Iron runner castable drying device

Abstract

The utility model is suitable for the technical field of iron runner castable production, and provides an iron runner castable drying device which comprises a box body and a heat preservation layer arranged in the box body. The heater is arranged in the box body and is used for drying the castable of the iron runner; the roller is rotationally mounted in the box body; the motor is fixedly mounted on one side of the box body, and an output shaft of the motor is fixedly connected with an output rod of the roller; the group of connecting cylinders are mounted in the box body; the group of connecting cylinders are rotationally arranged on the roller in a sleeving manner; and the ventilation mechanism is arranged on any one of the connecting cylinders and is used for assisting the roller in discharging moisture. According to the iron runner castable drying device provided by the scheme, castable raw materials continuously roll in the roller through rotation of the roller, so that uniform drying is realized, and the drying efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of iron ditch castable production, in particular to an iron ditch castable drying device. Background Art

[0002] The iron tap is a special channel for leading out high-temperature molten iron. During the production process, it has to withstand the effects of flowing high-temperature molten iron, violent mechanical scouring of slag, chemical erosion of blast furnace slag, intermittent outflow of molten iron, thermal shock caused by rapid changes in high and low temperatures, etc. In the production process of castables for iron hooks, some raw materials need to be dried after mixing and pre-treatment to remove moisture from the raw materials.

[0003] The traditional drying device is a separate drying furnace. The pre-treated raw materials are manually transported to the drying furnace for drying. However, since the traditional drying device does not have a stirring function, a large amount of castables are piled together, resulting in low drying efficiency. Utility Model Content

[0004] The utility model provides a drying device for iron trough castables, aiming to solve the problem in the above background technology that the current traditional drying device does not have the material stirring function.

[0005] To solve the above problems, the present invention is implemented as follows: a drying device for iron ditch castables, comprising: a box body and an insulation layer arranged in the box body; a heater installed in the box body for drying iron ditch castables; a roller rotatably installed in the box body; a motor fixedly installed on one side of the box body, the output shaft of the motor is fixedly connected to the output rod of the roller; a group of connecting tubes all installed in the box body, and a group of the connecting tubes are rotatably sleeved on the roller; a ventilation mechanism provided on any of the connecting tubes for assisting the roller in discharging moisture.

[0006] Preferably, the drum consists of two half-cylinders, a hollow cylinder and multiple connecting rods, and the multiple connecting rods are respectively installed on the hollow cylinder and the two half-cylinders. The connecting cylinder is located at the multiple connecting rods. A feed hopper is fixedly installed on the top of the box body, and the bottom of the feed hopper extends into the box body and is connected to the connecting cylinder. A discharge pipe is fixedly installed on the bottom of the box body, and the discharge pipe is fixedly connected to another connecting cylinder.

[0007] Preferably, a cylinder is fixedly installed on one side of the box body, a sealing plate is slidably installed on the discharge pipe, the sealing plate is in sliding contact with the inner wall of the discharge pipe, the sealing plate is slidably connected to one side of the box body, and a connecting frame is installed on the output rod of the cylinder, and the connecting frame is fixedly connected to the sealing plate.

[0008] Preferably, a support frame is installed at the bottom of the thermal insulation layer, and a plurality of support wheels are installed on the support frame, and the plurality of support wheels are in contact with the outer layer of the drum.

[0009] Preferably, the ventilation mechanism includes: a connecting pipe fixedly installed on the top of the box body, the connecting pipe is fixedly connected to the connecting tube away from the feed hopper; a mounting plate installed in the connecting pipe, and fan blades are rotatably installed on the mounting plate; a rotating rod rotatably installed on the box body and the connecting pipe; a group of bevel gears fixedly installed on the rotating rod and the fan blade output rod respectively, and a group of bevel gears are meshed with each other; a driving mechanism is provided on the rotating rod and the roller output rod.

[0010] Preferably, the driving mechanism includes: driven gears respectively provided on the rotating rod and one side of the box body, and a group of the driven gears are meshed with each other; a group of sprockets respectively fixedly mounted on the rotating rod and the roller output rod; a chain mounted on a group of the sprockets, and the chain is meshed with a group of the sprockets.

[0011] Preferably, a protective cover is detachably installed on one side of the box body, and the protective cover is arranged on the motor and the driving mechanism. A base is provided under the box body, and support legs and a hydraulic cylinder are provided on the base. The hydraulic cylinder and the support legs are hinged to the bottom of the box body.

[0012] Compared with the related art, the iron trough castable drying device provided by the utility model has the following beneficial effects:

[0013] Compared with the existing technology, the iron trough castable drying device provided by this solution realizes uniform tumbling of the castable raw materials through the rotation of the drum, avoiding the problem of low drying efficiency caused by castable stacking in traditional drying devices. The heater provides a stable heat source, combined with the tumbling effect of the drum, so that the castable raw materials can be fully heated, thereby improving the drying effect. The setting of the ventilation mechanism helps to timely discharge the moisture generated during the drying process, further improving the drying efficiency.

[0014] In summary, the iron trough castable drying device of the present invention causes the castable raw materials to continuously roll in the drum through the rotation of the drum, thereby achieving uniform drying and effectively improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of an iron trough castable drying device provided by the utility model;

[0016] Figure 2 This is a schematic diagram of the main cross-sectional structure of an iron trough castable drying device provided by the utility model;

[0017] Figure 3This is an assembly drawing of the box and heater provided by the utility model;

[0018] Figure 4 This is an assembly diagram of a set of driven gears, sprockets and chains provided by the utility model;

[0019] Figure 5 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0020] Figure numerals: 1. Box body; 2. Insulation layer; 3. Heater; 4. Drum; 5. Motor; 6. Connecting cylinder; 7. Feed hopper; 8. Discharge pipe; 9. Cylinder; 10. Sealing plate; 11. Support frame; 12. Support wheel; 13. Connecting pipe; 14. Mounting plate; 15. Fan blade; 16. Rotating rod; 17. Bevel gear; 18. Driven gear; 19. Sprocket; 20. Chain; 21. Protective cover; 22. Hydraulic cylinder. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the description of the above-mentioned drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0022] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The present invention provides a drying device for iron trough castables. Figure 1-5As shown, the iron trough castable drying device includes: a box body 1 and an insulation layer 2 provided in the box body 1; a heater 3 installed in the box body 1 for drying the iron trough castable; a roller 4 rotatably installed in the box body 1; a motor 5 fixedly installed on one side of the box body 1, and the output shaft of the motor 5 is fixedly connected to the output rod of the roller 4; a group of connecting tubes 6 are all installed in the box body 1, and a group of the connecting tubes 6 are rotatably sleeved on the roller 4; a ventilation mechanism is provided on any of the connecting tubes 6 to assist the roller 4 in discharging moisture.

[0024] In this embodiment, the iron trough castable raw material after mixing and pretreatment is fed into the drum 4 in the box 1, and then the heater 3 is started to heat the drum 4. At the same time, the motor 5 is started to drive the drum 4 to rotate. The rotation of the drum 4 causes the castable raw material to tumble continuously in the drum 4, thereby achieving uniform drying. At the same time, the heater 3 heats the air in the box 1 to provide the heat required for drying. The connecting cylinder 6 is rotatably sleeved on the drum 4, so that the drum 4 rotates in the connecting cylinder 6. At the same time, the provision of the thermal insulation layer 2 reduces the heat loss in the box 1 and improves the energy efficiency of the drying device. When the material is dried, the material is discharged through the discharge pipe 8, and the next batch of material drying operation is carried out. The rotation of the drum 4 achieves uniform tumbling of the castable raw material, avoiding the problem of low drying efficiency caused by the stacking of castables in traditional drying devices. The heater 3 provides a stable heat source, combined with the tumbling action of the drum 4, so that the castable raw material can be fully heated, improving the drying effect. The provision of the ventilation mechanism helps to timely discharge the moisture generated during the drying process, further improving the drying efficiency.

[0025] In a further preferred embodiment of the present invention, the drum 4 is composed of two half-cylinders, a hollow cylinder and multiple connecting rods, and the multiple connecting rods are respectively installed on the hollow cylinder and the two half-cylinders. The connecting cylinder 6 is located at the multiple connecting rods. A feed hopper 7 is fixedly installed on the top of the box body 1. The bottom of the feed hopper 7 extends into the box body 1 and is connected to the connecting cylinder 6. A discharge pipe 8 is fixedly installed on the bottom of the box body 1, and the discharge pipe 8 is fixedly connected to another connecting cylinder 6.

[0026] In this embodiment, the feed hopper 7 is fixedly installed on the top of the box body 1, and its bottom extends into the box body 1 and is connected to the connecting tube 6. This design allows the raw materials to easily enter the drum 4 through the feed hopper 7. Through the design of the feed hopper 7 and the discharge pipe 8, the entry and exit of the raw materials are more convenient and quick, thereby improving production efficiency.

[0027] In a further preferred embodiment of the present invention, a cylinder 9 is fixedly installed on one side of the box body 1, a sealing plate 10 is slidably installed on the discharge pipe 8, the sealing plate 10 is in sliding contact with the inner wall of the discharge pipe 8, the sealing plate 10 is slidably connected to one side of the box body 1, and a connecting frame is installed on the output rod of the cylinder 9, and the connecting frame is fixedly connected to the sealing plate 10.

[0028] In this embodiment, when the material drying is completed, the cylinder 9 is started and the sealing plate 10 is driven to slide in the discharge pipe 8 through the connecting frame, thereby opening the inner cavity of the discharge pipe 8, so that the castable in the drum 4 can be discharged smoothly. When the discharge needs to be stopped, the cylinder 9 is started again to drive the sealing plate 10 to slide back to its original position and seal the discharge pipe 8. Through the cooperation of the cylinder 9 and the connecting frame, the automatic control of the sealing plate 10 is realized, making the discharge process more convenient and quick, and improving production efficiency. The sealing plate 10 is in close sliding contact with the inner wall of the discharge pipe 8, ensuring that material leakage can be effectively prevented in the closed state.

[0029] In a further preferred embodiment of the present invention, a support frame 11 is installed at the bottom of the insulation layer 2 , and a plurality of support wheels 12 are installed on the support frame 11 , and the plurality of support wheels 12 are in contact with the outer layer of the drum 4 .

[0030] In this embodiment, multiple support wheels 12 are in contact with the outer layer of the drum 4, providing additional support for the rotation of the drum 4. When the motor 5 drives the drum 4 to rotate, the support wheels 12 roll with the outer layer of the drum 4, reducing the friction between the drum 4 and the inner wall of the box body 1. The distribution and number of support wheels 12 can be reasonably designed according to the length and weight of the drum 4 to ensure the stability and balance of the drum 4 during the rotation process. Through the arrangement of the support frame 11 and the support wheels 12, additional support is provided for the drum 4, which improves the stability of the entire device and reduces the shaking and vibration of the drum 4 during the rotation process.

[0031] In a further preferred embodiment of the present invention, the ventilation mechanism includes: a connecting pipe 13 fixedly mounted on the top of the box body 1, the connecting pipe 13 is fixedly connected to the connecting tube 6 away from the feed hopper 7; a mounting plate 14 mounted in the connecting pipe 13, and a fan blade 15 is rotatably mounted on the mounting plate 14; a rotating rod 16 rotatably mounted on the box body 1 and the connecting pipe 13; a group of bevel gears 17 respectively fixedly mounted on the rotating rod 16 and the fan blade 15 output rod, and a group of the bevel gears 17 are meshed with each other; a driving mechanism is provided on the rotating rod 16 and the output rod of the drum 4.

[0032] In this embodiment, when the motor 5 drives the drum 4 to rotate, the driving mechanism simultaneously drives the rotating rod 16 to rotate. The rotation of the rotating rod 16 is transmitted to the fan blades 15 through the bevel gear 17, so that the fan blades 15 rotate in the connecting pipe 13. The rotation of the fan blades 15 generates wind force, so that the moisture in the drum 4 is discharged through the exhaust pipe on the side of the feed hopper 7, thereby accelerating the drying process. The generated moisture enters the connecting pipe 13 from the connecting cylinder 6, and is combined with the rotation of the drum 4 and the heating effect of the heater 3 through the ventilation mechanism to jointly improve the drying efficiency and effect. The setting of the ventilation mechanism accelerates the discharge of moisture, so that the moisture generated during the drying process can be discharged in time, thereby avoiding the decrease in drying efficiency caused by moisture accumulation.

[0033] In a further preferred embodiment of the present invention, the driving mechanism includes: driven gears 18 respectively provided on the rotating rod 16 and one side of the box body 1, and a group of driven gears 18 are meshed with each other; a group of sprockets 19 respectively fixedly mounted on the rotating rod 16 and the output rod of the roller 4; a chain 20 mounted on a group of the sprockets 19, and the chain 20 is meshed with a group of the sprockets 19.

[0034] In this embodiment, when the motor 5 drives the drum 4 to rotate, the sprocket 19 on the output rod of the drum 4 rotates accordingly. Through the transmission action of the chain 20, the sprocket 19 on the rotating rod 16 also rotates synchronously, thereby driving the rotating rod 16 to rotate. The rotation of the rotating rod 16 is transmitted to the fan blades 15 through the bevel gear 17, so that the fan blades 15 rotate in the connecting pipe 13, generating wind force and accelerating the discharge of moisture. Through the setting of the driving mechanism, not only the normal rotation of the drum 4 is ensured, but also the synchronous rotation of the rotating rod 16 and the fan blades 15 is achieved through the transmission action of the chain 20 and the sprocket 19, thereby jointly improving the drying efficiency and effect.

[0035] In a further preferred embodiment of the present invention, a protective cover 21 is detachably installed on one side of the box body 1, and the protective cover 21 is arranged on the motor 5 and the drive mechanism. A base is provided under the box body 1, and support legs and a hydraulic cylinder 22 are provided on the base. The hydraulic cylinder 22 and the support legs are hinged to the bottom of the box body 1.

[0036] In this embodiment, the main function of the protective cover 21 is to cover the motor 5 and the driving mechanism (including the sprocket 19, the chain 20, the driven gear 18, etc.) to provide them with protection to prevent the entry of dust, debris, etc. The support legs provide stable support for the entire device, and the hydraulic cylinder 22 is hinged to the bottom of the box body 1 to adjust the inclination angle of the box body 1, which is conducive to the discharge of materials in the drum 4. The detachable design of the protective cover 21 makes the maintenance of the motor 5 and the driving mechanism more convenient. When maintenance or replacement of parts is required, it is only necessary to remove the protective cover 21 without disassembling the entire device.

[0037] In summary, compared with the related art, the present device causes the castable raw materials to continuously roll inside the drum 4 through the rotation of the drum 4, thereby achieving uniform drying and effectively improving the drying efficiency.

[0038] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. An iron trough castable drying device, characterized in that: include: A box body and a heat-insulating layer arranged in the box body; A heater installed in the box for drying the iron trough castable; rotating a drum installed in the box; A motor is fixedly mounted on one side of the box, wherein the output shaft of the motor is fixedly connected to the output rod of the drum; A group of connecting cylinders are all installed in the box body, and the group of connecting cylinders are all rotatably sleeved on the roller; A ventilation mechanism is provided on any of the connecting cylinders for assisting the drum in discharging moisture.

2. The iron trough castable drying device according to claim 1, characterized in that: The drum consists of two half-cylinders, a hollow cylinder and multiple connecting rods, which are respectively installed on the hollow cylinder and the two half-cylinders. The connecting cylinder is located at the multiple connecting rods. A feed hopper is fixedly installed on the top of the box body. The bottom of the feed hopper extends into the box body and is connected to the connecting cylinder. A discharge pipe is fixedly installed on the bottom of the box body, and the discharge pipe is fixedly connected to another connecting cylinder.

3. The iron trough castable drying device according to claim 2, characterized in that: A cylinder is fixedly installed on one side of the box body, a sealing plate is slidably installed on the discharge pipe, the sealing plate is in sliding contact with the inner wall of the discharge pipe, the sealing plate is slidably connected to one side of the box body, and a connecting frame is installed on the output rod of the cylinder, and the connecting frame is fixedly connected to the sealing plate.

4. The iron trough castable drying device according to claim 1, characterized in that: A support frame is installed at the bottom of the thermal insulation layer, and a plurality of support wheels are installed on the support frame. The plurality of support wheels are in contact with the outer layer of the drum.

5. The iron trough castable drying device according to claim 1, characterized in that: The ventilation mechanism comprises: A connecting pipe fixedly mounted on the top of the box body, the connecting pipe being fixedly connected to a connecting cylinder away from the feed hopper; A mounting plate installed in the connecting pipe, with fan blades rotatably mounted on the mounting plate; Rotating the rotating rod installed on the box body and the connecting pipe; A set of bevel gears are respectively fixedly mounted on the rotating rod and the fan blade output rod, and the bevel gears are meshed with each other; A driving mechanism is provided on the rotating rod and the roller output rod.

6. The iron trough castable drying device according to claim 5, characterized in that: The driving mechanism comprises: A set of driven gears are respectively provided on the rotating rod and one side of the box body, and the driven gears are meshed with each other; A group of sprockets are fixedly sleeved on the rotating rod and the roller output rod respectively; A chain is sleeved on a group of sprockets, and the chain is engaged with the group of sprockets.

7. The iron trough castable drying device according to claim 6, characterized in that: A protective cover is detachably mounted on one side of the box body, and the protective cover is arranged on the motor and the driving mechanism. A base is provided under the box body, and support legs and a hydraulic cylinder are provided on the base. The hydraulic cylinder and the support legs are hinged to the bottom of the box body.

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