CN218156568U - Novel temperature measurement sampling device of lifting type molten iron slag removing machine - Google Patents
Novel temperature measurement sampling device of lifting type molten iron slag removing machine Download PDFInfo
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- CN218156568U CN218156568U CN202221474975.4U CN202221474975U CN218156568U CN 218156568 U CN218156568 U CN 218156568U CN 202221474975 U CN202221474975 U CN 202221474975U CN 218156568 U CN218156568 U CN 218156568U
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Abstract
The utility model relates to a novel over-and-under type molten iron slagging-off machine temperature measurement sampling device belongs to metallurgical industry converter steelmaking iron and steel water pretreatment equipment technical field. The technical scheme of the utility model is that: the head of the finished product slag raking machine is provided with a group of driving gear assemblies (9), two hollow racks (3) and two groups of supporting wheel assemblies (4), a temperature measuring gun (23), a temperature measuring couple head (1) and a sampler (24) are arranged in the hollow racks (3), and the slag raking and sampling functions of the hot metal ladle are realized by using the telescopic function and the lifting function of the slag raking machine and the lifting function of the gears and the racks in a combined manner. The utility model has the advantages that: the process flow for measuring the temperature and sampling the molten iron is realized by utilizing the lifting and stretching functions of the molten iron slag raking machine, the manual temperature measurement and sampling operation link is replaced, the labor cost is reduced, the working efficiency and the safety guarantee are improved, the production rhythm of a steel-making production line is accelerated, and the precious time is saved for the whole steel-making process production.
Description
Technical Field
The utility model relates to a novel over-and-under type molten iron slagging-off machine temperature measurement sampling device belongs to metallurgical industry converter steelmaking iron and steel water pretreatment equipment technical field.
Background
The components of slagging-off, temperature measurement and sampling and testing of molten iron are process flows which cannot be avoided by the steel smelting process, and most enterprises basically adopt the traditional process: the molten iron is hoisted to a slag raking machine for slag raking operation → hoisted to a converter smelting platform for temperature measurement → sampling → sent to a laboratory for components → converter charging. The technological process is influenced by the running speed of a large liquid casting crane, directly influences the operation time of a large part of the whole process, needs the waiting of a full-time temperature measurement sampling worker, is an absolute bottleneck for releasing the production line, cancels the working link, and can greatly improve the release of the production line. For the process of the molten iron desulphurization station, about 50 ten thousand equipment investment is required for putting a set of independent temperature measuring and sampling device, the operation is inconvenient, and a slag skimming operator needs to run up and down to influence the working time of some production whole flows.
Disclosure of Invention
The utility model aims at providing a novel over-and-under type molten iron slagging-off machine temperature measurement sampling device utilizes the lift of molten iron slagging-off machine and has realized carrying out the process flow of temperature measurement and sample with flexible function to the molten iron, replaces artifical temperature measurement sample operation link, reduces the recruitment cost, has improved work efficiency and safety guarantee for the production rhythm of line is produced in the steelmaking, has saved the valuable time for the production of steelmaking full flow, has solved the above-mentioned problem that exists among the background art.
The technical scheme of the utility model is that: a novel temperature measurement and sampling device of a lifting type molten iron slag removing machine comprises a temperature measurement and sampling mechanical execution unit and an electrical instrument control unit, wherein the temperature measurement and sampling mechanical execution unit comprises a temperature measurement thermocouple head, a clamping head, a hollow rack, a supporting wheel assembly, a balance weight, a steel wire rope, a driving gear assembly, a rope clamp, an air source rubber pipe, an air cylinder assembly, a temperature measurement gun and a sampler; the temperature measuring head, the temperature measuring gun and the sampler are arranged in the hollow rack, the lower end of the hollow rack is provided with a chuck, and the upper end of the hollow rack is provided with a balance weight; one end of a steel wire rope is wound on the driving gear assembly, the other end of the steel wire rope is connected with the head of a cylinder rod of the cylinder assembly through a rope clamp, the cylinder assembly is fixed at the tail of the inner movable arm through an end face flange, and the electromagnetic valve is arranged on the cylinder assembly and is connected with a gas source through a gas source rubber pipe;
the electric appliance instrument control unit comprises an electromagnetic valve, a temperature measuring instrument, a storage battery, a remote control receiver, an electric control box, a temperature measuring lead and a portable remote controller, wherein the electric control box is arranged at the tail part of the inner movable arm, the temperature measuring instrument is arranged in the electric control box, penetrates through the inner movable arm through the temperature measuring lead and is connected with a temperature measuring gun, the storage battery provides power for the temperature measuring instrument, the remote control receiver and the electromagnetic valve, and the control of the electromagnetic valve is realized through the portable remote controller.
Two driving gears of the driving gear assembly are symmetrically arranged on two sides of the head of the inner movable arm, the main shaft penetrates through the inner movable arm and is supported by two bearings with square seats, the two driving gears are assembled at two ends of the main shaft and are positioned by keys and nuts, the main shaft is hidden in one part of the inner movable arm, and a steel wire rope is wound for a plurality of circles and then is fixed on the main shaft through a pressing plate.
The supporting wheel assembly is provided with two groups of supporting wheels, each group of supporting wheels is provided with two supporting wheels, the two supporting wheels are symmetrically arranged on two sides of the inner movable arm in pairs, and a driving gear of each side driving gear assembly and a central connecting line of the two supporting wheels form an isosceles triangle vertical plane; the hollow rack vertically penetrates through the driving gear and the two supporting wheels to be meshed with the rack to form a lifting assembly; every two symmetrical supporting wheels are assembled at two ends of a shaft together and fixed through a positioning nut, and the shaft is supported through two bearings and is welded to the head of the inner movable arm through bolts and a machine seat plate in a positioning mode.
And a bearing with a square seat in the driving gear assembly and a bearing with a supporting wheel assembly are high-temperature-resistant bearings.
The utility model has the advantages that: the process flow for measuring the temperature and sampling the molten iron is realized by utilizing the lifting and stretching functions of the molten iron slag raking machine, the manual temperature measurement and sampling operation link is replaced, the labor cost is reduced, the working efficiency and the safety guarantee are improved, the production rhythm of a steel-making production line is accelerated, and the precious time is saved for the whole steel-making process production.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of the front view of the head of the slag-raking machine body of the utility model;
FIG. 3 is an enlarged view of the front view of the tail part of the slag-raking machine body of the utility model;
FIG. 4 is a front view showing the raised state of the thermocouple head of the present invention;
fig. 5 is a top view of the present invention;
fig. 6 is a side view of the present invention;
FIG. 7 is a schematic view of the temperature measurement operation state of the present invention;
fig. 8 is a schematic structural view of the driving gear assembly of the present invention;
FIG. 9 is a schematic view of the supporting wheel assembly of the present invention;
FIG. 10 is a schematic view showing the position of the thermocouple head and the sampler replaced after the temperature measurement and sampling of the present invention;
in the figure: the temperature measurement device comprises a temperature measurement thermocouple head 1, a clamping head 2, a hollow rack 3, a supporting wheel assembly 4, a balance weight 5, a heat insulation metal hose 6, a temperature measurement lead 7, a steel wire rope 8, a driving gear assembly 9, a lifting arm 10, an inner movable arm 11, a rope clamp 12, an air source rubber hose 13, an electromagnetic valve 14, an air cylinder assembly 15, a remote control receiver 16, a storage battery 17, an electric cabinet 18, a thermodetector 19, an overhaul manhole 20, a lifting guide frame 21, a rotary assembly 22, a temperature measurement gun 23, a sampler 24, a portable remote controller 25, an operation table 26, a heat insulation protection plate 27 and an air source 28;
the device comprises a nut a, a bearing b with a square seat, a main shaft c, a pressing plate d, a driving gear e, a bearing g, a supporting wheel h, a positioning nut i, a shaft j, a bolt k and a machine seat plate l.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the following will combine the drawings in the embodiment to clearly and completely describe the technical solution in the embodiment of the present invention, and obviously, the embodiment described is a small part of the embodiment of the present invention, rather than the whole embodiment, based on the embodiment of the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work belong to the protection scope of the present invention.
A novel temperature measurement and sampling device of a lifting type molten iron slag removing machine comprises a temperature measurement and sampling mechanical execution unit and an electrical instrument control unit, wherein the temperature measurement and sampling mechanical execution unit comprises a temperature measurement thermocouple head 1, a clamping head 2, a hollow rack 3, a supporting wheel assembly 4, a balance weight 5, a steel wire rope 8, a driving gear assembly 9, a rope clamp 12, an air source rubber tube 13, an air cylinder assembly 15, a temperature measurement gun 23 and a sampler 24, the supporting wheel assembly 4 and the driving gear assembly 9 are arranged at the head of an inner movable arm 11, and the hollow rack 3 vertically penetrates through the driving gear assembly 9 and the middle position of the supporting wheel assembly 4 to form a lifting assembly; the temperature measuring thermocouple head 1, the temperature measuring gun 23 and the sampler 24 are arranged in the hollow rack 3, the lower end of the hollow rack 3 is provided with the chuck 2, and the upper end is provided with the balance weight 5; one end of a steel wire rope 8 is wound on the driving gear assembly 9, the other end of the steel wire rope is connected with the head of a cylinder rod of a cylinder assembly 15 through a rope clamp 12, the cylinder assembly 15 is fixed at the tail part of the inner movable arm 11 through an end face flange, and an electromagnetic valve 14 is arranged on the cylinder assembly 15 and is connected with an air source 28 through an air source rubber pipe 13;
the electric appliance instrument control unit comprises an electromagnetic valve 14, a temperature measuring instrument 19, a storage battery 17, a remote control receiver 16, an electric cabinet 18, a temperature measuring lead 7 and a portable remote controller 25, wherein the electric cabinet 18 is arranged at the tail part of the inner movable arm 11, the temperature measuring instrument 19 is arranged in the electric cabinet 18, the temperature measuring instrument 19 penetrates through the inner movable arm 11 through the temperature measuring lead 7 to be connected with a temperature measuring gun 23, the storage battery 17 provides power for the temperature measuring instrument 19, the remote control receiver 16 and the electromagnetic valve 14, and the control over the electromagnetic valve 14 is realized through the portable remote controller 25.
Two driving gears e of the driving gear assembly 9 are symmetrically arranged on two sides of the head of the inner movable arm 11, a main shaft c penetrates through the inner movable arm 11 and is supported by two bearings b with square seats, the two driving gears e are assembled at two ends of the main shaft c and are positioned by a key and a nut a, the main shaft c is hidden in one part of the inner movable arm 11, and a steel wire rope 8 is wound for a plurality of circles and then is fixed on the main shaft c by a pressing plate d.
The supporting wheel assembly 4 is provided with two groups of supporting wheels h, each group of supporting wheels h is provided with two supporting wheels h, the two supporting wheels h are symmetrically arranged on two sides of the inner movable arm 11 in pairs, and a driving gear e of each side driving gear assembly 9 is connected with the centers of the two supporting wheels h to form an isosceles triangle vertical plane; the hollow rack 3 vertically penetrates through the driving gear e and the two supporting wheels h to be meshed with the rack to form a lifting assembly; every two symmetrical supporting wheels h are assembled at two ends of a shaft j together and fixed through a positioning nut i, the shaft j is supported through two bearings g and is welded to the head of the inner movable arm 11 through a bolt k and a seat plate l in a positioning mode.
In practical application, a first process flow after blast furnace molten iron enters a steel-making production area is to enter a molten iron pretreatment station for slagging-off operation, after the slagging-off operation flow is finished, a slagging-off tool stops a scraper head of the slagging-off machine at the central position of a tipped molten iron tank, then a portable remote controller 25 is operated, two electromagnetic valves 14 are powered on, a rodless cavity inflation fork head of an air cylinder assembly 15 moves forwards, a hollow rack 3 naturally descends under the action of the self weight and the gravity of a balance weight, the hollow rack 3 enables a driving gear e of a driving gear assembly 9 to drive a main shaft c to rotate, a steel wire rope 8 is wound up by the main shaft c, a temperature measuring couple head 1 and a sampler 24 move downwards simultaneously, a piston of the air cylinder assembly 15 stops after moving forwards to a mechanical limit, the temperature measuring couple head 1 and the head of the sampler 24 just reach a position 300mm below a horizontal line of the scraper head of the slagging-off machine, at the moment, a control console of the slagging-off tool operates a control console, a lifting arm 10, an inner movable arm 11 and a slagging-off machine head simultaneously descend simultaneously, and a temperature measuring couple head 1 and a temperature measuring couple head 24 simultaneously descend until the slagging-off machine just contacts the molten iron, and the scraper head just contacts the molten iron sampler 24 (400 mm). After staying for 1-2 seconds, reversely operating the lifting arm 10, the inner movable arm 11 and the slag raking machine head to ascend to the upper limit, operating the inner movable arm to contract to a waiting position, rotating the inner movable arm to the right for 45 degrees, closing the power supply of the slag raking machine body by a slag raking worker, taking down the temperature measuring couple head 1 and the sampler 24 by walking on the platform, installing a new measuring couple head Wen Outou and the sampler, operating the portable remote controller 25, losing power, moving the air cylinder assembly 15 with the rod cavity inflating fork backwards, moving the steel wire rope 8 backwards, pulling the main shaft c and the driving gear e to rotate, driving the hollow rack 3 to overcome the gravity action of self weight and balance weight, moving the temperature measuring couple head 1 and the sampler 24 upwards simultaneously, moving the piston of the air cylinder assembly 15 backwards to the mechanical limit, stopping, lifting the temperature measuring couple head 1 and the sampler 24 to return to the inside of the heat insulation protection plate 27, taking out a molten iron sample, feeding the molten iron sample into a test chamber through a package of air sample, directly entering a converter through a network to control, waiting for the molten iron to be in place, and completing a closed-loop slag raking, temperature measuring and sampling process.
Claims (4)
1. The utility model provides a novel over-and-under type molten iron slagging-off machine temperature measurement sampling device which characterized in that: the temperature measurement sampling device comprises a temperature measurement sampling mechanical execution unit and an electric instrument control unit, wherein the temperature measurement sampling mechanical execution unit comprises a temperature measurement thermocouple head (1), a clamping head (2), a hollow rack (3), a supporting wheel assembly (4), a balance weight (5), a steel wire rope (8), a driving gear assembly (9), a rope clamp (12), an air source rubber tube (13), an air cylinder assembly (15), a temperature measurement gun (23) and a sampler (24), the supporting wheel assembly (4) and the driving gear assembly (9) are arranged at the head part of an inner movable arm (11), and the hollow rack (3) vertically penetrates through the driving gear assembly (9) and the middle position of the supporting wheel assembly (4) to form a lifting assembly; the temperature measuring head (1), the temperature measuring gun (23) and the sampler (24) are arranged in the hollow rack (3), the lower end of the hollow rack (3) is provided with the chuck (2), and the upper end is provided with the counterweight (5); one end of a steel wire rope (8) is wound on the driving gear assembly (9), the other end of the steel wire rope is connected with the head of a cylinder rod of a cylinder assembly (15) through a rope clamp (12), the cylinder assembly (15) is fixed at the tail of the inner movable arm (11) through an end face flange, and the electromagnetic valve (14) is arranged on the cylinder assembly (15) and is connected with an air source (28) through an air source rubber pipe (13);
the electric appliance instrument control unit comprises an electromagnetic valve (14), a temperature measuring instrument (19), a storage battery (17), a remote control receiver (16), an electric cabinet (18), a temperature measuring wire (7) and a portable remote controller (25), the electric cabinet (18) is arranged at the tail of an inner movable arm (11), the temperature measuring instrument (19) is arranged in the electric cabinet (18), the temperature measuring instrument (19) penetrates through the temperature measuring wire (7) and is connected with a temperature measuring gun (23) after penetrating through the inner movable arm (11), the storage battery (17) is the temperature measuring instrument (19), the remote control receiver (16) and the electromagnetic valve (14) provide power, and control over the electromagnetic valve (14) is achieved through the portable remote controller (25).
2. The novel temperature measurement and sampling device of the lifting type molten iron slag raking machine according to claim 1, wherein: two driving gears (e) of the driving gear assembly (9) are symmetrically arranged on two sides of the head of the inner movable arm (11), a main shaft (c) penetrates through the inner movable arm (11) and is supported by two bearings (b) with square seats, the two driving gears (e) are assembled at two ends of the main shaft (c) and are positioned by a key and a nut (a), the main shaft (c) is hidden in one part of the inner movable arm (11), and a steel wire rope (8) is wound for a plurality of circles and then is fixed on the main shaft (c) through a pressing plate (d).
3. The novel temperature measurement sampling device of over-and-under type molten iron slagging-off machine of claim 2, characterized in that: the supporting wheel assembly (4) is provided with two groups of supporting wheels (h), each group of supporting wheels (h) is provided with two supporting wheels, the two supporting wheels are symmetrically arranged on two sides of the inner movable arm (11), and a driving gear (e) of each side driving gear assembly (9) and the center connecting line of the two supporting wheels (h) form an isosceles triangle vertical plane; the hollow rack (3) vertically penetrates through the driving gear (e) and the two supporting wheels (h) to be meshed with the rack to form a lifting assembly; every two symmetrical supporting wheels (h) are assembled at two ends of a shaft (j) together and fixed through a positioning nut (i), the shaft (j) is supported through two bearings (g), and the shaft (j) is positioned and welded at the head of the inner movable arm (11) through a bolt (k) and a seat plate (l).
4. The novel temperature measurement and sampling device of the lifting type molten iron slag raking machine according to claim 1, wherein: and a bearing (b) with a square seat in the driving gear assembly (9) and a bearing (g) of the supporting wheel assembly (4) are high-temperature-resistant bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221474975.4U CN218156568U (en) | 2022-06-13 | 2022-06-13 | Novel temperature measurement sampling device of lifting type molten iron slag removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221474975.4U CN218156568U (en) | 2022-06-13 | 2022-06-13 | Novel temperature measurement sampling device of lifting type molten iron slag removing machine |
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| Publication Number | Publication Date |
|---|---|
| CN218156568U true CN218156568U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221474975.4U Active CN218156568U (en) | 2022-06-13 | 2022-06-13 | Novel temperature measurement sampling device of lifting type molten iron slag removing machine |
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| Country | Link |
|---|---|
| CN (1) | CN218156568U (en) |
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2022
- 2022-06-13 CN CN202221474975.4U patent/CN218156568U/en active Active
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