A coal separator for mining
Patent Information
- Application Number
- CN202522112600.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]现有技术针对矸石和不同粒度的原煤分离存在一定的局限性
[0013]本装置通过气泵控制气囊与伸缩杆联动,使分离腔一水平滑动并借助气囊碰撞加速原料反向运动,高效筛出大粒径矸石;同时分离腔一带动分离腔二转动,利用筛孔二次分离实现小粒径原料自动下落收集,整体结构提升了煤矿原料的分选效率与精度,降低了人工操作强度。
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Figure CN224700548U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of coal mine separation technology, and in particular relates to a coal mine separator for mining. Background Technology
[0002] In coal mining operations, coal often contains a large amount of large pieces of gangue. These gangue can have a certain impact on the further processing and transportation of coal, and can easily cause damage to transportation machinery and equipment. Therefore, it is necessary to separate the raw coal from the gangue to greatly improve the quality and utilization rate of coal and reduce the transportation cost of coal.
[0003] Existing technologies have certain limitations in separating gangue and raw coal of different particle sizes. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides a coal mine separator. The device uses an air pump to drive the airbag and telescopic rod to drive the sliding collision of the first separation chamber to accelerate the screening of large-diameter gangue, and simultaneously drives the second separation chamber to rotate to realize the secondary separation and automatic collection of small-diameter raw materials, which significantly improves the sorting efficiency and accuracy, while greatly reducing the burden of manual operation.
[0005] The technical solution adopted by this utility model is as follows: a coal mine separator for mining, including a support rod, a support plate, a support cavity, a second separation cavity and a first separation cavity, wherein the support plate is disposed on the support rod, the support cavity is disposed on the support plate, the second separation cavity is slidably connected to the inner wall of the support cavity, and the first separation cavity is rotatably connected to the first separation cavity.
[0006] Furthermore, a curved groove is provided on the outer side wall of the first separation chamber, and a supporting slide rod is provided on the inner side wall of the second separation chamber. The second separation chamber is slidably connected to the curved groove through the supporting slide rod. A screen is provided on the end of the first separation chamber near the second separation chamber, and a cover plate is movably provided on the end of the first separation chamber away from the second separation chamber. An air bladder is provided on the end of the cover plate near the first separation chamber, and an air pump is provided on the end of the cover plate away from the first separation chamber. The air pump and the air bladder are connected.
[0007] Furthermore, a sieve hole is provided on the end of the second separation chamber away from the first separation chamber.
[0008] Furthermore, the inner diameter of the sieve holes is smaller than the inner diameter of the sieve mesh.
[0009] Furthermore, a discharge port is provided on the support cavity, and a collecting plate is slidably connected to the support cavity.
[0010] Furthermore, the support cavity is provided with a telescopic rod, and the movable end of the telescopic rod is provided with a limiting plate, which is connected to the separation cavity.
[0011] Furthermore, a support plate is provided on the lower end of the support rod.
[0012] The beneficial effects of this utility model after adopting the above structure are as follows:
[0013] This device uses an air pump to control the linkage between the airbag and the telescopic rod, so that the first separation chamber slides horizontally and accelerates the reverse movement of the raw material by colliding with the airbag, thus efficiently screening out large-diameter gangue. At the same time, the first separation chamber drives the second separation chamber to rotate, and the small-diameter raw material is automatically collected by secondary separation through the screen holes. The overall structure improves the sorting efficiency and accuracy of coal mine raw materials and reduces the intensity of manual operation. Attached Figure Description
[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0015] Figure 1 This is a three-dimensional structural diagram of a coal separator used in mining.
[0016] Figure 2 Schematic diagram of the three-dimensional structure of separation chamber two and separation chamber one Figure 1 ;
[0017] Figure 3 Schematic diagram of the three-dimensional structure of separation chamber two and separation chamber one Figure 2 ;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the supporting cavity;
[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the cover plate.
[0020] In the attached diagram: 1. Support rod; 2. Support plate; 3. Support cavity; 4. Separation cavity two; 5. Separation cavity one; 6. Curved chute; 7. Support slide rod; 8. Screen; 9. Cover plate; 10. Airbag; 11. Air pump; 12. Screen hole; 13. Discharge port; 14. Telescopic rod; 15. Limiting plate; 16. Support plate; 17. Collection plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0023] like Figures 1-5 As shown, a coal mine separator includes a support rod 1, a support plate 2, a support cavity 3, a second separation cavity 4, and a first separation cavity 5. The support plate 2 is mounted on the support rod 1, the support cavity 3 is mounted on the support plate 2, the second separation cavity 4 is slidably connected to the inner wall of the support cavity 3, and the first separation cavity 5 is rotatably connected to the first separation cavity 5.
[0024] The outer side wall of the first separation chamber 5 is provided with a curved sliding groove 6, and the inner side wall of the second separation chamber 4 is provided with a supporting sliding rod 7. The second separation chamber 4 is slidably connected to the curved sliding groove 6 through the supporting sliding rod 7. A screen 8 is provided on the end of the first separation chamber 5 near the second separation chamber 4. A cover plate 9 is movably provided on the end of the first separation chamber 5 away from the second separation chamber 4. An airbag 10 is provided on the end of the cover plate 9 near the first separation chamber 5, and an air pump 11 is provided on the end of the cover plate 9 away from the first separation chamber 5. The air pump 11 and the airbag 10 are connected.
[0025] The separation chamber 4 is provided with a sieve hole 12 at the end away from the separation chamber 5.
[0026] The inner diameter of the sieve hole 12 is smaller than the inner diameter of the sieve mesh 8.
[0027] The support cavity 3 is provided with a discharge port 13, and a collection plate 17 is slidably connected to the support cavity 3.
[0028] The support cavity 3 is provided with a telescopic rod 14, and the movable end of the telescopic rod 14 is provided with a limiting plate 15, which is connected to the separation cavity 5.
[0029] The lower end of the support rod 1 is provided with a support plate 16.
[0030] In practical use, the user holds the air pump 11, removes the cover plate 9 from the separation chamber 2 4, and simultaneously puts coal raw materials into the separation chamber 2 4. Then, the cover plate 9 is put back, the air pump 11 is started, and the air bag 10 is inflated. At this time, the extension rod 14 is controlled to extend and retract. The extension rod 14 will control the separation chamber 1 5 through the limiting plate 15, making it slide back and forth in the horizontal direction. When the coal raw materials inside slide outward, they will collide with the air bag 10, accelerating its reverse movement. When the coal raw materials collide with the screen 8, the larger inner diameter gangue is screened out. While the separation chamber 1 5 slides back and forth, it will drive the separation chamber 2 4 to rotate on the support plate 2. The coal raw materials in the separation chamber 2 4 will collide with the screen holes 12. The coal raw materials with larger inner diameters will remain in the separation chamber 2 4, while the coal raw materials with smaller inner diameters will fall onto the collection plate 17.
[0031] The above is the overall workflow of this utility model. Simply repeat these steps the next time you use it.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A coal separator for mining, characterized in that, It includes a support rod, a support plate, a support cavity, a second separation cavity, and a first separation cavity. The support plate is disposed on the support rod, the support cavity is disposed on the support plate, the second separation cavity is slidably connected to the inner wall of the support cavity, and the first separation cavity is rotatably connected to the first separation cavity.
2. A coal separator for mining according to claim 1, characterized in that, The outer side wall of the first separation chamber is provided with a curved sliding groove, and the inner side wall of the second separation chamber is provided with a supporting sliding rod. The second separation chamber is slidably connected to the curved sliding groove through the supporting sliding rod. A screen is provided on the end of the first separation chamber near the second separation chamber, and a cover plate is movably provided on the end of the first separation chamber away from the second separation chamber. An airbag is provided on the end of the cover plate near the first separation chamber, and an air pump is provided on the end of the cover plate away from the first separation chamber. The air pump and the airbag are connected.
3. A coal separator for mining according to claim 2, characterized in that, The second separation chamber is provided with a sieve hole at the end away from the first separation chamber.
4. A coal separator for mining according to claim 3, characterized in that, The inner diameter of the sieve opening is smaller than the inner diameter of the sieve mesh.
5. A coal separator for mining according to claim 4, characterized in that, The support cavity is provided with a discharge port, and a collection plate is slidably connected to the support cavity.
6. A coal separator for mining according to claim 5, characterized in that, The support cavity is provided with a telescopic rod, and the movable end of the telescopic rod is provided with a limiting plate, which is connected to the separation cavity.
7. A coal separator for mining according to claim 6, characterized in that, A support plate is provided at the lower end of the support rod.