Dustproof mechanism for flour mill
Patent Information
- Application Number
- CN202522505964.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0003]目前的磨粉机防尘效果不佳,大多只是添加单一的防尘罩,不能够对粉尘进行吸取,容易造成粉尘飞扬,影响工作人员的工作环境,为此,我们提出一种磨粉机用防尘机构解决上述问题
[0013]本装置通过磨粉机主体、磨粉斗和磨粉头的配合,能够对物料进行磨粉,利用第一电动推杆能够带动防尘罩启闭,利用防尘罩能够对磨粉斗进行遮盖防尘,通过吸尘机体和系吸尘罩的配合,能够对粉尘进行吸取,利用收集箱能够对粉尘进行收集,避免造成粉尘飞扬,防止影响工作人员的工作环境,利用排料管能够排出粉料,通过密封塞和挡块的配合,能够对排料管进行堵塞密封。
Smart Images

Figure CN224878191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust prevention for grinding mills, and in particular to a dust prevention mechanism for grinding mills. Background Technology
[0002] Grinding mills are widely used in the grinding and processing of mineral materials in metallurgy, building materials, chemical industry, mining and other fields. According to the fineness of the material being ground and the fineness of the output material, grinding mills can be divided into six types: Raymond mill, high pressure suspension roller mill, high pressure micro powder mill, straight-through centrifugal mill, high pressure trapezoidal mill, and three-ring medium speed mill.
[0003] Current grinding mills have poor dust control performance, mostly consisting of a single dust cover that cannot effectively capture dust, leading to dust dispersion and affecting the working environment of employees. To address this issue, we propose a dust control mechanism for grinding mills. Utility Model Content
[0004] The purpose of this invention is to provide a dustproof mechanism for a grinding mill to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A dustproof mechanism for a grinding mill includes a fixed plate, a grinding hopper fixedly connected inside the fixed plate, a fixed frame fixedly connected to the upper surface of the fixed plate, a grinding mill body installed inside the fixed frame, a grinding head installed at the output end of the grinding mill body, symmetrical through holes opened on the upper surface of the fixed frame, symmetrical first electric push rods installed on the upper surface of the fixed frame, a dust cover fixedly connected to the output ends of the two first electric push rods, a collection box installed on the back of the fixed plate, a vacuum cleaner body installed on the bottom surface of the collection box, a curved pipe fixedly connected to the upper surface of the collection box, a vacuum cleaner hood fixedly connected to the front end of the curved pipe, and a protective net fixedly connected to the inner wall of the vacuum cleaner hood.
[0007] In a further embodiment, a controller is mounted on the right side of the mounting bracket, and a display screen is provided on the right side of the controller.
[0008] In a further embodiment, the bottom end of the grinding hopper is fixedly connected to a discharge pipe, the discharge pipe is provided with a sealing plug inside, and a stop block is fixedly connected to the bottom surface of the sealing plug.
[0009] In a further embodiment, the back of the collection box is provided with a sealing cover, and the back of the sealing cover is provided with a locking block.
[0010] In a further embodiment, four support legs are fixedly connected to the bottom surface of the fixing plate, and an anti-slip seat is fixedly connected to the bottom end of each support leg. A carrier plate is fixedly connected to the side of the two sets of support legs that are close to each other.
[0011] In a further embodiment, a fixing block is fixedly connected to the left side of the dust hood, and a second electric push rod is installed on the front side of the fixing block. A cleaning brush plate is installed at the output end of the second electric push rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device, through the cooperation of the grinding mill body, grinding hopper, and grinding head, can grind materials. The first electric push rod can drive the dust cover to open and close, and the dust cover can cover the grinding hopper to prevent dust. The dust can be sucked up by the cooperation of the dust collector body and the dust collection hood. The dust can be collected by the collection box to prevent dust from flying and affecting the working environment of the staff. The powder can be discharged by the discharge pipe, and the discharge pipe can be blocked and sealed by the cooperation of the sealing plug and the baffle. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the dustproof mechanism for a grinding mill.
[0015] Figure 2 This is a cross-sectional view of the fixing plate in the dustproof mechanism of a grinding mill.
[0016] Figure 3 This is a rear view of the dustproof mechanism for a grinding mill.
[0017] Figure 4 This is a front view of the dust suction hood in the dustproof mechanism of a grinding mill.
[0018] In the diagram: 1. Fixing plate; 2. Fixing frame; 3. Grinding mill body; 4. Grinding hopper; 5. Grinding head; 6. Discharge pipe; 7. Through hole; 8. First electric push rod; 9. Dust cover; 10. Collection box; 11. Curved pipe; 12. Dust suction hood; 13. Protective net; 14. Dust collector body; 15. Fixing block; 16. Second electric push rod; 17. Cleaning brush plate; 18. Sealing cover; 19. Locking block; 20. Sealing plug; 21. Stop block; 22. Controller; 23. Display screen; 24. Support leg; 25. Anti-slip seat; 26. Carrier plate. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4In this utility model, a dustproof mechanism for a grinding mill includes a fixed plate 1, a grinding hopper 4 fixedly connected inside the fixed plate 1, a fixed frame 2 fixedly connected to the upper surface of the fixed plate 1, a grinding mill body 3 installed inside the fixed frame 2, a grinding head 5 installed at the output end of the grinding mill body 3, symmetrical through holes 7 opened on the upper surface of the fixed frame 2, symmetrical first electric push rods 8 installed on the upper surface of the fixed frame 2, a dust cover 9 fixedly connected to the output ends of the two first electric push rods 8, a collection box 10 installed on the back of the fixed plate 1, and a vacuum cleaner body 14 installed on the bottom surface of the collection box 10. A curved pipe 11 is fixedly connected to the upper surface of the collection box 10. A dust suction hood 12 is fixedly connected to the front end of the curved pipe 11. A protective net 13 is fixedly connected to the inner wall of the dust suction hood 12. Through the cooperation of the grinding mill body 3, the grinding hopper 4 and the grinding head 5, the material can be ground. The first electric push rod 8 can drive the dust cover 9 to open and close. The dust cover 9 can cover the grinding hopper 4 to prevent dust. Through the cooperation of the dust collector body 14 and the dust suction hood 12, the dust can be sucked up. The collection box 10 can collect the dust to avoid dust flying and prevent it from affecting the working environment of the staff.
[0023] A controller 22 is installed on the right side of the fixed frame 2, and a display screen 23 is provided on the right side of the controller 22. The bottom end of the grinding hopper 4 is fixedly connected to the discharge pipe 6. The discharge pipe 6 is provided with a sealing plug 20 inside, and a stop block 21 is fixedly connected to the bottom surface of the sealing plug 20. The back of the collection box 10 is provided with a sealing cover 18, and the back of the sealing cover 18 is provided with a locking block 19. With the cooperation of the controller 22 and the display screen 23, it is convenient for the staff to control the device. Powder can be discharged using the discharge pipe 6. The discharge pipe 6 can be blocked and sealed using the cooperation of the sealing plug 20 and the stop block 21. The collection box 10 can be sealed and locked using the cooperation of the sealing cover 18 and the locking block 19.
[0024] Four support legs 24 are fixedly connected to the bottom surface of the fixed plate 1. Each support leg 24 is fixedly connected to the bottom end of an anti-slip seat 25. The two sets of support legs 24 are fixedly connected to a carrier plate 26 on their adjacent sides. A fixed block 15 is fixedly connected to the left side of the dust hood 12. A second electric push rod 16 is installed on the front of the fixed block 15. A cleaning brush plate 17 is installed at the output end of the second electric push rod 16. With the cooperation of the support legs 24 and the anti-slip seat 25, the device can be stably placed to prevent it from sliding. With the cooperation of the second electric push rod 16 and the cleaning brush plate 17, the protective net 13 can be cleaned to avoid affecting the dust collection efficiency.
[0025] The working principle of this utility model is as follows:
[0026] In use, first connect the device to the corresponding power supply. Then, with the cooperation of the support leg 24 and the anti-slip seat 25, the device is stably placed. With the cooperation of the controller 22 and the display screen 23, the device can be easily controlled by the operator. The grinding mill body 3, grinding hopper 4 and grinding head 5 work together to grind materials. The first electric push rod 8 can drive the dust cover 9 to open and close. The dust cover 9 can cover the grinding hopper 4 to prevent dust. With the cooperation of the vacuum cleaner body 14 and the vacuum cover 12, the dust can be sucked up. The collection box 10 can collect the dust to prevent it from flying and affecting the working environment of the operators. The discharge pipe 6 can discharge the powder. With the cooperation of the sealing plug 20 and the baffle 21, the discharge pipe 6 can be blocked and sealed. With the cooperation of the second electric push rod 16 and the cleaning brush 17, the protective net 13 can be cleaned to avoid affecting the dust collection efficiency.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A dustproof mechanism for a grinding mill, characterized in that: The device includes a fixed plate (1), a grinding hopper (4) is fixedly connected inside the fixed plate (1), a fixed frame (2) is fixedly connected to the upper surface of the fixed plate (1), a grinding mill body (3) is installed inside the fixed frame (2), a grinding head (5) is installed at the output end of the grinding mill body (3), a symmetrical through hole (7) is opened on the upper surface of the fixed frame (2), a symmetrical first electric push rod (8) is installed on the upper surface of the fixed frame (2), a dust cover (9) is fixedly connected to the output ends of the two first electric push rods (8), a collection box (10) is installed on the back of the fixed plate (1), a vacuum cleaner body (14) is installed on the bottom surface of the collection box (10), a curved pipe (11) is fixedly connected to the upper surface of the collection box (10), a vacuum cleaner cover (12) is fixedly connected to the front end of the curved pipe (11), and a protective net (13) is fixedly connected to the inner wall of the vacuum cleaner cover (12).
2. The dustproof mechanism for a grinding mill according to claim 1, characterized in that: A controller (22) is installed on the right side of the mounting bracket (2), and a display screen (23) is provided on the right side of the controller (22).
3. The dustproof mechanism for a grinding mill according to claim 1, characterized in that: The bottom end of the grinding hopper (4) is fixedly connected to a discharge pipe (6), and the inside of the discharge pipe (6) is provided with a sealing plug (20), and the bottom surface of the sealing plug (20) is fixedly connected to a stop block (21).
4. The dustproof mechanism for a grinding mill according to claim 1, characterized in that: The back of the collection box (10) is provided with a sealing cover (18), and the back of the sealing cover (18) is provided with a locking block (19).
5. A dustproof mechanism for a grinding mill according to claim 1, characterized in that: The bottom surface of the fixed plate (1) is fixedly connected to four support legs (24), and the bottom end of each support leg (24) is fixedly connected to an anti-slip seat (25). The two sets of support legs (24) are fixedly connected to a carrier plate (26) on their adjacent sides.
6. A dustproof mechanism for a grinding mill according to claim 1, characterized in that: A fixing block (15) is fixedly connected to the left side of the dust hood (12), and a second electric push rod (16) is installed on the front side of the fixing block (15). A cleaning brush plate (17) is installed at the output end of the second electric push rod (16).