CN109825692A - The sintering feed back furnace of pressure vessel steel - Google Patents
The sintering feed back furnace of pressure vessel steel Download PDFInfo
- Publication number
- CN109825692A CN109825692A CN201910029669.6A CN201910029669A CN109825692A CN 109825692 A CN109825692 A CN 109825692A CN 201910029669 A CN201910029669 A CN 201910029669A CN 109825692 A CN109825692 A CN 109825692A
- Authority
- CN
- China
- Prior art keywords
- pressure vessel
- cooling chamber
- feed back
- vessel steel
- placement platform
- 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.)
- Pending
Links
Landscapes
- Furnace Details (AREA)
Abstract
The present invention relates to the sintering feed back furnace technical fields of steel, disclose a kind of sintering feed back furnace of pressure vessel steel, including pedestal, pedestal is equipped with shell, heating room and cooling chamber are equipped in shell, and partition wall is equipped between heating room and cooling chamber, the top of heating room is equipped with gas nozzle, the top of cooling chamber is equipped with spray head, and the bottom end of cooling chamber is equipped with reservoir, and the inside of shell is equipped with placement platform, placement platform is fixed on the base, and the upper surface of placement platform is equipped with idler wheel, and the both ends of placement platform are equipped with baffle, the bottom end of partition wall is fixed on the base, and the bottom end of partition wall offers opening, partition door is slidably fitted in opening, the top of partition door is equipped with push-rod electric machine, push-rod electric machine is fixed in partition wall, and the output end of push-rod electric machine is connect with partition door, the present apparatus is by being provided with heating room and cooling Room is repeatedly placed on Q245RD pressure vessel steel in heating room and cooling chamber, is sintered repeatedly, to improve work efficiency.
Description
Technical field
The present invention relates to the sintering feed back furnace technical field of steel more particularly to a kind of sintering feed back furnaces of pressure vessel steel.
Background technique
Q245RD pressure vessel steel needs to be sintered steel to improve the metallurgical performance of steel, to Q245RD when in use
When pressure vessel steel is sintered, need repeatedly to be sintered repeatedly, to reach the service performance requirement of Q245RD pressure vessel steel, and
Majority is that Q245RD pressure vessel steel is taken out sintering furnace to be cooled down to existing Q245RD pressure vessel steel after sintering, when cold
But it is sintered again after the completion of, this mode is cumbersome, and working efficiency is low.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of burning of the pressure vessel steel proposed
Tie feed back furnace.
To achieve the goals above, present invention employs following technical solutions:
The sintering feed back furnace of pressure vessel steel, including pedestal, the pedestal are equipped with shell, are equipped with heating in the shell
Room and cooling chamber, and heat and be equipped with partition wall between room and cooling chamber, the top of the heating room is equipped with gas nozzle, described cold
But the top of room is equipped with spray head, and the bottom end of cooling chamber is equipped with reservoir, and the inside of shell is equipped with placement platform, institute
It is fixed on the base to state placement platform, and the upper surface of placement platform is equipped with idler wheel, and the both ends of placement platform are set
There is baffle, the bottom end of the partition wall is fixed on the base, and the bottom end of partition wall offers opening, sliding peace in the opening
Equipped with partition door, the top of the partition door is equipped with push-rod electric machine, and the push-rod electric machine is fixed in the partition wall, and push-rod electric machine
Output end is connect with the partition door.
Preferably, the reservoir opens up on the base, and strainer is equipped on the inside of reservoir.
Preferably, water pump is installed on the side outer wall of the pedestal, the water inlet pipe of the water pump extends to the water storage
In pond, and the outlet pipe of water pump is connect with the spray head.
Preferably, the side of the placement platform offers through-hole, and the through-hole is located in the cooling chamber.
Preferably, the upper end of the gas nozzle is connected with fuel gas conduit, and the outer end of the fuel gas conduit is connect with outer combustion gas.
Preferably, the heating room is far from offering air vent on the side outer wall of the cooling chamber.
The beneficial effects of the present invention are:
1, it is sintered by the way that Q245RD pressure vessel steel is placed on heating room, after the completion of being sintered for the first time, by beating
Open push-rod electric machine, push-rod electric machine drives partition door to move up, make to heat room and be connected to cooling chamber, Q245RD pressure vessel steel by
Heating room is pushed into cooling chamber, and opens water pump, and spray head is made to work, and is carried out by spray head to Q245RD pressure vessel steel quick
It is cooling, and cooling Q245RD pressure vessel steel is pushed into heating room again after the completion is sintered, and repeatedly, is convenient for
The sintering of Q245RD pressure vessel steel improves work efficiency to reduce the operating time.
2, by being provided with idler wheel on placement platform, convenient for the movement of Q245RD pressure vessel steel, and it is flat placing
The both ends of platform are equipped with baffle, effectively prevent from causing to collide to furnace wall when Q245RD pressure vessel steel is mobile.
In conclusion the present apparatus is repeatedly placed on Q245RD pressure vessel steel by being provided with heating room and cooling chamber
It heats in room and cooling chamber, is sintered repeatedly, to improve work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sintering feed back furnace of pressure vessel steel proposed by the present invention;
Fig. 2 is the structural schematic diagram inside the sintering feed back furnace mid-board of pressure vessel steel proposed by the present invention;
Fig. 3 is the structural schematic diagram of placement platform upper surface in the sintering feed back furnace of pressure vessel steel proposed by the present invention.
In figure: 1 pedestal, 2 shells, 3 heating rooms, 4 cooling chambers, 5 partition walls, 6 placement platforms, 7 idler wheels, 8 baffles, 9 fuel gas conduits,
10 gas nozzles, 11 air vents, 12 spray heads, 13 reservoirs, 14 water pumps, 15 push-rod electric machines, 16 partition doors, 17 through-holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Referring to Fig.1-3, the sintering feed back furnace of pressure vessel steel, including pedestal 1, pedestal 1 are equipped with shell 2, set in shell 2
There are heating room 3 and cooling chamber 4, and heat and be equipped with partition wall 5 between room 3 and cooling chamber 4, the top screw of heating room 3 is equipped with combustion
Gas jets 10 are equipped with igniter in gas nozzle 10, and igniter is spark plug, and the upper end screw of gas nozzle 10 is connected with
The outer end of fuel gas conduit 9, fuel gas conduit 9 is connect with outer combustion gas, and combustion gas and oxygen is added simultaneously in fuel gas conduit 9, and by spark plug to it
It is lighted, heating room 3 is changed far from air vent 11,11 pairs of heating rooms 3 of air vent are offered on the side outer wall of cooling chamber 4
Gas prevents internal pressure excessive, and heat is discharged, and the top screw of cooling chamber 4 is equipped with spray head 12, and cooling chamber
4 bottom end is equipped with reservoir 13, and reservoir 13 is placed with water, and the inside of shell 2 is equipped with placement platform 6, and placement platform 6 is logical
It crosses bolt to be fixed on pedestal 1, and the upper surface of placement platform 6 is equipped with idler wheel 7, and the both ends welding of placement platform 6 is set
There is baffle 8, the bottom end of partition wall 5 is weldingly fixed on pedestal 1, and the bottom end of partition wall 5 offers opening, is slidably fitted in opening
The top of partition door 16, partition door 16 is equipped with push-rod electric machine 15, and push-rod electric machine 15 is bolted in partition wall 5, and push-rod electric machine
15 output end is bolted with partition door 16.
Further, reservoir 13 is provided on pedestal 1, and the inside of reservoir 13 is equipped with strainer, passes through strainer pair
Water after spray is filtered, makes its recycling, prevents water pump from blocking.
Further, water pump 14 is installed on the side outer wall of pedestal 1, the water inlet pipe of water pump 14 extends to reservoir 13
It is interior, and the outlet pipe of water pump 14 is connect with spray head 12, is extracted the water in reservoir 13 by water pump 14 and is transported to spray head
12, reuse water.
Further, the side of placement platform 6 offers through-hole 17, and through-hole 17 is located in cooling chamber 4, just by through-hole 17
Water after spray is wandered again to reservoir 13.
In the present embodiment, by the way that Q245RD pressure vessel steel is placed on the placement platform 6 in heating room 3, combustion is opened
Gas jets 10 have gas nozzle 10 to heat Q245RD pressure vessel steel, after the completion of heating for the first time, by opening push rod
Motor 15, push-rod electric machine 15 drive partition door 16 to move up in the opening, are connected to heating room 3 with cooling chamber 4, are pushed away by outside
Bar pushes Q245RD pressure vessel steel into cooling chamber 4 by heating room 3, and opens water pump 14, and water pump 14 extracts in reservoir 13
Water and be transported to spray head 12, make spray head 12 work, Q245RD pressure vessel steel is rapidly cooled by spray head 12,
Also, Q245RD pressure vessel steel is pushed into heating room 3 again after the completion of cooling, is again turned on push-rod electric machine 15, push rod electricity
Machine 15 drives partition door 16 to close, and is again turned on gas nozzle 10 and heats to Q245RD pressure vessel steel, repeatedly, thus
Reduce the operating time, improves work efficiency.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. the sintering feed back furnace of pressure vessel steel, including pedestal (1), which is characterized in that the pedestal (1) is equipped with shell (2),
It is equipped with heating room (3) and cooling chamber (4) in the shell (2), and heats and is equipped with partition wall (5) between room (3) and cooling chamber (4),
The top of heating room (3) is equipped with gas nozzle (10), and the top of the cooling chamber (4) is equipped with spray head (12), and
The bottom end of cooling chamber (4) is equipped with reservoir (13), and the inside of shell (2) is equipped with placement platform (6), the placement platform
(6) it is fixed on the pedestal (1), and the upper surface of placement platform (6) is equipped with idler wheel (7), and the two of placement platform (6)
End is equipped with baffle (8), and the bottom end of the partition wall (5) is fixed on the pedestal (1), and the bottom end of partition wall (5) offers opening,
It is slidably fitted in the opening partition door (16), the top of the partition door (16) is equipped with push-rod electric machine (15), the push-rod electric machine
(15) it is fixed in the partition wall (5), and the output end of push-rod electric machine (15) is connect with the partition door (16).
2. the sintering feed back furnace of pressure vessel steel according to claim 1, which is characterized in that the reservoir (13) opens up
Strainer is installed on the pedestal (1), and on the inside of reservoir (13).
3. the sintering feed back furnace of pressure vessel steel according to claim 1, which is characterized in that the side of the pedestal (1)
It being equipped on outer wall water pump (14), the water inlet pipe of the water pump (14) extends in the reservoir (13), and water pump (14)
Outlet pipe is connect with the spray head (12).
4. the sintering feed back furnace of pressure vessel steel according to claim 1, which is characterized in that the placement platform (6)
Side offers through-hole (17), and the through-hole (17) is located in the cooling chamber (4).
5. the sintering feed back furnace of pressure vessel steel according to claim 1, which is characterized in that the gas nozzle (10)
Upper end is connected with fuel gas conduit (9), and the outer end of the fuel gas conduit (9) is connect with outer combustion gas.
6. the sintering feed back furnace of pressure vessel steel according to claim 1, which is characterized in that the heating room (3) is separate
Air vent (11) are offered on the side outer wall of the cooling chamber (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910029669.6A CN109825692A (en) | 2019-01-12 | 2019-01-12 | The sintering feed back furnace of pressure vessel steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910029669.6A CN109825692A (en) | 2019-01-12 | 2019-01-12 | The sintering feed back furnace of pressure vessel steel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109825692A true CN109825692A (en) | 2019-05-31 |
Family
ID=66860827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910029669.6A Pending CN109825692A (en) | 2019-01-12 | 2019-01-12 | The sintering feed back furnace of pressure vessel steel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109825692A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111578699A (en) * | 2020-05-21 | 2020-08-25 | 厦门澄志精密科技有限公司 | Stainless steel is fritting furnace for brazing |
CN111593291A (en) * | 2020-06-24 | 2020-08-28 | 合肥学院 | Preparation method of high-temperature induced titanium-zirconium-based alloy surface corrosion-resistant oxide layer |
-
2019
- 2019-01-12 CN CN201910029669.6A patent/CN109825692A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111578699A (en) * | 2020-05-21 | 2020-08-25 | 厦门澄志精密科技有限公司 | Stainless steel is fritting furnace for brazing |
CN111593291A (en) * | 2020-06-24 | 2020-08-28 | 合肥学院 | Preparation method of high-temperature induced titanium-zirconium-based alloy surface corrosion-resistant oxide layer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109825692A (en) | The sintering feed back furnace of pressure vessel steel | |
US4479484A (en) | Pulsing combustion | |
CN110317933A (en) | A kind of thermal power generation steel ball thermal treatment and quenching combined device | |
KR101869374B1 (en) | Hot water boiler with scale generation inhibitory function | |
CN216337910U (en) | Cooling device of nitriding furnace | |
CN214468687U (en) | Catalytic combustion device with cooling device | |
CN211112126U (en) | Heat treatment device for chain production | |
EP3216906B1 (en) | Energy-saving dyeing machine | |
CN110145748A (en) | A kind of gaseous state waste gas burning catalytic unit | |
CN219846056U (en) | Steaming and baking cooking equipment | |
CN215524049U (en) | Baker with constant temperature heat preservation effect | |
CN218068279U (en) | Laser radar explosion-proof structure | |
CN218993425U (en) | Flue gas recirculation device for gas boiler | |
CN108624743A (en) | A kind of oil-quenching tank of bolt heat-treatment production line | |
CN214745633U (en) | Gas steam generator utilizing waste heat | |
CN212378238U (en) | Novel combined heating boiler | |
CN114427792A (en) | Tank type gas holding furnace | |
CN209598139U (en) | A kind of metal casting Baking device | |
CN214548969U (en) | Clamping type gas oven | |
CN211339598U (en) | Vacuum gas quenching furnace flue gas purification device | |
CN219531744U (en) | Cooling device for natural gas | |
CN208431745U (en) | Boiler water feeding tank | |
CN203908273U (en) | Gas indirect type hot air circulating heating device | |
CN209050107U (en) | A kind of Ladle-casting apparatus | |
CN217433036U (en) | Energy-saving horizontal ladle roaster |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190531 |