CN208860143U - A kind of shield of metallurgical security - Google Patents
A kind of shield of metallurgical security Download PDFInfo
- Publication number
- CN208860143U CN208860143U CN201821459191.8U CN201821459191U CN208860143U CN 208860143 U CN208860143 U CN 208860143U CN 201821459191 U CN201821459191 U CN 201821459191U CN 208860143 U CN208860143 U CN 208860143U
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- China
- Prior art keywords
- smoke
- thermal insulation
- smelting furnace
- shield
- explosion
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of shields of metallurgical security, including explosion-proof thermal insulation device, smelting furnace, fume extracting device and smoke removing device, fire door is set at the top of smelting furnace, fume extracting device is set above fire door, explosion-proof thermal insulation device is enclosed with outside smelting furnace, fume extracting device end is connected to smoke removing device, and fume extracting device is fixedly connected with explosion-proof thermal insulation device by first support bar and second support bar.The utility model passes through setting explosion-proof thermal insulation device, protection effect is preferable, it is high to the utilization rate of fuel, it is energy saving, and pass through setting fume extracting device and smoke removing device, the flue gas generated to smelting furnace is filtered absorption, and flue gas is avoided to bring harm to the health of operator, mitigates the pollution to environment.
Description
Technical field
The utility model relates to non-ferrous metal metallurgy protection technology field, the shield of specifically a kind of metallurgical security.
Background technique
Metal smelt is metal to be become from compound state by smelting furnace the process of free state, and metal smelt is often in height
It is carried out in warm environment, existing some smelting furnace protective performances are poor, in smelting process, are easy to happen showing for explosion and leakage
As causing casualties and property loss, there is biggish security risk, need to carry out relevant safeguard procedures, some smeltings
In use, heat transmits furnace to outside furnace, causes energy waste, reduces the utilization rate of fuel, and in smelting process
In, a large amount of poisonous and harmful flue dust can be generated, great damage is brought to the health of the operator at scene.
Summary of the invention
1, it to solve the problems, such as
It is poor for existing smelting furnace protective performance, there is some potential safety problems, heat transmits outward, fuel availability
The problem of low, and the flue dust generated in smelting process brings high risks to the health of operator, this is practical new
A kind of shield for being designed to provide metallurgical security of type, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of shield of metallurgical security, including explosion-proof thermal insulation device, smelting furnace, fume extracting device and smoke removing device, institute
It states and fire door is set at the top of smelting furnace, fume extracting device is set above fire door, is enclosed with explosion-proof thermal insulation device, the pumping outside smelting furnace
Cigarette device end is connected to smoke removing device, and fume extracting device is fixed with explosion-proof thermal insulation device by first support bar and second support bar
Connection.
As a further solution of the present invention: antiseepage is successively fixedly installed in the explosion-proof thermal insulation device from inside to outside
Layer, fire brick layer and thermal insulation layer.
The fume extracting device includes smoke extracting tube and exhaust fan, the smoking as a further solution of the present invention,
Exhaust fan is arranged in pipe medium position, and smoke extracting tube is enclosed construction close to smelting furnace one end port, and smoke extracting tube is close to fire door one end bottom
Connecting tube is arranged in portion, and the connecting tube is connected to smoke extracting tube, and connection pipe end connects smoking cover, smoking cover opening face fire door.
The smoking cover is horn-like structure, smoking cover opening diameter as a further solution of the present invention,
Not less than furnace port diameter.
The smoke removing device includes removing smoke box as a further solution of the present invention, and described remove sets inside smoke box
Chamber is emptied, cavity inside is put into aqueous solution, and the smoke extracting tube is passed through far from smelting furnace side end except smoke box fixed setting connection
Plate, the connecting plate go deep into inside aqueous solution, and connecting plate bottom is close to cavity inside bottom end, connecting plate inner hollow, connecting plate
Top is connected to smoke extracting tube, and connecting plate bottom surface is uniformly arranged leakage hole.
It is described except apical position fixed setting water inlet close on the outside of smoke box as a further solution of the present invention,
Pipe, except drainpipe is fixedly installed close to bottom position on the outside of smoke box, the water inlet pipe and drainpipe are connected to cavity.
Setting liquid level sensor and temperature sensor in the cavity as a further solution of the present invention, are removed
Controller is fixedly installed in smoke box outer wall, and the first solenoid valve is arranged in water inlet pipe, second solenoid valve, the liquid level is arranged in drainpipe
Sensor output and temperature sensor output end are electrically connected controller, controller output end be electrically connected the first solenoid valve and
Second solenoid valve.
Exhaust pipe, exhaust pipe is fixedly installed in smoke abatement box top one end as a further solution of the present invention,
Screw thread is arranged in tip exterior, and exhaust pipe is threadedly coupled filtering plug, fixed setting activated carbon adsorption layer and alkali inside the filtering plug
Property cotton layer, activated carbon adsorption layer is set to alkaline cotton layer lower section.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) first support bar and second support bar of the utility model play a supporting role to fume extracting device, improve and smoke
The stability of device.
(2) it is enclosed with explosion-proof thermal insulation device outside the smelting furnace of the utility model, explosion-proof thermal insulation device is from inside to outside successively
Fixed setting impervious barrier, fire brick layer and thermal insulation layer, impervious barrier fit closely smelting furnace outer wall, play reinforcing to smelting furnace and make
With, fire brick layer can high temperature resistant, improve the heat resistant fire-proof ability of explosion-proof thermal insulation device entirety, thermal insulation layer can prevent smelting furnace
Internal heat is transmitted outward, improves the utilization rate of fuel, and energy saving, the protective performance of explosion-proof thermal insulation device is splendid.
(3) exhaust fan is arranged in the smoke extracting tube medium position of the utility model, and smoke extracting tube is envelope close to smelting furnace one end port
Structure is closed, connecting tube is arranged close to fire door one end bottom in smoke extracting tube, and connecting tube is connected to smoke extracting tube, and connection pipe end connection is smoked
Cover, smoking cover opening face fire door start exhaust fan, and the flue gas that smelting furnace generates is discharged by fire door, and smoking cover is inhaled
Enter flue gas, smoking cover is horn-like structure, and smoking cover opening diameter is not less than furnace port diameter, and guarantee is fully entrained smelting furnace institute
The flue gas of generation avoids flue gas from causing damages the health of operator.
(4) smoke extracting tube of the utility model is passed through far from smelting furnace side end except connecting plate, connection is fixedly installed in smoke box
Plate gos deep into inside aqueous solution, and connecting plate bottom is smoked close to cavity inside bottom end, connecting plate inner hollow, the connection of connecting plate top
Pipe, connecting plate bottom surface are uniformly arranged leakage hole, and flue gas enters inside connecting plate by smoke extracting tube, by leakage hole uniformly into
Enter in aqueous solution, aqueous solution absorbs flue gas.
(5) water inlet pipe is fixedly installed close to apical position on the outside of smoke box in removing for the utility model, except smoke box outside is the bottom of close to
Drainpipe is fixedly installed in portion position, and water inlet pipe and drainpipe are connected to cavity, and aqueous solution enters in cavity by water inlet pipe, waste liquid
It is discharged by drainpipe, realizes the replacement of cavity inside aqueous solution.
6) the level sensor output end of the utility model and temperature sensor output end are electrically connected controller, and controller is defeated
Outlet is electrically connected the first solenoid valve and the liquid level information of aqueous solution is transferred to control by second solenoid valve, the liquid level sensor
Device, when liquid level is lower than certain value, controller controls the first solenoid valve and opens, to carrying out moisturizing in cavity, conversely, then opening the
Two solenoid valves, discharge water, and aqueous temperature information is transferred to controller by the temperature sensor, when temperature is higher than certain value
When, controller controls the first solenoid valve and second solenoid valve is opened, and replaces to aqueous solution inside, avoids aqueous temperature mistake
Height forms boiling phenomenon, affects to filtering absorption of for flue gas.
(7) exhaust pipe is fixedly installed in smoke abatement box top one end of the utility model, and screw thread, row is arranged in exhaust pipe tip exterior
Gas-pipe thread connects filtering plug, is conveniently replaceable filtering plug, and fixed setting activated carbon adsorption layer and alkaline cotton layer, living inside filtering plug
Property charcoal adsorption layer be set to alkaline cotton layer lower section, activated carbon adsorption layer and alkaline cotton layer to the flue gas filtered through aqueous solution continue into
Row filtering, reaches secondary filter, guarantees the clean of after filtration, purification gas.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the shield of metallurgical security.
Fig. 2 is the structural schematic diagram of explosion-proof thermal insulation device in a kind of shield of metallurgical security.
Fig. 3 is the structural schematic diagram of filtering plug in a kind of shield of metallurgical security.
In figure: 1, explosion-proof thermal insulation device；2, smelting furnace；3, first support bar；4, smoke extracting tube；5, connecting tube；6, smoking cover；
7, exhaust fan；8, smoke box is removed；9, cavity；10, aqueous solution；11, liquid level sensor；12, exhaust pipe；13, filtering plug；14, it intakes
Pipe；15, the first solenoid valve；16, controller；17, temperature sensor；18, drainpipe；19, second solenoid valve；20, connecting plate；
21, second support bar；22, leakage hole；23, fire door；24, thermal insulation layer；25, fire brick layer；26, impervious barrier；27, fume extracting device；
28, smoke removing device；29, activated carbon adsorption layer；30, alkaline cotton layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of shield of metallurgical security, including explosion-proof thermal insulation dress
1, smelting furnace 2, fume extracting device 27 and smoke removing device 28 are set, fire door 23 is set at the top of the smelting furnace 2, is arranged above fire door 23 and takes out
Cigarette device 27 is enclosed with explosion-proof thermal insulation device 1 outside smelting furnace 2, and 27 end of fume extracting device is connected to smoke removing device 28, takes out
Cigarette device 27 is fixedly connected with explosion-proof thermal insulation device 1 by first support bar 3 and second support bar 21, the first support bar 3
It is symmetrical arranged with second support bar 21, first support bar 3 and second support bar 21 play a supporting role to fume extracting device 27, improve
The stability of fume extracting device 27.
Impervious barrier 26, fire brick layer 25 and thermal insulation layer 24, institute is successively fixedly installed in the explosion-proof thermal insulation device 1 from inside to outside
State impervious barrier 26 and fit closely 2 outer wall of smelting furnace, reinforcement effect played to smelting furnace 2, the fire brick layer 25 can high temperature resistant,
The whole heat resistant fire-proof ability of explosion-proof thermal insulation device 1 is improved, the thermal insulation layer 24 can prevent 2 internal heat of smelting furnace to unofficial biography
It passs, improves the utilization rate of fuel, energy saving, the protective performance of explosion-proof thermal insulation device 1 is splendid.
The fume extracting device 27 includes smoke extracting tube 4 and exhaust fan 7, and exhaust fan 7 is arranged in 4 medium position of smoke extracting tube, is taken out
Smoke pipe 4 is enclosed construction close to 2 one end port of smelting furnace, and connecting tube 5 is arranged close to 23 one end bottom of fire door in smoke extracting tube 4, described
Connecting tube 5 is connected to smoke extracting tube 4, and 5 end of connecting tube connects smoking cover 6, the 6 opening face fire door 23 of smoking cover, and starting is taken out
Blower 7, the flue gas that smelting furnace 2 generates are discharged by fire door 23, and smoking cover 6 sucks flue gas.
The smoking cover 6 is horn-like structure, and 6 opening diameter of smoking cover is not less than 23 diameter of fire door, guarantees to inhale completely
Enter flue gas caused by smelting furnace 2, flue gas is avoided to cause damages the health of operator.
The smoke removing device 28 includes removing smoke box 8, described except cavity 9 is arranged inside smoke box 8, is put into inside cavity 9 water-soluble
Liquid 10, the smoke extracting tube 4 are passed through far from 2 side end of smelting furnace except connecting plate 20 is fixedly installed in smoke box 8, and the connecting plate 20 is deep
Enter inside aqueous solution 10,20 bottom of connecting plate is close to 9 inner bottom of cavity, 20 inner hollow of connecting plate, connects at the top of connecting plate 20
Logical smoke extracting tube 4,20 bottom surface of connecting plate are uniformly arranged leakage hole 22, and flue gas enters inside connecting plate 20 by smoke extracting tube 4, lead to
Leakage hole 22 is crossed even into aqueous solution 10, aqueous solution 10 absorbs flue gas.
It is described that water inlet pipe 14 is fixedly installed close to apical position except 8 outside of smoke box, except 8 outside of smoke box is solid close to bottom position
Drainpipe 18 is set surely, and the water inlet pipe 14 and drainpipe 18 are connected to cavity 9, and aqueous solution 10 enters cavity by water inlet pipe 14
In 9, waste liquid is discharged by drainpipe 18, realizes the replacement of 9 aqueous solution inside 10 of cavity.
Setting liquid level sensor 11 and temperature sensor 17 in the cavity 9, except controller is fixedly installed in 8 outer wall of smoke box
16, water inlet pipe 14 is interior to be arranged the first solenoid valve 15, second solenoid valve 19 is arranged in drainpipe 18, the liquid level sensor 11 exports
End and 17 output end of temperature sensor are electrically connected controller 16, and 16 output end of controller is electrically connected the first solenoid valve 15 and the
The liquid level information of aqueous solution 10 is transferred to controller 16 by two solenoid valves 19, the liquid level sensor 11, when liquid level is lower than certain
When value, controller 16 controls the first solenoid valve 15 and opens, and to carrying out moisturizing in cavity 9, the temperature sensor 17 is by aqueous solution
10 temperature informations are transferred to controller 16, when temperature is higher than certain value, the control of controller 16 first solenoid valve 15 and the second electricity
Magnet valve 19 is opened, and is replaced to aqueous solution inside 10.
Exhaust pipe 12 is fixedly installed in described 8 top one end of smoke box of removing, and screw thread, exhaust pipe 12 is arranged in 12 tip exterior of exhaust pipe
It is threadedly coupled filtering plug 13, fixed setting activated carbon adsorption layer 29 and alkaline cotton layer 30, the activity inside the filtering plug 13
Charcoal adsorption layer 29 is set to alkaline 30 lower section of cotton layer, 30 pairs of cigarette filtered through aqueous solution 10 of activated carbon adsorption layer 29 and alkaline cotton layer
Gas continues to filter, and reaches secondary filter, guarantees the clean of after filtration, purification gas.
The working principle of the utility model is: the explosion-proof thermal insulation device 1 of the utility model is successively fixedly installed from inside to outside
Impervious barrier 26, fire brick layer 25 and thermal insulation layer 24, impervious barrier 26 fit closely 2 outer wall of smelting furnace, play reinforcing to smelting furnace 2 and make
With, fire brick layer 25 can high temperature resistant, improve the whole heat resistant fire-proof ability of explosion-proof thermal insulation device 1, thermal insulation layer 24 can prevent
2 internal heat of smelting furnace is transmitted outward, improves the utilization rate of fuel, energy saving, the protective performance pole of explosion-proof thermal insulation device 1
It is good, start exhaust fan 7, the flue gas that smelting furnace 2 generates is discharged by fire door 23, and smoking cover 6 sucks flue gas, and flue gas is by taking out
Smoke pipe 4 enters inside connecting plate 20, and by leakage hole 22 even into aqueous solution 10, aqueous solution 10 absorbs flue gas,
Exhaust pipe 12 is threadedly coupled filtering plug 13, and 13 pairs of flue gases filtered through aqueous solution 10 of filtering plug continue to filter, and reaches secondary
Filtering, guarantee after filtration, purification gas it is clean, 11 output end of liquid level sensor and 17 output end of temperature sensor electrically connect
Connect controller 16,16 output end of controller connects the first solenoid valve 15 and second solenoid valve 19, and liquid level sensor 11 is by aqueous solution
10 liquid level information is transferred to controller 16, and when liquid level is lower than certain value, controller 16 controls the first solenoid valve 15 and opens, right
It carries out moisturizing in cavity 9 to discharge water conversely, then opening second solenoid valve 19, temperature sensor 17 believes 10 temperature of aqueous solution
Breath is transferred to controller 16, and when temperature is higher than certain value, controller 16 controls the first solenoid valve 15 and second solenoid valve 19 is beaten
It opens, aqueous solution inside 10 is replaced, avoid the excessively high formation boiling phenomenon of aqueous temperature, filtering absorption of for flue gas is brought
It influences.For the utility model by setting explosion-proof thermal insulation device 1, protection effect is preferable, high to the utilization rate of fuel, energy saving,
And by setting fume extracting device 27 and smoke removing device 28, the flue gas generated to smelting furnace 2 is filtered absorption, avoids flue gas pair
The health of operator brings harm, mitigates the pollution to environment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of shield of metallurgical security, including explosion-proof thermal insulation device (1), smelting furnace (2), fume extracting device (27) and smoke abatement
Device (28), which is characterized in that fire door (23) are set at the top of the smelting furnace (2), fume extracting device is set above fire door (23)
(27), it is enclosed with explosion-proof thermal insulation device (1) outside smelting furnace (2), fume extracting device (27) end and smoke removing device (28) are even
Logical, fume extracting device (27) is fixedly connected with explosion-proof thermal insulation device (1) by first support bar (3) and second support bar (21).
2. a kind of shield of metallurgical security according to claim 1, which is characterized in that the explosion-proof thermal insulation device
(1) impervious barrier (26), fire brick layer (25) and thermal insulation layer (24) are successively fixedly installed from inside to outside.
3. a kind of shield of metallurgical security according to claim 1, which is characterized in that fume extracting device (27) packet
Smoke extracting tube (4) and exhaust fan (7) are included, exhaust fan (7) are arranged in smoke extracting tube (4) medium position, and smoke extracting tube (4) is close to smelting furnace
(2) one end port is enclosed construction, and smoke extracting tube (4) is close to fire door (23) one end bottom setting connecting tube (5), the connecting tube
(5) smoke extracting tube (4) are connected to, connecting tube (5) end connects smoking cover (6), smoking cover (6) the opening face fire door (23).
4. a kind of shield of metallurgical security according to claim 3, which is characterized in that the smoking cover (6) is loudspeaker
Shape structure, smoking cover (6) opening diameter are not less than fire door (23) diameter.
5. a kind of shield of metallurgical security according to claim 1, which is characterized in that smoke removing device (28) packet
It includes except smoke box (8), described except cavity (9) are arranged inside smoke box (8), cavity (9) is internal to be put into aqueous solution (10).
6. a kind of shield of metallurgical security according to claim 3, which is characterized in that the smoke extracting tube (4) is separate
Smelting furnace (2) side end is passed through except smoke box (8) fixed setting connecting plate (20), and the connecting plate (20) gos deep into aqueous solution (10)
Inside, connecting plate (20) bottom are connected to close to cavity (9) inner bottom, connecting plate (20) inner hollow, connecting plate (20) top
Smoke extracting tube (4), connecting plate (20) bottom surface are uniformly arranged leakage hole (22).
7. a kind of shield of metallurgical security according to claim 5, which is characterized in that described except on the outside of smoke box (8)
Close to apical position fixed setting water inlet pipe (14), except bottom position fixed setting drainpipe (18) close on the outside of smoke box (8), institute
It states water inlet pipe (14) and drainpipe (18) is connected to cavity (9).
8. a kind of shield of metallurgical security according to claim 5, which is characterized in that setting in the cavity (9)
Liquid level sensor (11) and temperature sensor (17) are set in water inlet pipe (14) except smoke box (8) outer wall fixed setting controller (16)
It sets the first solenoid valve (15), second solenoid valve (19) is set in drainpipe (18), liquid level sensor (11) output end and temperature
Spend sensor (17) output end be electrically connected controller (16), controller (16) output end be electrically connected the first solenoid valve (15) and
Second solenoid valve (19).
9. a kind of shield of metallurgical security according to claim 5, which is characterized in that described except at the top of smoke box (8)
Exhaust pipe (12) are fixedly installed in one end, and screw thread is arranged in exhaust pipe (12) tip exterior, and exhaust pipe (12) is threadedly coupled filtering plug
(13), fixed setting activated carbon adsorption layer (29) and alkaline cotton layer (30), activated carbon adsorption layer inside the filtering plug (13)
(29) it is set to below alkaline cotton layer (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459191.8U CN208860143U (en) | 2018-09-06 | 2018-09-06 | A kind of shield of metallurgical security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459191.8U CN208860143U (en) | 2018-09-06 | 2018-09-06 | A kind of shield of metallurgical security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208860143U true CN208860143U (en) | 2019-05-14 |
Family
ID=66417042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821459191.8U Expired - Fee Related CN208860143U (en) | 2018-09-06 | 2018-09-06 | A kind of shield of metallurgical security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208860143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939706A (en) * | 2020-08-24 | 2020-11-17 | 浙江万源环保机械科技有限公司 | Novel pulse bag type dust collector |
| CN112696927A (en) * | 2020-12-21 | 2021-04-23 | 卢惠清 | Metal smelting furnace with environment-friendly function for metal smelting |
| CN114034193A (en) * | 2022-01-07 | 2022-02-11 | 如皋市宏茂铸钢有限公司 | Forge heat-proof equipment of fire door |
-
2018
- 2018-09-06 CN CN201821459191.8U patent/CN208860143U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939706A (en) * | 2020-08-24 | 2020-11-17 | 浙江万源环保机械科技有限公司 | Novel pulse bag type dust collector |
| CN112696927A (en) * | 2020-12-21 | 2021-04-23 | 卢惠清 | Metal smelting furnace with environment-friendly function for metal smelting |
| CN114034193A (en) * | 2022-01-07 | 2022-02-11 | 如皋市宏茂铸钢有限公司 | Forge heat-proof equipment of fire door |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20200906 |