CN217287606U - Waste gas treatment device for chemical production - Google Patents

Waste gas treatment device for chemical production Download PDF

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Publication number
CN217287606U
CN217287606U CN202220889751.3U CN202220889751U CN217287606U CN 217287606 U CN217287606 U CN 217287606U CN 202220889751 U CN202220889751 U CN 202220889751U CN 217287606 U CN217287606 U CN 217287606U
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China
Prior art keywords
gas treatment
waste gas
air inlet
mounting
treatment device
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CN202220889751.3U
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Chinese (zh)
Inventor
孟祥林
金勋
方海日
王继政
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Dalian Wedo Environmental Process And Technology Co ltd
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Dalian Wedo Environmental Process And Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The utility model discloses a waste gas treatment device for chemical production, including waste gas treatment case, the anterior fixed position of waste gas treatment case installs the air inlet, the bottom surface position of air inlet is provided with the bottom mouth that drops, the central point that the bottom dropped the mouth puts and is provided with the middle part mounting panel, movable mounting has the middle part dwang between the upper wall of middle part mounting panel and air inlet, the upper end fixed mounting of middle part dwang has gear motor, the side position of middle part dwang is provided with a plurality of mid-mounting frame. A waste gas treatment device for chemical production belongs to the waste gas treatment field, carries out the preliminary treatment to large granule pollutant through the filter that sets up, avoids the filtration later stage load in the waste gas treatment case too big, causes the jam, can in time discharge particle pollutant through the outside lid of collecting, and can scrape the inner wall of bottom connecting pipe through the scraper structure, avoid the pollutant to condense and attach to on the inner wall.

Description

Waste gas treatment device for chemical production
Technical Field
The utility model relates to a waste gas treatment device field, in particular to waste gas treatment device for chemical production.
Background
Chemical waste gas is poisonous and harmful gas discharged by chemical plants in chemical production, the chemical waste gas often contains a plurality of pollutant types, the physical and chemical properties are complex, the toxicity is different, the environment is seriously polluted and the human health is influenced, the chemical waste gas components generated by different chemical production industries are greatly different, according to the existing forms of the pollutants, the chemical waste gas can be divided into particle pollutants and gaseous pollutants, the particle pollutants comprise dust particles, dust, smoke dust, fog dust, coal dust and the like, the gaseous pollutants comprise sulfur compounds, chlorine compounds, carbon oxygen compounds, hydrocarbon compounds, oxyhalogen compounds and the like, the traditional waste gas treatment device directly accesses the waste gas into the treatment device through an air inlet in the process of treating the chemical waste gas, no pretreatment device for the particle pollutants is provided, and the filtering effect of the waste gas treatment device is poor, and the filter structure in the device is administered in easy jam, needs the user to clear up often, relatively influences work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a waste gas treatment device for chemical production can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waste gas treatment device for chemical production comprises a waste gas treatment box, wherein an air inlet is fixedly arranged at the front part of the waste gas treatment box, a bottom falling port is arranged at the bottom surface of the air inlet, a middle mounting plate is arranged at the central position of the bottom falling port, a middle rotating rod is movably mounted between the middle mounting plate and the upper wall of the air inlet, a speed reducing motor is fixedly mounted at the upper end of the middle rotating rod, a plurality of middle mounting frames are arranged at the side surface position of the middle rotating rod, a filter plate is fixedly mounted in each middle mounting frame, a middle supporting rod is arranged between the middle mounting plate and the air inlet, a second bearing is arranged on each middle supporting rod, a collision rod is arranged at the side surface position of the second bearing, a bottom connecting pipe is fixedly mounted at the position below the bottom falling port on the air inlet, and an external collecting cover is movably mounted on the bottom connecting pipe, a scraper is arranged in the external collecting cover.
Preferably, be provided with two bearings No. one on the dwang of middle part, and through a bearing respectively with middle part mounting panel, air inlet fixed mounting.
Preferably, the number of the middle mounting frames is three, and the middle mounting frames are fixedly mounted with the middle rotating rod through welding.
Preferably, the quantity of middle part bracing piece is three equally, the both ends of middle part bracing piece through the welding respectively with middle part mounting panel, air inlet fixed mounting, No. two bearings are located the middle part position of middle part bracing piece, collision bar is through the side position fixed mounting of welding and No. two bearings equally.
Preferably, the outside of bottom connecting pipe is carved with a positive screw thread No. one, the inboard position of outside collection lid is carved with a negative thread No. one, the bottom connecting pipe is through a positive screw thread and the movable mounting of a negative thread of outside collection lid No. one.
Preferably, the scraper is located at the inner side of the bottom connecting pipe, a bottom handle rod is arranged on the bottom surface of the external collecting cover and fixedly mounted with the external collecting cover through welding, and a rubber ring is fixedly mounted on the bottom handle rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
in the utility model, through the structure of the filter plate arranged at the air inlet, in the air inlet process, by the slow rotation of the rotating rod in the middle part, part of large-particle pollutants collide with the filter plate and fall into the bottom connecting pipe below or temporarily stay on the filter plate, when the collision rod collides with the collision rod, the large-particle pollutants are pretreated by falling downwards again under the action of vibration, so that the phenomenon that the filtering structure in the waste gas treatment box is blocked due to overlarge load at the later stage is avoided, and the blocking effect of the structure on the inlet gas is small, the influence to admitting air is less, does not influence and admits air, can in time take out particle pollutants through outside collection lid, and the scraper structure can effectually avoid particle pollutants to condense and attach to on the bottom connecting pipe, makes its use more convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the air intake of the present invention;
fig. 3 is a schematic structural view of the external collecting cover of the present invention.
In the figure: 1. a waste gas treatment tank; 2. an air inlet; 3. a reduction motor; 4. a bottom drop port; 5. a middle mounting plate; 6. a first bearing; 7. a middle rotating rod; 8. a frame is arranged in the middle; 9. a filter plate; 10. a middle support bar; 11. a second bearing; 12. a collision bar; 13. a bottom connecting pipe; 14. a first positive thread; 15. an outer collection cover; 16. a first reverse thread; 17. a scraper; 18. a bottom handle bar; 19. a rubber ring.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
As shown in figures 1-3, a waste gas treatment device for chemical production comprises a waste gas treatment box 1, an air inlet 2 is fixedly arranged at the front part of the waste gas treatment box 1, a bottom drop port 4 is arranged at the bottom surface of the air inlet 2, a middle mounting plate 5 is arranged at the central position of the bottom drop port 4, a middle rotating rod 7 is movably mounted between the middle mounting plate 5 and the upper wall of the air inlet 2, a speed reducing motor 3 is fixedly mounted at the upper end of the middle rotating rod 7, a plurality of middle mounting frames 8 are arranged at the side surface positions of the middle rotating rod 7, a filter plate 9 is fixedly mounted in the middle mounting frames 8, a middle support rod 10 is arranged between the middle mounting plate 5 and the air inlet 2, a second bearing 11 is arranged on the middle support rod 10, a collision rod 12 is arranged at the side surface position of the second bearing 11, a bottom connecting pipe 13 is fixedly mounted at the position below the bottom drop port 4 on the air inlet 2, an external collecting cover 15 is movably arranged on the bottom connecting pipe 13, and a scraper 17 is arranged in the external collecting cover 15.
In this embodiment, for the convenience of installing middle dwang 7, and make middle dwang 7 can rotate, be provided with No. two bearings 6 on the middle dwang 7, and through No. one bearing 6 respectively with middle part mounting panel 5, 2 fixed mounting of air inlet.
In this embodiment, in order to facilitate the installation of the middle mounting frame 8, the number of the middle mounting frame 8 is three, and the middle rotating rod 7 is fixedly installed by welding.
In this embodiment, in order to facilitate installation of the impact bars 12, the number of the middle support bars 10 is also three, two ends of the middle support bars 10 are respectively fixedly installed with the middle installation plate 5 and the air inlet 2 by welding, the second bearings 11 are located at the middle positions of the middle support bars 10, and the impact bars 12 are also fixedly installed with the side positions of the second bearings 11 by welding.
In the embodiment, in order to facilitate the movable installation of the external collection cover 15, a first positive thread 14 is carved on the outer side of the bottom connection pipe 13, a first negative thread 16 is carved on the inner side of the external collection cover 15, and the bottom connection pipe 13 is movably installed through the first positive thread 14 and the first negative thread 16 of the external collection cover 15.
In addition, the scraper 17 is located at the inner side position of the bottom connection pipe 13, the bottom surface of the external collection cover 15 is provided with a bottom handle bar 18, the bottom handle bar 18 is fixedly installed with the external collection cover 15 through welding, and a rubber ring 19 is fixedly installed on the bottom handle bar 18, so that the external collection cover 15 can be operated conveniently.
It should be noted that, the utility model relates to a waste gas treatment device for chemical production, start the gear motor 3, make the middle part dwang 7 rotate slowly between two bearings 6, make the middle part installation frame 8 rotate with the activity of middle part dwang 7, make the filter 9 in the middle part installation frame 8 rotate slowly in step, leave sufficient space between the inner wall of air inlet 2 and between middle part installation frame 8 and the filter 9, it is convenient for waste gas to get into, reduce its block influence to the waste gas entering, after the large granule solid pollutant in the waste gas collides with the filter 9 each other, some can drop downwards and enter bottom connecting pipe 13, some stays on the filter 9, along with the rotation of the filter 9, make it collide with collision pole 12 on bearing 11 No. two below each other, thereby make middle part installation frame 8 produce vibrations, make the granule pollutant on the filter 9 drop, reduce the quantity of the particulate matter on the filter 9, make its live time more permanent, drop to bottom connecting pipe 13 when the particulate matter, can be through rotating bottom handle bar 18, make outside collection lid 15 rotate, make scraper 17 along with outside collection lid 15 synchronous rotation, thereby scrape the contaminated site on the inner wall of bottom connecting pipe 13, it is too much to avoid particulate matter to condense on bottom connecting pipe 13, can in time discharge particulate matter through outside collection lid 15.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated, but is capable of many modifications, variations, substitutions and alterations herein without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a waste gas treatment device for chemical production, includes waste gas treatment box (1), the anterior fixed position of waste gas treatment box (1) installs air inlet (2), its characterized in that: the bottom surface position of the air inlet (2) is provided with a bottom dropping port (4), the central position of the bottom dropping port (4) is provided with a middle mounting plate (5), a middle rotating rod (7) is movably mounted between the middle mounting plate (5) and the upper wall of the air inlet (2), the upper end of the middle rotating rod (7) is fixedly provided with a speed reducing motor (3), the side surface position of the middle rotating rod (7) is provided with a plurality of middle mounting frames (8), a filter plate (9) is fixedly mounted in each middle mounting frame (8), a middle supporting rod (10) is arranged between the middle mounting plate (5) and the air inlet (2), the middle supporting rod (10) is provided with a second bearing (11), the side surface position of the second bearing (11) is provided with a collision rod (12), the air inlet (2) is fixedly provided with a bottom connecting pipe (13) at the position below the bottom dropping port (4), the bottom connecting pipe (13) is movably provided with an external collecting cover (15), and a scraper (17) is arranged in the external collecting cover (15).
2. The waste gas treatment device for chemical production according to claim 1, characterized in that: be provided with No. two bearing (6) on middle part dwang (7), and through bearing (6) respectively with middle part mounting panel (5), air inlet (2) fixed mounting.
3. The exhaust gas treatment device for chemical production according to claim 2, characterized in that: the number of the middle mounting frames (8) is three, and the middle mounting frames are fixedly mounted with the middle rotating rod (7) through welding.
4. The waste gas treatment device for chemical production according to claim 3, characterized in that: the quantity of middle part bracing piece (10) is three equally, the both ends of middle part bracing piece (10) are through the welding respectively with middle part mounting panel (5), air inlet (2) fixed mounting, No. two bearings (11) are located the middle part position of middle part bracing piece (10), collision bar (12) are through the side position fixed mounting of welding with No. two bearings (11) equally.
5. The exhaust gas treatment device for chemical production according to claim 4, wherein: the outside of bottom connecting pipe (13) is carved with a positive screw thread (14), the inboard position of outside collection lid (15) is carved with a reverse thread (16), bottom connecting pipe (13) is through a positive screw thread (14) and outside collection lid (15) a reverse thread (16) movable mounting.
6. The exhaust gas treatment device for chemical production according to claim 5, wherein: scraper (17) are located the inboard position of bottom connecting pipe (13), the bottom surface of outside collection lid (15) is provided with bottom handle pole (18), bottom handle pole (18) through welding with outside collection lid (15) fixed mounting, fixed mounting has rubber circle (19) on bottom handle pole (18).
CN202220889751.3U 2022-04-18 2022-04-18 Waste gas treatment device for chemical production Active CN217287606U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220889751.3U CN217287606U (en) 2022-04-18 2022-04-18 Waste gas treatment device for chemical production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220889751.3U CN217287606U (en) 2022-04-18 2022-04-18 Waste gas treatment device for chemical production

Publications (1)

Publication Number Publication Date
CN217287606U true CN217287606U (en) 2022-08-26

Family

ID=82914903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220889751.3U Active CN217287606U (en) 2022-04-18 2022-04-18 Waste gas treatment device for chemical production

Country Status (1)

Country Link
CN (1) CN217287606U (en)

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