Double-hammer crusher for producing battery negative electrode material
By introducing the guide plate and eccentric wheel vibration guide plate into the double hammer crusher for production of battery negative electrode materials, the problems of uneven crushing and inconvenient screening are solved, and a more efficient crushing and screening process is achieved.
Patent Information
- Application Number
- CN202422059596.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing battery negative electrode materials have problems such as uneven crushing and inconvenient screening during the crushing process, which affects the later processing.
A double hammer crusher for the production of battery negative electrode materials was designed. The guide plate was used to increase the falling time of the raw materials, combined with the eccentric wheel, the guide plate was driven to vibrate, and the screening speed was improved to realize the classification and screening of the crushed raw materials.
It effectively reduces raw material accumulation, improves crushing efficiency and screening speed, and facilitates the classification and treatment of raw material after crushing.
Smart Images
Figure CN223055707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of battery negative electrode material production, in particular to a double-hammer crusher for battery negative electrode material production. Background Technique
[0002] The negative electrode refers to the end with a lower potential (electromotive force) in a power source. In a primary battery, it refers to the electrode that undergoes oxidation. The battery negative electrode materials are raw materials such as petroleum coke, needle coke, and asphalt. The existing raw materials need to be crushed. When the existing petroleum coke, needle coke and other raw materials are crushed, the crushing is uneven, and the sizes of the crushed blocks are different, which affects the later processing and it is inconvenient to screen the crushed materials, bringing certain adverse effects to the using process of people. For this reason, we propose a double-hammer crusher for battery negative electrode material production. Content of the Utility Model
[0003] (1) Solved Technical Problem
[0004] Aiming at the deficiencies of the prior art, the utility model provides a double-hammer crusher for battery negative electrode material production, which has the advantages that the guide plate can increase the falling time of the raw materials, reduce the direct falling and accumulation of the raw materials on the double-hammer crushing assembly, affecting the crushing, the eccentric wheel drives the first guide plate and the second guide plate to vibrate, accelerating the screening speed and facilitating the classification and screening of the crushed raw materials, etc., and can effectively solve the problems in the background technique.
[0005] (2) Technical Solution
[0006] To achieve the above object, the technical solution adopted by the utility model is: a double-hammer crusher for battery negative electrode material production, including a crushing box, the upper outer surface of the crushing box is provided with a feeding bin, both sides of the lower outer surface of the crushing box are provided with fixed frames, and one side outer surface of the crushing box is provided with a screening mechanism. The screening mechanism includes a guide plate, a double-hammer crushing assembly, a discharge frame, a feeding pipe, a first guide plate, a first filter screen, an eccentric wheel, a rotating shaft, a motor, a second guide plate, a connecting rod and a second filter screen. The two groups of guide plates are respectively located on both sides of the upper outer surface of the crushing box, and the double-hammer crushing assembly is located in the middle of the crushing box.
[0007] Preferably, the first guide plate is located at the lower end of the double-hammer crushing assembly, the first filter screen is located in the middle of the first guide plate, the second guide plate is located at the lower end of the first guide plate, the second filter screen is located in the middle of the second guide plate, the connecting rod is located between the first guide plate and the second guide plate, the feeding pipe is located in the middle of the lower outer surface of the crushing box, and a discharge frame is arranged at the lower end of one side outer surface of the crushing box.
[0008] Preferably, the rotating shaft is located at the lower end of the inner surface of one side of the crushing box, the eccentric wheel is fixedly installed in the middle of the outer wall of the rotating shaft, and the motor is located on one side of the rotating shaft.
[0009] Preferably, the first guide plate is fixedly connected to the second guide plate through a connecting rod.
[0010] Preferably, the guide plate and the crushing box are fixedly connected.
[0011] (III) Beneficial effects
[0012] Compared with the prior art, the present utility model provides a double-hammer crusher for producing battery negative electrode materials, having the following beneficial effects:
[0013] 1. For the double-hammer crusher for producing battery negative electrode materials, the guide plate can increase the falling time of raw materials, reduce the direct falling and accumulation of raw materials on the double-hammer crushing assembly, and affect the crushing.
[0014] 2. For the double-hammer crusher for producing battery negative electrode materials, the eccentric wheel drives the first guide plate and the second guide plate to vibrate, accelerating the screening speed and facilitating the classification and screening of the crushed raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure in a double-hammer crusher for producing battery negative electrode materials of the present utility model.
[0016] Figure 2 It is a front view dissection diagram in a double-hammer crusher for producing battery negative electrode materials of the present utility model.
[0017] Figure 3 It is a structural diagram of the guide plate in a double-hammer crusher for producing battery negative electrode materials of the present utility model.
[0018] Figure 4 It is a partial structure dissection diagram in a double-hammer crusher for producing battery negative electrode materials of the present utility model.
[0019] In the figure: 1, crushing box; 2, feed bin; 3, fixed frame; 4, screening mechanism; 5, guide plate; 6, double-hammer crushing assembly; 7, discharge frame; 8, feed pipe; 9, first guide plate; 10, first filter screen; 11, eccentric wheel; 12, rotating shaft; 13, motor; 14, second guide plate; 15, connecting rod; 16, second filter screen. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] This embodiment is a double-hammer crusher for producing battery negative electrode materials.
[0022] As Figures 1-4As shown in the figure, it includes a crushing box 1. A feed bin 2 is arranged on the outer surface of the upper end of the crushing box 1. Fixed frames 3 are arranged on both sides of the outer surface of the lower end of the crushing box 1. A screening mechanism 4 is arranged on one outer surface of the crushing box 1. The screening mechanism 4 includes a guide plate 5, a double-hammer crushing assembly 6, a discharge frame 7, a feeding pipe 8, a first guide plate 9, a first filter screen 10, an eccentric wheel 11, a rotating shaft 12, a motor 13, a second guide plate 14, a connecting rod 15 and a second filter screen 16. Two groups of guide plates 5 are respectively located on both sides of the outer surface of the upper end of the crushing box 1, and the double-hammer crushing assembly 6 is located in the middle of the crushing box 1.
[0023] The first guide plate 9 is located at the lower end of the double-hammer crushing assembly 6. The first filter screen 10 is located in the middle of the first guide plate 9. The second guide plate 14 is located at the lower end of the first guide plate 9. The second filter screen 16 is located in the middle of the second guide plate 14. The connecting rod 15 is located between the first guide plate 9 and the second guide plate 14. The feeding pipe 8 is located in the middle of the outer surface of the lower end of the crushing box 1. The discharge frame 7 is arranged at the lower end of the outer surface of one side of the crushing box 1; the rotating shaft 12 is located at the lower end of the inner surface of one side of the crushing box 1. The eccentric wheel 11 is fixedly installed in the middle of the outer wall of the rotating shaft 12. The motor 13 is located on one side of the rotating shaft 12; the first guide plate 9 is fixedly connected to the second guide plate 14 through the connecting rod 15; the guide plate 5 is fixedly connected to the crushing box 1.
[0024] It should be noted that the present utility model is a double-hammer crusher for the production of battery negative electrode materials. The raw materials are poured into the interior of the crushing box 1 through the feed bin 2 and descend under the guiding action of the guide plate 5, and are crushed by the double-hammer crushing assembly 6. Among them, the guide plate 5 can increase the falling time of the raw materials, reduce the direct falling and accumulation of the raw materials on the double-hammer crushing assembly 6, and affect the crushing. The crushed materials fall onto the first guide plate 9 and are filtered by the first filter screen 10. The large pieces of raw materials slide along the first guide plate 9 and fall onto the second guide plate 14 and are filtered again under the action of the second filter screen 16. The filtered small pieces of raw materials fall along the second filter screen 16 and are discharged under the action of the feeding pipe 8. After the filtering is completed, the discharge frame 7 is opened, and the large pieces of raw materials are discharged through the discharge frame 7 along the second guide plate 14. During the screening process, the motor 13 is started to drive the rotating shaft 12 to rotate, and at the same time drive the eccentric wheel 11 to rotate. The first guide plate 9 and the second guide plate 14 are driven by the eccentric wheel 11 to vibrate, accelerating the screening speed and facilitating the classification and screening of the crushed raw materials.
[0025] It should be noted that in this text, relational terms such as first and second (No. 1, No. 2), etc. 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0026] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A double-hammer crusher for producing battery anode materials, comprising a crushing box (1), characterized in that: The upper outer surface of the crushing box (1) is provided with a feeding bin (2). Both sides of the lower outer surface of the crushing box (1) are provided with fixing frames (3). One side outer surface of the crushing box (1) is provided with a screening mechanism (4). The screening mechanism (4) includes a guide plate (5), a double-hammer crushing assembly (6), a discharge frame (7), a feeding pipe (8), a first guide plate (9), a first filter screen (10), an eccentric wheel (11), a rotating shaft (12), a motor (13), a second guide plate (14), a connecting rod (15) and a second filter screen (16). The two groups of guide plates (5) are respectively located on both sides of the upper outer surface of the crushing box (1), and the double-hammer crushing assembly (6) is located in the middle of the crushing box (1).
2. The double-hammer crusher for producing a battery anode material according to claim 1, wherein: The first guide plate (9) is located below the double-hammer crushing assembly (6). The first filter screen (10) is located in the middle of the first guide plate (9). The second guide plate (14) is located below the first guide plate (9). The second filter screen (16) is located in the middle of the second guide plate (14). The connecting rod (15) is located between the first guide plate (9) and the second guide plate (14). The feeding pipe (8) is located in the middle of the lower outer surface of the crushing box (1). The discharge frame (7) is located at the lower end of the outer surface on one side of the crushing box (1).
3. The double-hammer crusher for producing the battery anode material according to claim 2, wherein: The rotating shaft (12) is located at the lower end of the inner surface on one side of the crushing box (1). The eccentric wheel (11) is fixedly installed in the middle of the outer wall of the rotating shaft (12). The motor (13) is located on one side of the rotating shaft (12).
4. The double-hammer crusher for producing battery anode materials according to claim 3, wherein: The first guide plate (9) is fixedly connected to the second guide plate (14) through the connecting rod (15).
5. The double-hammer crusher for producing a battery anode material according to claim 4, wherein: The guide plate (5) and the crushing box (1) are fixedly connected to each other.