CN206473957U - A kind of pig iron foundry furnace with dust arrester - Google Patents
A kind of pig iron foundry furnace with dust arrester Download PDFInfo
- Publication number
- CN206473957U CN206473957U CN201620902723.5U CN201620902723U CN206473957U CN 206473957 U CN206473957 U CN 206473957U CN 201620902723 U CN201620902723 U CN 201620902723U CN 206473957 U CN206473957 U CN 206473957U
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- dust
- removal mechanism
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- vertical tube
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Abstract
The utility model discloses a kind of pig iron foundry furnace with dust arrester, including body of heater, body of heater upper end sets dust arrester, dust arrester includes being sequentially connected the primary dust removing mechanism connect, two-stage dust removal mechanism and 3-stage dust-removal mechanism, primary dust removing mechanism includes the elbow one being fixedly connected sequentially, VERTICAL TUBE one, tipping tube, VERTICAL TUBE two and elbow two, elbow one is tightly connected with outlet flue, VERTICAL TUBE one, through hole is respectively provided with tipping tube and VERTICAL TUBE two, through hole interior sealing connects spray structure, spray structure one end connects water-supply-pipe, elbow two is connected with two-stage dust removal mechanism seals, 3-stage dust-removal mechanism includes admission line, pond and discharge duct.The utility model is by setting primary dust removing mechanism, high-temperature flue gas in foundry furnace cool while carrying out rough dusting, again by the further dedusting of two-stage dust removal mechanism and 3-stage dust-removal mechanism, mechanism design not only can effectively reduce damage of the high-temperature gas to two-stage dust removal mechanism, and dust removing effects are obvious.
Description
Technical field
The utility model belongs to heavy metal melting industry dedusting technology field, particularly a kind of pig iron casting with dust arrester
Make stove.
Background technology
Currently, the situation is tense for China's atmosphere pollution, with pellet（PM10）, fine particle（PM2.5）It is characterized
The smoke-dust environmental problem of pollutant becomes increasingly conspicuous, and the whole nation haze weather, particularly a tier 2 cities occurs and is particularly acute more,
Body health of people is damaged, influence social harmony is stable.Steel industry is in fusion process there is provided the coal of heat in burning
After there is substantial amounts of dust, airborne dust not only have impact on site environment, and cause injury to operating personnel's body and mind.
Conventional dust removal method is gravitational dust collection, bag-type dust or cyclone dust removal, but in manufacture of iron and steel by melting field, melting
Flue gas in stove is often high-temperature gas, and irreversible damage is easily caused to dust arrester using conventional dust removal method.
Utility model content
In view of this, the purpose of this utility model is that there is provided a kind of life with dust arrester in view of the shortcomings of the prior art
Iron casting stove, by setting primary dust removing mechanism, the high-temperature flue gas in foundry furnace cool carries out rough dusting simultaneously, then
By the further dedusting of two-stage dust removal mechanism and 3-stage dust-removal mechanism, mechanism design not only can effectively reduce high-temperature gas pair
The damage of two-stage dust removal mechanism, and it is obvious by third dedusting effect.
To reach above-mentioned purpose, the utility model uses following technical scheme：
Pig iron foundry furnace with dust arrester, including body of heater, the body of heater side set charging aperture, and the body of heater lower end is set
Put discharging opening, the body of heater upper end sets outlet flue, the outlet flue upper end sets dust arrester, the dust arrester include according to
The secondary primary dust removing mechanism being connected, two-stage dust removal mechanism and 3-stage dust-removal mechanism, the primary dust removing mechanism include solid successively
Surely elbow one, VERTICAL TUBE one, tipping tube, VERTICAL TUBE two and the elbow two connected, the elbow one is sealed with the outlet flue to be connected
Connect, through hole be respectively provided with the VERTICAL TUBE one, tipping tube and the VERTICAL TUBE two, the through hole interior sealing connects spray structure,
Described spray structure one end connects water-supply-pipe, and the elbow two is connected with the two-stage dust removal mechanism seals, the 3-stage dust-removal
Mechanism includes admission line, pond and discharge duct, and described admission line one end is connected with the two-stage dust removal mechanism, described
The admission line other end is stretched into the pond, and the discharge duct is fixed on above pond, and the discharge duct upper end is set
Rain shade.
Further, one end that the spray structure is located on the outside of the primary dust removing mechanism sets control module, described
The other end of spray structure sets in shower nozzle and temperature sensing module, the shower nozzle and sets pressurized construction, the temperature sensing module
Output end electrically connected with the control module input, the output end of the control module is electrically connected with the pressurized construction.
Further, the one end of the spray structure away from the shower nozzle sets fluid flow induction module and alarm mould
Block, the output end of the fluid flow induction module is electrically connected with the input of the control module, the control module it is defeated
Go out end to electrically connect with the alarm module.
Further, the shower nozzle is Fine spray shower nozzle, and the two-stage dust removal mechanism is cyclone dust collectors or bag-type dust
Device.
The beneficial effects of the utility model are：
1. dust arrester of the present utility model includes primary dust removing mechanism, two-stage dust removal mechanism and 3-stage dust-removal mechanism, one
Level dedusting mechanism is included in elbow one, VERTICAL TUBE one, tipping tube, VERTICAL TUBE two and the elbow two being fixedly connected sequentially, this structure
The structure design of VERTICAL TUBE one, tipping tube and VERTICAL TUBE two is conducive to smoothly discharging the high-temperature gas in foundry furnace, not only may be used
The entire length of primary dust removing mechanism is effectively increased, and reduces the floor space of whole mechanism, wherein elbow one and foundry furnace
Outlet flue is fixedly connected, and elbow two is connected with two-stage dust removal mechanism seals, is respectively provided with VERTICAL TUBE one, tipping tube and VERTICAL TUBE two
Through hole, through hole interior sealing is fixedly connected with spray structure, spray structure can be vertically fixed in through hole can also ball pivot be connected to
In through hole, one end that spray structure is located at outside VERTICAL TUBE one is communicated with water-supply-pipe, and it is multiple sprinklings that water-supply-pipe, which can use one,
Structure is supplied water, and it is that multiple spray structures individually supply water that water-supply-pipe, which may be designed in multiple,；In use, spray structure is to one
High-temperature gas in level dedusting mechanism is cooled and rough dusting, is prevented effectively from high-temperature gas to two-stage dust removal mechanism and three-level
The damage that dedusting mechanism is brought, is then passing through two grades, the further dedusting of 3-stage dust-removal mechanism, particularly by 3-stage dust-removal machine
Pond in structure further removes to the solid particulate matter in flue gas and flue gas is cooled, and makes the flue gas finally discharged not
Containing dust pollution, and greenhouse effects are not resulted in.
2. installing control module in the outer end of spray structure, the inner of spray structure sets shower nozzle and temperature sensing module,
Pressurized construction is set in shower nozzle, the output end of temperature sensing module is electrically connected with control module input, the output end of control module
Electrically connected with pressurized construction；In use, temperature sense module senses the temperature of diverse location in primary dust removing mechanism, for temperature
Higher position, temperature sense module transfer signal is to control module, and control module gives an order increases shower nozzle to pressurized construction
Injection flow rate, this structure design is targetedly cooled for localized high temperature regions, so that into the gas of two-stage dust removal mechanism
Temperature is consistent, and two-stage dust removal mechanism is the conventional dust removal devices such as cyclone dust collectors or sack cleaner, improves production
During security.
2. the one end of spray structure away from shower nozzle sets fluid flow induction module and alarm module, fluid flow sensing mould
The output end of block is electrically connected with the input of control module, the output end of control module and the electrical connection of alarm module, for a long time
During use, the problem of easily there is blocking in water-supply-pipe or spray structure, by setting fluid flow in spray structure
Induction module is monitored to the water of sprinkling, and when there is the situation that injection flow rate is few or does not spray water, fluid flow induction module is passed
Defeated signal is to control module, and control module gives an order to alarm module, and alarm module work prompting staff targetedly arranges
Look into water spray failure.
3. shower nozzle can use Fine spray shower nozzle, vaporific water can fully be contacted with the dust in flue gas, not only effectively carried
Height water spray cooling-down effect and also rough dusting effect can be improved.
In summary, the utility model has good cooling effect, and automatically controls the high advantage of degree.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the theory diagram that automatically controls in the utility model embodiment one；
Fig. 3 is the theory diagram that automatically controls in the utility model embodiment two.
In figure：1- elbows one, 2- VERTICAL TUBEs one, 3- tipping tubes, 4- VERTICAL TUBEs two, 5- elbows two, 6- spray structures, 7- is defeated
Water pipe, 8- control modules, 9- shower nozzles, 10- temperature sensing modules, 11- pressurized constructions, 12- sack cleaners, 13- fluid floies
Induction module, 14- alarm modules, 15- rain shades, 16- bodies of heater, 17- charging apertures, 18- discharging openings, 19- outlet flues, 20- air inlets
Pipeline, 21- ponds, 22- discharge ducts.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment one
As depicted in figs. 1 and 2, the utility model includes body of heater 16, and the side of body of heater 16 sets charging aperture 17, the lower end of body of heater 16
Discharging opening 18 is set, and the upper end of body of heater 16 sets outlet flue 19, and the upper end of outlet flue 19 sets dust arrester, and dust arrester includes one-level
Dedusting mechanism and two-stage dust removal mechanism, primary dust removing mechanism include elbow 1, VERTICAL TUBE 1, the tipping tube being fixedly connected sequentially
3rd, VERTICAL TUBE 24 and elbow 25, elbow 1 are sealedly and fixedly connected with outlet flue 19, VERTICAL TUBE 1, tipping tube 3 and VERTICAL TUBE
Through hole is respectively provided with 24（It is not shown）, through hole interior sealing connection spray structure 6, spray structure 6 is positioned at the outer of primary dust removing mechanism
End connection water-supply-pipe 7 simultaneously sets control module 8, and water-supply-pipe 7 one is simultaneously supplied water for multiple spray structures 6, spray structure 6
The other end shower nozzle 9 and temperature sensing module 10 be set, shower nozzle 9 be Fine spray shower nozzle and its in set pressurized construction 11, pressurized construction
11 use turbo charging installation, and the output end of temperature sensing module 10 is electrically connected with the input of control module 8, control module 8
Output end is electrically connected with pressurized construction 11, and two-stage dust removal mechanism is sack cleaner 12, and elbow 25 enters with sack cleaner 12
Mouth be tightly connected and elbow 25 minimum point be higher than sack cleaner 12 minimum point；3-stage dust-removal mechanism includes admission line
20th, pond 21 and discharge duct 22, one end of admission line 20 are connected with sack cleaner 12, and the other end of admission line 20 is stretched into
In pond 21, discharge duct 22 is fixed on the top of pond 21, and the upper end of discharge duct 22 is fixedly connected with rain shade 15.
Increase automatically controls cooling structure in primary dust removing mechanism in the present embodiment, can detect in primary dust removing mechanism
High-temperature region, targetedly gas is cooled, it is ensured that enter in two-stage dust removal mechanism that gas temperature is controllable to be monitored, in advance
The phenomenon that anti-two-stage dust removal mechanism is lost by high temperature occurs, and gas is carried out thoroughly by the pond in 3-stage dust-removal mechanism
Dedusting and cooling, effective environmental protection.
Embodiment two
The utility model includes body of heater 16, and the side of body of heater 16 sets charging aperture 17, and the lower end of body of heater 16 sets discharging opening 18, stove
The upper end of body 16 sets outlet flue 19, and the upper end of outlet flue 19 sets dust arrester, and dust arrester includes primary dust removing mechanism and two grades
Dedusting mechanism, primary dust removing mechanism includes elbow 1, VERTICAL TUBE 1, tipping tube 3, the and of VERTICAL TUBE 24 being fixedly connected sequentially
Elbow 25, elbow 1 is sealedly and fixedly connected with outlet flue 19, is respectively provided with VERTICAL TUBE 1, tipping tube 3 and VERTICAL TUBE 24 logical
Hole（It is not shown）, through hole interior sealing connection spray structure 6, the outer end that spray structure 6 is located at primary dust removing mechanism connects water-supply-pipe 7
And control module 8, fluid flow induction module 13 and alarm module 14 be set, water-supply-pipe 7 one and be multiple spray structures 6
Supplied water, the other end of spray structure 6 sets shower nozzle 9 and temperature sensing module 10, shower nozzle 9 be Fine spray shower nozzle and its in set increasing
Laminated structure 11, pressurized construction 11 uses turbo charging installation, the output of temperature sensing module 10 and fluid flow induction module 13
End is electrically connected with the input of control module 8, and the output end of control module 8 is electrically connected with pressurized construction 11 and alarm module 14,
Two-stage dust removal mechanism be sack cleaner 12, elbow 25 be connected with the inlet seal of sack cleaner 12 and elbow 25 it is minimum
Point is higher than the minimum point of sack cleaner 12, and 3-stage dust-removal mechanism includes admission line 20, pond 21 and discharge duct 22, air inlet
The one end of pipeline 20 is connected with sack cleaner 12, and the other end of admission line 20 is stretched into pond 21, and discharge duct 22 is fixed on
The top of pond 21, the upper end of discharge duct 22 is fixedly connected with rain shade 15.
The present embodiment and the structure of embodiment one are essentially identical, unlike：Set up flow as shown in Figure 3 and automatically control and be
Fluid flow induction module 13 and alarm module 14 are set up in system, spray structure outer end, when the situation for spray structure blocking occur, liquid
Body flow sensing module transfer signal 13 gives control module 8, and control module 8 gives an order to alarm module 14, the work of alarm module 14
Make prompting staff and targetedly investigate water spray failure.
Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, all should cover among right of the present utility model.
Claims (4)
1. a kind of pig iron foundry furnace with dust arrester, including body of heater, the body of heater side set charging aperture, the body of heater lower end
Discharging opening is set, and the body of heater upper end sets outlet flue, and the outlet flue upper end sets dust arrester, it is characterised in that：It is described
Dust arrester includes being sequentially connected the primary dust removing mechanism connect, two-stage dust removal mechanism and 3-stage dust-removal mechanism, the primary dust removing
Mechanism includes elbow one, VERTICAL TUBE one, tipping tube, VERTICAL TUBE two and the elbow two being fixedly connected sequentially, the elbow one and institute
State outlet flue to be tightly connected, through hole, the through hole interior sealing are respectively provided with the VERTICAL TUBE one, tipping tube and the VERTICAL TUBE two
Spray structure is connected, described spray structure one end connects water-supply-pipe, and the elbow two is connected with the two-stage dust removal mechanism seals,
The 3-stage dust-removal mechanism includes admission line, pond and discharge duct, described admission line one end and the two-stage dust removal machine
Structure is connected, and the admission line other end is stretched into the pond, and the discharge duct is fixed on above pond, the exhaust
Pipeline upper end sets rain shade.
2. the pig iron foundry furnace according to claim 1 with dust arrester, it is characterised in that：The spray structure is located at institute
State one end on the outside of primary dust removing mechanism and control module is set, the other end of the spray structure sets shower nozzle and TEMP mould
Pressurized construction is set in block, the shower nozzle, the output end of the temperature sensing module is electrically connected with the control module input, institute
The output end for stating control module is electrically connected with the pressurized construction.
3. the pig iron foundry furnace according to claim 2 with dust arrester, it is characterised in that：The spray structure is away from institute
The one end for stating shower nozzle sets fluid flow induction module and alarm module, the output end of the fluid flow induction module with it is described
The input electrical connection of control module, the output end of the control module is electrically connected with the alarm module.
4. the pig iron foundry furnace according to claim 2 with dust arrester, it is characterised in that：The shower nozzle is vaporific spray
Head, the two-stage dust removal mechanism is cyclone dust collectors or sack cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902723.5U CN206473957U (en) | 2017-05-10 | 2017-05-10 | A kind of pig iron foundry furnace with dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902723.5U CN206473957U (en) | 2017-05-10 | 2017-05-10 | A kind of pig iron foundry furnace with dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206473957U true CN206473957U (en) | 2017-09-08 |
Family
ID=59756241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902723.5U Expired - Fee Related CN206473957U (en) | 2017-05-10 | 2017-05-10 | A kind of pig iron foundry furnace with dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206473957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523174A (en) * | 2019-09-11 | 2019-12-03 | 南京工程学院 | A kind of high temperature resistant pressurization stagewise complex dust collector |
-
2017
- 2017-05-10 CN CN201620902723.5U patent/CN206473957U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523174A (en) * | 2019-09-11 | 2019-12-03 | 南京工程学院 | A kind of high temperature resistant pressurization stagewise complex dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20180510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |