CN108295601B - Dehydrator and high-efficiency water mist multi-pipe cyclone dust removal system - Google Patents
Dehydrator and high-efficiency water mist multi-pipe cyclone dust removal system Download PDFInfo
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- CN108295601B CN108295601B CN201810181785.5A CN201810181785A CN108295601B CN 108295601 B CN108295601 B CN 108295601B CN 201810181785 A CN201810181785 A CN 201810181785A CN 108295601 B CN108295601 B CN 108295601B
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- dehydration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cyclones (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a dehydrator, which comprises a shell and a dehydration filter element, wherein the position of an air outlet on the shell is higher than that of an air inlet, the longitudinal section of a space in the shell is in a shape like a Chinese character 'hui', the dehydration filter element is formed by arranging corrugated plates at intervals, the top of the dehydration filter element is inclined downwards, the top of the space in the shell is inclined upwards, and air is discharged from the bottom of the dehydration filter element upwards to bypass the dehydration filter element and then is discharged from the air outlet of the shell. The invention also discloses a high-efficiency water mist multi-cyclone dust collection system which comprises a dust hood, a multi-cyclone dust collector, a dehydrator and an induced draft fan which are sequentially connected, wherein a first spraying device and a second spraying device are respectively arranged in an exhaust cavity and an air inlet cavity of the multi-cyclone dust collector for spraying. The dehydrator can realize the separation and purification of the mixture air flow containing water mist and particles to obtain dust-containing liquid, and the high-efficiency water mist multi-cyclone dust removal system combines the multi-cyclone dust remover and the dehydrator to realize the effective collection of dust at dust raising points, and has high overall recovery efficiency.
Description
Technical Field
The invention relates to a dehydrator and a dust removal system, in particular to a dehydrator and a high-efficiency water mist multi-pipe cyclone dust removal system.
Background
For the collection and treatment of ultrafine dust, a single cloth bag or a cartridge dust collector is often adopted in the prior art. After the filter type dust collector is adopted to collect dust particles, the dust particles float on the surface of a filter material and enter the dust hopper through positive pressure dust removal, but the dust particles have large viscosity and small granularity, and after dust removal, the dust particles are adhered to the surface of the filter material due to the influence of secondary dust and negative pressure, so that the dust particles are difficult to clean, and secondary pollution is caused during dust removal. The filter material replacement and the supply of the positive pressure ash removal air source correspondingly increase the running cost. According to the centrifugal principle, dust-containing air flow enters the tangential inlets of cast iron cyclones arranged in sequence from the inlets of the multi-pipe cyclone dust collector, dust particles are separated from the tangential inlets of the cast iron cyclones under the action of centrifugal force in the cyclones and enter a dust collection box, the dust collection box is discharged through a dust collection door, and purified air flow is discharged through a core pipe gas collection box. The multi-cyclone dust collector can avoid the problem of positive pressure dust removal, but the common multi-cyclone dust collector is not ideal for dust treatment effects such as bentonite and the like with small granularity and cohesiveness. The wet type multi-pipe cyclone dust collector disclosed in the Chinese patent CN103157561A and the dust collecting system with the dust collector are characterized in that the wet type multi-pipe cyclone dust collector disclosed in the Chinese patent CN2732356 is adopted to form water mist by adding spraying at a flue gas inlet of the dust collector, so that the water mist is mixed with particles in the flue gas, and the mixture is separated and collected with the gas by virtue of the cyclone. However, even with the addition of a spray device, some of the particulate matter and the mixture of particulate matter and water will be directed out of the cyclone's exhaust pipe into subsequent equipment. Especially when wet cyclone multitube dust remover is as particulate matter collection device, when the draught fan is connected at the dust remover gas outlet, the partial particulate matter of derivation and particulate matter and water's mixture get into the draught fan and will cause the draught fan trouble. Further treatment of the exhaust gas of the dust separator is required.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a dehydrator for separating gas and water mist containing particles, and also provides a high-efficiency water mist multi-pipe cyclone dust removal system for realizing the collection and treatment of fine particles with cohesiveness.
The technical scheme of the invention is as follows: the utility model provides a dehydrator, includes casing and dehydration filter core, the space that the casing encloses is the dehydration chamber, the relative both sides of dehydration chamber are equipped with air inlet and gas outlet, the gas outlet position is higher than the air inlet, the top of dehydration chamber is by air inlet one side to gas outlet one side tilt up, the dehydration filter core is by the air inlet one side of dehydration chamber to gas outlet one side extension, the longitudinal section that the dehydration filter core made the dehydration chamber is the style of calligraphy returns, the dehydration filter core includes casing and buckled plate, the casing seals all around and is equipped with side entry and bottom export, side entry is connected with the air inlet of dehydration chamber, be the filter chamber that the top was by the air inlet one side of dehydration chamber to gas outlet one side downward sloping in the casing, the buckled plate is equipped with a plurality of and at the filter intracavity interval arrangement, the ripple direction of buckled plate is by the air inlet one side of dehydration chamber to gas outlet one side extension.
In the technical scheme of the invention, after the air flow containing the mixture of water mist and water and particles enters the lateral inlet of the dehydration filter element from the air inlet, the mixture of water mist and water and particles is impacted and blocked by the corrugated plates arranged at intervals, so that the mixture of water mist and water and particles is accumulated to realize dehydration of the air flow. The opposite inclined arrangement of the top of the dewatering cavity and the top of the filtering cavity forms the guiding of the airflow direction on one hand, and is beneficial to the accumulation and collection of water mist and water and particulate matter mixture on the other hand.
Preferably, the top of the dewatering cavity is inclined upwards from one side of the air inlet to one side of the air outlet by an inclination angle of 5-30 degrees.
Preferably, the top of the filter cavity is inclined downwards from the air inlet side to the air outlet side of the dewatering cavity by an inclination angle of 5-30 degrees.
The utility model provides a high-efficient water smoke multitube whirlwind dust pelletizing system, includes dust cage, multitube whirlwind dust remover, dehydrator and the draught fan that connects gradually through the tuber pipe, multitube whirlwind dust remover includes a plurality of cyclones, inside three space of isolating each other that is separated by first baffle and second baffle formation of multitube whirlwind dust remover, first baffle upper portion is the chamber of airing exhaust, the chamber of airing exhaust communicates with the air duct of cyclone, the intracavity of airing exhaust is equipped with first atomizer, be the inlet air chamber between first baffle and the second baffle, inlet air chamber communicates with the centrifugal guide vane import of cyclone, the inlet air intracavity is equipped with second atomizer, the export and the inlet air chamber intercommunication of dust cage, the air inlet and the chamber intercommunication of airing exhaust of dehydrator, the gas outlet and the draught fan of dehydrator are connected. The dehydrator comprises a shell and a dehydration filter element, wherein a dehydration cavity is formed in the space surrounded by the shell, an air inlet and an air outlet are formed in two opposite sides of the dehydration cavity, the position of the air outlet is higher than that of the air inlet, the top of the dehydration cavity is inclined upwards from one side of the air inlet to one side of the air outlet, the dehydration filter element extends from one side of the air inlet of the dehydration cavity to one side of the air outlet, the dehydration filter element enables the longitudinal section of the dehydration cavity to be in a shape like a Chinese character 'hui', the dehydration filter element comprises a shell and a corrugated plate, the periphery of the shell is sealed and provided with a lateral inlet and a bottom outlet, the lateral inlet is connected with the air inlet of the dehydration cavity, a plurality of corrugated plates are arranged in the shell at intervals from one side of the air inlet of the dehydration cavity to one side of the air outlet, and the corrugated plate extends from one side of the air inlet of the dehydration cavity to one side of the air outlet.
In the technical scheme of the invention, a draught fan is used for forming negative pressure in the multi-cyclone dust collector and the dehydrator, the dust hood is used for sucking the contained airflow to enter the multi-cyclone dust collector, the first spraying device and the second spraying device are used for spraying, the cyclone is used for separating and collecting the contained dust, the dehydrator is used for filtering and collecting the dust-contained liquid through the dehydration filter element, and finally the clean airflow is obtained and discharged through the draught fan.
Preferably, the top of the dewatering cavity is inclined upwards from one side of the air inlet to one side of the air outlet by an inclination angle of 5-30 degrees.
Preferably, the top of the filter cavity is inclined downwards from the air inlet side to the air outlet side of the dewatering cavity by an inclination angle of 5-30 degrees.
Further, the opening of the air duct of the cyclone is arranged upwards, and the nozzle of the first spraying device is arranged above the opening of the air duct and sprays downwards. The arrangement ensures that the air flow discharged from the cyclone contacts with the water mist at the first time, so that the water mist and the particulate matter mixture which are not separated in the cyclone are accumulated and settled again, and the air duct and the cyclone cylinder body of the cyclone directly enter into the ash bucket of the multi-cyclone dust collector, so that the water mist and the particulate matter mixture entering into the dehydrator are reduced, and the collection efficiency in the multi-cyclone dust collector is improved.
Further, the nozzle of the second spraying device is arranged at the air inlet of the air inlet cavity, and the spraying direction of the nozzle of the second spraying device is the same as the air flow direction. The dust-containing air flow sucked from the dust hood is firstly mixed with the water mist and then enters each cyclone when entering the air inlet cavity, so that the dust-containing air flow is sufficiently mixed with the water mist and then enters each cyclone for separation, and the separation efficiency is high.
The technical scheme provided by the invention has the advantages that: the dehydrator adopts progressive air inlet, and the dehydrator upwards turns over and air-out after passing through the dehydration filter element, so that secondary entrainment of liquid drops is avoided, and almost no liquid water exists at an outlet; the efficient water mist multi-pipe cyclone dust removal system adopts a mode of humidifying dust particles and agglomerating the particles after collision, so that the particle size of the dust is changed, the dust is collected by a multi-pipe cyclone dust remover, the dust removal efficiency is up to more than 95%, and the problem of secondary dust emission is avoided by mixing the dust with liquid drops, so that resources are effectively utilized; the dehydrator can realize gas-liquid separation, no sewage is generated, and the collected waste water can be produced and utilized, so that the production utilization rate is provided; the three separation of water-containing dust, dust-containing liquid and clean gas is realized by combining multiple spraying, gas cyclone centrifugal sinking and gas duct drainage, the collected superfine micro powder dust with larger humidity is directly used as an adhesive for recycling, and the separated dust-containing liquid can be directly added into production for recycling and the clean gas is discharged. By controlling the water quantity and the water spraying area, most of superfine powder dust generated by the feed opening can be collected, secondary dust is not generated when ash is removed from the ash hopper, and the recovery of superfine powder entering the system can reach 99%.
Drawings
FIG. 1 is a schematic diagram of a dehydrator.
FIG. 2 is a schematic side view of a dewatering cartridge.
Fig. 3 is a schematic end view of a dewatering cartridge.
Fig. 4 is a schematic structural diagram of a high-efficiency water mist multi-pipe cyclone dust removal system.
Detailed Description
The invention is further illustrated, but is not limited, by the following examples.
The efficient water mist multi-cyclone dust collection system shown in fig. 4 comprises a dust hood 1, a multi-cyclone dust collector 2, a dehydrator 3 and an induced draft fan 4, wherein the dust hood 1 is connected with the multi-cyclone dust collector 2, the multi-cyclone dust collector 2 is connected with the dehydrator 3, and the dehydrator 3 is connected with the induced draft fan 4 through air pipes, so that an air flow channel from the dust hood 1 to the multi-cyclone dust collector 2 to the dehydrator 3 and then to the induced draft fan 4 is formed, and finally, the filtered air flow is discharged into a chimney 5 through the induced draft fan 4. In the pipeline of the whole system, the adjustable air door and the like for adjusting the pressure and the flow of the air flow belong to the prior art, and are not described herein.
The multi-cyclone dust collector 2 used in the system is the same as the prior art and comprises a plurality of cyclones 6, and three mutually isolated spaces are formed inside the multi-cyclone dust collector 2 by separating a first partition 7 and a second partition 8. The three spaces are respectively an exhaust cavity 9, an air inlet cavity 10 and an ash collecting cavity 11. The upper part of the first baffle 7 is an exhaust cavity 9, the exhaust cavity 9 is communicated with the air ducts 12 of the cyclones 6, namely, the openings of the air ducts 12 of all the cyclones 6 are arranged in the exhaust cavity 9, and meanwhile, the side surface of the exhaust cavity 9 forms an air flow outlet 13 of the multi-pipe cyclone dust collector 2. The middle layer between the first baffle 7 and the second baffle 8 is an air inlet cavity 10, and the outlet of the dust hood 1 is communicated with the air inlet cavity 10 to form an air inlet 14 of the multi-pipe cyclone dust collector. The air inlet chamber 10 is in communication with the centrifugal vane inlets 15 of the cyclones 6, i.e. all the centrifugal vane inlets 15 of the cyclones 6 are arranged in the air inlet chamber 10. The lower part of the second baffle plate 8 is provided with an ash collecting cavity 11, the ash collecting cavity 11 is a conical cylinder with a small lower part and a large upper part, the outlet of the lower end of the cyclone cylinder of the cyclone 6 is arranged in the ash collecting cavity 11, and the water separated by the cyclone 6 is divided into waste ash boxes 16 falling into the lower parts of the multi-pipe cyclone dust collectors 2 through the ash collecting cavity 11 for collection. Unlike the prior art, a first spraying device 17 is arranged in the exhaust cavity 9, a second spraying device 18 is arranged in the air inlet cavity 10, and the first spraying device 17 and the second spraying device 18 supply water and spray through a water tank 19 arranged outside the multi-pipe cyclone dust collector 2. The nozzle of the second spraying device 18 is arranged at the air inlet 14 of the air inlet cavity 10, and the spraying direction of the nozzle of the second spraying device 18 is the same as the air flow direction. The dust-containing air flow sucked from the dust hood 1 is firstly mixed with the water mist when entering the air inlet cavity 10, so that the dust-containing air flow and the water mist are mixed for a sufficient time and then enter each cyclone 6 for separation. The nozzle of the first spraying device 17 is arranged at the top of the exhaust chamber 9, above the opening of the air duct 12 and sprays downwards. The water mist sprayed by the nozzle of the first spraying device 17 is settled downwards and is directly mixed with the air flow discharged from the opening of the air duct 12, so that on one hand, part of the particles fall back to the air duct 12 along with water drops and enter the ash collecting cavity 11 through the cyclone 6, and on the other hand, the particles which are adsorbed to be finer are discharged from the air flow outlet 13 of the multi-pipe cyclone 2 along with the air flow and enter the dehydrator 3 for further collection. In the multi-pipe cyclone dust collector 2, because the dust content of the air flow is large, the water-containing dust mainly containing dust can be obtained by controlling the spray amount of the water mist, for example, the water-containing dust is applied to a binder bin required by the production of iron-making pellets, and the collected superfine dust with high humidity can be directly reused as a binder.
Referring to fig. 1 to 3, the dehydrator 3 includes a casing 20 and a dehydration filter element 21, a space enclosed by the casing 20 is a dehydration cavity 22, two opposite sides of the dehydration cavity 22 are provided with an air inlet 23 and an air outlet 24, and the air outlet 24 is higher than the air inlet 23. The top of the dewatering cavity 22 is inclined upwards from one side of the air inlet to one side of the air outlet, and the upward inclination angle a is 5-30 degrees. The dewatering cartridge 21 extends from the air inlet side to the air outlet side of the dewatering chamber 22, and the dewatering cartridge 21 makes the longitudinal section of the dewatering chamber 22 in a shape of a Chinese character 'hui'. The dewatering cartridge 21 comprises a housing 25 and corrugated plates 26, the housing 25 being closed around and provided with lateral inlets 27 and a bottom outlet 28. The lateral inlet 27 is connected with the air inlet 23 of the dehydration cavity 22, the inside of the shell 25 is provided with a filter cavity 29 with the top inclined downwards from the air inlet side of the dehydration cavity 22 to the air outlet side, and the downward inclination angle b is 5-30 degrees. The corrugated plates 26 are provided in a plurality of blocks and are arranged at intervals in the filter chamber 29, and the corrugated direction of the corrugated plates 26 extends from the air inlet side to the air outlet side of the dewatering chamber 22. The air flow is directed obliquely downward in the flow direction of the dewatering cartridge 21, enters from the side inlet 27 of the dewatering cartridge 21, and exits from the bottom outlet 28 into the dewatering chamber 22. Since the air outlet 24 of the dewatering chamber 22 is arranged higher than the air inlet 23 and above the dewatering element 21, the air flow originally flowing downwards and discharged from the outlet 28 at the bottom of the dewatering element 21 will flow upwards instead, and bypass the dewatering element 21 from the outside of the dewatering element 21 and be discharged from the air outlet 24. In the process, the extremely small amount of water mist and dust-containing mixture which are not filtered in the dewatering filter element can be settled again, so that the collection efficiency is improved. When the dust-containing liquid is applied to a binder bin required by the production of iron-making pellets, the separated dust-containing liquid can be directly added into the production for recycling.
Claims (3)
1. A high-efficiency water mist multitube cyclone dust removal system is characterized in that: comprises a dust hood, a multi-cyclone dust collector, a dehydrator and an induced draft fan which are sequentially connected through an air pipe, wherein the multi-cyclone dust collector comprises a plurality of cyclones, three mutually isolated spaces are formed inside the multi-cyclone dust collector by a first partition plate and a second partition plate, the upper part of the first partition plate is an air exhaust cavity, the air exhaust cavity is communicated with an air duct of the cyclones, a first spraying device is arranged in the air exhaust cavity, an opening of the air duct of the cyclones is upwards arranged, a nozzle of the first spraying device is arranged above the opening of the air duct and sprays downwards, an air inlet cavity is arranged between the first partition plate and the second partition plate, the air inlet cavity is communicated with a centrifugal guide vane inlet of the cyclones, a second spraying device is arranged in the air inlet cavity, a nozzle of the second spraying device is arranged at an air flow inlet of the air inlet cavity, the spraying direction of the nozzle of the second spraying device is the same as the air flow direction, the outlet of the dust hood is communicated with the air inlet cavity, the air inlet of the dehydrator is communicated with the air exhaust cavity, the air outlet of the dehydrator is connected with the induced draft fan, the dehydrator comprises a shell and a dehydration filter element, the enclosed space of the shell is the dehydration cavity, the air inlet and the air outlet are arranged on the two opposite sides of the dehydration cavity, the position of the air outlet is higher than that of the air inlet, the top of the dehydration cavity is inclined upwards from one side of the air inlet to one side of the air outlet, the dehydration filter element extends from one side of the air inlet of the dehydration cavity to one side of the air outlet, the dehydration filter element enables the longitudinal section of the dehydration cavity to be in a shape like a Chinese character 'hui', the dehydration filter element comprises a shell and a corrugated plate, the periphery of the shell is sealed and provided with a lateral inlet and a bottom outlet, the lateral inlet is connected with the air inlet of the dehydration cavity, the filter chamber is characterized in that the top of the filter chamber is downwards inclined from the air inlet side to the air outlet side of the dewatering chamber, the corrugated plates are provided with a plurality of blocks and are arranged at intervals in the filter chamber, and the corrugated direction of the corrugated plates extends from the air inlet side to the air outlet side of the dewatering chamber.
2. A high efficiency water mist multi-cyclone dust collection system as claimed in claim 1, wherein: the top of the dewatering cavity is inclined upwards from one side of the air inlet to one side of the air outlet by an inclination angle of 5-30 degrees.
3. A high efficiency water mist multi-cyclone dust collection system as claimed in claim 1, wherein: the top of the filter cavity is inclined downwards from the air inlet side to the air outlet side of the dewatering cavity by an inclination angle of 5-30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181785.5A CN108295601B (en) | 2018-03-06 | 2018-03-06 | Dehydrator and high-efficiency water mist multi-pipe cyclone dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181785.5A CN108295601B (en) | 2018-03-06 | 2018-03-06 | Dehydrator and high-efficiency water mist multi-pipe cyclone dust removal system |
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| Publication Number | Publication Date |
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| CN108295601A CN108295601A (en) | 2018-07-20 |
| CN108295601B true CN108295601B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810181785.5A Active CN108295601B (en) | 2018-03-06 | 2018-03-06 | Dehydrator and high-efficiency water mist multi-pipe cyclone dust removal system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018129177A1 (en) * | 2018-01-04 | 2019-07-04 | Cft Gmbh Compact Filter Technic | Dry filter with increased separation efficiency and favorable dimensions |
| CN112316626B (en) * | 2020-09-10 | 2022-04-15 | 江苏吉能达环境能源科技有限公司 | Dust remover for processing sandstone aggregate |
| CN119280985B (en) * | 2024-12-11 | 2025-03-25 | 山东恒能环保能源设备有限公司 | A comprehensive gas-water separation device suitable for biogas dehydration |
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| RU2027487C1 (en) * | 1992-08-25 | 1995-01-27 | Акционерное общество "Новатор" | Dust separator |
| CN101077463A (en) * | 2007-06-15 | 2007-11-28 | 陈美青 | Dust remover |
| CN103055611A (en) * | 2012-12-26 | 2013-04-24 | 常熟市华能环保工程有限公司 | Apparatus for removing fine dust through dehydration |
| CN103157561A (en) * | 2013-03-15 | 2013-06-19 | 陈美青 | Wet type multi-pipe cyclone dust removal device and dust removal system with dust removal device |
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| CN206652348U (en) * | 2017-04-06 | 2017-11-21 | 国家林业局林产工业规划设计院 | Tubular type wet method dedusting system |
| CN208229576U (en) * | 2018-03-06 | 2018-12-14 | 江苏鑫华能环保工程股份有限公司 | Dehydrator and efficient mist multi-cyclone dust pelletizing system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005037407A1 (en) * | 2003-10-14 | 2005-04-28 | Tennant Compagny | Demisting chamber with elbow strainer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2027487C1 (en) * | 1992-08-25 | 1995-01-27 | Акционерное общество "Новатор" | Dust separator |
| CN101077463A (en) * | 2007-06-15 | 2007-11-28 | 陈美青 | Dust remover |
| CN103055611A (en) * | 2012-12-26 | 2013-04-24 | 常熟市华能环保工程有限公司 | Apparatus for removing fine dust through dehydration |
| CN103157561A (en) * | 2013-03-15 | 2013-06-19 | 陈美青 | Wet type multi-pipe cyclone dust removal device and dust removal system with dust removal device |
| CN206444378U (en) * | 2016-09-30 | 2017-08-29 | 东莞市慧达环保有限公司 | Dehydration device for cyclonic water film deduster |
| CN206652348U (en) * | 2017-04-06 | 2017-11-21 | 国家林业局林产工业规划设计院 | Tubular type wet method dedusting system |
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| CN108295601A (en) | 2018-07-20 |
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