Automatic filtering type dust removal pipeline
By designing an automatic filtering dust removal pipe and using a rotating ring to drive a brush plate to clean the filter, the problems of low dust reduction efficiency of water mist spraying and high air humidity were solved, achieving efficient dust removal and a comfortable mine working environment.
Patent Information
- Application Number
- CN202422923518.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing water mist dust reduction method is inefficient and easily causes high air humidity, affecting the comfort of workers in the mine.
An automatic filtering dust removal duct is designed, which includes a filter assembly. A rotating ring is used to drive the bristles on the brush plate to clean the filter. The dust is discharged through the discharge pipe to prevent the dust-laden air from passing through the filter.
It achieves efficient cleaning of dust in the dust removal pipe, improves the dust reduction effect, avoids the increase of air humidity, and improves the comfort of the working environment in the mine.
Smart Images

Figure CN223453910U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mine blasting dust removal, especially relates to an automatic filtering dust removal pipeline. BACKGROUND
[0002] In the process of mining, mainly through the blasting mode, a large amount of dust will be produced in the mine after blasting, which needs to be dusted, and the general dusting mode is mainly through spraying water mist to dust, but this dusting mode needs to wait for a long time, and the dusting effect is limited.
[0003] Patent application number CN202021669422.5 discloses a mine roadway dust removal spraying device, which reduces the blockage of the spray head by impurities after installing the filter, increases the atomization dust removal effect by periodically cleaning the filter screen with compressed air, and improves the dust removal effect by adding compressed air to the water inlet pipeline to increase the atomization effect.
[0004] The existing spray head water spraying dust removal not only has low efficiency, but also easily causes high air humidity, which reduces the comfort of workers in the mine. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem to provide an automatic filtering dust removal pipeline to solve the problem of low efficiency and high air humidity caused by the existing technology of spraying water mist for dust removal in the background art.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: an automatic filtering dust removal pipeline, comprising
[0007] A dust removal pipe;
[0008] A plurality of filter assemblies are arranged on the dust removal pipe;
[0009] The filter assembly comprises
[0010] A cover body is fixedly sleeved on the dust removal pipe, and the cover body is in communication with the dust removal pipe;
[0011] A rotating ring is rotatably arranged on the inner side wall of one side of the cover body;
[0012] A filter screen is fixedly connected to the inner circumferential wall of the cover body;
[0013] A brush plate is fixedly connected to the rotating ring, and the brush plate has bristles in contact with the filter screen;
[0014] A discharge pipe is arranged at the lower end of the cover body and is in communication with the cover body;
[0015] A cover body is sleeved on the lower port of the discharge pipe;
[0016] The mesh of the filter assembly is reduced between the mesh holes along the direction of air flow.
[0017] Preferably, the filter mesh is fixedly connected with a baffle, which extends into the discharge pipe and the cover body and separates the discharge pipe and the cover body into two parts.
[0018] Preferably, the inner side wall of the cover body is fixedly connected with an annular guide rail, and the rotating ring is rotatably arranged on the guide rail.
[0019] Preferably, the outer circumferential wall of the rotating ring is fixedly sleeved with a toothed ring, the outer wall of the cover body is fixedly connected with a mounting plate, the circumferential wall of the cover body is provided with a through hole, the mounting plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a gear engaged with the toothed ring, and the gear penetrates through the through hole.
[0020] The beneficial effects of the above technical solutions are:
[0021] The rotation of the rotating ring can drive the brush plate to rotate, the brush plate drives the bristles to clean the filter mesh, the filter mesh can block dust, and the blocked dust can fall into the cover body through the discharge pipe, and the baffle can prevent the air with dust from passing over the filter mesh. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a front view of the automatic filtering type dust removal pipeline.
[0023] Figure 2 is a sectional view of the automatic filtering type dust removal pipeline.
[0024] Figure 3 is a schematic view of the filter assembly.
[0025] Figure 4 is a lateral sectional view of the automatic filtering type dust removal pipeline.
[0026] Among them: dust removal pipe 10, cover body 20, discharge pipe 30, cover body 31, filter mesh 40, baffle 41, brush plate 50, bristles 51, rotating ring 60, guide rail 61, toothed ring 62, gear 63, through hole 64, mounting plate 65, servo motor 66. DETAILED DESCRIPTION
[0027] The embodiment of the present application will be described in detail below with reference to the drawings.
[0028] As Figures 1-4 In this embodiment, an automatic filtering type dust removal pipeline comprises
[0029] The dust removal pipe 10;
[0030] A plurality of filter assemblies are arranged on the dust removal pipe 10 respectively;
[0031] The filter assembly comprises
[0032] The cover body 20 is fixedly sleeved on the dust removal pipe 10, and the cover body 20 communicates with the dust removal pipe 10;
[0033] The rotating ring 60 is rotatably arranged on the inner side wall of one side of the cover body 20;
[0034] The filter screen 40 is fixedly connected to the inner circumferential wall of the cover body 20;
[0035] The brush plate 50 is fixedly connected to the rotating ring 60, and the brush plate 50 has bristles 51 in contact with the filter screen 40;
[0036] The discharge pipe 30 is arranged at the lower end of the cover body 20 and communicates with the cover body 20;
[0037] The cover 31 is sleeved on the lower port of the discharge pipe 30;
[0038] Among the plurality of filter assemblies, the filter screens 40 are reduced in mesh between the air flow directions.
[0039] The embodiment is implemented as follows:
[0040] In use, the filter screen 40 in the cover body 20 can filter the air passing through the dust removal pipe 10. The rotating ring 60 rotates every certain time, driving the brush plate 50 to rotate, so that the bristles 51 on the brush plate 50 can dredge the filter screen 40, and the dust on the filter screen 40 can fall into the cover 31 through the discharge pipe 30. The cover 31 can be removed to take out the dust.
[0041] Compared with the prior art, the dust in the dust removal pipe can be conveniently cleaned.
[0042] Please refer to Figure 4 The filter screen 40 is fixedly connected with a baffle 41, the baffle 41 extends into the discharge pipe 30 and the cover 31, and divides the discharge pipe 30 and the cover 31 into two parts.
[0043] The baffle 41 can prevent the air with dust from passing through the filter screen 40 from the discharge pipe 30 and the cover 31.
[0044] Please refer to Figure 4 The inner side wall of the cover body 20 is fixedly connected with an annular guide rail 61, and the rotating ring 60 is rotatably arranged on the guide rail 61.
[0045] The rotating ring 60 is arranged on the guide rail 61, which can improve the stability of the rotating ring 60.
[0046] Please refer to Figure 1 、 2 , 4, the outer circumferential wall of the rotating ring 60 is fixedly sleeved with the toothed ring 62, the outer wall of the cover body 20 is fixedly connected with the mounting plate 65, the circumferential wall of the cover body 20 is provided with the through hole 64, the mounting plate 65 is fixedly connected with the servo motor 66, the output end of the servo motor 66 is fixedly connected with the gear 63 engaged with the toothed ring 62, and the gear 63 penetrates the through hole 64.
[0047] The servo motor 66 can drive the gear 63 to rotate, the gear 63 drives the toothed ring 62 to rotate through the through hole 64, and the toothed ring 62 drives the rotating ring 60 to rotate.
[0048] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the inventive concept of the present application, can make a number of deformation and improvement, these all belong to the protection scope of the present application.
Claims
1. An automatic filter-type dust removal duct, characterized by, The utility model relates to a dust removal device for air conditioner, including Dust removal pipe; Several filter assemblies are arranged on the dust removal pipe respectively; The filter assembly includes Cover body is fixedly sleeved on the dust removal pipe, and the cover body is communicated with the dust removal pipe; Rotary ring is rotatably arranged on the inner side wall of the cover body; Filter screen is fixedly connected to the inner circumferential wall of the cover body; Brush plate is fixedly connected to the rotary ring, and the brush plate has brush hairs in contact with the filter screen; Discharge pipe is arranged at the lower end of the cover body and is communicated with the cover body; Cover is sleeved on the lower port of the discharge pipe; Among them, the mesh between the filter screens of several filter assemblies decreases along the direction of air flow.
2. An automatic filter-type dust collection duct according to claim 1, wherein The filter screen is fixedly connected with a baffle, the baffle extends into the discharge pipe and the cover, and the discharge pipe and the cover are divided into two parts.
3. An automatic filter-type dust collection duct according to claim 1, wherein The inner side wall of the cover body is fixedly connected with an annular guide rail, and the rotary ring is rotatably arranged on the guide rail.
4. An automatic filter-type dust collection duct according to claim 1, wherein The outer circumferential wall of the rotary ring is fixedly sleeved with a toothed ring, the outer wall of the cover body is fixedly connected with a mounting plate, the circumferential wall of the cover body has a through hole, the mounting plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a gear engaged with the toothed ring, and the gear penetrates the through hole.
Citation Information
Patent Citations
Mine roadway dust removal spraying device
CN212867618U