Rapid cooling equipment for producing inoculant

Abstract

The utility model discloses rapid cooling equipment for producing an inoculant, which belongs to the technical field of inoculant production and comprises a cooling roller, a material receiving component arranged below the cooling roller, cooling components arranged on two sides of the material receiving component, a baffle arranged on one side of the surface of the cooling roller, and a central shaft arranged in the middle of the inside of the cooling roller. According to the utility model, the material receiving assembly is arranged, so that the two groups of bearing wharves are overlapped up and down and are connected in the material receiving frame in a sliding manner, when one group of bearing wharves are filled with inoculants, the bearing wharves are directly pulled out, the other group of bearing wharves are used for receiving the inoculants, the equipment can continuously work without stopping, and the working efficiency is higher; according to the cooling assembly, the air blower is started to generate air, the air is evenly sprayed out through the air spraying cover, air cooling can be conducted on the nucleating agent when the nucleating agent falls down, the temperature of the nucleating agent is further reduced, the air temperature can be effectively reduced through refrigeration on one side of the semiconductor refrigeration piece, and the air cooling effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of inoculant production, and in particular relates to rapid cooling equipment for producing inoculants. Background Art

[0002] Inoculant is a kind of agent that can promote graphitization, reduce the tendency of white cast iron, improve the morphology and distribution of graphite, increase the number of eutectic groups, and refine the matrix structure. It has a good effect in a short time (about 5-8 minutes) after inoculation. It is mainly suitable for general parts or late instantaneous inoculation in various situations.

[0003] Chinese patent application No. 202321609341.X discloses a rapid cooling device for producing inoculants, including a cooling crusher, the outer surface of which is provided with a baffle, the bottom of which is provided with an ingot tray, the top of which is provided with a nozzle, the cooling crusher includes a cooling roller, a roller support, a central axis and a water pipe, and two roller supports are fixedly installed inside the cooling roller. The rapid cooling device for producing inoculants can achieve rapid cooling, so that the inoculant particles are uniform in material and have less component segregation, because the traditional production method requires ingots to be made first, and the ingots will produce greater component segregation under the action of gravity. Second, it is efficient and fast. The smelting furnace pours out the alloy liquid, and the particles are directly obtained after passing through the cooling crusher, which can greatly improve production efficiency. Third, the crushing process is reduced, which not only saves labor and resources, but also reduces the loss caused by crushing ingots.

[0004] In the above-mentioned patent disclosure, 1. when the ingot tray is filled with inoculant and is replaced, the device needs to be stopped to prevent the inoculant from falling to the ground, which affects the work efficiency; 2. The temperature of the inoculant on the surface of the cooling roller after cooling and solidification is still high and needs to be further cooled. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a rapid cooling device for producing inoculant, which has the characteristics of convenient replacement of the ingot tray and good cooling effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid cooling device for producing an inoculant, comprising a cooling roller, a material receiving assembly is arranged below the cooling roller, cooling assemblies are arranged on both sides of the material receiving assembly, a baffle is arranged on one side of the surface of the cooling roller, a central axis is arranged in the middle of the cooling roller, a roller support is arranged between the central axis and the cooling roller, a water pipe is arranged on one side of the central axis, a plurality of water outlets are arranged inside the central axis, and a nozzle is arranged above the cooling roller.

[0007] Preferably, the material receiving assembly includes a material receiving rack, a material receiving plate and a support plate, wherein a material receiving rack is arranged below the cooling roller, two groups of support plates are arranged on the surface of the material receiving rack, and a material receiving plate is arranged on the upper end of the support plate.

[0008] Preferably, an outer cover is provided on the outer side of the object-carrying ingot tray, and the outer cover comprises a vacuum insulation panel and a cover body, wherein the cover body is provided on the outer surface of the object-carrying ingot tray, and the vacuum insulation panel is provided between the cover body and the object-carrying ingot tray.

[0009] Preferably, the material receiving assembly further comprises a limiting groove, a ball and a limiting strip, wherein a limiting strip is arranged at the lower end of the outer cover, a ball is arranged inside the limiting strip, and a limiting groove is arranged inside the support plate at a position corresponding to the limiting strip.

[0010] Preferably, the cooling component includes an installation box, a blower, an air pipe and a jet hood, wherein installation boxes are arranged on both sides of the upper end of the material receiving rack, a blower is arranged on the upper end of the installation box, jet hoods are arranged on both sides of the material receiving rack and above the ingot tray, and an air pipe is arranged between the jet hood and the installation box.

[0011] Preferably, the cooling component further comprises a semiconductor refrigeration sheet and a heat dissipation net, wherein a semiconductor refrigeration sheet is arranged at the lower end of the interior of the installation box, and a heat dissipation net is arranged on one side of the semiconductor refrigeration sheet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a material receiving assembly, so that two groups of ingot trays are stacked up and down and slidably connected inside the material receiving frame. When one group of ingot trays is full of inoculant, it is directly pulled out, and the other group of ingot trays receives the inoculant. The equipment can work continuously without stopping, and the working efficiency is high.

[0014] 2. The cooling component of the utility model starts the blower to generate wind, and sprays it evenly through the jet hood, which can cool the inoculant when it falls, so that its temperature is further reduced, and cooling on one side of the semiconductor refrigeration plate can effectively reduce the wind temperature and improve the air cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 It is a cross-sectional view of the cooling component of the utility model;

[0019] In the figure: 1. cooling roller; 2. baffle; 3. cooling component; 31. installation box; 32. blower; 33. air pipe; 34. jet hood; 35. semiconductor refrigeration plate; 36. heat dissipation net; 4. material receiving component; 41. material receiving rack; 42. outer cover; 421. vacuum insulation board; 422. cover body; 43. ingot tray; 44. support plate; 45. limit groove; 46. ball bearing; 47. limit strip; 5. water outlet; 6. water pipe; 7. roller support; 8. center axis; 9. nozzle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a rapid cooling device for producing an inoculant, comprising a cooling roller 1, a material receiving assembly 4 is arranged below the cooling roller 1, cooling assemblies 3 are arranged on both sides of the material receiving assembly 4, a baffle 2 is arranged on one side of the surface of the cooling roller 1, a central axis 8 is arranged in the middle of the cooling roller 1, a roller support 7 is arranged between the central axis 8 and the cooling roller 1, a water pipe 6 is arranged on one side of the central axis 8, a plurality of water outlet holes 5 are arranged inside the central axis 8, and a nozzle 9 is arranged above the cooling roller 1.

[0022] Specifically, the receiving assembly 4 includes a receiving frame 41, a material receiving plate 43 and a support plate 44, wherein the receiving frame 41 is arranged below the cooling roller 1, two groups of support plates 44 are arranged on the surface of the receiving frame 41, and the material receiving plate 43 is arranged on the upper end of the support plate 44.

[0023] By adopting the above technical solution, the material receiving ingot tray 43 is placed on the upper end of the support plate 44, and two groups of material receiving ingot trays 43 are placed up and down on the material receiving rack 41. When one material receiving ingot tray 43 is full of produced inoculant, it can be directly pulled out, so that the inoculant that continues to fall will fall into the other material receiving ingot tray 43. The device does not need to be stopped, and the working efficiency is high.

[0024] Specifically, an outer cover 42 is provided on the outer side of the ingot tray 43, and the outer cover 42 includes a vacuum insulation panel 421 and a cover body 422, wherein the cover body 422 is provided on the outer surface of the ingot tray 43, and a vacuum insulation panel 421 is provided between the cover body 422 and the ingot tray 43.

[0025] By adopting the above technical solution, the vacuum insulation board 421 is fixed on the inner surface of the cover body 422 of the outer cover 42, which can achieve a heat insulation effect and prevent the staff from being burned when moving the ingot tray 43.

[0026] Specifically, the material receiving assembly 4 further includes a limiting groove 45, a ball 46 and a limiting strip 47, wherein the limiting strip 47 is provided at the lower end of the outer cover 42, the ball 46 is provided inside the limiting strip 47, and the limiting groove 45 is provided inside the support plate 44 at a position corresponding to the limiting strip 47.

[0027] By adopting the above technical solution, the limiting bar 47 moves in the limiting groove 45, which can play a limiting and stabilizing role on the object-carrying ingot plate 43, and the rolling of the ball 46 can reduce friction.

[0028] When the present embodiment is used, cold water enters the central shaft 8 through the water pipe 6 and then is sprayed into the interior of the cooling roller 1 through the water outlet 5. The nozzle 9 sprays the high temperature resistant and corrosion resistant coating onto the cooling roller 1, which facilitates the alloy particles to peel off after cooling and also protects the surface of the cooling roller 1. The molten alloy liquid from the external melting furnace is poured onto the cooling roller 1, so that the temperature of the inoculant alloy liquid is rapidly cooled from about 1200-1250°C to become a solid with uniform particle material. The baffle 2 scrapes the inoculant on the surface of the cooling roller 1 to separate it from the cooling roller 1 for easy collection. The ingot tray 4 is placed on the cooling roller 1. 3 is placed on the upper end of the support plate 44, and two groups of ingot trays 43 are placed up and down on the receiving frame 41. When one ingot tray 43 is filled with the produced inoculant, it can be directly drawn out, so that the inoculant that continues to fall falls into the other ingot tray 43. The device does not need to be stopped for use, and the working efficiency is high. The vacuum insulation board 421 is fixed on the inner surface of the cover body 422 of the outer cover 42, which can play a heat insulation effect and prevent the staff from being scalded when moving the ingot tray 43. The limit bar 47 moves in the limit groove 45, which can play a role in limiting and stabilizing the ingot tray 43. The rolling of the ball 46 can reduce friction. Example 2

[0029] The present embodiment is different from the embodiment 1 in that the cooling assembly 3 includes an installation box 31, a blower 32, an air pipe 33 and an air jet hood 34, wherein the installation box 31 is provided on both sides of the upper end of the material receiving frame 41, the blower 32 is provided on the upper end of the installation box 31, the air jet hood 34 is provided on both sides of the material receiving frame 41 and above the ingot tray 43, and the air pipe 33 is provided between the air jet hood 34 and the installation box 31.

[0030] By adopting the above technical solution, the blower 32 in the installation box 31 is started, and the generated wind enters the jet hood 34 through the air pipe 33. The jet hood 34 blows out the wind evenly, which can further cool the inoculant.

[0031] Specifically, the cooling component 3 further includes a semiconductor cooling sheet 35 and a heat dissipation net 36, wherein the semiconductor cooling sheet 35 is disposed at the lower end of the installation box 31, and the heat dissipation net 36 is disposed on one side of the semiconductor cooling sheet 35.

[0032] By adopting the above technical solution, cooling on one side of the semiconductor refrigeration plate 35 can effectively reduce the wind temperature and improve the wind cooling effect. The heat dissipation net 36 facilitates the heat dissipation of the semiconductor refrigeration plate 35.

[0033] When this embodiment is used, the blower 32 in the installation box 31 is started, and the generated wind enters the jet hood 34 through the air pipe 33. The jet hood 34 blows the wind evenly, which can further cool the inoculant. The semiconductor refrigeration plate 35 is cooled on one side, which can effectively reduce the wind temperature and improve the air cooling effect. The heat dissipation net 36 facilitates the heat dissipation of the semiconductor refrigeration plate 35.

[0034] The blower 32 in the utility model is an existing disclosed technology, and the selected model is 130FLJ5.

[0035] The semiconductor cooling sheet 35 in the utility model is an existing disclosed technology, and the selected model is TLTP.

[0036] The working principle and use process of the utility model are as follows: when the utility model is used, cold water enters the central axis 8 through the water pipe 6 and then is sprayed into the interior of the cooling roller 1 through the water outlet 5. The nozzle 9 sprays the high temperature resistant and corrosion resistant coating onto the cooling roller 1, which is convenient for the alloy particles to peel off after cooling, and also plays a role in protecting the surface of the cooling roller 1. The molten alloy liquid from the external melting furnace is poured onto the cooling roller 1, so that the temperature of the inoculant alloy liquid is rapidly cooled from about 1200-1250°C to become a solid with uniform particle material. The baffle 2 scrapes the inoculant on the surface of the cooling roller 1 to separate it from the cooling roller 1 for easy collection. The ingot tray 43 is placed on the upper end of the support plate 44, and two groups of ingot trays 43 are placed up and down on the receiving rack 41. One ingot tray 43 can be filled with raw materials. The produced inoculant is directly extracted, so that the inoculant that continues to fall falls into another receiving plate 43. The device does not need to be stopped, and the working efficiency is relatively high. The vacuum insulation board 421 is fixed on the inner surface of the cover body 422 of the outer cover 42, which can have a heat insulation effect and prevent the staff from being scalded when moving the receiving plate 43. The limit bar 47 moves in the limit groove 45, which can limit and stabilize the receiving plate 43, and the rolling of the ball 46 can reduce friction. Start the blower 32 in the installation box 31, and the generated wind enters the jet hood 34 through the air pipe 33. The jet hood 34 blows out the wind evenly, which can further cool the inoculant. The semiconductor refrigeration plate 35 is cooled on one side, which can effectively reduce the wind temperature and improve the wind cooling effect. The heat dissipation net 36 facilitates the heat dissipation of the semiconductor refrigeration plate 35.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid cooling device for producing an inoculant, comprising a cooling roller, characterized in that: A material receiving assembly is arranged below the cooling roller, cooling assemblies are arranged on both sides of the material receiving assembly, a baffle is arranged on one side of the surface of the cooling roller, a central axis is arranged in the middle of the cooling roller, a roller support is arranged between the central axis and the cooling roller, a water pipe is arranged on one side of the central axis, a plurality of water outlet holes are arranged inside the central axis, and a nozzle is arranged above the cooling roller.

2. A rapid cooling device for producing an inoculant according to claim 1, characterized in that: The material receiving assembly includes a material receiving rack, a material receiving ingot tray and a support plate, wherein the material receiving rack is arranged below the cooling roller, two groups of support plates are arranged on the surface of the material receiving rack, and the material receiving ingot tray is arranged on the upper end of the support plate.

3. A rapid cooling device for producing an inoculant according to claim 2, characterized in that: An outer cover is arranged on the outer side of the object-carrying ingot tray, and the outer cover comprises a vacuum insulation panel and a cover body, wherein the cover body is arranged on the outer surface of the object-carrying ingot tray, and the vacuum insulation panel is arranged between the cover body and the object-carrying ingot tray.

4. A rapid cooling device for producing an inoculant according to claim 3, characterized in that: The material receiving assembly also includes a limiting groove, a ball and a limiting strip, wherein a limiting strip is arranged at the lower end of the outer cover, a ball is arranged inside the limiting strip, and a limiting groove is arranged inside the support plate at a position corresponding to the limiting strip.

5. A rapid cooling device for producing an inoculant according to claim 2, characterized in that: The cooling component includes an installation box, a blower, an air pipe and a jet hood, wherein installation boxes are arranged on both sides of the upper end of the material receiving rack, a blower is arranged on the upper end of the installation box, jet hoods are arranged on both sides of the material receiving rack and above the ingot tray, and an air pipe is arranged between the jet hood and the installation box.

6. A rapid cooling device for producing an inoculant according to claim 5, characterized in that: The cooling component also includes a semiconductor refrigeration sheet and a heat dissipation net, wherein a semiconductor refrigeration sheet is arranged at the lower end of the interior of the installation box, and a heat dissipation net is arranged on one side of the semiconductor refrigeration sheet.

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