CN115608081B - Purifying tower for treating atmospheric pollution - Google Patents
Purifying tower for treating atmospheric pollution Download PDFInfo
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- CN115608081B CN115608081B CN202211644479.3A CN202211644479A CN115608081B CN 115608081 B CN115608081 B CN 115608081B CN 202211644479 A CN202211644479 A CN 202211644479A CN 115608081 B CN115608081 B CN 115608081B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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Abstract
The invention is suitable for the field of pollution treatment, and provides an atmospheric pollution treatment purification tower, which comprises a purification tower and also comprises: the sealing device comprises a first fixing sleeve, a first sliding sleeve, a second fixing sleeve, a second sliding sleeve, a first filter screen, a second filter screen, a fixing frame, a sealing ring and a bottom sealing disc; the first fixing sleeve is fixed in the purification tower, the first filter screen is fixed on the side wall of the first fixing sleeve, the first sliding sleeve is connected on the first fixing sleeve in a sliding manner, and the sealing ring is fixed on the side wall of the first fixing sleeve; the second fixing sleeve is fixed in the purification tower through a fixing frame, and the second sliding sleeve is connected to the second fixing sleeve in a sliding mode. This application can be cleaned at first filter screen and second filter screen during operation, and the first filter chamber of impurity discharge and the second filter chamber that will clean out simultaneously do not influence the work of first filter screen and second filter screen, and then realize not shutting down just can clean first filter screen and second filter screen.
Description
Technical Field
The invention belongs to the field of pollution treatment, and particularly relates to an atmospheric pollution treatment purification tower.
Background
Atmospheric pollution is a phenomenon in which certain substances enter the atmosphere, assume sufficient concentrations, reach sufficient time, and thus jeopardize the comfort, health and welfare of the human body or the environment, due to human activities or natural processes. When the concentration is raised to a certain degree, acute or chronic harm is caused to people, organisms or materials directly or indirectly, and the atmosphere is polluted.
The existing purification tower for treating air pollution with publication number CN110732191B is characterized in that in order to solve the problem that waste gas discharged by a factory contains a large amount of dust and particles, the dust and the particles are filtered through a filter cylinder, the filter cylinder is used for a long time, impurities can be accumulated on the surface of the filter cylinder, the filtering effect of the filter cylinder is influenced, the filter cylinder is cleaned in the following mode, two vibrating motors work at a set frequency, a valve at a lower air supply pipe is opened, a valve at a blow-off pipe is opened, air flow blown out by a first air pump directly blows out impurities remained in the filter cylinder through the blow-off pipe, air flow blown out by a second air pump acts on the filter cylinder from outside to inside, the anti-filtering effect is achieved, the self-cleaning effect on the filter cylinder is achieved through the combination of inside and outside and the vibration effect, and the service life of the filter cylinder is effectively prolonged.
Although the application can clean the filter cylinder, the purification platform cannot work in the filter cylinder cleaning process, and the purification efficiency of waste gas is greatly influenced.
Disclosure of Invention
The embodiment of the invention aims to provide an atmospheric pollution treatment purification tower, and aims to solve the problem that a purification platform cannot work in the process of cleaning a filter cylinder, so that the purification efficiency of waste gas is influenced.
The invention is realized in this way, a purifying tower for treating atmospheric pollution, which comprises a purifying tower and also comprises:
the sealing device comprises a first fixing sleeve, a first sliding sleeve, a second fixing sleeve, a second sliding sleeve, a first filter screen, a second filter screen, a fixing frame, a sealing ring and a bottom sealing disc;
the first fixing sleeve is fixed in the purification tower, the first filter screen is fixed on the side wall of the first fixing sleeve, the first sliding sleeve is connected on the first fixing sleeve in a sliding mode, and the sealing ring is fixed on the side wall of the first fixing sleeve;
the second fixed sleeve is fixed in the purification tower through a fixed frame, the second sliding sleeve is connected to the second fixed sleeve in a sliding mode, the tail end of the first sliding sleeve is in sliding fit with the side wall of the second fixed sleeve, and the second filter screen is fixed at the tail end of the second fixed sleeve;
the bottom sealing disc is fixed in the purification tower, the tail end of the second sliding sleeve is in sliding fit with the side wall of the bottom sealing disc, an exhaust pipe and an air inlet pipe are fixed on the purification tower, and the air inlet pipe extends into the second fixing sleeve;
the filter screen cleaning assembly is used for cleaning the first filter screen and the second filter screen and is arranged in the purification tower;
the reciprocating driving assembly is used for driving the filter screen cleaning assembly to rotate and arranged in the purification tower;
and the discharging assembly is used for collecting the impurities cleaned on the first filter screen and the second filter screen and is arranged in the purifying tower.
Further technical scheme, the clean subassembly of filter screen includes axis of rotation, first link, first cleaning brush and the clean brush of second, the axis of rotation is rotated and is connected in the purification tower, first link is fixed in the axis of rotation, first cleaning brush and the clean brush of second are fixed respectively in first link and axis of rotation, first cleaning brush and first filter screen contact, the clean brush of second and the contact of second filter screen, reciprocal drive assembly is used for driving the reciprocal rotation of axis of rotation.
According to a further technical scheme, the number of the second cleaning brushes is two, and the two second cleaning brushes are respectively in contact with two ends of the second filter screen.
Further technical scheme, reciprocal drive assembly includes L shape mounting bracket, motor, gear, sector gear, rolling disc and push rod, the gear is fixed in the axis of rotation, sector gear rotates to be connected on the purifying column, and gear and sector gear meshing cooperation, the last direction slot hole that is provided with of sector gear, L shape mounting bracket is fixed on the purifying column, the rolling disc rotates to be connected on L shape mounting bracket, the push rod is fixed on the rolling disc, and push rod sliding connection is in the direction slot hole, the motor is fixed on L shape mounting bracket, and the rotation end and the rolling disc of motor are connected.
Further technical scheme, it includes second link, first shutoff ring, third link, second shutoff ring and roll-over gate to excrete the subassembly, the equal threaded connection of second link and third link is in the axis of rotation, second link and third link respectively with first slip cap and second slip cap fixed connection, first shutoff ring and second shutoff ring are fixed respectively in first slip cap and second slip cap, and the inner wall of first shutoff ring and second shutoff ring respectively with the lateral wall sliding fit of the fixed cover of second and sealed dish of bottom, the roll-over gate rotates to be connected on the purifying column.
According to the further technical scheme, a first sealing ring and a third sealing ring are respectively fixed on the inner walls of the first plugging ring and the second plugging ring, and a second sealing ring and a fourth sealing ring are respectively fixed at the tail ends of the first sliding sleeve and the second sliding sleeve.
Further technical scheme, be fixed with the scraper blade on the axis of rotation, and scraper blade and bottom sealed dish sliding fit.
According to the purification tower for treating atmospheric pollution, provided by the embodiment of the invention, the first filter screen and the second filter screen can be cleaned when working, and meanwhile, the cleaned impurities are discharged from the first filter cavity and the second filter cavity, so that the work of the first filter screen and the second filter screen is not influenced, and the first filter screen and the second filter screen can be cleaned without stopping the purification tower.
Drawings
FIG. 1 is a schematic structural diagram of an atmospheric pollution abatement purification tower provided by an embodiment of the present invention;
fig. 2 is a schematic view of a first fixing sleeve connecting structure of fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an atmospheric pollution abatement purification tower in an excretion state according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of the reciprocating drive assembly of FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to an embodiment of the present invention.
In the drawings: the cleaning tower comprises a cleaning tower 101, a first fixing sleeve 102, a first sliding sleeve 103, a second fixing sleeve 104, a second sliding sleeve 105, a first filter screen 106, a second filter screen 107, an exhaust pipe 108, an air inlet pipe 109, a fixing frame 110, a sealing ring 111, a bottom sealing disc 112, a scraper 113, a rotating shaft 201, a first connecting frame 202, a first cleaning brush 203, a second cleaning brush 204, a drainage assembly 3, a second connecting frame 301, a first blocking ring 302, a third connecting frame 303, a second blocking ring 304, a turnover door 305, a first sealing ring 401, a second sealing ring 402, a third sealing ring 403, a fourth sealing ring 404, a reciprocating driving assembly 5, an L-shaped mounting frame 501, a motor 502, a gear 503, a sector gear 504, a rotating disc 505, a guide long hole 506 and a push rod 507.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to fig. 3, an atmospheric pollution abatement purification tower provided for an embodiment of the present invention includes a purification tower 101, and further includes:
the device comprises a first fixing sleeve 102, a first sliding sleeve 103, a second fixing sleeve 104, a second sliding sleeve 105, a first filter screen 106, a second filter screen 107, a fixing frame 110, a sealing ring 111 and a bottom sealing disc 112;
the first fixing sleeve 102 is fixed in the purification tower 101, the first filter screen 106 is fixed on the side wall of the first fixing sleeve 102, the first sliding sleeve 103 is slidably connected to the first fixing sleeve 102, and the sealing ring 111 is fixed on the side wall of the first fixing sleeve 102;
the second fixing sleeve 104 is fixed in the purification tower 101 through a fixing frame 110, the second sliding sleeve 105 is connected to the second fixing sleeve 104 in a sliding manner, the tail end of the first sliding sleeve 103 is in sliding fit with the side wall of the second fixing sleeve 104, and the second filter screen 107 is fixed at the tail end of the second fixing sleeve 104;
the bottom sealing disc 112 is fixed in the purification tower 101, the end of the second sliding sleeve 105 is in sliding fit with the side wall of the bottom sealing disc 112, an exhaust pipe 108 and an air inlet pipe 109 are fixed on the purification tower 101, and the air inlet pipe 109 extends into the second fixing sleeve 104;
the filter screen cleaning assembly 2 is used for cleaning a first filter screen 106 and a second filter screen 107, and the filter screen cleaning assembly 2 is arranged in the purifying tower 101;
the reciprocating driving assembly 5 is used for driving the filter screen cleaning assembly 2 to rotate, and the reciprocating driving assembly 5 is arranged in the purification tower 101;
and the discharging assembly 3 is used for collecting impurities cleaned on the first filter screen 106 and the second filter screen 107, and the discharging assembly 3 is arranged in the purifying tower 101.
In the embodiment of the invention, during operation, exhaust gas enters the second fixing sleeve 104 from the gas inlet pipe 109, a first filter cavity is formed by the inner wall of the second fixing sleeve 104, the inner wall of the second sliding sleeve 105 and the upper end of the bottom sealing disc 112, the exhaust gas in the first filter cavity is filtered by the second filter screen 107, a second filter cavity is formed by the upper end of the second fixing sleeve 104, the inner wall of the first sliding sleeve 103, the inner wall of the first fixing sleeve 102 and the inner wall of the purification tower 101, the exhaust gas in the second filter cavity is filtered by the first filter screen 106, a discharge cavity is formed by the upper end of the sealing ring 111 and the inner wall of the purification tower 101, the gas filtered by the first filter screen 106 enters the discharge cavity and then is discharged from the gas outlet pipe 108, when the first filter screen 106 and the second filter screen 107 need to be cleaned, the reciprocating drive assembly 5 drives the filter screen cleaning assembly 2 to rotate, the filter screen cleaning assembly 2 cleans the first filter screen 106 and the second filter screen 107, impurity on the first filter screen 106 falls between the lateral wall of the fixed cover 104 of second and the inner wall of first slip cap 103 through the dead weight, impurity on the second filter screen 107 falls between the lateral wall of bottom sealed dish 112 and second slip cap 105 through the dead weight, it collects the impurity that first filter screen 106 and second filter screen 107 go up to excrete subassembly 3 through the clean subassembly 2 of filter screen, and then collect the impurity in first filter chamber and the second filter chamber in the purification tower 101 bottom, this application can clean when first filter screen 106 and second filter screen 107 work, simultaneously with first filter chamber and the second filter chamber of impurity discharge that cleans, do not influence the work of first filter screen 106 and second filter screen 107, and then realize just can clean first filter screen 106 and second filter screen 107 without shutting down.
As shown in fig. 1-3, as a preferred embodiment of the present invention, the filter screen cleaning assembly 2 includes a rotating shaft 201, a first connecting frame 202, a first cleaning brush 203 and a second cleaning brush 204, the rotating shaft 201 is rotatably connected in the purifying tower 101, the first connecting frame 202 is fixed on the rotating shaft 201, the first cleaning brush 203 and the second cleaning brush 204 are respectively fixed on the first connecting frame 202 and the rotating shaft 201, the first cleaning brush 203 is in contact with the first filter screen 106, the second cleaning brush 204 is in contact with the second filter screen 107, and the reciprocating driving assembly 5 is configured to drive the rotating shaft 201 to rotate reciprocally; the number of the second cleaning brushes 204 is two, and the two second cleaning brushes 204 are respectively in contact with two ends of the second filter 107.
In the embodiment of the present invention, the rotating shaft 201 drives the first connecting frame 202 to rotate reciprocally, the first connecting frame 202 drives the first cleaning brush 203 to rotate reciprocally, the first cleaning brush 203 cleans the first filter screen 106 in a reciprocating rotation manner, impurities on the first filter screen 106 fall between the side wall of the second fixing sleeve 104 and the inner wall of the first sliding sleeve 103 due to self-weight, the rotating shaft 201 drives the second cleaning brush 204 to rotate reciprocally, the second cleaning brush 204 cleans the second filter screen 107 in a reciprocating rotation manner, and impurities on the second filter screen 107 fall between the side wall of the bottom sealing disk 112 and the second sliding sleeve 105 due to self-weight.
As shown in fig. 1 to 5, as a preferred embodiment of the present invention, the reciprocating driving assembly 5 includes an L-shaped mounting bracket 501, a motor 502, a gear 503, a sector gear 504, a rotary disc 505, and a push rod 507, wherein the gear 503 is fixed on the rotary shaft 201, the sector gear 504 is rotatably connected to the purification tower 101, the gear 503 is engaged with the sector gear 504, the sector gear 504 is provided with a long guide hole 506, the L-shaped mounting bracket 501 is fixed on the purification tower 101, the rotary disc 505 is rotatably connected to the L-shaped mounting bracket 501, the push rod 507 is fixed on the rotary disc 505, the push rod 507 is slidably connected in the long guide hole 506, the motor 502 is fixed on the L-shaped mounting bracket 501, and the rotating end of the motor 502 is connected to the rotary disc 505.
In the embodiment of the present invention, the motor 502 drives the rotating disc 505 to rotate, the rotating disc 505 drives the push rod 507 to revolve around the axis of the rotating disc 505, the push rod 507 drives the sector gear 504 to rotate back and forth through the long guide hole 506, the sector gear 504 drives the gear 503 to rotate back and forth, and the gear 503 drives the rotating shaft 201 to rotate back and forth.
As shown in fig. 1 to fig. 3, as a preferred embodiment of the present invention, the drainage assembly 3 includes a second connection frame 301, a first blocking ring 302, a third connection frame 303, a second blocking ring 304 and a turnover door 305, the second connection frame 301 and the third connection frame 303 are both screwed on the rotation shaft 201, the second connection frame 301 and the third connection frame 303 are respectively fixedly connected with the first sliding sleeve 103 and the second sliding sleeve 105, the first blocking ring 302 and the second blocking ring 304 are respectively fixed in the first sliding sleeve 103 and the second sliding sleeve 105, inner walls of the first blocking ring 302 and the second blocking ring 304 are respectively slidably engaged with side walls of the second fixing sleeve 104 and the bottom sealing disk 112, and the turnover door 305 is rotatably connected on the purification tower 101.
In the embodiment of the present invention, the impurities in the first filter cavity are accumulated between the side wall of the bottom sealing disk 112 and the inner wall of the second sliding sleeve 105, the impurities in the second filter cavity are accumulated between the side wall of the second fixing sleeve 104 and the inner wall of the first sliding sleeve 103, when the rotating shaft 201 rotates, the second connecting frame 301 and the third connecting frame 303 can be driven to move downwards by the screw-thread fit with the second connecting frame 301 and the third connecting frame 303, the second connecting frame 301 and the third connecting frame 303 drive the second sliding sleeve 105 and the first sliding sleeve 103 to move downwards, the second sliding sleeve 105 and the first sliding sleeve 103 drive the first blocking ring 302 and the second blocking ring 304 to move downwards, until the lower end of the first sliding sleeve 103 is not to contact with the side wall of the second fixing sleeve 104, the inner wall of the first blocking ring 302 contacts with the side wall of the second fixing sleeve 104, and further the lower end of the first sliding sleeve 103 is not to contact with the side wall of the second fixing sleeve 104, the second filter chamber is still in a sealed state, so that the air in the second filter chamber can only be discharged through the first filter screen 106, meanwhile, the impurities between the side wall of the second fixing sleeve 104 and the inner wall of the first sliding sleeve 103 are discharged to the bottom of the purification tower 101, and similarly, when the lower end of the second sliding sleeve 105 is not in contact with the side wall of the bottom sealing disk 112, the inner wall of the second blocking ring 304 is in contact with the side wall of the bottom sealing disk 112, and further the lower end of the second sliding sleeve 105 is not in contact with the side wall of the bottom sealing disk 112, the first filter chamber is still in a sealed state, so that the air in the first filter chamber can only be discharged into the second filter chamber through the second filter screen 107, meanwhile, the impurities between the side wall of the bottom sealing disk 112 and the inner wall of the second sliding sleeve 105 are discharged to the bottom of the purification tower 101, and when the rotating shaft 201 is reversed, the second connecting frame 301 and the third connecting frame 303 move upwards and reset, the second connecting frame 301 and the third connecting frame 303 drive the second sliding sleeve 105 and the first sliding sleeve 103 to move upwards and reset.
As shown in fig. 2, as a preferred embodiment of the present invention, a first sealing ring 401 and a third sealing ring 403 are fixed on the inner walls of the first blocking ring 302 and the second blocking ring 304, respectively, and a second sealing ring 402 and a fourth sealing ring 404 are fixed on the ends of the first sliding sleeve 103 and the second sliding sleeve 105, respectively.
In the embodiment of the invention, the first sealing ring 401, the second sealing ring 402, the third sealing ring 403 and the fourth sealing ring 404 are arranged, so that the sealing performance of the first filter cavity and the second filter cavity is ensured.
As shown in fig. 2, as a preferred embodiment of the present invention, the rotating shaft 201 is fixed with the scraper 113, and the scraper 113 is slidably engaged with the bottom seal disk 112.
In the embodiment of the present invention, when the rotating shaft 201 rotates, the scraper 113 can be driven to rotate, and the scraper 113 scrapes off impurities deposited on the upper portion of the bottom sealing disk 112.
The embodiment of the invention provides an atmospheric pollution abatement purification tower, during operation, exhaust gas enters a second fixing sleeve 104 from an air inlet pipe 109, a first filter cavity is formed by the inner wall of the second fixing sleeve 104, the inner wall of a second sliding sleeve 105 and the upper end of a bottom sealing disc 112, the exhaust gas in the first filter cavity is filtered by a second filter screen 107, a second filter cavity is formed by the upper end of the second fixing sleeve 104, the inner wall of a first sliding sleeve 103, the inner wall of the first fixing sleeve 102 and the inner wall of the purification tower 101, the exhaust gas in the second filter cavity is filtered by a first filter screen 106, a discharge cavity is formed by the upper end of a sealing ring 111 and the inner wall of the purification tower 101, the gas filtered by the first filter screen 106 enters the discharge cavity and is then discharged from an exhaust pipe 108, when the first filter screen 106 and the second filter screen 107 need to be cleaned, a motor 502 drives a rotating disc 505 to rotate, the rotating disc 505 drives a push rod 507 to revolve around the axis of the rotating disc 505, the push rod 507 drives the sector gear 504 to rotate in a reciprocating manner through the long guide hole 506, the sector gear 504 drives the gear 503 to rotate in a reciprocating manner, the gear 503 drives the rotating shaft 201 to rotate in a reciprocating manner, the rotating shaft 201 drives the first connecting frame 202 to rotate in a reciprocating manner, the first connecting frame 202 drives the first cleaning brush 203 to rotate in a reciprocating manner, the first cleaning brush 203 cleans the first filter screen 106 in a reciprocating manner, impurities on the first filter screen 106 fall between the side wall of the second fixing sleeve 104 and the inner wall of the first sliding sleeve 103 through self weight, the rotating shaft 201 drives the second cleaning brush 204 to rotate in a reciprocating manner, the second cleaning brush 204 cleans the second filter screen 107 through a reciprocating manner, impurities on the second filter screen 107 fall between the side wall of the bottom sealing disc 112 and the second sliding sleeve 105 through self weight, impurities in the first filter cavity are accumulated between the side wall of the bottom sealing disc 112 and the inner wall of the second sliding sleeve 105, impurities in the second filter cavity are accumulated between the side wall of the second fixing sleeve 104 and the inner wall of the first sliding sleeve 103, when the rotating shaft 201 rotates, the second connecting frame 301 and the third connecting frame 303 can be driven to move downwards through the threaded fit with the second connecting frame 301 and the third connecting frame 303, the second connecting frame 301 and the third connecting frame 303 drive the second sliding sleeve 105 and the first sliding sleeve 103 to move downwards, the second sliding sleeve 105 and the first sliding sleeve 103 drive the first blocking ring 302 and the second blocking ring 304 to move downwards until the lower end of the first sliding sleeve 103 is not in contact with the side wall of the second fixing sleeve 104, the inner wall of the first blocking ring 302 is in contact with the side wall of the second fixing sleeve 104, and further when the lower end of the first sliding sleeve 103 is not in contact with the side wall of the second fixing sleeve 104, the second filter cavity is still in a sealed state, so that air in the second filter cavity can only be discharged through the first filter screen 106, meanwhile, impurities between the side wall of the second fixing sleeve 104 and the inner wall of the first sliding sleeve 103 are discharged to the bottom of the purification tower 101, and similarly, when the lower end of the second sliding sleeve 105 is not in contact with the side wall of the bottom sealing disk 112, the inner wall of the second blocking ring 304 is in contact with the side wall of the bottom sealing disk 112, so that when the lower end of the second sliding sleeve 105 is not in contact with the side wall of the bottom sealing disk 112, the first filter chamber is still in a sealed state, air in the first filter chamber can only be discharged into the second filter chamber through the second filter screen 107, meanwhile, impurities between the side wall of the bottom sealing disk 112 and the inner wall of the second sliding sleeve 105 are discharged to the bottom of the purification tower 101, when the rotating shaft 201 is reversed, the second connecting frame 301 and the third connecting frame 303 move upwards and reset, and the second connecting frame 301 and the third connecting frame 303 drive the second sliding sleeve 105 and the first sliding sleeve 103 to move upwards and reset, and then collect the impurity in first filter chamber and the second filter chamber in the purification tower 101 bottom, this application can be cleaned at first filter screen 106 and second filter screen 107 during operation, and the first filter chamber of impurity discharge and the second filter chamber of will cleaning simultaneously do not influence the work of first filter screen 106 and second filter screen 107, and then realize not shutting down just can clean first filter screen 106 and second filter screen 107.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an atmospheric pollution administers purifying column, includes the purifying column, its characterized in that still includes:
the sealing device comprises a first fixing sleeve, a first sliding sleeve, a second fixing sleeve, a second sliding sleeve, a first filter screen, a second filter screen, a fixing frame, a sealing ring and a bottom sealing disc;
the first fixing sleeve is fixed in the purification tower, the first filter screen is fixed on the side wall of the first fixing sleeve, the first sliding sleeve is connected on the first fixing sleeve in a sliding mode, and the sealing ring is fixed on the side wall of the first fixing sleeve;
the second fixing sleeve is fixed in the purification tower through a fixing frame, the second sliding sleeve is connected to the second fixing sleeve in a sliding mode, the tail end of the first sliding sleeve is in sliding fit with the side wall of the second fixing sleeve, and the second filter screen is fixed at the tail end of the second fixing sleeve;
the bottom sealing disc is fixed in the purification tower, the tail end of the second sliding sleeve is in sliding fit with the side wall of the bottom sealing disc, an exhaust pipe and an air inlet pipe are fixed on the purification tower, and the air inlet pipe extends into the second fixing sleeve;
the filter screen cleaning assembly is used for cleaning the first filter screen and the second filter screen and is arranged in the purification tower;
the reciprocating driving assembly is used for driving the filter screen cleaning assembly to rotate and arranged in the purification tower;
the discharging assembly is used for collecting impurities cleaned on the first filter screen and the second filter screen and is arranged in the purifying tower;
the filter screen cleaning assembly comprises a rotating shaft, a first connecting frame, a first cleaning brush and a second cleaning brush, the rotating shaft is rotatably connected in the purification tower, the first connecting frame is fixed on the rotating shaft, the first cleaning brush and the second cleaning brush are respectively fixed on the first connecting frame and the rotating shaft, the first cleaning brush is in contact with the first filter screen, the second cleaning brush is in contact with the second filter screen, and the reciprocating driving assembly is used for driving the rotating shaft to rotate in a reciprocating manner;
the drainage assembly comprises a second connecting frame, a first plugging ring, a third connecting frame, a second plugging ring and a turnover door, wherein the second connecting frame and the third connecting frame are in threaded connection on a rotating shaft, the second connecting frame and the third connecting frame are fixedly connected with a first sliding sleeve and a second sliding sleeve respectively, the first plugging ring and the second plugging ring are fixed in the first sliding sleeve and the second sliding sleeve respectively, the inner walls of the first plugging ring and the second plugging ring are in sliding fit with the side walls of a second fixed sleeve and a bottom sealing disc respectively, and the turnover door is rotationally connected to the purification tower;
the inner wall of the second fixed sleeve, the inner wall of the second sliding sleeve and the upper end of the bottom sealing disc form a first filter cavity, waste gas in the first filter cavity is filtered through a second filter screen, the upper end of the second fixed sleeve, the inner wall of the first sliding sleeve, the inner wall of the first fixed sleeve and the inner wall of the purification tower form a second filter cavity, waste gas in the second filter cavity is filtered through the first filter screen, the upper end of the sealing ring and the inner wall of the purification tower form a discharge cavity, and gas filtered by the first filter screen enters the discharge cavity and is discharged from the exhaust pipe;
when the rotating shaft rotates, the second connecting frame and the third connecting frame can be driven to move downwards through the threaded fit with the second connecting frame and the third connecting frame, the second connecting frame and the third connecting frame drive the second sliding sleeve and the first sliding sleeve to move downwards, the second sliding sleeve and the first sliding sleeve drive the first plugging ring and the second plugging ring to move downwards, until the lower end of the first sliding sleeve is not in contact with the side wall of the second fixing sleeve, the inner wall of the first plugging ring is in contact with the side wall of the second fixing sleeve, and further when the lower end of the first sliding sleeve is not in contact with the side wall of the second fixing sleeve, the second filter cavity is still in a sealed state, so that air in the second filter cavity can only be discharged through the first filter screen, meanwhile, impurities between the side wall of the second fixing sleeve and the inner wall of the first sliding sleeve are discharged to the bottom of the purification sealing disc, and similarly, when the lower end of the second sliding sleeve is not in contact with the side wall of the bottom of the second sealing disc, and when the lower end of the second sliding sleeve is not in contact with the side wall of the first sealing disc, and when the lower end of the second sliding sleeve is not in contact with the bottom of the second sealing disc, the second filtering cavity, and only can be discharged into the second filtering cavity.
2. The atmospheric pollution abatement purification tower of claim 1, wherein there are two second cleaning brushes, and the two second cleaning brushes are respectively in contact with two ends of the second filter screen.
3. The atmospheric pollution administers purifying tower of claim 1, characterized in that, reciprocal drive assembly includes L shape mounting bracket, motor, gear, sector gear, rolling disc and push rod, the gear is fixed in the axis of rotation, sector gear rotates to be connected on the purifying tower, and gear and sector gear meshing cooperation, the last direction slot hole that is provided with of sector gear, L shape mounting bracket is fixed on the purifying tower, the rolling disc rotates to be connected on L shape mounting bracket, the push rod is fixed on the rolling disc, and push rod sliding connection is in the direction slot hole, the motor is fixed on L shape mounting bracket, and the rotation end and the rolling disc of motor are connected.
4. The atmospheric pollution abatement purification tower of claim 1, wherein the inner walls of the first plugging ring and the second plugging ring are respectively fixed with a first sealing ring and a third sealing ring, and the ends of the first sliding sleeve and the second sliding sleeve are respectively fixed with a second sealing ring and a fourth sealing ring.
5. The atmospheric pollution abatement purification tower of claim 1, wherein a scraper is fixed on the rotating shaft and is in sliding fit with the bottom sealing disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211644479.3A CN115608081B (en) | 2022-12-21 | 2022-12-21 | Purifying tower for treating atmospheric pollution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211644479.3A CN115608081B (en) | 2022-12-21 | 2022-12-21 | Purifying tower for treating atmospheric pollution |
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| CN115608081A CN115608081A (en) | 2023-01-17 |
| CN115608081B true CN115608081B (en) | 2023-02-28 |
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| CN117861366B (en) * | 2024-03-13 | 2024-05-17 | 山西省长治生态环境监测中心 | Atmospheric pollution treatment device |
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| CN209865590U (en) * | 2019-04-08 | 2019-12-31 | 屏南时代新材料技术有限公司 | Tail gas filtering device |
| CN213049776U (en) * | 2020-06-28 | 2021-04-27 | 天津映阳环保技术有限公司 | Harmful waste gas adsorption equipment is with screening mechanism |
| CN213049947U (en) * | 2020-06-20 | 2021-04-27 | 孟晓欣 | Gas purification system |
| CN216457603U (en) * | 2022-01-06 | 2022-05-10 | 孙立春 | Filtering and purifying device for conveying natural gas pipeline |
-
2022
- 2022-12-21 CN CN202211644479.3A patent/CN115608081B/en active Active
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| DE4116199A1 (en) * | 1991-05-17 | 1992-11-19 | Guenter Ing Grad Hartig | Fluid continuous self cleaning appts. for plastic melts - comprises transverse sliding cylindrical element with axially close filters progressively backflushed, for full flow area, on-line filter change and low pressure loss |
| US7662216B1 (en) * | 2006-05-05 | 2010-02-16 | Fleetguard, Inc. | In-line filter and service method |
| CN209865590U (en) * | 2019-04-08 | 2019-12-31 | 屏南时代新材料技术有限公司 | Tail gas filtering device |
| CN213049947U (en) * | 2020-06-20 | 2021-04-27 | 孟晓欣 | Gas purification system |
| CN213049776U (en) * | 2020-06-28 | 2021-04-27 | 天津映阳环保技术有限公司 | Harmful waste gas adsorption equipment is with screening mechanism |
| CN216457603U (en) * | 2022-01-06 | 2022-05-10 | 孙立春 | Filtering and purifying device for conveying natural gas pipeline |
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| CN115608081A (en) | 2023-01-17 |
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