CN216236654U - Water-cooled electrode for kiln and mounting bracket thereof - Google Patents

Abstract

The utility model relates to a water-cooled electrode for kiln and installing support thereof, it includes water-cooled electrode for kiln, including the molybdenum rod, molybdenum rod one end is provided with the inserting groove, the molybdenum rod is close to the one end of inserting groove is provided with cooling jacket, cooling jacket one end with the cooperation of pegging graft of inserting groove, cooling jacket with the coaxial setting of molybdenum rod, the last intercommunication of cooling jacket is provided with the import that lets in the coolant liquid, it is provided with the export that is used for the coolant liquid of discharging still to communicate on the cooling jacket. The installation support comprises an installation frame, wherein an installation plate is fixed on the installation frame, the middle section of the installation plate is an arc-shaped section, the installation plate is symmetrically provided with two arc-shaped sections which are tightly abutted to the circumferential side surface of the cooling sleeve respectively, and the two ends of the installation plate in the length direction are detachably fixed respectively. This application has the effect of guaranteeing the glass liquid quality.

Description

Water-cooled electrode for kiln and mounting bracket thereof

Technical Field

The application relates to the technical field of kilns, in particular to a water-cooled electrode for a kiln and a mounting bracket thereof.

Background

The kiln is a device built by refractory materials for sintering products, and is a necessary facility in the ceramic molding or glass manufacturing industry. In the glass kiln, glass is electrically melted by introducing current into molten glass through electrodes, and the molten glass between the two electrodes generates joule heat under the action of alternating current after electrification, so that the purposes of melting and temperature regulation are achieved.

Molybdenum electrodes are one of the most commonly used electrode materials, but have the property of high temperature oxidation in air. In the related art, an electrode water jacket is generally used to protect a molybdenum electrode. In practical use, the molybdenum electrode is fixed in molten glass by the electrode water jacket, and the electrode water jacket cools the molybdenum electrode contacting the molten glass, so that the contact between air and the molybdenum electrode is reduced, and the possibility of high-temperature oxidation of the molybdenum electrode is reduced.

With respect to the related art in the above, the electrode water jacket structure is complicated; and the electrode water jacket contacts with the glass liquid for a long time, and the surface of the electrode water jacket is gradually corroded, so that the electrode water jacket is damaged, water leakage and the like. Cooling water enters the glass liquid of the kiln to generate bubbling in the glass liquid. Meanwhile, the cooling effect of the electrode water jacket is influenced by water leakage of the electrode water jacket, so that air is in contact with the molybdenum electrode, and the molybdenum electrode is oxidized and broken. The molybdenum electrode and the electrode water jacket have the defect of influencing the quality of molten glass.

SUMMERY OF THE UTILITY MODEL

In order to guarantee the quality of molten glass, the application provides a water-cooled electrode for kiln and installing support thereof.

In a first aspect, the application provides a water-cooled electrode for a kiln, which adopts the following technical scheme:

the utility model provides a water-cooled electrode for kiln, includes the molybdenum bar, molybdenum bar one end is provided with the inserting groove, the molybdenum bar is close to the one end of inserting groove is provided with cooling jacket, cooling jacket one end with the inserting groove cooperation of pegging graft, cooling jacket with the molybdenum bar sets up coaxially, the last intercommunication of cooling jacket is provided with the import that lets in the coolant liquid, still the intercommunication is provided with the export that is used for discharging the coolant liquid on the cooling jacket.

Through adopting above-mentioned technical scheme, during the one end of cooling jacket inserted the molybdenum rod, the one end cooling jacket of pegging graft cooperation with the molybdenum rod helped cooling the molybdenum rod of its radial direction week side to make the one side molybdenum rod temperature that is close to cooling jacket lower, help guaranteeing that the glass liquid flow velocity of the week side that the molybdenum rod is close to cooling jacket one side is slower or solidify, thereby help guaranteeing that the glass liquid cladding is around the molybdenum rod, help reducing the possibility of air and molybdenum rod contact, thereby help reducing the condition emergence of molybdenum rod oxidative fracture. Meanwhile, the inlet and the outlet of the cooling sleeve help to ensure that the cooling liquid forms a loop in the cooling sleeve, thereby helping to ensure the cooling effect of the cooling sleeve.

Preferably, be provided with the inlet tube in the cooling jacket, the inlet tube with the coaxial setting of cooling jacket, the inlet tube is followed cooling jacket axis direction is from deviating from one side of molybdenum rod is to being close to one side of molybdenum rod is worn to establish cooling jacket, the inlet tube water inlet does the cooling jacket import, the inlet tube delivery port is located it is close to along its self axis direction in the cooling jacket one side of inserting groove.

Through adopting above-mentioned technical scheme, the inlet tube water inlet is located the one side that is close to the molybdenum rod in the cooling jacket, thereby make the coolant liquid follow the inlet tube get into the cooling jacket after, earlier with the cooling jacket one side contact that is close to the molybdenum rod, thereby make the temperature that is close to the cooling jacket of molybdenum rod one side lower, thereby guarantee that the cooling jacket cooling effect that is close to molybdenum rod one side is better, thereby help guaranteeing that glass liquid is more slow or solidify at the one side flow velocity that the molybdenum rod is close to the cooling jacket, help guaranteeing that glass liquid cladding is around the molybdenum rod, help reducing the possibility of oxygen and molybdenum rod contact.

Preferably, the outlet is located on the side of the cooling jacket facing away from the molybdenum rod in the direction of its own axis.

Through adopting above-mentioned technical scheme, in the coolant liquid overflowed the cooling jacket from the water inlet of inlet tube, one side along the cooling jacket slowly moved to one side of keeping away from the molybdenum rod, until the export of one side from deviating from the molybdenum rod is discharged, helped guaranteeing that the coolant liquid flows through longer return circuit in the cooling jacket, helped guaranteeing cooling jacket's cooling effect, the condition that reduces extravagant coolant liquid takes place.

Preferably, the cooling sleeve is a stainless steel pipe, and a section of the cooling sleeve, which is close to the molybdenum rod, is plated with a dense zirconia layer.

Through adopting above-mentioned technical scheme, the compact zirconia layer helps protecting the cooling jacket, helps reducing and contacts the cooling jacket with the glass liquid, exposes for a long time under the environment of acid glass liquid, leads to the cooling jacket to be corroded the condition emergence of damaging.

In a second aspect, the application further includes that the following technical scheme is adopted for the mounting bracket of the water-cooled electrode for the kiln:

the utility model provides a kiln is with installing support of water-cooled electrode, includes the mounting bracket, be fixed with the mounting panel on the mounting bracket, the mounting panel middle section is the segmental arc, the mounting panel is in the symmetry is provided with two, two on the mounting bracket the segmental arc supports tightly respectively on cooling jacket's week side, two mounting panel length direction's both ends can be dismantled respectively fixedly.

Through adopting above-mentioned technical scheme, the staff fixes the mounting bracket on the support body, and two arc sections support tightly respectively on cooling jacket's week side, make the molybdenum rod insert the furnace intracavity, form the electrode. The staff makes two mounting panels relatively fixed through bolt and nut to fix the water-cooled electrode in the kiln. The relative distance between two mounting panels can be adjusted through bolt and nut to the staff to help making the installing support be applicable to the water-cooled electrode of different diameters, help improving the adaptability of installing support.

Preferably, the two arc-shaped sections are respectively adhered with an insulating pad at one side close to each other, and the two insulating pads are respectively abutted against the peripheral side face of the cooling sleeve at one side close to each other.

Through adopting above-mentioned technical scheme, the insulating pad helps guaranteeing that the electric current conducts to the molybdenum bar through cooling jacket on, helps reducing the electric current that lets in on the cooling jacket and conducts to the installing support of metal from cooling jacket on, helps guaranteeing the safety in production.

Preferably, the mounting bracket includes the support frame, the support frame is provided with two, two along its self width direction interval the support frame is put on the shelf and is equipped with the locating rack, the locating rack with wantonly the support frame is followed length direction cooperation of sliding, arbitrary the support frame with the locating rack can be dismantled fixedly, arbitrary one the mounting panel with locating rack fixed connection.

By adopting the technical scheme, the relative position of the positioning frame on the mounting frame can be adjusted by a worker according to actual conditions, so that the mounting support is suitable for mounting water-cooling electrodes of kilns of different models.

Preferably, the locating rack deviates from one side of mounting panel is fixed with the insulating cylinder, the insulating cylinder is in locating rack length direction both sides respectively are provided with one, arbitrary the insulating cylinder with correspond the connection can be dismantled to the support frame.

Through adopting above-mentioned technical scheme, the insulated column helps further reducing the electric current and conducts the possibility to the mounting bracket from the locating rack, because can let in high-tension current on the water-cooled electrode, high-tension current can produce arc discharge under certain condition to lead to the locating rack electrified. Thus, the insulating columns help to further ensure safe production.

Preferably, be provided with waist type groove on the support frame, waist type groove length direction with support frame length direction is parallel, waist type groove is followed support frame thickness direction runs through the support frame, it is provided with fixing bolt to correspond on the locating rack, fixing bolt follows support frame thickness direction runs through waist type groove, fixing bolt tip cover is equipped with fixation nut, fixation nut supports tightly support frame thickness direction deviates from one side of locating rack.

Through adopting above-mentioned technical scheme, the staff adjusts the relative position of locating rack and mounting bracket through the relative position of adjusting fixing bolt and waist type groove, simple structure, easy dismounting.

Preferably, the insulating column is sleeved on the fixing bolt, and two ends of the insulating column are respectively abutted against the positioning frame and the corresponding support frame.

Through adopting above-mentioned technical scheme, establish the insulated column cover on fixing bolt, when guaranteeing insulating effect, easy to assemble and fixed insulated column. Meanwhile, the distance between the positioning frame and the mounting frame can be changed by workers through the insulating columns with different heights, and the adaptability of the mounting frame is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by means of the cooling sleeve and the molybdenum rod which are in plug-in fit, the cooling effect of the cooling sleeve on the molybdenum rod at the joint of the molybdenum rod and the cooling sleeve is further improved, so that the situation that the molybdenum rod is contacted with air and is oxidized and broken due to the fact that the glass liquid flow rate at the joint of the molybdenum rod and the cooling sleeve is high is reduced;

2. the cooling sleeve is further protected by virtue of the compact zirconia layer, and the condition that the cooling sleeve is corroded and damaged by acidic glass liquid is reduced;

3. with the help of mounting bracket and locating rack, help making things convenient for the staff to fix the water-cooled electrode in the kiln, guarantee that the molybdenum bar contacts with the glass liquid in the furnace chamber.

Drawings

FIG. 1 is an axial schematic view of the present application, which mainly embodies the internal structure of the kiln and the structure of the water-cooled electrode;

FIG. 2 is an axial view of the embodiment of the present application mainly showing the overall structure of the water-cooled electrode;

FIG. 3 is a cross-sectional view of the embodiment of the present application mainly showing the internal structure of a water-cooled electrode;

FIG. 4 is an axial sectional view of the structure of the embodiment of the present application primarily embodying the mounting bracket for mounting the water-cooled electrode in the kiln;

fig. 5 is an axial sectional view mainly showing the overall structure of the mounting bracket according to the embodiment of the present application.

Reference numerals: 1. a molybdenum rod; 11. inserting grooves; 2. cooling the sleeve; 21. an insertion block; 22. an inlet; 23. an outlet; 24. a wiring board; 25. a water inlet pipe; 26. a dense zirconia layer; 3. a mounting frame; 31. a support frame; 311. a waist-shaped groove; 4. fixing the bolt; 5. an insulating column; 6. a positioning frame; 7. mounting a plate; 71. an arc-shaped section; 72. an insulating pad; 100. a frame body; 200. and (4) a brick body.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Referring to fig. 1, a frame body 100 is provided in the kiln, a brick body 200 is provided on the frame body 100, and an oven cavity is formed between the upper side of the brick body 200 and the side wall of the kiln.

The embodiment of the application discloses a water-cooled electrode for a kiln.

Referring to fig. 1 and 2, the water-cooled electrode for the kiln comprises a molybdenum rod 1, the molybdenum rod 1 is vertically arranged, a cooling sleeve 2 is arranged at the lower end of the molybdenum rod 1, and the cooling sleeve 2 and the molybdenum rod 1 are coaxially arranged. The molybdenum rod 1 and the cooling sleeve 2 penetrate through the brick body 200 from bottom to top in the vertical direction. The cooling jacket 2 is provided with an inlet 22 and an outlet 23 in communication. The cooling jacket 2 is a stainless steel jacket. In practical use, a worker makes the molybdenum rod 1 and the cooling sleeve 2 penetrate into the brick body 200 from bottom to top, makes one end of the molybdenum rod 1 departing from the cooling sleeve 2 penetrate out of the brick body 200, and makes one section of the molybdenum rod 1 departing from the cooling sleeve 2 be located in a furnace cavity. The worker fixes the cooling jacket 2 on the frame body 100, and energizes the cooling jacket 2, and the current is transmitted to the molybdenum rod 1 along the cooling jacket 2, thereby forming a molybdenum electrode, and the molybdenum electrode introduces the current into the molten glass.

Specifically, referring to fig. 2 and 3, an insertion groove 11 is integrally formed at the lower end of the molybdenum rod 1, the insertion groove 11 penetrates through the molybdenum rod 1 from bottom to top, the insertion groove 11 and the molybdenum rod 1 are coaxially arranged, an insertion block 21 is integrally formed at the upper end of the cooling jacket 2, and the insertion block 21 is in insertion fit with the insertion groove 11. In actual work, the temperature of the cooling sleeve 2 is lower than that of the molybdenum rod 1, heat is conducted from the molybdenum rod 1 to the cooling sleeve 2, the insertion block 21 is helpful for cooling the molybdenum rod 1 on the peripheral side of the insertion groove 11, so that the temperature of the contact part of the molybdenum rod 1 and the cooling sleeve 2 is lower than the whole temperature of the molybdenum rod 1, the solidification of glass liquid on the peripheral side of the connection part of the molybdenum rod 1 and the cooling sleeve 2 is guaranteed, the contact of air and the molybdenum rod 1 is helped to be reduced, the molybdenum rod 1 is oxidized in a high-temperature environment, and the breakage of the molybdenum rod 1 is helped to be reduced.

Integrated into one piece has inlet tube 25 on cooling jacket 2, and inlet tube 25 is located the one side that 2 axis directions of cooling jacket deviated from molybdenum rod 1, and cooling jacket 2 is worn to establish from upwards to inlet tube 25, and inlet tube 25 and the coaxial setting of cooling jacket 2, the lower extreme of inlet tube 25 (the water inlet of inlet tube 25 promptly) and water pump intercommunication, and the water inlet of inlet tube 25 is cooling jacket 2's import 22 promptly. The upper end of the water inlet pipe 25 is positioned at one side of the cooling sleeve 2 close to the molybdenum rod 1 in the axial direction, and the water inlet pipe 25 and the inner side wall of the cooling sleeve 2 are arranged at intervals. The outlet 23 of the cooling jacket 2 is positioned on the peripheral side surface of the lower side of the cooling jacket 2, and the outlet 23 is communicated with a drain pipe on the outer side of the kiln. In actual operation, the water pump drives the cooling liquid to enter the water inlet pipe 25, the cooling liquid flows from top to bottom under the pressure provided by the water pump, overflows from the water outlet of the water inlet pipe 25 and enters the cooling sleeve 2, and due to the pressure provided by the water pump, the cooling liquid firstly contacts with the inner side wall of the top of the cooling sleeve 2, namely the part of the cooling sleeve contacting with the molybdenum rod 1, flows downwards under the action of gravity until the cooling liquid flows to the bottom of the cooling sleeve 2, and is discharged from the outlet 23 of the cooling sleeve 2. In this way, the cooling effect of the cooling sleeve 2 is ensured, and the temperature of the contact part of the cooling sleeve 2 and the molybdenum rod 1 is ensured to be lower, so that the molten glass is cooled, and the possibility of air contact with the molybdenum rod 1 is reduced.

A terminal plate 24 is integrally formed on the side of the cooling jacket 2 facing away from the outlet 23 of the cooling jacket 2 in the radial direction. The cooling jacket 2 is communicated with the electric wire through a wiring board 24, and the wiring board 24 is convenient for workers to fix the electric wire on the cooling jacket 2.

A section of the cooling jacket 2 close to the molybdenum rod 1 in the direction of its own axis is coated with a dense zirconia layer 26. Dense zirconia layer 26 helps to protect cooling jacket 2 and helps to reduce the likelihood of cooling jacket 2 being attacked by acidic molten glass, resulting in damage to cooling jacket 2.

The implementation principle of the water-cooled electrode for the kiln in the embodiment of the application is as follows: the cooling sleeve 2 and the molybdenum rod 1 are inserted and matched by workers, and the cooling sleeve 2 is fixed in the kiln, so that the molybdenum rod 1 is positioned in the kiln chamber. The staff connects the outlet 23 of the water pump with the inlet of the water inlet pipe 25, so as to feed the cooling liquid into the cooling jacket 2. The staff connects the outlet 23 of the cooling jacket 2 with the kiln outside drain, thus forming a cooling circuit. The worker then fixes the wires to the terminal plate 24 and the current flows through the cooling jacket 2 into the molybdenum rod 1 to form the electrode.

The embodiment of the application also discloses a mounting bracket of the water-cooled electrode for the kiln.

Referring to fig. 4 and 5, the mounting bracket of the water-cooled electrode for the kiln comprises a mounting bracket 3, the mounting bracket 3 comprises a support frame 31, the support frame 31 is horizontally arranged, and two support frames 31 are arranged at intervals along the width direction of the support frame 31. The lower side of any one of the supporting frames 31 is detachably fixed to the frame body 100. The supporting frame 31 is provided with a waist-shaped groove 311, the length direction of the waist-shaped groove 311 is parallel to the length direction of the supporting frame 31, and the waist-shaped groove 311 penetrates through the supporting frame 31 along the thickness direction of the supporting frame 31.

The mounting bracket 3 is provided with a positioning frame 6 on the upper frame, the positioning frame 6 is horizontally arranged, and the length direction of the positioning frame 6 is parallel to the width direction of the supporting frame 31. Fixing bolts 4 are respectively arranged at two ends of the positioning frame 6 in the length direction, and any fixing bolt 4 penetrates through the positioning frame 6 in the vertical direction. Any fixing bolt 4 penetrates through the waist-shaped groove 311 on the corresponding support frame 31 along the vertical direction, and the fixing bolt 4 is in sliding fit with the corresponding support frame 31 along the length direction of the waist-shaped groove 311. A fixing nut is further sleeved at the end of any fixing bolt 4, and one side face in the thickness direction of the fixing nut abuts against one side, departing from the positioning frame 6, of the supporting frame 31 in the thickness direction. The practical staff, staff can be according to the size and the particular case of different kilns, adjust the concrete position of locating rack 6 on support frame 31 to help the body to improve the adaptability of installing support.

All the cover is equipped with insulating column 5 on arbitrary fixing bolt 4, and insulating column 5 is vertical setting, and 5 both ends of arbitrary insulating column respectively with correspond support frame 31 and 6 butts of locating rack. The insulating columns 5 help to reduce the possibility of current conduction to the rack 100, helping to ensure safe production.

Be provided with mounting panel 7 on the locating rack 6, mounting panel 7 is vertical setting, and 7 length direction of mounting panel is parallel with 6 length direction of locating rack. The middle part of the mounting plate 7 is provided with an arc-shaped section 71, and two mounting plates 7 are arranged at intervals along the thickness direction of the mounting plate 7. The lower end of any one mounting plate 7 and the positioning frame 6 are integrally formed.

The arc-shaped sections 71 of the two mounting plates 7 enclose a circle. Two ends of the two mounting plates 7 in the length direction are fixedly connected through bolts respectively. The two arc-shaped sections 71 are respectively adhered with an insulating pad 72 on one side surface close to each other, and one side surfaces close to each other of the two insulating pads 72 are respectively abutted on the peripheral side surface of the cooling sleeve 2. In practice, the insulating pad 72 helps to reduce the current transfer through the cooling jacket 2 to the mounting plate 7 until it is transferred to the mounting frame 3 and the frame body 100, which helps to ensure safe production. Through bolted fixation's mounting panel 7, make things convenient for the staff to adjust the interval of two mounting panels 7 according to the diameter of cooling jacket 2, help improving the adaptability of installing support.

The implementation principle of the mounting bracket of the water-cooled electrode for the kiln in the embodiment of the application is as follows: before actual use, a worker erects the mounting frame 3 on the frame body 100, and fixedly connects the two support frames 31 with the frame body 100 respectively. The relative position of locating rack 6 on mounting bracket 3 is adjusted according to actual conditions again to the staff, screws up fixation nut. Unscrew the bolt of fixing usefulness between two mounting panels 7 again, insert the kiln with water-cooled electrode between two mounting panels 7, make the kiln with water-cooled electrode be vertical setting to wear out the brick body 200, insert the furnace chamber, fix the kiln with water-cooled electrode in the kiln through this kind of mode, easy to assemble and dismantlement, insulating pad 72 and insulated column 5 help guaranteeing the safety in production simultaneously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A water-cooled electrode for a kiln is characterized in that: including molybdenum rod (1), molybdenum rod (1) one end is provided with inserting groove (11), molybdenum rod (1) is close to the one end of inserting groove (11) is provided with cooling jacket (2), cooling jacket (2) one end with inserting groove (11) are pegged graft and are cooperated, cooling jacket (2) with molybdenum rod (1) coaxial setting, the intercommunication is provided with import (22) that let in the coolant liquid on cooling jacket (2), still the intercommunication is provided with export (23) that are used for discharging the coolant liquid on cooling jacket (2).

2. The water-cooled electrode for the kiln as recited in claim 1, wherein: be provided with inlet tube (25) in cooling jacket (2), inlet tube (25) with cooling jacket (2) coaxial setting, inlet tube (25) are followed cooling jacket (2) axis direction is from deviating from one side of molybdenum rod (1) is to being close to one side of molybdenum rod (1) is worn to establish cooling jacket (2), inlet tube (25) water inlet is cooling jacket (2) import (22), inlet tube (25) delivery port is located it is close to along its self axis direction in cooling jacket (2) one side of inserting groove (11).

3. The water-cooled electrode for the kiln as recited in claim 2, wherein: the outlet (23) is located on the side of the cooling jacket (2) facing away from the molybdenum rod (1) in the direction of its own axis.

4. The water-cooled electrode for the kiln as recited in claim 1, wherein: the cooling sleeve (2) is a stainless steel pipe, and a section of the cooling sleeve (2) close to the molybdenum rod (1) is plated with a dense zirconia layer (26).

5. The mounting bracket for the water-cooled electrode of the kiln as recited in any one of claims 1-4, wherein: including mounting bracket (3), be fixed with mounting panel (7) on mounting bracket (3), mounting panel (7) middle section is segmental arc (71), mounting panel (7) are in the symmetry is provided with two, two on mounting bracket (3) segmental arc (71) support tightly respectively on the side of week of cooling jacket (2), two mounting panel (7) length direction's both ends can be dismantled respectively fixedly.

6. The mounting bracket for the water-cooled electrode of the kiln as recited in claim 5, wherein: one sides, close to each other, of the two arc-shaped sections (71) are respectively attached with insulating pads (72), and one sides, close to each other, of the two insulating pads (72) are respectively abutted against the peripheral side face of the cooling sleeve (2).

7. The mounting bracket for the water-cooled electrode of the kiln as recited in claim 5, wherein: mounting bracket (3) are including support frame (31), support frame (31) are provided with two, two along its self width direction interval support frame (31) is put on the shelf and is equipped with locating rack (6), locating rack (6) and arbitrary support frame (31) are followed length direction and are slided the cooperation, arbitrary support frame (31) with locating rack (6) can be dismantled fixedly, arbitrary one mounting panel (7) with locating rack (6) fixed connection.

8. The mounting bracket for the water-cooled electrode of the kiln as recited in claim 7, wherein: locating rack (6) deviates from one side of mounting panel (7) is fixed with insulated column (5), insulated column (5) are in locating rack (6) length direction both sides respectively are provided with one, arbitrary insulated column (5) with correspond support frame (31) can dismantle the connection.

9. The mounting bracket for the water-cooled electrode of the kiln as recited in claim 8, wherein: be provided with waist type groove (311) on support frame (31), waist type groove (311) length direction with support frame (31) length direction is parallel, waist type groove (311) are followed support frame (31) thickness direction runs through support frame (31), it is provided with fixing bolt (4) to correspond on locating rack (6), fixing bolt (4) are followed support frame (31) thickness direction runs through waist type groove (311), fixing bolt (4) tip cover is equipped with fixation nut, fixation nut supports tightly support frame (31) thickness direction deviates from one side of locating rack (6).

10. The mounting bracket for the water-cooled electrode of the kiln as recited in claim 9, wherein: the insulating column (5) is sleeved on the fixing bolt (4), and two ends of the insulating column (5) are respectively abutted against the positioning frame (6) and the corresponding support frame (31).

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