Dust falling device for construction engineering

By introducing a combination of filter cartridges and filter screens into the dust suppression device, the problem of impurities entering the nozzles and causing blockages during water injection is solved, achieving a stable and efficient dust suppression effect.

CN223490684UActive Publication Date: 2025-10-31YICHANG YONGJIANG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202423213395.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-10-31
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing dust suppression devices lack a filtration structure during water injection, causing impurities in the water to enter the nozzles, leading to blockages and reduced dust suppression efficiency.

Method used

A filtration mechanism comprising a filter cartridge and a filter screen is designed. The filter cartridge and extension tube are combined to filter water, and the sealing cover and plug structure ensure airtightness to prevent impurities from entering.

Benefits of technology

It effectively filters impurities in the water, prevents clogging, improves the stability and efficiency of the dust suppression device, and ensures the smooth progress of the water injection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust fall device for construction engineering, including dust fall device body, water storage tank and water inlet, the water storage tank is movably installed in the bottom of dust fall device body, the water inlet is opened in the both sides of water storage tank top, the inside of water inlet is communicated with filter cartridge, the inside of filter cartridge is communicated with filter mechanism. By arranging the filtering mechanism, the filtering mechanism can filter water, the stability of dust falling is guaranteed, and the problems that water in a river or a fire hydrant is pumped during water injection of an existing dust falling device, a filtering structure is not arranged during water injection, impurities in the water can enter a spray head of the dust falling device, and the dust falling effect is poor are solved. And the dust falling device is blocked, so that the dust falling efficiency is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of construction engineering technology, specifically a dust suppression device for construction projects. Background Technology

[0002] Construction projects refer to all types of buildings and engineering facilities that provide the material and technical foundation for human life and production. Construction projects are organized, purposeful, and large-scale economic activities. During the construction process, dust suppression is necessary at the construction site, requiring the use of dust suppression devices. However, current dust suppression devices draw water from rivers or fire hydrants during filling, and lack a filtration system. This allows impurities in the water to enter the nozzles, causing blockages and reducing dust suppression efficiency. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a dust suppression device for construction projects that has the advantage of filtration. This solves the problem that current dust suppression devices draw water from rivers or fire hydrants during water injection, and lack a filtration structure, which leads to impurities in the water entering the nozzle of the dust suppression device, causing blockage and reducing dust suppression efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dust suppression device for construction projects, comprising a dust suppression device body, a water storage tank, and a water inlet. The water storage tank is movably installed at the bottom of the dust suppression device body, and the water inlet is located on both sides of the top of the water storage tank. A filter cylinder is connected inside the water inlet, and a filtration mechanism is connected inside the filter cylinder.

[0005] In a preferred embodiment of this invention, the filtration mechanism includes a filter screen, which is snapped onto the bottom of the inner wall of the filter cylinder. An extension tube is threadedly connected to the top of the filter cylinder, and the other end of the extension tube is connected to a sealing assembly.

[0006] As a preferred embodiment of the present invention, the sealing assembly includes a sealing cap, which is inserted into the top end of the extension tube.

[0007] As a preferred embodiment of this utility model, a locking block is fixedly installed on the surface of the filter screen, and a locking groove is opened inside the filter cylinder to cooperate with the locking block, and the locking block and the locking groove are engaged.

[0008] As a preferred embodiment of this utility model, a plug rod is fixedly installed at the bottom of the sealing cover, and several plug rods are provided and distributed at equal intervals. The extension tube has a plug hole inside for use with the plug rod.

[0009] As a preferred embodiment of this invention, a handle is fixedly installed on the top of the sealing cover.

[0010] In a preferred embodiment of this invention, the card block is fixedly installed to the filter cylinder by bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model, by setting up a filtration mechanism, enables the filtration mechanism to filter water, ensuring the stability of dust suppression. It solves the problem that current dust suppression devices draw water from rivers or fire hydrants during water injection, and do not have a filtration structure during water injection, which leads to impurities in the water entering the nozzle of the dust suppression device, causing blockage and reducing dust suppression efficiency. The present invention achieves the effect of filtration.

[0013] 2. This utility model, by setting up a filtration mechanism, allows the filter screen to filter water impurities after it is installed with the filter cylinder, and the extension pipe can extend the water inlet stroke to prevent water leakage during water filling.

[0014] 3. This utility model provides a sealing cap, which can seal the extension tube and prevent dust and other impurities from entering. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] In the diagram: 1. Dust suppression device body; 2. Water storage tank; 3. Water inlet; 4. Filter cartridge; 5. Filtering mechanism; 501. Filter screen; 502. Extension tube; 503. Sealing assembly; 503a. Sealing cover; 6. Locking block; 7. Locking groove; 8. Insert rod; 9. Insertion hole; 10. Handle. Detailed Implementation

[0019] 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.

[0020] like Figures 1 to 3As shown, the present invention provides a dust suppression device for construction projects, including a dust suppression device body 1, a water storage tank 2 and a water inlet 3. The water storage tank 2 is movably installed at the bottom of the dust suppression device body 1, and the water inlet 3 is opened on both sides of the top of the water storage tank 2. The inside of the water inlet 3 is connected to a filter cylinder 4, and the inside of the filter cylinder 4 is connected to a filter mechanism 5.

[0021] refer to Figure 1 The filter mechanism 5 includes a filter screen 501, which is snapped onto the bottom of the inner wall of the filter cylinder 4. An extension tube 502 is threadedly connected to the top of the filter cylinder 4, and the other end of the extension tube 502 is connected to a sealing component 503.

[0022] As a technical optimization of this utility model, by setting up a filter mechanism 5, after the filter screen 501 is installed with the filter cylinder 4, the filter screen 501 filters water impurities, and the extension pipe 502 can extend the water inlet stroke to prevent water leakage during water filling.

[0023] refer to Figure 2 The sealing assembly 503 includes a sealing cap 503a, which is inserted into the top end of the extension tube 502.

[0024] As a technical optimization of this utility model, by setting a sealing cover 503a, the sealing cover 503a can seal the extension tube 502 and prevent dust and other impurities from entering.

[0025] refer to Figure 3 The filter screen 501 has a locking block 6 fixedly installed on its surface, and the filter cylinder 4 has a locking groove 7 that is used in conjunction with the locking block 6. The locking block 6 and the locking groove 7 are engaged and matched.

[0026] As a technical optimization of this utility model, by setting the locking block 6 and the locking groove 7, the filter screen 501 can be locked and installed with the filter cylinder 4 through the locking block 6 and the locking groove 7, which makes it convenient for users to disassemble and install the filter screen 501 and improves the convenience of subsequent cleaning of the filter screen 501.

[0027] refer to Figure 3 The bottom of the sealing cover 503a is fixedly installed with a plug rod 8. Several plug rods 8 are provided and are evenly distributed. The inside of the extension tube 502 is provided with a plug hole 9 for use with the plug rod 8.

[0028] As a technical optimization of this utility model, by setting the insertion rod 8 and the insertion hole 9, the sealing cover 503a and the extension tube 502 can be conveniently inserted into each other, ensuring the convenience of installation and disassembly of the sealing cover 503a.

[0029] refer to Figure 2 A handle 10 is fixedly installed on the top of the sealing cap 503a.

[0030] As a technical optimization of this utility model, by providing a handle 10, it is convenient for users to install and remove the sealing cover 503a through the handle 10, thereby improving the convenience of installing and removing the sealing cover 503a.

[0031] refer to Figure 2 The locking block 6 is fixedly installed to the filter cylinder 4 by bolts.

[0032] As a technical optimization of this utility model, the locking block 6 is fixed by setting bolts to prevent the locking block 6 and the slot 7 from falling off, thus ensuring the stability of the filter screen 501 during installation and use.

[0033] The working principle and usage process of this utility model are as follows: When it is necessary to fill the water storage tank 2 with water, open any one of the sealing covers 503a, insert the water pipe into the extension pipe 502, and fill the water. During the water filling process, the filter screen 501 inside the filter cylinder 4 can filter the injected water, thereby achieving the filtration effect. When the filter screen 501 becomes clogged, another filter screen 501 can be used to continue filtering and filling the water. Then, the clogged filter screen 501 should be cleaned or replaced in time to ensure the efficiency of water filling and filtration.

[0034] In summary, this dust suppression device for construction projects, by incorporating a filtration mechanism 5, enables the filtration of water, ensuring the stability of dust suppression. It solves the problem that current dust suppression devices, which rely on drawing water from rivers or fire hydrants and lack a filtration structure during water injection, cause impurities to enter the nozzles, leading to blockages and reduced dust suppression efficiency.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for construction projects, comprising a dust suppression device body (1), a water storage tank (2), and a water inlet (3), characterized in that: The water storage tank (2) is movably installed at the bottom of the dust suppression device body (1). The water inlet (3) is opened on both sides of the top of the water storage tank (2). The inside of the water inlet (3) is connected to the filter cylinder (4), and the inside of the filter cylinder (4) is connected to the filter mechanism (5).

2. The dust suppression device for construction projects according to claim 1, characterized in that: The filtering mechanism (5) includes a filter screen (501), which is snapped into the bottom of the inner wall of the filter cylinder (4). The top of the filter cylinder (4) is threaded with an extension tube (502), and the other end of the extension tube (502) is connected to a sealing assembly (503).

3. A dust suppression device for construction projects according to claim 2, characterized in that: The sealing assembly (503) includes a sealing cap (503a) which is inserted into the top end of the extension tube (502).

4. A dust suppression device for construction projects according to claim 2, characterized in that: The filter screen (501) has a locking block (6) fixedly installed on its surface, and the filter cylinder (4) has a slot (7) inside that is used in conjunction with the locking block (6). The locking block (6) and the slot (7) are engaged in a locking fit.

5. A dust suppression device for construction projects according to claim 3, characterized in that: The bottom of the sealing cap (503a) is fixedly installed with a plug rod (8). There are several plug rods (8) and they are evenly distributed. The inside of the extension tube (502) is provided with a plug hole (9) for use with the plug rod (8).

6. A dust suppression device for construction projects according to claim 3, characterized in that: A handle (10) is fixedly installed on the top of the sealing cap (503a).

7. A dust suppression device for construction projects according to claim 4, characterized in that: The card block (6) is fixedly installed to the filter cylinder (4) by bolts.