CN110732191B - Purification tower for atmospheric pollution treatment - Google Patents
Purification tower for atmospheric pollution treatment Download PDFInfo
- Publication number
- CN110732191B CN110732191B CN201911101084.7A CN201911101084A CN110732191B CN 110732191 B CN110732191 B CN 110732191B CN 201911101084 A CN201911101084 A CN 201911101084A CN 110732191 B CN110732191 B CN 110732191B
- Authority
- CN
- China
- Prior art keywords
- purification tower
- tower body
- air pump
- fixedly connected
- collecting cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- 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
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
Abstract
The invention discloses a purification tower for treating atmospheric pollution, and relates to the technical field of atmospheric pollution treatment. The invention comprises a purification tower body and a support, wherein the peripheral side surface of the purification tower body is fixedly connected with a support ring; the peripheral side surfaces of the purification tower body are respectively and fixedly connected with a first air pump and a second air pump, and one ends of the first air pump and the second air pump are communicated with filter tips; a damping tube is fixedly connected to the surface of the support; one end of each damping shock absorption pipe is fixedly connected with the support ring; the bottom surface of the support ring is also fixedly connected with two vibration motors; the inner wall of the purifying tower body is respectively and rotatably connected with an upper gas collecting cover and a lower gas collecting cover through bearings. According to the invention, through the design of the drain pipe, the vibration motor, the first air pump and the second air pump, the self-cleaning process of the filter cylinder can be rapidly completed from inside to outside through the vibration principle and the reverse filtration principle of the purification tower, so that the blockage rate of the filter cylinder is effectively reduced, and the service life of the filter cylinder is prolonged.
Description
Technical Field
The invention belongs to the technical field of air pollution treatment, and particularly relates to a purification tower for air pollution treatment.
Background
Atmospheric pollution refers to the phenomenon that the content of some substances in the atmosphere reaches harmful degree to destroy the ecological system and the condition for normal survival and development of human beings, and causes harm to human beings or objects, atmospheric pollutants enter the atmosphere from human sources or natural sources, participate in the circulation process of the atmosphere, are removed from the atmosphere through chemical reaction, biological activity and physical sedimentation in the atmosphere after certain residence time, and if the output rate is less than the input rate, the atmospheric pollutants are relatively accumulated in the atmosphere to cause the concentration of certain substances in the atmosphere to be increased, and when the concentration is increased to a certain degree, the atmospheric pollutants are directly or indirectly caused to acute and chronic harm to human beings, organisms or materials, and the like, and the atmosphere is polluted.
At present, due to the development of industry, exhaust gas discharged by a plurality of factories pollutes atmosphere, so the exhaust gas is purified before being discharged, a purifying tower is a good purifying device, but the exhaust gas contains a certain amount of solid particles, so the blockage of a filtering device of the purifying tower is easy to cause, and the normal use of the purifying tower is influenced.
Disclosure of Invention
The invention aims to provide a purification tower for treating atmospheric pollution, which solves the problem that the existing purification tower for treating atmospheric pollution is easy to block and is inconvenient to maintain quickly by the design of an upper gas collecting cover, a lower gas collecting cover, a filter cylinder and a transmission motor.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a purification tower for treating atmospheric pollution, which comprises a purification tower body and a support, wherein the peripheral side surface of the purification tower body is fixedly connected with a support ring; the peripheral side surfaces of the purification tower body are respectively and fixedly connected with a first air pump and a second air pump, and one ends of the first air pump and the second air pump are communicated with filter tips; a damping tube is fixedly connected to one surface of the support; one ends of the damping shock absorption pipes are fixedly connected with the support ring; the bottom surface of the support ring is also fixedly connected with two vibration motors; the inner wall of the purification tower body is respectively and rotatably connected with an upper gas collecting cover and a lower gas collecting cover through bearings; a group of filter cylinders are communicated between the opposite surfaces of the upper gas collecting cover and the lower gas collecting cover; the bottom surface of the lower gas collecting cover is fixedly communicated with a driving pipe; the inner wall of the driving pipe is rotationally communicated with a sewage discharge pipe; the peripheral side surface of the sewage discharge pipe is communicated with a lower air supply pipe;
the peripheral side surface of the driving pipe is also fixedly connected with a driven gear; the lower part of the purification tower body is fixedly connected with a transmission motor through a connecting piece; one end of the output shaft of the transmission motor is connected with the driven gear through a connecting piece; one end of the air outlet of the first air pump is communicated with an upper air supply pipe; the peripheral side surface of the upper air supply pipe is communicated with the lower air supply pipe; the upper end of the purification tower body is communicated with the upper air supply pipe; the middle part of the purifying tower body is communicated with an air outlet pipe; one end of the second air pump is communicated with the air outlet pipe through a pipeline.
Furthermore, the upper gas collecting cover and the lower gas collecting cover are both of hollow round platform-shaped structures; the upper gas collecting cover and the lower gas collecting cover are symmetrically distributed by taking the plane of the center line of the purifying tower body as an axis.
Furthermore, the filter cylinders are distributed on one surface of the upper gas-collecting hood in a circular array; the filter cartridge is a hollow cylindrical structure with two open ends.
Furthermore, the peripheral sides of the lower air supply pipe and the sewage discharge pipe are provided with valves.
Further, the filter cylinder sequentially comprises a PP cotton filter layer, an activated carbon filter layer and an ion exchange resin filter layer from inside to outside; and two opposite side surfaces of the activated carbon filter layer are respectively connected with the PP cotton filter layer and the ion exchange resin filter layer.
Furthermore, a rubber shock pad is fixedly arranged at the joint of the transmission motor and the purification tower body; and a power-off brake is fixedly arranged in the transmission motor.
Furthermore, the lower air supply pipe and the upper air supply pipe are both of L-shaped structures; the two vibration motors are symmetrically distributed by taking the plane of the center line of the purification tower body as an axis.
Furthermore, the peripheral sides of the upper gas collecting cover and the lower gas collecting cover are coated with PVDF corrosion-resistant coatings.
The invention has the following beneficial effects:
according to the invention, through the design of the transmission motor, the traditional static atmosphere filtration is changed into the dynamic atmosphere filtration, and through a dynamic effect, the uniform use of the filter cartridge is facilitated, the problem of different filter cartridge losses under the traditional static condition is solved, and through the design of the drain pipe, the vibration motor, the first air pump and the second air pump, the self-cleaning process of the filter cartridge can be rapidly completed from inside to outside through the vibration principle and the back-filtration principle of the purification tower, so that the blockage rate of the filter cartridge is effectively reduced, and the service life of the filter cartridge is prolonged.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the internal structure of a purification tower for atmospheric pollution abatement;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a purification tower body, 2-a support, 3-a support ring, 4-a first air pump, 5-a second air pump, 6-a filter tip, 7-a damping shock-absorbing pipe, 8-a vibration motor, 9-an upper air collecting cover, 10-a lower air collecting cover, 11-a filter cartridge, 12-a driving pipe, 13-a sewage discharge pipe, 14-a lower air supply pipe, 15-a driven gear, 16-a transmission motor, 17-an upper air supply pipe, 18-an air outlet pipe and 19-a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the invention is a purification tower for atmospheric pollution abatement, comprising a purification tower body 1 and a support 2, wherein the purification tower body 1 is a circular tank body, a circular cavity is arranged in the purification tower body 1, and a support ring 3 is fixedly connected to the peripheral side surface of the purification tower body 1; the side surfaces of the purification tower body 1 are fixedly connected with a first air pump 4 and a second air pump 5 respectively, one ends of the first air pump 4 and the second air pump 5 are communicated with a filter tip 6, a filter screen is fixedly arranged inside the filter tip 6, the filter tip 6 is arranged to filter large impurities in air intake, a damping shock absorption pipe 7 is fixedly connected to one surface of the support 2, the damping shock absorption pipe 7 is in a damping telescopic pipe plus-minus shock spring form, the damping shock absorption pipe 7 is arranged to support on the one hand, on the other hand, when two vibration motors 8 work, damping shock absorption is carried out on the purification tower body 1, and one ends of four damping shock absorption pipes 7 arranged in a circular array are fixedly connected with the support ring 3;
the bottom surface of the support ring 3 is also fixedly connected with two vibration motors 8; the inner wall of the purifying tower body 1 is respectively and rotatably connected with an upper gas collecting cover 9 and a lower gas collecting cover 10 through bearings; a group of filter cylinders 11 are communicated between the opposite surfaces of the upper gas collecting cover 9 and the lower gas collecting cover 10, and a driving pipe 12 is fixedly communicated with the bottom surface of the lower gas collecting cover 10; the inner wall of the driving pipe 12 is rotationally communicated with a sewage discharge pipe 13; the peripheral side surface of the sewage discharge pipe 13 is communicated with a lower air supply pipe 14;
the peripheral side surface of the driving pipe 12 is also fixedly connected with a driven gear 15; the lower part of the purification tower body 1 is fixedly connected with a transmission motor 16 through a connecting piece; one end of an output shaft of the transmission motor 16 is connected with the driven gear 15 through a connecting piece; one end of the air outlet of the first air pump 4 is communicated with an upper air supply pipe 17; the peripheral side surface of the upper air supply pipe 17 is communicated with the lower air supply pipe 14; the upper end of the purifying tower body 1 is communicated with an upper air supply pipe 17; the middle part of the purifying tower body 1 is communicated with an air outlet pipe 18; one end of the second air pump 5 is communicated with the air outlet pipe 18 through a pipeline.
As shown in fig. 1, the upper gas collecting cover 9 and the lower gas collecting cover 10 are both hollow truncated cone-shaped structures; the upper gas collecting cover 9 and the lower gas collecting cover 10 are symmetrically distributed by taking the plane of the central line of the purifying tower body 1 as an axis, the peripheral sides of the lower air supply pipe 14 and the sewage discharge pipe 13 are provided with valves 19, the valves 19 are electrodynamic valves, the valves 19 are controlled by an external controller, and the controller is a PLC of a common model.
Wherein, the filter cartridges 11 are distributed on one surface of the upper gas-collecting hood 9 in a circular array; the filter cartridge 11 is a hollow cylindrical structure with both ends open.
The filter cartridge 11 comprises a PP cotton filter layer, an activated carbon filter layer and an ion exchange resin filter layer from inside to outside in sequence; two opposite side surfaces of the activated carbon filter layer are respectively connected with the PP cotton filter layer and the ion exchange resin filter layer, and a rubber shock pad is fixedly arranged at the joint of the transmission motor 16 and the purification tower body 1; the power-off brake is fixedly arranged inside the transmission motor 16, the filtering capacities of the PP cotton filtering layer, the activated carbon filtering layer and the ion exchange resin filtering layer are sequentially enhanced, and the power-off brake is used for ensuring the braking capacity of the transmission motor 16 during power-off.
Wherein, the lower air feed pipe 14 and the upper air feed pipe 17 are both L-shaped structures; the two vibrating motors 8 are symmetrically distributed by taking the plane of the central line of the purifying tower body 1 as an axis, and the peripheral sides of the upper gas collecting cover 9 and the lower gas collecting cover 10 are coated with PVDF corrosion-resistant coatings.
One specific application of this embodiment is: the purification tower is arranged to filter and separate solid impurities in the atmosphere mainly at the front end of the atmosphere pollution treatment, the working process of the device is that in a normal working mode, a first air pump 4 supplies air, a second air pump 5 exhausts the air, a valve 19 at a lower air supply pipe 14 is opened, a valve 19 at a drain pipe 13 is closed, a transmission motor 16 drives an upper air collecting cover 9, a lower air collecting cover 10 and filter cylinders 11 to rotate at a set speed, airflow enters a plurality of filter cylinders 11 from the upper end and the lower end of a purification tower body 1 at the same time and is filtered by the filter cylinders 11, the solid impurities filtered by the filter cylinders 11 are arranged in the filter cylinders 11, the purified air is driven by the second air pump 5 and is discharged by an air outlet pipe 18 or enters a next-level treatment process, when the filter cylinders 11 need to be cleaned, two vibration motors 8 work at a set frequency, and the transmission motor 16 is closed, the valve 19 of lower air feed pipe 14 department is opened, the valve 19 of blow off pipe 13 department is opened, first air pump 4 works this moment, second air pump 5 reverse work to become to bleed and into supplying air, the air current that blows off by first air pump 4 at this moment will remain with straining a tub 13 of joining in marriage with the impurity of 11 and blow off, and the air current that blows off by second air pump 5 is then outside-in to act on straining a tub 11, reach the anti-filter effect then, through inside and outside combination and vibration, thereby reach the self-cleaning action to straining a tub 11, thereby effectively prolong the life who strains a tub 11.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A purification tower for atmospheric pollution treatment comprises a purification tower body (1) and a support (2), wherein a support ring (3) is fixedly connected to the peripheral side surface of the purification tower body (1); purifying column body (1) week side fixedly connected with first air pump (4) and second air pump (5) respectively, first air pump (4) and second air pump (5) one end all communicate filter tip (6), its characterized in that:
a damping shock absorption pipe (7) is fixedly connected to one surface of the support (2); one ends of the damping shock tubes (7) are fixedly connected with the support ring (3); the bottom surface of the support ring (3) is also fixedly connected with two vibration motors (8); the inner wall of the purification tower body (1) is respectively and rotatably connected with an upper gas collecting cover (9) and a lower gas collecting cover (10) through bearings; a group of filter cylinders (11) are communicated between the opposite surfaces of the upper gas collecting cover (9) and the lower gas collecting cover (10); the bottom surface of the lower gas collecting cover (10) is fixedly communicated with a driving pipe (12); the inner wall of the driving pipe (12) is rotationally communicated with a sewage discharge pipe (13); the peripheral side surface of the sewage discharge pipe (13) is communicated with a lower air supply pipe (14);
the peripheral side surface of the driving pipe (12) is also fixedly connected with a driven gear (15); the lower part of the purification tower body (1) is fixedly connected with a transmission motor (16) through a connecting piece; one end of an output shaft of the transmission motor (16) is connected with the driven gear (15) through a connecting piece; one end of the air outlet of the first air pump (4) is communicated with an upper air supply pipe (17); the peripheral side surface of the upper air supply pipe (17) is communicated with the lower air supply pipe (14); the upper end of the purification tower body (1) is communicated with an upper air supply pipe (17); the middle part of the purification tower body (1) is communicated with an air outlet pipe (18); one end of the second air pump (5) is communicated with the air outlet pipe (18) through a pipeline.
2. The purification tower for atmospheric pollution abatement according to claim 1, wherein the upper gas collecting cover (9) and the lower gas collecting cover (10) are both hollow truncated cone-shaped structures; the upper gas collecting cover (9) and the lower gas collecting cover (10) are symmetrically distributed by taking the plane where the center line of the purifying tower body (1) is located as an axis.
3. A purification tower for atmospheric pollution abatement according to claim 1, wherein said filter cartridges (11) are distributed on a surface of the upper gas-collecting channel (9) in a circular array; the filter cartridge (11) is of a hollow cylindrical structure with two open ends.
4. The purification tower for atmospheric pollution abatement according to claim 1, wherein the peripheral sides of the lower air supply pipe (14) and the sewage discharge pipe (13) are provided with valves (19).
5. The purification tower for atmospheric pollution abatement according to claim 1, wherein the filter cartridge (11) comprises a PP cotton filter layer, an activated carbon filter layer and an ion exchange resin filter layer in sequence from inside to outside; and two opposite side surfaces of the activated carbon filter layer are respectively connected with the PP cotton filter layer and the ion exchange resin filter layer.
6. The purification tower for atmospheric pollution abatement according to claim 1, wherein a rubber shock pad is fixedly arranged at the connection position of the transmission motor (16) and the purification tower body (1); and a power-off brake is fixedly arranged in the transmission motor (16).
7. A purification tower for atmospheric pollution abatement according to claim 1, wherein said lower air feed pipe (14) and upper air feed pipe (17) are both L-shaped structures; the two vibrating motors (8) are symmetrically distributed by taking the plane where the center line of the purifying tower body (1) is located as an axis.
8. A purification tower for atmospheric pollution abatement according to claim 1, wherein the peripheral sides of the upper and lower gas-collecting hoods (9, 10) are coated with PVDF corrosion-resistant coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101084.7A CN110732191B (en) | 2019-11-12 | 2019-11-12 | Purification tower for atmospheric pollution treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101084.7A CN110732191B (en) | 2019-11-12 | 2019-11-12 | Purification tower for atmospheric pollution treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110732191A CN110732191A (en) | 2020-01-31 |
| CN110732191B true CN110732191B (en) | 2022-03-04 |
Family
ID=69272765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911101084.7A Active CN110732191B (en) | 2019-11-12 | 2019-11-12 | Purification tower for atmospheric pollution treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110732191B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082895A (en) * | 2021-05-17 | 2021-07-09 | 黄亚萍 | Be applied to dust collector in weaving workshop |
| CN112963386B (en) * | 2021-05-18 | 2021-08-03 | 眉山市科跃工业自动化设备有限公司 | Integrated filtering air inlet system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0554886A2 (en) * | 1992-02-05 | 1993-08-11 | Asahi Glass Company Ltd. | A filtering method of flue gas of a boiler and a filter apparatus for hot gas |
| KR100889196B1 (en) * | 2008-11-05 | 2009-03-16 | 곽광섭 | Auto dust collector |
| CN203620433U (en) * | 2013-12-04 | 2014-06-04 | 昆山蒂恒环保设备技术有限公司 | Gas dust collector with rotary filter drum |
| CN205850456U (en) * | 2016-06-12 | 2017-01-04 | 昆山工统环保科技有限公司 | A kind of small-sized filter cartridge dust remover |
| CN206642495U (en) * | 2017-04-01 | 2017-11-17 | 杭州菲龙环境技术有限公司 | The induced air type dedusting controlling organization of interior filter suction type dust arrester |
| CN207071300U (en) * | 2017-08-12 | 2018-03-06 | 永丰县广润化工有限公司 | A kind of nonmetallic mineral crushing and classification workshop device for recovering powder |
| CN207614515U (en) * | 2017-11-23 | 2018-07-17 | 北京华创公路材料有限公司 | Roof scrubber |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7468082B2 (en) * | 2004-04-28 | 2008-12-23 | Gordon Robert R | Self cleaning gas filtering system and method |
| CN101347699B (en) * | 2008-09-01 | 2011-08-17 | 丁琳 | Dry dust collector for soot cleaning with disrotatory filter drum and exterior air sword |
| DE102013020499A1 (en) * | 2013-12-11 | 2015-06-11 | Mann + Hummel Gmbh | Filter housing, fluid filter and method for mounting the lid of the filter housing on a nipple of the fluid filter |
| CN205235525U (en) * | 2015-12-07 | 2016-05-18 | 交美特（常州）环保科技有限公司 | Lauter tun |
| CN106039952A (en) * | 2016-07-28 | 2016-10-26 | 佛山科学技术学院 | UV photolysis and active carbon box integrated treatment device |
| CN207385076U (en) * | 2017-10-13 | 2018-05-22 | 东莞市赛亚环保设备有限公司 | A kind of dry type polishing deduster of high-efficiency environment friendly |
-
2019
- 2019-11-12 CN CN201911101084.7A patent/CN110732191B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0554886A2 (en) * | 1992-02-05 | 1993-08-11 | Asahi Glass Company Ltd. | A filtering method of flue gas of a boiler and a filter apparatus for hot gas |
| KR100889196B1 (en) * | 2008-11-05 | 2009-03-16 | 곽광섭 | Auto dust collector |
| CN203620433U (en) * | 2013-12-04 | 2014-06-04 | 昆山蒂恒环保设备技术有限公司 | Gas dust collector with rotary filter drum |
| CN205850456U (en) * | 2016-06-12 | 2017-01-04 | 昆山工统环保科技有限公司 | A kind of small-sized filter cartridge dust remover |
| CN206642495U (en) * | 2017-04-01 | 2017-11-17 | 杭州菲龙环境技术有限公司 | The induced air type dedusting controlling organization of interior filter suction type dust arrester |
| CN207071300U (en) * | 2017-08-12 | 2018-03-06 | 永丰县广润化工有限公司 | A kind of nonmetallic mineral crushing and classification workshop device for recovering powder |
| CN207614515U (en) * | 2017-11-23 | 2018-07-17 | 北京华创公路材料有限公司 | Roof scrubber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110732191A (en) | 2020-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110732191B (en) | Purification tower for atmospheric pollution treatment | |
| CN207756219U (en) | A kind of soil pollution processing unit | |
| CN211536934U (en) | Waste gas conveying device of waste gas treatment tower | |
| CN112923500A (en) | Self-cleaning formula air purification equipment | |
| CN105771516A (en) | Centrifugal gas way type gas purifier | |
| CN209076327U (en) | A kind of processing unit of the exhaust gas containing dust | |
| CN204678527U (en) | A kind of highly effective air purification air treating apparatus | |
| CN213012288U (en) | Industrial sewage treatment and disinfection device for flow line production | |
| CN205803175U (en) | Environment-friendly type inlet for stom water cuts dirty purifier | |
| CN209848671U (en) | Waste gas deodorization treatment facility | |
| CN203355520U (en) | Air cleaning machine | |
| CN206535373U (en) | High efficiency adsorbs exhaust gas treating tower | |
| CN211411488U (en) | Organic waste gas treatment device | |
| CN108775643A (en) | A kind of air purifier spirally inlet air mechanism | |
| CN108619805A (en) | A kind of microbubble air precipitron | |
| CN209221863U (en) | A kind of atmosphere pollution processing unit | |
| CN2897997Y (en) | Pipeline non-cleaning water purifier | |
| CN209735248U (en) | Double-layer sleeved cloth bag dust collection and purification treatment device | |
| CN209317245U (en) | A kind of building indoor air-purification device | |
| CN208809618U (en) | A kind of water prevention and cure of pollution sewage filter device | |
| CN207422538U (en) | A kind of cabinet type all-fresh air clearing machine | |
| CN206965340U (en) | A kind of dry type and wet type industrial waste gas multiple-effect purification unit | |
| CN206730636U (en) | A kind of Novel sewage handles Rose Box | |
| CN206613341U (en) | A kind of stirring-type multilayer fume purifier of fume | |
| CN220589470U (en) | Environment-friendly waste gas treatment and discharge device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |