CN117701814A - Novel steelmaking is with quick safe support of depositing of oxygen rifle - Google Patents
Novel steelmaking is with quick safe support of depositing of oxygen rifle Download PDFInfo
- Publication number
- CN117701814A CN117701814A CN202311426516.8A CN202311426516A CN117701814A CN 117701814 A CN117701814 A CN 117701814A CN 202311426516 A CN202311426516 A CN 202311426516A CN 117701814 A CN117701814 A CN 117701814A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- oxygen lance
- support body
- plate
- close
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 69
- 239000001301 oxygen Substances 0.000 title claims abstract description 69
- 238000009628 steelmaking Methods 0.000 title claims abstract description 21
- 238000000151 deposition Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000007921 spray Substances 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
- C21C2005/4626—Means for cooling, e.g. by gases, fluids or liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The invention relates to the technical field of steelmaking, and provides a novel rapid and safe storage bracket for an oxygen lance for steelmaking, which comprises the following components: support body and electric putter, electric putter fixed connection is in the surface of support body center department still includes: the rack is fixedly connected to one end of the electric push rod, the outer surfaces of the upper side and the lower side of the rack are respectively connected with gears in a meshed mode, and clamping rods are fixedly connected to the outer surfaces of the two gears, which are close to the center.
Description
Technical Field
The invention relates to the technical field of steelmaking, in particular to a novel rapid and safe storage bracket for an oxygen lance for steelmaking.
Background
The oxygen gun is one of the main technological equipment in oxygen converter steelmaking, and is driven by the lifting trolley to be fed into the hearth, and the oxygen is sprayed to the liquid metal at a certain height from the surface of the metal molten pool so as to realize the smelting reaction of the metal molten pool.
The prior Chinese patent publication number is: CN201049956Y is a steel-making oxygen lance storage bracket, in particular to a novel steel-making oxygen lance rapid and safe storage bracket. The method is characterized in that: the device is composed of a storage plate and a guide post, wherein the storage plate is provided with a guide hole, and the guide post is in plug-in fit with the guide hole. Compared with the prior art, the invention has the following advantages: the safety of placing the oxygen lance is improved, the oxygen lance is taken and placed more conveniently and rapidly, and the labor intensity of workers is reduced.
Although the technical scheme has the advantages that the safety of placing the oxygen lance is improved, the oxygen lance taking and placing is more convenient and quick, the labor intensity of workers is reduced, the oxygen lance needs to be placed after being used, the oxygen lance is placed on the ground to be moist and water is fed in overcast and rainy days, the oxygen lance cannot be used, the support needs to be fixed, meanwhile, the movable oxygen lance support does not need to be designed for better stable and convenient movement of the oxygen lance when the oxygen lance is fixed, and the oxygen lance is convenient and safe to move when the oxygen lance needs to be used by workers.
Disclosure of Invention
The invention aims to solve the problem that the oxygen lance is difficult to fix and place at will after being used and is unsafe.
In order to achieve the above purpose, the present invention adopts the following technical scheme: novel steelmaking is with quick safe support of depositing of oxygen rifle includes: support body and electric putter, electric putter fixed connection is in the surface of support body center department still includes: the rack is fixedly connected with one end of electric putter, the surface of both sides is connected with the gear respectively in the meshing, two the equal fixedly connected with clamp lever of surface that is close to center department of gear, the support body is kept away from the surface fixedly connected with curb plate of rack, the spout has all been seted up to the inside of curb plate, two the inside of spout is all sliding connection has the movable plate, two the equal fixedly connected with semicircle piece of surface of the opposite side of movable plate, one of them the movable plate is located another directly over the movable plate, two the movable plate is close to the equal fixedly connected with spacing spring of opposite side surface of support body, a plurality of spacing spring keep away from the surface of two movable plates, two clamp lever swing joint is in the surface of two movable plates opposite sides respectively, the support body is close to the back surface fixedly connected with fixed square plate of two the rack, two the rack is all through the bearing connection at the surface of fixed square plate.
Preferably, the support body is close to the rear surface fixedly connected with longboard at top, the rear surface activity of longboard inlays and is equipped with the threaded rod, the surface activity cover of threaded rod is equipped with the movable strip.
Preferably, the long plate is fixedly connected with a limiting rod near the outer surface of the threaded rod, and the movable bar is movably sleeved on the outer surface of the limiting rod.
Preferably, the bracket body is fixedly connected with the water suction pump near the top of the rack, and the bracket body is fixedly connected with the water tank far away from the top of the water suction pump.
Preferably, the top of the water tank is fixedly connected with a long pipe, and one end of the long pipe, which is far away from the water tank, is fixedly connected with the input end of the water pump.
Preferably, the output end of the water pump is fixedly connected with a connecting pipe, one end of the connecting pipe, which is far away from the water pump, is fixedly connected with a spray head, and the spray head is positioned above the two movable plates.
Compared with the prior art, the invention has the advantages and positive effects that,
1. when the oxygen lance is used, the oxygen lance is placed into the two semicircular blocks after being lifted, then the electric push rod is started to enable the rack to move, at the moment, the gear rotates on the surface of the rack, the two clamping rods are closed or opened and are in contact with the two moving plates, at the same time, when the two clamping rods are closed, the two moving plates slide in the sliding groove and move towards the middle, the two semicircular blocks are driven to move towards the middle, the limiting springs limit the moving plates, when the semicircular blocks are closed towards the middle, the oxygen lance is fixed, so that the oxygen lance is fixed in the bracket body, at the same time, the top end of the oxygen lance penetrates out of the hollow part of the long plate, then the threaded rod is rotated to enable the moving strip to slide on the outer surface of the threaded rod, at the moment, the limiting rod limits the moving strip when the moving strip slides, and at the moment, the limiting rod is used for fixedly limiting the top end of the oxygen lance when the limiting rod moves, so that the oxygen lance is more stable in the oxygen lance.
2. When the oxygen lance is used, the water suction pump is started, cooling water in the water tank is pumped out through the long pipe and then is conveyed into the spray head through the connecting pipe, the cooling water is sprayed to the outer surface of the oxygen lance to cool the oxygen lance, the temperature of the oxygen lance after the oxygen lance is used is inevitably high, and the service life of the oxygen lance is prolonged.
Drawings
FIG. 1 is a schematic perspective view of a novel oxygen lance rapid and safe storage bracket for steelmaking according to the present invention;
FIG. 2 is a schematic side view of a novel oxygen lance quick and safe storage bracket for steelmaking according to the present invention;
FIG. 3 is a schematic view showing a partial structure of a novel oxygen lance rapid and safe storage bracket for steelmaking according to the present invention;
FIG. 4 is a schematic front plan view of a novel oxygen lance rapid and safe storage bracket for steelmaking according to the invention.
Legend description: 101. a bracket body; 102. an electric push rod; 103. a rack; 104. a gear; 105. fixing the square plate; 106. a clamping rod; 107. a long plate; 108. a side plate; 109. a chute; 110. a limit spring; 111. a moving plate; 112. a semicircle block; 113. a threaded rod; 114. a limit rod; 115. moving the bar; 116. a water pump; 117. a long tube; 118. a water tank; 119. a connecting pipe; 120. a spray head.
Detailed Description
In order that the above objects, features and advantages of the invention will be more clearly understood, a further description of the invention will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1-4, the present invention provides a novel rapid and safe storage rack for oxygen lances for steelmaking, comprising: support body 101 and electric putter 102, electric putter 102 fixed connection is at the surface of support body 101 center department, still includes: the rack 103 is fixedly connected to one end of the electric push rod 102, the outer surfaces of the upper side and the lower side of the rack 103 are respectively connected with the gears 104 in a meshed mode, the outer surfaces, close to the centers, of the two gears 104 are fixedly connected with clamping rods 106, the support body 101 is far away from the outer surface, fixedly connected with side plates 108, slide grooves 109 are formed in the inner portions of the side plates 108, movable plates 111 are slidably connected to the inner portions of the two slide grooves 109, semicircular blocks 112 are fixedly connected to the outer surfaces of the opposite sides of the two movable plates 111, one movable plate 111 is located right above the other movable plate 111, limiting springs 110 are fixedly connected to the outer surfaces of the opposite sides, close to the support body 101, of the two movable plates 111, one ends, close to the two movable plates 111, of the limiting springs 110 are fixedly connected to the outer surfaces of the side plates 108, the two clamping rods 106 are movably connected to the outer surfaces, close to the opposite sides of the two movable plates 111, of the support body 101, of the rear surfaces, close to the two movable plates 103, of the fixed square plates 105 are fixedly connected to the outer surfaces of the two movable plates 105 through bearings.
In this embodiment, after the oxygen lance is picked up, it is placed in the two semicircular blocks 112, then the electric push rod 102 is started, so that the rack 103 moves, at this time, the gear 104 rotates on the surface of the rack, the two clamping rods 106 are closed or opened, and simultaneously, the two moving plates 111 contact each other, at the same time, when the two clamping rods 106 are closed, the two moving plates 111 slide in the inside of the chute 109 and move towards the middle, so as to drive the two semicircular blocks 112 to move towards the middle, and meanwhile, the limiting spring 110 limits the moving plates 111, when the semicircular blocks 112 are closed towards the middle, the oxygen lance is fixed, so that the oxygen lance is fixed in the bracket body 101, at the same time, the top end of the oxygen lance penetrates out at the hollow part of the long plate 107, then the threaded rod 113 is rotated, so that the moving rod 115 slides on the outer surface of the moving rod, at this time, the limiting rod 114 limits the moving rod 115, and at the time, the limiting rod 114 fixes and limits the top end of the oxygen lance, so that the oxygen lance is more stable in the inside.
In embodiment 2, as shown in fig. 1-4, a long plate 107 is fixedly connected to a rear surface of the support body 101 close to the top, a threaded rod 113 is movably embedded in the rear surface of the long plate 107, a movable bar 115 is movably sleeved on the outer surface of the threaded rod 113, a limiting rod 114 is fixedly connected to the outer surface of the long plate 107 close to the threaded rod 113, the movable bar 115 is movably sleeved on the outer surface of the limiting rod 114, a water suction pump 116 is fixedly connected to the top of the support body 101 close to the rack 103, a water tank 118 is fixedly connected to the top of the support body 101 away from the water suction pump 116, a long tube 117 is fixedly connected to the top of the water tank 118, one end of the long tube 117 away from the water tank 118 is fixedly connected to the input end of the water suction pump 116, a connecting tube 119 is fixedly connected to the output end of the water suction pump 116, a spray head 120 is fixedly connected to one end of the connecting tube 119 away from the water suction pump 116, and the spray head 120 is located above the two movable plates 111.
In this embodiment, the water pump 116 is started, the cooling water in the water tank 118 is pumped out through the long pipe 117, and then is conveyed to the inside of the spray head 120 through the connecting pipe 119, the cooling water is sprayed to the outer surface of the oxygen lance to cool the oxygen lance, the temperature of the oxygen lance after use is inevitably high, and the service life of the oxygen lance is prolonged.
Working principle: when the oxygen lance is used, the oxygen lance is taken up and then placed in the two semicircular blocks 112, then the electric push rod 102 is started, the model of the electric push rod 102 is HTA25, the rated power is 50KW, the rack 103 is made to move, at the moment, the gear 104 rotates on the surface of the rack 103, the two clamping rods 106 are close or open and are simultaneously contacted with the two moving plates 111, at the moment, when the two clamping rods 106 are close, the two moving plates 111 slide in the sliding grooves 109 and move towards the middle, the two semicircular blocks 112 are driven to move towards the middle, the limiting springs 110 limit the moving plates 111, the oxygen lance is fixed when the semicircular blocks 112 are close towards the middle, so that the oxygen lance is fixed in the support body 101, at the same time, the top end of the oxygen lance penetrates out of the hollow part of the long plate 107, then the moving strip 115 slides on the outer surface of the rack, at the moment, the limiting rods 114 limit the moving strip 115 when sliding, and at the moment, the limiting rods 114 fixedly limit the top end of the oxygen lance when the limiting rods 114 move, so that the oxygen lance is more stable in the interior. The water pump 116 is started, cooling water in the water tank 118 is pumped out through the long pipe 117 and then is conveyed into the spray head 120 through the connecting pipe 119, the cooling water is sprayed to the outer surface of the oxygen lance to cool the oxygen lance, the temperature of the oxygen lance after use is inevitably high, and the service life of the oxygen lance is prolonged.
The present invention is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present invention will still fall within the protection scope of the technical disclosure.
Claims (6)
1. Novel steelmaking is with quick safe support of depositing of oxygen rifle includes: support body (101) and electric putter (102), electric putter (102) fixed connection is in the surface of support body (101) center department, its characterized in that still includes:
rack (103), fixed connection is in the one end of electric putter (102), the surface of rack (103) upper and lower both sides is meshed respectively and is connected with gear (104), two the surface that is close to center department of gear (104) all fixedly connected with clamp lever (106), the surface fixedly connected with curb plate (108) that rack (103) were kept away from to support body (101), spout (109) have all been seted up to the inside of curb plate (108), two the inside of spout (109) all sliding connection has movable plate (111), two the surface that movable plate (111) are relative all fixedly connected with semicircle piece (112), one of them movable plate (111) are located another movable plate (111) directly over, two the surface that movable plate (111) are close to the opposite side surface of support body (101) all fixedly connected with spacing spring (110), a plurality of spacing springs (110) are kept away from the surface of the one end of two movable plates (111) all fixedly connected with at curb plate (108), two clamp lever (106) are movable connection respectively in the surface that two movable plate (111) are close to the fixed surface that two back of support body (103) are close to the fixed plate (105), both racks (103) are connected to the outer surface of the fixed square plate (105) through bearings.
2. The novel rapid and safe steel-making oxygen lance storage bracket according to claim 1, wherein: the support is characterized in that a long plate (107) is fixedly connected to the rear surface, close to the top, of the support body (101), a threaded rod (113) is movably embedded in the rear surface of the long plate (107), and a moving strip (115) is movably sleeved on the outer surface of the threaded rod (113).
3. The novel rapid and safe steel-making oxygen lance storage bracket according to claim 2, wherein: the outer surface of the long plate (107) close to the threaded rod (113) is fixedly connected with a limiting rod (114), and the movable rod (115) is movably sleeved on the outer surface of the limiting rod (114).
4. A novel rapid and safe steelmaking oxygen lance storage rack as set forth in claim 3, wherein: the top fixedly connected with suction pump (116) that support body (101) is close to rack (103), the top fixedly connected with water tank (118) that suction pump (116) were kept away from to support body (101).
5. The novel rapid and safe steel-making oxygen lance storage bracket according to claim 4, wherein: the top of the water tank (118) is fixedly connected with a long pipe (117), and one end, far away from the water tank (118), of the long pipe (117) is fixedly connected with the input end of the water pump (116).
6. The novel rapid and safe steel-making oxygen lance storage bracket according to claim 5, wherein: the output end of the water pump (116) is fixedly connected with a connecting pipe (119), one end, away from the water pump (116), of the connecting pipe (119) is fixedly connected with a spray head (120), and the spray head (120) is located above the two moving plates (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311426516.8A CN117701814A (en) | 2023-10-31 | 2023-10-31 | Novel steelmaking is with quick safe support of depositing of oxygen rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311426516.8A CN117701814A (en) | 2023-10-31 | 2023-10-31 | Novel steelmaking is with quick safe support of depositing of oxygen rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117701814A true CN117701814A (en) | 2024-03-15 |
Family
ID=90155909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311426516.8A Pending CN117701814A (en) | 2023-10-31 | 2023-10-31 | Novel steelmaking is with quick safe support of depositing of oxygen rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117701814A (en) |
-
2023
- 2023-10-31 CN CN202311426516.8A patent/CN117701814A/en active Pending
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