CN114011192A - Multidirectional emission formula exhaust purification processing apparatus - Google Patents
Multidirectional emission formula exhaust purification processing apparatus Download PDFInfo
- Publication number
- CN114011192A CN114011192A CN202111343117.6A CN202111343117A CN114011192A CN 114011192 A CN114011192 A CN 114011192A CN 202111343117 A CN202111343117 A CN 202111343117A CN 114011192 A CN114011192 A CN 114011192A
- Authority
- CN
- China
- Prior art keywords
- box body
- purification
- outside
- arranged outside
- waste gas
- 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.)
- Withdrawn
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/26—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
Abstract
The invention relates to the energy-saving and environment-friendly industry, and particularly discloses a multidirectional discharge type waste gas purification treatment device, which comprises: a box body; the particle purification device is arranged outside the box body and is used for purifying large particles of the waste gas; the secondary purification device is arranged outside the box body and is used for primary filtering and purification of waste gas; the centrifugal purification device is arranged outside the secondary purification device and is used for secondary filtration and purification of waste gas; wherein the particle purification apparatus comprises: the transmission assembly is arranged inside the box body; be located the outside filtering device of drive assembly for particulate matter's filtration and derivation, the inside particle purification device of this device can advance the purification of large particulate matter and clear away, and simultaneously, inside second grade purifier and centrifugal purification device cooperation realize the multistage purification of waste gas, and then cooperation bottom multidirectional discharging equipment exports.
Description
Technical Field
The invention relates to the energy-saving and environment-friendly industry, in particular to a multidirectional emission type waste gas purification treatment device.
Background
Air pollution, also known as atmospheric pollution, generally refers to the phenomenon of certain substances entering the atmosphere, present in sufficient concentration, for a sufficient time and therefore jeopardizing human comfort, health and welfare or the environment, due to human activities or natural processes, according to the definition of the international organization for standardization (ISO).
In the production process of current mill, can produce a large amount of industrial waste gas, if do not carry out effectual processing, can produce very big harm to the outside air, consequently, for solving this problem, need to develop a multidirectional emission formula exhaust purification processing apparatus.
Disclosure of Invention
The present invention is directed to a multi-directional exhaust type exhaust gas purifying treatment device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a multi-directional discharge-type exhaust gas purification treatment device comprising:
a box body;
the particle purification device is arranged outside the box body and is used for purifying large particles of the waste gas;
the secondary purification device is arranged outside the box body and is used for primary filtering and purification of waste gas;
the centrifugal purification device is arranged outside the secondary purification device and is used for secondary filtration and purification of waste gas;
wherein the particle purification apparatus comprises:
the transmission assembly is arranged inside the box body;
and the filtering device is positioned outside the transmission assembly and is used for filtering and guiding out particle impurities.
Compared with the prior art, the invention has the beneficial effects that: this device reasonable in design, inside particle purification device can advance the purification of large granule material and clear away, and simultaneously, inside second grade purifier cooperates with centrifugal purification device, realizes the multistage purification of waste gas, and then cooperates bottom multidirectional discharging equipment to derive, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a multi-directional emission type exhaust purification device provided in this embodiment.
Fig. 2 is a schematic external structural diagram of a multi-directional emission type exhaust purification device according to this embodiment.
Fig. 3 is a schematic structural diagram of a filter disc in the multi-directional emission type exhaust gas purification processing device provided in this embodiment.
Fig. 4 is a schematic structural diagram of a gas collecting cylinder in the multi-directional emission type exhaust gas purification device provided by this embodiment.
In the figure: 1-box, 2-particle purification device, 3-transmission component, 4-filtering device, 5-secondary purification device, 6-centrifugal purification device, 7-spray device, 8-multidirectional discharge device, 9-numerical display, 301-air inlet cylinder, 302-fixing frame, 303-motor, 304-spring expansion frame, 305-sector plate, 401-fixing shaft frame, 402-transmission rod, 403-connecting shaft frame, 404-scraper, 405-filter screen frame, 406-limiting groove, 407-elastic rod, 408-guide groove bin, 409-collection groove bin, 501-external thread, 502-filter disc, 503-internal thread ring frame, 504-HEPA filter core, 505-active carbon filter core, 506-limiting frame, 601-cover frame, 602-stabilizing frame, 603-shaft seat, 604-PP filter cartridge, 605-dust collecting bin, 701-water collecting tank, 702-communicating valve, 703-pressure increasing pipe, 704-spray header, 801-air inlet, 802-draught fan, 803-gas collecting cylinder, 804-exhaust cylinder and 805-stabilizing seat.
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.
A multi-directional discharge type exhaust gas purification treatment device, as shown in fig. 1, characterized by comprising: a box body 1; a particle purification device 2, wherein the particle purification device 2 is arranged outside the box body 1 and is used for purifying large particles of waste gas; the secondary purification device 5 is arranged outside the box body 1 and is used for primary filtering and purification of waste gas; the centrifugal purification device 6 is arranged outside the secondary purification device 5, and is used for secondary filtration and purification of the waste gas; wherein the particle purification apparatus 2 comprises: the transmission assembly 3 is arranged inside the box body 1; and the filtering device 4 is positioned outside the transmission assembly 3 and is used for filtering and guiding out particle impurities.
In one embodiment of the invention:
as shown in fig. 1, the transmission 3 includes: the air inlet barrel 301 is arranged outside the box body 1, and is used for introducing and collecting external air; a fixed frame 302, wherein the fixed frame 302 is arranged outside the air inlet cylinder 301; at least two motors 303, wherein the motors 303 are arranged outside the fixed frame 302 and are used for driving the rotation of external components; a shaft seat (not shown in the figure) is arranged outside the motor 303; a spring expansion bracket 304 located outside the motor 303; a sector plate 305, wherein the sector plate 305 is arranged outside the spring telescopic frame 304 and is used for the transmission connection of an external component;
waste gas is introduced into the box body 1 through the air inlet barrel 301, the fan-shaped plates 305 on the two sides are connected and arranged in a manner shown in fig. 1, the motor 303 is matched with an external shaft seat to drive the spring expansion bracket 304 to axially rotate, and when the motor rotates, the externally introduced waste gas forms pressure outside the fan-shaped plates 305 to drive the two fan-shaped plates 305 to periodically and alternately expand and contract under the action of internal air pressure to drive the bottom filtering device 4 to perform reciprocating expansion and contraction adjustment, and when air supply is stopped, the fan-shaped plates 305 reset under the drive of the internal spring expansion bracket 304;
in addition, the transmission assembly 3 can be replaced by an electric driving telescopic piece, the transmission assembly 3 is driven pneumatically, and gap operation is performed, so that the using effect of the filtering device 4 is further optimized.
In one embodiment of the invention:
as shown in fig. 1, the filtering device 4 comprises: the fixed shaft bracket 401 is arranged inside the box body 1; the transmission rods 402 are connected with the fixed shaft bracket 401 and are used for transmission connection of external components; a connecting shaft bracket 403 and a scraper 404 which are positioned outside the transmission rod 402 and are used for scraping away the collected particle impurities; the filter screen frame 405 is arranged inside the box body 1, and is used for filtering particle impurities of the waste gas; a limiting groove 406 positioned inside the filter screen frame 405 for limiting connection of external components; the elastic rod 407 is arranged outside the limiting groove 406 and used for fixing the elastic movement limit of the shaft bracket 401; the material guide groove bins 408 are connected with the box body 1, and are used for guiding and communicating particles outside the filter screen frame 405; a collecting groove bin 409 positioned outside the material guide groove bin 408 and used for collecting and storing the particles; a bin door is arranged outside the material guiding bin 408, so that the material inside can be cleaned and guided out regularly;
when the two fan-shaped plates 305 at the top drive the middle connecting shaft bracket 403 and the elastic expansion bracket 304 to move downwards, the driving rods 402 at the two sides are matched with the connecting shaft bracket 403 to drive the scrapers 404 to horizontally move outside the filter screen frame 405 to scrape off particles accumulated outside the filter screen frame 405, so that the external blockage of the filter screen frame 405 is prevented, the filtering effect is influenced, a certain time gap exists when the two fan-shaped plates 305 move, the driving rods 402 at the two sides move upwards under the matching of the elastic expansion bracket 304 to drive the scrapers 404 at the two sides to move towards the middle, the connecting shaft bracket 403 and the elastic expansion bracket 304 periodically move, and the scrapers 404 at the two sides repeatedly scrape off the outside of the filter screen frame 405;
in addition, can set up filter screen frame 405 alone, flexible filter equipment 4 clears away the operation to the filter screen frame 405 outside under the cooperation of outside transmission assembly 3, further guarantees filter screen frame 405 particle filter effect.
In one embodiment of the invention:
as shown in fig. 1 and 3, the secondary purification apparatus 5 includes: external threads 501 located on the exterior of the spring cage 304; the external threads 501 are arranged on the outer side of the bottom of the spring telescopic frame 304, are integrally arranged with the spring telescopic frame 304 and are provided with two groups; at least two groups of filter discs 502, wherein the filter discs 502 are sleeved outside the spring telescopic frame 304; an internally threaded ring frame 503 positioned inside the filter disc 502 and used for matching with the internally threaded ring frame 503 for threaded connection; a HEPA filter element 504 and an activated carbon filter element 505 positioned inside the filter disc 502 for preliminary purification of the exhaust gas; the limiting frames 506 are arranged inside the box body 1 and used for limiting the movement of the filter disc 502;
when the rod body of the spring telescopic frame 304 moves downwards, the internal thread ring frame 503 is matched with the internal thread ring frame 503 to drive the upper and lower filter discs 502 to rotate, HEPA filter elements 504 and active carbon filter elements 505 in the upper and lower filter discs 502 are alternately arranged, gas outside the two filter discs 502 is introduced, is primarily purified and filtered through the two layers of HEPA filter elements 504 and the active carbon filter elements 505 respectively, and is then introduced into the centrifugal purification device 6 for secondary filtration;
in addition, the HEPA filter core frame and the active carbon filter core frame that the fixed setting of accessible replace second grade purifier 5, second grade purifier 5 carries out double-deck HEPA filter core 504 and active carbon filter core 505 with the abandonment and filters under the cooperation drive of external component, filters in turn, has further improved purifying effect.
In one embodiment of the invention:
as shown in fig. 1, the centrifugal cleaning device 6 includes: the cover frame 601 is arranged inside the box body 1 and used for limiting and guiding circulating gas; the top of the cover frame 601 is communicated, and the two sides are solid; at least two stabilizing frames 602, wherein the stabilizing frames 602 are arranged outside the housing frame 601 and used for stabilizing and reinforcing the housing frame 601; at least two shaft seats 603, wherein the shaft seats 603 are arranged outside the cover frame 601; an electric roll shaft is arranged in the shaft seat 603; the PP filter cartridges 604 are arranged in the middle of the shaft seats 603 on the two sides and used for purifying the waste gas again; a dust collection chamber 605 located inside the filter cartridge 604 for collecting the purified waste dust;
the both sides steady rest 602 can fix the reinforcement to the cover frame 601, guarantees cover frame 601 stability, and the leading-in cover frame 601 of air current is inside back, under the cooperation of both sides motorized roll axle and axle bed 603, drives middle part PP cartridge filter 604 and rotates, purifies leading-in gas once more, and under the effect of centrifugal force, the waste dust impurity of filtering is collected and is collected in the dust collecting bin 605 of PP cartridge filter 604 inside.
In one embodiment of the invention:
as shown in fig. 1 and 2, the multi-directional discharge type exhaust gas purification treatment apparatus further includes: the numerical value display 9, the numerical value display 9 is arranged outside the box body 1 and is used for monitoring and displaying the internal air quality; spray set 7, spray set 7 sets up outside 2 granule purifier for the cooling of waste gas, spray set 7 includes: a water collecting tank 701 and a communicating valve 702 which are positioned outside the tank body 1; the device comprises at least four pressure pipes 703, wherein the pressure pipes 703 are communicated with the inside of a box body 1; a shower head 704 located outside the booster pipe 703; the multi-directional discharge device 8 is arranged outside the box body 1, and is used for multi-directional guide of clean gas; when the exhaust gas is introduced into the interior of the housing 1, the internal shower head 704 performs a shower process for the gas, and performs a cooling and dust-settling process.
In one embodiment of the invention:
as shown in fig. 1 and 4, the multi-directional discharge device 8 includes: an air inlet 801, wherein the air inlet 801 is arranged inside the box body 1; the induced draft fan 802 is positioned outside the air inlet 801 and used for guiding and driving internal air; the gas collecting cylinder 803 is connected with the induced draft fan 802; the exhaust cylinders 804 are arranged outside the gas collecting cylinder 803 and used for multi-directional gas discharge; a stabilizing base 805 located outside the gas cylinder 803;
after the exhaust gas purification and filtration is completed, under the driving of the induced draft fan 802, the gas is introduced into the gas collecting cylinder 803, and under the action of internal pressure, the gas is discharged in multiple directions through a plurality of externally arranged exhaust cylinders 804.
To sum up, this device reasonable in design, inside particle purification device 2 can advance the purification of large granule material and clear away, and simultaneously, inside second grade purifier 5 cooperates with centrifugal purification device 6, realizes the multistage purification of waste gas, and then cooperates the multidirectional discharging equipment 8 in bottom to derive.
The working principle of the invention is as follows: waste gas is led into the box body 1 through the air inlet barrel 301, the fan-shaped plates 305 on the two sides are connected and arranged in a manner shown in figure 1, the motor 303 is matched with an external shaft seat to drive the spring expansion bracket 304 to axially rotate, when the motor rotates, the externally led waste gas forms pressure outside the fan-shaped plates 305 to drive the two fan-shaped plates 305 to periodically and alternately expand and contract under the action of internal air pressure to drive the bottom filtering device 4 to perform reciprocating expansion and contraction adjustment, when air supply is stopped, the fan-shaped plates 305 reset under the drive of the internal spring expansion bracket 304, the transmission assembly 3 can be replaced by an electric drive expansion piece, the transmission assembly 3 adopts pneumatic drive and gap operation, the use effect of the filtering device 4 is further optimized, when the two fan-shaped plates 305 on the top drive the middle connecting shaft bracket 403 and the elastic expansion bracket 304 to move downwards, the two side drive rods 402 are matched with the connecting shaft bracket 403, the scraper blades 404 are driven to horizontally move outside the filter screen frame 405, particulate matters collected and coated outside the filter screen frame 405 are scraped, the filter screen frame 405 is prevented from being blocked outside, the filtering effect is influenced, a certain time gap exists between the two fan-shaped plates 305 when the two fan-shaped plates move, the transmission rods 402 on the two sides move upwards under the cooperation of the elastic expansion bracket 304, the scraper blades 404 on the two sides are driven to move towards the middle part, the connecting shaft bracket 403 and the elastic expansion bracket 304 periodically move, the scraper blades 404 on the two sides repeatedly scrape the outside of the filter screen frame 405, the filter screen frame 405 can be independently arranged, and the telescopic filtering device 4 is matched with the external transmission component 3 to clear the outside of the filter screen frame 405, so that the particle filtering effect of the filter screen frame 405 is further ensured;
when the rod body of the spring telescopic frame 304 moves downwards, the upper and lower filter discs 502 are driven to rotate under the matching of the internal thread ring frame 503 and the internal thread ring frame 503, the HEPA filter elements 504 and the active carbon filter elements 505 inside the upper and lower filter discs 502 are arranged alternately, gas outside the two filter discs 502 is led in, primary purification and filtration are carried out through the two layers of HEPA filter elements 504 and the active carbon filter elements 505 respectively, then the gas is led in the centrifugal purification device 6 for secondary filtration, the secondary purification device 5 can be replaced by the fixedly arranged HEPA filter element frames and the active carbon filter element frames, the secondary purification device 5 filters the waste double layers of HEPA filter elements 504 and the active carbon filter elements 505 under the matching driving of the external components, the alternate filtration is carried out, the purification effect is further improved, the two side stabilizing frames 602 can fix and reinforce the cover frame 601, the stability of the cover frame 601 is ensured, and after the air flow is led in the cover frame 601, under the cooperation of both sides electric roll axle and axle bed 603, it is rotatory to drive middle part PP cartridge filter 604, purify leading-in gas once more, under the effect of centrifugal force, the waste dust impurity of filtering is collected in the inside dust collecting bin 605 of PP cartridge filter 604, when leading-in box 1 is inside when waste gas, inside shower head 704 sprays the processing to gas, cool off, the dust fall is handled, after waste gas purification filters the completion, under the drive of draught fan 802, in the leading-in gas collecting cylinder 803 of gas, under the effect of internal pressure, a plurality of aiutage 804 through the outside setting respectively carries out multidirectional emission.
Claims (7)
1. A multi-directional discharge type exhaust gas purification treatment device, characterized by comprising:
a box body;
the particle purification device is arranged outside the box body and is used for purifying large particles of the waste gas;
the secondary purification device is arranged outside the box body and is used for primary filtering and purification of waste gas;
the centrifugal purification device is arranged outside the secondary purification device and is used for secondary filtration and purification of waste gas;
wherein the particle purification apparatus comprises:
the transmission assembly is arranged inside the box body;
and the filtering device is positioned outside the transmission assembly and is used for filtering and guiding out particle impurities.
2. The multi-directional emission type exhaust gas purification apparatus as set forth in claim 1, wherein the transmission means includes:
the air inlet cylinder is arranged outside the box body and used for introducing and collecting external air;
the fixing frame is arranged outside the air inlet cylinder;
the motor is arranged outside the fixed frame and used for driving the rotation of the external component;
the spring expansion bracket is positioned outside the motor;
and the sector plate is arranged outside the spring expansion bracket and is used for transmission connection of the external assembly.
3. The multi-directional discharge type exhaust gas purification apparatus as set forth in claim 1, wherein the filter means comprises:
the fixed shaft bracket is arranged inside the box body;
the transmission rods are connected with the fixed shaft bracket and are used for transmission connection of external components;
the connecting shaft bracket and the scraper are positioned outside the transmission rod and are used for scraping the particle-coated impurities;
the filter screen frame is arranged inside the box body and is used for filtering particle impurities of the waste gas;
the limiting groove is positioned in the filter screen frame and used for limiting and connecting the external components;
the elastic rod is arranged outside the limiting groove and used for fixing the elastic movement limit of the shaft bracket;
the material guide groove bins are connected with the box body and used for leading out and communicating particles outside the filter screen frame;
and the collecting tank bin is positioned outside the material guide tank bin and is used for collecting and storing the particles.
4. The multi-directional emission type exhaust gas purification treatment device according to claim 1, wherein the secondary purification device comprises:
the external thread is positioned outside the spring expansion bracket;
the filter discs are sleeved outside the spring telescopic frame;
the internal thread ring frame is positioned in the filter disc and is used for matching with the internal thread ring frame to carry out threaded connection;
the HEPA filter element and the activated carbon filter element are positioned in the filter disc and are used for primary purification of waste gas;
the plurality of limiting frames are arranged inside the box body and used for limiting the movement of the filter disc.
5. The multi-directional discharge type exhaust gas purification treatment device according to claim 1, wherein the centrifugal purification device comprises:
the cover frame is arranged in the box body and used for limiting and guiding circulating gas;
the at least two stabilizing frames are arranged outside the cover frame and used for stabilizing and reinforcing the cover frame;
the shaft seats are arranged outside the cover frame;
the PP filter cartridges are arranged in the middle of the shaft seats on the two sides and used for purifying the waste gas again;
and the dust collecting bin is positioned in the filter cylinder and is used for collecting the purified waste dust.
6. The multi-directional discharge type exhaust gas purification apparatus according to claim 1, further comprising:
the numerical value display is arranged outside the box body and used for monitoring and displaying the quality of the internal air;
spray set, spray set sets up outside granule purifier for the cooling of waste gas, spray set includes:
the water collecting tank and the communicating valve are positioned outside the tank body;
the at least four pressure increasing pipes are communicated with the interior of the box body;
a shower head located outside the booster pipe;
and the multidirectional discharge device is arranged outside the box body and used for guiding out the clean gas in multiple directions.
7. The multi-directional discharge type exhaust gas purification treatment device according to claim 6, wherein the multi-directional discharge device comprises:
the air inlet is arranged inside the box body;
the induced draft fan is positioned outside the air inlet and used for guiding and driving the internal air;
the gas collecting cylinder is connected with the induced draft fan;
the exhaust cylinders are arranged outside the gas collecting cylinder and used for multi-directional gas discharge;
and the stabilizing seat is positioned outside the gas collecting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343117.6A CN114011192A (en) | 2021-11-12 | 2021-11-12 | Multidirectional emission formula exhaust purification processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343117.6A CN114011192A (en) | 2021-11-12 | 2021-11-12 | Multidirectional emission formula exhaust purification processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114011192A true CN114011192A (en) | 2022-02-08 |
Family
ID=80063991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111343117.6A Withdrawn CN114011192A (en) | 2021-11-12 | 2021-11-12 | Multidirectional emission formula exhaust purification processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114011192A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713607A (en) * | 2022-03-29 | 2022-07-08 | 江西绿巨人生态环境股份有限公司 | Garbage disposal device for ecological restoration |
| CN114984659A (en) * | 2022-08-04 | 2022-09-02 | 江苏华正环保科技有限公司 | Solid-liquid separation device for sewage treatment |
| CN115253596A (en) * | 2022-08-30 | 2022-11-01 | 萍乡市石化填料有限责任公司 | Molecular sieve concentration rotating wheel for energy-saving and environment-friendly treatment of high-temperature flue gas |
| CN115540144A (en) * | 2022-09-21 | 2022-12-30 | 苏州新耀环保科技有限公司 | Chemical filter capable of multi-stage separation and purification |
-
2021
- 2021-11-12 CN CN202111343117.6A patent/CN114011192A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713607A (en) * | 2022-03-29 | 2022-07-08 | 江西绿巨人生态环境股份有限公司 | Garbage disposal device for ecological restoration |
| CN114713607B (en) * | 2022-03-29 | 2024-01-16 | 江西绿巨人生态环境股份有限公司 | Garbage disposal device for ecological restoration |
| CN114984659A (en) * | 2022-08-04 | 2022-09-02 | 江苏华正环保科技有限公司 | Solid-liquid separation device for sewage treatment |
| CN115253596A (en) * | 2022-08-30 | 2022-11-01 | 萍乡市石化填料有限责任公司 | Molecular sieve concentration rotating wheel for energy-saving and environment-friendly treatment of high-temperature flue gas |
| CN115253596B (en) * | 2022-08-30 | 2023-08-25 | 萍乡市石化填料有限责任公司 | Molecular sieve concentration rotating wheel for high-temperature flue gas energy-saving environment-friendly treatment |
| CN115540144A (en) * | 2022-09-21 | 2022-12-30 | 苏州新耀环保科技有限公司 | Chemical filter capable of multi-stage separation and purification |
| CN115540144B (en) * | 2022-09-21 | 2023-09-19 | 苏州新耀环保科技有限公司 | Chemical filter capable of being separated and purified in multiple stages |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114011192A (en) | Multidirectional emission formula exhaust purification processing apparatus | |
| CN208090856U (en) | A kind of efficient air purifier | |
| CN213790510U (en) | Industrial dust removal air purifier | |
| CN208704064U (en) | A kind of air purifier of included filter gauze cleaning structure | |
| CN108195003A (en) | A kind of efficient air purifier | |
| CN210568925U (en) | Air purifier | |
| CN205199236U (en) | Assembled air filter that strains at beginning of two of module | |
| CN205208803U (en) | Multistage air purification device of box | |
| CN112999808A (en) | Combined dust removing equipment | |
| CN204678527U (en) | A kind of highly effective air purification air treating apparatus | |
| CN209333304U (en) | A kind of self-cleaning filter of high efficiency filter | |
| CN205965214U (en) | Filter and dirt absorbing device thereof | |
| CN218358086U (en) | Waste gas dust removal filter equipment | |
| CN213590072U (en) | Energy-saving and environment-friendly equipment for waste gas treatment | |
| CN113237177B (en) | Air purifier | |
| CN213853751U (en) | High-efficient type filters formula dust remover | |
| CN214019705U (en) | Dust removal device for treating dust and waste gas | |
| CN211025339U (en) | Electric drive suction type self-cleaning filter | |
| CN210009786U (en) | Dust removal device for purification air conditioner | |
| CN113772838A (en) | Factory wastewater purification decontamination equipment | |
| CN218972845U (en) | Closed air purifier | |
| CN219815741U (en) | Filtering mechanism of waste gas treatment machine | |
| CN111589254A (en) | Industrial dust purifier | |
| CN104906886A (en) | Automatic-dedusting air filtering apparatus | |
| CN116173628B (en) | Air filter for liquid oxygen preparation and filtering method |
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 | ||
| CB02 | Change of applicant information |
Address after: 150090 No. 15199, Zhongyuan Avenue, building 4, enterprise accelerator, science and technology innovation city, Harbin high tech Industrial Development Zone, Harbin, Heilongjiang Province Applicant after: Liang Liangying Address before: 343000 No. 6, jiaokengkou, bizhou village, bizhou Town, Suichuan County, Ji'an City, Jiangxi Province Applicant before: Liang Liangying |
|
| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220208 |
|
| WW01 | Invention patent application withdrawn after publication |