CN222567231U - A municipal environmental protection waste gas filtering device - Google Patents
A municipal environmental protection waste gas filtering device Download PDFInfo
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- CN222567231U CN222567231U CN202421151480.7U CN202421151480U CN222567231U CN 222567231 U CN222567231 U CN 222567231U CN 202421151480 U CN202421151480 U CN 202421151480U CN 222567231 U CN222567231 U CN 222567231U
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- filter
- exhaust gas
- mounting frame
- hole
- filter tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型公开了一种市政环保废气过滤装置，其技术方案要点是：包括过滤管，所述过滤管的底面设置有过滤箱，所述过滤箱的顶面开设有第二连接孔，所述第二连接孔的内部固定套接有排气管；过滤组件，所述过滤组件设置在所述过滤管的内部，用于对工业废气进行过滤，所述过滤组件包括第一装设框，所述第一装设框固定安装在所述过滤管的内部，所述第一装设框的内壁面活动套接有活性炭板，通过设置的过滤管、过滤箱、第二连接孔、排气管、活性炭板、第一装设框、第二装设框、防尘网、封板、空气过滤棉、安装孔、顶板和第一连接孔相互配合使用下，达到了对工业废气中的颗粒性废气进行过滤，并对工业废气中的气态性废气进行过滤，使其利于环保的效果。
The utility model discloses a municipal environmental protection exhaust gas filtering device, the technical scheme of which is as follows: comprising a filter tube, a filter box is arranged on the bottom surface of the filter tube, a second connecting hole is opened on the top surface of the filter box, an exhaust pipe is fixedly sleeved inside the second connecting hole; a filter assembly, the filter assembly is arranged inside the filter tube for filtering industrial exhaust gas, the filter assembly comprises a first mounting frame, the first mounting frame is fixedly installed inside the filter tube, an activated carbon plate is movably sleeved on the inner wall surface of the first mounting frame, and the particulate exhaust gas in the industrial exhaust gas is filtered and the gaseous exhaust gas in the industrial exhaust gas is filtered by the filter tube, the filter box, the second connecting hole, the exhaust pipe, the activated carbon plate, the first mounting frame, the second mounting frame, the dust net, the sealing plate, the air filter cotton, the mounting hole, the top plate and the first connecting hole are used in coordination with each other, so as to achieve the effect of filtering the particulate exhaust gas in the industrial exhaust gas and filtering the gaseous exhaust gas in the industrial exhaust gas, so as to achieve the effect of being beneficial to environmental protection.
Description
Technical Field
The utility model relates to the technical field of waste gas filtration, in particular to a municipal environment-friendly waste gas filtration device.
Background
The waste gas filtration is also called waste gas purification, and mainly aims at the treatment of industrial waste gas such as dust particles, flue gas smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial sites, and common waste gas purification comprises factory smoke dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.
For example, chinese patent CN209679862U proposes an exhaust gas filtering device, where the exhaust gas filtering device is disposed at the position of an air outlet in the factory, and when air in the factory is exhausted to the outside, harmful gas is treated by the filtering device, so as to ensure a clean index of air exhausted from the factory. Set up first filter in the casing, first filter sets up with the mode looks vertically with the flow direction of entering casing air, through be equipped with photocatalyst material layer and ultraviolet lamp's combination mode on the first filter and carry out the disinfection to the harmful substance in the air, guarantee the quality of exhaust air, but in this scheme, because not only contain particulate waste gas in the industrial waste gas, still contain gaseous waste gas such as sulfur dioxide, and then when gaseous waste gas passes through filter and ultraviolet lamp, its inside harmful substance probably is difficult to be got rid of, and then gaseous waste gas can be by the outdoor to probably can lead to the fact the pollution to the external air, be unfavorable for the environmental protection.
For example, chinese patent CN213853614U, wherein an exhaust gas filtering device is proposed, first step filtering is performed during the process of passing through the filtering piece, then during the process of passing through the air duct, second step filtering is performed through a plurality of ring-shaped filtering pieces, a plurality of air ducts can realize high-efficient quick air inlet, and raise the efficiency, and the exhaust gas passes through the disinfection and sterilization of ultraviolet tube during the process of passing through the air duct, the short stop of long and cooperation ring-shaped filtering piece of stroke, make disinfection and sterilization time lengthen, realize high-efficient disinfection and sterilization, meet the user's demand, but in this scheme, because not only contain particulate waste gas in the industrial waste gas, still contain gaseous waste gas such as sulfur dioxide, and then when gaseous waste gas passes through filtering piece and ultraviolet lamp, its inside harmful substance probably is difficult to be got rid of, and then gaseous waste gas can be discharged outdoors, thereby probably cause the pollution to the external air, be unfavorable for the environmental protection.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the municipal environmental protection waste gas filtering device, which solves the problems that industrial waste gas contains not only particle waste gas but also gaseous waste gas such as sulfur dioxide and the like, and further, when the gaseous waste gas passes through a filtering piece and an ultraviolet lamp, harmful substances in the interior of the filtering piece are not easy to remove, and further, the gaseous waste gas can be discharged out of a room, so that the pollution to the outside air is possibly caused, and the environmental protection is not facilitated.
The technical aim of the utility model is realized by the following technical scheme:
A municipal environmental protection waste gas filtering device comprises a filtering pipe, wherein a filtering box is arranged on the bottom surface of the filtering pipe, a second connecting hole is formed in the top surface of the filtering box, an exhaust pipe is fixedly sleeved on the inner side of the second connecting hole, a filtering component is arranged in the filtering pipe and used for filtering industrial waste gas, the filtering component comprises a first mounting frame, the first mounting frame is fixedly mounted in the filtering pipe, an active carbon plate is movably sleeved on the inner wall surface of the first mounting frame, two second mounting frames are fixedly sleeved on the inner wall surface of the filtering pipe, two dustproof nets are fixedly sleeved on the inner wall surface of the second mounting frame, air filtering cotton is movably sleeved on one side of the filtering pipe, a top plate is fixedly mounted on one side of the filtering pipe, a mounting hole is formed in one side of the filtering pipe, the inner wall surface of the mounting hole is movably sleeved with the top plate, a first connecting hole is formed in the top surface of the filtering box in a sleeved mode, and the inner wall surface of the first connecting hole is fixedly sleeved with the filtering pipe.
In order to facilitate the staff to add water and treating agent into the interior of the filter tank, as the municipal environmental protection waste gas filter device provided by the utility model, preferably, the top surface of the filter tank is provided with a water inlet hole, the inner circular wall surface of the water inlet hole is fixedly sleeved with a threaded pipe, and the outer circular wall surface of the threaded pipe is in threaded connection with a threaded cap.
In order to discharge the wastewater in the filter tank, as the municipal environment-friendly waste gas filter device, preferably, one side of the filter tank is provided with a water outlet hole, and the inner circular wall surface of the water outlet hole is fixedly sleeved with a valve.
In order to limit connection between the sealing plate and the filter pipe, the municipal environment-friendly waste gas filtering device is characterized in that two hinges are fixedly arranged on the top surface of the filter pipe, and the filter pipe is connected with the sealing plate through the hinges.
In order to fix the filter pipe and the sealing plate, as the municipal environment-friendly waste gas filtering device, preferably, the top surface of the inside of the filter pipe is fixedly provided with the first positioning block, the bottom surface of the sealing plate is fixedly provided with the second positioning block, one side of the first positioning block and one side of the second positioning block are respectively provided with a threaded hole, and the inner circular wall surface of the threaded hole is in threaded connection with the first bolt.
In order to limit the air filter cotton and prevent the air filter cotton from separating from the inside of the second mounting frame, as the municipal environment-friendly waste gas filtering device provided by the utility model, preferably, one side of the second mounting frame is provided with a limiting plate, one side of the limiting plate is provided with two positioning grooves, one side of the inside of the positioning groove is provided with a circular through hole, the inner circular wall surface of the circular through hole is movably sleeved with a second bolt, one side of the second mounting frame is provided with two thread grooves, and the second bolt is in threaded connection with the thread grooves.
In order to prevent industrial waste gas in the filter tube from leaking out of a gap between the mounting hole and the sealing plate, as the municipal environment-friendly waste gas filtering device, a rubber frame is preferably fixedly arranged on one side of the sealing plate.
In summary, the utility model has the following advantages:
Through filter tube, rose box, second connecting hole, blast pipe, active carbon plate, first frame, second are installed to the frame, dust screen, shrouding, air filter cotton, mounting hole, roof and first connecting hole mutually support under the use, have reached and have filtered the particulate waste gas in the industrial waste gas to filter the gaseous waste gas in the industrial waste gas, make it do benefit to the effect of environmental protection.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a first connecting hole structure according to the present utility model;
FIG. 3 is a schematic view of the mounting hole structure of the present utility model;
FIG. 4 is a schematic view of a first mounting frame according to the present utility model;
FIG. 5 is a schematic diagram of a second mounting frame according to the present utility model;
fig. 6 is a schematic view of the top plate structure of the present utility model.
The filter comprises the following components of a filter tube 1, a filter box 2, a filter box 3, an exhaust tube 4, a valve 5, a first connecting hole 6, a second connecting hole 7, a water inlet hole 8, a threaded tube 9, a threaded cap 10, a water outlet hole 11, a sealing plate 12, a mounting hole 13, an activated carbon plate 14, a dustproof net 15, a hinge 16, a first bolt 17, a first positioning block 18, a first mounting frame 19, a second mounting frame 20, air filtering cotton 21, a limiting plate 22, a positioning groove 23, a second bolt 24, a threaded groove 25, a second positioning block 26, a rubber frame 27, a top plate 28 and a threaded hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a municipal environmental protection waste gas filtering device comprises a filter tube 1, wherein a filter box 2 is arranged on the bottom surface of the filter tube 1, a second connecting hole 6 is formed in the top surface of the filter box 2, an exhaust pipe 3 is fixedly sleeved in the second connecting hole 6, a filtering component is arranged in the filter tube 1 and used for filtering industrial waste gas, the filtering component comprises a first mounting frame 18, the first mounting frame 18 is fixedly arranged in the filter tube 1, an active carbon plate 13 is movably sleeved on the inner wall surface of the first mounting frame 18, two second mounting frames 19 are fixedly sleeved on the inner wall surface of the filter tube 1, two dustproof nets 14 are fixedly sleeved on the inner wall surface of the second mounting frame 19, an air filter cotton 20 is movably sleeved on the inner wall surface of the second mounting frame 19, a sealing plate 11 is arranged on one side of the filter tube 1, a top plate 27 is fixedly arranged on one side of the sealing plate 11, one side of the filter tube 1 is provided with a mounting hole 12, the inner wall surface of the mounting hole 12 is movably sleeved with a top plate 27, the top surface of the filter box 2 is provided with a first connecting hole 5, the inner wall surface of the first connecting hole 5 is fixedly sleeved with the filter tube 1, through the arranged filter box 2, a worker adds water into the filter box 2 and adds a treatment agent such as a denitration agent or a desulfurizing agent into the filter box 2, at the moment, the worker pumps industrial waste gas into the filter tube 1, when the interior of the filter tube 1 enters the industrial waste gas, particulate matters in the waste gas are filtered and adsorbed by an air filter cotton 20 and an activated carbon plate 13, so that the particulate matters in the industrial waste gas are filtered, the filtered waste gas enters the filter box 2, and at the moment, gaseous harmful matters in the waste gas react with the water and the treatment agent in the filter box 2, and make it break away from waste gas to this filters the gaseous harmful substance in the industrial waste gas, after both kinds of filtration accomplish, the inside of the exhaust pipe 3 discharge rose box 2 of waste gas after filtering, when the staff need change air filter cotton 20 and activated carbon plate 13, the staff opens shrouding 11, then the staff with air filter cotton 20 and activated carbon plate 13 respectively from the inside of second installation frame 19 and first installation frame 18 pull out can, and then the staff will be new air filter cotton 20 and activated carbon plate 13 put into the inside of second installation frame 19 and first installation frame 18 and close shrouding 11, with this completion to air filter cotton 20 and activated carbon plate 13's change, particle waste gas in the industrial waste gas has been reached through above-mentioned step and has been filtered, and the gaseous waste gas in the industrial waste gas is filtered, make it be favorable to the effect of environmental protection.
Example two
Based on the above-mentioned embodiment 1, refer to fig. 2 and 3, inlet opening 7 has been seted up to the top surface of rose box 2, threaded pipe 8 has been cup jointed to the interior round wall of inlet opening 7, threaded cap 9 has been threaded to the outer round wall threaded connection of threaded pipe 8, threaded cap 9 is that the open inside is seted up for hollow cylindrical structure bottom surface, through inlet opening 7 that sets up, the staff of being convenient for adds water and treating agent to the inside of rose box 2, apopore 10 has been seted up to one side of rose box 2, the interior round wall of apopore 10 has fixedly cup jointed valve 4, through valve 4 that sets up, the inside waste water of rose box 2 is discharged of being convenient for, the top surface fixed mounting of rose box 1 has two hinges 15, rose box 1 and shrouding 11 are connected through hinge 15, be convenient for will connect between shrouding 11 and the rose box 1 spacing through hinge 15 that sets up.
Example III
Based on the above embodiment 1 or 2, referring to fig. 2, 3, 5 and 6, the first positioning block 17 is fixedly mounted on the inner top surface of the filter tube 1, the second positioning block 25 is fixedly mounted on the bottom surface of the sealing plate 11, the threaded holes 28 are respectively formed on one sides of the first positioning block 17 and the second positioning block 25, the first bolts 16 are in threaded connection with the inner circular wall surfaces of the threaded holes 28, the filter tube 1 and the sealing plate 11 are conveniently fixed through the arranged first positioning block 17 and the first mounting frame 18, the limiting plate 21 is arranged on one side of the second mounting frame 19, the two positioning grooves 22 are formed on one side of the limiting plate 21, the circular through holes are formed on one side of the inner circular wall surfaces of the positioning grooves 22, the second bolts 23 are movably sleeved on the inner circular wall surfaces of the circular through holes, the two threaded grooves 24 are formed on one side of the second mounting frame 19, the second bolts 23 are in threaded connection with the threaded grooves 24, the limiting plate 21 is convenient for limiting the air filter cotton 20, the air filter cotton 20 is prevented from being separated from the inner part of the second mounting frame 19, the rubber frame 26 is fixedly mounted on one side of the 11, and the industrial waste gas is prevented from leaking out of the sealing plate 12 through the arranged rubber frame 26.
Working principle: referring to fig. 1 to 6, through the filter box 2 provided, a worker adds water into the interior of the filter box 2 and adds a treating agent such as a denitration agent or a desulfurization agent into the interior of the filter box 2, at this time, the worker pumps the industrial waste gas into the interior of the filter tube 1, when the interior of the filter tube 1 is introduced into the industrial waste gas, particulate matters in the waste gas are filtered and adsorbed by the air filter cotton 20 and the activated carbon plate 13, thereby filtering the particulate matters in the industrial waste gas, the filtered waste gas enters the interior of the filter box 2, at this time, the gaseous harmful matters in the waste gas react with the water and the treating agent in the filter box 2 and are separated from the waste gas, thereby filtering the gaseous harmful matters in the industrial waste gas, and after both the filtering is completed, the inside of the filtering box 2 can be discharged through the exhaust pipe 3 to the waste gas after filtering, when the staff needs to change air filter cotton 20 and activated carbon plate 13, the shrouding 11 is opened to the staff, then the staff with air filter cotton 20 and activated carbon plate 13 respectively from the inside of second installation frame 19 and first installation frame 18 take out can, and then the staff with new air filter cotton 20 and activated carbon plate 13 put into the inside of second installation frame 19 and first installation frame 18 and close shrouding 11, thereby accomplish the change to air filter cotton 20 and activated carbon plate 13, the particulate waste gas in the industrial waste gas has been reached through above-mentioned step and has been filtered, and the gaseous waste gas in the industrial waste gas is filtered, make it do benefit to the effect of environmental protection.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421151480.7U CN222567231U (en) | 2024-05-24 | 2024-05-24 | A municipal environmental protection waste gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421151480.7U CN222567231U (en) | 2024-05-24 | 2024-05-24 | A municipal environmental protection waste gas filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222567231U true CN222567231U (en) | 2025-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421151480.7U Active CN222567231U (en) | 2024-05-24 | 2024-05-24 | A municipal environmental protection waste gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222567231U (en) |
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2024
- 2024-05-24 CN CN202421151480.7U patent/CN222567231U/en active Active
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