Environment-friendly construction dustproof equipment convenient to clean
By introducing rollers, a fan, a dust hood, and a slot structure into the dust control equipment, the problem of difficult cleaning of existing equipment has been solved, and convenient filter cotton replacement and equipment maintenance have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU JIANTOU TRAFFIC CONSTR CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-05
AI Technical Summary
Existing dust control equipment is difficult to clean effectively during construction, leading to difficulties in equipment maintenance.
An easy-to-clean green construction dust control device was designed, which uses a base with wheels and a suction fan, combined with a dust hood, filter components and a slot structure. The filter cotton can be quickly disassembled and installed through springs and inclined slots, and the filter cotton can be easily replaced using rotating components and pull rings.
It enables convenient disassembly and cleaning of dust control equipment, improves equipment efficiency and cleaning convenience, and reduces equipment maintenance time.
Smart Images
Figure CN224194344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of green construction technology, and in particular to a green construction dust control device that is easy to clean. Background Technology
[0002] Green construction refers to a sustainable construction model that minimizes resource consumption, reduces environmental pollution, and protects the ecological environment through scientific management during the construction process. Its core objective is to achieve energy conservation, land conservation, cost conservation, and environmental protection while ensuring project quality and safety, thereby promoting the harmonious development of the construction industry and the natural environment.
[0003] During construction, activities such as earthwork excavation and vehicle transportation generate a large amount of dust, which pollutes the air, exacerbates smog, and also affects the health of surrounding residents and the ecological environment. Dust control equipment can reduce dust dispersion and reduce air pollution.
[0004] However, while existing dust control equipment can reduce the spread of dust and air pollution, it requires regular cleaning and replacement of filter components after it has absorbed the dust. Existing dust control equipment is difficult to disassemble, thus posing a problem of cleaning difficulties. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] In view of the problems existing in the above and / or existing green construction dust control equipment that is easy to clean, this utility model is proposed.
[0007] Therefore, the problem that this utility model aims to solve is the difficulty in cleaning existing dustproof equipment.
[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a green construction dust prevention device that is easy to clean, including a base with rollers, a suction fan installed on the base, and a dust suction hood installed at the input end of the suction fan. A filter assembly is installed inside the dust suction hood. An installation groove is provided on the front side of the dust suction hood, and a slot is provided on the side wall of the installation groove. Multiple springs are evenly arranged on the top of the slot, and an inclined groove is provided on the upper side of the slot. The filter assembly includes a fixing frame that is adapted to the slot. An installation frame is connected to the rear side of the fixing frame. The size of the installation frame is smaller than that of the fixing frame. Several ventilation holes are provided on the side wall of the installation frame, and filter cotton is installed inside the installation frame by a clamping structure.
[0009] As a preferred embodiment of the easy-to-clean green construction dust prevention equipment described in this utility model, the clamping structure includes four support rods arranged in a rectangular shape. Adjacent support rods are rotatably connected by a rotating assembly. Each support rod includes two connecting rods, and the two connecting rods are also rotatably connected by the rotating assembly. A fixing ring is provided inside the mounting frame, and a gap is left between the fixing ring and the rear side wall of the mounting frame. The edge of the filter cotton is laid in the gap, and the clamping structure is also clamped in the gap.
[0010] As a preferred embodiment of the green construction dust prevention equipment that is easy to clean according to this utility model, the mounting frame and the fixing frame are connected by a snap-fit sliding groove and a slider.
[0011] As a preferred embodiment of the easy-to-clean green construction dust prevention equipment described in this utility model, a sealing ring is provided between the mounting frame and the fixing frame.
[0012] As a preferred embodiment of the easy-to-clean green construction dust prevention equipment described in this utility model, the rotating component includes two rings, which are interlocked and rotatably connected by a rotating shaft. The two rings are respectively connected to two connecting rods at corresponding positions.
[0013] As a preferred embodiment of the easy-to-clean green construction dust prevention device described in this utility model, the thickness of the two interlocking rings is consistent with the thickness of the connecting rod.
[0014] As a preferred embodiment of the green construction dust prevention equipment that is easy to clean as described in this utility model, a rubber layer is provided on the inner wall of the gap.
[0015] As a preferred embodiment of the green construction dust prevention equipment that is easy to clean according to the present invention, a pull ring is provided on the rotating component located in the middle of the support rod, and the pull ring is connected to one of the rings in the rotating component.
[0016] As a preferred embodiment of the green construction dust control equipment that is easy to clean as described in this utility model, an elastic isolation net is installed inside the fixed frame.
[0017] As a preferred embodiment of the easy-to-clean green construction dust prevention equipment described in this utility model, the sliding groove is disposed on the fixed frame, and the slider is disposed on the mounting frame.
[0018] The beneficial effects of this utility model are as follows: the rollers allow the device to be moved to the desired position; the dust hood can adsorb dust over a large area; the fixed frame and mounting frame can slide into the mounting frame from bottom to top along the inclined groove due to the setting of the fixed frame and the slot, and the spring located on the upper side of the slot keeps the fixed frame pressed against the slot; the rear side wall of the mounting frame can support the filter cotton; the filter cotton can filter and trap the dust sucked into the dust hood; and the vent facilitates the discharge of the filtered gas. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of 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. Among them:
[0020] Figure 1 This is a schematic diagram of the overall structure of a green construction dust control device that is easy to clean.
[0021] Figure 2 This is a schematic diagram of the overall structure of a green construction dust control device that is easy to clean, from another perspective.
[0022] Figure 3 This is a structural diagram showing the disassembled state of the mounting frame and fixing frame in a green construction dust control device that is easy to clean.
[0023] Figure 4 This is an exploded structural diagram of a green construction dust control device that is easy to clean, consisting of a retaining structure, filter cotton, and mounting frame.
[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the slot, tilting groove, and spring in a green construction dust control device that is easy to clean.
[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of a green construction dust control device that is easy to clean, including the mounting frame, fixing ring, filter cotton, and gaps.
[0026] Figure 7 As an easy-to-clean, green construction dust control equipment Figure 6 A magnified schematic diagram of the structure at point A in the middle.
[0027] Figure 8 This is a schematic diagram of the compressed state of the clamping structure in a green construction dust control device that is easy to clean.
[0028] In the diagram: 1. Base; 2. Fan; 3. Dust hood; 4. Slot; 5. Spring; 6. Inclined slot; 7. Fixing frame; 8. Mounting frame; 9. Vent hole; 10. Filter cotton; 11. Fixing ring; 12. Gap; 13. Connecting rod; 14. Slide groove; 15. Slider; 16. Ring; 17. Rotating shaft; 18. Pull ring; 19. Elastic isolation net. Detailed Implementation
[0029] 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.
[0030] 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.
[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0032] Reference Figures 1-8This is an embodiment of the present utility model. To solve the above-mentioned technical problems, the present utility model provides the following technical solution: a green construction dust prevention device that is easy to clean, including a base 1 with rollers, a suction fan 2 installed on the base 1, and a dust suction hood 3 installed at the input end of the suction fan 2. A filter assembly is installed inside the dust suction hood 3. A mounting groove is provided on the front side of the dust suction hood 3, and a slot 4 is provided on the side wall of the mounting groove. A plurality of springs 5 are evenly arranged on the top of the slot 4, and an inclined groove 6 is provided on the upper side of the slot 4. The filter assembly includes a fixing frame 7, which is adapted to the slot 4. An installation frame 8 is connected to the rear side of the fixing frame 7. The size of the installation frame 8 is smaller than the size of the fixing frame 7. A plurality of ventilation holes 9 are provided on the side wall of the installation frame 8. The filter cotton 10 is installed inside the 8 via a clamping structure. When the suction fan 2 is started, a negative pressure is generated, causing the dust-laden gas to flow along the direction of the dust collection hood 3. The rollers can move the device to the desired position. The dust collection hood 3 can adsorb dust over a large area. With the setting of the fixed frame 7 and the slot 4, and under the action of the inclined groove 6, the fixed frame 7 and the mounting frame 8 can slide from bottom to top into the slot 4 along the direction of the inclined groove 6. The spring 5 located on the upper side of the slot 4 clamps the fixed frame 7 in the slot 4. The rear side wall of the mounting frame 8 can support the filter cotton 10. The filter cotton 10 can filter and trap the dust sucked into the dust collection hood 3. The vent 9 facilitates the discharge of the filtered gas. The rollers are self-locking rollers, which can be used to lock the device in position after it has been moved to the use position.
[0033] Reference Figure 4 and Figure 8 The clamping structure includes four support rods arranged in a rectangular shape. Adjacent support rods are rotatably connected via a rotating assembly. Each support rod includes two connecting rods 13, which are also rotatably connected via the rotating assembly. A fixing ring 11 is provided inside the mounting frame 8, with a gap 12 between the fixing ring 11 and the rear sidewall of the mounting frame 8. The edge of the filter cotton 10 is laid within the gap 12, and the clamping structure is also clamped within the gap 12. The four support rods form a quadrilateral structure, and each support rod consists of two connecting rods 13, meaning the rotating assembly consists of eight connecting rods 13. Adjacent connecting rods 13 are rotatably connected, allowing for adjustment of the size of the clamping structure. This facilitates its disassembly and installation within the gap 12 to clamp the filter cotton 10. Disassembly is convenient. A scaled-down diagram is shown below. Figure 8 As shown.
[0034] Reference Figure 3The mounting frame 8 and the fixing frame 7 are connected by a snap-fit sliding groove 14 and a slider 15, which makes disassembly convenient. A sealing ring is provided between the mounting frame 8 and the fixing frame 7. The sealing ring is a known technology and is not shown in the accompanying drawings of this application to prevent dust from overflowing.
[0035] Reference Figure 4 The rotating assembly includes two rings 16, which are interlocked and rotatably connected by a shaft 17. The two rings 16 are respectively connected to two connecting rods 13 at corresponding positions. The thickness of the two interlocked rings 16 is the same as the thickness of the connecting rods 13, ensuring that the thickness of the rotating assembly is consistent with that of the connecting rods 13, thus preventing dust from overflowing. A rubber layer (not shown in the figure) is provided on the inner wall of the gap 12. When the pressing structure presses the filter cotton 10 against the gap 12, the compression of the rubber layer improves the tight connection between the filter cotton 10 and the gap 12, allowing the dust-laden gas to flow along the direction of the filter cotton 10.
[0036] Reference Figure 4 and Figure 8 A pull ring 18 is provided on the rotating assembly located in the middle of the support rod, and the pull ring 18 is connected to one of the rings 16 in the rotating assembly, so as to facilitate pulling the connecting rod 13 to come out of the gap 12, thereby making it easier to disassemble and replace the filter cotton 10.
[0037] Reference Figure 1 and Figure 3 An elastic isolation net 19 is installed inside the fixed frame 7. The elastic isolation net 19 can intercept large particles from entering the dust collection hood 3, and at the same time, it can buffer large particles to avoid hard impact on the equipment and improve the reliability of use.
[0038] This embodiment describes an easy-to-clean green construction dust control device. Its working principle is as follows: First, the entire unit is moved to the desired location using rollers. Then, the suction fan 2 is connected to the on-site electrical circuit via a spool or cable. Turning on the suction fan 2 creates negative pressure inside the dust hood 3. Dust-laden gas passes through the dust hood 3, where large particles are first trapped by the elastic mesh 19, and small particles are filtered through the filter cotton 10. The filtered gas is then discharged through the suction fan 2. When it is necessary to replace the filter and clean the inside of the dust hood 3, the fixing frame 7 is lifted upwards, so that the bottom of the fixing frame 7 aligns with the slot. 4. Separate the frame, then tilt the fixed frame 7 to pull it out along with the mounting frame 8. Then slide the fixed frame 7 alternately to disassemble the fixed frame 7 and the mounting frame 8. Use the pull ring 18 to reduce the tightness of the clamping structure. After removing the clamping structure from the gap 12, the filter cotton 10 can be removed and replaced. The dust inside the mounting frame 8 can be poured out directly. There is also a small amount of dust inside the dust hood 3, which can be cleaned directly. It should be noted that the filter cotton 10 used in this embodiment is a filter cotton 10 specially used in construction and meets the filtration standards. This embodiment uses dustproof equipment to trap dust, thereby reducing its diffusion into the air.
[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A green construction dust control device that is easy to clean, comprising a base (1) with wheels, a suction fan (2) mounted on the base (1), and a dust suction hood (3) mounted on the input end of the suction fan (2), wherein a filter assembly is installed inside the dust suction hood (3), characterized in that: The front side of the dust hood (3) is provided with an installation groove, and the side wall of the installation groove is provided with a slot (4). Multiple springs (5) are evenly provided on the top of the slot (4), and an inclined groove (6) is provided on the upper side of the slot (4). The filter assembly includes a fixed frame (7), which is adapted to the slot (4). The rear side of the fixed frame (7) is connected to an installation frame (8). The size of the installation frame (8) is smaller than that of the fixed frame (7). Several ventilation holes (9) are provided on the side wall of the installation frame (8), and filter cotton (10) is installed in the installation frame (8) through a clamping structure.
2. The easy-to-clean green construction dust control equipment as described in claim 1, characterized in that: The clamping structure includes four support rods arranged in a rectangular shape. Adjacent support rods are rotatably connected by a rotating assembly. Each support rod includes two connecting rods (13), and the two connecting rods (13) are also rotatably connected by the rotating assembly. A fixing ring (11) is provided inside the mounting frame (8). A gap (12) is left between the fixing ring (11) and the rear side wall of the mounting frame (8). The edge of the filter cotton (10) is laid in the gap (12), and the clamping structure is also clamped in the gap (12).
3. The easy-to-clean green construction dust control equipment as described in claim 2, characterized in that: The mounting frame (8) and the fixing frame (7) are connected by a snap-fit groove (14) and a slider (15).
4. The easy-to-clean green construction dust control equipment as described in claim 3, characterized in that: A sealing ring is provided between the mounting frame (8) and the fixing frame (7).
5. The easy-to-clean green construction dust control equipment as described in claim 4, characterized in that: The rotating assembly includes two rings (16) that are interlocked and rotatably connected by a pivot (17). The two rings (16) are respectively connected to two connecting rods (13) at corresponding positions.
6. The easy-to-clean green construction dust control equipment as described in claim 5, characterized in that: The thickness of the two rings (16) after they are fastened together is the same as the thickness of the connecting rod (13).
7. The easy-to-clean green construction dust control equipment as described in claim 6, characterized in that: A rubber layer is provided on the inner wall of the gap (12).
8. The easy-to-clean green construction dust control equipment as described in claim 7, characterized in that: A pull ring (18) is provided on the rotating assembly located in the middle of the support rod, and the pull ring (18) is connected to one of the rings (16) in the rotating assembly.
9. The easy-to-clean green construction dust control equipment as described in claim 8, characterized in that: An elastic isolation net (19) is installed inside the fixed frame (7).
10. The easy-to-clean green construction dust control equipment as described in claim 9, characterized in that: The slide (14) is disposed on the fixed frame (7), and the slider (15) is disposed on the mounting frame (8).