Raising board in laterite ore drying kiln
By designing multiple rows of equally spaced lifting plates and fixed components inside the laterite ore drying kiln, the problem that the lifting plates in the prior art cannot form a uniform material curtain and adhered materials is difficult to deal with, and faster drying time and higher drying effect are achieved.
Patent Information
- Application Number
- CN202421640246.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The material lifting plates inside the existing laterite ore drying kiln cannot form a uniform material curtain, resulting in a longer drying time and is easily pasted on the material plate when stirring the redite, which is difficult to deal with, affecting the drying effect.
A structure including multiple rows of equally spaced lifting plates is designed. The bottom of the lifting plate is equipped with a fixing component, which is fixed with the inner wall of the drying cylinder by the fixing component. The lifting plate includes two symmetrical reinforcement plates and an axial transverse plate between the reinforcement plates. The fixing groove is provided between the reinforcement plates, and the bottom of the axial transverse plate is provided with a slot. The fixing assembly includes installation holes and fixing bolts for convenient disassembly and cleaning of adhered materials.
A uniform material curtain is formed by rows of equally spaced material plates, which shortens the drying time, and conveniently cleans the adhered materials by relaxing the fixed components, extending the service life of the material plates, and improving the drying effect of red clay.
Smart Images

Figure CN222812122U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lifting plates, in particular to a lifting plate inside a laterite drying kiln. Background Art
[0002] Laterite usually contains a high water content when it is unearthed, which will affect its aluminum content and properties. Therefore, it is necessary to dry the laterite. Since the water content in laterite is usually high, it is easy to stick to the inner wall of the kiln cylinder. To solve this problem, a lifting plate is usually added to the cylinder design to stir the material, and the laterite with high water content is dried by hot air.
[0003] At present, the lifting board inside the drying pit cannot form a uniform material curtain, which greatly increases the drying time. At the same time, when the red clay is stirred, it is easy to stick to the material board and is difficult to handle. After long-term use, the lifting board reduces the driving force of the material during the next drying, thereby reducing the drying effect of the red clay. Utility Model Content
[0004] The purpose of the utility model is to provide a lifting plate inside a laterite drying kiln to solve the problem proposed in the above background technology that the lifting plate inside the drying kiln cannot form a uniform material curtain, which greatly increases the drying time, and when the laterite is stirred, it is easy to stick to the material plate and is difficult to handle. After long-term use, the lifting plate reduces the driving force of the material during the next drying, thereby reducing the drying effect of the laterite.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting plate inside a laterite drying kiln, comprising a lifting plate arranged in a drying kiln cylinder, wherein a plurality of rows of the lifting plates are arranged at equal intervals on the inner wall of the drying kiln cylinder, a fixing assembly is provided at the bottom of the lifting plate, the lifting plate is fixed to the inner wall of the drying kiln cylinder through the fixing assembly, and the lifting plate comprises two symmetrical reinforcing plates and an axial cross plate located between the reinforcing plates.
[0006] Preferably, a fixing groove is provided between a group of the reinforcing plates, and the width of the fixing groove is matched with the thickness of the axial cross plate.
[0007] Preferably, two slots are provided on the bottom surface of the axial cross plate, the width of the slots matches the thickness of the two reinforcing plates, and the two slots are respectively clamped on the bottom edges of a group of two fixing slots.
[0008] Preferably, the fixing assembly includes a mounting hole opened in the center portion of the two pressure plates, and fixing bolts are provided inside the mounting holes, and threaded holes matching the fixing bolts are opened on the inner wall of the drying cylinder, and the bottom end of the fixing bolt passes through the mounting hole and is screwed into the threaded hole.
[0009] Preferably, two pressing plates 1 are provided on opposite sides of each group of two reinforcing plates, and the two pressing plates 2 are respectively arranged above the two pressing plates 1 on the same side of the axial cross plate.
[0010] Preferably, a row of diamond-shaped cutting columns is provided between every two adjacent rows of the lifting plates, and the bottom end of each row of the diamond-shaped cutting columns is welded to the inner wall of the drying kiln cylinder.
[0011] The technical effects and advantages of the utility model are as follows: the utility model arranges multiple rows of equally spaced lifting plates on the inner wall of the drying cylinder, so that a uniform material curtain can be formed when the drying cylinder rotates; at the same time, after the drying cylinder has been used for a long time, the lifting plates with red soil on them can be removed by loosening the fixing components, and some of the lifting plates can be cleaned or replaced, thereby increasing the driving force of the lifting plates on the materials and thereby increasing the drying of the materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the drying kiln drum of the utility model.
[0013] Figure 2 It is a schematic diagram of the structure of the lifting plate of the utility model.
[0014] Figure 3 It is a schematic diagram of the axial cross plate structure of the utility model.
[0015] Figure 4 It is a schematic diagram of the reinforcing plate structure of the utility model.
[0016] In the figure: 1. Drying cylinder; 2. Lifting plate; 21. Axial cross plate; 211. Slot; 22. Reinforcement plate; 221. Fixing slot; 3. Diamond cutting column; 4. Pressing plate 1; 5. Pressing plate 2; 51. Mounting hole; 6. Fixing bolt. DETAILED DESCRIPTION
[0017] 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.
[0018] The utility model provides Figure 1-4The internal lifting plate of a laterite drying kiln shown in the figure comprises a lifting plate 2 arranged in a drying kiln cylinder 1, the drying kiln cylinder 1 is a laterite drying kiln, a plurality of rows of lifting plates 2 are arranged at equal intervals on the inner wall of the drying kiln cylinder 1, a fixing assembly is provided at the bottom of the lifting plate 2, the lifting plate 2 is fixed to the inner wall of the drying kiln cylinder 1 through the fixing assembly, and the lifting plate 2 comprises two symmetrical reinforcing plates 22, and an axial transverse plate 21 located between the reinforcing plates 22;
[0019] By setting up multiple rows of equally spaced lifting plates 2, a uniform material curtain can be achieved when lifting materials, reducing the drying time of the materials. The lifting plates 2 are prone to sticking to materials and wearing out after long-term use. The fixing components can facilitate the timely disassembly and replacement of the lifting plates 2.
[0020] like Figure 1 As shown, a row of rhombus-shaped cutting columns 3 is provided between each two adjacent rows of lifting plates 2, and the bottom end of each row of rhombus-shaped cutting columns 3 is welded to the inner wall of the drying cylinder 1;
[0021] By providing the diamond-shaped cutting column 3, when the drying kiln drum 1 is rotating, it can cut the large pieces of material into small pieces to increase the drying effect of the material.
[0022] like Figure 2 As shown, two pressing plates 1 4 are provided on the opposite sides of each set of two reinforcing plates 22, and two pressing plates 2 5 are respectively arranged above the two pressing plates 1 4 on the same side of the axial transverse plate 21;
[0023] The pressing plate 2 5 can press the pressing plate 1 4 after being fastened by the fixing bolts 6 to prevent the reinforcing plate 22 from moving and deviating.
[0024] like Figure 3 and Figure 4 As shown, a set of fixing grooves 221 are provided between the reinforcing plates 22 , and the width of the fixing grooves 221 matches the thickness of the axial cross plate 21 .
[0025] like Figure 2 and Figure 3 As shown, two slots 211 are provided on the bottom surface of the axial cross plate 21. The width of the slots 211 matches the thickness of the two reinforcing plates 22. The two slots 211 are respectively clamped on the bottom edges of a group of two fixing slots 221.
[0026] When the axial transverse plate 21 is clamped on the two reinforcing plates 22 , the clamping grooves 211 provided on the bottom surface of the axial transverse plate 21 can fix the reinforcing plates 22 left and right to prevent the reinforcing plates 22 from moving.
[0027] like Figure 2 and Figure 3As shown, the fixing assembly includes a mounting hole 51 provided at the center of the two pressing plates 5, and a fixing bolt 6 is provided inside the mounting hole 51. The inner wall of the drying cylinder 1 is provided with a threaded hole matched with the fixing bolt 6, and the bottom end of the fixing bolt 6 passes through the mounting hole 51 and is screwed into the threaded hole;
[0028] When the fixing bolts 6 are fixed to the threaded holes inside the drying vat drum 1, the position of the pressing plate 2 5 can be fixed. At the same time, the pressing plate 1 4 can be squeezed and fixed through the pressing plate 2 5. The erection position of the reinforcing plate 22 can be fixed through the fixing pressing plate 1 4 to prevent the reinforcing plate 22 from tipping over.
[0029] Working principle of the utility model: when in use, firstly, the material is quickly put into the kiln through the spiral lifting plate, and then the drying kiln drum 1 is driven by the motor to rotate (the original text highlights the innovative structure and does not repeat the prior art too much), and then the material is rotated to a certain height along with the drying kiln drum 1 through the lifting plate 2, and then the material is sprinkled down. When encountering large block materials, the material is cut by the diamond cutting column 3 to increase the drying area of the material and accelerate the drying effect;
[0030] After a period of use, the material stuck on the lifting plate 2 can be removed for cleaning. First, tighten the fixing bolt 6. After loosening the fixing bolt 6, remove the axial cross plate 21 from the reinforcing plate 22. After removing it, the two reinforcing plates 22 can also fall off automatically, and then remove it for cleaning.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.
Claims
1. A lifting plate inside a laterite drying kiln, comprising a lifting plate (2) arranged inside a drying kiln cylinder (1), characterized in that: A plurality of rows of the lifting plates (2) are arranged at equal intervals on the inner wall of the drying vat drum (1); a fixing assembly is provided at the bottom of the lifting plates (2); the lifting plates (2) are fixed to the inner wall of the drying vat drum (1) via the fixing assembly; the lifting plates (2) include two symmetrical reinforcing plates (22) and an axial transverse plate (21) located between the reinforcing plates (22).
2. The internal lifting plate of a laterite drying kiln according to claim 1, characterized in that: A fixing groove (221) is provided between a group of reinforcing plates (22), and the width of the fixing groove (221) is adapted to the thickness of the axial transverse plate (21).
3. The internal lifting plate of a laterite drying kiln according to claim 1, characterized in that: Two clamping grooves (211) are provided on the bottom surface of the axial transverse plate (21), the width of the clamping grooves (211) matches the thickness of the two reinforcing plates (22), and the two clamping grooves (211) are respectively clamped on the bottom edges of a group of two fixing grooves (221).
4. The internal lifting plate of a laterite drying kiln according to claim 1, characterized in that: The fixing assembly includes a mounting hole (51) provided at the center of the two pressure plates (5), and a fixing bolt (6) is provided inside the mounting hole (51). The inner wall of the drying cylinder (1) is provided with a threaded hole matching the fixing bolt (6), and the bottom end of the fixing bolt (6) passes through the mounting hole (51) and is screwed into the threaded hole.
5. The internal lifting plate of a laterite drying kiln according to claim 4, characterized in that: Two pressing plates (4) are provided on opposite sides of each group of two reinforcing plates (22), and the two pressing plates (5) are respectively arranged above the two pressing plates (4) on the same side of the axial transverse plate (21).
6. The internal lifting plate of a laterite drying kiln according to claim 1, characterized in that: A row of rhombus-shaped cutting columns (3) is arranged between every two adjacent rows of the material lifting plates (2), and the bottom ends of each row of the rhombus-shaped cutting columns (3) are welded to the inner wall of the drying cylinder (1).