Dedusting equipment for engineering construction site

Through the slidingly connected dust filter design, the problem of inconvenient disassembly and assembly of filter screens in traditional multi-fan dust removal equipment is solved, convenient disassembly and cleaning is achieved, and the maintenance efficiency of dust removal equipment on the construction site is improved.

CN223209186UActive Publication Date: 2025-08-12HANZHONG QINXIN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422367555.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-12
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The dust removal equipment of traditional multi-fans has the disadvantage of disassembly and inefficient disassembly and assembly of filter mesh, and is inefficient.

Method used

The slidingly connected dust filter design is adopted. Through the coordination of the connecting arms, sliding blocks, guide chutes and guide columns, the dust filter is easily disassembled and installed, reducing the disassembly steps of multiple fans one by one.

Benefits of technology

It improves the disassembly and cleaning efficiency of the dust filter, saves manpower and time, reduces equipment maintenance costs, and improves overall work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering, in particular to dust removal equipment for an engineering construction site. Comprising a base, the top end of the base is fixedly connected with a pushing handle, the bottom end of the base is fixedly connected with a plurality of movable wheels, the top end of the base is fixedly connected with a dust removal bin, a plurality of ventilation channels are formed in the dust removal bin, one end of each ventilation channel is fixedly connected with a plurality of fans, and the other end of each ventilation channel is provided with two connecting arms; the connecting arms are located on the two sides of the dust removal bin and fixedly connected with the base, and a dust filtering net is slidably connected between the two connecting arms. The technical problem to be solved by the utility model is that the traditional multi-fan dust removal equipment often has the defects of troublesome disassembly steps and low efficiency in the aspects of disassembly, cleaning and maintenance of a filter screen.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to dust removal equipment at a construction site. Background Art

[0002] Construction sites, such as those involved in building and road construction, often generate large amounts of airborne dust. This dust originates from earthmoving operations, material transportation, and equipment operation. The fine particles are easily dispersed by wind, quickly spreading throughout the construction area. Because dust contains a variety of tiny particles, prolonged exposure to these particles can lead to inhalation by construction workers, posing a serious health risk.

[0003] In traditional dust removal equipment, multiple fans are typically equipped with multiple filters to achieve more efficient dust removal. However, this introduces significant maintenance inconvenience. After prolonged operation, filters accumulate dust and impurities, requiring regular cleaning or replacement to ensure proper operation. However, in a multi-fan system, disassembling the filters for each fan is time-consuming and labor-intensive, requiring significant manual effort. This not only consumes significant manpower and time, but also reduces overall efficiency and increases equipment maintenance costs. Utility Model Content

[0004] The technical problem to be solved by the utility model is that conventional multi-fan dust removal equipment often has the defects of cumbersome disassembly steps and low efficiency in terms of filter disassembly, assembly, cleaning and maintenance.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a dust removal equipment for an engineering construction site, comprising a base, a push handle fixedly connected to the top of the base, a plurality of movable wheels fixedly connected to the bottom of the base, a dust removal bin fixedly connected to the top of the base, a plurality of ventilation ducts are provided in the dust removal bin, a plurality of fans are fixedly connected to one end of the ventilation duct, and two connecting arms are provided at the other end of the ventilation duct, the connecting arms are located on both sides of the dust removal bin and are fixedly connected to the base, and a dust filter is slidably connected between the two connecting arms.

[0006] As a further improvement of the present invention, both ends of the dust filter are fixedly connected with sliding blocks, and the two connecting arms are provided with sliding grooves for the sliding blocks to slide.

[0007] As a further improvement of the present invention, a plurality of guide posts are fixedly connected to the top of the dust removal bin, and guide plates matching the guide posts are fixedly connected to both sides of the dust filter.

[0008] As a further improvement of the present invention, guide sliders are fixedly connected to both sides of the dust filter, and the dust removal bin is provided with guide grooves for the guide sliders to slide.

[0009] As a further improvement of the present invention, a controller is fixedly connected to one side of the push handle, and the controller is electrically connected to the multiple fans.

[0010] As a further improvement of the present invention, a sealing cover is threadedly connected to the top end of the connecting arm.

[0011] The beneficial effects of this utility model include the provision of connecting arms on either side of the dust removal bin, which slide together the dust filter screens, allowing the dust filter screens to filter fly dust for multiple fans. The coordination of the sliding block, sliding groove, guide slider, and guide groove facilitates the removal of the dust filter screen. Furthermore, the integrated design of the dust filter eliminates the need to disassemble the filters of multiple fans one by one, improving overall work efficiency and making equipment maintenance more convenient and efficient, avoiding frequent disassembly and assembly steps and saving manpower and work time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an overall schematic diagram of a construction site dust removal device of this utility model. Figure 1 ;

[0013] Figure 2 This is an overall schematic diagram of a construction site dust removal device of this utility model. Figure 2 ;

[0014] Figure 3 This is a disassembled diagram of components of a construction site dust removal device of the utility model;

[0015] Figure 4 This is a partial component diagram of a dust removal device for an engineering construction site according to the present utility model.

[0016] As shown in the figure: 1. Base; 2. Push handle; 3. Movable wheel; 4. Dust removal bin; 5. Ventilation duct; 6. Fan; 7. Connecting arm; 8. Dust filter; 9. Sliding block; 10. Guide column; 11. Guide plate; 12. Guide slider; 13. Controller; 14. Cover. DETAILED DESCRIPTION

[0017] The terms "up", "down", "left", "right", "front", "back", "front", "back", "top", "bottom" and other directional terms mentioned or possibly mentioned in this specification are defined relative to the structure of the device and are relative concepts. Therefore, they may vary depending on the location and usage of the device; therefore, these or other directional terms should not be interpreted as restrictive.

[0018] As used in this specification, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, the following further describes this application in detail with reference to the accompanying drawings and implementation methods. It should be understood that the implementation methods described herein are only used to explain this application and are not intended to limit this application.

[0020] The utility model provides the following Figure 1-4 As shown, a dust removal equipment for a construction site includes a base 1, a push handle 2 is fixedly connected to the top of the base 1, a plurality of movable wheels 3 are fixedly connected to the bottom of the base 1, a dust removal bin 4 is fixedly connected to the top of the base 1, a plurality of ventilation ducts 5 are provided in the dust removal bin 4, a plurality of fans 6 are fixedly connected to one end of the ventilation duct 5, and two connecting arms 7 are provided at the other end of the ventilation duct 5, the connecting arms 7 are located on both sides of the dust removal bin 4 and are fixedly connected to the base 1, and a dust filter 8 is slidably connected between the two connecting arms 7.

[0021] like Figure 4 As shown, both ends of the dust filter 8 are fixedly connected with sliding blocks 9, and the two connecting arms 7 are provided with sliding grooves for the sliding blocks 9 to slide; the sliding blocks 9 and sliding grooves are provided to facilitate the placement or removal of the dust filter 8 between the two connecting arms 7, thereby improving the efficiency of loading, unloading and disassembling the dust filter 8.

[0022] like Figure 2 、 3 As shown, a plurality of guide posts 10 are fixedly connected to the top of the dust removal bin 4, and guide plates 11 matching the guide posts 10 are fixedly connected on both sides of the dust filter 8; guide sliders 12 are fixedly connected on both sides of the dust filter 8, and the dust removal bin 4 is provided with guide grooves for the guide sliders 12 to slide; the guide sliders 12, guide grooves, guide posts 10, and guide plates 11 facilitate the positioning and connection of the dust filter 8 and the dust removal bin 4, and at the same time help the user in the subsequent disassembly and installation processes, saving working time and speeding up work efficiency.

[0023] like Figure 3 As shown, a controller 13 is fixedly connected to one side of the push handle 2, and the controller 13 is electrically connected to multiple fans 6; by electrically connecting multiple fans 6 through the controller 13, it is convenient to adjust the speed and other working parameters of the fan 6 according to the actual site conditions to perform dust removal work.

[0024] like Figure 2 As shown, a cover 14 is threadedly connected to the top of the connecting arm 7; the cover 14 threadedly connected to the connecting arm 7 is used to fix the dust filter and improve the structural stability.

[0025] Working principle: During the specific implementation of the present invention, multiple fans 6 are started through the controller 13, and flying dust enters from the entrance of the ventilation duct 5 near the side of the dust filter 8. The dust filter 8 absorbs the flying dust, and the purified air is discharged from the other side of the ventilation duct 5. After a long period of work, when the dust filter 8 needs to be cleaned, first screw the cover 14 to separate it from the connecting arm 7, and release the limiting effect of the cover 14 on the dust filter 8. At the same time, the dust filter 8 is pulled upward, and the sliding blocks 9 at both ends of the dust filter 8 slide upward through the guiding action of the guide column 10, the guide plate 11, the guide slide groove, and the guide slider 12, and finally the dust filter 8 is separated from the connecting arm 7 and the dust removal bin 4. The operation is simple and convenient, easy for users to understand, convenient for subsequent cleaning work, and improves work efficiency.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A construction site dust removal device, comprising a base (1), a push handle (2) fixedly connected to the top of the base (1), and a plurality of movable wheels (3) fixedly connected to the bottom of the base (1), characterized in that: The top of the base (1) is fixedly connected to a dust removal bin (4), a plurality of ventilation ducts (5) are provided in the dust removal bin (4), one end of the ventilation duct (5) is fixedly connected to a plurality of fans (6), and the other end of the ventilation duct (5) is provided with two connecting arms (7), the connecting arms (7) are located on both sides of the dust removal bin (4) and are fixedly connected to the base (1), and a dust filter (8) is slidably connected between the two connecting arms (7).

2. The construction site dust removal equipment according to claim 1, characterized in that: Both ends of the dust filter (8) are fixedly connected with sliding blocks (9), and the two connecting arms (7) are each provided with a sliding groove for the sliding blocks (9) to slide.

3. The construction site dust removal equipment according to claim 1, characterized in that: A plurality of guide columns (10) are fixedly connected to the top of the dust removal bin (4), and guide plates (11) matching the guide columns (10) are fixedly connected to both sides of the dust filter (8).

4. The construction site dust removal equipment according to claim 1, characterized in that: Guide slide blocks (12) are fixedly connected to both sides of the dust filter (8), and the dust removal bin (4) is provided with guide slots for the guide slide blocks (12) to slide.

5. The construction site dust removal equipment according to claim 1, characterized in that: A controller (13) is fixedly connected to one side of the push handle (2), and the controller (13) is electrically connected to a plurality of fans (6).

6. The construction site dust removal equipment according to claim 1, characterized in that: The top end of the connecting arm (7) is threadedly connected to a sealing cover (14).