CN210351714U - Water-cooling compensator for ferro-silicon-iron-ore heating furnace electrode holding system for coal source power generation with high power concentration and heat efficiency - Google Patents
Water-cooling compensator for ferro-silicon-iron-ore heating furnace electrode holding system for coal source power generation with high power concentration and heat efficiency Download PDFInfo
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- CN210351714U CN210351714U CN201921184066.5U CN201921184066U CN210351714U CN 210351714 U CN210351714 U CN 210351714U CN 201921184066 U CN201921184066 U CN 201921184066U CN 210351714 U CN210351714 U CN 210351714U
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Abstract
The utility model discloses a water-cooled compensator for a ferro-silicon ore heating furnace electrode control system for coal source power generation with high power concentration and heat efficiency, which mainly comprises a cable flexible stranded wire, a conductive joint and a taper sleeve, wherein the end part of the cable flexible stranded wire is inserted into a U-shaped clamping groove at one end of the conductive joint; one end of the taper sleeve is inserted into the taper section of the conductive connector and is attached to the taper section; the other end of the taper sleeve is provided with a convex part, and a first flange is sleeved on the convex part; a groove is formed in the circumferential ring of the outer wall of the conductive connector, two semicircular halving cutting sleeves are clamped in the groove, and second flanges are arranged on the halving cutting sleeves; by bolted connection between first flange and the second flange, this water-cooling compensator simple structure can dismantle fast, overhauls and maintains portably, and the leakproofness is good, and inside leads to the increase of water cavity sectional area, and the cooling water circulation is smooth and easy, and the cooling effect is good.
Description
Technical Field
The utility model relates to a hot stove electrode of silicon iron ore for coal source electricity generation annex field for the system especially relates to electrode is cold compensator for the system.
Background
The submerged arc furnace is also called electric arc furnace or resistance furnace. It is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent and solvent. The method is mainly used for producing ferrosilicon, ferromanganese, ferrochromium, ferrotungsten, silicomanganese and other ferroalloys, and is an important industrial raw material in the metallurgical industry and a chemical raw material such as calcium carbide and the like. It features use of carbon or magnesium refractory as furnace lining and self-culturing electrode. The electrode is inserted into the furnace charge to carry out submerged arc operation, the energy and current of the electric arc are utilized to pass through the furnace charge, the energy is generated due to the resistance of the furnace charge to smelt metal, the charging is carried out sequentially, the iron slag is discharged intermittently, and the continuous operation is carried out. The electrode holding system is used as the core of the submerged arc furnace equipment and is directly embodied in the submerged arc furnace equipment level, and the electric conductivity and the heat efficiency of the submerged arc furnace are influenced by the working stability of the electrode holding system.
The electrode holding system water-cooling compensator is used as a core part of short network equipment of the submerged arc furnace, is used for connecting a transformer and a short network, and has the function of buffering large-current impact vibration of the transformer during working.
The water-cooled compensator is mainly composed of conductive joint, taper sleeve, locking nut, copper stranded wire, stainless steel hoop and insulating rubber tube. The copper stranded wire is mainly utilized to convey current, and meanwhile, water is introduced into the copper stranded wire to cool heat generated by the current. And is sealed by a rubber tube to prevent water leakage and is insulated from the outside. Thereby meeting the current conduction requirement between the transformer and the short net.
For the traditional installation form of the water-cooling compensator, the initial design structure is a nut locking structure form which is not easy to disassemble, and because the positions of the transformer and the short net are fixed during working, great difficulty is caused for overhauling and replacing the water-cooling compensator.
Chinese patent CN201233791Y discloses a water-cooled compensator, which is a nut locking structure.
Chinese patent CN203411567U discloses a water-cooling compensator for electric furnace, which is connected by using a bolt and a flange structure, and has a simple overall structure, but a small cross-sectional area of an internal water-passing cavity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure can dismantle fast, overhauls and maintains portably, and the leakproofness is good, and inside leads to water cavity sectional area and strengthens, and the cooling water circulation is smooth and easy, and a power concentration thermal efficiency is high for hot stove electrode control system water-cooled compensator for coal source electricity generation that the cooling effect is good.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
a water-cooling compensator for a ferro-silicon ore heating furnace electrode control system for coal source power generation with high power concentration and heat efficiency mainly comprises a cable flexible stranded wire, a conductive connector and a taper sleeve, wherein the end part of the cable flexible stranded wire is inserted into a U-shaped clamping groove at one end of the conductive connector; the inner wall of the other end of the conductive connector is an inward-contracted conical section, one end of the conical sleeve is inserted into the conical section of the conductive connector and attached to the conical section, the other end of the conical sleeve is provided with a convex part, the end face of the convex part is in a conical shape expanding outwards from the center, and a first flange is sleeved on the convex part; a groove is formed in the circumferential ring of the outer wall of the conductive connector, two semicircular halving cutting sleeves are clamped in the groove, and second flanges are arranged on the halving cutting sleeves; the first flange and the second flange are connected through bolts.
Preferably, an O-shaped sealing ring is further arranged at one end part of the taper sleeve inserted into the conductive connector.
Preferably, the rubber tube is further wrapped on the outer side of the cable flexible stranded wire.
Preferably, the end part of the rubber hose wraps one end of the conductive connector, and the outer circumference ring of the rubber hose is clamped by a clamping steel belt.
Preferably, the outer wall of the rubber tube is further sprayed with a ceramic layer.
The utility model has the advantages that:
firstly, the method comprises the following steps: the structure of the flange and the bolt is designed, and the two semicircular half cutting sleeves are more convenient to disassemble and convenient to overhaul and maintain than the traditional structure of the flange and the bolt;
secondly, the method comprises the following steps: an O-shaped sealing ring is arranged at one end of the taper sleeve, so that the sealing performance of the water-cooling compensator is improved, meanwhile, a protruding part is arranged at one end of the taper sleeve, the end face of the protruding part is in a tapered shape expanding from inside to outside, the contact area of the taper sleeve and the first flange is increased, and the stability of the whole structure is improved;
thirdly, the method comprises the following steps: one end of the taper sleeve is inserted into the taper section of the conductive connector and attached to the taper section, and the area of the water-passing cavity section inside the taper sleeve is not influenced, so that cooling water flows smoothly, the cooling effect is good, and the service life of the water-cooling compensator is prolonged;
fourthly: the outer wall of the rubber tube is further coated with a ceramic layer to further protect the rubber tube and prolong the service life of the rubber tube.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the cable comprises 1 cable flexible stranded wire, 2 conductive connector, 2.1 clamping groove, 2.2 conical section, 2.3 groove, 3 taper sleeve, 3.1 bulge, 4 first flange, 5 half cutting sleeve, 6 second flange, 7 bolt, 8 sealing ring, 9 rubber tube and 10 clamping steel band.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
A water-cooled compensator for a ferro-silicon ore heating furnace electrode control system for coal source power generation with high power concentration and heat efficiency mainly comprises a cable flexible stranded wire 1, a conductive connector 2 and a taper sleeve 3, wherein the end part of the cable flexible stranded wire 1 is inserted into a U-shaped clamping groove 2.1 at one end of the conductive connector 2; the inner wall of the other end of the conductive connector 2 is an inward-contracted conical section 2.2, one end of the conical sleeve 3 is inserted into the conical section 2.2 of the conductive connector 2 and is attached to the conical section, the other end of the conical sleeve 3 is provided with a convex part 3.1, the end face of the convex part 3.1 is conical, the center of the convex part is expanded outwards, and the convex part 3.1 is sleeved with a first flange 4; a groove 2.3 is formed in the circumferential ring of the outer wall of the conductive connector 2, two semicircular half-cutting ferrules 5 are clamped in the groove 2.3, and second flanges 6 are arranged on the half-cutting ferrules 5; the first flange 4 and the second flange 6 are connected by bolts 7.
Preferably, an O-ring seal 8 is further disposed at one end of the taper sleeve 3 inserted into the conductive contact 2.
Preferably, the rubber tube 9 is further wrapped outside the cable flexible stranded wire 1.
Preferably, the end of the hose 9 wraps around one end of the conductive connector 2, and the outer circumference of the hose 9 is clamped by a clamping steel band 10.
Preferably, the outer wall of the rubber tube 9 is further sprayed with a ceramic layer.
The cold water compensator is designed with a flange and bolt structure, and is also designed with two semicircular half cutting sleeves 5, so that the cold water compensator is more convenient to disassemble and is simple and convenient to overhaul and maintain compared with the traditional flange and bolt structure;
an O-shaped sealing ring 8 is arranged at one end of the taper sleeve 3, so that the sealing performance of the water-cooling compensator is improved, meanwhile, a protruding part 3.1 is arranged at one end of the taper sleeve 3, the end face of the protruding part 3.1 is in a taper shape expanding outwards from the center, the contact area of the taper sleeve 3 and the first flange 4 is increased, and the stability of the whole structure is improved;
the one end of taper sleeve 3 inserts conductive joint 2's toper section 2.2 and the laminating, the internal diameter of taper sleeve 3 is unanimous with conductive joint 2's internal diameter, and do not have the area of influential inside cavity section that leads to water, therefore the cooling water circulation is smooth and easy, the cooling effect is good, the life of water-cooling compensator has been improved, thereby guaranteed that the water-cooling compensator has the function of buffering heavy current shock vibration, the stability of electrode control system work has been guaranteed, promote the hot holistic thermal efficiency of stove in ferrosilicon ore.
The embodiments described above are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (5)
1. A water-cooling compensator for a ferro-silicon ore heating furnace electrode control system for coal source power generation with high power concentration and heat efficiency mainly comprises a cable flexible stranded wire, a conductive connector and a taper sleeve, wherein the end part of the cable flexible stranded wire is inserted into a U-shaped clamping groove at one end of the conductive connector; the method is characterized in that: the inner wall of the other end of the conductive connector is an inward-contracted conical section, one end of the conical sleeve is inserted into the conical section of the conductive connector and attached to the conical section, the other end of the conical sleeve is provided with a convex part, the end face of the convex part is in a conical shape expanding outwards from the center, and a first flange is sleeved on the convex part; a groove is formed in the circumferential ring of the outer wall of the conductive connector, two semicircular halving cutting sleeves are clamped in the groove, and second flanges are arranged on the halving cutting sleeves; the first flange and the second flange are connected through bolts.
2. The water-cooling compensator for the ferrosilicon furnace electrode holding system for the coal source power generation with high power concentration and thermal efficiency according to claim 1, wherein: and an O-shaped sealing ring is further arranged at the end part of one end of the taper sleeve inserted into the conductive connector.
3. The water-cooling compensator for the ferrosilicon furnace electrode holding system for the coal source power generation with high power concentration and thermal efficiency according to claim 1, wherein: and the outer side of the cable flexible stranded wire is also wrapped with a rubber tube.
4. The water-cooling compensator for the ferrosilicon furnace electrode holding system for the coal source power generation with high power concentration and thermal efficiency as recited in claim 3, wherein: the end part of the rubber tube wraps one end of the conductive connector, and the peripheral ring of the rubber tube is clamped tightly by a hoop steel belt.
5. The water-cooling compensator for the ferrosilicon furnace electrode holding system for the coal source power generation with high power concentration and thermal efficiency as recited in claim 3, wherein: the outer wall of the rubber tube is also sprayed with a ceramic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184066.5U CN210351714U (en) | 2019-07-26 | 2019-07-26 | Water-cooling compensator for ferro-silicon-iron-ore heating furnace electrode holding system for coal source power generation with high power concentration and heat efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184066.5U CN210351714U (en) | 2019-07-26 | 2019-07-26 | Water-cooling compensator for ferro-silicon-iron-ore heating furnace electrode holding system for coal source power generation with high power concentration and heat efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210351714U true CN210351714U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921184066.5U Active CN210351714U (en) | 2019-07-26 | 2019-07-26 | Water-cooling compensator for ferro-silicon-iron-ore heating furnace electrode holding system for coal source power generation with high power concentration and heat efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210351714U (en) |
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2019
- 2019-07-26 CN CN201921184066.5U patent/CN210351714U/en active Active
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