Novel water-cooled furnace cover for refining furnace

Abstract

The utility model provides a novel water-cooled furnace cover for a refining furnace, and belongs to the technical field of refining furnaces. Comprising a refining furnace body and a water-cooling furnace cover assembly, the upper end of the outer surface of the refining furnace body is fixedly connected with a positioning rod, the water-cooling furnace cover assembly comprises a top cover, the top cover is arranged at the top of the refining furnace body, a liquid collecting box is fixedly installed on the upper surface of the top cover, and the outer surface of the liquid collecting box is fixedly connected with a liquid pumping machine. And the copper pipe is fixedly mounted in the top cover. The liquid collecting box is installed at the top of the top cover, the copper pipe is installed in the top cover, liquid in the liquid collecting box continuously flows in the copper pipe, heat dissipation of the top cover is facilitated, workers are prevented from being scalded, meanwhile, the metal plate is installed at the bottom of the top cover, water drops exist on the outer surface of the copper pipe and fall onto the metal plate, and the heat dissipation effect is improved. Water is heated and evaporated through heating of the metal plate, and refrigeration is achieved through evaporation, so that the cooling effect on the top cover is improved, and the use requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of refining furnaces, in particular to a novel water-cooled furnace cover of a refining furnace. Background Art

[0002] A refining furnace is a device used to refine metals or other substances. It is usually used to extract metals from ores and separate metals from impurities through heating and chemical reactions. The refining furnace works at high temperatures, and the furnace cover is susceptible to high-temperature corrosion and thermal stress. After the product processing is completed, the furnace cover is directly opened, which can easily scald the staff, so the furnace cover needs to be cooled to avoid such cleaning.

[0003] At present, a large amount of heat is generated when the refining furnace processes the product. The heat is transferred to the furnace cover through heat transfer. After the product processing is completed, the staff will open the furnace cover and take out the product. In this process, the staff will be directly scalded due to the high temperature of the furnace cover. Therefore, the common way to cool the furnace cover is air cooling, which uses a fan to continuously blow air on the furnace cover to cool it down. However, the temperature generated by the refining furnace is very high when it is working. It is difficult to cool the furnace cover to room temperature only by air cooling, which is still easy to cause harm to the staff. Therefore, we propose a new water-cooled furnace cover for refining furnace to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a new water-cooled furnace cover for a refining furnace which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a new type of water-cooled furnace cover for a refining furnace, comprising a refining furnace body, the upper end of the outer surface of the refining furnace body is fixedly connected to a positioning rod, a sealing mechanism is installed on the outside of the refining furnace body, the sealing mechanism comprises a vertical plate, a spring and a sealing strip, the vertical plate is fixedly installed on the top of the refining furnace body, a sliding groove is provided on one side of the vertical plate, a sliding block is arranged inside the sliding groove, one side of the sliding block is fixedly connected to a spring, one end of the spring is fixedly connected to the inner wall of the sliding groove, one side of the sliding block is fixedly connected to the sealing strip, and the position of the sealing strip corresponds to the position of the top cover;

[0007] A water-cooled furnace cover assembly, the water-cooled furnace cover assembly comprising:

[0008] A top cover, which is arranged on the top of the refining furnace body;

[0009] A liquid collecting box, the liquid collecting box is fixedly mounted on the upper surface of the top cover, and the outer surface of the liquid collecting box is fixedly connected to the liquid pumping machine;

[0010] A copper tube, wherein the copper tube is fixedly mounted inside the top cover, one end of the copper tube is fixedly mounted on the water outlet end of the pumping machine, and the other end of the copper tube is fixedly connected to the inside of the liquid collecting tank;

[0011] A metal plate is fixedly mounted on the bottom of the top cover.

[0012] In a preferred solution, the interior of the positioning rod is slidably connected to a connecting rod, and one end of the connecting rod is fixedly connected to the upper surface of the top cover.

[0013] In a preferred solution, a circular groove is provided on the top of the positioning rod, a sliding groove is provided on the inner wall of the circular groove, a moving block is provided inside the sliding groove, and the moving block is fixedly connected to the connecting rod.

[0014] In a preferred solution, the bottom of the top cover is fixedly connected to a rubber ring, and the rubber ring surrounds the outside of the metal plate.

[0015] In a preferred solution, the top of the liquid collecting box is fixedly connected to a liquid inlet pipe, the side of the liquid collecting box is fixedly connected to a drain pipe, and control valves are respectively installed on the outer surfaces of the liquid inlet pipe and the drain pipe.

[0016] The utility model provides a new type of water-cooled furnace cover for a refining furnace, and its beneficial effects include:

[0017] 1. A liquid collecting tank is installed on the top of the top cover, and a copper tube is installed inside the top cover. The liquid inside the liquid collecting tank continuously flows inside the copper tube to dissipate the heat of the top cover to avoid scalding of the staff. At the same time, a metal plate is installed on the bottom of the top cover. There are water droplets on the outer surface of the copper tube and fall onto the metal plate. The water is heated and evaporated by the metal plate, and evaporation is used for cooling, so as to improve the cooling effect of the top cover and meet the use requirements.

[0018] 2. A vertical plate is installed on the top of the refining furnace body, and a sealing strip is slidably installed on one side of the vertical plate. The sealing strip is squeezed through the top cover to the feed port position of the refining furnace body, so that the sealing strip is stably pressed at the feed port position of the refining furnace body, thereby improving the sealing between the top cover and the refining furnace body to meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0020] Figure 1This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the position of the rubber ring of the utility model;

[0022] Figure 3 This is a schematic diagram of the vertical plate structure of the utility model;

[0023] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0024] Figure 5 This is a schematic diagram of the internal structure of the top cover of the utility model;

[0025] Figure 6 This is a schematic diagram of the internal mechanism of the positioning rod of the utility model;

[0026] In the figure: 1. refining furnace body; 2. positioning rod; 3. water-cooled furnace cover assembly; 31. top cover; 32. liquid collecting box; 321. liquid pump; 33. copper pipe; 34. metal plate; 4. connecting rod; 5. sliding groove; 6. rubber ring; 7. liquid inlet pipe; 8. drain pipe; 9. control valve; 10. sealing mechanism; 101. vertical plate; 102. spring; 103. sealing strip; 11. slide groove; 12. slider. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example

[0029] Reference Figure 1-Figure 6 The utility model provides a technical solution: a new type of water-cooled furnace cover for a refining furnace, comprising a refining furnace body 1 and a water-cooled furnace cover assembly 3, the upper end of the outer surface of the refining furnace body 1 is fixedly connected to a positioning rod 2, the water-cooled furnace cover assembly 3 comprises a top cover 31, the top cover 31 is arranged on the top of the refining furnace body 1, a liquid collecting box 32 is fixedly installed on the upper surface of the top cover 31, the outer surface of the liquid collecting box 32 is fixedly connected to a liquid pumping machine 321, a copper tube 33 is fixedly installed inside the top cover 31, one end of the copper tube 33 is fixedly installed at the water outlet end of the liquid pumping machine 321, the other end of the copper tube 33 is fixedly connected to the inside of the liquid collecting box 32, and a metal plate 34 is fixedly installed at the bottom of the top cover 31.

[0030] In a preferred embodiment, the interior of the positioning rod 2 is slidably connected to the connecting rod 4, one end of the connecting rod 4 is fixedly connected to the upper surface of the top cover 31, a circular groove is opened on the top of the positioning rod 2, and a sliding groove 5 is opened on the inner wall of the circular groove. A moving block is arranged inside the sliding groove 5, and the moving block is fixedly connected to the connecting rod 4. In order to facilitate the movement of the top cover 31, the connecting rod 4 is slidably installed inside the positioning rod 2, and the connecting rod 4 is fixedly connected to the top cover 31, so as to drive the top cover 31 to move, so as to place and take out the product.

[0031] In a preferred embodiment, the bottom of the top cover 31 is fixedly connected to a rubber ring 6, which surrounds the outside of the metal plate 34. In order to prevent the heat loss inside the refining furnace body 1, the rubber ring 6 is fixedly installed on the bottom of the top cover 31, and the rubber ring 6 can play a certain sealing role.

[0032] The device controls the flow of coolant inside the copper tube 33 to cool the top cover 31, so a lot of coolant will accumulate inside the liquid collecting box 32. If the coolant stays inside the liquid collecting box 32 for a long time, dirt will grow, so the liquid needs to be replaced regularly. Therefore, a liquid inlet pipe 7 is fixedly connected to the top of the liquid collecting box 32, and a drain pipe 8 is fixedly connected to the side of the liquid collecting box 32. Control valves 9 are respectively installed on the outer surfaces of the liquid inlet pipe 7 and the drain pipe 8. Coolant is added to the inside of the liquid collecting box 32 through the liquid inlet pipe 7. When cleaning, the coolant can be discharged from the inside of the liquid collecting box 32 through the drain pipe 8 for use.

[0033] The device is clamped on the top of the refining furnace body 1 by the top cover 31 to achieve the sealing of the refining furnace body 1. In order to prevent the loss of heat and affect the processing effect of the product, a sealing mechanism 10 is installed on the outside of the refining furnace body 1. The sealing mechanism 10 includes a vertical plate 101, a spring 102 and a sealing strip 103. The vertical plate 101 is fixedly installed on the top of the refining furnace body 1. A slide groove 11 is provided on one side of the vertical plate 101. A slider 12 is arranged inside the slide groove 11. One side of the slider 12 is fixedly connected to the spring 102. One end of the spring 102 is fixedly connected to the slide groove. 11 is an inner wall, and one side of the slider 12 is fixedly connected to the sealing strip 103, and the position of the sealing strip 103 corresponds to the position of the top cover 31. In actual use, a vertical plate 101 is installed on the top of the refining furnace body 1, and a sealing strip 103 is slidably installed on one side of the vertical plate 101. The sealing strip 103 is squeezed by the top cover 31 to the feed port position of the refining furnace body 1, so that the sealing strip 103 is stably pressed at the feed port position of the refining furnace body 1, thereby improving the sealing between the top cover 31 and the refining furnace body 1 to meet the use requirements.

[0034] Specifically, the working process or working principle of a new type of water-cooled furnace cover of a refining furnace is as follows: when the current refining furnace processes products, a large amount of heat is generated. Through heat transfer, the heat is transferred to the furnace cover. After the product processing is completed, the staff opens the furnace cover and takes out the product. In this process, the temperature of the furnace cover is too high, which directly burns the staff. Therefore, the common way to cool the furnace cover is air cooling, which uses a fan to continuously blow air to the furnace cover to cool it down. However, the temperature generated by the refining furnace is very high when it is working, and it is difficult to cool the furnace cover only by air cooling. Even when the temperature is reduced to room temperature, it is still easy to cause harm to the staff, so this device is designed to solve this problem. An external power supply is connected, the product is placed inside the refining furnace body 1, and then the top cover 31 is covered on the top of the refining furnace body 1 to seal the top of the refining furnace body 1. During the descent of the top cover 31, the sealing strip 103 will be squeezed and moved downward until the sealing strip 103 is pressed against the top opening of the refining furnace body 1, thereby improving the sealing performance of the connection between the top cover 31 and the refining furnace body 1 to meet the use requirements.

[0035] The product is processed by the refining furnace body 1, and the heat inside the refining furnace body 1 will heat the metal plate 34, and the heat will be transferred to the inside of the top cover 31, and the copper tube 33 will be heated. The cooling liquid inside the copper tube 33 will be heated and water droplets will appear on the outer surface of the copper tube 33, and the water droplets will drip onto the upper surface of the metal plate 34. After the product processing is completed, the continuous supply of heat will be stopped. At this time, the original heat will be used to evaporate the water on the metal plate 34, and the principle of evaporative refrigeration will be used to cool the top cover 31, so as to avoid scalding to the staff when the top cover 31 is opened.

[0036] By pulling the connecting rod 4 and moving the connecting rod 4 upward inside the positioning rod 2, the top cover 31 can be pulled to separate it from the refining furnace body 1, so as to facilitate the removal of the product inside the refining furnace body 1 for easy use.

[0037] It should be noted that the pump 321 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.

Claims

1. A new type of water-cooled furnace cover for a refining furnace, characterized in that: It comprises a refining furnace body (1), the upper end of the outer surface of the refining furnace body (1) is fixedly connected to a positioning rod (2); A water-cooled furnace cover assembly (3), the water-cooled furnace cover assembly (3) comprising: A top cover (31), wherein the top cover (31) is arranged on the top of the refining furnace body (1); A liquid collecting box (32), wherein the liquid collecting box (32) is fixedly mounted on the upper surface of the top cover (31), and the outer surface of the liquid collecting box (32) is fixedly connected to a liquid pumping machine (321); A copper tube (33), wherein the copper tube (33) is fixedly mounted inside the top cover (31), one end of the copper tube (33) is fixedly mounted at the water outlet end of the liquid pump (321), and the other end of the copper tube (33) is fixedly connected to the inside of the liquid collecting box (32); A metal plate (34) is fixedly mounted on the bottom of the top cover (31).

2. A new type of refining furnace with water-cooled furnace cover according to claim 1, characterized in that: The interior of the positioning rod (2) is slidably connected to a connecting rod (4), and one end of the connecting rod (4) is fixedly connected to the upper surface of the top cover (31).

3. A new type of water-cooled furnace cover for a refining furnace according to claim 2, characterized in that: A circular groove is provided at the top of the positioning rod (2), a sliding groove (5) is provided on the inner wall of the circular groove, a moving block is provided inside the sliding groove (5), and the moving block is fixedly connected to the connecting rod (4).

4. A new type of water-cooled furnace cover for a refining furnace according to claim 3, characterized in that: The bottom of the top cover (31) is fixedly connected to a rubber ring (6), and the rubber ring (6) surrounds the outside of the metal plate (34).

5. A new type of water-cooled furnace cover for a refining furnace according to claim 4, characterized in that: The top of the liquid collecting box (32) is fixedly connected to a liquid inlet pipe (7), and the side of the liquid collecting box (32) is fixedly connected to a drain pipe (8). Control valves (9) are respectively installed on the outer surfaces of the liquid inlet pipe (7) and the drain pipe (8).

6. A new type of water-cooled furnace cover for a refining furnace according to claim 5, characterized in that: A sealing mechanism (10) is installed outside the refining furnace body (1), and the sealing mechanism (10) comprises a vertical plate (101), a spring (102) and a sealing strip (103).

7. A new type of water-cooled furnace cover for a refining furnace according to claim 6, characterized in that: The vertical plate (101) is fixedly installed on the top of the refining furnace body (1), a slide groove (11) is provided on one side of the vertical plate (101), a slider (12) is arranged inside the slide groove (11), one side of the slider (12) is fixedly connected to a spring (102), and one end of the spring (102) is fixedly connected to the inner wall of the slide groove (11).

8. A new type of water-cooled furnace cover for a refining furnace according to claim 7, characterized in that: One side of the sliding block (12) is fixedly connected to a sealing strip (103), and the position of the sealing strip (103) corresponds to the position of the top cover (31).

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