12 successively reduces, and cooling 14 one side of retaining wall can be fully cooled flue dust, separately
On the one hand the speed of flue dust can be reduced.It is equipped with cooling water cavity 17 in cooling retaining wall 14, connection cooling is equipped at the top of flow tank 12
The water pump 18 of water cavity 17, water pump 18 are electrically connected controller 6, and cooling water cavity 17 is arranged and water pump 18 can effectively improve cooling effect
Fruit.Cooling 14 surface of retaining wall is ripple struction 19, can increase the contact area with flue dust, cooling effect is improved, to improve
Effect of settling.Flue dust cools through supercooling retaining wall 14 with after reduction of speed, and biggish dust particles can be deposited to dust collecting box 13.
In the present embodiment, dust gathering arrester 2 is one end is big, the other end is small structure, lesser one end connecting conveying pipe 1,
The junction of dust gathering arrester 2 and delivery pipe 1 is equipped with the dust blower 21 for being electrically connected controller 6, and dust gathering arrester 2 can be improved and collect cigarette
The effect of dirt, to guarantee smoke and dust treatment effect.Angle between gas-adding pipe 8 and delivery pipe 1 is 30 °~45 °, can reduce guarantor
Shield gas enters the resistance of delivery pipe 1.
In the present embodiment, dust-extraction unit 3 can be blown big bag filter for LMC type action of low-voltage pulse, and control valve 11 is
The pneumatic regulating butterfly valve of model ZSRW, the first temperature sensor 9, second temperature sensor 10 are the temperature of model KZWB
Sensor, controller 6 are the PLC controller of model S7-200.
The present invention obtains the work state information of intermediate frequency furnace by controller and adjusts blower according to work state information
Revolving speed improves the revolving speed of blower to improve dust removing effects, when the flue dust that intermediate frequency furnace generates when the flue dust that intermediate frequency furnace generates is more
When less, the revolving speed of blower is reduced to reduce waste of resource.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, is not taking off
Under the premise of from structure of the invention, several modifications and improvements can also be made, these all will not influence the effect that the present invention is implemented
And patent practicability.
Claims (9)
1. a kind of smoke treatment method, it is characterised in that: this method is the real-time working condition for obtaining intermediate frequency furnace (5), and according to
The working condition adjusts the revolving speed of blower (4) in real time, specifically includes that steps are as follows,
The controller (6) of the control unit (20) of the blower (4), intermediate frequency furnace (5) is electrically connected in S1, setting one;
S2, the controller (6) receive the work state information that described control unit (20) are sent;
S3, the controller (6) control the blower (4) according to the work state information and adjust revolving speed.
2. a kind of smoke treatment method according to claim 1, it is characterised in that: the temperature in real-time detection delivery pipe (1)
Degree, when the temperature is more than preset temperature range, protective gas is added into delivery pipe (1) restores the temperature to default
Temperature range.
3. a kind of smoke dust treatment device, including pass through delivery pipe (1) sequentially connected dust gathering arrester (2), dust-extraction unit (3), blower
(4), the dust gathering arrester (2) is for connecting intermediate frequency furnace (5), it is characterised in that: further includes controller (6), the controller
(6) it is electrically connected the control unit (20) of the blower (4), intermediate frequency furnace (5), the dust-extraction unit (3) and dust gathering arrester (2)
Between delivery pipe (1) be equipped with sink mechanism (7), the delivery pipe (1) close to the dust gathering arrester (2) one end be equipped with is used for
The gas-adding pipe (8) of protective gas is added, is respectively equipped in the delivery pipe (1) of gas-adding pipe (8) two sides and is electrically connected the control
The first temperature sensor (9) of device (6) processed, second temperature sensor (10), the gas-adding pipe (8), which is equipped with, is electrically connected institute
State the control valve (11) of controller (6).
4. a kind of smoke dust treatment device according to claim 3, it is characterised in that: the sink mechanism (7) includes heavy
The dust collecting box (13) for dropping case (12), being located at the flow tank (12) bottom, the flow tank (12) is interior to be equipped with multiple connection institutes
State the cooling retaining wall (14) of flow tank (12) roof, the height of multiple cooling retaining walls (14) from the flow tank (12) into
Outlet flue (16) one end of mouth (15) one end to the flow tank (12) successively reduces.
5. a kind of smoke dust treatment device according to claim 4, it is characterised in that: be equipped in the cooling retaining wall (14)
Cooling water cavity (17), the flow tank (12) top are equipped with the water pump (18) for being connected to the cooling water cavity (17), the water
It pumps (18) and is electrically connected the controller (6).
6. a kind of smoke dust treatment device according to claim 4, it is characterised in that: described cooling retaining wall (14) surface is
Ripple struction (19).
7. a kind of smoke dust treatment device according to claim 3, it is characterised in that: the dust gathering arrester (2) be one end it is big,
The small structure of the other end, lesser one end connect the delivery pipe (1), the junction of the dust gathering arrester (2) and delivery pipe (1)
Equipped with the dust blower (21) for being electrically connected the controller (6).
8. a kind of smoke dust treatment device according to claim 3, it is characterised in that: the gas-adding pipe (8) and delivery pipe
(1) angle between is 30 °~45 °.
9. according to a kind of smoke dust treatment device described in claim 3-8 any one, it is characterised in that: the control valve
(11) the pneumatic regulating butterfly valve for being model ZSRW, first temperature sensor (9), second temperature sensor (10) are
The temperature sensor of model KZWB.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910372587.1A CN110006264B (en) | 2019-05-06 | 2019-05-06 | Smoke dust treatment method and device |
Applications Claiming Priority (1)
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CN201910372587.1A CN110006264B (en) | 2019-05-06 | 2019-05-06 | Smoke dust treatment method and device |
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CN110006264A true CN110006264A (en) | 2019-07-12 |
CN110006264B CN110006264B (en) | 2024-02-09 |
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