Anti-splashing self-buffering type kaolin crushing device

Abstract

The utility model discloses an anti-splashing self-buffering type kaolin crushing device, which relates to the technical field of kaolin crushing and comprises a support, a crushing cylinder and a grinding cylinder are mounted at the top of the support, a feeding structure is mounted at the top of the crushing cylinder, and the feeding structure comprises a feeding port fixedly connected to the top of the crushing cylinder. Stop blocks are fixedly connected to the two sides of the interior of the feeding port, rotating strips distributed at equal intervals are rotationally connected to the interior of the feeding port, and the small sections of the rotating strips make contact with the bottom of the feeding port. According to the anti-splashing self-buffering type kaolin crushing device, when kaolin particles are fed, the rotating strip can rotate around the top of the feeding opening, materials are allowed to enter the crushing barrel smoothly, but after the materials enter the crushing barrel, the rotating strip returns to the initial position due to the gravity effect and is attached to the bottom of the feeding opening to form a barrier, and the materials are prevented from splashing. The dynamic buffering mechanism effectively prevents splashing particles generated by high-speed operation in the crushing barrel from reversely flying out.

Description

TECHNICAL FIELD

[0001] The utility model relates to kaolin crushing technical field, concretely is a kind of self-buffering type kaolin crushing device of anti-splashing. BACKGROUND

[0002] Kaolin is an important clay mineral, it is widely used in various industrial fields, such as ceramics, papermaking, paint and rubber etc. due to its good plasticity, plasticity, fire resistance and low expansion, existing kaolin needs to be crushed when processing, but splashing is likely to occur during the crushing process of kaolin.

[0003] In order to overcome the above-mentioned defects, the prior art (publication number: CN221674424U) discloses a kaolin multi-stage pulverizer, relating to the crushing field, and the technical solution points are: including the pulverizing box, the top of the pulverizing box is provided with a feeding port, the inside upper side of the pulverizing box is provided with a pulverizing assembly for pulverizing kaolin, the inner wall of the pulverizing box is fixedly connected with a partition plate, and the partition plate is located below the pulverizing assembly, the middle part of the partition plate is provided with a control valve, the inner wall of the pulverizing box is slidingly connected with a filter screen, the lower side of the filter screen is provided with a vibration mechanism for controlling the vibration of the filter screen, the right side surface of the pulverizing box is fixedly connected with a mounting box, the surface of the mounting box is provided with a horizontal pushing mechanism for pushing the surface soil residue of the filter screen, the kaolin multi-stage pulverizer realizes the effect of facilitating the sufficient pulverization of kaolin raw materials in use, and the fineness of kaolin is ensured by repeated pulverization, the soil residue is not splashed and polluted in the processing process, and environmental pollution and kaolin waste are avoided.

[0004] Although the prior art can overcome the above-mentioned deficiencies, there are still other problems in its operation process: during the feeding process of kaolin, the blocky kaolin in its interior will directly contact with the crushing structure, which is easy to cause the kaolin to splash out of the feeding port, causing danger. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of self-buffering type kaolin crushing device of anti-splashing to solve the problem that the blocky kaolin in its interior will directly contact with the crushing structure during the feeding process of kaolin in above-mentioned background art, which is easy to cause the kaolin to splash out of the feeding port, causing danger.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of self-buffering type kaolin crushing device of anti-splashing, including support, the support top is equipped with crushing cylinder and grinding cylinder, and crushing cylinder top is equipped with feeding structure;

[0008] The feeding structure includes a feeding port fixedly connected to the top of the crushing cylinder, and the feeding port is fixedly connected with a baffle on both sides inside the feeding port, and the rotating strips are rotatably connected inside the feeding port and are equidistantly distributed, and the rotating strip segments and the bottom of the feeding port are in contact with each other.

[0009] Preferably, a connecting channel is fixedly connected between the crushing cylinder and the grinding cylinder, and the crushing cylinder and the grinding cylinder are communicated with each other through the connecting channel, and the crushing cylinder is distributed obliquely above the grinding cylinder.

[0010] Preferably, the bottom of the crushing cylinder is provided with equidistantly distributed discharge grooves, and the equidistantly distributed discharge grooves completely cover the connecting channel and the connecting position of the crushing cylinder, and the bottom of the support is provided with a discharge hopper, and the discharge hopper and the bottom of the grinding cylinder are aligned with each other.

[0011] Preferably, the bottom of the grinding cylinder is provided with a mounting groove, and the mounting groove is slidably connected with a discharge plate inside, and the discharge plate is provided with a plurality of openings in a matrix structure inside.

[0012] Preferably, the discharge plate is fixedly connected with an upwardly extending fixed plate at one end, and the fixed plate and the discharge plate are vertically arranged, and the top of the fixed plate is fixedly connected with a fixed ring, and the fixed ring is slidably connected with a bolt inside.

[0013] Preferably, the bolt is installed in one side of the grinding cylinder through the fixed ring inside, and the bottom of the one side of the grinding cylinder is provided with a threaded hole, and the bolt is threadedly connected in the threaded hole.

[0014] Preferably, the crushing cylinder is rotatably connected with a crushing assembly, and the crushing assembly is provided with annular equidistantly distributed crushing blocks outside, the grinding cylinder is rotatably connected with a grinding assembly, and the grinding assembly is composed of four annular structure distributed rolling rollers, and the crushing assembly and the grinding assembly are fixedly connected with belt pulleys at the ends, and the belt pulleys are driven by a belt.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] When the kaolin particles are put in, the rotating strips rotate around the top of the feeding port, allowing the materials to smoothly enter the crushing cylinder, but when the materials enter, the rotating strips return to the initial position due to the gravity and are attached to the bottom of the feeding port to form a barrier, and the dynamic buffering mechanism effectively prevents the flying particles generated by the high-speed operation of the crushing cylinder from flying out in the opposite direction.

[0017] When the crushing assembly in the crushing cylinder rotates at high speed, a large number of kaolin particles may be scattered due to violent collision, but since the rotating strips form a barrier layer, these flying particles cannot be discharged through the feeding port, effectively maintaining the cleanliness of the environment around the equipment and reducing the burden of cleaning work.

[0018] The discharge plate adopts the installation mode of combination of sliding connection and bolt fixation, is convenient to disassemble, replace and clean. According to production requirements, the discharge plate with different hole diameters can be quickly replaced, so as to meet the requirements of different specifications of particles. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a cross-sectional structure schematic view of the utility model;

[0021] Figure 3 It is a cross-sectional structure schematic view of the crushing cylinder of the utility model;

[0022] Figure 4 It is a rotating strip structure schematic view of the utility model;

[0023] Figure 5 It is a discharge plate structure schematic view of the utility model;

[0024] Figure 6 It is a belt pulley structure schematic view of the utility model.

[0025] In the figure: 1, support; 2, crushing cylinder; 3, grinding cylinder; 4, feed inlet; 5, stop block; 6, rotating strip; 7, connecting channel; 8, discharge chute; 9, installation groove; 10, discharge plate; 11, fixed ring; 12, bolt; 13, screw hole; 14, crushing assembly; 15, grinding assembly; 16, belt pulley; 17, discharge hopper. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Embodiment one: please refer to Figure 1 - Figure 6The utility model provides following technical scheme: A kind of self-buffering type kaolin crushing device of anti-splashing, including support 1, support 1 top is equipped with crushing cylinder 2 and grinding cylinder 3, and crushing cylinder 2 top is equipped with feed structure, feed structure includes the feed inlet 4 fixedly connected in crushing cylinder 2 top, and feed inlet 4 inside both sides are fixedly connected with stop block 5, feed inlet 4 inside rotationally connected with equidistant distribution rotating strip 6, and rotating strip 6 small section and feed inlet 4 bottom contact each other, crushing cylinder 2 and grinding cylinder 3 are fixedly connected with connecting channel 7, and crushing cylinder 2 and grinding cylinder 3 are interconnected by connecting channel 7 inside, and crushing cylinder 2 is distributed in the oblique upper side of grinding cylinder 3, and the equidistant distribution of discharge chute 8 is equipped in crushing cylinder 2 bottom, and equidistant distribution of discharge chute 8 completely covers the connecting place of connecting channel 7 and crushing cylinder 2, and discharge hopper 17 is installed in support 1 bottom, and discharge hopper 17 and grinding cylinder 3 bottom are mutually aligned.

[0028] Kaolin is input from feed inlet 4 into the inside of device, in the process of feeding, stop block 5 and rotating strip 6 located in the inner wall both sides of feed inlet 4 jointly act, kaolin needs to pass through the barrier of rotating strip gradually enters crushing cylinder 2, rotating strip 6 is uniformly distributed in the inside of feed inlet 4, and its small section part is in contact with the bottom of feed inlet, when kaolin moves downward, will push rotating strip 6 to rotate around the top of feed inlet, and smoothly enter crushing cylinder 2.

[0029] Once kaolin leaves rotating strip and enters crushing cylinder, rotating strip restores to initial position due to gravity and is attached to the bottom of feed inlet to form barrier, at this time, even if kaolin particle high-speed splashes during the operation in crushing cylinder 2, rotating strip will block these particles from flying out, thereby effectively preventing material from flying.

[0030] Kaolin entering crushing cylinder 2 is preliminarily crushed by the high-speed rotation of crushing assembly 14, specifically, a plurality of crushing blocks are uniformly distributed on the outside of crushing assembly 14, these crushing blocks can collide with kaolin particles at high speed when rotating, and kaolin is crushed into smaller particles under the action of multiple collisions and friction, until the particle size is sufficient to pass through discharge chute 8, and the crushed kaolin is discharged from the discharge chute 8 in the bottom of crushing cylinder 2, the discharge chute 8 is a plurality of equidistantly distributed small holes, and the size is fixed, so as to ensure that only particles meeting the specified size requirement can enter connecting channel 7, this link not only plays a screening role, but also effectively avoids that too large particles directly enter next stage, affecting the quality of final product.

[0031] Kaolin particles discharged from crushing cylinder 2 are conveyed to grinding cylinder 3 through connecting channel 7. Since the discharge chute 8 and connecting channel 7 are completely sealed, material leakage during processing is avoided. After entering grinding cylinder 3, kaolin particles undergo secondary processing through grinding assembly 15. Grinding assembly 15 consists of four rolling rollers evenly distributed in a ring. During rotation, the rolling rollers generate strong extrusion and friction with the inner wall of grinding cylinder 3, further grinding the kaolin particles until the required fineness is achieved.

[0032] The ground kaolin particles are discharged through the discharge plate 10 at the bottom of the grinding cylinder 3. The discharge plate 10 has a matrix of openings, the size of which determines the particle size of the final product. The processed kaolin particles enter the discharge hopper 17 through these openings for easy collection and subsequent use.

[0033] Example 2: Based on Example 1, the following structure is also disclosed: The bottom of the grinding cylinder 3 is provided with a mounting groove 9, and a discharge plate 10 is slidably connected inside the mounting groove 9. The discharge plate 10 is provided with openings distributed in a matrix structure. One end of the discharge plate 10 is fixedly connected to an upwardly extending fixing plate, and the fixing plate and the discharge plate 10 are distributed in a vertical structure. A fixing ring 11 is fixedly connected to the top of the fixing plate, and a bolt 12 is slidably connected inside the fixing ring 11. The bolt 12 passes through the inside of the fixing ring 11 and is installed on one side of the grinding cylinder 3. A threaded hole 13 is provided at the bottom of one side of the grinding cylinder 3, and the bolt 12 is threadedly connected to the inside of the threaded hole 13. A crushing component 14 is rotatably connected inside the crushing cylinder 2, and crushing blocks are installed on the outside of the crushing component 14 in an annular and equidistant distribution. A grinding component 15 is rotatably connected inside the grinding cylinder 3, and the grinding component 15 is composed of four crushing rollers distributed in an annular structure. Both the crushing component 14 and the grinding component 15 are fixedly connected to pulleys 16, and the pulleys 16 are driven by a belt.

[0034] The bottom of the grinding cylinder 3 is provided with an installation groove 9, and the discharge plate 10 is matched with the installation groove 9 by a sliding connection. This sliding installation method allows the discharge plate to be flexibly installed and removed, making it easy to clean or replace. The discharge plate 10 is provided with matrix-distributed openings. By replacing the discharge plate 10 with different hole sizes, the final particle size of the kaolin particles can be flexibly controlled. In addition to meeting the processing requirements of different fineness requirements, it also ensures that the equipment is simple and efficient to operate during maintenance.

[0035] One end of the discharge plate is installed on the side of the grinding cylinder 3 via an upwardly extending fixing plate. The top of the fixing plate is connected to the fixing ring 11, and the fixing ring is through which the bolt 12 passes. Finally, the bolt is screwed into the threaded hole 13 on the side of the grinding cylinder 3 to achieve a firm fixation of the discharge plate. The bolt design ensures that the discharge plate does not loosen during operation and is easy to disassemble and replace with discharge plates of other specifications.

[0036] The rotation of both the crushing component 14 and the grinding component 15 is driven by the pulley 16. The pulley is driven by a unified motor, which drives the core components inside the crushing cylinder 2 and the grinding cylinder 3 respectively. In the crushing cylinder 2 stage, the crushing component 14 contacts the kaolin particles through high-speed rotating crushing blocks, achieving high-efficiency preliminary crushing. In the grinding cylinder 3 stage, the four rolling rollers of the grinding component 15 cooperate with the inner wall of the grinding cylinder to further process the crushed kaolin particles.

[0037] The discharge chute 8 of the crushing cylinder 2 and the discharge plate 10 of the grinding cylinder 3 serve as screening functions. The former controls the size of the particles entering the grinding cylinder, while the latter determines the fineness of the final product particles. This dual filtration structure ensures high consistency in the processing process and controllability of particle size.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A splash-proof self-buffered kaolin crushing device, comprising a support (1), wherein a crushing cylinder (2) and a grinding cylinder (3) are installed on the top of the support (1), and a feeding structure is installed on the top of the crushing cylinder (2); Its features are: The feeding structure includes a feed inlet (4) fixedly connected to the top of the crushing cylinder (2), and baffles (5) are fixedly connected to both sides inside the feed inlet (4). Rotating bars (6) are equidistantly distributed inside the feed inlet (4), and the small sections of the rotating bars (6) are in contact with the bottom of the feed inlet (4).

2. The anti-splash self-buffered kaolin crushing device according to claim 1, characterized in that: A connecting channel (7) is fixedly connected between the crushing cylinder (2) and the grinding cylinder (3), and the interiors of the crushing cylinder (2) and the grinding cylinder (3) are interconnected through the connecting channel (7), and the crushing cylinder (2) is located diagonally above the grinding cylinder (3).

3. The anti-splash self-buffered kaolin crushing device according to claim 2, characterized in that: The bottom of the crushing cylinder (2) is provided with equidistantly distributed discharge troughs (8), and the equidistantly distributed discharge troughs (8) completely cover the connection between the connecting channel (7) and the crushing cylinder (2). The bottom of the support (1) is equipped with a discharge hopper (17), and the bottom of the discharge hopper (17) and the grinding cylinder (3) are aligned with each other.

4. The anti-splash, self-buffered kaolin crushing device according to claim 1, characterized in that: The grinding cylinder (3) has an installation groove (9) at the bottom, and a discharge plate (10) is slidably connected inside the installation groove (9), and the discharge plate (10) has openings distributed in a matrix structure inside.

5. The anti-splash, self-buffered kaolin crushing device according to claim 4, characterized in that: One end of the discharge plate (10) is fixedly connected to an upwardly extending fixing plate, and the fixing plate and the discharge plate (10) are distributed in a vertical structure. The top of the fixing plate is fixedly connected to a fixing ring (11), and a bolt (12) is slidably connected inside the fixing ring (11).

6. The anti-splash, self-buffered kaolin crushing device according to claim 5, characterized in that: The bolt (12) passes through the inside of the fixing ring (11) and is installed on one side of the grinding cylinder (3). A threaded hole (13) is provided at the bottom of one side of the grinding cylinder (3), and the bolt (12) is threaded into the inside of the threaded hole (13).

7. The anti-splash, self-buffered kaolin crushing device according to claim 1, characterized in that: The crushing cylinder (2) is rotatably connected to a crushing component (14), and crushing blocks are installed on the outside of the crushing component (14) in an annular and equidistant arrangement. The grinding cylinder (3) is rotatably connected to a grinding component (15), and the grinding component (15) consists of four rolling rollers arranged in an annular structure. The ends of the crushing component (14) and the grinding component (15) are fixedly connected to pulleys (16), and the pulleys (16) are driven by a belt.

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