Limestone granularity inspection device for rotary kiln
By designing a limestone particle size inspection device with a vibrating frame and multi-layer screening plate, the problem of limestone particle size inspection is solved, automatic screening and efficient inspection are realized, and the workload of staff is reduced.
Patent Information
- Application Number
- CN202422375558.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In the prior art, limestone particle size inspection requires multiple screenings, which takes a long time and increases the work difficulty of staff.
A limestone particle size inspection device for rotary kilns is designed, including a vibrating frame and a multi-layer screen plate. Automatic screening is achieved through vibrating components. The aperture size of the screen plate is different to meet different particle size requirements, and the fixing stability is improved by locking the top wire and anti-slip gasket.
Automatic screening of multi-grain limestone particle size is realized, which improves work efficiency, reduces the number of screenings, and reduces the complexity of manual operations.
Smart Images
Figure CN223209923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of limestone particle size testing equipment, in particular to a limestone particle size testing device for a rotary kiln. Background Art
[0002] The inventors use limestone in their work. Currently, the limestone particle size control range for rotary kilns is roughly five levels: 20-50mm, <20mm, <6mm powder, >50-70mm, and <20mm flakes. Currently, in actual work, the limestone inspection process requires screening for each particle size using different inspection sieves, with up to five screening cycles. This takes a long time, increases the workload for inspectors, and increases the difficulty of the work. Utility Model Content
[0003] The purpose of the utility model is to solve the problem that in the limestone inspection process, different inspection sieves are needed to screen the particles one by one, the screening number is as many as 5 times, the inspection is time-consuming, the workload of the inspectors is large, and the work difficulty of the staff is increased. A limestone particle size inspection device for a rotary kiln is provided.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limestone particle size testing device for a rotary kiln, comprising an testing base, a first support rod symmetrically fixedly provided on the top of the testing base, a second support rod symmetrically fixedly provided on the top of the testing base, a vibration frame for testing the limestone is fixedly installed in the middle of two groups of the first support rod and the second support rod, and the vibration frame is installed at an inclined angle, a vibration assembly that drives the vibration frame to perform vibration testing is symmetrically provided on the top of the testing base, connecting rods fixedly installed with the first support rod and the second support rod are symmetrically fixedly provided at both ends of the vibration assembly, a first sieve plate is fixedly installed inside the vibration frame, a second sieve plate is fixedly installed directly below the first sieve plate, a third sieve plate is fixedly installed directly below the second sieve plate, and a fourth sieve plate is fixedly installed directly below the third sieve plate, a discharging plate is fixedly provided at one end of the first sieve plate, and the discharging plate is also symmetrically fixedly provided at one end of the second sieve plate, the third sieve plate and the fourth sieve plate.
[0005] As a further solution of the present invention: an edge baffle is fixedly provided on the top of the discharge plate to reduce the discharge material from falling from the edge, and the edge baffle is symmetrically fixed on the top of the discharge plate.
[0006] As a further solution of the present invention: the apertures of the first sieve plate, the second sieve plate, the third sieve plate and the fourth sieve plate are different.
[0007] As a further solution of the present invention: a partition is fixedly installed inside the vibration frame and directly below the first sieve plate, and the partition is symmetrically fixedly installed directly below the vibration frame. The partition is also symmetrically fixedly installed directly below the second sieve plate, the third sieve plate and the fourth sieve plate.
[0008] As a further solution of the present invention: the outer periphery of the vibration frame is evenly and symmetrically provided with fixing slots for fixing with the first screen plate, and the fixing slots are also symmetrically provided at both ends of the first screen plate, and the outer periphery of the fixing slots is rotatably connected with locking screws for fixing.
[0009] As a further solution of the present invention: the locking top screw and the middle part of the fixing slot are sleeved with an anti-slip gasket to increase the locking stability.
[0010] As a further solution of the present invention: reinforcing ribs are symmetrically fixed at both ends of the second support rod to increase the support stability, and the reinforcing ribs are also symmetrically fixed at both ends of the first support rod. The heights of the first support rod and the second support rod are different.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. When inspecting the particle size of limestone, the utility model can first select the first sieve plate, the second sieve plate, the third sieve plate and the fourth sieve plate of different apertures according to needs and place them just above the partition plate inside the vibration frame. The partition plate can improve the problem of low efficiency and inaccurate inspection of thin slices less than 20 mm using a manual caliper. Then, multiple sets of locking screws are passed through the interior of the fixing slots at both ends of the vibration frame and the first sieve plate, the second sieve plate, the third sieve plate or the fourth sieve plate. The locking screws can fix the multiple sets of sieve plates inside the vibration frame according to different needs, thereby increasing the flexibility of limestone particle size inspection. At the same time, the anti-slip pad can increase the friction force of the fixation and increase the stability of the fixation.
[0013] 2. The limestone particle size can be automatically screened through the vibration frame, the first sieve plate, the second sieve plate, the third sieve plate, the fourth sieve plate and the vibration component, and the multi-particle test sample collection can be realized, thereby improving work efficiency. The screened limestone is discharged through the discharge plate. At the same time, the edge baffles on both sides of the top of the discharge plate can reduce the situation of limestone falling from the edge. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a side structural diagram of the vibration frame of the utility model;
[0016] Figure 3This is a schematic cross-sectional view of the vibration frame of the utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the vibration frame of the utility model;
[0018] Figure 5 This utility model Figure 4 Schematic diagram of the locally enlarged structure at point A in the middle.
[0019] In the figure: 1. Inspection base; 2. First support rod; 3. Second support rod; 4. Vibration assembly; 5. Connecting rod; 6. Vibration frame; 7. Reinforcement rib plate; 8. Partition plate; 9. First screen plate; 10. Second screen plate; 11. Third screen plate; 12. Fourth screen plate; 13. Discharge plate; 14. Edge baffle; 15. Fixing slot; 16. Locking screw; 17. Anti-slip gasket. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or connected in an integral manner; they can be mechanically connected or electrically connected; they can be directly connected, indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The following describes the embodiments of the present invention based on its overall structure.
[0022] Reference Figures 1 to 5In the embodiment of the present invention, a limestone particle size testing device for a rotary kiln includes an inspection base 1, a first support rod 2 is symmetrically fixedly provided on the top of the inspection base 1, a second support rod 3 is symmetrically fixedly provided on the top of the inspection base 1, a vibration frame 6 for testing limestone is fixedly installed in the middle of the two groups of first support rods 2 and the second support rod 3, and the vibration frame 6 is installed at an inclined angle, a vibration assembly 4 is symmetrically provided on the top of the inspection base 1 for driving the vibration frame 6 to perform vibration testing, connecting rods 5 fixedly installed with the first support rod 2 and the second support rod 3 are symmetrically fixed at both ends of the vibration assembly 4, a first sieve plate 9 is fixedly installed inside the vibration frame 6, a second sieve plate 10 is fixedly installed directly below the first sieve plate 9, a third sieve plate 11 is fixedly installed directly below the second sieve plate 10, and a fourth sieve plate 12 is fixedly installed directly below the third sieve plate 11, a discharging plate 13 is fixedly provided at one end of the first sieve plate 9, and the discharging plate 13 is also symmetrically fixed at one end of the second sieve plate 10, the third sieve plate 11 and the fourth sieve plate 12
[0023] Reference Figures 1 to 5 An edge baffle 14 is fixed to the top of the discharge plate 13 to reduce the discharge material from falling from the edge, and the edge baffle 14 is symmetrically fixed to the top of the discharge plate 13. The apertures of the first sieve plate 9, the second sieve plate 10, the third sieve plate 11 and the fourth sieve plate 12 are different. A partition plate 8 is fixed inside the vibration frame 6 and directly below the first sieve plate 9, and the partition plate 8 is symmetrically fixed and installed directly below the vibration frame 6. The partition plate 8 is also symmetrically fixed and installed directly below the second sieve plate 10, the third sieve plate 11 and the fourth sieve plate 12.
[0024] Reference Figures 1 to 5 The outer periphery of the vibration frame 6 is evenly and symmetrically provided with fixing slots 15 for fixing to the first screen plate 9, and the fixing slots 15 are also symmetrically provided at both ends of the first screen plate 9. The outer periphery of the fixing slots 15 is rotatably connected with a locking top screw 16 for fixing. The locking top screw 16 and the middle part of the fixing slot 15 are provided with an anti-slip gasket 17 to increase the locking stability.
[0025] Reference Figures 1 to 5 The second support rod 3 is symmetrically fixed with reinforcing ribs 7 at both ends to increase the support stability, and the reinforcing ribs 7 are also symmetrically fixed at both ends of the first support rod 2. The heights of the first support rod 2 and the second support rod 3 are different.
[0026] The working principle of the utility model is as follows: when testing the particle size of limestone, first, the first sieve plate 9, the second sieve plate 10, the third sieve plate 11 and the fourth sieve plate 12 of different apertures can be selected according to needs and placed just above the partition plate 8 inside the vibration frame 6. The partition plate 8 can improve the problem of low efficiency and inaccurate inspection of thin slices less than 20 mm using a manual caliper. Then, multiple sets of locking screws 16 are passed through the interior of the fixed slots 15 at both ends of the vibration frame 6 and the first sieve plate 9, the second sieve plate 10, the third sieve plate 11 or the fourth sieve plate 12. The locking screws 16 can be used according to needs The multiple groups of sieve plates are fixed inside the vibration frame 6 to increase the flexibility of the limestone particle size inspection. At the same time, the anti-slip gasket 17 can increase the fixed friction and increase the stability of the fixation. The vibration frame 6, the first sieve plate 9, the second sieve plate 10, the third sieve plate 11, the fourth sieve plate 12 and the vibration component 4 can automatically screen the limestone particle size, and realize the collection of multi-particle grade inspection samples, thereby improving work efficiency. The screened limestone is discharged through the discharge plate 13. At the same time, the edge baffles 14 on both sides of the top of the discharge plate 13 can reduce the situation of limestone discharge falling from the edge.
[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A limestone particle size testing device for a rotary kiln, characterized in that: The invention comprises an inspection base (1), wherein a first support rod (2) is symmetrically fixed on the top of the inspection base (1), a second support rod (3) is symmetrically fixed on the top of the inspection base (1), a vibration frame (6) for inspecting limestone is fixedly installed in the middle of the two groups of the first support rod (2) and the second support rod (3), and the vibration frame (6) is installed at an inclined angle, and a vibration assembly (4) for driving the vibration frame (6) to perform vibration inspection is symmetrically arranged on the top of the inspection base (1), and two ends of the vibration assembly (4) are symmetrically fixed with the first support rod (2) and the second support rod (3). The support rod (3) is fixedly mounted on a connecting rod (5), a first sieve plate (9) is fixedly mounted inside the vibration frame (6), a second sieve plate (10) is fixedly mounted directly below the first sieve plate (9), a third sieve plate (11) is fixedly mounted directly below the second sieve plate (10), and a fourth sieve plate (12) is fixedly mounted directly below the third sieve plate (11), a discharge plate (13) is fixedly mounted at one end of the first sieve plate (9), and the discharge plate (13) is also symmetrically fixed at one end of the second sieve plate (10), the third sieve plate (11) and the fourth sieve plate (12).
2. A limestone particle size testing device for a rotary kiln according to claim 1, characterized in that: An edge baffle (14) is fixedly provided at the top of the discharge plate (13) to reduce the discharge material from falling from the edge, and the edge baffle (14) is symmetrically fixed at the top of the discharge plate (13).
3. A limestone particle size testing device for a rotary kiln according to claim 1, characterized in that: The first sieve plate (9), the second sieve plate (10), the third sieve plate (11) and the fourth sieve plate (12) have different aperture sizes.
4. A limestone particle size testing device for a rotary kiln according to claim 1, characterized in that: A partition (8) is fixedly installed inside the vibration frame (6) and directly below the first sieve plate (9), and the partition (8) is symmetrically fixedly installed directly below the vibration frame (6). The partition (8) is also symmetrically fixedly installed directly below the second sieve plate (10), the third sieve plate (11) and the fourth sieve plate (12).
5. A limestone particle size testing device for a rotary kiln according to claim 1, characterized in that: The outer periphery of the vibration frame (6) is evenly and symmetrically provided with fixing slots (15) for fixing with the first sieve plate (9), and the fixing slots (15) are also symmetrically provided at both ends of the first sieve plate (9). The outer periphery of the fixing slots (15) is rotatably connected with a locking screw (16) for fixing.
6. A limestone particle size testing device for a rotary kiln according to claim 5, characterized in that: The locking top screw (16) and the middle part of the fixing slot (15) are sleeved with an anti-slip pad (17) for increasing locking stability.
7. A limestone particle size testing device for a rotary kiln according to claim 1, characterized in that: Reinforcement ribs (7) for increasing support stability are symmetrically fixed at both ends of the second support rod (3), and the reinforcement ribs (7) are also symmetrically fixed at both ends of the first support rod (2). The first support rod (2) and the second support rod (3) have different heights.