Glass kiln flue gas purification equipment

Abstract

The utility model provides glass kiln flue gas purification equipment, which relates to the technical field of flue gas purification, and comprises a passing pipe, the bottom surface of the passing pipe is communicated with a flue gas inlet pipe, the top surface of the passing pipe is communicated with a flue gas exhaust pipe, the side surface of the passing pipe is provided with a through hole, the inner wall of the through hole is slidably connected with a first filter element, and the inner wall of the first filter element is slidably connected with a second filter element. A second filter element is fixedly installed on the side face of the first filter element, and a baffle is fixedly installed on the side face of the second filter element. By means of the filter element replacing mechanism, the device can replace the filter element under the condition that smoke treatment is not stopped, production efficiency and the utilization rate of the device are greatly improved for a kiln needing to continuously operate all day long, and by means of a linkage mechanism of the pull block, the insertion rod and the tension spring, the device can be replaced conveniently and rapidly. Potential risks to operators and the environment in the replacement process are avoided, and leakage of harmful smoke is reduced due to the fact that the whole replacement process is completed in a closed system.

Description

TECHNICAL FIELD

[0001] The utility model relates to flue gas purification technical field especially relates to a glass kiln flue gas purification equipment. BACKGROUND

[0002] Glass kiln refers to the furnace for firing glass or fusing enamel to the surface of metal objects, which is generally built with bricks and stones, and can be made into various sizes according to needs, and can be operated by using combustible gas, oil or electricity.

[0003] The utility model discloses a kind of kiln flue gas treatment equipment, including smoke inlet pipe, smoke exhaust pipe and return bend, the return bend upper and lower two ends center position is respectively fixedly connected with smoke exhaust pipe and smoke inlet pipe, fixed block is fixedly connected in the return bend and with smoke inlet pipe and smoke exhaust pipe connection, rotating column is rotatably connected in the center position of fixed block, the rotating column is fixed in fixed block by fixed mechanism, gas hole is formed in the both sides of fixed block and with smoke exhaust pipe or smoke inlet pipe alignment position, right-angle groove is formed in the rotating column and with the corresponding position of gas hole, purification filter element is installed in the return bend and located in the both sides of return bend. Although this kind of flue gas treatment equipment can carry out purification filter element replacement process, flue gas purification treatment can also be carried out, and harmful flue gas leakage will not occur. But this kind of flue gas treatment equipment, return bend often needs to extend the flow path of flue gas due to its structural characteristics, the increased length can cause the flow efficiency of flue gas to reduce, especially under the operating conditions of large flue gas flow or high-efficiency emission, the long flow path can cause the flow velocity of flue gas in pipe to slow down, increase the residence time of flue gas in pipeline, thereby affect the overall exhaust efficiency and purification effect. Long path can also increase the condensation and accumulation of harmful substances in flue gas in pipeline, further affect the achievement of environmental emission standard and the frequency and difficulty of maintenance work. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the technical problems in the above background.

[0005] The utility model discloses a following technical scheme: a glass kiln flue gas purification equipment, including passing through the pipe, the bottom surface communication of passing through the pipe has and goes into the smoke pipe, the top surface communication of passing through the pipe has and discharges the smoke pipe, the side of passing through the pipe is equipped with the pass, the inner wall sliding connection of pass has first filter core, the side fixed mounting of first filter core has second filter core, the side fixed mounting of second filter core has the baffle, the side fixed mounting of baffle has the long pole, the surface of long pole is equipped with the jack A and the jack B, the surface fixed mounting of passing through the pipe has the convex block, the surface of convex block inserts and is equipped with the plug rod, one end fixed mounting of plug rod has the pull block, the surface cover of plug rod has the tension spring, the surface of long pole is equipped with the jack A and the jack B.

[0006] Preferably, one end of the tension spring is fixedly connected with the pull block, and the other end of the tension spring is fixedly connected with the convex block.

[0007] Preferably, the jack A and the jack B are adapted in size to the plug rod, and the long pole is slidably connected with the convex block.

[0008] Preferably, the inner side of the passing-through pipe is fixedly installed with a sealing ring.

[0009] Preferably, the surface of the smoke inlet pipe is provided with a dust cleaning mechanism, the dust cleaning mechanism comprising a motor, the motor being fixedly installed on the surface of the smoke inlet pipe, an output end of the motor being provided with a rotating shaft, the surface of the rotating shaft being fixedly installed with a blade, one end of the rotating shaft being fixedly installed with a short block, the surface of the short block being fixedly installed with an eccentric block.

[0010] Preferably, the blades are arranged in a circumferential manner on the surface of the rotating shaft.

[0011] Preferably, the material of the eccentric block is austenitic stainless steel.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1. The utility model uses this filter element replacement mechanism, and the equipment can replace the filter element without stopping the flue gas treatment. This greatly improves the production efficiency and equipment utilization rate for kilns that need to run continuously all day. The linkage mechanism of the pull block, the plug rod and the tension spring avoids potential risks to operators and the environment during the replacement process, because the entire replacement process is completed inside the closed system, reducing the leakage of harmful flue gases. Moreover, due to the use of a mechanical linkage method, the operator only needs simple operations to quickly replace the filter element, making maintenance work more convenient and faster. The preset jack and plug rod position restrictions ensure the accurate replacement and fixation of the old and new filter elements, thereby improving the stability of the equipment and the reliability of long-term operation. The first filter element and the second filter element can be fixed by bolts, so that when the first filter element is extended, the first filter element can be conveniently removed for replacement.

[0014] 2. The utility model effectively blows away the smoke and dust on the inner wall of the smoke inlet pipe through the air flow generated by the blades. This physical cleaning method reduces the dependence on chemical cleaning agents and reduces the complexity and cost of maintenance. At the same time, the vibration generated by the eccentric block during rotation further helps to shake off the stubborn smoke and dust attached to the inner wall of the smoke inlet pipe. This vibration mechanism effectively solves the problem of adhesive or wet pollutants that cannot be removed by airflow alone. In this way, the cleanliness of the smoke inlet pipe is maintained through continuous cleaning, which can prevent air flow blockage and thermal efficiency reduction caused by excessive dust accumulation, thereby improving the operating efficiency of the overall equipment and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a glass furnace fume purification device proposed in the utility model;

[0016] Figure 2 The utility model proposes an exploded diagram of a glass furnace fume purification device;

[0017] Figure 3 This utility model proposes a glass furnace flue gas purification equipment Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 The utility model provides a bottom view of a glass kiln fume purification device.

[0019] Legend:

[0020] 1. Through pipe; 2. Smoke inlet pipe; 3. Smoke exhaust pipe; 4. Through port; 5. First filter element; 6. Second filter element; 7. Baffle; 8. Long rod; 9. Bump; 10. Insert rod; 11. Pull block; 12. Tension spring; 13. Socket A; 14. Socket B; 15. Sealing ring; 16. Motor; 17. Rotating shaft; 18. Blade; 19. Short block; 20. Eccentric block. DETAILED DESCRIPTION

[0021] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced without the specific details, other than in the following description, and the present application is not limited to the specific embodiments disclosed in the following description.

[0023] Embodiment one

[0024] Please refer to Figures 1-4 The present application provides a technical solution: a glass kiln flue gas purification equipment, including through pipe 1, through pipe 1 is fixedly installed with sealing ring 15 on the inner side, sealing ring 15 is made of silicone rubber or fluorine rubber, in order to enhance its high temperature resistance and chemical stability, ensure the sealing property and durability when the flue gas passes. The bottom surface of the through pipe 1 is communicated with the smoke inlet pipe 2, the smoke inlet pipe 2 is fixed to the through pipe 1 by screw connection or welding, providing a stable and reliable flue gas introduction path. The top surface of the through pipe 1 is communicated with the smoke exhaust pipe 3, the smoke exhaust pipe 3 is also connected by screw connection or flange connection, in order to facilitate installation and maintenance, at the same time ensure the smooth discharge of flue gas. The side surface of the through pipe 1 is provided with the through port 4, the inner wall of the through port 4 is slidably connected with the first filter core 5, the first filter core 5 is made of high-efficiency particulate arresting material, which can effectively filter the particles in the flue gas, the sliding connection mode adopts guide rail or roller system, ensuring that the filter core can be smoothly pushed in or pulled out for replacement.

[0025] Please refer to Figures 1-4The side surface of the first filter element 5 is fixedly installed with the second filter element 6, the second filter element 6 is made of activated carbon or other adsorption materials, and is used for adsorbing harmful gases in flue gas. The fixed mode can be buckle or bolt connection, and the second filter element 6 is convenient for quick replacement. The side surface of the second filter element 6 is fixedly installed with the baffle 7, the baffle 7 is connected with the long rod 8 through the sliding groove or the fixed bolt, and the support and positioning during filter element replacement or maintenance are ensured. The surface of the long rod 8 is provided with the jack plug A13 and the jack plug B14, the jack plug A13 and the jack plug B14 are precisely machined to ensure the size accuracy, are matched with the size of the plug rod 10, and reliable positioning and locking during filter element replacement are ensured. The surface of the pipe 1 is fixedly installed with the protrusion 9, the long rod 8 is slidably connected with the protrusion 9, the sliding connection mode can be a ball bearing or a linear sliding rail, so as to reduce the friction and improve the smoothness of movement. The surface of the protrusion 9 is inserted with the plug rod 10, one end of the plug rod 10 is fixedly installed with the pull block 11, the surface of the plug rod 10 is sleeved with the tension spring 12, one end of the tension spring 12 is fixedly connected with the pull block 11, the other end of the tension spring 12 is fixedly connected with the protrusion 9, and the tension spring 12 is made of stainless steel or alloy steel, so as to keep strong back tension and corrosion resistance.

[0026] Example two

[0027] Please refer to Figure 2 and Figure 4 The surface of the smoke inlet pipe 2 is provided with a dust cleaning mechanism, the dust cleaning mechanism comprises a motor 16, the motor 16 is fixedly installed on the surface of the smoke inlet pipe 2, the output end of the motor 16 is installed with a rotating shaft 17, the surface of the rotating shaft 17 is fixedly installed with a blade 18, the blades 18 are arranged in a circumferential shape on the surface of the rotating shaft 17, one end of the rotating shaft 17 is fixedly installed with a short block 19, the surface of the short block 19 is fixedly installed with an eccentric block 20, and the material of the eccentric block 20 is austenitic stainless steel. The motor 16 can drive the rotating shaft 17 to rotate, at this time, the blades 18 can generate air flow in the smoke inlet pipe 2, so as to blow off the dust on the inner wall of the smoke inlet pipe 2. At the same time, when the rotating shaft 17 rotates, the eccentric block 20 can be driven to rotate through the short block 19. Since the eccentric block 20 deviates from the axis of the rotating shaft 17, when the eccentric block 20 rotates, the smoke inlet pipe 2 can be vibrated, so as to further shake off the dust. Through this design, the air flow generated by the blades 18 effectively blows away the dust on the inner wall of the smoke inlet pipe 2, and the vibration generated by the eccentric block 20 when rotating helps to shake off the stubborn dust attached to the inner wall of the smoke inlet pipe 2. This physical cleaning reduces the dependence on chemical cleaning agents and reduces the complexity and cost of maintenance.

[0028] Working principle: through the smoke pipe 2 into the flue gas, then through the first filter core 5 can be filtered, the subsequent treatment of flue gas through the exhaust pipe 3 discharge, and when the filter core needs to be replaced, the staff only need to pull the pull block 11, pull block 11 can drive the plug rod 10 leave the insertion hole A13, at this time can remove the long rod 8 limit, then can push the baffle 7, baffle 7 can drive the first filter core 5 and the second filter core 6 movement, until the first filter core 5 stretch out, the second filter core 6 enter through the pipe 1, then due to the tension of the tension spring 12, the tension spring 12 can pull the pull block 11, pull block 11 can drive the plug rod 10 insertion insertion hole B14, at this time can limit the position of long rod 8 and the second filter core 6, the utility model discloses a filter core replacement mechanism, the equipment can replace the filter core without stopping the flue gas treatment, which greatly improves the production efficiency and the utilization rate of the equipment for the kiln which needs to run continuously all day, and through the linkage mechanism of pull block 11, plug rod 10 and tension spring 12, the potential risk to the operator and the environment is avoided during the replacement process, because the whole replacement process is completed in a closed system, the leakage of harmful flue gas is reduced, and because the mechanical linkage mode is adopted, the operator only needs simple operation to realize the quick replacement of the filter core, so that the maintenance work is more convenient and fast, and through the pre-set insertion hole and the position limitation of plug rod 10, the accurate replacement and fixation of the new and old filter core are ensured, the stability of the equipment is improved, and the reliability of long-term operation is improved, and the first filter core 5 and the second filter core 6 can be fixed through bolts, so that the first filter core 5 can be conveniently removed for replacement when the first filter core 5 stretches out, and the motor 16 can drive the rotating shaft 17 to rotate, the rotating shaft 17 can drive the blade 18 to rotate at this time, the blade 18 can produce air flow when rotating in the smoke pipe 2, so as to blow off the dust on the inner wall of the smoke pipe 2, and when the rotating shaft 17 rotates, the short block 19 can drive the eccentric block 20 to rotate, because the eccentric block 20 deviates from the axis of the rotating shaft 17, when the eccentric block 20 rotates, the smoke pipe 2 can be vibrated, so as to further shake off the dust, the utility model generates air flow through the blade 18 to effectively blow away the dust on the inner wall of the smoke pipe 2, the physical cleaning reduces the dependence on chemical cleaning agent, and the complexity and cost of maintenance are also reduced, and the vibration generated by the eccentric block 20 when rotating further helps to shake off the stubborn dust attached to the inner wall of the smoke pipe 2, the vibration mechanism effectively solves the problem that the adherent or wet pollutants cannot be removed by air flow alone, so that the cleanliness of the smoke pipe 2 is maintained through continuous cleaning, air flow blockage and heat efficiency reduction caused by excessive dust accumulation are prevented, so as to improve the operation efficiency of the whole equipment and prolong the service life.

[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A glass furnace off-gas cleaning plant comprising a duct (1), characterised in that: The bottom surface of the through pipe (1) is communicated with the smoke inlet pipe (2), the top surface of the through pipe (1) is communicated with the smoke exhaust pipe (3), the side surface of the through pipe (1) is provided with the through port (4), the inner wall of the through port (4) is slidably connected with the first filter core (5), the side surface of the first filter core (5) is fixedly installed with the second filter core (6), the side surface of the second filter core (6) is fixedly installed with the baffle (7), the side surface of the baffle (7) is fixedly installed with the long rod (8), the surface of the long rod (8) is provided with the jack hole A (13) and the jack hole B (14), the surface of the through pipe (1) is fixedly installed with the convex block (9), the surface of the convex block (9) is inserted with the insertion rod (10), one end of the insertion rod (10) is fixedly installed with the pull block (11), the surface of the insertion rod (10) is sleeved with the tension spring (12).

2. The glass furnace off gas cleaning apparatus of claim 1, wherein: One end of the tension spring (12) is fixedly connected with the pull block (11), and the other end of the tension spring (12) is fixedly connected with the convex block (9).

3. The glass furnace off gas cleaning apparatus of claim 1, wherein: The jack hole A (13) and the jack hole B (14) are matched with the size of the insertion rod (10), and the long rod (8) is slidably connected with the convex block (9).

4. The glass furnace off gas cleaning apparatus of claim 1, wherein: The inner side of the through pipe (1) is fixedly installed with the sealing ring (15).

5. The glass furnace off gas cleaning apparatus of claim 1, wherein: The surface of the smoke inlet pipe (2) is provided with the dust cleaning mechanism, the dust cleaning mechanism comprises a motor (16), the motor (16) is fixedly installed on the surface of the smoke inlet pipe (2), the output end of the motor (16) is installed with the rotating shaft (17), the surface of the rotating shaft (17) is fixedly installed with the blade (18), one end of the rotating shaft (17) is fixedly installed with the short block (19), the surface of the short block (19) is fixedly installed with the eccentric block (20).

6. The glass furnace off gas cleaning apparatus of claim 5, wherein: The blades (18) are arranged in a circular manner on the surface of the rotating shaft (17).

7. The glass furnace off gas cleaning apparatus of claim 5, wherein: The material of the eccentric block (20) is austenitic stainless steel.

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