Water-free raised dust treatment device

By using a servo motor-driven rotating mechanism and high-pressure nozzle cleaning, the problems of unidirectional dust collection and filter clogging in waterless dust treatment devices have been solved, achieving all-around dust collection and filter self-cleaning, thus improving dust collection effect and equipment efficiency.

CN223833009UActive Publication Date: 2026-01-27WEIFANG CHANGDA CONSTR GROUP
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Patent Information

Application Number
CN202520001183.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-27
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing waterless dust treatment devices can only perform unidirectional dust collection, which reduces the dust collection range. Furthermore, the filter screen is not self-cleaning and is prone to clogging, affecting the filtration effect.

Method used

It adopts a servo motor-driven horizontal and vertical rotation mechanism to achieve multi-directional dust suction, and is equipped with a high-pressure nozzle to clean the filter screen, ensuring the filter screen is clean.

Benefits of technology

It achieves all-around dust collection, improves dust collection efficiency, and extends the filter life through self-cleaning function, reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223833009U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of flying dust treatment devices, and discloses a waterless flying dust treatment device which comprises a device shell, one side of the upper portion of the device shell is in threaded connection with a servo motor A, and the output end of the servo motor A is in spline connection with a horizontal rotating mechanism. According to the waterless raised dust treatment device, through the arrangement of a horizontal rotating mechanism, a servo motor A, a vertical rotating mechanism and a servo motor B, the servo motor A runs at a low speed to drive a rotating shaft A to rotate and drive a driving gear and a driven gear to rotate at the same time, and then an air inlet pipe and a dust suction hood above the driven gear are driven to horizontally rotate; the servo motor A is stopped, the servo motor B is started to do 180-degree reciprocating motion, the rotating shaft B drives the air inlet pipe and the dust collection cover on the rotating support to do 180-degree vertical rotation, then the purpose of conducting multi-direction dust collection operation on the device is achieved, the omni-directional dust collection range of the device is widened, and the dust collection effect of the device is improved.
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Description

Technical Field

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

[0002] Dust is an open source of pollution that is caused by dust on the ground being blown into the atmosphere by wind, human activity, or other means. It is an important component of total suspended particulate matter in ambient air. During construction projects, a large amount of dust is generated, which can pollute the air, so dust control devices are used.

[0003] A waterless dust treatment device disclosed in announcement number CN219630862U, although related to the field of dust treatment technology, aims to solve the problem that most existing devices lack dust collection functions, making it inconvenient for workers to clean up the dust after treatment. The device includes a moving component; an installation component mounted on top of the moving component; a drive component installed inside the installation component; a dust collection component mounted at the bottom of the installation component; a limiting component mounted on the front side of the dust collection component; a moving base with a rectangular plate structure; and two steel nails slidably installed inside the moving base. This waterless dust treatment device effectively collects dust because the filter screen is fixedly installed inside the installation cover, and the dust collection box is slidably installed inside the dust collection cover. Furthermore, the limiting nails inserted into limiting blocks A and B make the dust collection box more stable after installation.

[0004] While the aforementioned patent achieves the function of collecting dust, making it convenient for workers to clean up the dust after processing, it is not stable enough when used in different locations. However, the device can only perform dust suction in one direction, which reduces the dust suction range of the device and is not conducive to improving the dust suction effect. Furthermore, it does not perform self-cleaning treatment on the filter screen, which can easily cause filter screen blockage and reduce the filtration effect.

[0005] Therefore, it is necessary to invent a waterless dust treatment device to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] The technical problem solved by this utility model is to provide a waterless dust treatment device that is highly practical, easy to operate, and has a simple structure. This solves the problems mentioned in the background art, such as the device only being able to perform unidirectional dust collection, which reduces the dust collection range and is not conducive to improving the dust collection effect. Furthermore, the lack of self-cleaning treatment for the filter screen makes it easy to cause filter screen blockage and reduce the filtration effect.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a waterless dust treatment device, comprising a device housing, a servo motor A threadedly connected to the upper side of the device housing, a horizontal rotation mechanism splinedly connected to the output end of the servo motor A, a servo motor B threadedly connected to the upper side of the device housing, a vertical rotation mechanism splinedly connected to the output end of the servo motor B, two sets of slots opened on the upper side of the device housing, filter screens inserted into the two sets of slots, a cleaning mechanism penetratingly connected to one side of the device housing, two sets of insertion slots fixedly connected to the inner side of the device housing, bucket-shaped filter screens inserted into the two sets of insertion slots, an air suction pump provided on one side of the device housing, and an auxiliary mechanism fixedly connected to one side of the device housing.

[0010] As a further embodiment of this utility model, the horizontal rotation mechanism includes a rotating shaft A splinedly connected to the output end of the servo motor A. A snap-fit ​​plate A is connected through the surface of the rotating shaft A. A main gear is fixedly connected to one end of the rotating shaft A. A driven gear is meshed with the surface of the main gear. An air inlet pipe is fixedly connected to the top of the driven gear. A dust collection hood is connected through one side of the air inlet pipe. The meshing connection between the main gear and the driven gear drives the dust collection hood to rotate horizontally.

[0011] As a further embodiment of this utility model, the vertical rotation mechanism includes a rotating shaft B splined to the output end of the servo motor B, a snap-fit ​​plate B penetrating the surface of the rotating shaft B, and a rotating bracket fixedly connected to the surface of the rotating shaft B. The rotating bracket serves to drive the dust collection cover to rotate vertically.

[0012] As a further embodiment of this utility model, the cleaning mechanism includes two sets of high-pressure nozzles that are connected through the surface of the device housing. A water pipe is connected through one side of each of the two sets of high-pressure nozzles. A valve is provided at the bottom of the device housing. The high-pressure nozzles are used to clean the filter screen.

[0013] As a further embodiment of this utility model, a dust collection box is provided below the bucket filter screen, the bottom of the filter screen overlaps the upper side of the dust collection box, and a filter screen plate is threadedly connected to one side of the device housing. The dust collection box serves to collect dust.

[0014] As a further embodiment of this utility model, the surface of the air intake pipe is connected to one side of the rotating bracket, the surface of the rotating shaft A is rotatably connected to one side of the rotating bracket, a flexible hose is connected to the bottom of the air intake pipe, and one end of the flexible hose is connected to the top of the device housing. The flexible hose facilitates the vertical rotation of the dust collection hood.

[0015] (III) Beneficial Effects

[0016] This utility model provides a waterless dust treatment device, which has the following beneficial effects:

[0017] 1. This waterless dust treatment device, through the arrangement of a horizontal rotation mechanism, servo motor A, a vertical rotation mechanism, and servo motor B, allows servo motor A to rotate at low speed, driving the rotating shaft A to rotate simultaneously with the main gear and the driven gear. This, in turn, causes the air intake pipe and the dust collection hood above the driven gear to rotate horizontally. When the opening of the dust collection hood faces right, servo motor A stops running, and servo motor B starts to perform a 180-degree reciprocating motion. The rotating shaft B drives the air intake pipe and the dust collection hood on the rotating bracket to rotate vertically by 180 degrees, thereby achieving the purpose of multi-directional dust collection operation, improving the all-round dust collection range of the device, and contributing to the improvement of the dust collection effect.

[0018] 2. This waterless dust treatment device, through the setting of a cleaning mechanism and high-pressure nozzles, allows for the removal of the dust collection box after dust treatment, the emptying of the dust, and its replacement. A water pipe is connected to a suitable water source, and the high-pressure nozzles perform high-pressure rinsing on the bucket filter screen and the filter screen to remove dirt and blockages, restoring the filter screen's filtration efficiency. The valve is then opened, allowing wastewater to flow out of the device. Cleaning the filter screen ensures it is always in optimal condition, contributing to the device's efficient operation, reducing performance degradation due to dirt or blockages, extending the filter screen's lifespan, and lowering maintenance costs. Attached Figure Description

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

[0020] Figure 2 This is a schematic diagram of the horizontal rotation mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the vertical rotation mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the auxiliary mechanism structure of this utility model.

[0024] In the diagram: 1. Device housing; 2. Servo motor A; 3. Horizontal rotation mechanism; 301. Rotating shaft A; 302. Snap-fit ​​plate A; 303. Main gear; 304. Driven gear; 305. Air inlet pipe; 306. Dust collection hood; 4. Servo motor B; 5. Vertical rotation mechanism; 501. Rotating shaft B; 502. Snap-fit ​​plate B; 503. Rotating bracket; 6. Groove; 7. Filter screen; 8. Cleaning mechanism; 801. High-pressure nozzle; 802. Water pipe; 803. Valve; 9. Insertion groove; 10. Bucket filter screen; 11. Suction pump; 12. Auxiliary mechanism; 1201. Base; 1202. Bolt; 1203. Caster wheel; 1204. Handle; 13. Dust collection box; 14. Filter screen plate; 15. Hose. Detailed Implementation

[0025] 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.

[0026] Please see Figures 1 to 5 This utility model provides a technical solution: a waterless dust treatment device, including a device shell 1, a servo motor A2 threadedly connected to the upper side of the device shell 1, a horizontal rotation mechanism 3 splinedly connected to the output end of the servo motor A2, a servo motor B4 threadedly connected to the upper side of the device shell 1, a vertical rotation mechanism 5 splinedly connected to the output end of the servo motor B4, two sets of slots 6 opened on the upper part of the device shell 1, filter screens 7 inserted into the two sets of slots 6, a cleaning mechanism 8 penetratingly connected to one side of the device shell 1, two sets of insertion slots 9 fixedly connected to the inner side of the device shell 1, bucket filter screens 10 inserted into the two sets of insertion slots 9, an air suction pump 11 provided on one side of the device shell 1, and an auxiliary mechanism 12 fixedly connected to one side of the device shell 1.

[0027] Please see Figure 2 The horizontal rotation mechanism 3 includes a rotating shaft A301 splined to the output end of the servo motor A2. A snap-fit ​​plate A302 is connected through the surface of the rotating shaft A301. A main gear 303 is fixedly connected to one end of the rotating shaft A301. A driven gear 304 is meshed with the surface of the main gear 303. An air inlet pipe 305 is fixedly connected to the top of the driven gear 304. A dust suction hood 306 is connected through one side of the air inlet pipe 305. The meshing connection between the main gear 303 and the driven gear 304 drives the dust suction hood 306 to rotate horizontally.

[0028] Please see Figure 3The vertical rotation mechanism 5 includes a rotating shaft B501 splined to the output end of the servo motor B4. A snap-fit ​​plate B502 is connected through the surface of the rotating shaft B501. A rotating bracket 503 is fixedly connected to the surface of the rotating shaft B501. The rotating bracket 503 drives the dust collection cover 306 to rotate vertically.

[0029] Please see Figure 4 The cleaning mechanism 8 includes two sets of high-pressure nozzles 801 that are connected through the surface of the device housing 1. A water pipe 802 is connected through one side of the two sets of high-pressure nozzles 801. A valve 803 is provided at the bottom of the device housing 1. The high-pressure nozzles 801 are used to clean the filter screen 7.

[0030] Please see Figure 1 A dust collection box 13 is provided below the bucket filter screen 10. The bottom of the filter screen 7 overlaps on the upper side of the dust collection box 13. A filter screen plate 14 is threadedly connected to one side of the device housing 1. The dust collection box 13 is used to collect dust.

[0031] Please see Figure 3 The surface of the air intake pipe 305 is connected to one side of the rotating bracket 503, and the surface of the rotating shaft A301 is rotatably connected to one side of the rotating bracket 503. A hose 15 is connected through the bottom of the air intake pipe 305, and one end of the hose 15 is connected through the top of the device housing 1. The hose 15 facilitates the vertical rotation of the dust hood 306.

[0032] Example 1:

[0033] Please see Figure 5 The auxiliary mechanism 12 includes a base 1201 fixedly connected to the bottom of the device housing 1. The surface of the base 1201 is threaded with four sets of bolts 1202. The device is fixed by the bolts 1202, which improves the stability and shock resistance of the device.

[0034] Example 2:

[0035] Please see Figure 5 The auxiliary mechanism 12 includes four sets of casters 1203 fixedly connected to the bottom of the device housing 1. A handle 1204 is fixedly connected to one side of the device housing 1. The casters 1203 make the device no longer restricted by the area and improve the mobility of the device.

[0036] In this invention, the working steps of the device are as follows:

[0037] First step: Servo motor A2 runs at low speed, driving rotating shaft A301 to rotate, while driving main gear 303 and driven gear 304 to rotate, which in turn drives the air intake pipe 305 and dust hood 306 above driven gear 304 to rotate horizontally. When the opening of dust hood 306 is facing the right, servo motor A2 stops running, and servo motor B4 starts to perform 180-degree reciprocating motion. Rotating shaft B501 drives the air intake pipe 305 and dust hood 306 on rotating bracket 503 to rotate 180 degrees vertically.

[0038] Second step: After the dust treatment operation, take out the dust collection box 13, empty the dust and put it back. Connect the water pipe 802 to a suitable water source. The high-pressure nozzle 801 performs high-pressure rinsing on the bucket filter screen 10 and filter screen 7 to remove dirt and blockage, restore the filtration efficiency of filter screen 7, and open the valve 803. The sewage flows out of the device through the valve 803.

[0039] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. 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.

[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0041] 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 device housing (1), characterized in that: A servo motor A (2) is threadedly connected to the upper side of the device housing (1). A horizontal rotation mechanism (3) is splinedly connected to the output end of the servo motor A (2). A servo motor B (4) is threadedly connected to the upper side of the device housing (1). A vertical rotation mechanism (5) is splinedly connected to the output end of the servo motor B (4). Two sets of slots (6) are opened on the upper side of the device housing (1). Filter screens (7) are inserted into the two sets of slots (6). A cleaning mechanism (8) is connected through one side of the device housing (1). Two sets of insertion slots (9) are fixedly connected to the inner side of the device housing (1). Bucket-turning filter screens (10) are inserted into the two sets of insertion slots (9). An air suction pump (11) is provided on one side of the device housing (1). An auxiliary mechanism (12) is fixedly connected to one side of the device housing (1).

2. The waterless dust treatment device according to claim 1, characterized in that: The horizontal rotation mechanism (3) includes a rotating shaft A (301) splined to the output end of the servo motor A (2). A snap-fit ​​plate A (302) is connected through the surface of the rotating shaft A (301). A main gear (303) is fixedly connected to one end of the rotating shaft A (301). A driven gear (304) is meshed with the surface of the main gear (303). An air inlet pipe (305) is fixedly connected to the top of the driven gear (304). A dust suction hood (306) is connected through one side of the air inlet pipe (305).

3. The waterless dust treatment device according to claim 1, characterized in that: The vertical rotation mechanism (5) includes a rotating shaft B (501) splined to the output end of the servo motor B (4), a snap-fit ​​plate B (502) is connected through the surface of the rotating shaft B (501), and a rotating bracket (503) is fixedly connected to the surface of the rotating shaft B (501).

4. The waterless dust treatment device according to claim 1, characterized in that: The cleaning mechanism (8) includes two sets of high-pressure nozzles (801) that are connected through the surface of the device housing (1). A water pipe (802) is connected through one side of each of the two sets of high-pressure nozzles (801). A valve (803) is provided on the inner bottom of the device housing (1).

5. The waterless dust treatment device according to claim 2, characterized in that: A dust collection box (13) is provided below the bucket filter (10), and the bottom of the filter (7) overlaps the upper side of the dust collection box (13). A filter plate (14) is threadedly connected to one side of the device housing (1).

6. The waterless dust treatment device according to claim 2, characterized in that: The surface of the air intake pipe (305) is connected to one side of the rotating bracket (503), the surface of the rotating shaft A (301) is rotatably connected to one side of the rotating bracket (503), a flexible hose (15) is connected to the bottom of the air intake pipe (305), and one end of the flexible hose (15) is connected to the top of the device housing (1).

Citation Information

Patent Citations

  • Water-free raised dust treatment device

    CN219630862U