Detachable inserting piece type cooling device for basalt fibers

Abstract

The utility model belongs to the technical field of wire drawing processes, and particularly relates to a detachable insert type cooling device for basalt fibers, which comprises two support bodies, a plurality of cooling fins are uniformly distributed between the two support bodies, a bushing is arranged at the tops of the plurality of cooling fins, U-shaped sleeves for cooling the cooling fins are arranged in the plurality of cooling fins, and the U-shaped sleeves are arranged in the support bodies. The plurality of U-shaped sleeves are respectively communicated through copper water pipes, and cooling water flows in the plurality of U-shaped sleeves and the copper water pipes. The plurality of U-shaped sleeves are respectively arranged along the length directions of the plurality of cooling fins, so that the cooling temperatures of the front and rear ends of the plurality of cooling fins are consistent, and the diameter uniformity of silk fibers and the wiredrawing success rate are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire drawing technology, and in particular relates to a detachable insert-type cooling device for basalt fiber. Background Art

[0002] When drawing continuous basalt fiber, the difference between the drawing temperature and the upper limit temperature of crystallization must be much greater than 50°C. Therefore, in order to increase the temperature of the basalt glass liquid and then quickly cool the crescent-shaped fiber root, a cooler device must be used. The device that cools the fiber root and promotes the continuous and stable formation of the fiber is a cooler. The cooling effect of the cooler on the fiber root has an important influence on improving the stability and efficiency of the drawing process.

[0003] The commonly used cooler at present is the plug-in cooler. The horizontal plug-in cooler is composed of a group of metal sheets. The same end of the metal sheet is connected to a cooling pipe with water flowing inside. The cooling water inside the pipe cools the metal sheet and further cools the wire root. The existing plug-in coolers all weld metal sheets on the cooling water pipe as heat conducting sheets, and then insert the metal sheets into the space between the leakage holes of the leaking plate to cool by radiation heat conduction.

[0004] However, since the heat conducting sheet is mostly non-adjustable, and most of the leaking plates are made of platinum-rhodium metal, they are prone to high-temperature bending creep. If the position of the cooling sheet is not adjusted in time, it will seriously affect the cooling function of the cooler and the wire drawing efficiency of the leaking plate. In addition, the heat taken away by the cooling sheet end and the front end of the existing cooling device is inconsistent, resulting in poor consistency of the glass liquid temperature at the root of the fiber, thereby affecting the uniformity of the fiber diameter. The uneven temperature at both ends is easy to cause flying wires, which in turn causes the operation to be interrupted. Utility Model Content

[0005] The utility model provides a detachable insert-type cooling device for basalt fiber, which solves the above-mentioned problem.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A detachable plug-in cooling device for basalt fiber comprises two supporting bodies, a plurality of cooling fins are evenly arranged between the two supporting bodies, a leak plate is arranged on the top of the plurality of cooling fins, a U-shaped sleeve for cooling the cooling fins is arranged inside the plurality of cooling fins, the plurality of U-shaped sleeves are respectively connected by copper water pipes, and cooling water flows in the plurality of U-shaped sleeves and the copper water pipes.

[0008] Preferably, the plurality of U-shaped sleeves are respectively arranged along the length direction of the plurality of cooling fins, so that the cooling temperatures at the front and rear ends of the plurality of cooling fins are consistent.

[0009] Preferably, among the multiple U-shaped sleeves, the U-shaped sleeve located on the leftmost side is connected to the water inlet pipe, and the U-shaped sleeve located on the rightmost side is connected to the water outlet pipe.

[0010] Preferably, a plurality of leakage nozzles are evenly distributed and connected to the bottom of the leakage plate, and the plurality of leakage nozzles all penetrate the leakage plate.

[0011] Preferably, the inner walls of the two support bodies are evenly distributed with a plurality of T-shaped slots, and the number of the T-shaped slots opened on each support body is the same as the number of the plurality of cooling fins.

[0012] Preferably, a spring plate is installed in each of the plurality of T-slots, and the spring plate includes a spring and a vertical plate. The spring is located in the T-slot, one end of the spring is connected to the inner wall of the T-slot, and the other end of the spring is connected to the vertical plate.

[0013] Preferably, support plates are provided at the tops of the front and rear ends of the plurality of cooling fins, the front and rear ends of the plurality of cooling fins are arranged in the T-slots through the support plates, and are tightened by spring plates in the T-slots on the inner walls of the two support bodies for easy disassembly.

[0014] The beneficial effects of the utility model are:

[0015] The utility model includes two support bodies, a plurality of cooling fins are evenly arranged between the two support bodies, a leak plate is arranged on the top of the plurality of cooling fins, a U-shaped sleeve for cooling the cooling fins is arranged inside the plurality of cooling fins, the plurality of U-shaped sleeves are respectively connected by copper water pipes, and cooling water flows in the plurality of U-shaped sleeves and the copper water pipes. The plurality of U-shaped sleeves are respectively arranged along the length direction of the plurality of cooling fins, so that the cooling temperature at the front and rear ends of the plurality of cooling fins is consistent, thereby improving the uniformity of the diameter of the silk fiber and the success rate of wire drawing.

[0016] The inner walls of the two supporting bodies of the utility model are evenly distributed with multiple T-slots, and the number of T-slots on each supporting body is the same as the number of cooling fins. Spring plates are installed in the multiple T-slots, and the spring plates include a spring and a vertical plate. The spring is located in the T-slot, one end of the spring is connected to the inner wall of the T-slot, and the other end of the spring is connected to the vertical plate. Support plates are provided on the tops of the front and rear ends of the multiple cooling fins, and the front and rear ends of the multiple cooling fins are arranged in the T-slots through the support plates, and the spring plates in the T-slots on the inner walls of the two supporting bodies are tightened to facilitate disassembly, cleaning and replacement of the cooling fins. When the four cooling fins undergo high-temperature creep, the two ends of the cooling fins can be buffered by the spring plates, which can effectively prevent the cooling fins from bending and creeping at high temperatures. It is suitable for wide promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the utility model. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-2 A detachable insert cooling device for basalt fiber, comprising two support bodies 1, four cooling fins 3 are evenly arranged between the two support bodies 1, leak plates 7 are movably placed on the tops of the four cooling fins 3, U-shaped sleeves 10 for cooling the cooling fins 3 are arranged inside the four cooling fins 3, and the U-shaped sleeves 10 can also be attached to the outer walls of the four cooling fins 3. The four U-shaped sleeves 10 are respectively arranged along the length direction of the four cooling fins 3, so that the cooling temperatures at the front and rear ends of the four cooling fins 3 are consistent, ensuring the uniformity of the diameter of the filamented fiber and the success rate of the wire drawing

[0021] The four U-shaped sleeves 10 are connected to each other through copper pipe joints and the copper water pipe 6 , and cooling water flows in the four U-shaped sleeves 10 and the copper water pipe 6 .

[0022] Among the four U-shaped sleeves 10 , the U-shaped sleeve 10 located on the leftmost side is connected to the water inlet pipe 4 , and the U-shaped sleeve 10 located on the rightmost side is connected to the water outlet pipe 8 .

[0023] A plurality of leakage nozzles 2 are evenly distributed and connected to the bottom of the leakage plate 7 , and the plurality of leakage nozzles 2 all penetrate the leakage plate 7 .

[0024] Four T-slots 11 are evenly distributed on the inner walls of the two support bodies 1 , and the number of the T-slots 11 on each support body 1 is the same as the number of the four cooling fins 3 .

[0025] Spring plates 9 are installed in the four T-slots 11. The spring plates 9 include a spring and a vertical plate. The spring is located in the T-slot 11. One end of the spring is welded to the inner wall of the T-slot 11, and the other end of the spring is welded to the vertical plate.

[0026] The tops of the front and rear ends of the four cooling fins 3 are provided with support sheets 5, and the front and rear ends of the four cooling fins 3 are arranged in the T-slots 11 through the support sheets 5, and are tightened by the spring plates 9 in the T-slots 11 on the inner walls of the two support bodies 1 for easy disassembly. The front and rear ends of the four cooling fins 3 are tightened by the spring plates 9, and since the front and rear ends of the four cooling fins 3 are elastically connected to the two support bodies 1, when the four cooling fins 3 undergo high-temperature creep, the two ends of the cooling fins 3 can be buffered by the spring plates 9, which can effectively prevent the cooling fins 3 from bending and creeping at high temperatures.

[0027] When in use, the water inlet pipe 4 is connected to cooling water, the cooling water enters from the water inlet pipe 4 , flows through the sleeve 10 , cools the four cooling fins 3 , and finally flows out through the water outlet pipe 8 .

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable insert cooling device for basalt fiber, comprising two support bodies (1), a plurality of cooling fins (3) being evenly arranged between the two support bodies (1), a leaking plate (7) being arranged on top of the plurality of cooling fins (3), characterized in that: A U-shaped sleeve (10) for cooling the cooling fins (3) is disposed in each of the plurality of cooling fins (3); the plurality of U-shaped sleeves (10) are connected to each other via a copper water pipe (6); and cooling water flows in the plurality of U-shaped sleeves (10) and the copper water pipe (6).

2. The detachable insert cooling device for basalt fiber according to claim 1, characterized in that: The plurality of U-shaped sleeves (10) are respectively arranged along the length direction of the plurality of cooling fins (3), so that the cooling temperatures at the front and rear ends of the plurality of cooling fins (3) are consistent.

3. The detachable insert cooling device for basalt fiber according to claim 2, characterized in that: Among the plurality of U-shaped sleeves (10), the U-shaped sleeve (10) located on the far left is connected to a water inlet pipe (4), and the U-shaped sleeve (10) located on the far right is connected to a water outlet pipe (8).

4. The detachable insert cooling device for basalt fiber according to claim 3, characterized in that: A plurality of leakage nozzles (2) are evenly distributed and connected to the bottom of the leakage plate (7), and the plurality of leakage nozzles (2) all penetrate the leakage plate (7).

5. The detachable insert cooling device for basalt fiber according to claim 4, characterized in that: The inner walls of the two support bodies (1) are evenly distributed with a plurality of T-shaped slots (11), and the number of the T-shaped slots (11) provided on each support body (1) is the same as the number of the plurality of cooling fins (3).

6. The detachable insert cooling device for basalt fiber according to claim 5, characterized in that: A spring plate (9) is installed in each of the plurality of T-slots (11), wherein the spring plate (9) comprises a spring and a vertical plate, wherein the spring is located in the T-slot (11), one end of the spring is connected to the inner wall of the T-slot (11), and the other end of the spring is connected to the vertical plate.

7. The detachable insert cooling device for basalt fiber according to claim 6, characterized in that: Support plates (5) are provided at the tops of both front and rear ends of the plurality of cooling plates (3); both front and rear ends of the plurality of cooling plates (3) are arranged in the T-shaped grooves (11) through the support plates (5), and are tightened by spring plates (9) in the T-shaped grooves (11) on the inner walls of the two support bodies (1) to facilitate disassembly.

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