A crushing device for processing slag grinding aids

Abstract

This utility model discloses a crushing device for processing slag grinding aids, including a frame, a feeding hopper, a crushing bottom chamber, a flip-top chamber, a crushing mechanism, a filter screen, and a locking and clamping mechanism. The top of the crushing bottom chamber has an opening, and the flip-top chamber is located on the opening. The flip-top chamber and the crushing bottom chamber are foldably connected. The locking and clamping mechanism is used to press the flip-top chamber onto the crushing bottom chamber to close the opening. The feeding hopper is used to feed slag grinding aid raw materials into the crushing bottom chamber. The crushing mechanism is located inside the crushing bottom chamber for crushing the slag grinding aid raw materials. The filter screen is located below the crushing mechanism, and both ends of the filter screen are detachably connected to the ends of the crushing bottom chamber by bolts. The filter screen of this utility model is located below the crushing mechanism. When the filter screen is clogged, the operator only needs to loosen the locking and clamping mechanism to flip the flip-top chamber open, facilitating cleaning and replacement of the filter screen. The entire disassembly and assembly process is simple and quick, effectively reducing the equipment maintenance cycle and improving the operating efficiency of the crushing device.

Description

Technical Field

[0001] This utility model relates to the field of crushing devices, and in particular to a crushing device for processing slag grinding aids. Background Technology

[0002] Slag grinding aids are auxiliary materials used in cement production. They can improve the grinding performance of cement, increase the grinding efficiency of cement, and enhance the strength of cement. They are widely used in the grinding process of cement production. Since slag grinding aids are usually composed of slag, mineral additives, and a certain proportion of grinding aids, they need to be crushed during processing to increase their surface area and reactivity.

[0003] In existing technologies, pulverizers are typically used to pulverize slag grinding aids. These pulverizers are often equipped with filters to screen out slag grinding aids that meet particle size requirements. However, during use, the filters often become clogged due to the accumulation of excessive particles, leading to reduced filtration efficiency and consequently affecting the discharge efficiency of the pulverizer. Furthermore, the filters are usually fixedly installed inside the pulverizer chamber, requiring the entire device to be disassembled for cleaning, maintenance, and replacement. This cumbersome process makes it difficult to quickly disassemble and replace the filters, resulting in excessively long maintenance cycles and impacting the operating efficiency of the pulverizer.

[0004] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a crushing device for slag grinding aid processing that is easy to replace the filter screen, convenient to use, and improves equipment maintenance efficiency.

[0006] To achieve this objective, the present invention adopts the following technical solution: a crushing device for processing slag grinding aid, comprising a frame, a feeding hopper, a crushing bottom chamber, a flip-top chamber, a crushing mechanism, a filter screen, and a locking and clamping mechanism;

[0007] The crushing chamber is mounted on the frame, and the top of the crushing chamber has an opening. The flip-top chamber is mounted on the opening, and one end of the flip-top chamber is rotatably connected to the crushing chamber via a pin. The flip-top chamber is used to close or open the opening.

[0008] The locking and clamping mechanism is located on the side wall of the crushing chamber, and the locking and clamping mechanism is used to press the flip-top chamber onto the crushing chamber.

[0009] The feeding hopper is located on the top of the flip-top bin, and the feeding hopper is used to feed the slag grinding aid raw material to be crushed into the crushing bottom bin;

[0010] The crushing mechanism is located inside the crushing chamber for crushing slag grinding aid raw materials. The filter screen is located below the crushing mechanism, and both ends of the filter screen are detachably connected to the end of the crushing chamber by bolts. The filter screen is used to filter the crushed slag grinding aid raw materials.

[0011] The bottom of the crushing chamber is equipped with a discharge port.

[0012] In the above-mentioned technical solution, the crushing device for processing slag grinding aids has a rubber gasket on the top end face of the crushing chamber.

[0013] Using the above technical solution, in the crushing device for processing slag grinding aid, the locking and clamping mechanism includes an elbow clamp assembly, a clamping component, and a limiting seat;

[0014] The elbow clamp assembly is located on the side wall of the crushing chamber, the clamping member is connected to the elbow clamp assembly, the limiting seat is located at the end of the flip-top chamber, the limiting seat is provided with a limiting groove, and the elbow clamp assembly is used to drive the clamping member to press against the limiting groove.

[0015] In the above-mentioned pulverizing device for processing slag grinding aid, the side wall of the flip-top bin is provided with a flip handle, which is used for manual operation of the flip-top bin.

[0016] Using the above technical solution, in the crushing device for processing slag grinding aid, the crushing mechanism includes a drive motor, a rotating shaft, a fixed disk, a connecting rod, and a crushing plate;

[0017] The rotating shaft is rotatably disposed inside the crushing chamber. Two fixed discs are disposed on both sides of the rotating shaft, and several connecting rods are provided between the two fixed discs. The crushing plate is sleeved on the connecting rods. The drive motor is connected to the end of the rotating shaft to drive the rotating shaft to rotate.

[0018] In the above technical solution, the crushing device for processing slag grinding aid has an upwardly protruding positioning column on the side end of the crushing bottom chamber and a positioning groove adapted to and connected to the positioning column on the side end of the flip-top chamber.

[0019] In the above-described pulverizing device for processing slag grinding aids, the opening has an angular structure.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The raw material for the slag grinding aid of this invention can be fed into the crushing chamber through the feeding hopper. The crushing mechanism can crush the raw material to achieve the required particle size. The filter screen is located below the crushing mechanism and can screen out the raw material for the slag grinding aid with the required particle size. When particles accumulate on the surface of the filter screen and cause blockage, the operator only needs to loosen the locking mechanism to flip the cover open, exposing the internal space of the crushing chamber for easy cleaning and replacement of the filter screen. The entire disassembly and assembly process is simple and convenient, effectively reducing the maintenance cycle of the equipment and improving the operating efficiency of the crushing device. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0026] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0027] Figure 4 This is a schematic diagram of the flip-top compartment of this utility model in its open state.

[0028] Figure 5 This is a schematic diagram of the crushing mechanism of this utility model. Detailed Implementation

[0029] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0030] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0031] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0032] like Figures 1 to 5As shown in the figure, this utility model embodiment provides a crushing device for processing slag grinding aids, including a frame 1, a feeding hopper 2, a crushing bottom chamber 3, a flip-top chamber 4, a crushing mechanism 5, a filter screen 6, and a locking and pressing mechanism 7. The crushing bottom chamber 3 is disposed on the frame 1, and the top of the crushing bottom chamber 3 has an opening 30. The flip-top chamber 4 is disposed on the opening 30, and one end of the flip-top chamber 4 is rotatably connected to the crushing bottom chamber 3 by a pin 41. The flip-top chamber 4 is used to close or open the opening 30. The locking and pressing mechanism 7 is disposed on the side wall of the crushing bottom chamber 3. The clamping mechanism 7 is used to press the flip-top bin 4 onto the crushing bottom bin 3. The feeding hopper 2 is located on the top of the flip-top bin 4 and is used to feed the slag grinding aid raw material to be crushed into the crushing bottom bin 3. The crushing mechanism 5 is located inside the crushing bottom bin 3 for crushing the slag grinding aid raw material. The filter screen 6 is located below the crushing mechanism 5, and both ends of the filter screen 6 are detachably connected to the ends of the crushing bottom bin 3 by bolts. The filter screen 6 is used to filter the crushed slag grinding aid raw material. The bottom of the crushing bottom bin 3 is provided with a discharge port 31. The slag grinding aid raw material is fed into the crushing chamber 3 through the feeding hopper 2. The crushing mechanism 5 inside the crushing chamber 3 can crush the slag grinding aid raw material to achieve the required particle size. The filter screen 6 is located below the crushing mechanism 5 and can play a filtering role, ensuring that only slag grinding aid that meets the particle size requirements can pass through smoothly and fall from the discharge port 31 for conveying. When fine particles in the slag grinding aid raw material continuously accumulate on the surface of the filter screen 6, causing the filter screen 6 to become clogged, the locking clamping mechanism 7 can be loosened and the flip-top chamber 4 can be flipped open to expose the internal space of the crushing chamber 3. The filter screen 6 is detachably connected to the end of the crushing chamber 3 by bolts, so that the filter screen 6 can be easily removed for cleaning and replacement. After replacement, the flip-top chamber 4 is closed again and pressed by the locking clamping mechanism 7 to improve the sealing between the flip-top chamber 4 and the crushing chamber 3.

[0033] like Figure 4 and Figure 5 As shown, the top end face of the crushing chamber 3 is further provided with a rubber gasket 32. When the flip-top chamber 4 is pressed onto the crushing chamber 3 by the locking and clamping mechanism 7, the rubber gasket 32 ​​can fill the gap between the contact surface of the flip-top chamber 4 and the crushing chamber 3 to form a good sealing effect and prevent material leakage during the crushing process.

[0034] like Figure 1 and Figure 4As shown, the locking and clamping mechanism 7 further includes an elbow clamp assembly 71, a clamping member 72, and a limiting seat 73. The elbow clamp assembly 71 is disposed on the side wall of the crushing chamber 3, the clamping member 72 is connected to the elbow clamp assembly 71, and the limiting seat 73 is disposed at the end of the flip-top chamber 4. The limiting seat 73 is provided with a limiting groove 730, and the elbow clamp assembly 71 is used to drive the clamping member 72 to press against the limiting groove 730. When the flip-top chamber 4 needs to be pressed against the crushing chamber 3, the elbow clamp assembly 71 can push the clamping member 72 towards the limiting seat 73 at the end of the flip-top chamber 4, and cooperate with the limiting groove 730 on the limiting seat 73. In this way, the flip-top chamber 4 can be pressed against the crushing chamber 3, thereby preventing the flip-top chamber 4 from loosening during the crushing process and effectively improving the sealing effect between the flip-top chamber 4 and the crushing chamber 3. In this embodiment, the side wall of the flip-top compartment 4 is provided with a flip handle 42, which is used for manipulating the flip-top compartment 4 by hand.

[0035] like Figure 5 As shown, the crushing mechanism 5 further includes a drive motor 51, a rotating shaft 52, fixed disks 53, connecting rods 54, and a crushing plate 55. The rotating shaft 52 is rotatably mounted inside the crushing chamber 3. Two fixed disks 53 are located on both sides of the rotating shaft 52, and several connecting rods 54 are provided between the two fixed disks 53. The crushing plate 55 is sleeved on the connecting rods 54. The drive motor 51 is connected to the end of the rotating shaft 52 to drive the rotating shaft 52 to rotate. The drive motor 51 is connected to the end of the rotating shaft 52 to drive the rotating shaft 52 to rotate, thereby driving the fixed disks 53 and connecting rods 54 to rotate. The crushing plate 55 can rotate together with the rotating shaft 52, and through high-speed rotation, it collides and rubs with the slag grinding aid raw material to achieve the effect of crushing the material.

[0036] like Figure 1 and Figure 4 As shown, the crushing chamber 3 is further provided with an upwardly protruding positioning post 33 on the side end, and the flip-top chamber 4 is provided with a positioning groove 40 that is adapted to and connected to the positioning post 33 on the side end. This arrangement can improve the docking and positioning effect between the flip-top chamber 4 and the crushing chamber 3.

[0037] like Figure 4 As shown, the opening 30 is further angular in shape, which enhances the structural stability between the crushing chamber 3 and the flip-top chamber 4, thereby achieving a stronger positioning and support function when the flip-top chamber 4 is closed.

[0038] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pulverizing device for processing slag grinding aids, characterized in that, Includes frame, feeding hopper, crushing chamber, flip-top chamber, crushing mechanism, filter screen and locking and clamping mechanism; The crushing chamber is mounted on the frame, and the top of the crushing chamber has an opening. The flip-top chamber is mounted on the opening, and one end of the flip-top chamber is rotatably connected to the crushing chamber via a pin. The flip-top chamber is used to close or open the opening. The locking and clamping mechanism is located on the side wall of the crushing chamber, and the locking and clamping mechanism is used to press the flip-top chamber onto the crushing chamber. The feeding hopper is located on the top of the flip-top bin, and the feeding hopper is used to feed the slag grinding aid raw material to be crushed into the crushing bottom bin; The crushing mechanism is located inside the crushing chamber for crushing slag grinding aid raw materials. The filter screen is located below the crushing mechanism, and both ends of the filter screen are detachably connected to the end of the crushing chamber by bolts. The filter screen is used to filter the crushed slag grinding aid raw materials. The bottom of the crushing chamber is equipped with a discharge port.

2. The pulverizing device for processing slag grinding aids according to claim 1, characterized in that, The top end face of the crushing chamber is equipped with a rubber gasket.

3. The pulverizing device for processing slag grinding aids according to claim 1, characterized in that, The locking and clamping mechanism includes an elbow clamp assembly, a clamping component, and a limiting seat; The elbow clamp assembly is located on the side wall of the crushing chamber, the clamping member is connected to the elbow clamp assembly, the limiting seat is located at the end of the flip-top chamber, the limiting seat is provided with a limiting groove, and the elbow clamp assembly is used to drive the clamping member to press against the limiting groove.

4. The pulverizing device for processing slag grinding aids according to claim 1, characterized in that, The flip-top compartment is provided with a flip handle on its side wall, which is used for manual operation of the flip-top compartment.

5. The pulverizing device for processing slag grinding aids according to claim 1, characterized in that, The crushing mechanism includes a drive motor, a rotating shaft, a fixed disk, a connecting rod, and a crushing plate; The rotating shaft is rotatably disposed inside the crushing chamber. Two fixed discs are disposed on both sides of the rotating shaft, and several connecting rods are provided between the two fixed discs. The crushing plate is sleeved on the connecting rods. The drive motor is connected to the end of the rotating shaft to drive the rotating shaft to rotate.

6. The pulverizing device for processing slag grinding aids according to claim 1, characterized in that, The crushing chamber has an upwardly protruding positioning post on its side end, and the flip-top chamber has a positioning groove that is adapted to and connected to the positioning post on its side end.

7. The pulverizing device for processing slag grinding aids according to claim 1, characterized in that, The opening has an angular structure.

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