Water-free raised dust treatment device

By designing a combination of power unit, collection box and filter box, the problem of existing devices being able to only suck up dust in one direction and having difficulty in classifying and filtering is solved, realizing all-round dust suction and effective particulate matter separation, and improving the efficiency and effect of dust treatment.

CN223887650UActive Publication Date: 2026-02-10SHANDONG NON METALLIC MATERIAL RESEARCH INSTITUTE
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Patent Information

Application Number
CN202520002130.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-02-10
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing waterless dust treatment devices can only perform dust collection in one direction, and the classification and filtration are difficult, resulting in low efficiency and poor performance.

Method used

A waterless dust treatment device consisting of a power unit, a collection box, a suction pipe, and a filter box was designed. The device uses a servo motor to drive a fan to generate suction, achieving all-around dust collection. The filter box and collection box perform preliminary filtration and further dust collection.

Benefits of technology

It achieves all-around dust collection, improves efficiency, effectively separates and collects larger particles, and enhances dust control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water-free raised dust treatment device, which belongs to the technical field of civil engineering water-free raised dust and sequentially comprises a base, a power device, a collecting box, a dust suction pipe and a filter box from bottom to top. The power device is used for generating suction at the lower part in the flying dust treatment device; a drawer for collecting raised dust is arranged in an inner cavity of the collecting box; the dust suction pipe comprises a top cover of a net-shaped structure and a cylindrical wall used for preventing large sundries from entering. The filter box comprises an upper-end inverted-cone-shaped dust inlet and a lower-end box body which are communicated with an inner cavity, and a wall plate of the box body is provided with a treatment opening facilitating cleaning of internal sundries and a windproof door for keeping the sealing performance of the device during working. According to the waterless raised dust treatment device disclosed by the utility model, raised dust can be classified and collected according to the particle size, so that the raised dust treatment effect is improved; and dust on the periphery of the device can be adsorbed, the effect of all-around dust collection is achieved, and the use efficiency is improved. In addition, the device has the advantages of being high in practicability, easy and convenient to operate and the like.
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Description

Technical Field

[0001] This utility model relates to the field of waterless dust control technology in civil engineering, and in particular to a waterless dust control device. Background Technology

[0002] Dust is an open source of pollution that is stirred up by wind, human activity, and other means and enters the atmosphere. It is an important component of total suspended particulate matter in ambient air. With economic development, there are more and more civil engineering and construction projects. Construction sites are prone to dust due to construction work, which can aggravate the severity of urban smog. Therefore, dust control in construction projects is very important.

[0003] The large amounts of dust generated during construction projects, municipal engineering projects, and mining projects seriously affect the environment and harm health. Traditional dust control methods mostly involve water spraying, which results in significant water waste. Patent CN211098067U discloses a waterless dust control device for engineering applications. This device includes a movable base with a treatment box welded to its top. An air pump is bolted to the inner wall of one side of the treatment box, and a first pipe is fixedly connected to the air inlet of the pump. A vertical plate is welded to the top of the movable base, and a limiting groove is formed on one side of the vertical plate. A limiting plate is slidably installed within the limiting groove, and a second pipe is welded to one side of the limiting plate. This invention is highly practical, eliminates the need for water, and improves dust filtration efficiency by shaking the coarse and fine filter plates during the height adjustment of the suction head.

[0004] However, the waterless dust treatment device used in this project has the following disadvantages:

[0005] (1) When in use, it can only vacuum one direction, which increases the workload and reduces the efficiency.

[0006] (2) When using it, it is difficult to achieve classified filtration. It is difficult to separate white garbage or leaves from larger particles, which reduces the effectiveness of use. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a waterless dust treatment device, which overcomes the shortcomings of existing devices that can only perform dust collection and classification filtration in one direction and are difficult to achieve.

[0008] To solve the aforementioned technical problems, this utility model achieves this through the following technical solution: A power unit, a collection box, a suction pipe, and a filter box are arranged sequentially from bottom to top, all communicating with each other. The power unit generates suction at the bottom of the dust treatment device, which then uses the suction pipe to collect dust from around the device and the filter box to absorb dust from above. The filter box collects and cleans larger dust particles that have been initially filtered. The collection box further collects dust that enters the treatment device through the suction pipe. This achieves both all-around dust collection, increasing efficiency, and improving dust treatment effectiveness, thus fulfilling the purpose of this utility model.

[0009] This utility model relates to a waterless dust treatment device, comprising a base, a power unit, a collection box, a suction pipe, and a filter box. The power unit includes a box with an opening on the upper plate for generating suction inside the dust treatment device. The collection box has openings on both the upper and lower plates, and the side wall has through holes for balancing internal and external air pressure. The inner cavity has a drawer for collecting dust. The suction pipe includes a top cover and a cylindrical wall, both of which are mesh structures for filtering dust and preventing larger debris from entering. The filter box includes an inverted conical dust inlet at the upper end and a box body at the lower end, both communicating with the inner cavity. The upper and lower plates of the box body have openings, and the wall has a treatment port for easy cleaning of internal debris and a windproof door for maintaining the device's airtightness during operation. The windproof door is located on the surface of the treatment port. The upper end of the base is fixedly connected to the box body. The upper end of the box body is fixedly connected to the collection box, and the opening on the upper plate of the box body matches the opening on the lower plate of the collection box. The upper end of the collection box is fixedly connected to the suction pipe, and the opening on the upper plate of the collection box communicates with the inner cavity of the suction pipe. The upper end of the top cover of the suction pipe is fixedly connected to the lower end of the filter box.

[0010] Preferably, the power unit further includes a servo motor and a rotating assembly; the rotating assembly includes a transmission rod and a fan; a motor box is fixedly connected inside the housing, a servo motor is fixedly connected inside the motor box, one end of the servo motor is splinedly connected to the transmission rod, and the other end of the transmission rod is fixedly connected to the fan.

[0011] Preferably, the filter box has an observation window above the front wall panel and a processing port below it.

[0012] Preferably, the filter box has an opening on its side wall panel for installing testing instruments or auxiliary cleaning tools.

[0013] Preferably, the top of the base is provided with an opening groove, the size of which is adapted to the bottom of the box, and the groove is provided with an extension portion around it for fixed connection with the box.

[0014] Preferably, a support rod is fixedly connected to the lower end of the base, and a caster wheel is fixedly connected to the lower end of the support rod.

[0015] This utility model relates to a waterless dust treatment device, which has the following beneficial effects:

[0016] 1. This waterless dust collection device uses a suction pipe and a servo motor to drive a fan, thereby achieving a dust collection effect. It can suck up dust from all around the device, providing all-around dust collection and increasing efficiency.

[0017] 2. This waterless dust treatment device is equipped with a collection box and a filter box. The filter box can perform preliminary filtration of the intake air to prevent larger particles such as leaves or white garbage from entering the device. The collection box can also further collect and settle the dust, thereby improving the dust treatment effect.

[0018] 3. In addition, this utility model also has the advantages of high practicality and simple operation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the waterless dust treatment device of this utility model;

[0020] Figure 2 This is a schematic diagram of the vacuum tube structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the filter box structure of this utility model;

[0022] Figure 4 This is a cross-sectional view of the motor of this utility model.

[0023] In the diagram: 1. Base; 2. Housing; 3. Servo motor; 4. Rotating assembly; 401. Transmission rod; 402. Fan; 5. Suction pipe; 6. Filter box; 7. Support rod; 8. Casters; 9. Drawer; 10. Handle; 11. Dust inlet; 12. Observation window; 13. Processing port; 14. Windproof door; 15. Collection box. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 4 The present invention provides a waterless dust treatment device, including a base 1, a power unit, a collection box 15, a suction pipe 5, and a filter box 6.

[0026] The top of the base 1 has an opening slot, the size of which is adapted to the bottom of the box 2. The extended parts around the slot are used for fixed connection with the box 2. The lower end of the base 1 is fixedly connected to a support rod 7, and the lower end of the support rod 7 is fixedly connected to a caster wheel 8. During use, the support rod 7 plays a supporting and connecting role, and the caster wheel 8 allows the device to be easily moved to different positions for dust control.

[0027] The power unit includes a housing 2, a servo motor 3, and a rotating assembly 4. The rotating assembly 4 includes a transmission rod 401 and a fan 402. A motor housing is fixedly connected inside the housing 2, and the servo motor 3 is fixedly connected inside the motor housing. One end of the servo motor 3 is splinedly connected to the transmission rod 401, and the other end of the transmission rod 401 is fixedly connected to the fan 402. Through the transmission rod 401, during use, the transmission rod 401 transmits power from the servo motor 3 to the fan 402. The fan 402 rotates, generating suction to draw dust into the device. The upper plate of the housing 2 has an opening that matches the opening of the lower plate of the collection box 15, and the motor housing is fixedly connected inside, with the servo motor 3 fixed inside the motor housing.

[0028] The collection box 15 has openings on both the upper and lower plates, with the lower plate having a smaller opening to facilitate dust falling into the box 2. The side wall plate has three rows of through holes to balance the air pressure inside and outside the collection box 15. The inner cavity is equipped with a drawer 9, and the surface of the drawer 9 is fixedly connected to a handle 10 for easy cleaning of the dust inside the collection box 15.

[0029] The suction pipe 5 includes a top cover and a cylindrical wall. Both the top cover and the cylindrical wall have a mesh structure to filter dust and prevent larger debris from entering. The top cover and the cylindrical wall are connected by welding.

[0030] The filter box 6 has an inverted conical dust inlet 11 at its upper end, which serves as the entrance for dust to enter the device; the lower end is a rectangular box with an inner cavity. Openings are provided on the upper and lower panels of the box; an observation window 12 is provided above the front wall panel for easy observation of the interior of the filter box 6, facilitating timely cleaning or replacement of filter components; a processing port 13 is provided below the front wall panel, with a windproof door 14 hinged to its surface. The processing port 13 facilitates cleaning during use, and the windproof door 14 maintains the device's airtightness when not being cleaned; an opening is provided on the left side wall panel for installing testing instruments or auxiliary cleaning tools. The dust inlet 11 communicates with the inner cavity of the box through the opening on the upper panel. Figure 3 As shown.

[0031] The upper opening of the base 1 is fixedly connected to the housing 2; the upper end of the housing 2 is fixedly connected to the collection box 15, and the opening of the upper plate of the housing 2 matches the opening of the lower plate of the collection box 15; the upper end of the collection box 15 is fixedly connected to the suction pipe 5, and the opening of the upper plate of the collection box 15 communicates with the inner cavity of the suction pipe 5; the upper end of the top cover of the suction pipe 5 is screwed to the lower end of the filter box 6. This utility model drives the fan 402 to rotate by running the servo motor 3, generating suction force at the bottom of the device; by setting the suction pipe 5, dust from all around the device can be sucked in, achieving an all-round dust suction effect, increasing efficiency, and preventing larger particles such as leaves or white garbage from entering the device; by fixing the filter box 6 to the upper end of the suction pipe 5, larger particles can be collected and cleaned, and the collection box 15 is fixedly connected to the lower end, which can further collect and settle dust, improving the dust treatment effect.

[0032] The steps for using the waterless dust treatment device of this utility model are as follows:

[0033] First step: When operating the equipment, first select a suitable location to place the waterless dust treatment device according to the location and range of dust generation, turn on the power switch, and start the servo motor 3. The servo motor 3 will drive the transmission rod 401 and the fan 402 to rotate, generating suction.

[0034] The second step: Dust and large particles are sucked into the device from the dust inlet 11, and dust around the device is sucked into the device through the suction pipe 5.

[0035] The third step: Impurities are filtered through the filter box 6. Once the device is full, it is processed through the processing port 13. Dust from the suction pipe 5 is filtered through the drawer 9 and opened through the handle 10 for easy cleaning. It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. The power mechanism, power supply system, and control system of the device are not fully described in terms of the technical aspects of this design principle. However, those skilled in the art can clearly understand the specific details of its power mechanism, power supply system, and control system, provided they understand the principle of the above utility model. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. All standard parts used can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the structure and principle of components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[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 waterless dust treatment device, comprising a base, characterized in that: It also includes a power unit, a collection box (15), a suction pipe (5), and a filter box (6); the power unit includes a box (2) with an opening on the upper plate, used to generate suction inside the dust treatment device; the collection box (15) has openings on both the upper and lower plates, and the side wall is provided with through holes for balancing the internal and external air pressure, and the inner cavity is provided with a drawer (9) for collecting dust; the suction pipe (5) includes a top cover and a cylindrical wall, both of which are mesh structures used to filter dust and prevent larger debris from entering; the filter box (6) includes an inverted conical dust inlet (11) at the upper end and a box body at the lower end, with the upper and lower plates of the box body respectively An opening is provided, and the wall panel is provided with a processing port (13) for easy cleaning of internal debris and a windproof door (14) to maintain the airtightness of the device during operation. The windproof door (14) is provided on the surface of the processing port (13). The upper end of the base (1) is fixedly connected to the box body (2). The upper end of the box body (2) is fixedly connected to the collection box (15), and the opening of the upper plate of the box body (2) matches the opening of the lower plate of the collection box (15). The upper end of the collection box (15) is fixedly connected to the suction pipe (5), and the opening of the upper plate of the collection box (15) communicates with the inner cavity of the suction pipe (5). The upper end of the top cover of the suction pipe (5) is fixedly connected to the lower end of the filter box (6).

2. The waterless dust treatment device according to claim 1, characterized in that: The power unit also includes a servo motor (3) and a rotating assembly (4); the rotating assembly (4) includes a transmission rod (401) and a fan (402); a motor box is fixedly connected inside the housing (2), a servo motor (3) is fixedly connected inside the motor box, a transmission rod (401) is splined at one end of the servo motor (3), and a fan (402) is fixedly connected at the other end of the transmission rod (401).

3. The waterless dust treatment device according to claim 1, characterized in that: The filter box (6) has an observation window (12) on the upper part of the front wall panel and a processing port (13) below it.

4. The waterless dust treatment device according to claim 1, characterized in that: The filter box (6) has an opening on its side wall panel for installing testing instruments or auxiliary cleaning tools.

5. The waterless dust treatment device according to claim 1, characterized in that: The base (1) has an opening slot at the top, the size of which is adapted to the bottom of the box (2), and an extension part is provided around the slot for fixed connection with the box (2).

6. The waterless dust treatment device according to claim 1, characterized in that: The lower end of the base (1) is fixedly connected to a support rod (7), and the lower end of the support rod (7) is fixedly connected to a caster wheel (8).

Citation Information

Patent Citations

  • Water-free flying dust treatment device for engineering

    CN211098067U