Environmental dust adsorption device
By using gas-driven bristle brush sweep and turbine blades to disperse the air flow in the dust adsorption device, the problem of filter clogging is solved, and efficient and long-term dust adsorption effect is achieved.
Patent Information
- Application Number
- CN202422873549.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The filter screen of existing dust adsorption devices is prone to clogging over time, affecting the adsorption efficiency, and replacing or vibrating cleaning is time-consuming and laborious.
The first filter member and the second filter member are combined, and the surface of the first filter member is brushed and swept with the rotating bristles of the gas-driven connecting plate, combined with the turbine blade and the diffuser cover to disperse the air flow, and cooperate with the backflush pipe and the filter bag to remove dust, extend the service life of the first filter member.
It effectively avoids clogging of the first filter member, maintains efficient filtration performance, extends the use time, and realizes secondary filtration through the second filter member to improve adsorption effect.
Smart Images

Figure CN223184283U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dust adsorption devices, and in particular relates to an environmental dust adsorption device. Background Art
[0002] It is inevitable that there will be dust and powder in the environment, which are not only extremely harmful to the environment, but also highly harmful to the human body. In dealing with the problem of dust in the air, dust adsorption devices play a great role; however, the existing dust adsorption treatment method uses a filter net and filter cotton to adsorb and filter the dust in the exhaust gas. However, as time goes by, the dust on the filter net will become more and more and cause blockage, which seriously affects the adsorption efficiency of the dust adsorption device. The existing method usually replaces or vibrates the filter net, but it is time-consuming and labor-intensive. Therefore, an environmental dust adsorption device is proposed. Utility Model Content
[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an environmental dust adsorption device that can overcome the above problems or at least partially solve the above problems.
[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: an environmental dust adsorption device, including a shell, and also including: an air inlet end arranged at the upper end of the shell; a first filter element and a second filter element arranged in the shell; a mounting plate arranged between the first filter element and the air inlet end, a plurality of rotating connecting plates are installed on the mounting plate, and bristles are installed on the connecting plate, and the bristles are in contact with the surface of the first filter element; when the gas enters the shell through the air inlet end, the gas drives the connecting plate to rotate, and the first filter element is brushed by the bristles; an outlet pipe is arranged on one side of the lower end of the shell.
[0005] Preferably, a threaded sleeve is installed on the mounting plate, a connecting frame is fixedly connected to the threaded sleeve, a rotating shaft is rotatably connected to the connecting frame, turbine blades are fixedly connected to the outer periphery of the rotating shaft located in the threaded sleeve, and the connecting plate is fixedly connected to the end of the rotating shaft.
[0006] Furthermore, two threaded rings are threadedly connected to the threaded sleeve.
[0007] Furthermore, a diffuser cover is fixedly connected to the end of the threaded sleeve, and the rotating shaft passes through the diffuser cover.
[0008] Preferably, a fan is installed in the air inlet end to transport gas into the shell.
[0009] Furthermore, two groups of sockets are symmetrically provided on the shell, and the first filter element and the second filter element are respectively installed in the shell through the sockets.
[0010] Furthermore, fixing blocks are fixedly connected to the upper and lower sides of the socket on the inner wall of the shell, and elastic sheets are fixedly connected to the fixing blocks. Support bars are symmetrically fixedly connected to the inner wall of the shell.
[0011] Furthermore, a guide cover is fixedly connected to the outer side of the shell at the socket.
[0012] Furthermore, a backflush pipe and a connecting box are respectively installed on both sides outside the shell between the mounting plate and the first filter element. One end of the backflush pipe and one end of the connecting box lead to between the mounting plate and the first filter element. A sealing plate is installed on the connecting box by bolts, and a filter bag is sleeved on the connecting box.
[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art: the utility model performs preliminary filtering on the gas entering the housing in the first filter element, and in the process of preliminary filtering, the gas entering the housing blows the turbine blades, so that the rotating shaft drives the connecting plate and the bristles to rotate, and brushes the surface of the first filter element, thereby effectively preventing the first filter element from being blocked for a period of time, which would lead to a decrease in filtering performance, and facilitating the cleaning of the first filter element, and the second filter element is used to perform secondary filtering on the gas filtered by the first filter element, thereby improving the dust adsorption effect;
[0014] A diffuser is fixedly connected to the end of the threaded sleeve. When the gas passes through the threaded sleeve, it will hit the diffuser. The diffuser is open toward the mounting plate, so it can disperse the gas that passes through the threaded sleeve, preventing the gas from being too concentrated and passing through a certain part of the first filter element, causing serious blockage in a certain part of the first filter element.
[0015] By connecting the backflush pipe to the external air pipe, blowing air between the first filter element and the mounting plate through the backflush pipe, and installing a filter bag on the connecting box at a position opposite to the backflush pipe, the particles and dust cleaned by the bristles on the first filter element can be discharged outside the shell and collected, thereby further extending the service life and performance of the first filter element.
[0016] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In the attached figure:
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an environmental dust adsorption device proposed by the utility model;
[0019] Figure 2 This utility model proposes an environmental dust adsorption device Figure 1 Schematic diagram of the structure at A in the middle;
[0020] Figure 3 This is a structural diagram of a connection box and a sealing plate of an environmental dust adsorption device proposed by the utility model;
[0021] Figure 4 This is a schematic structural diagram of a recoil pipe of an environmental dust adsorption device proposed in the utility model;
[0022] Figure 5 This is a front view of an environmental dust adsorption device proposed by the utility model;
[0023] Figure 6 This is a structural diagram of a threaded sleeve, a threaded ring, and a diffuser cover of an environmental dust adsorption device proposed by the utility model;
[0024] Figure 7 This is a schematic structural diagram of the turbine blades, connecting frame and rotating shaft of an environmental dust adsorption device proposed by the utility model.
[0025] In the figure: 1. Shell; 10. Socket; 11. Air inlet end; 12. Fan; 13. Mounting plate; 14. First filter element; 140. Guide cover; 1400. Threaded sleeve; 141. Threaded ring; 142. Rotating shaft; 143. Connecting frame; 144. Turbine blade; 145. Connecting plate; 146. Bristles; 147. Diffuser cover; 15. Recoil pipe; 151. Connecting box; 152. Blocking plate; 16. Second filter element; 17. Support bar; 171. Fixing block; 172. Elastic sheet; 18. Exhaust pipe. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.
[0027] Example 1: Reference Figure 1-Figure 7, an environmental dust adsorption device includes a shell 1, and also includes: an air inlet end 11 arranged at the upper end of the shell 1; a first filter element 14 and a second filter element 16 arranged in the shell 1; a mounting plate 13 arranged between the first filter element 14 and the air inlet end 11, a plurality of rotating connecting plates 145 are mounted on the mounting plate 13, and bristles 146 are mounted on the connecting plate 145, and the bristles 146 are in contact with the surface of the first filter element 14; when gas enters the shell 1 through the air inlet end 11, the gas drives the connecting plate 145 to rotate, and the bristles 146 are used to clean the first filter element 14. A filter element 14 is provided for sweeping; an air outlet pipe 18 is provided on one side of the lower end of the housing 1; a fan 12 is installed in the air inlet end 11 for conveying air into the housing 1; a threaded sleeve 1400 is installed on the mounting plate 13, a connecting frame 143 is fixedly connected to the threaded sleeve 1400, a rotating shaft 142 is rotatably connected to the connecting frame 143, a turbine blade 144 is fixedly connected to the outer periphery of the rotating shaft 142 located in the threaded sleeve 1400, and a connecting plate 145 is fixedly connected to the end of the rotating shaft 142; two threaded rings 141 are threadedly connected to the threaded sleeve 1400;
[0028] With this embodiment, the gas entering the housing 1 can be preliminarily filtered by the first filter element 14. During the preliminary filtering process, the gas entering the housing 1 blows the turbine blades 144, causing the rotating shaft 142 to drive the connecting plate 145 and the bristles 146 to rotate, thereby brushing the surface of the first filter element 14, thereby effectively preventing the first filter element 14 from being blocked for a period of time, which would lead to a decrease in filtering performance. The second filter element 16 is used to perform a secondary filtration on the gas filtered by the first filter element 14, thereby improving the dust adsorption effect.
[0029] The specific working principle is that the fan 12 works to absorb the gas outside the housing 1 into the housing 1, and then passes through the threaded sleeve 1400 to the position of the first filter element 14, undergoes coarse filtration by the first filter element 14, and then passes through the fine filtration of the second filter element 16, thereby achieving the effect of dust adsorption;
[0030] The threaded sleeve 1400 is clamped on the mounting plate 13 by two threaded rings 141, thereby facilitating installation, disassembly and replacement.
[0031] Example 2: Reference Figure 1 、 Figure 6 、 Figure 7 , an environmental dust adsorption device, which is basically the same as that of Example 1, further comprising: a diffuser cover 147 is fixedly connected to the end of the threaded sleeve 1400, and the rotating shaft 142 passes through the diffuser cover 147;
[0032] When the gas passes through the threaded sleeve 1400, the gas will hit the diffuser 147, and the diffuser 147 is open toward the mounting plate 13, so it can disperse the gas passing through the threaded sleeve 1400, preventing the gas from being too concentrated and passing through a certain part of the first filter element 14, causing serious blockage at a certain part of the first filter element 14.
[0033] Example 3: Reference Figure 1-Figure 7 , an environmental dust adsorption device, which is basically the same as embodiment 2, further comprising: two sets of sockets 10 are symmetrically opened on the housing 1, and the first filter element 14 and the second filter element 16 are respectively installed in the housing 1 through the sockets 10;
[0034] The opening 10 facilitates the replacement and installation of the first filter element 14 and the second filter element 16;
[0035] The socket 10 opened can also realize the replacement of the first filter element 14 or the second filter element 16 without stopping the machine. Specifically, the new first filter element 14 is inserted into the shell 1 through the socket 10. The new first filter element 14 will push the old first filter element 14 to slide outward in the shell 1, so the replacement can be completed without stopping the machine or stopping the filtering.
[0036] The inner wall of the shell 1 is fixedly connected to the upper and lower sides of the socket 10 with fixed blocks 171, and the fixed blocks 171 are fixedly connected to the elastic sheets 172. The inner wall of the shell 1 is symmetrically fixedly connected to support strips 17. The elastic sheets 172 are used to clamp the first filter element 14 or the second filter element 16, and the support strips 17 are used to support the first filter element 14 and the second filter element 16.
[0037] A guide cover 140 is fixedly connected to the outside of the housing 1 at the socket 10 to facilitate alignment with the socket 10 .
[0038] Example 4: Reference Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 , an environmental dust adsorption device, which is basically the same as Example 3, further comprising: a backflush pipe 15 and a connection box 151 are respectively installed on both sides of the outer side of the shell 1 between the mounting plate 13 and the first filter element 14, one end of the backflush pipe 15 and one end of the connection box 151 lead to between the mounting plate 13 and the first filter element 14, a blocking plate 152 is installed on the connection box 151 by bolts, and a filter bag is sleeved on the connection box 151. When the filter bag is sleeved on the connection box 151, the blocking plate 152 needs to be removed;
[0039] By connecting the backflush pipe 15 to the external air pipe, blowing air between the first filter element 14 and the mounting plate 13 through the backflush pipe 15, and installing a filter bag on the connecting box 151 at a relative position of the backflush pipe 15, the particles and dust cleaned by the bristles 146 on the first filter element 14 can be discharged outside the shell 1 and collected, which further extends the service life and performance of the first filter element 14.
[0040] The utility model performs preliminary filtration on the gas entering the housing 1 through the first filter element 14. During the preliminary filtration process, the gas entering the housing 1 blows the turbine blades 144, causing the rotating shaft 142 to drive the connecting plate 145 and the bristles 146 to rotate, thereby brushing the surface of the first filter element 14, thereby effectively preventing the first filter element 14 from being blocked for a period of time, which would lead to a decrease in filtering performance. The second filter element 16 is used to perform secondary filtration on the gas filtered by the first filter element 14, thereby improving the dust adsorption effect.
[0041] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the present invention can make slight changes or modifications to equivalent embodiments using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.
Claims
1. An environmental dust adsorption device, comprising a housing (1), characterized in that: Also includes: An air inlet port (11) is provided at the upper end of the housing (1); A first filter element (14) and a second filter element (16) disposed in the housing (1); a mounting plate (13) disposed between the first filter element (14) and the air inlet end (11), wherein a plurality of rotating connecting plates (145) are mounted on the mounting plate (13), and bristles (146) are mounted on the connecting plates (145), and the bristles (146) are in contact with the surface of the first filter element (14); When gas enters the housing (1) through the gas inlet end (11), the gas drives the connecting plate (145) to rotate, and the bristles (146) are used to brush the first filter element (14); An air outlet pipe (18) is arranged on one side of the lower end of the shell (1).
2. The environmental dust adsorption device according to claim 1, characterized in that: A threaded sleeve (1400) is mounted on the mounting plate (13), a connecting frame (143) is fixedly connected to the threaded sleeve (1400), a rotating shaft (142) is rotatably connected to the connecting frame (143), a turbine blade (144) is fixedly connected to the outer periphery of the rotating shaft (142) located in the threaded sleeve (1400), and the connecting plate (145) is fixedly connected to the end of the rotating shaft (142).
3. The environmental dust adsorption device according to claim 2, characterized in that: Two threaded rings (141) are threadedly connected to the threaded sleeve (1400).
4. The environmental dust adsorption device according to claim 3, characterized in that: A diffuser cover (147) is fixedly connected to the end of the threaded sleeve (1400), the opening of the diffuser cover (147) faces the mounting plate (13), and the rotating shaft (142) passes through the diffuser cover (147).
5. The environmental dust adsorption device according to claim 1, characterized in that: A fan (12) is installed in the air inlet end (11) for conveying gas into the housing (1).
6. The environmental dust adsorption device according to claim 1, characterized in that: Two groups of sockets (10) are symmetrically provided on the housing (1), and the first filter element (14) and the second filter element (16) are respectively installed in the housing (1) through the sockets (10).
7. The environmental dust adsorption device according to claim 6, characterized in that: The inner wall of the housing (1) is fixedly connected to fixed blocks (171) on both upper and lower sides of the socket (10), and the fixed blocks (171) are fixedly connected to elastic sheets (172). The inner wall of the housing (1) is symmetrically fixedly connected to support bars (17).
8. The environmental dust adsorption device according to claim 7, characterized in that: A guide cover (140) is fixedly connected to the outside of the housing (1) at the socket (10).
9. The environmental dust adsorption device according to claim 1, characterized in that: A backflush pipe (15) and a connection box (151) are respectively installed on both sides of the outer side of the shell (1) between the mounting plate (13) and the first filter element (14). One end of the backflush pipe (15) and one end of the connection box (151) lead to between the mounting plate (13) and the first filter element (14). A blocking plate (152) is installed on the connection box (151) by means of bolts. A filter bag is sleeved on the connection box (151).