Water cooling device of rock wool cupola furnace

Abstract

The utility model relates to the technical field of rock wool cupola furnaces, in particular to a rock wool cupola furnace water cooling device which comprises a first heat exchange ring, a second heat exchange ring, an outer ring, a first adjusting telescopic rod and a second adjusting telescopic rod. A first hose is arranged at the output end of the water pump, a cooling coil is arranged at the upper end of the first hose, and a second hose is arranged at the upper end of the cooling coil. The water cooling device is of a sectional structure, the required number of water cooling devices can be installed according to the height of the rock wool cupola furnace, the installation convenience is improved, cooling operation of the rock wool cupola furnace body is conducted through water in the first heat exchange ring and the second heat exchange ring, the water is cooled through the fan and the cooling coil, the cooling speed of cooling water is increased, and the cooling efficiency of the rock wool cupola furnace is improved. And scale in the first heat exchange ring or the second heat exchange ring is cleaned through the cleaning component, and circulating water blockage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rock wool cupolas, in particular to a rock wool cupola water cooling device. Background Art

[0002] A rock wool cupola is a device for producing rock wool insulation materials. It melts the rock wool raw materials at high temperature, and finally forms rock wool products through processes such as heat treatment and granulation. In order to reduce the erosion of the high-temperature melt of various raw materials on the furnace wall of the rock wool cupola in the melting zone during the melting process and ensure the normal operation of the cupola, the cooling operation of the furnace wall of the rock wool cupola is generally carried out through a water cooling device.

[0003] A Chinese patent discloses a cooling water device for a cupola for rock wool production (Announcement No. CN208091236U). The patented technology can use the density difference formed by the different temperatures and densities of water in the cooling water tank and the cooling water jacket as a driving force to realize the self-circulation of water. The circulation speed is slow and the speed of taking away heat is slow. The cooling water in the cooling water jacket does not directly circulate to replace the cold water, but the temperature of the circulating water in the cooling water jacket is appropriately reduced by the heat exchanger in the cooling water tank, so that the cooling water in the cooling water jacket is always kept in a higher temperature range, the heat exchange rate is low, and the heat taken away is small. However, the above-mentioned water cooling device needs to wrap the entire outer wall of the rock wool cupola. The water cooling device is large in size, inconvenient to install, and not conducive to the convenience of assembly. The cooling speed of the cooling water is slow, which is not conducive to the water cooling efficiency. Scale is easily generated during the heat replacement process of the heat exchange water tank. If it is not cleaned in time, the circulating water will be blocked, which is not conducive to the smoothness of the circulating water. Therefore, a person skilled in the art provides a rock wool cupola water cooling device to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to provide a rock wool cupola water cooling device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rock wool cupola water cooling device comprises a first heat exchange ring, a second heat exchange ring, an outer ring, a first adjustable telescopic rod and a second adjustable telescopic rod, wherein the second heat exchange ring is located at one side of the first heat exchange ring, the outer ring is located at the outer end of the first heat exchange ring, the first adjustable telescopic rod is located at one side of the outer ring, and the second adjustable telescopic rod is located at the other side of the outer ring, a water inlet pipe is arranged at the lower side of the second heat exchange ring, a water pump is installed at one end of the water inlet pipe, a first hose is arranged at the output end of the water pump, a cooling coil is arranged at the upper end of the first hose, and a second hose is arranged at the upper end of the cooling coil, a fan is installed at one side of the outer ring, cleaning components are installed at the lower sides of the first heat exchange ring and the second heat exchange ring, heat replacement copper plates are arranged at the inner sides of the first heat exchange ring and the second heat exchange ring, a transparent window is arranged at the front side of the second heat exchange ring, a rock wool cupola body is arranged at the inner side of the first heat exchange ring, a third hose is arranged at the lower side of the first heat exchange ring, and a water inlet is arranged at the upper end of the third hose.

[0007] As a further solution of the utility model: the cleaning component includes a descaling pipe, a sealing cover is provided at the lower end of the descaling pipe, a mounting frame is provided on the upper side of the descaling pipe, a cleaning brush is installed on the upper side of the mounting frame, and a motor is installed on the lower side of the mounting frame at the position corresponding to the cleaning brush.

[0008] As a further solution of the present invention: the lower end of the second heat exchange ring is connected to the input end of the water inlet pipe, the output end of the water inlet pipe is connected to the input end of the water pump, the output end of the water pump is connected to the input end of the cooling coil through the first hose, the output end of the cooling coil is connected to the input end of the second hose, the output end of the second hose is connected to the input end of the first heat exchange ring, the output end of the first heat exchange ring is connected to the input end of the third hose, and the output end of the third hose is connected to the input end of the second heat exchange ring.

[0009] As a further solution of the utility model: one end of the first adjustable telescopic rod passes through the outer ring and is located at one side of the second heat exchange ring, the second heat exchange ring slides at the inner position of the outer ring through the first adjustable telescopic rod, one end of the second adjustable telescopic rod passes through the outer ring and is located at one side of the first heat exchange ring, the first heat exchange ring slides at the inner position of the outer ring through the second adjustable telescopic rod, and the first heat exchange ring and the second heat exchange ring are engaged at the outer side of the rock wool cupola body.

[0010] As a further solution of the utility model: the upper end of the descaling pipe is connected to the lower end of the first heat exchange ring, and the upper end of the descaling pipe is connected to the lower end of the second heat exchange ring.

[0011] As a further solution of the utility model: the cleaning brush is rotated to the upper side of the mounting frame by a motor, and the sealing cover is rotated to the lower end of the scale discharge pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a rock wool cupola water cooling device with a segmented structure, which can install the required number of water cooling devices according to the height of the rock wool cupola. The water cooling device has a compact structure and can perform heat exchange operation independently, thereby improving the convenience of installation;

[0014] 2. The rock wool cupola body is cooled by the water inside the first heat exchange ring and the second heat exchange ring. The water is cooled by the fan and the cooling coil to increase the cooling speed of the cooling water, which is beneficial to the water cooling efficiency;

[0015] 3. Clean the scale inside the first heat exchange ring or the second heat exchange ring through the cleaning component to avoid blockage of the circulating water, which is beneficial to the smoothness of the circulating water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a rock wool cupola water cooling device;

[0017] Figure 2 It is an assembly drawing of a rock wool cupola water cooling device;

[0018] Figure 3 The present invention is a schematic diagram of the structure of a cleaning component in a rock wool cupola water cooling device.

[0019] In the figure: 1. first heat exchange ring; 2. second heat exchange ring; 3. outer ring; 4. first adjustable telescopic rod; 5. second adjustable telescopic rod; 6. water inlet pipe; 7. water pump; 8. first hose; 9. cooling coil; 10. second hose; 11. fan; 12. cleaning component; 13. heat exchange copper plate; 14. transparent window; 15. water inlet; 16. rock wool cupola body; 17. descaling pipe; 18. sealing cover; 19. mounting bracket; 20. cleaning brush; 21. motor; 22. third hose. DETAILED DESCRIPTION

[0020] See also Figures 1 to 3In an embodiment of the utility model, a rock wool cupola water cooling device comprises a first heat exchange ring 1, a second heat exchange ring 2, an outer ring 3, a first adjustable telescopic rod 4 and a second adjustable telescopic rod 5. The second heat exchange ring 2 is located at one side of the first heat exchange ring 1, the outer ring 3 is located at the outer end of the first heat exchange ring 1, the first adjustable telescopic rod 4 is located at one side of the outer ring 3, and the second adjustable telescopic rod 5 is located at the other side of the outer ring 3. A water inlet pipe 6 is arranged at the lower side of the second heat exchange ring 2, a water pump 7 is installed at one end of the water inlet pipe 6, a first hose 8 is arranged at the output end of the water pump 7, a cooling coil 9 is arranged at the upper end of the first hose 8, a second hose 10 is arranged at the upper end of the cooling coil 9, a fan 11 is installed at one side of the outer ring 3, and the first heat exchange ring 1 and the second A cleaning component 12 is installed at the lower side of the heat exchange ring 2, a heat exchange copper plate 13 is provided at the inner side of the first heat exchange ring 1 and the second heat exchange ring 2, a transparent window 14 is provided on the front side of the second heat exchange ring 2, a rock wool cupola body 16 is provided on the inner side of the first heat exchange ring 1, a third hose 22 is provided on the lower side of the first heat exchange ring 1, a water inlet 15 is provided on the upper end of the third hose 22, the lower end of the second heat exchange ring 2 is connected with the input end of the water inlet pipe 6, the output end of the water inlet pipe 6 is connected with the input end of the water pump 7, the output end of the water pump 7 is connected with the input end of the cooling coil 9 through the first hose 8, the output end of the cooling coil 9 is connected with the input end of the second hose 10, and the output end of the second hose 10 is connected with the input end of the first heat exchange ring 1 The output end of the first heat exchange ring 1 is connected with the input end of the third hose 22, and the output end of the third hose 22 is connected with the input end of the second heat exchange ring 2. One end of the first adjustable telescopic rod 4 passes through the outer ring 3 and is located at one side of the second heat exchange ring 2. The second heat exchange ring 2 slides at the inner position of the outer ring 3 through the first adjustable telescopic rod 4. One end of the second adjustable telescopic rod 5 passes through the outer ring 3 and is located at one side of the first heat exchange ring 1. The first heat exchange ring 1 slides at the inner position of the outer ring 3 through the second adjustable telescopic rod 5. The first heat exchange ring 1 and the second heat exchange ring 2 are engaged with the outer side of the rock wool cupola body 16. First, carry the water cooling device to the use position, put the water cooling device on the outside of the rock wool cupola body 16, and the first adjustable telescopic rod 4 passes through the outer ring 3. The retracting rod 4 operates to push the second heat exchange ring 2 to move and get stuck to the outside of the rock wool cupola body 16. The second adjustable telescopic rod 5 operates to push the first heat exchange ring 1 to move and get stuck to the outside of the rock wool cupola body 16. The installation of the water cooling device is completed. According to the height of the rock wool cupola body 16, a corresponding number of water cooling devices are selectively installed. Then, the heat exchange copper plates 13 inside the first heat exchange ring 1 and the second heat exchange ring 2 replace the heat outside the rock wool cupola body 16. The water inside the first heat exchange ring 1 and the second heat exchange ring 2 cools the heat exchange copper plates 13. The water pump 7 operates to extract the water inside the second heat exchange ring 2 through the water inlet pipe 6, and introduces it into the interior of the cooling coil 9 through the first hose 8. The fan 11 operates to blow air to the cooling coil 9 to cool the water.The water inside the cooling coil 9 is introduced into the first heat exchange ring 1 through the second hose 10, and the water inside the first heat exchange ring 1 circulates to the second heat exchange ring 2 through the third hose 22 to perform water cooling. Finally, the cooling is completed, and the cleaning component 12 operates to clean the scale inside the first heat exchange ring 1 or the second heat exchange ring 2. Clean water is added to the first heat exchange ring 1 and the second heat exchange ring 2 again through the water inlet 15, and the liquid level inside the first heat exchange ring 1 and the second heat exchange ring 2 is observed through the transparent window 14.

[0021] exist Figure 1 , 3 In the figure: the cleaning component 12 includes a descaling pipe 17, a sealing cover 18 is provided at the lower end of the descaling pipe 17, a mounting frame 19 is provided on the upper side of the descaling pipe 17, a cleaning brush 20 is installed on the upper side of the mounting frame 19, and a motor 21 is installed on the lower side of the mounting frame 19 at the position corresponding to the cleaning brush 20. The upper end of the descaling pipe 17 is connected with the lower end of the first heat exchange ring 1, and the upper end of the descaling pipe 17 is connected with the lower end of the second heat exchange ring 2. The cleaning brush 20 is rotated at the upper side of the mounting frame 19 by the motor 21, and the sealing cover 18 is rotated at the lower end of the descaling pipe 17. The operation of the motor 21 drives the cleaning brush 20 to rotate on the upper side of the mounting frame 19 to clean the scale inside the first heat exchange ring 1 or the second heat exchange ring 2. The sealing cover 18 at the lower end of the descaling pipe 17 is rotated to remove the scale inside the first heat exchange ring 1 or the second heat exchange ring 2.

[0022] The working principle of the utility model is as follows: first, the water cooling device is brought to the use position, and the water cooling device is put on the outside of the rock wool cupola main body 16. The first adjusting telescopic rod 4 is operated to push the second heat exchange ring 2 to move and get stuck to the outside of the rock wool cupola main body 16. The second adjusting telescopic rod 5 is operated to push the first heat exchange ring 1 to move and get stuck to the outside of the rock wool cupola main body 16. The installation of the water cooling device is completed. According to the height of the rock wool cupola main body 16, a corresponding number of water cooling devices are selectively installed. Then, the use is started. The heat exchange copper plates 13 inside the first heat exchange ring 1 and the second heat exchange ring 2 replace the heat outside the rock wool cupola main body 16. The water inside the first heat exchange ring 1 and the second heat exchange ring 2 cools the heat exchange copper plate 13. The water pump 7 is operated to extract the water inside the second heat exchange ring 2 through the water inlet pipe 6. The first hose 8 is introduced into the interior of the cooling coil 9, and the fan 11 is operated to blow air to the cooling coil 9 to cool the water. The water inside the cooling coil 9 is introduced into the interior of the first heat exchange ring 1 through the second hose 10, and the water inside the first heat exchange ring 1 circulates to the interior of the second heat exchange ring 2 through the third hose 22 to perform water cooling operation. Finally, the cooling is completed, and the motor 21 is operated to drive the cleaning brush 20 to rotate on the upper side of the mounting frame 19 to clean the scale inside the first heat exchange ring 1 or the second heat exchange ring 2. The sealing cover 18 at the lower end of the descaling pipe 17 is rotated to remove the scale inside the first heat exchange ring 1 or the second heat exchange ring 2. The scale inside the first heat exchange ring 1 or the second heat exchange ring 2 is discharged through the descaling pipe 17, and clean water is added to the interior of the first heat exchange ring 1 and the second heat exchange ring 2 again through the water inlet 15. The liquid level inside the first heat exchange ring 1 and the second heat exchange ring 2 is observed through the transparent window 14.

[0023] What is described above 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 rock wool cupola water cooling device, comprising a first heat exchange ring (1), a second heat exchange ring (2), an outer ring (3), a first adjustable telescopic rod (4) and a second adjustable telescopic rod (5), wherein the second heat exchange ring (2) is located at one side of the first heat exchange ring (1), the outer ring (3) is located at the outer end of the first heat exchange ring (1), the first adjustable telescopic rod (4) is located at one side of the outer ring (3), and the second adjustable telescopic rod (5) is located at the other side of the outer ring (3), characterized in that: A water inlet pipe (6) is provided at the lower side of the second heat exchange ring (2), a water pump (7) is installed at one end of the water inlet pipe (6), a first hose (8) is provided at the output end of the water pump (7), a cooling coil (9) is provided at the upper end of the first hose (8), a second hose (10) is provided at the upper end of the cooling coil (9), a fan (11) is installed at one side of the outer ring (3), cleaning components (12) are installed at the lower sides of the first heat exchange ring (1) and the second heat exchange ring (2), heat exchange copper plates (13) are provided at the inner sides of the first heat exchange ring (1) and the second heat exchange ring (2), a transparent window (14) is provided at the front side of the second heat exchange ring (2), a rock wool cupola body (16) is provided at the inner side of the first heat exchange ring (1), a third hose (22) is provided at the lower side of the first heat exchange ring (1), and a water inlet (15) is provided at the upper end of the third hose (22).

2. A rock wool cupola water cooling device according to claim 1, characterized in that: The cleaning component (12) comprises a descaling pipe (17), a sealing cover (18) is provided at the lower end of the descaling pipe (17), a mounting frame (19) is provided on the upper side of the descaling pipe (17), a cleaning brush (20) is installed on the upper side of the mounting frame (19), and a motor (21) is installed on the lower side of the mounting frame (19) at a position corresponding to the cleaning brush (20).

3. A rock wool cupola water cooling device according to claim 1, characterized in that: The lower end of the second heat exchange ring (2) is connected to the input end of the water inlet pipe (6), the output end of the water inlet pipe (6) is connected to the input end of the water pump (7), the output end of the water pump (7) is connected to the input end of the cooling coil (9) through the first hose (8), the output end of the cooling coil (9) is connected to the input end of the second hose (10), the output end of the second hose (10) is connected to the input end of the first heat exchange ring (1), the output end of the first heat exchange ring (1) is connected to the input end of the third hose (22), and the output end of the third hose (22) is connected to the input end of the second heat exchange ring (2).

4. A rock wool cupola water cooling device according to claim 1, characterized in that: One end of the first adjustable telescopic rod (4) passes through the outer ring (3) and is located at one side of the second heat exchange ring (2); the second heat exchange ring (2) slides at an inner position of the outer ring (3) through the first adjustable telescopic rod (4); one end of the second adjustable telescopic rod (5) passes through the outer ring (3) and is located at one side of the first heat exchange ring (1); the first heat exchange ring (1) slides at an inner position of the outer ring (3) through the second adjustable telescopic rod (5); the first heat exchange ring (1) and the second heat exchange ring (2) are engaged at an outer side of the rock wool cupola body (16).

5. A rock wool cupola water cooling device according to claim 2, characterized in that: The upper end of the descaling pipe (17) is connected to the lower end of the first heat exchange ring (1), and the upper end of the descaling pipe (17) is connected to the lower end of the second heat exchange ring (2).

6. A rock wool cupola water cooling device according to claim 2, characterized in that: The cleaning brush (20) is rotated to the upper side of the mounting frame (19) by a motor (21), and the sealing cover (18) is rotated to the lower end of the descaling pipe (17).

Images