Ferrosilicon rotary distributing device

Abstract

The utility model discloses a ferrosilicon rotary distributing device which comprises a material leakage hole, a fan-shaped bin and a material receiving plate. According to the ferrosilicon rotary distributing device, annular leakage holes are evenly formed in the bottom of a cylindrical bin, a receiving plate is rotationally connected to the middle of the cylindrical bin, a fan-shaped bin matched with the cylindrical bin is arranged on the inner side of the bottom of the cylindrical bin, the fan-shaped bin and the cylindrical bin slide in an attached mode, the fan-shaped bin corresponds to and is matched with the leakage holes, and a communicating pipe is fixedly connected to the top face of the fan-shaped bin; the communicating pipe is fixedly connected with the material receiving plate, the fan-shaped bin communicates with the upper portion of the material receiving plate through the communicating pipe, the bottom face of the middle of the material receiving plate is fixedly connected with a connecting shaft in an upper penetrating mode, and the motor is matched with the universal transmission shaft to drive the connecting shaft to rotate, so that the fan-shaped bin and the material receiving plate synchronously rotate, and materials falling through the discharging pipe are conveyed to the material receiving plate. The material can continuously enter the fan-shaped bin and is circularly moved on the material leaking holes by the fan-shaped bin, so that the material is uniformly distributed, the material distribution range is wide, and the material distribution is uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of ore-fired furnaces, in particular to a ferrosilicon rotary distributor. Background Art

[0002] In the traditional material feeding system, materials fall from the silo through the material pipe and the material nozzle into the furnace body. Since the material nozzle is fixed, the materials are piled up in the furnace body, and the furnace tamping machine is required to push the materials and flatten them. This leads to frequent pushing operations, which is not conducive to reducing smelting power consumption and stabilizing furnace conditions.

[0003] In the prior art with the publication (announcement) number: CN212778662U, a rotary distributor in a ferrosilicon furnace is proposed, comprising: a barrel, a chute, a first oil cylinder, and a cooling water pipe; one end of the barrel is sleeved in the feed port of the chute; the cooling water pipe is arranged in the chute, and the cooling water pipe is used to cool the chute; the chute has a first connecting end and a second connecting end, wherein the first connecting end is hinged to the barrel through a first connecting shaft, and the second connecting end is hinged to the first oil cylinder through a second connecting shaft; the chute can pitch relative to the chute under the drive of the first oil cylinder. By setting the first oil cylinder to drive the chute to pitch, it has the advantages of reducing energy consumption and stabilizing furnace conditions.

[0004] However, in the above-mentioned prior art, the material is spread through the chute, which results in a limited distribution range and can only be within the activity area of ​​the chute, which is not comprehensive and uniform enough. Therefore, a ferrosilicon rotary distributor is proposed to optimize the above-mentioned prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a ferrosilicon rotary distributor to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The ferrosilicon rotary distributor comprises a cylindrical bin fixedly connected to the feeding port of the ferrosilicon furnace, wherein the bottom of the cylindrical bin is evenly provided with annular leakage holes, the middle of the cylindrical bin is rotatably connected with a receiving plate, the inner side of the bottom of the cylindrical bin is provided with a fan-shaped bin adapted thereto, the fan-shaped bin and the cylindrical bin fit and slide, the fan-shaped bin corresponds to and fits with the leakage holes, the top surface of the fan-shaped bin is fixedly connected with a connecting pipe, the connecting pipe is fixedly connected to the receiving plate, the fan-shaped bin is connected to the upper side of the receiving plate through the connecting pipe, and the middle bottom surface of the receiving plate is fixedly connected to the A connecting shaft is fixedly connected to the upper part through which the connecting shaft passes, and the bottom end of the connecting shaft is rotatably connected to the bottom of the cylindrical bin. A connecting plate is fixedly connected to the bottom of the connecting shaft, and the connecting plate is fixedly connected to the fan-shaped bin. Through the connection of the connecting plate, the connecting shaft can synchronously drive the fan-shaped bin and the receiving plate to rotate together. The top of the connecting shaft is connected to a universal joint transmission shaft, and a feed pipe is fixedly connected to the top of the cylindrical bin. After the universal joint transmission shaft rotates and passes through the feed pipe, it is connected to a motor, and the motor is fixedly installed on the top surface of the cylindrical bin, and the motor is externally connected to a power supply and a switch.

[0008] As a further solution of the utility model: the top end of the feed pipe is connected with a feed pipe.

[0009] As a further solution of the utility model: the edge of the receiving plate is symmetrically provided with mounting rings that fit and slide therewith, the mounting rings are fixedly connected to the inner wall of the cylindrical bin, and the receiving plate is rotatably connected to the cylindrical bin through the mounting rings.

[0010] As a further solution of the utility model: the upper outer side of the connecting shaft is rotatably connected with a rotating sleeve, the outer circumference of the rotating sleeve is fixedly connected with a material removing rod, one end of the material removing rod is fixedly connected to the inner wall of the cylindrical bin, and the material removing rods are staggered.

[0011] As a further solution of the utility model: a conical cover is fixedly connected to the material-moving rod at the top, the conical cover is arranged on the top of the connecting shaft, the universal joint transmission shaft rotates and penetrates the conical cover, and the setting of the conical cover guides and expands the feed of the feed pipe outward.

[0012] As a further solution of the utility model: a retaining ring is fixedly connected to the inner side of the bottom of the cylindrical bin, and the retaining ring slides in contact with the fan-shaped bin to further assist in limiting the movement of the fan-shaped bin.

[0013] As a further solution of the utility model: it also includes a plurality of conical guide blades, the conical guide blades have different inclination angles, the top of the conical guide blade is fixedly connected to the corresponding position of the leakage hole on the bottom surface of the cylindrical bin, and the bottom of the conical guide blade expands outward and inward.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model drives the connecting shaft to rotate by a motor in cooperation with a universal transmission shaft, so that the fan-shaped bin and the receiving plate rotate synchronously, so that the material falling through the discharge pipe can continuously enter the fan-shaped bin, and the fan-shaped bin moves in a circle on the leakage hole, so as to evenly distribute the material. The distribution range involves the entire bottom of the cylindrical bin, and the distribution range is wide and the material distribution is uniform.

[0016] 2. The material-push rod of the utility model is fixedly connected to the inner wall of the cylindrical bin, and the receiving plate itself is driven to rotate, so that the material-push rod can pry the material above the receiving plate, thereby preventing the material from accumulating on the receiving plate and being unable to enter the connecting pipe and enter the fan-shaped bin.

[0017] 3. The utility model guides and distributes the materials dropped from the leakage hole by setting the conical guide piece, so as to form a larger area of ​​material distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the ferrosilicon rotary distributor.

[0019] Figure 2 This is an overhead stereoscopic view of the ferrosilicon rotary distributor.

[0020] Figure 3 This is a cross-sectional view of the ferrosilicon rotary distributor.

[0021] Figure 4 This is a view of the internal structure of the ferrosilicon rotary distributor.

[0022] Figure 5 This is a schematic diagram of Example 2 of the ferrosilicon rotary distributor.

[0023] In the figure: 1. Cylindrical bin; 2. Leakage hole; 3. Receiving plate; 4. Fan-shaped bin; 5. Connecting pipe; 6. Connecting shaft; 7. Connecting plate; 8. Universal transmission shaft; 9. Feed pipe; 10. Motor; 11. Feeding pipe; 12. Mounting ring; 13. Rotating sleeve; 14. Feeding rod; 15. Conical cover; 16. Retaining ring; 17. Conical guide vane. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figures 1 to 4In the embodiment of the utility model, the ferrosilicon rotary distributor comprises a cylindrical bin 1 fixedly connected to the feeding port of the ferrosilicon furnace, characterized in that: the bottom of the cylindrical bin 1 is evenly provided with annular leakage holes 2, the middle part of the cylindrical bin 1 is rotatably connected with a receiving plate 3, the inner side of the bottom of the cylindrical bin 1 is provided with a fan-shaped bin 4 adapted thereto, the fan-shaped bin 4 slides in contact with the cylindrical bin 1, the fan-shaped bin 4 corresponds to and fits with the leakage holes 2, the top surface of the fan-shaped bin 4 is fixedly connected with a connecting pipe 5, the connecting pipe 5 is fixedly connected to the receiving plate 3, the fan-shaped bin 4 is connected to the upper part of the receiving plate 3 through the connecting pipe 5, and the middle of the receiving plate 3 The bottom surface of the upper part is fixedly connected with a connecting shaft 6 that passes through it. The bottom end of the connecting shaft 6 is rotatably connected to the bottom of the cylindrical bin 1. The bottom of the connecting shaft 6 is fixedly connected with a connecting piece 7. The connecting piece 7 is fixedly connected to the fan-shaped bin 4. Through the connection of the connecting piece 7, the connecting shaft 6 can synchronously drive the fan-shaped bin 4 and the receiving plate 3 to rotate together. The top of the connecting shaft 6 is connected with a universal joint transmission shaft 8. The top of the cylindrical bin 1 is fixedly connected with a feed pipe 9. The universal joint transmission shaft 8 rotates out of the feed pipe 9 and is connected to a motor 10. The motor 10 is fixedly installed on the top surface of the cylindrical bin 1, and the motor 10 is externally connected to a power supply and a switch.

[0027] The motor 10 cooperates with the universal joint transmission shaft 8 to drive the connecting shaft 6 to rotate, so that the fan-shaped bin 4 and the receiving plate 3 rotate synchronously, so that the material falling through the discharge pipe 11 can continuously enter the fan-shaped bin 4, and the fan-shaped bin 4 moves in a circle on the leakage hole 2, so as to be evenly distributed.

[0028] The top end of the feed pipe 9 is connected with a feed pipe 11 .

[0029] The receiving plate 3 has symmetrical mounting rings 12 on both sides of its edge that fit and slide therewith. The mounting rings 12 are fixedly connected to the inner wall of the cylindrical bin 1 , and the receiving plate 3 is rotatably connected to the cylindrical bin 1 via the mounting rings 12 .

[0030] The upper outer side of the connecting shaft 6 is rotatably connected with a rotating sleeve 13, and the outer circumference of the rotating sleeve 13 is fixedly connected with a material removing rod 14. The glass rod 14 cooperates with the rotating sleeve 13 to provide auxiliary support for the connecting shaft 6. One end of the material removing rod 14 is fixedly connected to the inner wall of the cylindrical bin 1, and the material removing rods 14 are staggered.

[0031] A conical cover 15 is fixedly connected to the top material-moving rod 14 . The conical cover 15 is arranged on the top of the connecting shaft 6 . The universal transmission shaft 8 rotates and penetrates the conical cover 15 . The setting of the conical cover 15 guides and expands the feed of the feed pipe 9 .

[0032] The material shifting rod 14 is fixedly connected to the inner wall of the cylindrical bin 1 , and the receiving plate 3 itself is driven to rotate, so that the material shifting rod 14 shifts the material above the receiving plate 3 to prevent the material from accumulating on the receiving plate 3 and being unable to enter the connecting pipe 5 and the fan-shaped bin 4 .

[0033] A retaining ring 16 is fixedly connected to the inner side of the bottom of the cylindrical bin 1 , and the retaining ring 16 slides in contact with the fan-shaped bin 4 , further assisting in limiting the movement of the fan-shaped bin 4 .

[0034] Embodiment 2:

[0035] See also Figure 5 In the embodiment of the utility model, the ferrosilicon rotary distributor also includes a plurality of conical guide blades 17, the inclination angles of the conical guide blades 17 are different, the top of the conical guide blade 17 is fixedly connected to the bottom surface of the cylindrical silo 1 at the corresponding position of the leakage hole 2, and the bottom of the conical guide blade 17 expands outward and inward.

[0036] The conical guide vane 17 is provided to guide and distribute the material falling from the leakage hole 2, so as to form a material distribution in a larger area.

[0037] The working principle of the utility model is:

[0038] When in use, start the motor 10, and the motor 10 drives the connecting shaft 6 to rotate through the universal joint transmission shaft 8. The connecting shaft 6 drives the fan-shaped bin 4 and the receiving plate 3 to rotate, and the material is discharged through the discharge pipe 11, so that the material enters the cylindrical bin 1 through the feed pipe 9, and the entered material falls on the receiving plate 3 by being expanded outward by the conical cover 15. At this time, the material falling on the receiving plate 3 rotates with the receiving plate 3, so that the material is moved by the material moving rod 14, and finally the material enters the fan-shaped bin 4 through the connecting pipe 5, and the fan-shaped bin 4 moves in a circle on the leakage hole 2 to distribute the material, so that the material enters the ferrosilicon furnace evenly.

[0039] The material falling through the leakage hole 2 is guided downward by the conical guide piece 17, thereby moving to different positions, forming a wider range of material distribution, and further increasing the material distribution area.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A ferrosilicon rotary distributor, comprising a cylindrical bin (1) fixedly connected to a ferrosilicon furnace feed port, characterized in that: The bottom of the cylindrical bin (1) is evenly provided with annular material leakage holes (2); a material receiving plate (3) is rotatably connected to the middle of the cylindrical bin (1); a fan-shaped bin (4) matching the cylindrical bin (1) is provided on the inner side of the bottom of the cylindrical bin (1); a connecting pipe (5) is fixedly connected to the top surface of the fan-shaped bin (4); the connecting pipe (5) is fixedly connected to the material receiving plate (3); a connecting shaft (6) is fixedly connected to the bottom surface of the middle of the material receiving plate (3); and the connecting shaft (6) is fixedly connected to the upper through-hole. ) is rotatably connected to the bottom of the cylindrical bin (1), the bottom of the connecting shaft (6) is fixedly connected to a connecting plate (7), the connecting plate (7) is fixedly connected to the fan-shaped bin (4), the top of the connecting shaft (6) is connected to a universal transmission shaft (8), the top of the cylindrical bin (1) is fixedly connected to a feed pipe (9), the universal transmission shaft (8) is rotatably passed through the feed pipe (9) and then connected to a motor (10), and the motor (10) is fixedly installed on the top surface of the cylindrical bin (1).

2. The ferrosilicon rotary distributor according to claim 1, characterized in that: The top end of the feed pipe (9) is connected to a discharge pipe (11).

3. The ferrosilicon rotary distributor according to claim 1, characterized in that: The edges of the receiving plate (3) are symmetrically provided with mounting rings (12) that fit and slide therewith, and the mounting rings (12) are fixedly connected to the inner wall of the cylindrical bin (1).

4. The ferrosilicon rotary distributor according to claim 1, characterized in that: The outer side of the upper part of the connecting shaft (6) is rotatably connected to a rotating sleeve (13), and the outer circumference of the rotating sleeve (13) is fixedly connected to a material-moving rod (14), one end of which is fixedly connected to the inner wall of the cylindrical bin (1), and the material-moving rods (14) are arranged in a staggered manner.

5. The ferrosilicon rotary distributor according to claim 4, characterized in that: The material-moving rod (14) at the top is fixedly connected with a conical cover (15), and the conical cover (15) is arranged on the top of the connecting shaft (6).

6. The ferrosilicon rotary distributor according to claim 1, characterized in that: A retaining ring (16) is fixedly connected to the inner side of the bottom of the cylindrical bin (1), and the retaining ring (16) slides in close contact with the fan-shaped bin (4).

7. The ferrosilicon rotary distributor according to claim 1, characterized in that: It also comprises a plurality of conical guide blades (17), wherein the inclination angles of the conical guide blades (17) are different, and the tops of the conical guide blades (17) are fixedly connected to the corresponding positions of the leakage holes (2) on the bottom surface of the cylindrical bin (1).

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