Disc feeder for preparing fine iron powder
The disc feeder structure driven by a bevel gear ring and a cylinder solves the problem of uneven feeding of iron concentrate, achieves uniform feeding and agglomeration treatment, and improves the operational reliability of the equipment and the stability of subsequent processes.
Patent Information
- Application Number
- CN202520424358.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In the process of iron concentrate preparation, uneven feeding by the disc feeder leads to uneven iron concentrate transmission, affecting the stability of subsequent processes.
A disc feeder structure including a bevel gear ring, bevel gears, and a cylinder drive was designed. The meshing of the bevel gear ring and the bevel gear drives the rotating shaft to rotate, and the cylinder drives the lifting and lowering of the limiting plate to achieve uniform feeding and agglomeration treatment of iron concentrate.
This achieves uniform feeding of iron concentrate, avoids accumulation, and improves the operational reliability of the equipment and the stability of subsequent processes.
Smart Images
Figure CN223851770U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to iron concentrate powder production technical field more specifically, the utility model relates to a kind of disc feeder for iron concentrate powder preparation. BACKGROUND
[0002] Disc feeder is driven by motor to rotate the disc, iron concentrate powder usually has fine particle size and high water content, which can cause plugging problem in the feeding process. Due to the characteristics of rotary feeding, the disc feeder can effectively avoid the occurrence of plugging phenomenon. This reduces the downtime due to plugging and improves the reliability of the equipment.
[0003] In the process of preparing iron concentrate powder, disc feeder is usually used for transportation. However, compared with traditional disc feeder, iron concentrate powder is fed into the upper surface of the disc feeder through the discharging device. However, due to uneven feeding at the feeding end, iron concentrate powder is fed into the disc feeder, which ultimately leads to uneven phenomenon of iron concentrate powder from the disc feeder to the conveying belt, thereby causing instability in subsequent processes. Therefore, it is necessary to improve and optimize the disc feeder for iron concentrate powder preparation. SUMMARY
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a disc feeder for iron concentrate powder preparation, which has the advantages of uniform iron concentrate powder feeding and avoiding iron concentrate powder accumulation after feeding.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a disc feeder for iron concentrate powder preparation, comprising a bottom plate, a first support fixedly connected to the upper surface of the bottom plate, a fixed block fixedly connected to the upper surface of the first support, a rotating shaft rotatably connected to the inside of the fixed block, a first bevel gear fixedly connected to the right end of the rotating shaft, a discharging drum fixedly connected to the left surface of the rotating shaft, a discharging groove formed in the surface of the discharging drum, a fixed housing fixedly connected to the inside of the first support, the surface of the rotating shaft rotatably connected to the inside of the fixed housing, and a discharging tray fixedly connected to the lower surface of the fixed housing.
[0006] As a preferred technical scheme of the utility model: the upper surface of the bottom plate is fixedly connected with a fixed cylinder, the surface of the first support is fixedly connected with a support strip, the upper surface of the fixed block is fixedly connected with a blocking shell, the surface of the blocking shell is fixedly connected with a support plate, a gas cylinder is fixedly installed on the upper part of the support plate, a connecting assembly is fixedly connected to the output shaft of the gas cylinder, a limiting plate is fixedly connected to the right part of the connecting assembly, and a limiting measuring structure is arranged on the upper part of the support plate.
[0007] As a preferred technical scheme of the utility model: the upper surface of bottom plate is fixedly connected with second support, the upper surface of second support is fixedly installed with motor, the output shaft of motor is fixedly connected with second bevel gear.
[0008] As a preferred technical scheme of the utility model: the inside of fixed cylinder is rotatably connected with turntable assembly, the lower surface of turntable assembly is fixedly connected with bevel gear ring, bevel gear ring and second bevel gear are mutually engaged, bevel gear ring and first bevel gear are mutually engaged.
[0009] As a preferred technical scheme of the utility model: the inside of fixed cylinder is rotatably connected with turntable assembly, the lower surface of turntable assembly is fixedly connected with bevel gear ring, bevel gear ring and second bevel gear are mutually engaged, bevel gear ring and first bevel gear are mutually engaged.
[0010] As a preferred technical scheme of the utility model: the inside of fixed cylinder is rotatably connected with turntable assembly, the lower surface of turntable assembly is fixedly connected with bevel gear ring, bevel gear ring and second bevel gear are mutually engaged, bevel gear ring and first bevel gear are mutually engaged.
[0011] As a preferred technical scheme of the utility model: the upper surface of bottom plate is fixedly connected with fixed frame, the surface of fixed frame is fixedly connected with the surface of fixed cylinder.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1, the utility model discloses a first bevel gear is rotated to drive the rotation of the shaft in the fixed block, and the first support provides the support force to the fixed shell, so that the blanking rotary cylinder fixedly connected to the left end of the shaft rotates in the fixed shell, and the size of the blanking groove is equal, so that the amount of iron concentrate powder loaded into the blanking groove and flowing out from the lower part of the fixed shell is equal, the device makes the iron concentrate powder feeding uniform, avoids the situation that iron concentrate powder is accumulated after feeding.
[0014] 2, the utility model discloses a platen provides the support force to the cylinder, and the movement of the cylinder output shaft drives the connecting assembly to lift, and then drives the limiting plate to lift, and the limiting plate is located in the inside of the baffle, and the lower part of the limiting plate has a certain gap with the upper surface of the turntable assembly, and the limiting strip limits the connecting assembly, and the lifting value is displayed through the scale line, so as to meet the work personnel's stopping of the size of the agglomerate. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the utility model structure schematic drawing;
[0016] Figure 2 It is the utility model bevel gear ring structure schematic drawing.
[0017] Figure 3 It is the schematic diagram of the feeding channel structure of the utility model;
[0018] Figure 4 It is the schematic diagram of the limiting strip structure of the utility model;
[0019] Figure 5 It is the schematic diagram of the rotating shaft structure of the utility model;
[0020] Figure 6 It is the schematic diagram of the sectional structure of the fixed shell of the utility model.
[0021] In the drawing: 1, bottom plate; 2, first support; 3, fixed block; 4, rotating shaft; 5, first bevel gear; 6, blanking rotating drum; 7, blanking groove; 8, fixed shell; 9, blanking tray; 10, fixed cylinder; 11, supporting strip; 12, blocking shell; 13, supporting plate; 14, air cylinder; 15, connecting assembly; 16, limiting plate; 17, second support; 18, motor; 19, second bevel gear; 20, rotating disc assembly; 21, bevel gear ring; 22, feeding channel; 23, material blocking plate; 24, limiting strip; 25, scale line; 26, fixed frame. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] As Figures 1 to 6 shown, the utility model provides a kind of disc feeder for iron concentrate preparation, including bottom plate 1, the upper surface of bottom plate 1 is fixedly connected with first support 2, the upper surface of first support 2 is fixedly connected with fixed block 3, rotating shaft 4 is rotatably connected in the inside of fixed block 3, the right end of rotating shaft 4 is fixedly connected with first bevel gear 5, the left part surface of rotating shaft 4 is fixedly connected with blanking rotating drum 6, blanking groove 7 is set on the surface of blanking rotating drum 6, first support 2 is fixedly connected with fixed shell 8 in the inside, the surface of rotating shaft 4 is rotatably connected with the inside of fixed shell 8, the lower surface of fixed shell 8 is fixedly connected with blanking tray 9.
[0024] The worker places the discharging device on the upper part of the rotating disc assembly 20, and the iron concentrate powder is sent into the inside of the fixed shell 8 through the feeding channel 22 by the centrifugal force of the rotating disc assembly 20 and the pushing action of the blocking plate 23, and the rotating disc assembly 20 drives the rotation of the bevel gear ring 21, and the bevel gear ring 21 drives the rotation of the first bevel gear 5, and the rotating shaft 4 in the fixed block 3, and the discharging drum 6 in the fixed shell 8, and the iron concentrate powder can fill the discharging groove 7 and be discharged from the upper part of the discharging tray 9 due to the existence of the discharging groove 7.
[0025] The upper surface of the bottom plate 1 is fixedly connected with the fixed cylinder 10, the surface of the first support 2 is fixedly connected with the supporting strip 11, the upper surface of the fixed block 3 is fixedly connected with the blocking shell 12, the surface of the blocking shell 12 is fixedly connected with the supporting plate 13, the upper part of the supporting plate 13 is fixedly installed with the air cylinder 14, the output shaft of the air cylinder 14 is fixedly connected with the connecting assembly 15, the right part of the connecting assembly 15 is fixedly connected with the limiting plate 16, and the upper part of the supporting plate 13 is provided with the limiting measurement structure.
[0026] When the worker needs to process the hard block of iron concentrate powder, the air cylinder 14 is started, the output shaft of the air cylinder 14 is extended and contracted, the connecting assembly 15 is lifted, the limiting plate 16 is lifted, the lower part of the limiting plate 16 has a gap with the upper surface of the rotating disc assembly 20, the caked iron concentrate powder is blocked, the caked iron concentrate powder is guided to the right side of the blocking plate 23 due to the angle design of the limiting plate 16, the caked iron concentrate powder is always above the rotating disc assembly 20, a part of the caked iron concentrate powder can be scattered after being hit by the limiting plate 16 for many times, and finally passes through the limiting plate 16, and the limiting strip 24 plays a limiting measurement role.
[0027] The upper surface of the bottom plate 1 is fixedly connected with the second support 17, the upper surface of the second support 17 is fixedly installed with the motor 18, and the output shaft of the motor 18 is fixedly connected with the second bevel gear 19.
[0028] The second support 17 provides support force for the motor 18, the output shaft of the motor 18 rotates to drive the rotation of the second bevel gear 19, and the second bevel gear 19 is meshed with the bevel gear ring 21 to drive the rotation of the bevel gear ring 21.
[0029] The inside of the fixed cylinder 10 is rotatably connected with the rotating disc assembly 20, the lower surface of the rotating disc assembly 20 is fixedly connected with the bevel gear ring 21, the bevel gear ring 21 is meshed with the second bevel gear 19, and the bevel gear ring 21 is meshed with the first bevel gear 5.
[0030] The turntable assembly 20 rotates inside the fixed cylinder 10, thereby enabling the bevel ring 21 to rotate along the inside of the fixed cylinder 10 as an axis, and the rotation of the bevel ring 21 can drive the rotation of the first bevel gear 5.
[0031] The inner side of the baffle 12 is fixedly connected to a feeding channel 22, and the inner surface of the baffle 12 is fixedly connected to a baffle plate 23. The lower part of the feeding channel 22 is fixedly connected to the upper part of the fixed outer shell 8.
[0032] The iron concentrate on the upper part of the turntable assembly 20 is guided by the baffle plate 23, while the feeding channel 22 sends the iron concentrate on the upper part of the turntable assembly 20 into the upper part of the fixed housing 8.
[0033] The limiting measurement structure includes a limiting strip 24 fixedly connected to the upper surface of the tray 13. The surface of the limiting strip 24 is movably connected to the interior of the connecting assembly 15. The side of the limiting strip 24 is provided with scale lines 25.
[0034] The movement of the connecting component 15 is limited by the limiting strip 24. However, since the connecting component 15 and the scale line 25 are matched with a digital display, the staff can intuitively observe the distance between the lower part of the limiting plate 16 and the upper surface of the turntable component 20.
[0035] The upper surface of the base plate 1 is fixedly connected to a fixing frame 26, and the side of the fixing frame 26 is fixedly connected to the surface of the fixing cylinder 10.
[0036] The design of the fixed bracket 26 makes the fixed cylinder 10 more stable when installed on the upper surface of the base plate 1, thereby ensuring the stability of the turntable assembly 20 rotation.
[0037] Working principle and usage process of this utility model:
[0038] The operator places the feeding device on top of the turntable assembly 20. Through the centrifugal force of the turntable assembly 20 and the action of the baffle plate 23, the iron concentrate is fed into the interior of the fixed housing 8 through the feeding channel 22. The rotation of the turntable assembly 20 drives the rotation of the bevel gear ring 21. The bevel gear ring 21 meshes with the first bevel gear 5, thereby driving the rotating shaft 4 to rotate inside the fixed block 3, which in turn drives the feeding drum 6 to rotate inside the fixed housing 8. Due to the presence of the feeding trough 7, the iron concentrate can fill the feeding trough 7 and be discharged from the top of the feeding tray 9.
[0039] When the staff needs to deal with the hard lump of iron concentrate, by starting the cylinder 14, due to the extension and contraction of the output shaft of the cylinder 14, the connecting assembly 15 is changed to lift, thereby driving the limiting plate 16 to lift, however, the lower part of the limiting plate 16 and the upper surface of the rotating disc assembly 20 have a certain gap, thereby blocking the lumped iron concentrate, and due to the angle design of the limiting plate 16, the lumped iron concentrate is guided to the right side of the blocking plate 23, and the lumped iron concentrate is always located above the rotating disc assembly 20, when the lumped iron concentrate collides with the limiting plate 16 for many times, a part of it can be scattered, and finally pass through the limiting plate 16, however, the limiting strip 24 plays a role in limiting measurement.
[0040] The second support 17 provides support force to the motor 18, however, due to the rotation of the output shaft of the motor 18, the second bevel gear 19 is driven to rotate, and due to the meshing of the second bevel gear 19 and the bevel gear ring 21, the bevel gear ring 21 is driven to rotate.
[0041] The rotating disc assembly 20 rotates inside the fixed cylinder 10, thereby enabling the bevel gear ring 21 to rotate as a shaft along the inside of the fixed cylinder 10, and due to the rotation of the bevel gear ring 21, the first bevel gear 5 is driven to rotate.
[0042] The blocking plate 23 guides the iron concentrate on the upper part of the rotating disc assembly 20, however, the feeding channel 22 sends the iron concentrate on the upper part of the rotating disc assembly 20 into the upper part of the fixed shell 8.
[0043] The limiting strip 24 limits the movement of the connecting assembly 15, however, due to the cooperation between the connecting assembly 15 and the scale line 25, the number is displayed, thereby enabling the staff to intuitively observe the distance between the lower part of the limiting plate 16 and the upper surface of the rotating disc assembly 20.
[0044] The fixed frame 26 is designed to make the fixed cylinder 10 more stable when installed on the upper surface of the bottom plate 1, thereby ensuring the stability of the rotation of the rotating disc assembly 20.
[0045] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.
[0046] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A disc feeder for the preparation of iron concentrate, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected with a first support (2), the upper surface of the first support (2) is fixedly connected with a fixed block (3), the inside of the fixed block (3) is rotatably connected with a rotating shaft (4), the right end of the rotating shaft (4) is fixedly connected with a first bevel gear (5), the left surface of the rotating shaft (4) is fixedly connected with a discharging rotating drum (6), the surface of the discharging rotating drum (6) is provided with a discharging groove (7), the inside of the first support (2) is fixedly connected with a fixed shell (8), the surface of the rotating shaft (4) is rotatably connected with the inside of the fixed shell (8), and the lower surface of the fixed shell (8) is fixedly connected with a discharging tray (9).
2. A disc feeder for the preparation of iron ore fines as claimed in claim 1, wherein: The upper surface of the bottom plate (1) is fixedly connected with a fixed cylinder (10), the surface of the first support (2) is fixedly connected with a supporting strip (11), the upper surface of the fixed block (3) is fixedly connected with a blocking shell (12), the surface of the blocking shell (12) is fixedly connected with a supporting plate (13), the upper part of the supporting plate (13) is fixedly installed with an air cylinder (14), the output shaft of the air cylinder (14) is fixedly connected with a connecting assembly (15), the right part of the connecting assembly (15) is fixedly connected with a limiting plate (16), and the upper part of the supporting plate (13) is provided with a limiting measurement structure.
3. A disc feeder for the preparation of iron ore fines as claimed in claim 1, wherein: The upper surface of the bottom plate (1) is fixedly connected with a second support (17), and the upper surface of the second support (17) is fixedly installed with a motor (18). The output shaft of the motor (18) is fixedly connected with a second bevel gear (19).
4. A disc feeder for the preparation of iron ore fines as claimed in claim 2, wherein: The inside of the fixed cylinder (10) is rotatably connected with a rotating disc assembly (20), the lower surface of the rotating disc assembly (20) is fixedly connected with a bevel gear ring (21), the bevel gear ring (21) is meshed with the second bevel gear (19), and the bevel gear ring (21) is meshed with the first bevel gear (5).
5. A disc feeder for the preparation of iron ore fines as claimed in claim 2, wherein: The inside of the blocking shell (12) is fixedly connected with a feeding channel (22), the inside surface of the blocking shell (12) is fixedly connected with a blocking plate (23), and the lower part of the feeding channel (22) is fixedly connected with the upper part of the fixed shell (8).
6. A disc feeder for the preparation of iron ore fines as claimed in claim 2, wherein: The limiting measurement structure comprises a limiting strip (24) fixedly connected to the upper surface of the supporting plate (13), the surface of the limiting strip (24) is movably connected with the inside of the connecting assembly (15), and the side surface of the limiting strip (24) is provided with a scale line (25).
7. A disc feeder for the preparation of iron ore fines as claimed in claim 1, wherein: The upper surface of the bottom plate (1) is fixedly connected with a fixing frame (26), and the side surface of the fixing frame (26) is fixedly connected with the surface of the fixed cylinder (10).