Bubbling device of glass kiln

Abstract

The utility model provides a glass kiln bubbling device, and relates to the technical field of glass production bubbling, the glass kiln bubbling device comprises a bubbling pipe, an adapter pipe and a telescopic dredging pipe, the section of the telescopic dredging pipe is in an isosceles trapezoid shape, a dredging rod is connected in the narrow end of the telescopic dredging pipe in an assembled mode, and a sealing ring is rotatably connected in the adapter pipe; a limiting block is processed on the inner wall of the sealing ring; according to the technical key points, one end of a telescopic dredging pipe is controlled at the bottom of a bubbling pipe to push a dredging rod to the top, so that in the process that the dredging rod moves up and down in the bubbling pipe, the telescopic dredging pipe shrinks from a narrow end to a wide end and is folded, and the moving stroke of the bubbling pipe is ensured; compared with the prior art that the dredging rod moves towards the top to compress a spring, the bubbling pipe dredging device has the advantages that the upward moving resistance of the dredging rod in the bubbling pipe is reduced, and the burden of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production bubbling, in particular to a glass kiln bubbling device. Background Art

[0002] Glass bubbling mainly refers to the method of bubbling gas or liquid with a certain pressure into the glass liquid to form bubbles in the glass liquid, so as to produce a series of physical and chemical reactions in the glass liquid. The use of glass bubbling technology can speed up the clarification and homogenization process, improve the heat transfer between the glass liquids in the depth direction of the pool, reduce their temperature difference, increase the temperature of the bottom glass liquid, improve the heat exchange between the glass liquids, and improve the melting capacity of the kiln. Bubbling technology is a very effective measure to strengthen the glass melting process and stabilize the melting process. It must be reasonably set and used in combination with the specific conditions of the kiln to achieve its best effect, so as to improve the melting and clarification effect, improve the product quality and output, reduce the melting temperature, save energy consumption, and extend the service life of the kiln.

[0003] The patent document with publication number CN220116421U discloses a glass kiln bubbling device which cooperates with a telescopic unblocking tube, an unblocking rod and a spring. When the inside of the bubbling tube is clogged, the bottom end of the telescopic unblocking tube is pressed upward, thereby causing the spring and the telescopic unblocking tube to be compressed, and at the same time the unblocking rod moves upward. Under the action of the spring, when the worker releases his hand, the unblocking rod and the telescopic tube automatically move downward and reset, and at the same time drive the unblocking rod downward, so that the unblocking rod can move up and down inside the bubbling tube. Through the movement of the unblocking rod, the clogged inside of the bubbling tube can be unblocked, and this unblocking method is more convenient. The unblocking operation of the bubbling tube can be completed by pressing, without the need for additional tools. It is more convenient and saves time and effort.

[0004] However, in the process of implementing the above technical solution, it is found that the above technical solution has the following technical problems:

[0005] When the existing glass kiln bubbling device uses the unblocking rod to unblock the blockage inside the bubbling tube, the retractable unblocking tube is compressed and the spring is compressed at the same time. The blocked inside of the bubbling tube can be unblocked by means of the up and down movement of the unblocking rod. However, in actual application, the spring needs to be compressed when the unblocking rod moves to unblock the blockage inside the bubbling tube, which creates a large resistance for the unblocking rod that moves upward, making the operation more troublesome. Utility Model Content

[0006] In order to overcome the shortcomings of the existing glass kiln bubbling device in actual application, that is, when the clearing rod moves to clear the blockage inside the bubbling tube, the spring needs to be compressed, which poses a large resistance to the clearing rod that moves upward and is relatively troublesome to operate, an embodiment of the present application provides a glass kiln bubbling device, which controls one end of a retractable clearing tube at the bottom of the bubbling tube to push the clearing rod toward the top, so that the clearing rod moves up and down inside the bubbling tube. With the help of the retractable clearing tube, the clearing rod is contracted from the narrow end to the wide end and folded and stowed, thereby ensuring the activity stroke of the bubbling tube, which is beneficial to improving the efficiency and effect of the clearing rod in clearing the inside of the bubbling tube. Compared with the method in the prior art where the spring needs to be compressed when the clearing rod moves to the top, the resistance of the clearing rod to the upward movement inside the bubbling tube is reduced, thereby facilitating reducing the burden on the staff.

[0007] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0008] A glass furnace bubbling device comprises a bubbling tube, a transfer tube and a telescopic dredging tube, wherein the transfer tube is arranged at the bottom of the bubbling tube;

[0009] The retractable dredging pipe is arranged at the bottom of the transfer pipe;

[0010] Among them, the outside of the bubbling tube is processed with a protective shell, and a cavity is formed between the outer wall of the bubbling tube and the inner wall of the protective shell, the top of the protective shell is processed with a liquid inlet pipe, and the bottom of the protective shell is processed with multiple air inlet pipes, the interior of the liquid inlet pipes is connected with the interior of the cavity, one end of the multiple air inlet pipes passes through the bubbling tube and is connected with the interior thereof, the cross-section of the telescopic dredging tube is an isosceles trapezoid, and a dredging rod is assembled and connected to the inside of the narrow end of the telescopic dredging tube, the wide end of the telescopic dredging tube is processed into one piece with the surface of one end of the transfer tube, and one end of the dredging rod extends into the interior of the bubbling tube through the transfer tube.

[0011] In a possible implementation, a sealing ring is rotatably connected inside the transfer tube, a limiting block is processed on the inner wall of the sealing ring, a positioning ring groove is processed inside one end of the dredging rod, and a straight cut surface is processed on the surface of one end of the dredging rod.

[0012] In a possible implementation, the positioning ring groove is parallel to the axis of the straight cut surface, one end of the limit block is movably connected to the straight cut surface, and the limit block is cut into the interior of the positioning ring groove from one side of the dredging rod.

[0013] In a possible implementation, the top and bottom of both sides of the limit block are processed with chamfered surfaces, and the two chamfered surfaces at the top and the two chamfered surfaces at the bottom of the limit block are symmetrically arranged.

[0014] In a possible implementation, the sealing ring is pin-connected with a control block, a limiting ring groove is processed inside the adapter tube, and one end of the control block extends from the outer wall of the sealing ring and is slidably connected to the inside of the limiting ring groove.

[0015] In a possible implementation, the control block and the limit block are both located on a radius line of a cross-section circle of the sealing ring, and the limit block and the control block are arranged back to back.

[0016] In summary, the present invention includes at least one of the following beneficial technical effects:

[0017] 1. By controlling one end of the telescopic dredging tube at the bottom of the bubbling tube to push the dredging rod toward the top, the dredging rod is moved up and down inside the bubbling tube. With the help of the telescopic dredging tube, the narrow end of the narrow end of the bubbling tube is contracted and folded up to ensure the activity stroke of the bubbling tube, which is conducive to improving the efficiency and effect of the dredging rod in dredging the inside of the bubbling tube. Compared with the method in the prior art that the spring needs to be compressed when the dredging rod moves toward the top, the resistance of the dredging rod to move upward inside the bubbling tube is reduced, which is convenient for reducing the burden on the staff;

[0018] 2. A sealing ring with a limiting block is arranged inside the transfer tube, and a straight cut surface is processed on the surface of one end of the dredging rod, and a positioning ring groove is processed inside one end thereof. When the control block connected to the sealing ring on the outside of the transfer tube slides inside the limiting ring groove, the sealing ring can be controlled to rotate inside the transfer tube, and the limiting block is cut into the inside of the positioning ring groove from the straight cut surface, thereby limiting the up and down movement of the dredging rod inside the transfer tube, making it convenient to fix it inside the bubble tube when the bubble tube is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure of the telescopic dredging pipe and the transfer pipe of the utility model;

[0021] Figure 3 It is a cross-sectional view of the transfer tube of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the transfer tube of the utility model;

[0023] Figure 5 It is a schematic diagram of the connection structure between the sealing ring and the dredging rod of the utility model.

[0024] Description of the drawings: 1. Bubble tube; 2. Protective shell; 3. Liquid inlet pipe; 4. Air inlet pipe; 5. Retractable dredging tube; 6. Adapter tube; 7. Dredging rod; 8. Sealing ring; 9. Positioning ring groove; 10. Straight section; 11. Bevel section; 12. Limit block; 13. Control block; 14. Limit ring groove. DETAILED DESCRIPTION

[0025] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows:

[0026] Embodiment 1:

[0027] This embodiment introduces a specific structure of a glass furnace bubbling device. Figure 1-Figure 5 As shown, it includes a bubbling tube 1, a transfer tube 6 arranged at the bottom of the bubbling tube 1, and a retractable dredging tube 5 arranged at the bottom of the transfer tube 6. The outside of the bubbling tube 1 is processed with a protective shell 2, a cavity is formed between the outer wall of the bubbling tube 1 and the inner wall of the protective shell 2, a liquid inlet pipe 3 is processed at the top of the protective shell 2, and a plurality of air inlet pipes 4 are processed at the bottom of the protective shell 2;

[0028] The interior of the liquid inlet pipe 3 is connected to the interior of the cavity, and one end of each of the multiple air inlet pipes 4 passes through the bubbling tube 1 and is connected to the interior thereof. The bubbling tube 1 and the protective shell 2 refer to the prior art, and gas is introduced into the interior of the air inlet pipe 4, so that the gas passes through between the bubbling tube 1 and the protective shell 2 and enters the interior of the bubbling tube 1, and finally enters the glass liquid from one end of the bubbling tube 1. The glass liquid is made more uniform by bubbling and stirring, which is beneficial to reducing the number of bubbles in the product.

[0029] Secondly, by making the cross section of the telescopic dredging tube 5 into an isosceles trapezoid, a dredging rod 7 is assembled and connected inside the narrow end of the telescopic dredging tube 5, so that the wide end of the telescopic dredging tube 5 and the surface of one end of the transfer tube 6 are processed into one piece, and one end of the dredging rod 7 extends into the interior of the bubbling tube 1 through the transfer tube 6. When it is necessary to dredge the interior of the bubbling tube 1, at the bottom of the bubbling tube 1, the narrow end of the telescopic dredging tube 5 is controlled to push the dredging rod 7 toward the top. When the dredging rod 7 dredges the interior of the bubbling tube 1 up and down, the telescopic dredging tube 5 shrinks from the narrow end to the wide end and is folded and stowed. When the telescopic dredging tube 5 is folded, the overall thickness of the telescopic dredging tube 5 can be reduced, which is convenient for ensuring the upward and downward movement of the bubbling tube 1, thereby improving the dredging effect of the interior of the bubbling tube 1.

[0030] By adopting the above technical solution:

[0031] The above-mentioned design controls one end of the telescopic clearing tube 5 at the bottom of the bubbling tube 1 to push the clearing rod 7 toward the top, so that the clearing rod 7 moves up and down inside the bubbling tube 1. With the help of the telescopic clearing tube 5, the clearing rod 7 shrinks from the narrow end to the wide end and folds up, thereby ensuring the activity stroke of the bubbling tube 1. This is beneficial to improving the efficiency and effect of the clearing rod 7 in clearing the inside of the bubbling tube 1. Compared with the prior art where the clearing rod needs to compress the spring when moving to clear the blockage inside the bubbling tube, the resistance of the clearing rod 7 to the upward movement inside the bubbling tube 1 is greatly reduced, which is beneficial to reducing the burden on the staff.

[0032] Embodiment 2:

[0033] Based on Example 1, this example introduces the specific structure of the transfer tube 6. The transfer tube 6 is rotatably connected with a sealing ring 8. The inner wall of the sealing ring 8 is processed with a limit block 12. The inner side of one end of the dredging rod 7 is processed with a positioning ring groove 9. The surface of one end of the dredging rod 7 is processed with a straight cut surface 10.

[0034] In this case, the sealing ring 8 is controlled to rotate inside the transfer tube 6, such as Figure 5 As shown, the limit block 12 on the sealing ring 8 is cut into the interior of the positioning ring groove 9 from the straight cut surface 10 on one side of the dredging rod 7, which can limit the up and down movement of the dredging rod 7 in the transfer tube 6, which is conducive to fixing the dredging rod 7 in the bubbling tube 1 and ensuring that the telescopic dredging tube 5 is in a relaxed state for a long time;

[0035] At the same time, in order to ensure that the narrow end of the telescopic dredging tube 5 can be controlled to drive the dredging rod 7 to move up and down inside the bubbling tube 1, as shown in FIG. Figure 3 As shown, the positioning ring groove 9 is kept parallel to the axis of the straight section 10, and by movably connecting one end of the stop block 12 to the straight section 10, it is possible to avoid the dredging rod 7 being blocked by the stop block 12 when it moves up and down inside the bubbling tube 1;

[0036] Secondly, in order to facilitate the rotation of the sealing ring 8, the limit block 12 can be driven to cut into the interior of the positioning ring groove 9 as soon as possible to limit the upward and downward movement of the dredging rod 7 in the bubbling tube 1. Figure 3 and Figure 5 As shown, the top and bottom of both sides of the limit block 12 are processed with chamfered surfaces 11, and the two chamfered surfaces 11 at the top and the two chamfered surfaces 11 at the bottom of the limit block 12 are symmetrically arranged. With the guidance of the chamfered surfaces 11 on both sides of the limit block 12 and ensuring the overall thickness of the limit block 12, after the limit block 12 is thin on both sides and quickly cuts into the interior of the positioning ring groove 9, the limit block 12 can form a support inside the positioning ring groove 9;

[0037] Furthermore, in order to facilitate the control of the sealing ring 8 on the outside of the transfer tube 6 to rotate inside the transfer tube 6, as shown in FIG. Figure 4 and Figure 5As shown, the inside of the sealing ring 8 is pin-connected with a control block 13, and a limiting ring groove 14 is processed inside the transfer tube 6. By making one end of the control block 13 extend from the outer wall of the sealing ring 8 and slide inside the limiting ring groove 14, the control block 13 can be controlled outside the transfer tube 6 inside the limiting ring groove 14, so as to drive the sealing ring 8 to rotate inside the transfer tube 6;

[0038] At the same time, in order to facilitate the outside of the transfer tube 6, the limit block 12 on the inner wall of the sealing ring 8 is marked so that the position of the limit block 12 can be known outside the transfer tube 6. Figure 3 As shown, the control block 13 and the limit block 12 are both located on the radius line of the cross-section circle of the sealing ring 8, and the limit block 12 and the control block 13 are arranged back to back. By locating the limit block 12 and the control block 13 on the same side of the axial section of the sealing ring 8, the position of the limit block 12 can be directly marked by the control block 13.

[0039] By adopting the above technical solution:

[0040] The above design is to arrange a sealing ring 8 with a limiting block 12 inside the transfer tube 6, and process a straight cut surface 10 on the surface of one end of the dredging rod 7, and process a positioning ring groove 9 inside one end thereof. When the control block 13 connected to the sealing ring 8 on the outside of the transfer tube 6 is controlled to slide inside the limiting ring groove 14, the sealing ring 8 can be controlled to rotate inside the transfer tube 6, and the limiting block 12 is cut into the inside of the positioning ring groove 9 from the straight cut surface 10, thereby limiting the up and down movement of the dredging rod 7 inside the transfer tube 6, which is beneficial to fix the dredging rod 7 inside the bubbling tube 1 and ensure that the telescopic dredging tube 5 is in a relaxed state for a long time.

[0041] At the same time, when it is necessary to control the narrow end of the telescopic dredging tube 5 to drive the dredging rod 7 to move up and down inside the bubbling tube 1, the sealing ring 8 is rotated to make one end of the limit block 12 located at the straight section 10, so that when the dredging rod 7 moves up and down inside the bubbling tube 1, it avoids being blocked by the limit block 12, thereby ensuring that the bubbling tube 1 can perform the function of clearing the obstructions inside the bubbling tube 1.

[0042] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A glass furnace bubbling device, It is characterized in that include: Bubble tube (1); A transfer tube (6) disposed at the bottom of the bubbling tube (1); A telescopic dredging pipe (5) arranged at the bottom of the transfer pipe (6); The outside of the bubbling tube (1) is processed with a protective shell (2), a cavity is formed between the outer wall of the bubbling tube (1) and the inner wall of the protective shell (2), a liquid inlet pipe (3) is processed on the top of the protective shell (2), and a plurality of air inlet pipes (4) are processed on the bottom of the protective shell (2), the interior of the liquid inlet pipe (3) is connected to the interior of the cavity, and one end of the plurality of air inlet pipes (4) passes through the bubbling tube (1) and is connected to the interior of the cavity; The cross-section of the telescopic dredging tube (5) is an isosceles trapezoid; a dredging rod (7) is assembled and connected to the inside of the narrow end of the telescopic dredging tube (5); the wide end of the telescopic dredging tube (5) is processed into one piece with the surface of one end of the adapter tube (6); and one end of the dredging rod (7) extends into the interior of the bubbling tube (1) through the adapter tube (6).

2. A glass furnace bubbling device as claimed in claim 1, Features: The transfer tube (6) is internally rotatably connected with a sealing ring (8), the inner wall of the sealing ring (8) is processed with a limiting block (12), one end of the dredging rod (7) is internally processed with a positioning ring groove (9), and the surface of one end of the dredging rod (7) is processed with a straight cut surface (10).

3. A glass furnace bubbling device as claimed in claim 2, Features: The positioning ring groove (9) is kept parallel to the axis of the straight section (10), one end of the limit block (12) is movably connected to the straight section (10), and the limit block (12) is cut into the interior of the positioning ring groove (9) from one side of the dredging rod (7).

4. A glass furnace bubbling device as claimed in claim 2, Features: The top and bottom of both sides of the limit block (12) are processed with chamfered surfaces (11), and the two chamfered surfaces (11) at the top and the two chamfered surfaces (11) at the bottom of the limit block (12) are symmetrically arranged.

5. A glass furnace bubbling device as claimed in claim 2, Features: The sealing ring (8) is internally pin-connected with a control block (13), and the transfer tube (6) is internally processed with a limiting ring groove (14); One end of the control block (13) extends out from the outer wall of the sealing ring (8) and is slidably connected to the inside of the limiting ring groove (14).

6. A glass furnace bubbling device as claimed in claim 5, Features: The control block (13) and the limit block (12) are both located on the radius line of the cross-section circle of the sealing ring (8), and the limit block (12) and the control block (13) are arranged back to back.

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