A dust removing device for work clothes
By designing the support components and dust removal components for the work clothes dust removal device, and combining them with high-pressure gas injection and shielding components, the problem of low efficiency in handling work clothes dust in underground coal mines has been solved, achieving comprehensive dust removal and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SANJIAOHE COAL MINE OF SHANXI FENHE COKING COAL CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-12
AI Technical Summary
The high dust environment underground in coal mines causes serious dust accumulation on work clothes. Current technology requires two people to work together to shake off the dust, which is inefficient and leaves dust residue, affecting the time workers can take to get back to the surface.
Design a workwear dust removal device that forms a three-layer surround three-dimensional dust removal structure through the cooperation of support components and workwear dust removal components. High-pressure gas jet is used to achieve all-round dust removal, and safety is improved through shielding components and contact components.
It achieves comprehensive dust control, avoids dust residue, improves dust removal efficiency, ensures safety in use, and simplifies the operation process.
Smart Images

Figure CN224346555U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning technology, specifically a dust removal device for work clothes. Background Technology
[0002] The high dust environment in coal mines causes serious dust accumulation on work clothes. After finishing their work in the mine, workers usually remove the dust by patting their clothes. For the dust on the back, two workers need to work together to pat it off. With so many workers, this method is inefficient and leaves dust residue. Furthermore, the low efficiency affects the workers' time to return to the mine and disrupts their rest. Utility Model Content
[0003] Therefore, the purpose of this utility model is to provide a workwear dust removal device. Through the cooperation of the set support components and the workwear dust removal components, a three-layer surrounding three-dimensional dust removal structure is formed during use. Workers can stand in the corresponding position to achieve all-round dust treatment, avoid dust residue, improve processing efficiency, and facilitate operation.
[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a workwear dust removal device, comprising:
[0005] A support assembly, the support assembly including a base plate and a standing indicator area disposed on the top surface of the base plate;
[0006] A workwear dust removal assembly includes a cylinder fixed to the top surface of a base plate, a first air jet hole opened on the surface of the cylinder, an air inlet pipe communicating with the cylinder, a U-shaped pipe communicating with the cylinder, a second air jet hole opened on the U-shaped pipe, a top plate fitted with the top surface of the cylinder, and a first and second oblique air outlet opened on the U-shaped pipe.
[0007] In a preferred embodiment of the workwear dust removal device described in this utility model, three U-shaped pipes are provided, and the three U-shaped pipes are distributed at equal intervals.
[0008] As a preferred embodiment of the workwear dust removal device of this utility model, it further includes a shielding component, which includes a notch groove formed in the side wall of the top plate and a round rod fixed in the notch groove.
[0009] As a preferred embodiment of the workwear dust removal device of this utility model, the shielding component further includes a flat baffle disposed between the notch slots and a round hole formed on the flat baffle.
[0010] The round rod passes through the round hole.
[0011] As a preferred embodiment of the workwear dust removal device of this utility model, the shielding component further includes an arc-shaped groove formed on the flat baffle, a through hole formed on the top plate, a threaded hole communicating with the through hole, and a threaded rod connected to the threaded hole.
[0012] As a preferred embodiment of the workwear dust removal device of this utility model, two shielding components are provided, and the two shielding components are respectively distributed on both sides of the top plate (26);
[0013] Two arc-shaped slots are joined together to form a hole.
[0014] As a preferred embodiment of the workwear dust removal device of this utility model, it further includes a contact component, which includes an arc-shaped rubber pad fitted in the arc-shaped groove, a first sponge sheet and a second sponge sheet fixed at both ends of the arc-shaped rubber pad.
[0015] Compared with the prior art, the advantages of this utility model are:
[0016] 1. Through the cooperation of the set support components and the work clothes dust removal components, a three-layer surrounding three-dimensional dust removal structure is formed during use. Workers can stand in the corresponding position to achieve all-round dust treatment, avoid dust residue, improve processing efficiency, and facilitate operation.
[0017] Second, by using the shielding components, the problem of debris hitting the face due to the impact of gas during the dust removal process is avoided, ensuring the safety of use. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. 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. Among them:
[0019] Figure 1 This is a structural diagram of the present invention;
[0020] Figure 2 This is a structural diagram of the shielding component of this utility model;
[0021] Figure 3 This is a structural diagram of the contact component of this utility model;
[0022] Figure 4 This is a structural diagram showing the distribution of the first and second oblique blowing ports of this utility model.
[0023] In the diagram: 11. Base plate; 12. Standing indicator area; 21. Cylinder; 22. First air jet hole; 23. Air intake pipe; 24. U-shaped pipe; 25. Second air jet hole; 26. Top plate; 27. First oblique blowhole; 28. Second oblique blowhole; 31. Notch; 32. Round rod; 33. Flat baffle; 34. Round hole; 35. Arc-shaped groove; 36. Through hole; 37. Threaded hole; 38. Threaded rod; 41. Arc-shaped rubber pad; 42. First sponge sheet; 43. Second sponge sheet. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0028] This utility model provides a workwear dust removal device. Through the cooperation of the set support components and the workwear dust removal components, a three-layer surrounding three-dimensional dust removal structure is formed during use. Workers can stand in the corresponding position to achieve all-round dust treatment, avoid dust residue, improve processing efficiency, and facilitate operation.
[0029] Figures 1-4 The diagram shown is an overall structural schematic of an embodiment of the workwear dust removal device of this utility model. Please refer to [link / reference]. Figures 1-4 The main structure of this embodiment includes: a support assembly and a workwear dust removal assembly.
[0030] The support assembly is used in conjunction with the workwear dust removal assembly. Specifically, the support assembly includes a base plate 11 and a standing indicator area 12 on the top surface of the base plate 11.
[0031] In actual use, the base plate 11 provides support, and the user's feet need to contact the standing indicator area 12. During the subsequent dust removal process, the user can turn 360 degrees on the base plate 11, so that the work clothes dust removal component can be used to complete the dust removal of the entire area of the clothes.
[0032] The workwear dust removal assembly is used for all-round dust removal operations for workers. Specifically, the workwear dust removal assembly includes a cylinder 21 fixed to the top surface of the base plate 11, a first air jet hole 22 opened on the surface of the cylinder 21, an air inlet pipe 23 connected to the cylinder 21, a U-shaped pipe 24 connected to the cylinder 21, a second air jet hole 25 opened on the U-shaped pipe 24, a top plate 26 fixed to the top surface of the cylinder 21, and a first inclined air outlet 27 and a second inclined air outlet 28 opened on the U-shaped pipe 24.
[0033] In practical use, the cylinder 21 is connected to an external jet engine through the air inlet pipe 23. At this time, high-pressure gas enters the cylinder 21 and the U-shaped pipe 24, and then the high-pressure gas is ejected through the distributed first jet hole 22 and second jet hole 25. Due to the arc distribution at both ends of the U-shaped pipe 24, the distributed first jet hole 22 and second jet hole 25 spray air onto the worker's clothes to remove dust. During the dust removal process, the first inclined nozzle 27 blows air upward and the second inclined nozzle 28 blows air downward, covering the worker's clothes in different directions. In conjunction with the vertically distributed U-shaped pipe 24, the coverage rate of the air jet dust removal is improved, avoiding the problem that the linearly distributed nozzles cannot effectively remove dust. There is no need to remove dust by beating, thus improving the dust removal efficiency.
[0034] Furthermore, it also includes a shielding assembly, which includes a notch 31 formed in the side wall of the top plate 26 and a round rod 32 fixed in the notch 31; the shielding assembly also includes a flat baffle 33 disposed between the notches 31 and a round hole 34 formed in the flat baffle 33; wherein the round rod 32 passes through the round hole 34; the shielding assembly also includes an arc-shaped slot 35 formed in the flat baffle 33, a through hole 36 formed in the top plate 26, a threaded hole 37 communicating with the through hole 36, and a threaded rod 38 connected to the threaded hole 37;
[0035] In practical use, when the worker is in the standing indicator area 12, the user directly moves the flat baffle 33. The flat baffle 33 rotates along the round rod 32 through the round hole 34 until the two flat baffles 33 come into contact with each other. At this time, the two arc-shaped slots 35 align to form a hole, which fits around the neck. The two flat baffles 33 then shield the worker, preventing particles from splashing onto the face during gas impact. For workers of different heights, the user pushes the top plate 26 by hand. The top plate 26 moves vertically along the outer wall of the cylinder 21 through the through hole 36. When it moves to the desired position, the user directly rotates the threaded rod 39. The threaded rod 38 advances along the threaded hole 37 until the top plate 26 is locked in the desired position. This allows it to be used by people of different heights.
[0036] Furthermore, it also includes a contact assembly, which includes an arc-shaped rubber pad 41 fitted inside the arc-shaped groove 35, and a first sponge sheet 42 and a second sponge sheet 43 fixed at both ends of the arc-shaped rubber pad 41.
[0037] In practical use, the arc-shaped rubber pad 41, the first sponge sheet 42, and the second sponge sheet 43 come into contact with the worker's neck to avoid the problem of the plate causing neck injury.
[0038] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A dust removal device for work clothes, characterized in that, include: The support assembly includes a base plate (11) and a standing indicator area (12) on the top surface of the base plate (11). The workwear dust removal assembly includes a cylinder (21) fixed on the top surface of the base plate (11), a first air jet hole (22) opened on the surface of the cylinder (21), an air inlet pipe (23) communicating with the cylinder (21), a U-shaped pipe (24) communicating with the cylinder (21), a second air jet hole (25) opened on the U-shaped pipe (24), a top plate (26) fitted with the top surface of the cylinder (21), a first oblique blowing port (27) and a second oblique blowing port (28) opened on the U-shaped pipe (24).
2. The workwear dust removal device according to claim 1, characterized in that, There are three U-shaped pipes (24), and the three U-shaped pipes (24) are distributed at equal intervals.
3. The workwear dust removal device according to claim 1, characterized in that, It also includes a shielding assembly, which includes a notch (31) formed in the side wall of the top plate (26) and a round rod (32) fixed in the notch (31).
4. The workwear dust removal device according to claim 3, characterized in that, The shielding assembly also includes a flat baffle (33) disposed between the notch slots (31) and a round hole (34) opened on the flat baffle (33). The round rod (32) passes through the round hole (34).
5. A dust removal device for work clothes according to claim 4, characterized in that, The shielding assembly also includes an arc-shaped slot (35) on the flat baffle (33), a through hole (36) on the top plate (26), a threaded hole (37) communicating with the through hole (36), and a threaded rod (38) connected to the threaded hole (37).
6. The workwear dust removal device according to claim 5, characterized in that: Two shielding components are provided, and the two shielding components are respectively distributed on both sides of the top plate (26); Two arc-shaped slots (35) are joined together to form a hole.
7. A dust removal device for work clothes according to claim 5, characterized in that: It also includes a contact assembly, which includes an arc-shaped rubber pad (41) fitted inside the arc-shaped groove (35), a first sponge sheet (42) and a second sponge sheet (43) fixed at both ends of the arc-shaped rubber pad (41).