Raw material crushing device for electrocatalyst production

Abstract

The utility model relates to the technical field of electrocatalysts, and discloses a raw material crushing device for electrocatalyst production, which comprises a crushing box, two crushing rollers are rotatably arranged in the crushing box, one end of each crushing roller is fixedly provided with a gear, and the two gears are meshed with each other. A motor is arranged on one side of one smashing box, the output end of the motor is fixedly connected with smashing rollers, a first belt wheel is fixedly arranged at one end of one smashing roller, an evacuation structure is arranged in the smashing box, a screening plate is arranged in the smashing box, and when an electrocatalyst is produced, a second connecting plate is installed at the top of the smashing box; the guide plate is arranged in the crushing box and then is limited through the pin rod, so that disassembly and assembly are convenient, materials are guided between the two crushing rollers through the guide plate, the materials are crushed, cleaning is carried out when needed, the guide plate is separated from the crushing box, and raw materials adhering to the surfaces of the crushing rollers are conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of electrocatalysts, and particularly relates to a raw material crushing device for electrocatalyst production. Background Technique

[0002] An electrocatalyst is a chemical substance that can accelerate an electrocatalytic reaction. Under the action of an external electric field and current, it promotes the progress of a chemical reaction. According to different application requirements, the design of electrocatalysts includes metal-based electrocatalysts, non-metal-based electrocatalysts, and bioelectrocatalysts, etc. Metal-based electrocatalysts usually use metal materials as carriers, such as platinum, palladium, copper, nickel, etc., and have the characteristics of stable structure and fast reaction rate. Non-metal-based electrocatalysts are prepared using non-metal elements or compounds with high catalytic performance, such as nitrogen heterocyclic compounds, carbon materials, etc., and have the characteristics of high catalytic efficiency and stable catalytic activity. Bioelectrocatalysts are prepared using enzymes or microorganisms in living organisms and have the characteristics of good reaction selectivity and non-toxicity. When producing electrocatalysts, the raw materials need to be crushed. At present, the structure of the raw material crushing device for electrocatalyst production is relatively simple, and the guide plates are basically fixedly connected thereto, making it inconvenient to disassemble and assemble, resulting in the inconvenient cleaning of the sticky materials on the crushing rollers. Therefore, a raw material crushing device for electrocatalyst production is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a raw material crushing device for electrocatalyst production, so as to solve the problem that the current raw material crushing device for electrocatalyst production has a relatively simple structure, the guide plates are basically fixedly connected thereto, making it inconvenient to disassemble and assemble, and resulting in the inconvenient cleaning of the sticky materials on the crushing rollers as proposed in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A raw material crushing device for electrocatalyst production, including a crushing box, two crushing rollers are rotatably arranged inside the crushing box, gears are fixedly arranged at one ends of the two crushing rollers, and the two gears are meshed with each other. A motor is arranged on one side of the crushing box, and the output end of the motor is fixedly connected with the crushing roller. A first pulley is fixedly arranged at one end of one of the crushing rollers. An evacuation structure is arranged inside the crushing box. A screening plate is arranged inside the crushing box. A collection box is slidably arranged inside the crushing box and is located below the screening plate. Two T-shaped plates are fixedly arranged on both sides of the top of the crushing box. Second connecting plates are arranged on both sides of the top of the crushing box, and the second connecting plates are slidably connected with the T-shaped plates. A guide plate is integrally processed on one side of the second connecting plate. Two triangular plates are fixedly arranged at the bottom of the guide plate. A pin rod is arranged on the top of the second connecting plate, and the pin rod is embedded in the inner wall of the crushing box.

[0005] Preferably, the evacuation structure includes a first connecting plate which is slidably installed inside the crushing box. Both ends of the first connecting plate are fixedly provided with sliders which are slidably installed on the inner wall of the crushing box. A plurality of evacuation plates are uniformly processed at the bottom of the first connecting plate. A fixing plate is fixedly provided at the top of the slider. A threaded rod is rotatably provided inside the crushing box and the threaded rod penetrates through the fixing plate. One end of the threaded rod is fixedly provided with a second pulley. A belt is sleeved outside the second pulley and the belt is connected to the first pulley.

[0006] Preferably, limiting grooves are opened on both sides inside the second connecting plate, and the T-shaped plate is slidably buckled inside the limiting grooves.

[0007] Preferably, a pin hole is opened in the middle of the second connecting plate, and the pin rod penetrates through the pin hole.

[0008] Preferably, a sliding groove is opened on the inner wall of the crushing box, and the slider is slidably installed inside the sliding groove.

[0009] Preferably, a threaded hole is opened in the fixing plate, and the size of the threaded rod is adapted to the threaded hole.

[0010] Compared with the prior art, the present utility model adopts the above technical solutions and has the following technical effects:

[0011] By setting the T-shaped plate, the second connecting plate, the feeding plate, the triangular plate and the pin rod, when producing the electrocatalyst, the second connecting plate is installed on the top of the crushing box, so that the feeding plate is installed inside the crushing box. The motor is started, and the material is introduced between the two crushing rollers through the feeding plate, and thus crushed. The evacuation plates at the bottom of the first connecting plate evacuate the crushed material on the top of the screening plate, and the crushed material falls into the collection box. The larger material is exported through the screening plate, and thus second crushing is carried out. When cleaning is required, the feeding plate is separated from the crushing box, so as to facilitate the cleaning of the raw materials adhered to the surface of the crushing rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0014] Figure 2 It is a schematic side view structure diagram of the present utility model;

[0015] Figure 3 is a schematic cross-sectional structure diagram of the present utility model;

[0016] Figure 4 is a schematic connection structure diagram of the second connecting plate and the T-shaped plate of the present utility model.

[0017] Description of reference numerals: 1, crushing box; 2, crushing roller; 3, gear; 4, motor; 5, first pulley; 6, first connecting plate; 7, slider; 8, evacuation plate; 9, fixing plate; 10, threaded rod; 11, second pulley; 12, belt; 13, screening plate; 14, collection box; 15, T-shaped plate; 16, second connecting plate; 17, material guiding plate; 18, triangular plate; 19, pin rod. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this application. Therefore, they do not have technical essential significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope that the technical content disclosed in this application can cover.

[0020] Embodiment

[0021] In the prior art, the structure of the raw material crushing device for electrocatalyst production is relatively simple at present. The material guiding plate is basically fixedly connected thereto, which is not convenient for disassembly and assembly, resulting in the problem that the materials sticking to the crushing roller are not convenient to clean.

[0022] Please refer to Figures 1-4, the present utility model provides a technical solution: a raw material crushing device for the production of electrocatalysts, including a crushing box 1. Inside the crushing box 1, two crushing rollers 2 are rotatably arranged. At one end of each of the two crushing rollers 2, a gear 3 is fixedly arranged and the two gears 3 are meshed with each other. On one side of the crushing box 1, a motor 4 is arranged and the output end of the motor 4 is fixedly connected to the crushing roller 2. At one end of one of the crushing rollers 2, a first pulley 5 is fixedly arranged. An evacuation structure is arranged inside the crushing box 1. A screening plate 13 is arranged inside the crushing box 1. A collection box 14 is slidably arranged inside the crushing box 1 and the collection box 14 is located below the screening plate 13. On both sides of the top of the crushing box 1, two T-shaped plates 15 are fixedly arranged. On both sides of the top of the crushing box 1, a second connecting plate 16 is arranged and the second connecting plate 16 is slidably connected to the T-shaped plate 15. On one side of the second connecting plate 16, a guiding plate 17 is integrally processed. At the bottom of the guiding plate 17, two triangular plates 18 are fixedly arranged. On the top of the second connecting plate 16, a pin rod 19 is arranged and the pin rod 19 is embedded in the inner wall of the crushing box 1. When producing electrocatalysts, the second connecting plate 16 is installed on the top of the crushing box 1. The T-shaped plate 15 will slide and buckle inside the second connecting plate 16, so that the guiding plate 17 is installed inside the crushing box 1. The triangular plates 18 at the bottom of the guiding plate 17 will support it, and then it is limited by the pin rod 19, which is convenient for disassembly and assembly. The material is introduced between the two crushing rollers 2 through the guiding plate 17, and then crushed. When cleaning is needed, the guiding plate 17 is separated from the crushing box 1, which is convenient for cleaning the raw materials adhered to the surface of the crushing rollers 2.

[0023] The evacuation structure includes a first connecting plate 6. The first connecting plate 6 is slidably installed inside the crushing box 1. At both ends of the first connecting plate 6, sliders 7 are fixedly arranged and the sliders 7 are slidably installed on the inner wall of the crushing box 1. At the bottom of the first connecting plate 6, a plurality of evacuation plates 8 are uniformly processed. At the top of the slider 7, a fixing plate 9 is fixedly arranged. Inside the crushing box 1, a threaded rod 10 is rotatably arranged and the threaded rod 10 penetrates through the fixing plate 9. At one end of the threaded rod 10, a second pulley 11 is fixedly arranged. A belt 12 is sleeved outside the second pulley 11 and the belt 12 is connected to the first pulley 5. When crushing the material, the crushed material will fall onto the top of the screening plate 13. At the same time, the first pulley 5 at one end of one of the crushing rollers 2 will drive the second pulley 11 to rotate, so that the threaded rod 10 drives the fixing plate 9 to reciprocate. The fixing plate 9 will drive the first connecting plate 6 to reciprocate, so that the evacuation plates 8 at the bottom of the first connecting plate 6 evacuate the crushed material on the top of the screening plate 13, and the crushed material falls into the collection box 14. The larger materials are exported through the screening plate 13 for secondary crushing.

[0024] Limit slots are opened on both sides inside the second connecting plate 16. The T-shaped plate 15 slides and buckles inside the limit slots to limit the second connecting plate 16 through the T-shaped plate 15.

[0025] A pin hole is provided in the middle of the second connecting plate 16. The pin rod 19 passes through the pin hole, and the second connecting plate 16 is further limited by the pin rod 19, so that the material guiding plate 17 is installed inside the crushing box 1.

[0026] A sliding groove is provided on the inner wall of the crushing box 1. The slider 7 is slidably installed inside the sliding groove, and the first connecting plate 6 is slidably installed inside the crushing box 1.

[0027] Threaded holes are provided inside the fixing plate 9. The size of the threaded rod 10 is adapted to the threaded holes, and the fixing plate 9 is driven to reciprocate by the threaded rod 10.

[0028] Regarding the working principle or structural principle, when producing the electrocatalyst, the second connecting plate 16 is installed on the top of the crushing box 1. The T-shaped plate 15 will slide and buckle inside the second connecting plate 16, so that the material guiding plate 17 is installed inside the crushing box 1. The triangular plate 18 at the bottom of the material guiding plate 17 will support it, and then it is limited by the pin rod 19, which is convenient for disassembly and assembly. Start the motor 4, and the material is introduced between the two crushing rollers 2 through the material guiding plate 17, so as to crush it. The crushed material falls on the top of the screening plate 13. At the same time, the crushing roller 2 drives the second pulley 11 to rotate, so that the threaded rod 10 drives the fixing plate 9 to reciprocate. The fixing plate 9 drives the first connecting plate 6 to reciprocate, so that the evacuation plate 8 at the bottom of the first connecting plate 6 evacuates the crushed material on the top of the screening plate 13, and the crushed material falls into the collection box 14. The larger materials are exported through the screening plate 13 for secondary crushing. When cleaning is required, the material guiding plate 17 is separated from the crushing box 1, which is convenient for cleaning the raw materials adhered to the surface of the crushing roller 2.

[0029] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present invention can be combined or combined in various ways, even if such combinations or combinations are not explicitly recited in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features recited in the various embodiments and / or claims of the present invention can be combined and combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A raw material crushing device for the production of electrocatalysts, comprising a crushing box (1), characterized in that: Inside the crushing box (1), two crushing rollers (2) are rotatably arranged. At one end of each of the two crushing rollers (2), a gear (3) is fixedly arranged, and the two gears (3) are meshed with each other. On one side of the crushing box (1), a motor (4) is arranged, and the output end of the motor (4) is fixedly connected to the crushing roller (2). At one end of one of the crushing rollers (2), a first pulley (5) is fixedly arranged. An evacuation structure is arranged inside the crushing box (1). A screening plate (13) is arranged inside the crushing box (1). A collection box (14) is slidably arranged inside the crushing box (1), and the collection box (14) is located below the screening plate (13). On both sides of the top of the crushing box (1), two T-shaped plates (15) are fixedly arranged. On both sides of the top of the crushing box (1), second connecting plates (16) are arranged, and the second connecting plates (16) are slidably connected to the T-shaped plates (15). On one side of the second connecting plate (16), a guiding plate (17) is integrally formed. At the bottom of the guiding plate (17), two triangular plates (18) are fixedly arranged. On the top of the second connecting plate (16), a pin rod (19) is arranged, and the pin rod (19) is embedded in the inner wall of the crushing box (1).

2. The raw material crushing device for the production of an electrocatalyst according to claim 1, characterized in that: The evacuation structure includes a first connecting plate (6). The first connecting plate (6) is slidably installed inside the crushing box (1). At both ends of the first connecting plate (6), sliders (7) are fixedly arranged, and the sliders (7) are slidably installed on the inner wall of the crushing box (1). On the bottom of the first connecting plate (6), a plurality of evacuation plates (8) are uniformly processed. On the top of the slider (7), a fixing plate (9) is fixedly arranged. A threaded rod (10) is rotatably arranged inside the crushing box (1), and the threaded rod (10) penetrates through the fixing plate (9). At one end of the threaded rod (10), a second pulley (11) is fixedly arranged. A belt (12) is sleeved on the outside of the second pulley (11), and the belt (12) is connected to the first pulley (5).

3. The raw material crushing device for the production of an electrocatalyst according to claim 1, wherein: Limiting grooves are opened on both sides inside the second connecting plate (16), and the T-shaped plates (15) are slidably buckled inside the limiting grooves.

4. A raw material crushing device for the production of an electrocatalyst according to claim 1, characterized in that: A pin hole is opened in the middle of the second connecting plate (16), and the pin rod (19) penetrates through the pin hole.

5. The raw material crushing device for producing electrocatalyst according to claim 2, wherein: A sliding groove is opened on the inner wall of the crushing box (1), and the slider (7) is slidably installed inside the sliding groove.

6. The raw material crushing device for the production of an electrocatalyst according to claim 2, wherein: A threaded hole is opened in the fixing plate (9), and the size of the threaded rod (10) is adapted to the threaded hole.

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