Energy-saving protective device for spheroidizing ladle

Abstract

The utility model discloses an energy-saving protective device for a spheroidizing ladle, and relates to the technical field of energy-saving protective devices for spheroidizing ladles, in particular to an energy-saving protective device for spheroidizing ladles, which comprises a spheroidizing ladle body, a main ladle cover and a feeding door, a filter pipe is inserted into the top of the main ladle cover, and a safety protective net and a guide plate are fixedly mounted on the inner wall of the spheroidizing ladle body. A filtering mechanism is arranged at the port of the filtering pipe, the filtering pipe is sleeved with a corner smoke exhaust pipe, the end of the corner smoke exhaust pipe is fixedly connected with a cooling cavity, the side face of the cooling cavity is fixedly connected with an exhaust pipe, a cooler and a circulating water tank are fixedly installed at the top of the main body ladle cover, and the back face of the cooler is fixedly connected with a water conveying pipe; a circulating pump is fixedly installed on the side face of the circulating water tank, a dust suction fan is fixedly connected to the end of the bottom of the exhaust pipe, an exhaust port is fixedly connected to the side face of the dust suction fan, the cooling treatment efficiency can be improved through the arrangement of the cooling circulating mechanism, and particle impurities can be adsorbed to a great extent through the arrangement of the filtering and adsorbing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving protection devices for spheroidizing bags, in particular to an energy-saving protection device for spheroidizing bags. Background Art

[0002] The purpose of spheroidizing is to make graphite grow into spheres to obtain ductile iron. The spheroidizing bag is a container for molten iron to undergo spheroidizing reaction. The spheroidizing bag will produce a large amount of smoke and dust during spheroidizing treatment. A large amount of smoke and dust will flow into the external environment, causing a bad air environment in the factory and affecting the health of workers. In view of the above situation, it is urgently necessary to provide a spheroidizing bag with dust removal function.

[0003] A spheroidizing bag with a dust removal function disclosed in the Chinese utility model patent application disclosure CN216680183U has the advantages of reducing the generation of smoke and dust and providing a safe and clean working environment, but the spheroidizing bag with a dust removal function still has disadvantages: First, the spheroidizing bag with a dust removal function sucks the smoke generated by the spheroidizing bag through a dust extraction fan. After a long period of use in actual use, a large amount of dust impurities will accumulate inside the pipeline, which may affect the suction efficiency and may also increase the suction energy cost; Second, the spheroidizing bag with a dust removal function uses circulating water to cool the sucked smoke, but in actual use, when the high-temperature smoke enters the cooling chamber, the water cooling process may be short and the cooling efficiency may not be very high. The gas discharged through the dust extraction fan will still have a high temperature, and the long-term passage of high-temperature gas may also reduce the service life of the pipeline. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an energy-saving protection device for a spheroidizing bag, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an energy-saving protection device for a spheroidizing bag, comprising a spheroidizing bag body, a main body bag cover and a feeding door, a filter tube is inserted on the top of the main body bag cover, a safety protection net and a guide plate are fixedly installed on the inner wall of the spheroidizing bag body, a filter mechanism is arranged at the port of the filter tube, a corner smoke exhaust pipe is sleeved on the outside of the filter tube, the end of the corner smoke exhaust pipe is fixedly connected with a cooling chamber, the side of the cooling chamber is fixedly connected with an exhaust pipe, a cooler and a circulating water tank are fixedly installed on the top of the main body bag cover, a water delivery pipe is fixedly connected to the back of the cooler, a serpentine pipe is arranged inside the cooling chamber, a circulating pump is fixedly installed on the side of the circulating water tank, a circulating pipe is fixedly connected to the end of the circulating pump, a check valve is fixedly installed on the exhaust pipe, a dust exhaust fan is fixedly connected to the bottom end of the exhaust pipe, a support rod is fixedly installed on the side of the spheroidizing bag body, and an exhaust port is fixedly connected to the side of the dust exhaust fan.

[0008] Optionally, the main body cover is snap-connected to the top of the spheroidizing package body, the feed door is hinged to the side of the main body cover, and a handle is fixedly installed on the top of the feed door.

[0009] Optionally, the bottom of the filter tube passes through the interior of the spheroidization package, the bottom end of the filter tube is located directly above the safety net, and the guide plate is inclined to the right at a certain angle.

[0010] Optionally, the filtering mechanism includes a filter screen and an activated carbon plate, the filter screen is fixedly installed inside the port of the filter tube, the activated carbon plate is fixedly installed above the filter screen, the filter screen consists of two upper and lower filters symmetrically arranged with the activated carbon plate as the axis of symmetry, and a filtering mechanism is also arranged inside the port of the exhaust port.

[0011] Optionally, the end of the corner smoke exhaust pipe is connected to the cooling cavity, the cooler and the circulating water tank are symmetrically installed on the top of the main body cover with the cooling cavity as the symmetry axis, and the serpentine pipe is fixedly installed inside the inner wall of the cooling cavity.

[0012] Optionally, the other end of the water pipe passes through the interior of the cooling chamber and is fixedly connected to the end of the serpentine pipe, the other end of the serpentine pipe passes through the interior of the circulating water tank, the other end of the circulating pipe passes through the interior of the cooler, and the other end of the support rod is fixedly connected to the side of the dust extraction fan.

[0013] (III) Beneficial effects

[0014] The utility model provides an energy-saving protective device for a spheroidizing bag, which has the following beneficial effects:

[0015] 1. The energy-saving protection device for the spheroidizing bag has the effect of facilitating the unloading of materials through the setting of the feeding door. Through the matching setting of the filter net and the activated carbon plate, the impurity particles in the flue gas generated by the spheroidizing bag can be filtered and adsorbed during use, thereby facilitating the smooth discharge of the subsequent flue gas and achieving the purpose of energy saving, emission reduction and efficiency improvement.

[0016] 2. The energy-saving protection device for the spheroidizing bag has the effect of protecting the filter tube when exhausting smoke through the setting of the safety protection net. Through the coordinated setting of the cooler and the circulating pump, the circulating water can be cooled and circulated during use, thereby playing a role in improving the cooling efficiency and achieving the purpose of improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the top view structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the cooling mechanism structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the filter assembly of the utility model.

[0023] In the figure: 1. spheroidizing bag body; 2. main bag cover; 3. feeding door; 4. handle; 5. filter tube; 6. safety protection net; 7. guide plate; 8. filter net; 9. activated carbon plate; 10. corner smoke exhaust pipe; 11. cooling chamber; 12. exhaust pipe; 13. cooler; 14. water pipe; 15. serpentine pipe; 16. circulating water tank; 17. circulating pump; 18. circulating pipe; 19. check valve; 20. dust exhaust fan; 21. support rod; 22. exhaust port. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1:

[0026] See also Figures 1 to 6The utility model provides a technical solution: an energy-saving protective device for a spheroidizing bag, comprising a spheroidizing bag body 1, a main bag cover 2 and a feeding door 3. The main bag cover 2 is clamped on the top of the spheroidizing bag body 1, and the feeding door 3 is hinged on the side of the main bag cover 2. A handle 4 is fixedly installed on the top of the feeding door 3. The setting of the feeding door 3 can make it more convenient to unload materials. A filter tube 5 is inserted on the top of the main bag cover 2. A safety protection net 6 and a guide plate 7 are fixedly installed on the inner wall of the spheroidizing bag body 1. The bottom of the filter tube 5 passes through the interior of the spheroidizing bag body 1. The bottom end of the filter tube 5 is located directly above the safety protection net 6. The guide plate 7 is inclined to the right at a certain angle. The setting of the guide plate 7 guides the material for material processing. The setting of the safety protection net 6 can fully protect the filter tube 5 during smoke exhaust. A filtering mechanism is arranged at the port of the filter tube 5. The filtering mechanism comprises a filter net 8 and an activated carbon plate 9. The filter net 8 is fixedly installed inside the port of the filter tube 5 , the activated carbon plate 9 is fixedly installed above the filter screen 8, the filter screen 8 is composed of two upper and lower parts and is symmetrically arranged with the activated carbon plate 9 as the axis of symmetry, and a filtering mechanism is also arranged inside the port of the exhaust port 22. The setting of the filtering mechanism can filter and adsorb the particles inside the smoke, effectively preventing impurities from accumulating inside the pipeline and affecting the service life. The outside of the filter tube 5 is sleeved with a corner smoke exhaust pipe 10, and a check valve 19 is fixedly installed on the exhaust pipe 12. The bottom end of the exhaust pipe 12 is fixedly connected to a dust exhaust fan 20, and a support rod 21 is fixedly installed on the side of the spheroidizing package body 1. The other end of the water pipe 14 penetrates into the interior of the cooling chamber 11 and is fixedly connected to the end of the serpentine pipe 15. The other end of the serpentine pipe 15 penetrates into the interior of the circulating water tank 16, and the other end of the circulating pipe 18 penetrates into the interior of the cooler 13. The other end of the support rod 21 is fixedly connected to the side of the dust exhaust fan 20, and the side of the dust exhaust fan 20 is fixedly connected to the exhaust port 22.

[0027] When using the spheroidizing bag energy-saving protection device, firstly, the feed door 3 is opened by the handle 4, and then the material can be injected into the interior of the spheroidizing bag body 1 through the right gap. When the material is in the injection process, the guide plate 7 will guide the material. When the material is injected, the feed door 3 can be closed for spheroidizing treatment. When the spheroidizing bag body 1 is spheroidized, a large amount of smoke will be generated. At this time, the dust extraction fan 20 can be started and the check valve 19 can be opened, and the smoke inside the spheroidizing bag body 1 will be discharged outward through the filter tube 5. When passing through the port of the filter tube 5, the smoke will be filtered and adsorbed by the filter screen 8 and the activated carbon plate 9 for the magazine particles. Then, the filtered and adsorbed smoke is input into the interior of the cooling chamber 11 through the corner smoke exhaust pipe 10 for cooling and cooling treatment. Then, the smoke after cooling treatment will be transported to the exhaust port 22 through the exhaust pipe 12, and then filtered and adsorbed again by the filter screen 8 and the activated carbon plate 9 at the exhaust port 22 and discharged into the air. It is very convenient to use and simple to operate.

[0028] Embodiment 2:

[0029] See also Figures 1 to 6 The utility model provides a technical solution: an energy-saving protective device for a spheroidizing bag, wherein the end of a corner smoke exhaust pipe 10 is fixedly connected to a cooling chamber 11, and an exhaust pipe 12 is fixedly connected to the side of the cooling chamber 11, a cooler 13 and a circulating water tank 16 are fixedly installed on the top of a main body bag cover 2, a water delivery pipe 14 is fixedly connected to the back of the cooler 13, a serpentine pipe 15 is arranged inside the cooling chamber 11, and the end of the corner smoke exhaust pipe 10 is connected through the cooling chamber 11, the cooler 13 and the circulating water tank 16 are symmetrically installed on the top of the main body bag cover 2 with the cooling chamber 11 as the symmetry axis, the serpentine pipe 15 is fixedly installed inside the inner wall of the cooling chamber 11, the cooler 13 cooperates with the setting of the circulating water tank 16 to cool and circulate the water inside the serpentine pipe 15, thereby increasing the cooling efficiency of the cooling chamber 11, a circulating pump 17 is fixedly installed on the side of the circulating water tank 16, and a circulating pipe 18 is fixedly connected to the end of the circulating pump 17.

[0030] When using the spheroidizing bag energy-saving protection device, when the smoke is transported to the inside of the cooling chamber 11 through the corner smoke exhaust pipe 10, the cooler 13 and the circulating pump 17 can be started at this time. At this time, the water in the serpentine tube 15 inside the cooling chamber 11 will form a circulation in the circulating water tank 16, the cooler 13 and the cooling chamber 11 through the water supply pipe 14 and the circulating pipe 18, ensuring that the water inside the serpentine tube 15 always maintains a low temperature, which can keep the inside of the cooling chamber 11 at a low temperature at all times, ensuring the cooling efficiency, and is very convenient to use.

[0031] The above description 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 spheroidizing bag energy-saving protection device, comprising a spheroidizing bag body (1), a main bag cover (2) and a feed door (3), characterized in that: A filter tube (5) is inserted into the top of the main body cover (2), a safety net (6) and a guide plate (7) are fixedly mounted on the inner wall of the spheroidized package body (1), a filter mechanism is arranged at the port of the filter tube (5), a corner exhaust pipe (10) is sleeved on the outside of the filter tube (5), a cooling chamber (11) is fixedly connected to the end of the corner exhaust pipe (10), an exhaust pipe (12) is fixedly connected to the side of the cooling chamber (11), a cooler (13) and a circulating water tank (16) are fixedly mounted on the top of the main body cover (2), and the cooler (1 The back of the spheroidizing bag (3) is fixedly connected to a water delivery pipe (14), a serpentine pipe (15) is arranged inside the cooling chamber (11), a circulating pump (17) is fixedly installed on the side of the circulating water tank (16), the end of the circulating pump (17) is fixedly connected to a circulating pipe (18), a check valve (19) is fixedly installed on the exhaust pipe (12), a dust extraction fan (20) is fixedly connected to the bottom end of the exhaust pipe (12), a support rod (21) is fixedly installed on the side of the spheroidizing bag body (1), and an exhaust port (22) is fixedly connected to the side of the dust extraction fan (20).

2. The energy-saving protection device for a spheroidizing bag according to claim 1 is characterized in that: The main body cover (2) is snap-connected to the top of the spheroidizing package body (1), the feed door (3) is hinged to the side of the main body cover (2), and a handle (4) is fixedly mounted on the top of the feed door (3).

3. The energy-saving protection device for a spheroidizing bag according to claim 1 is characterized in that: The bottom of the filter tube (5) passes through the interior of the spheroidizing package (1), the bottom end of the filter tube (5) is located directly above the safety protection net (6), and the guide plate (7) is inclined to the right at a certain angle.

4. The energy-saving protection device for a spheroidizing bag according to claim 1 is characterized in that: The filtering mechanism comprises a filter screen (8) and an activated carbon plate (9); the filter screen (8) is fixedly mounted inside a port of the filter tube (5); the activated carbon plate (9) is fixedly mounted above the filter screen (8); the filter screen (8) comprises two upper and lower parts which are symmetrically arranged with the activated carbon plate (9) as a symmetry axis; and a filtering mechanism is also arranged inside the port of the exhaust port (22).

5. The energy-saving protection device for a spheroidizing bag according to claim 1 is characterized in that: The end of the corner smoke exhaust pipe (10) is connected to the cooling chamber (11); the cooler (13) and the circulating water tank (16) are symmetrically mounted on the top of the main body cover (2) with the cooling chamber (11) as the symmetry axis; and the serpentine pipe (15) is fixedly mounted inside the inner wall of the cooling chamber (11).

6. The energy-saving protection device for a spheroidizing bag according to claim 1 is characterized in that: The other end of the water delivery pipe (14) passes through the interior of the cooling chamber (11) and is fixedly connected to the end of the serpentine pipe (15); the other end of the serpentine pipe (15) passes through the interior of the circulating water tank (16); the other end of the circulating pipe (18) passes through the interior of the cooler (13); and the other end of the support rod (21) is fixedly connected to the side of the dust extraction fan (20).

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