Dustproof cover of mixing machine
By setting guide strips and guide grooves at the lower end of the dust cover of the mixer and using a fixed structure to achieve quick connection, the problem of cumbersome disassembly and assembly in the existing technology is solved, and the efficiency of dust cover disassembly and assembly is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-03
AI Technical Summary
The existing dust cover for mixers is cumbersome to install and remove, requiring the tightening of a large number of bolts, resulting in low operating efficiency.
A guide bar is installed at the lower end of the cover, and a corresponding guide groove is installed on the mixer platform. A fixing structure is installed on the side of the cover away from the mixer. The guide bar is inserted into the guide groove and the fixing structure is used to achieve quick connection.
The number of bolt connections between the cover and the mixer mounting platform has been reduced, improving the efficiency of dust cover installation and removal, and facilitating cleaning and maintenance.
Smart Images

Figure CN223959560U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical equipment technology, and in particular to a dust cover for a mixer. Background Technology
[0002] A mixer is a mechanical device that uses mechanical force and gravity to uniformly mix two or more materials. It is widely used in industries such as food processing and chemical production. During the mixing process, the contact surface area between materials increases, promoting chemical reactions and accelerating physical changes. When cleaning and maintaining a mixer regularly, or when material gets stuck or sticks inside, the dust cover needs to be removed for cleaning and maintenance of the internal structure. Currently, the dust cover is fixed to the mixer on three sides with dozens of bolts. This installation structure results in a large number of bolts needing to be tightened when installing and removing the dust cover, making the operation particularly cumbersome and inefficient. Utility Model Content
[0003] To achieve the above objectives, this utility model provides a dust cover for a mixer, including a cover body. A guide strip is provided on the lower end face of the cover body, and a guide groove is provided on the mixer mounting platform. Both the guide strip and the guide groove extend along the disassembly and assembly direction of the cover body. A fixing structure is provided on the side of the cover body away from the mixer, and the fixing structure is used to fix the cover body to the mixer mounting platform.
[0004] In some possible embodiments, the lower end of the cover is bent to form a mounting plate, and there are two guide strips symmetrically arranged on the lower end face of the mounting plate.
[0005] In some possible embodiments, the guide groove is a dovetail groove.
[0006] In some possible embodiments, the guide groove is a T-groove.
[0007] In some possible embodiments, the mounting plate surrounds the lower end of the cover on three sides, and the side of the mounting plate facing away from the mixer has a mounting through hole. The fixing structure is a bolt, and the mounting platform of the mixer has a threaded hole at the position corresponding to the mounting through hole. The bolt can pass through the mounting through hole and be screwed into the threaded hole.
[0008] In some possible embodiments, a dustproof pad is provided on the side of the mounting plate facing away from the mixer.
[0009] In some possible embodiments, curved guard plates are provided on both opposite sides of the mixer mounting platform.
[0010] In some possible embodiments, the side of the cover facing away from the mixer is provided with a pull handle.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The dust cover of the mixer of this utility model is provided with a guide strip at the lower end of the cover body and a corresponding guide groove on the mixer platform. Both the guide strip and the guide groove extend along the disassembly and assembly direction of the cover body. A fixing structure is also provided on the side of the cover body away from the mixer. When in use, the guide strip is inserted into the guide groove, and then the cover body is fixedly connected to the mixer mounting platform through the fixing structure. This design can reduce the number of bolt connection structures between the cover body and the mixer mounting platform, thereby improving the disassembly and assembly efficiency of the dust cover and making it convenient for workers to quickly remove the dust cover for cleaning and maintenance of the mixer. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.
[0013] Figure 1 A schematic diagram of the structure of the dust cover installed on the mixer according to an embodiment of the present utility model;
[0014] Figure 2 A three-dimensional structural schematic diagram of the dust cover provided in an embodiment of this utility model;
[0015] Figure 3 for Figure 2 Magnified example at point A Figure 1 ;
[0016] Figure 4 for Figure 2 Magnified example at point A Figure 2 .
[0017] The following are the reference numerals: 1. Mixer mounting platform; 11. Guide groove; 12. Arc-shaped guard plate; 2. Cover; 21. Guide strip; 21. Dovetail block; 211. T-block; 212. Pull-out handle; 22. Mounting plate; 3. Mounting through hole; 31. Dustproof pad; 32. Fixing structure; 4. Detailed Implementation
[0018] 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.
[0019] Reference Figure 1 and Figure 2 The dust cover for a mixer shown includes a cover body 2. Two symmetrical guide strips 21 are provided on the lower end face of the cover body 2. A guide groove 11 is provided on the mixer mounting platform 1. Both the guide strips 21 and the guide groove 11 extend along the disassembly and assembly direction of the cover body 2. A fixing structure 4 is also provided on the side of the cover body 2 away from the mixer. The fixing structure 4 is used to fix the cover body 2 to the mixer mounting platform 1.
[0020] During installation, simply insert the two guide bars 21 at the lower end of the cover 2 into the guide groove 11 and push the cover 2 into place. Then, fix one side of the cover 2 to the mixer installation platform 1 through the fixing structure 4. During disassembly, first remove the fixing structure 4 on one side of the cover 2, and then pull the cover 2 out along the extension direction of the guide bars 21.
[0021] In some possible embodiments, refer to Figure 2 As shown, the lower end of the cover 2 is bent to form a mounting plate 3. The mounting plate 3 surrounds three sides of the cover 2. The mounting plate 3 can be attached to the mixer mounting platform 1. Two guide strips 21 are respectively set on two opposite sides of the mounting plate 3. After installation, the dustproof function of these two sides is achieved by the guide strips 21, while the other side is fixedly connected to the mixer mounting platform 1 by the fixing structure 4, so as to ensure the dustproof effect between the mounting plate 3 and the mixer mounting platform 1.
[0022] In some possible embodiments, refer to Figure 3 As shown, the guide groove 11 is a dovetail groove, and the guide bar 21 is correspondingly set as a dovetail block 211. The advantage of this design is that it can limit the vertical movement of the cover 2, thereby limiting the size of the gap between the mounting plate 3 and the mixer mounting platform 1. Moreover, the mixer will vibrate during operation. The structure of the dovetail groove and the dovetail block 211 can make the connection between the cover 2 and the mixer mounting platform 1 increasingly tighter.
[0023] In some possible embodiments, refer to Figure 4 As shown, the guide groove 11 can also be configured as a T-slot, and the guide bar 21 can be configured as a T-block 212.
[0024] In some possible embodiments, refer to Figure 2As shown, the mounting plate 3 surrounds the lower end of the cover 2 on three sides. The side of the mounting plate 3 facing away from the mixer has a mounting through hole 31. The fixing structure 4 is a bolt. The mixer mounting platform 1 has a threaded hole at the position corresponding to the mounting through hole 31. The bolt can pass through the mounting through hole 31 and be screwed into the threaded hole to fix the cover 2 to the mixer mounting platform 1. In this application, only one bolt needs to be screwed on to ensure that the cover 2 is fixedly connected to the mixer mounting platform 1. Compared with the prior art, the number of bolts can be reduced, thereby improving the efficiency of disassembling and assembling the dust cover. In this embodiment, three bolts are used to ensure that the cover 2 is fixedly connected to the mixer mounting platform 1.
[0025] In some possible embodiments, refer to Figure 2 As shown, the side of the mounting plate 3 facing away from the mixer is also provided with a dustproof pad 32, the purpose of which is to prevent dust from flying out from the gap between the two bolts on this side.
[0026] In some possible embodiments, refer to Figure 1 As shown, arc-shaped protective plates 12 are provided on both sides of the mixer mounting platform 1. The arc-shaped protective plates 12 are used to cover the upper side of the protective cover 2 to prevent dust from flying out from the gaps there.
[0027] In some possible embodiments, refer to Figure 1 and Figure 2 As shown, a pull handle 22 is also provided on the side of the cover 2 away from the mixer. The purpose is to facilitate the staff to pull out the cover 2 to install the cover 2 on the mixer mounting platform 1 or remove it from the mixer mounting platform 1.
[0028] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A dust cover for a mixing machine, characterized in that The cover (2) is provided with a guide strip (21) at the lower end surface, the mixing machine mounting platform (1) is provided with a guide groove (11), the guide strip (21) and the guide groove (11) extend along the dismounting direction of the cover (2), and the side of the cover (2) away from the mixing machine is provided with a fixing structure (4) for fixedly connecting the cover (2) to the mixing machine mounting platform (1).
2. A dust cover for a mixer as claimed in claim 1, wherein The lower end of the cover (2) is bent to form a mounting plate (3), and the guide strip (21) is two and symmetrically arranged at the lower end surface of the mounting plate (3).
3. A dust cover for a mixer as claimed in claim 2, characterised in that The guide groove (11) is a dovetail groove.
4. A dust cover for a mixer as claimed in claim 3, wherein The guide groove (11) is a T-shaped groove.
5. A dust cover for a mixer as claimed in claim 2, wherein The mounting plate (3) surrounds the lower end of the cover (2) on three sides, a mounting through hole (31) is formed in the side of the mounting plate (3) away from the mixing machine, the fixing structure (4) is a bolt, the mixing machine mounting platform (1) is provided with a threaded hole at a position corresponding to the mounting through hole (31), and the bolt can pass through the mounting through hole (31) and be screwed and fastened to the threaded hole.
6. A dust cover for a mixer as claimed in claim 5, characterised in that The side of the mounting plate (3) away from the mixing machine is provided with a dustproof pad layer (32).
7. A dust cover for a mixer as claimed in claim 1, wherein The opposite sides of the mixing machine mounting platform (1) are both provided with arc-shaped guard plates (12).
8. A dust cover for a mixer as claimed in claim 1, characterised in that The side of the cover (2) away from the mixing machine is provided with a pull handle (22).