CN218755393U - Heating device for continuous basalt fiber all-electric melting kiln - Google Patents

Abstract

The utility model discloses a continuous basalt fiber heating device for all-electric melting kiln, including the electrical rod that draws, main part stick, partition area, the zone of heating and heating surface, the surface clamping of electrical rod has excellent electricity to press from both sides, and the right side of drawing the electrical rod is connected with the main part stick, and the inside of main part stick is provided with the partition area moreover, the mainstream face hole has been seted up on the partition area, the anterior segment end cap is installed on the right side of main part stick, and the right side of anterior segment end cap is provided with the zone of heating and the heating surface, and the back end cap is installed on the right side of the zone of heating and heating surface moreover. The heating device for the continuous basalt fiber all-electric melting furnace is provided with the main turbulence area arranged in the main body rod, the turbulence holes are arranged in the main turbulence area, the number of the turbulence holes is 6, and in the heating process, low-temperature materials between the non-working face and the furnace wall can flow between the two electrode plates of the working face, so that the materials on two sides of the turbulence holes can flow in the high-temperature melting direction, and the uniformity of the materials is facilitated.

Description

Heating device for continuous basalt fiber all-electric melting kiln

Technical Field

The utility model relates to a basalt continuous fibers production technical field specifically is a continuous basalt fiber is heating device for all-electric melting kiln.

Background

The basalt fiber is a continuous fiber drawn from natural basalt. The basalt stone material is melted at 1450-1500 ℃, and then is drawn at high speed by a platinum rhodium alloy wire drawing bushing to form continuous fiber. The color of the pure natural basalt fiber is generally brown. The basalt fiber is a novel inorganic environment-friendly green high-performance fiber material and is composed of oxides such as silicon dioxide, aluminum oxide, calcium oxide, magnesium oxide, ferric oxide, titanium dioxide and the like. The basalt continuous fiber has high strength, and also has various excellent performances of electrical insulation, corrosion resistance, high temperature resistance and the like. In addition, the production process of the basalt fiber determines that the produced waste is less, the environmental pollution is less, and the product can be directly degraded in the environment after being discarded without any harm, so the basalt fiber is a real green and environment-friendly material. Basalt fibers are taken as one of four major fibers (carbon fibers, aramid fibers, ultra-high molecular weight polyethylene and basalt fibers) which are mainly developed in China, and industrial production is realized. The basalt continuous fiber has been widely applied in various fields such as fiber reinforced composite materials, friction materials, shipbuilding materials, heat insulation materials, automobile industry, high-temperature filter fabrics, protection fields and the like. In the production process of the basalt continuous fiber, natural basalt stone is used as a raw material for producing the basalt continuous fiber and is put into a kiln for heating by a feeder, and the existing all-electric melting heating device in the kiln has the following problems:

1. the surface between two electric heating rods in the all-electric melting heating device is a working surface (or a heating surface), the other surface is a non-working surface, a low-temperature area exists between the non-working surface and the furnace wall, namely the melting temperature at the position is low, the electric heating plate in the all-electric melting heating device is always low in heat utilization rate, heat waste is caused, meanwhile, the service life is short, and materials in the furnace are melted and heated unevenly.

We have proposed a heating apparatus for a continuous basalt fiber all-electric melting furnace in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous basalt fiber heating device for all-electric melting furnace, the face between two blocks of electricity add the stick is the working face (or the face of generating heat) in solving the present market that the above-mentioned background art provided in the all-electric melting heating device, in addition the one side is the non-working face, there is the low temperature district between non-working face and oven, the temperature of melting here is low promptly, and the electric heating board among the all-electric melting heating device often has heat utilization rate not high, the heat waste has been caused, and simultaneously life is short, the material in the kiln melts the not enough even problem of heating.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a continuous basalt fiber is heating device for full-electric melting furnace, includes the electricity-leading rod, main part stick, partition, the zone of heating and heating surface, the surperficial clamping of electricity-leading rod has excellent electric clamp, and the right side of electricity-leading rod is connected with the main part stick, and the inside of main part stick is provided with the partition in addition, the mainstream face hole has been seted up on the partition, the anterior segment end cap is installed on the right side of main part stick, and the right side of anterior segment end cap is provided with the zone of heating and heating surface, and the back end cap is installed on the right side of the zone of heating and heating surface in addition.

Preferably, the central lines of the rod electric clamp and the main rod are superposed with each other, and the outer sides of the rod electric clamp and the main rod are provided with the partition plate and the cooling water pipe.

By adopting the structure design, the partition plate and the cooling water pipe can play a role in isolating the temperature on the surface of the electric leading rod, so that the heat dissipation on the surface of the electric leading rod can be reduced, and the surface of the main body rod can be cooled.

Preferably, the upper end of the cooling water pipe is provided with a water inlet, and the lower end of the cooling water pipe is provided with a water outlet.

By adopting the structure design, the cooling water pipe is communicated with an external water source through the water inlet, then the cooling water flows into the cooling water pipe through the water inlet, and the cooling water is discharged through the water outlet on the cooling water pipe, so that the circulation of the cooling liquid is realized, and the heat dissipation effect of the cooling water pipe is improved.

Preferably, a main turbulent flow area is arranged in the main body rod, turbulent flow holes are arranged in the main turbulent flow area, and the number of the turbulent flow holes is 6.

By adopting the structural design, in the heating process, low-temperature materials between the non-working surface and the furnace wall can flow between the two electrode plates of the working surface, so that the materials on two sides of the turbulent flow hole can flow in the high-temperature melting direction, and the uniformity of the materials is facilitated.

Preferably, a diversion trench is arranged on the front section plug, and the diversion trench and the main body rod are communicated with the heating zone.

Adopt above-mentioned structural design, connect through excellent electricity clamp and draw the electric stick to carry out the electrical heating, then heat in to the main part stick, then the main part stick carries the heat to the zone of heating through the guiding gutter on the anterior segment end cap to heat.

Preferably, the size range of the heating surface is not more than 10-30mm, the length is less than 1500mm, and the length-width ratio is not more than 50mm-150mm.

By adopting the structural design, the heating surface can heat the heating area conveniently, and the adding efficiency is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the heating device for the continuous basalt fiber all-electric melting kiln comprises the following steps:

1. the partition plate and the cooling water pipe are arranged, and can isolate the temperature of the surface of the electric conduction rod, so that the heat dissipation of the surface of the electric conduction rod can be reduced, and the surface of the main body rod can be cooled;

2. the cooling water pipe is communicated with an external water source through the water inlet, then the cooling liquid flows into the cooling water pipe through the water inlet and is discharged through the water outlet on the cooling water pipe, so that the circulation of the cooling liquid is realized, and the heat dissipation effect of the cooling water pipe is improved;

3. the main body rod is arranged, so that in the heating process of the main body rod, low-temperature materials between the non-working surface and the furnace wall can flow between the two electrode plates of the working surface, the materials on the two sides of the turbulent flow hole can flow in the high-temperature melting direction, and the uniformity of the materials is facilitated;

4. the electric heating rod is connected with the electric heating rod through the rod electric clamp to carry out electric heating, then the interior of the main rod is heated, and then the main rod conveys heat to a heating area through the guide groove on the front section plug to carry out heating;

5. the heating device is provided with the heating area and the heating surface, the heating area and the heating surface can be heated to continuously realize the uniform high-temperature melting effect, and the heating device can be continuously and uninterruptedly used, so that the heating efficiency of the heating device is improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a charge-drawing bar; 2. a rod electric clamp; 3. a body bar; 4. a partition plate; 5. a cooling water pipe; 6. a water inlet; 7. a water outlet; 8. partitioning the area; 9. a main flow surface hole; 10. a front section plug; 11. a diversion trench; 12. a heating zone; 13. heating the surface; 14. and a rear-section plug.

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. 1-4, the present invention provides a technical solution: the utility model provides a continuous basalt fiber heating device for all-electric melting furnace, including leading electric rod 1, excellent electrical clamp 2, main part stick 3, baffle 4, condenser tube 5, water inlet 6, delivery port 7, partition 8, mainstream face hole 9, anterior segment end cap 10, guiding gutter 11, the zone of heating 12, heating face 13 and back end cap 14, the surface mounting of leading electric rod 1 has excellent electrical clamp 2, and the right side of leading electric rod 1 is connected with main part stick 3, the central line of excellent electrical clamp 2 and main part stick 3 coincides each other, and baffle 4 and condenser tube 5 are all installed to the outside of excellent electrical clamp 2 and main part stick 3, baffle 4 and condenser tube 5 can play the effect of keeping apart to the temperature on leading electric rod 1 surface, thereby the heat dissipation on reducible leading electric rod 1 surface, can play the refrigerated effect to main part stick 3 surface simultaneously, water inlet 6 is installed to the upper end of condenser tube 5, and water outlet 7 is installed to the lower extreme of condenser tube 5, condenser tube 5 communicates with outside water source through water inlet 6, then through the flow in with the coolant liquid outflow 5, and realize the cooling effect on the condenser tube 5, thereby the cooling effect improves.

Be provided with main disturbed flow district in the main body stick 3, and be provided with disturbed flow hole in the main disturbed flow district, and the quantity in disturbed flow hole is provided with 6, in the heating process, can make the low temperature material between non-working face and the oven flow between to working face two electrode boards, thereby realize that the material of disturbed flow hole both sides can melt the direction flow to high temperature, thereby be favorable to the even of material, and the inside of main body stick 3 is provided with partition 8, mainstream face hole 9 has been seted up on partition 8, anterior segment end cap 10 is installed on the right side of main body stick 3, be provided with guiding gutter 11 on the anterior segment end cap 10, and guiding gutter 11 and main body stick 3 and the 12 looks UNICOM in the zone of heating, connect electric rod 1 through excellent electrical clamp 2 and carry out the electrical heating, then heat in to main body stick 3, then main body stick is carried the heat to the zone of heating 12 through guiding gutter 11 on anterior segment end cap 10, and the right side of anterior segment end cap 10 is provided with the zone of heating 12 and the heating face 13, the size range of heating face 13 sets up to 20mm, length sets up to 1000mm, length sets up to the width and sets up to the zone of heating 12, be convenient to the right side of heating face 13, and the zone of heating efficiency is added, and the zone of heating face is installed after 12.

The working principle is as follows: when using this continuous basalt fiber heating device for all-electric melting kiln, at first, place this heating device for all-electric melting in the kiln, send into the power to the electric rod 1 through excellent electric clamp 2, cool off the back and provide the heat to heating zone 12 and heating surface 13 interval in main part stick 3's position, the operation of preventing cutting off the water during, in order to avoid causing the production of heating interval oxidation, then the low temperature material between non-working face and the oven flows between the two electrode pads of working face, thereby realize that the material of vortex hole both sides can melt the direction flow to high temperature, thereby be favorable to the even of material. Thereby completing a series of works. Those not described in detail in this specification are within the skill of the art.

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 (6)

1. The utility model provides a continuous basalt fiber heating device for all-electric melting furnace, includes that electricity-conducting rod (1), main part stick (3), subregion (8), heating zone (12) and heating surface (13), its characterized in that: the surface clamping of drawing electric stick (1) has excellent electricity to press from both sides (2), and the right side of drawing electric stick (1) is connected with main body stick (3), and the inside of main body stick (3) is provided with partition (8), mainstream face hole (9) have been seted up on partition (8), anterior segment end cap (10) are installed on the right side of main body stick (3), and the right side of anterior segment end cap (10) is provided with the zone of heating (12) and heating surface (13), and back end cap (14) are installed on the right side of the zone of heating (12) and heating surface (13) moreover.

2. The heating device for the continuous basalt fiber all-electric melting furnace according to claim 1, wherein: the central lines of the rod electric clamp (2) and the main body rod (3) are overlapped with each other, and the outer sides of the rod electric clamp (2) and the main body rod (3) are respectively provided with a partition plate (4) and a cooling water pipe (5).

3. The heating device for the continuous basalt fiber all-electric melting furnace according to claim 2, characterized in that: a water inlet (6) is installed at the upper end of the cooling water pipe (5), and a water outlet (7) is installed at the lower end of the cooling water pipe (5).

4. The heating device for the continuous basalt fiber all-electric melting furnace according to claim 1, wherein: the main body rod (3) is internally provided with a main turbulent flow area, turbulent flow holes are arranged in the main turbulent flow area, and the number of the turbulent flow holes is 6.

5. The heating device for the continuous basalt fiber all-electric melting furnace according to claim 1, wherein: the front-section plug (10) is provided with a diversion trench (11), and the diversion trench (11) and the main body rod (3) are communicated with the heating zone (12).

6. The heating device for the continuous basalt fiber all-electric melting furnace according to claim 1, wherein: the size range of the heating surface (13) is not more than 10-30mm, the length is less than 1500mm, and the length-width ratio is not more than 50mm-150mm.

Images