Crusher dust falling mechanism for refractory bricks

By introducing fixed components and limit design into the dust reduction mechanism of the refractory brick crusher, the inconvenient fixing and disassembly of the spray nozzle is solved, and the rapid installation and disassembly of the spray nozzle is realized, and the working efficiency and applicability are improved.

CN223055808UActive Publication Date: 2025-07-04ZHENGZHOU SHUNTONG NEW TYPE REFRACTORY MATERIAL CO LTD
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Patent Information

Application Number
CN202422284072.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-04
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The spray nozzles of the dust-reducing mechanism of the existing refractory brick crusher are inconvenient to fix and disassemble, resulting in low maintenance and replacement efficiency.

Method used

Fixing components are adopted, including fixing blocks, elastic rods and stops, which are fixed by pressing the spray nozzle. When disassembling, the nozzle can be removed by lifting upwards. Combined with the design of the limit seat and the defining groove, the nozzle is ensured to be installed stably.

Benefits of technology

It improves the disassembly and assembly efficiency of spray nozzles, enhances the stability and applicability of the nozzles, and is suitable for different types of crushers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust falling mechanism of a crusher for refractory bricks, which belongs to the technical field of dust falling of crushers and comprises a U-shaped frame, a fixing component and a spray nozzle are arranged at the upper end of the U-shaped frame, a flow dividing pipe is arranged on the outer side of the U-shaped frame, and a connecting pipe is fixedly connected to the front end of the flow dividing pipe. The upper end of the flow dividing pipe is fixedly connected with a hose, one end, far away from the flow dividing pipe, of the hose is connected with the spraying nozzle, the fixing assembly is arranged, when the spraying nozzle is fixed, the spraying nozzle is pressed in the fixing assembly, and at the moment, the spraying nozzle can be fixed under the action of the fixing assembly; therefore, the purpose of mounting the spray nozzle is achieved; when the spraying nozzle needs to be disassembled, the spraying nozzle is forcibly lifted upwards, and then the spraying nozzle can be disassembled from the interior of the fixing assembly, so that the purpose of disassembly is achieved, the spraying nozzle is more convenient to disassemble and assemble, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction of crushers, and more specifically, to a dust reduction mechanism for a crusher of refractory bricks. Background Technique

[0002] Refractory bricks are a kind of building materials commonly used in industry with high temperature resistance, fire resistance and heat insulation, and are widely used in high-temperature furnaces in industries such as metallurgy, chemical industry and building materials. When producing refractory bricks, the raw materials need to be crushed. Currently, a crusher is generally used for crushing. When the crusher is in use, a large amount of dust will be generated at the feeding port of the crusher. In order to prevent dust from harming the human body, a dust reduction mechanism needs to be used for dust reduction.

[0003] When the existing dust reduction mechanism is in use, the water mist sprayed by the spray nozzle combines with the flying dust and then falls on the ground to achieve the purpose of dust reduction. When the spray nozzle is in use, it needs to be fixed on the support frame by bolts so as to facilitate the stable operation of the spray nozzle. Although the current spray nozzle achieves the purpose of fixation, it is rather troublesome in later maintenance and replacement. Therefore, we propose a dust reduction mechanism for a crusher of refractory bricks to solve the above existing problems. Summary of the Utility Model

[0004] 1. Technical Problems to be Solved

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a dust reduction mechanism for a crusher of refractory bricks. By setting a fixing component, when fixing the spray nozzle, the spray nozzle is pressed inside the fixing component, and at this time, the spray nozzle can be fixed under the action of the fixing component, so as to achieve the purpose of installing the spray nozzle; when it is necessary to disassemble the spray nozzle, lift the spray nozzle upward with force, and at this time, the spray nozzle can be disassembled from inside the fixing component, thus achieving the purpose of disassembly, making the disassembly and assembly of the spray nozzle more convenient, and thus improving the work efficiency.

[0006] 2. Technical Solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A dust reduction mechanism for a crusher of refractory bricks includes a U-shaped frame. A fixing component and a spray nozzle are arranged at the upper end of the U-shaped frame. A plurality of the fixing components and the spray nozzles are provided. The U-shaped frame is connected to the spray nozzle through the fixing component. A shunt pipe is arranged outside the U-shaped frame. A connecting pipe is fixedly connected to the front end of the shunt pipe. A hose is fixedly connected to the upper end of the shunt pipe. One end of the hose far from the shunt pipe is connected to the spray nozzle;

[0009] The fixing component includes a fixing block, elastic rods, and a stop block. A fixing block is fixedly connected to the upper end of the U-shaped frame. Elastic rods are fixedly connected to both sides of the upper end of the fixing block. Stop blocks are fixedly connected to the opposite surfaces of the two elastic rods. The spray nozzle is located between the two elastic rods.

[0010] A lifting block is slidably connected inside the fixing block. A spring is fixedly connected inside the fixing block. The spring is fixedly connected to the lifting block.

[0011] Furthermore, a limit seat is fixedly connected to the upper end of the U-shaped frame. A limiting groove is formed on the upper end surface of the limit seat. A limiting ring is slidably connected inside the limiting groove. The limiting ring is fixedly connected to the spray nozzle.

[0012] Furthermore, a fixing seat is fixedly connected to the surface of the U-shaped frame. The fixing seat is fixedly connected to the shunt pipe.

[0013] Furthermore, support frames are arranged on both sides of the lower end of the U-shaped frame. A moving rod is slidably connected inside the support frame. The upper end of the moving rod is fixedly connected to the U-shaped frame. Screws are threadedly connected inside the side ends of the support frames. Fixed ears are fixedly connected to the opposite surfaces of the two support frames.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] (1) In this solution, by setting the fixing component, when fixing the spray nozzle, the spray nozzle is pressed inside the fixing component. At this time, the fixing of the spray nozzle can be achieved under the action of the fixing component, thereby achieving the purpose of installing the spray nozzle. When it is necessary to disassemble the spray nozzle, the spray nozzle is lifted upward forcefully. At this time, the spray nozzle can be disassembled from inside the fixing component, thereby achieving the purpose of disassembly, making the disassembly and assembly of the spray nozzle more convenient, and thus improving work efficiency.

[0017] (2) In this solution, by setting the limit seat, the limiting groove, and the limiting ring, when installing the spray nozzle, it is necessary to make the limiting ring correspond to the limiting groove so as to facilitate the installation of the spray nozzle between the two elastic rods. At the same time, with the cooperation of the limiting groove and the limiting ring, the spray nozzle is also effectively prevented from moving randomly, enabling the spray nozzle to be stably installed on the U-shaped frame. Brief description of the drawings

[0018] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0019] Figure 2 is the present utility model Figure 1 partial enlarged view of part A;

[0020] Figure 3 This is a schematic structural diagram of the cooperation between the spray head of the present utility model and the fixing component;

[0021] Figure 4 This is a schematic structural diagram of the fixing component of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the interior of the fixing component of the present utility model;

[0023] Figure 6 This is a schematic structural diagram of the limit seat of the present utility model.

[0024] Description of the reference numerals in the figure:

[0025] 1. U-shaped frame; 2. Moving rod; 3. Support frame; 4. Screw; 5. Fixed ear; 6. Shunt pipe; 7. Fixed seat; 8. Connecting pipe; 9. Hose; 10. Spray head; 11. Limit seat; 12. Fixing component; 1201. Fixed block; 1202. Elastic rod; 1203. Block; 13. Limiting ring; 14. Limiting groove; 15. Lifting block; 16. Spring. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings 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.

[0027] Embodiment 1:

[0028] Please refer to Figures 1-6 , a dust reduction mechanism for a refractory brick crusher, including a U-shaped frame 1. A fixing component 12 and a spray head 10 are arranged at the upper end of the U-shaped frame 1. There are multiple fixing components 12 and spray heads 10. The U-shaped frame 1 is connected to the spray head 10 through the fixing component 12. A shunt pipe 6 is arranged outside the U-shaped frame 1. The front end of the shunt pipe 6 is fixedly connected to a connecting pipe 8. The upper end of the shunt pipe 6 is fixedly connected to a hose 9. One end of the hose 9 far from the shunt pipe 6 is connected to the spray head 10.

[0029] Specifically, the spray head 10 is fixed to the upper end of the U-shaped frame 1 by using the fixing component 12. Then, the connecting pipe 8 is externally connected to a high-pressure water source. At this time, the high-pressure water source will enter the interior of the hose 9 along the shunt pipe 6, then enter the interior of the spray head 10 through the hose 9, and finally spray water mist from the spray head 10, so that the flying dust combines with the water mist and then falls on the ground, achieving the purpose of dust reduction, and enabling the crusher to reduce the harm of dust to the human body when crushing refractory brick raw materials.

[0030] The fixing component 12 includes a fixing block 1201, an elastic rod 1202 and a stop block 1203. The upper end of the U-shaped frame 1 is fixedly connected with the fixing block 1201. Both sides of the upper end of the fixing block 1201 are fixedly connected with the elastic rod 1202. Stop blocks 1203 are fixedly connected to the opposite surfaces of the two elastic rods 1202. The spray nozzle 10 is located between the two elastic rods 1202. During operation, the spray nozzle 10 is placed between the two elastic rods 1202, and then the spray nozzle 10 is pressed. After the spray nozzle 10 contacts the stop block 1203, the elastic rod 1202 will be squeezed and open outwards, so as to facilitate the spray nozzle 10 to cross over the stop block 1203. After the spray nozzle 10 crosses over the stop block 1203, at this time, the elastic rod 1202 will reset under the action of elasticity, thereby driving the stop block 1203 to be located above the spray nozzle 10, so that the fixing of the spray nozzle 10 can be realized; when the spray nozzle 10 needs to be disassembled, only need to lift the spray nozzle 10 upwards with force, and at this time, the spray nozzle 10 can be removed from between the elastic rods 1202, so as to achieve the purpose of disassembly, making the disassembly and assembly of the spray nozzle 10 more convenient, thereby improving work efficiency.

[0031] A lifting block 15 is slidably connected inside the fixing block 1201. A spring 16 is fixedly connected inside the fixing block 1201. The spring 16 is fixedly connected with the lifting block 15. During operation, when the spray nozzle 10 contacts the lifting block 15, the lifting block 15 will be squeezed and move downwards, thereby compressing the spring 16. The compressed spring 16 is beneficial for the lifting block 15 to reset. In this way, with the cooperation of the spring 16 and the lifting block 15, the spray nozzle 10 can be closely contacted with the stop block 1203.

[0032] A limit seat 11 is fixedly connected to the upper end of the U-shaped frame 1. A limiting groove 14 is opened on the upper end surface of the limit seat 11. A limiting ring 13 is slidably connected inside the limiting groove 14. The limiting ring 13 is fixedly connected with the spray nozzle 10. During operation, when installing the spray nozzle 10, it is necessary to make the limiting ring 13 correspond to the limiting groove 14, so as to facilitate the installation of the spray nozzle 10 between the two elastic rods 1202. At the same time, with the cooperation of the limiting groove 14 and the limiting ring 13, the spray nozzle 10 can also be effectively prevented from moving randomly, so that the spray nozzle 10 can be stably installed on the U-shaped frame 1.

[0033] A fixing seat 7 is fixedly connected to the surface of the U-shaped frame 1. The fixing seat 7 is fixedly connected with the shunt pipe 6. During operation, by setting the fixing seat 7, the fixing of the shunt pipe 6 can be realized under the action of the fixing seat 7, so as to facilitate the work of the shunt pipe 6.

[0034] On both sides of the lower end of the U-shaped frame 1, support frames 3 are provided. A moving rod 2 is slidably connected inside the support frame 3, and the upper end of the moving rod 2 is fixedly connected to the U-shaped frame 1. A screw 4 is threadedly connected inside the side end of the support frame 3. Fixed ears 5 are fixedly connected to the opposite surfaces of the two support frames 3. During operation, first use a fixing bolt to fix the fixed ear 5 in the required place, thus realizing the installation of the U-shaped frame 1. Then loosen the screw 4 and adjust the height of the U-shaped frame 1 according to the height of the feed inlet of the crusher. When making adjustments, it is necessary to move the U-shaped frame 1, thereby driving the moving rod 2 to slide inside the support frame 3, thus achieving the purpose of adjusting the U-shaped frame 1, so as to be conveniently applicable to crushers of different models.

[0035] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A dust reduction mechanism for a refractory brick crusher, including a U-shaped frame (1), characterized in that: The upper end of the U-shaped frame (1) is provided with a fixing component (12) and a spray head (10). A plurality of the fixing components (12) and the spray heads (10) are provided. The U-shaped frame (1) is connected to the spray head (10) through the fixing component (12). A shunt pipe (6) is arranged outside the U-shaped frame (1). The front end of the shunt pipe (6) is fixedly connected with a connecting pipe (8). The upper end of the shunt pipe (6) is fixedly connected with a hose (9). One end of the hose (9) away from the shunt pipe (6) is connected to the spray head (10). The fixing component (12) includes a fixing block (1201), an elastic rod (1202) and a stop block (1203). The upper end of the U-shaped frame (1) is fixedly connected with the fixing block (1201). The two sides of the upper end of the fixing block (1201) are fixedly connected with the elastic rods (1202). The opposite surfaces of the two elastic rods (1202) are fixedly connected with the stop blocks (1203). The spray head (10) is located between the two elastic rods (1202). A lifting block (15) is slidably connected inside the fixing block (1201). A spring (16) is fixedly connected inside the fixing block (1201). The spring (16) is fixedly connected with the lifting block (15).

2. The dust reduction mechanism for the refractory brick crusher according to claim 1, wherein: A limit seat (11) is fixedly connected to the upper end of the U-shaped frame (1). A limiting groove (14) is formed on the upper end surface of the limit seat (11). A limiting ring (13) is slidably connected inside the limiting groove (14). The limiting ring (13) is fixedly connected with the spray head (10).

3. The dust reduction mechanism for a refractory brick crusher according to claim 1, characterized in that: A fixing seat (7) is fixedly connected to the surface of the U-shaped frame (1). The fixing seat (7) is fixedly connected with the shunt pipe (6).

4. The dust reduction mechanism for the refractory brick crusher according to claim 1, characterized in that: Support frames (3) are arranged on both sides of the lower end of the U-shaped frame (1). A moving rod (2) is slidably connected inside the support frame (3). The upper end of the moving rod (2) is fixedly connected with the U-shaped frame (1). A screw (4) is threadedly connected inside the side end of the support frame (3). Fixed ears (5) are fixedly connected to the opposite surfaces of the two support frames (3).