CN213037655U

CN213037655U - High-temperature visual observation device for top-inserted type liftable electrode glass melting furnace

Info

Publication number: CN213037655U
Application number: CN202021340409.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: 63653 Troops of PLA
Current assignee: 63653 Troops of PLA
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-23
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a high-temperature visual observation device for a top-inserted type liftable electrode glass melting furnace, which comprises a corundum tube, a lower flange, an upper flange, glass and a cover plate. The utility model discloses during the use, first-selected needs assemble the device, install temperature-sensing ware on the alundum tube, with the lower seal circle, fixed cover and top seal circle are put into the lower flange inside in proper order, then install glass in the fixed slot in the upper flange on pressing the top seal circle in the lower flange with the bottom surface of upper flange, cover the apron on the upper flange, accomplish the installation of device, argon gas is from inlet port access device during the device uses, cool down the device when avoiding the inside dust access device of top plug formula liftable electrode glass smelting pot, temperature-sensing ware sends the temperature and detects the temperature of smelting pot with laser this moment, temperature signal passes through electric connection line and transmits and supply people to observe on the display.

Description

High-temperature visual observation device for top-inserted type liftable electrode glass melting furnace

Technical Field

The utility model relates to a glass production facility field specifically is a visual viewing device of high temperature that is used for top to insert formula liftable electrode glass smelting pot.

Background

The glass electric melting furnace is a novel furnace technology which utilizes the electric conduction of glass liquid to directly generate Joule heat, has higher glass electric melting heat efficiency, simple structure, stable control, easy operation, low noise and little environmental pollution, and has greater advantage compared with the traditional heating melting furnace. At present, the glass electric melting technology is widely applied to the fields of melting glass, solidifying soil, treating waste liquid and the like. The glass electric melting furnace can be divided into a side insertion type and a top insertion type according to the insertion mode of the electrode into the material. The top-inserted type liftable electrode glass melting furnace can be used for solidifying polluted soil, a crucible is placed in a hearth, materials to be treated and glass additives are pre-loaded in the crucible, an electrode is inserted into the materials loaded in the crucible from the top of the hearth, the materials generate joule heat to melt the materials to be treated after the electrode is electrified, the glass solidification of the materials is realized, and the electrode gradually descends along with the melting of the materials and is lifted out of a molten liquid level after the melting is finished. In order to analyze the insertion depth and the torque output of the electrode, observe the change condition of the materials in the crucible in the heating process, know the state of the materials when being electrified and melted, and observe the melting condition of the glass additive and the materials in the crucible under the condition of not opening a hearth. A visual viewing device of high temperature for pushing up formula liftable electrode glass smelting pot of inserting, the equipment is simple, simple to operate, and it is better to observe the field of vision, and the temperature resistant scope is big, can observe the melting condition after the material circular telegram between the electrode in real time, has certain application prospect.

But in the use of top formula liftable electrode glass melting furnace of inserting, can't realize the visual observation or the video recording function to furnace at room temperature to 1600 ℃ within range to satisfy the high temperature experiment in-process under the condition of not blowing into the furnace, to the material in the furnace macro variation observation demand in heat treatment process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual viewing device of high temperature that is used for top to insert formula liftable electrode glass smelting pot to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-temperature visual observation device for a top-inserted type liftable electrode glass melting furnace comprises a lower flange, wherein a corundum tube is fixedly connected to the bottom surface of the lower flange, an installation sheet is fixedly connected to the outer wall of the corundum tube, a support frame is fixedly connected to one side of the installation sheet, the support frame is simultaneously and fixedly installed on the outer wall of the corundum tube, a display is fixedly installed on one side of the support frame, a temperature sensor is fixedly installed on the inner wall of the upper portion of the corundum tube, a lower sealing ring is fixedly installed on the bottom side of the inner portion of the lower flange, a fixing sleeve is fixedly connected to one side of the lower sealing ring and is fixedly arranged inside the lower flange, an upper sealing ring is fixedly connected to one side of the fixing sleeve and is arranged inside the lower flange, an upper flange is fixedly connected to one side of the upper sealing ring, the lower portion of the upper flange is inserted into the upper portion of the lower flange, air inlet holes and wire, the top of going up the flange is equipped with the fixed slot, and fixed mounting has glass in the fixed slot, and one side fixed mounting of glass has the apron.

As a further aspect of the present invention: first bolt holes are formed in the circumference of the top surface of the lower flange at equal intervals, second bolt holes are formed in the circumference of the top surface of the upper flange at equal intervals, the second bolt holes correspond to the first bolt holes, third bolt holes are formed in the circumference of the top surface of the cover plate at equal intervals, and the third bolt holes correspond to the first bolt holes.

As a further aspect of the present invention: the corundum tube is made of aluminum oxide.

As a further aspect of the present invention: the material of the glass is phenolphthalein type polycarbonate.

As a further aspect of the present invention: the inner wall of the cover plate is connected with a sealing cover in a threaded mode, a handle is fixedly mounted on one side of the sealing cover, a connecting chain is fixedly connected to one side of the handle, and the outer side of the connecting chain is fixedly mounted on one side of the cover plate.

As a further aspect of the present invention: the temperature sensor is electrically connected with the display through an electric wire, and the display is externally connected with a power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cooperation use of lower flange, alundum pipe, lower sealing washer, fixed cover, last sealing washer, last flange, fixed slot, glass and apron for the device can be when not opening furnace at high temperature experimentation, observes the macroscopical change of material in the furnace in the heat treatment process.

2. Through the cooperation use of last flange, fixed slot, glass and inlet port, can obstruct the dust entering device that the formula liftable electrode glass smelting pot high temperature produced of inserting through the top and shield the sight influence observation effect when letting in argon gas through the inlet port to cool down the device simultaneously, prolonged the life of device.

3. The device is used through the cooperation of glass, cover plate, closing cap, handle and connecting chain for the device can protect glass through the closing cap when not using, opens the closing cap when using, and the chain has prevented losing of closing cap, plays the guard action to the device.

4. Through the cooperation use of corundum pipe, support frame, display, temperature-sensing ware and walk the line hole for the temperature of formula liftable electrode glass smelting pot is inserted to the top to accessible temperature-sensing ware and display when using to the device, and the person of facilitating the use observes the inside temperature of formula liftable electrode glass smelting pot is inserted to the top.

5. The utility model uses the high temperature resistant jadeite tube to be inserted into the furnace chamber to reserve the observation hole, and the installation is simple; the special glass for the high-temperature-resistant window is used for observing the melting conditions of the glass additive and the materials in the crucible, so that the observation visual field is good, and the temperature-resistant range is high; the flange with the air guide hole is simple to assemble, can prevent smoke in the hearth from shielding and observing after argon is introduced, can cut the effect of the cooling device, and prolongs the service life of the observation device.

The utility model mainly comprises glass special for a high temperature resistant window, a stainless steel flange, a sealing ring, a corundum tube and an air duct. The special glass for the high-temperature resistant window provides an observation window, the temperature resistant range can work at 1200 ℃ for a long time, and the instantaneous temperature can reach 1500 ℃; the stainless steel flange assembly is used for fixing the window glass and the corundum tube, and the opening is connected with the air guide tube; the corundum tube is used for supporting window glass, extends into the hearth from the outside of the hearth, provides an observation channel and can resist 1600 ℃ for a long time; one end of the gas guide pipe is connected with a stainless steel flange gas interface, and the other end of the gas guide pipe is connected with an argon bottle for preventing smoke generated by high temperature in the hearth from entering the corundum furnace pipe to block the observation sight and having a certain cooling effect on the observation device.

Drawings

FIG. 1 is a schematic diagram of a planar explosion structure of a local longitudinal section of a high-temperature visual observation device for a top-inserted type liftable electrode glass melting furnace

FIG. 2 is a schematic view of the external three-dimensional structure of a high-temperature visual observation device for a top-inserted type liftable electrode glass furnace.

Fig. 3 is a schematic view of a three-dimensional explosion structure of a high-temperature visual observation device for a top-insertion type liftable electrode glass melting furnace.

FIG. 4 is a perspective structure diagram of a high temperature visual observation device for a top-insertion type liftable electrode glass furnace.

FIG. 5 is a schematic view of the installation position of the high temperature visual observation device for the top-inserted type liftable electrode glass furnace in the top-inserted type liftable electrode glass furnace.

In the figure: 1. the device comprises a lower flange, 2, a corundum tube, 3, a support frame, 4, a display, 5, a temperature sensor, 6, a lower sealing ring, 7, a fixing sleeve, 8, an upper sealing ring, 9, an upper flange, 10, an installation sheet, 11, an air inlet hole, 12, a wiring hole, 13, a fixing groove, 14, glass, 15, a cover plate, 16, a sealing cover, 17, a handle, 18, a connecting chain, 19, a first bolt hole, 20, a second bolt hole, 21 and a third bolt hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 4, in an embodiment of the present invention, a high temperature visual observation device for a top-inserted type liftable electrode glass melting furnace comprises a lower flange 1, first bolt holes 19 are equidistantly formed on the circumference of the top surface of the lower flange 1, an alundum tube 2 is fixedly connected to the bottom surface of the lower flange 1, the alundum tube 2 is made of alumina, the content of alumina is more than ninety-five percent, an installation sheet 10 is fixedly connected to the outer wall of the alundum tube 2, a support frame 3 is fixedly connected to one side of the installation sheet 10, the support frame 3 is simultaneously and fixedly installed on the outer wall of the alundum tube 2, a display 4 is fixedly installed on one side of the support frame 3, the display 4 is SG-01, the alundum tube is manufactured and sold by the last maritime ge sensor technology limited company, a temperature sensor 5 is fixedly installed on the inner wall of the upper portion of the, manufactured and sold by the upper maritime ge sensor technology limited company, a lower sealing ring 6 is fixedly arranged at the bottom side in a lower flange 1, a fixing sleeve 7 is fixedly connected to one side of the lower sealing ring 6, the fixing sleeve 7 is arranged in the lower flange 1, an upper sealing ring 8 is fixedly connected to one side of the fixing sleeve 7, the upper sealing ring 8 is arranged in the lower flange 1, an upper flange 9 is fixedly connected to one side of the upper sealing ring 8, second bolt holes 20 are equidistantly formed in the circumference of the top surface of the upper flange 9, the second bolt holes 20 correspond to the first bolt holes 19, the lower part of the upper flange 9 is inserted into the upper part of the lower flange 1, air inlet holes 11 and wiring holes 12 are symmetrically formed in two sides of the upper flange 9, the air inlet holes 11 and the wiring holes 12 are both arranged in a gap between the upper flange 9 and the lower flange 1, a fixing groove 13 is formed in the top of the, glass 14's material is phenolphthalein type polycarbonate, one side fixed mounting of glass 14 has apron 15, third bolt hole 21 has been seted up to the top surface circumference equidistance of apron 15, third bolt hole 21 corresponds with first bolt hole 19, threaded connection has closing cap 16 on the inner wall of apron 15, one side fixed mounting of closing cap 16 has handle 17, one side fixedly connected with connecting link 18 of handle 17, the outer one side fixed mounting of connecting link 18 is in one side of apron 15, temperature-sensing ware 5 passes through electric wire and display 4 electric connection, display 4 is external to have the power.

The utility model discloses a theory of operation is:

when the device is used, firstly, the device needs to be assembled, the temperature sensor 5 is arranged on the corundum tube 2, the lower sealing ring 6, the fixed sleeve 7 and the upper sealing ring 8 are sequentially placed inside the lower flange 1, then the bottom surface of the upper flange 9 is pressed on the upper sealing ring 8 in the lower flange 1, at the moment, the wire connecting line of the temperature sensor 5 penetrates through the threading hole on one side of the upper flange 9, the glass 14 is arranged in the fixed groove 13 in the upper flange 9, the cover plate 15 covers the upper flange 9, at the moment, the relative positions of the first bolt hole 19, the second bolt hole 20 and the third bolt hole 21 are adjusted, the bolt simultaneously penetrates through the first bolt hole 19, the second bolt hole 20 and the third bolt hole 21 and is locked by a nut, the electrical connecting line is connected to the display 4, the assembly of the device is completed, at the moment, the device is fixed in the mounting hole formed on the top-inserting type liftable electrode glass melting furnace through, connect outside argon gas source on inlet port 11, accomplish the installation of device, argon gas is from inlet port admission device during the device uses, cool down the device when avoiding the inside dust admission device of formula liftable electrode glass melting furnace to push up, thereby extension fixture's life, temperature-sensing ware 5 sends temperature detection laser and detects the temperature of smelting pot this moment, temperature signal passes through electric connecting wire and transmits and supply people to observe on display 4, the user can see through the direct macroscopic reaction state to the inside material in the formula liftable electrode glass melting furnace of formula liftable electrode glass melting furnace that pushes up of glass 14, twist closing cap 16 on apron 15 through the screw thread when need not observe, prevent that glass 14 is polluted when not using.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a visual viewing device of high temperature for top formula liftable electrode glass melting furnace of inserting, includes lower flange (1), its characterized in that: the bottom surface of the lower flange (1) is fixedly connected with an alundum tube (2), the outer wall of the alundum tube (2) is fixedly connected with a mounting sheet (10), one side of the mounting sheet (10) is fixedly connected with a support frame (3), the support frame (3) is simultaneously and fixedly mounted on the outer wall of the alundum tube (2), one side of the support frame (3) is fixedly mounted with a display (4), the upper inner wall of the alundum tube (2) is fixedly mounted with a temperature sensor (5), the bottom side of the inner part of the lower flange (1) is fixedly mounted with a lower sealing ring (6), one side of the lower sealing ring (6) is fixedly connected with a fixing sleeve (7), the fixing sleeve (7) is arranged in the lower flange (1), one side of the fixing sleeve (7) is fixedly connected with an upper sealing ring (8), the upper sealing ring (8) is arranged in the lower flange, the lower part of going up flange (9) is inserted on the upper portion of lower flange (1), and inlet port (11) and line hole (12) have been seted up to the bilateral symmetry of going up flange (9), and inlet port (11) and line hole (12) all set up in the clearance between last flange (9) and lower flange (1), and the top of going up flange (9) is equipped with fixed slot (13), and fixed mounting has glass (14) in fixed slot (13), and one side fixed mounting of glass (14) has apron (15).

2. The high-temperature visual observation device for the top-inserted type liftable electrode glass melting furnace according to claim 1, wherein: the top surface circumference of lower flange (1) equidistance is equipped with first bolt hole (19), and the top surface circumference of going up flange (9) equidistance has seted up second bolt hole (20), and second bolt hole (20) correspond with first bolt hole (19), and the top surface circumference of apron (15) equidistance has seted up third bolt hole (21), and third bolt hole (21) correspond with first bolt hole (19).

3. The high-temperature visual observation device for the top-inserted type liftable electrode glass melting furnace according to claim 1, wherein: the corundum tube (2) is made of aluminum oxide.

4. The high-temperature visual observation device for the top-inserted type liftable electrode glass melting furnace according to claim 1, wherein: the material of the glass (14) is phenolphthalein type polycarbonate.

5. The high-temperature visual observation device for the top-inserted type liftable electrode glass melting furnace according to claim 1, wherein: the inner wall of the cover plate (15) is connected with a sealing cover (16) in a threaded mode, a handle (17) is fixedly installed on one side of the sealing cover (16), a connecting chain (18) is fixedly connected to one side of the handle (17), and the outer side of the connecting chain (18) is fixedly installed on one side of the cover plate (15).

6. The high-temperature visual observation device for the top-inserted type liftable electrode glass melting furnace according to claim 1, wherein: the temperature sensor (5) is electrically connected with the display (4) through an electric wire, and the display (4) is externally connected with a power supply.