Plug device for water outlet of smelting furnace

Abstract

The utility model relates to the technical field of plugs, and discloses a smelting furnace water outlet plug device, which comprises a plug rod, the bottom surface of the plug is fixedly mounted with the end part of the plug rod; the high-temperature-resistant sleeve is arranged outside the plug in a sleeving manner; wherein a clamping groove is formed in the inner wall of the high-temperature-resistant sleeve, a clamping ring made of rubber is arranged in the clamping groove in a clamped mode, and the inner wall of the clamping ring and the outer wall of the plug are fixedly arranged in a sleeved mode. The outer wall of the lower end of the plug rod is sleeved with a spring and a clamping barrel, and a limiting stand column is fixedly installed on the outer wall of the clamping barrel. The number of the limiting stand columns is two, and the two limiting stand columns are symmetrically distributed on the two sides of the clamping cylinder. The outer wall of the plug rod is sleeved with a nut in a threaded mode. Safety accidents caused by inconvenient taking of the plug are effectively avoided, operation is simple, the plug can be tightly sleeved with the high-temperature-resistant sleeve through the clamping ring and the clamping groove, and the high-temperature-resistant sleeve is prevented from falling off easily in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of plugging, in particular to a plugging device for a water outlet of a smelting furnace. Background Art

[0002] Currently, the industry uses a direct blocking method for aluminum alloy smelting. This method is prone to blockages being squeezed out by the aluminum liquid, leading to safety accidents. Moreover, when the aluminum liquid needs to be released, the blockage is too hot to be directly removed by hand and can only be knocked off, causing aluminum liquid to splash and flow out uncontrollably, resulting in safety accidents.

[0003] Therefore, we proposed a smelting furnace outlet plugging device to solve the problem. Utility Model Content

[0004] The purpose of the utility model is to provide a plugging device for the water outlet of a smelting furnace, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a smelting furnace outlet plugging device, comprising:

[0006] plugging rod;

[0007] The plug has a bottom surface fixedly mounted on the end of the plug rod;

[0008] A high temperature resistant sleeve, which is arranged on the outside of the plug;

[0009] The inner wall of the high temperature resistant sleeve is provided with a card slot, and the card slot is provided with a rubber card ring, and the inner wall of the card ring is fixedly sleeved with the outer wall of the plug.

[0010] Preferably, a spring and a cartridge are sleeved on the outer wall of the lower end portion of the plug rod, and a limiting column is fixedly installed on the outer wall of the cartridge.

[0011] Preferably, the number of the limiting columns is two, and the two limiting columns are symmetrically distributed on both sides of the cartridge.

[0012] Preferably, a nut is threadedly sleeved on the outer wall of the plug rod, and one side of the nut is arranged in contact with the end face of the cartridge.

[0013] Preferably, the clamping groove and the clamping ring are formed by rotating a planar rectangle.

[0014] Preferably, the clamping groove and the clamping ring are formed by rotating in a plane semicircle.

[0015] Preferably, the clamping groove and the clamping ring are formed by rotating a plane triangle.

[0016] The utility model provides a device for plugging the water outlet of a smelting furnace. The device has the following beneficial effects:

[0017] (1) The utility model effectively avoids the occurrence of safety accidents caused by the inconvenience of taking out the plug and is easy to operate.

[0018] (2) The utility model can make the high temperature resistant sleeve tightly fit on the plug by setting the clamping ring and the clamping groove, so as to avoid it from falling off easily during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a smelting furnace outlet plugging device according to the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the high-temperature resistant sleeve and the plug of Example 1 of a smelting furnace outlet plug device of the utility model;

[0021] Figure 3 This is a schematic diagram of a half-section planar structure of a high-temperature resistant sleeve of a smelting furnace outlet plugging device according to embodiment 1 of the present invention;

[0022] Figure 4 This is a schematic diagram of the explosion structure of the high-temperature resistant sleeve and the plug of Example 2 of a smelting furnace outlet plug device of the utility model;

[0023] Figure 5 This is a schematic diagram of a half-section planar structure of a high-temperature resistant sleeve of a second embodiment of a water outlet plugging device for a smelting furnace according to the present invention;

[0024] Figure 6 This is a schematic diagram of the explosion structure of the high-temperature resistant sleeve and the plug of Example 3 of a smelting furnace outlet plug device of the utility model;

[0025] Figure 7 This is a schematic diagram of the half-sectional planar structure of a high-temperature resistant sleeve of Example 3 of a smelting furnace water outlet plugging device of the utility model.

[0026] In the figure: 1. high temperature resistant sleeve; 2. plug; 3. plug rod; 4. spring; 5. cartridge; 6. nut; 7. limit column; 8. clamping ring; 9. slot. DETAILED DESCRIPTION

[0027] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings.

[0028] Example 1: Reference Figures 1 to 3 : A smelting furnace outlet plugging device, comprising:

[0029] The plugging rod 3, the outer wall of the lower end of the plugging rod 3 is provided with a spring 4 and a cartridge 5, the outer wall of the cartridge 5 is fixedly installed with a limit column 7, the number of the limit columns 7 is two, and the two limit columns 7 are symmetrically distributed on both sides of the cartridge 5. The outer wall of the plugging rod 3 is threadedly sleeved with a nut 6, and one side of the nut 6 is in contact with the end face of the cartridge 5;

[0030] The bottom surface of the plug 2 is fixedly mounted to the end of the plug rod 3;

[0031] The high temperature resistant sleeve 1 is sleeved on the outside of the plug 2;

[0032] Among them, the inner wall of the high temperature resistant sleeve 1 has a card slot 9, and the card slot 9 is clamped with a rubber clamp ring 8. The inner wall of the clamp ring 8 is fixedly sleeved with the outer wall of the plug 2. Here, the card slot 9 and the clamp ring 8 are rotated in a plane rectangle.

[0033] Example 2: Reference Figure 1 、 Figure 4 、 Figure 5 : A smelting furnace outlet plugging device, comprising:

[0034] The plugging rod 3, the outer wall of the lower end of the plugging rod 3 is provided with a spring 4 and a cartridge 5, the outer wall of the cartridge 5 is fixedly installed with a limit column 7, the number of the limit columns 7 is two, and the two limit columns 7 are symmetrically distributed on both sides of the cartridge 5. The outer wall of the plugging rod 3 is threadedly sleeved with a nut 6, and one side of the nut 6 is in contact with the end face of the cartridge 5;

[0035] The bottom surface of the plug 2 is fixedly mounted to the end of the plug rod 3;

[0036] The high temperature resistant sleeve 1 is sleeved on the outside of the plug 2;

[0037] Among them, the inner wall of the high temperature resistant sleeve 1 has a card slot 9, and the card slot 9 is clamped with a rubber card ring 8. The inner wall of the card ring 8 is fixedly sleeved with the outer wall of the plug 2. Here, the card slot 9 and the card ring 8 are rotated in a plane semicircle.

[0038] Example 3: Reference Figure 1 、 Figure 6 、 Figure 7 : A smelting furnace outlet plugging device, comprising:

[0039] The plugging rod 3, the outer wall of the lower end of the plugging rod 3 is provided with a spring 4 and a cartridge 5, the outer wall of the cartridge 5 is fixedly installed with a limit column 7, the number of the limit columns 7 is two, and the two limit columns 7 are symmetrically distributed on both sides of the cartridge 5. The outer wall of the plugging rod 3 is threadedly sleeved with a nut 6, and one side of the nut 6 is in contact with the end face of the cartridge 5;

[0040] The bottom surface of the plug 2 is fixedly mounted to the end of the plug rod 3;

[0041] The high temperature resistant sleeve 1 is sleeved on the outside of the plug 2;

[0042] Among them, the inner wall of the high temperature resistant sleeve 1 has a card slot 9, and the card slot 9 is clamped with a rubber clamp ring 8. The inner wall of the clamp ring 8 is fixedly mounted on the outer wall of the plug 2. Here, the card slot 9 and the clamp ring 8 are rotated in a plane triangle.

[0043] Working principle: Put the spring 4 and the cartridge 5 on the plug rod 3 in sequence, adjust the preload length of the spring 4 with the nut 6 and lock it, put the high-temperature resistant sleeve 1 on the plug 2, and continuously squeeze the high-temperature resistant sleeve 1 through the spring 4 to block the water outlet of the smelting furnace.

[0044] The above is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the present invention should fall within the scope of protection of the present invention. It should also be noted that the various components of the present invention are not limited to the above-mentioned overall application. The various technical features described in the specification of the present invention can be selected for use alone or in combination according to actual needs. Therefore, the present invention naturally covers other combinations and specific applications related to the utility model points of this case.

Claims

1. A smelting furnace outlet plugging device, characterized in that: include: plugging rod (3); The bottom surface of the plug (2) is fixedly mounted to the end of the plug rod (3); A high temperature resistant sleeve (1) is sleeved on the outside of the plug (2); The inner wall of the high-temperature resistant sleeve (1) is provided with a clamping groove (9), the clamping groove (9) is clamped with a clamping ring (8) made of rubber material, and the inner wall of the clamping ring (8) is fixedly sleeved with the outer wall of the plug (2).

2. A smelting furnace water outlet plugging device according to claim 1, characterized in that: The outer wall of the lower end of the plug rod (3) is sleeved with a spring (4) and a clamping cylinder (5), and the outer wall of the clamping cylinder (5) is fixedly mounted with a limiting column (7).

3. The smelting furnace water outlet plugging device according to claim 2, characterized in that: The number of the limiting columns (7) is two, and the two limiting columns (7) are symmetrically distributed on both sides of the cartridge (5).

4. The smelting furnace water outlet plugging device according to claim 2, characterized in that: The outer wall of the plug rod (3) is threadedly sleeved with a nut (6), and one side of the nut (6) is arranged in contact with the end face of the cartridge (5).

5. The smelting furnace water outlet plugging device according to claim 1, characterized in that: The clamping groove (9) and the clamping ring (8) are formed by rotating in a plane rectangle.

6. The smelting furnace water outlet plugging device according to claim 1, characterized in that: The clamping groove (9) and the clamping ring (8) are formed by rotating in a plane semicircle.

7. The smelting furnace water outlet plugging device according to claim 1, characterized in that: The clamping groove (9) and the clamping ring (8) are formed by rotating in a plane triangle.

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