Dust suppression discharging assembly of circulating roller mill
By designing a fully enclosed dust suppression cover and efficient dust collection device on the circulation roller mill, combining vibration and rotation mechanism, the problem of dust escape during material discharge is solved, and a cleaner working environment and more efficient material treatment is achieved. .
Patent Information
- Application Number
- CN202420836420.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The circulation roller mill produces a large amount of dust when the material is discharged during the working process. The traditional dust suppression method is not effective, especially under high wind speed or high material flow, it cannot effectively control the escape of dust, affecting the working environment and the health of the operator.
A circulation roller mill dust suppression and discharge assembly including a cutting pipe and a dust suppression component is designed, and a fully enclosed dust suppression cover and an efficient dust collection device are used to disperse the material through the vibrating pipe body and the rotating frame, combining the fan and The filter tube is subjected to negative pressure suction to collect dust.
It achieves efficient dust suppression effect, reduces the spread of dust in the working environment, protects the health of operators, reduces environmental pollution, and improves the uniformity and smoothness of material cutting.
Smart Images
Figure CN222267403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller mills, in particular to a dust suppression and feeding component for a circulating roller mill. Background Art
[0002] As a common material grinding equipment, the circulating roller mill is widely used in various industrial fields. However, during the operation of the roller mill, a large amount of dust is often generated when the material is unloaded, which not only pollutes the working environment, but also may threaten the health of the operators.
[0003] Traditional dust suppression methods often use simple dust hoods or local dust collection, which can only collect part of the dust and cannot completely control the escape of dust. Especially in the case of high wind speed or high material flow, the dust control effect is greatly reduced. Therefore, a circulating roller mill dust suppression unloading component is proposed. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a dust suppression and unloading assembly for a circulating roller mill, which has the advantages of high dust suppression effect and easy adjustment, and solves the problem of poor dust suppression effect and inconvenient disassembly.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned efficient dust suppression effect and facilitate the purpose of adjustment, the utility model provides the following technical solutions: a circulating roller mill dust suppression feeding assembly, comprising a feeding pipe and a dust suppression component, wherein the dust suppression component is arranged on the top of the feeding pipe;
[0008] A dust suppression shell is arranged at the top of the discharge pipe, and a discharge port is arranged at the bottom of the discharge pipe;
[0009] The dust suppression component comprises a vibration tube body, which is arranged on the inner side of the dust suppression shell, a dust suppression cover is arranged on the top of the vibration tube body, and a rotating frame is arranged on the bottom of the vibration tube body.
[0010] As a preferred technical solution of the utility model, a lower hopper is fixedly installed on the top of the dust suppression shell, and the lower hopper is in the shape of an inverted truncated cone. Two opposite filter connection ports are opened on the inner side of the dust suppression shell.
[0011] The beneficial effect of the above preferred technical solution is that the design enables the material to be gradually dispersed during the falling process, thereby reducing the accumulation of material at the entrance.
[0012] As a preferred technical solution of the utility model, a filter tube is fixedly installed on the left side of the dust suppression shell, the filter tube is connected with the filter connecting port, a fan is fixedly connected to the outside of the filter tube, and a fixing bolt connected to the outside of the dust suppression shell is fixedly installed on the outer surface of the fan; a filter tube connected with the filter connecting port is also fixedly installed on the right side of the dust suppression shell, a collecting pipe is fixedly connected to the outside of the filter tube, and a triangular fixing pillar fixed to the filter tube is provided on the top of the collecting pipe.
[0013] The beneficial effects of the above preferred technical solution are: this design not only greatly improves the efficiency of dust collection, but also effectively reduces the diffusion of dust in the working environment, thereby protecting the health of operators and reducing environmental pollution.
[0014] As a preferred technical solution of the utility model, a fixing groove is provided on the top of the dust suppression hood, and a filter can be fixedly installed in the fixing groove, and the filter is connected to the filter connection port.
[0015] The beneficial effect of the above preferred technical solution is that the design of the fixing groove makes the installation and replacement of the filter convenient and quick.
[0016] As a preferred technical solution of the utility model, eight vibrators are installed on the inner side of the vibration tube body, and the ends of the eight vibrators are all located on the inner side of the vibration tube body.
[0017] As a preferred technical solution of the utility model, a rotating frame located below the vibrator is fixedly installed on the inner side of the vibration tube body, the rotating frame is located directly above the discharge port, and a sliding support is fixedly installed on the inner side of the rotating frame, and the rotating frame can rotate in a circle on the upper and lower sides of the sliding support.
[0018] The beneficial effects of the above preferred technical solution are: it not only helps to reduce the clogging phenomenon of materials during the material feeding process, but also improves the uniformity and smoothness of the material feeding, thereby improving the working efficiency of the entire dust suppression material feeding assembly.
[0019] (III) Beneficial effects
[0020] Compared with the prior art, the utility model provides a dust suppression and feeding assembly for a circulating roller mill, which has the following beneficial effects:
[0021] The dust suppression and unloading component of the circulating roller mill adopts a fully enclosed dust suppression hood design to ensure that the material is completely in a closed state during the unloading process, effectively preventing dust from escaping. At the same time, combined with an efficient dust collection device, the escaped dust is quickly sucked in and collected by negative pressure suction to ensure a clean working environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the top view structure of the utility model;
[0024] Figure 3 It is a bottom structural schematic diagram of the utility model.
[0025] In the figure: 1. discharge pipe; 2. dust suppression shell; 3. discharge hopper; 4. fan; 5. collection pipe; 6. dust suppression hood; 7. discharge port; 8. filter tube; 9. vibration tube body; 10. filter connection port; 11. rotating frame; 12. fixing groove; 13. vibrator; 14. fixing bolt; 15. triangular fixing support; 16. sliding support. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] See also Figure 1-3 A dust suppression and feeding assembly for a circulating roller mill comprises a feeding pipe 1 and a dust suppression component, wherein the dust suppression component is arranged on the top of the feeding pipe 1.
[0030] A dust suppression shell 2 is fixedly mounted on the top of the discharge pipe 1 , and a discharge port 7 is arranged at the bottom of the discharge pipe 1 .
[0031] In this embodiment, a lower hopper 3 is fixedly installed on the top of the dust suppression housing 2. The lower hopper 3 is in an inverted truncated cone shape. Two opposite filter connection ports 10 are provided on the inner side of the dust suppression housing 2.
[0032] In this embodiment, a filter tube 8 is fixedly installed on the left side of the dust suppression shell 2, the filter tube 8 is connected to the filter connection port 10, the outside of the filter tube 8 is fixedly connected to the fan 4, and the outer surface of the fan 4 is fixedly installed with a fixing bolt 14 connected to the outside of the dust suppression shell 2, which is used to ensure the stability and reliability of the entire dust suppression unloading assembly. The filter tube 8 connected to the filter connection port 10 is also fixedly installed on the right side of the dust suppression shell 2, the outside of the filter tube 8 is fixedly connected to the collecting tube 5, and the top of the collecting tube 5 is provided with a triangular fixing support 15 fixed to the filter tube 8.
[0033] It should be noted that by arranging filter tubes 8 on both sides of the dust suppression shell 2 and connecting them with the filter connection port 10, efficient collection and filtration of dust is achieved. The introduction of the fan 4 provides the necessary negative pressure suction for the filter tube 8, so that the dust can be smoothly sucked into the filter tube 8, and then separated and collected through the filtering mechanism inside the filter tube 8.
[0034] The dust suppression component comprises a vibration tube body 9 , which is fixedly mounted on the inner side of the dust suppression housing 2 , and a dust suppression cover 6 is fixedly mounted on the top of the vibration tube body 9 .
[0035] In this embodiment, a fixing groove 12 is provided on the top of the dust suppression cover 6 , and a filter can be fixedly installed in the fixing groove 12 , and the filter is connected to the filter connection port 10 .
[0036] It should be noted that the introduction of the filter further enhances the dust filtering effect of the dust suppression hood 6 . The filter can effectively block and capture dust particles generated during the material unloading process, ensuring that dust does not escape through the top of the dust suppression hood 6 .
[0037] In this embodiment, eight vibrators 13 are installed on the inner side of the vibrating tube body 9. The ends of the eight vibrators 13 are all located on the inner side of the vibrating tube body 9. Periodic vibration is performed to prevent the material from being blocked during the feeding process.
[0038] In this embodiment, a rotating frame 11 located below the vibrator 13 is fixedly installed on the inner side of the vibration tube body 9. The rotating frame 11 is located directly above the discharge port 7. A sliding support 16 is fixedly installed on the inner side of the rotating frame 11. The rotating frame 11 can rotate in a circle on the upper and lower sides of the sliding support 16.
[0039] It should be noted that the rotating frame 11 is located directly above the discharge port 7. This design allows the material to pass through the action area of the rotating frame 11 before falling into the discharge hopper 3. The circular rotation of the rotating frame 11 on the sliding support 16 can effectively break up and disperse the material to prevent the material from accumulating and agglomerating at the discharge port 7. This not only helps to reduce the blockage of the material during the discharge process, but also improves the uniformity and smoothness of the discharge, thereby improving the working efficiency of the entire dust suppression discharge assembly.
[0040] The working principle of the above embodiment is:
[0041] The material enters the dust suppression shell 2 from the top of the discharge hopper 3, is subjected to dust suppression treatment with the help of the dust suppression hood 6 and the filter installed thereon, and is collected and processed by the fan 4 and the collection pipe 5. At the same time, a vibrator 13 is arranged on the inner side of the vibration tube body 9 for regular vibration to prevent the material from being blocked during the discharge process. Finally, the rotating frame 11 is rotated to ensure that the material is stably delivered from the discharge port 7.
[0042] The beneficial effects of the above embodiments are:
[0043] By adopting a fully enclosed dust suppression hood design, the material is ensured to be completely in a closed state during the unloading process, effectively preventing dust from escaping. At the same time, combined with an efficient dust collection device, the escaped dust is quickly sucked in and collected through negative pressure suction to ensure a clean working environment.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dust suppression and feeding assembly for a circulating roller mill, comprising a feeding pipe and a dust suppression component, wherein the dust suppression component is arranged on the top of the feeding pipe; Features: A dust suppression shell is arranged at the top of the discharge pipe, and a discharge port is arranged at the bottom of the discharge pipe; The dust suppression component comprises a vibration tube body, which is arranged on the inner side of the dust suppression shell, a dust suppression cover is arranged on the top of the vibration tube body, and a rotating frame is arranged on the bottom of the vibration tube body.
2. A dust suppression and feeding assembly for a circulating roller mill according to claim 1, characterized in that: A lower hopper is fixedly installed on the top of the dust suppression shell, and the lower hopper is in an inverted truncated cone shape. Two opposite filter connection ports are arranged on the inner side of the dust suppression shell.
3. A dust suppression and feeding assembly for a circulating roller mill according to claim 2, characterized in that: A filter tube is fixedly installed on the left side of the dust suppression shell, and the filter tube is connected to the filter connecting port. A fan is fixedly connected to the outer side of the filter tube, and a fixing bolt connected to the outer side of the dust suppression shell is fixedly installed on the outer surface of the fan. A filter tube connected to the filter connecting port is also fixedly installed on the right side of the dust suppression shell, and a collecting pipe is fixedly connected to the outer side of the filter tube, and a triangular fixing support fixed to the filter tube is arranged on the top of the collecting pipe.
4. A dust suppression and feeding assembly for a circulating roller mill according to claim 2, characterized in that: A fixing groove is provided on the top of the dust suppression cover, and a filter can be fixedly installed in the fixing groove, and the filter is communicated with the filter connection port.
5. A dust suppression and feeding assembly for a circulating roller mill according to claim 4, characterized in that: Eight vibrators are installed on the inner side of the vibrating tube body, and the ends of the eight vibrators are all located on the inner side of the vibrating tube body.
6. The dust suppression and feeding assembly of a circulating roller mill according to claim 1, characterized in that: A rotating frame located below the vibrator is fixedly installed on the inner side of the vibration tube body, and the rotating frame is located directly above the feed port. A sliding support is fixedly installed on the inner side of the rotating frame, and the rotating frame can perform circular rotation on the upper and lower sides of the sliding support.