Dust settling detection and pipe cleaning device for dust removal pipeline

By installing a detection system and a cleaning system in the dust removal pipeline, and using compressed air and a spoiler tube assembly to automatically clean dust sediment, the problems of low efficiency and limitations of manual dust cleaning are solved, and the dust removal system is stably operated and energy consumption is reduced.

CN223346676UActive Publication Date: 2025-09-16FUJIAN SANGANG MINGUANG +1
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Patent Information

Application Number
CN202422563544.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-09-16
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

Dust settling in existing dust removal pipes causes blockage, and manual cleaning is inefficient and subject to production and maintenance restrictions, affecting the stable operation of the system and energy consumption.

Method used

A detection system is used to detect dust settling, and a dust cleaning system uses compressed air and a spoiler tube assembly to automatically clean the settled dust. Combined with an electronic control system, automated blockage clearing operations are achieved.

Benefits of technology

It realizes the automatic clearing of dust removal pipelines, ensures the smooth operation of the system, reduces labor intensity and energy consumption, and avoids production and maintenance restrictions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust settling detection and pipe cleaning device for a dust removal pipeline, and relates to the technical field of dust removal pipelines. The device comprises a detection system, an ash removal system, an electric control system and a dust removal pipe, the detection system comprises a settlement detection unit; the settlement detection unit is mounted at the bottom of the inner cavity of the dust removal pipe; the dust removal system comprises an air compression pipe, an air storage tank and a turbulent flow pipe assembly, and the turbulent flow pipe assembly is installed at the bottom of an inner cavity of the dust removal pipe and connected with an air outlet of the air storage tank through the air compression pipe; the electric control system comprises a control host, and the control host is electrically connected with the settlement detection unit. The device has the beneficial effects that settled dust is detected through the detection system, and the settled dust is cleaned through the dust cleaning system, so that the dust removal pipeline can be automatically cleaned, the device is not limited by production and maintenance conditions, and the device can ensure smooth operation of the dust removal system.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust removal pipelines, in particular to a dust removal pipeline dust settling detection and cleaning device. Background Art

[0002] Dust removal systems in fields such as metallurgy and thermal power generation typically utilize centralized dust collection systems to transport and process dust. Due to the complex structure of these systems, pressure imbalances in the pipe network can easily occur. If the air velocity or volume within the pipes is low, dust can settle to the bottom of the pipes, potentially blocking them. This can affect the operation of the dust collection system, increase energy consumption, and reduce dust removal effectiveness. Furthermore, the added weight of the pipes can create a risk of them falling. Therefore, preventing dust settling within the pipes is crucial for ensuring stable operation, reducing energy consumption, and eliminating safety hazards.

[0003] At present, after dust is settled or blocked in the dust removal pipeline, the pipeline cleaning operation is generally completed by manual inspection and cleaning. Manual inspection and cleaning are not only inefficient and labor-intensive for operators, but also restricted by production and maintenance conditions, which is relatively inconvenient. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings and defects in the existing technology and provide a dust collection pipeline dust settlement detection and pipe cleaning device. This device detects the settled dust through a detection system and cleans the settled dust through a cleaning system. It can not only realize automatic clearing of the dust collection pipeline, but also is not restricted by production and maintenance conditions. This device can ensure the smooth operation of the dust collection system.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dust settling detection and cleaning device for a dust removal duct. It comprises a detection system, a dust cleaning system, an electronic control system, and a dust removal duct 1. The detection system comprises a settling detection unit 2, which is mounted at the bottom of the inner cavity of the dust removal duct 1. The dust cleaning system comprises an air compressor pipe 4, an air storage tank 6, and a spoiler pipe assembly 7, which is mounted at the bottom of the inner cavity of the dust removal duct 1 and connected to the air outlet of the air storage tank 6 via the air compressor pipe 4. The electronic control system comprises a control host 3, which is electrically connected to the settling detection unit 2.

[0006] Furthermore, the air pressure pipe 4 is provided with a control valve 5 for controlling the compressed air, and the control valve 5 includes a manual valve and an electric valve.

[0007] Furthermore, the control host 3 is electrically connected to the electric valve in the control valve 5 .

[0008] Furthermore, a guiding inclined plate 201 is provided in front of the settlement detection unit 2 .

[0009] Furthermore, a plurality of side nozzles 701 are arranged on both sides of the spoiler tube assembly 7 along the airflow direction, and a front nozzle 702 is provided at the front end of the spoiler tube assembly 7 .

[0010] Furthermore, the spoiler tube assembly 7 is located behind the sedimentation detection unit 2 along the airflow direction.

[0011] After adopting the above technical solution, the beneficial effect of the utility model is: the device detects the settled dust through the detection system, and cleans the settled dust through the cleaning system. It can not only realize the automatic unblocking of the dust removal pipeline, but also is not restricted by production and maintenance conditions. The device can ensure the smooth operation of the dust removal system. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] Figure 2 It is a structural schematic diagram of the spoiler tube assembly in the utility model.

[0015] Figure 3 It is a schematic diagram of the use state of the utility model.

[0016] Explanation of the reference numerals: dust removal pipe 1, sedimentation detection unit 2, control host 3, air compressor pipe 4, control valve 5, air storage tank 6, spoiler pipe assembly 7, guide inclined plate 201, side nozzle 701, front nozzle 702. DETAILED DESCRIPTION

[0017] See Figure 1-Figure 3 As shown, the technical solution adopted in this specific embodiment is: it includes a detection system, a cleaning system, an electronic control system and a dust removal pipe 1; the detection system includes a sedimentation detection unit 2, which is installed at the bottom of the inner cavity of the dust removal pipe 1; the cleaning system includes an air compressor pipe 4, an air storage tank 6 and a spoiler pipe assembly 7, which is installed at the bottom of the inner cavity of the dust removal pipe 1, and the spoiler pipe assembly 7 is connected to the air outlet of the air storage tank 6 through the air compressor pipe 4; the electronic control system includes a control host 3, which is electrically connected to the sedimentation detection unit 2.

[0018] To be more specific, the air compressor pipe 4 is provided with a control valve 5 for controlling the compressed air therein, and the control valve 5 includes a manual valve and an electric valve.

[0019] More specifically, the control host 3 is electrically connected to the electric valves in the control valve 5. The control host 3 can quickly control the electric valves, thereby controlling the airflow.

[0020] More specifically, a guide inclined plate 201 is provided in front of the sedimentation detection unit 2. By providing the guide inclined plate 201 in front of the sedimentation detection unit 2, dust will not accumulate and settle in front of the sedimentation detection unit 2.

[0021] More specifically, a plurality of side nozzles 701 are arranged on both sides of the spoiler tube assembly 7 along the airflow direction, and a front nozzle 702 is provided at the front end of the spoiler tube assembly 7. The compressed air is discharged through the nozzles 701 and the front nozzles 702, thereby disrupting the settling dust.

[0022] More specifically, the spoiler tube assembly 7 is located behind the sedimentation detection unit 2 along the airflow direction. The spoiler tube assembly 7 can cooperate with its air storage tank 6 to promptly perform dust removal operations on the sedimentation dust.

[0023] The working principle of the present invention is as follows: the sedimentation detection unit 2 is installed at the bottom of the dust removal pipe 1, and takes measures to prevent scouring and wear by guiding the inclined plate 201. The sedimentation detection unit 2 can detect whether there is settled dust in the front. Because dust sedimentation is a slow process, the number of detections per day can be adjusted as needed. When the sedimentation detection unit 2 detects sedimentation, the relevant signal is fed back to the control host 3. When the control host 3 receives the electrical signal, it will open the control valve 5 of its air compressor pipe 4. At this time, the compressed air of the air storage tank 6 will flow through the air compressor pipe 4 to the spoiler pipe assembly 7, disturbing the settled dust at the bottom of the dust removal pipe 1, so that the bottom dust is lifted up and carried away by the air flow in the dust removal pipe 1. After a period of time, the electric valve of the air compressor pipe 4 is closed, and the sedimentation detection unit 2 detects the dust sedimentation again, and the cycle is repeated until the sedimentation detection unit 2 detects no settled dust, thereby completing a pipe cleaning process. Among them, a manual valve and an electric valve are set on the air compressor pipe 4, and the manual valve can be convenient for manual control by the staff.

[0024] The above is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A dust collection pipeline dust settling detection and pigging device, characterized by: It includes a detection system, a dust cleaning system, an electric control system and a dust removal pipe (1); The detection system comprises a sedimentation detection unit (2), wherein the sedimentation detection unit (2) is installed at the bottom of the inner cavity of the dust removal pipe (1); The dust cleaning system comprises an air pressure pipe (4), an air storage tank (6) and a spoiler pipe assembly (7), wherein the spoiler pipe assembly (7) is installed at the bottom of the inner cavity of the dust removal pipe (1), and the spoiler pipe assembly (7) is connected to the air outlet of the air storage tank (6) through the air pressure pipe (4); The electric control system comprises a control host (3), and the control host (3) is electrically connected to the sedimentation detection unit (2).

2. A dust collection pipe dust settling detection and pigging device according to claim 1, characterized in that: The air pressure pipe (4) is provided with a control valve (5) for controlling the compressed air, and the control valve (5) includes a manual valve and an electric valve.

3. The dust collection pipe dust settling detection and pigging device according to claim 1, characterized in that: The control host (3) is electrically connected to the electric valve in the control valve (5).

4. The dust collection pipe dust settling detection and pigging device according to claim 1, characterized in that: A guide inclined plate (201) is provided in front of the settlement detection unit (2).

5. The dust collection pipe dust settling detection and pigging device according to claim 1, characterized in that: A plurality of side nozzles (701) are arranged on both sides of the spoiler tube assembly (7) along the airflow direction, and a front nozzle (702) is arranged at the front end of the spoiler tube assembly (7).

6. The dust collection pipe dust settling detection and pigging device according to claim 1, characterized in that: The spoiler tube assembly (7) is located behind the sedimentation detection unit (2) along the airflow direction.