CN112973366A - Environment-friendly energy-saving petroleum smelting tail gas treatment device - Google Patents
Environment-friendly energy-saving petroleum smelting tail gas treatment device Download PDFInfo
- Publication number
- CN112973366A CN112973366A CN202110434672.3A CN202110434672A CN112973366A CN 112973366 A CN112973366 A CN 112973366A CN 202110434672 A CN202110434672 A CN 202110434672A CN 112973366 A CN112973366 A CN 112973366A
- Authority
- CN
- China
- Prior art keywords
- box
- positioning
- tail gas
- gas treatment
- treatment device
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention belongs to the technical field of tail gas treatment equipment, and particularly relates to an environment-friendly energy-saving type petroleum smelting tail gas treatment device, which aims at solving the problems that most of tail gas generated in petroleum smelting is subjected to dust removal, the effect is not large, the used activated carbon is difficult to replace quickly and conveniently, and the filtered dust is difficult to treat. The invention has simple operation and convenient use, can carry out multi-layer filtration treatment on the tail gas generated in the petroleum smelting process, can conveniently and rapidly replace the activated carbon, and is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of tail gas treatment equipment, in particular to an environment-friendly and energy-saving petroleum smelting tail gas treatment device.
Background
Petroleum is a viscous, dark brown liquid known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cyclanes and aromatics, which is one of the main objects of geological exploration, petroleum produces a large amount of tail gas during smelting, wherein the tail gas contains harmful substances such as dust, carbon monoxide, nitrogen oxides and sulfur dioxide, and the substances which are not treated pollute the air and influence the health of people.
The existing tail gas generated in the process of petroleum smelting is mostly subjected to dust removal, the effect is not large, the used activated carbon is difficult to replace quickly and conveniently, and the filtered dust is difficult to treat, so that an environment-friendly and energy-saving type petroleum smelting tail gas treatment device is provided.
Disclosure of Invention
The invention aims to solve the defects that most of tail gas generated in petroleum smelting is subjected to dust removal, the effect is not large, the used activated carbon is difficult to replace quickly and conveniently, and the filtered dust is difficult to treat in the conventional treatment process of the tail gas, and provides an environment-friendly and energy-saving type petroleum smelting tail gas treatment device.
In order to achieve the purpose, the invention adopts the following technical scheme:
an environment-friendly and energy-saving petroleum smelting tail gas treatment device comprises a box body, wherein the top of the box body is connected with a placing box in a sliding manner, the top of the placing box is connected with a cover plate in a threaded manner, one side of the box body is fixedly provided with an air inlet pipe, the inner wall of one side of the box body is fixedly provided with a conversion box, the inner wall of the other side of the box body is fixedly provided with a positioning plate, the positioning plate is fixedly connected with the conversion box, the placing box is connected with the positioning plate in a sliding manner, the inner wall of one side of the box body is fixedly provided with a positioning box, the positioning box is connected with the conversion box in a sliding manner, the inner wall of the box body is fixedly provided with a fixed box, the fixed box is movably connected with the placing box, the bottom of the placing box is provided with an isolation net, the bottom of the fixed box, the top fixed mounting of box has the motor, and fixed mounting has the bull stick on the output shaft of motor, and the bull stick is connected with the change transmission, fixed mounting has the filter on the inner wall of conversion box, rotate on the bull stick and be connected with the location case, one side of location case is rotated and is connected with the location axle, and the location axle rotates with the filter to be connected, and the one end fixed mounting of location axle has the scraper blade, and scraper blade and filter are laminated each other.
Preferably, a first bevel gear is fixedly mounted on the rotating rod, a second bevel gear is fixedly mounted at one end of the positioning shaft, the first bevel gear is meshed with the second bevel gear, and the rotating rod can drive the positioning shaft to rotate through mutual meshing of the first bevel gear and the second bevel gear.
Preferably, a through hole is formed in one side of the positioning plate, the through hole is communicated with the conversion box, an air inlet hole is formed in one side of the placing box, the air inlet hole is communicated with the through hole, and air in the conversion box can enter the placing box through the through hole and the air inlet hole.
Preferably, the bottom fixed mounting of bull stick has the gear, and the outside of swivel is fixed with annular rack, gear and annular rack intermeshing, and pivoted bull stick can drive the swivel through the intermeshing of gear and annular rack and rotate.
Preferably, fixed mounting has the wedge baffle on the top inner wall of fixed box, and the wedge baffle cooperatees with placing the case, and the bottom fixed mounting of wedge baffle has the air duct, and the wedge baffle can carry out sealing contact to placing the case to lead out the gas of placing the incasement through the air duct.
Preferably, the top of swivel has been seted up annular spout, and sliding connection has the connecting block that two symmetries set up on the inner wall of annular spout, two connecting blocks and fixed case fixed connection, and the rotation state of swivel can be stabilized to the sliding connection of connecting block and annular spout.
Preferably, the locating slot has all been seted up on the both sides inner wall of annular spout, and sliding connection has the locating piece in the locating slot, locating piece and the connecting block fixed connection who corresponds, and the sliding connection of locating slot and locating piece can fix a position the change through the connecting block.
Preferably, the top of box rotates and is connected with changes the board, changes the board and places case threaded connection, and pivoted commentaries on classics board can drive through the threaded connection with placing the case and place the case and shift out the box to can be convenient for change the active carbon of placing the incasement.
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the first conical gear is meshed with the second conical gear, so that the rotating rod can drive the positioning shaft to rotate, the scraper plate is used for rotating and scraping the filter plate, and the maximum filtering effect of the filter plate can be kept;
(2) the rotary plate is connected with the thread of the placing box, and the placing box is connected with the positioning plate and the box body in a sliding manner, so that the rotary plate can drive the placing box to move out of the box body, and the activated carbon in the placing box can be conveniently replaced;
(3) because the intermeshing of gear and annular rack, and the swivel is connected with the rotation of fixed case for the pivoted bull stick can drive the swivel and rotate, and then can drive connecting rod and stirring rod and stir the liquid in the box.
The invention has simple operation and convenient use, can carry out multi-layer filtration treatment on the tail gas generated in the petroleum smelting process, can conveniently and rapidly replace the activated carbon, and is convenient for people to use.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly and energy-saving petroleum refining tail gas treatment device provided by the invention;
FIG. 2 is a schematic cross-sectional view of a positioning plate of the environment-friendly and energy-saving petroleum refining tail gas treatment device provided by the invention;
FIG. 3 is a schematic structural view of a section of a swivel of the environment-friendly and energy-saving petroleum refining tail gas treatment device provided by the invention;
FIG. 4 is a schematic structural view of part A of an environment-friendly and energy-saving petroleum refining tail gas treatment device provided by the invention;
FIG. 5 is a schematic structural diagram of part B of the environment-friendly and energy-saving petroleum refining tail gas treatment device provided by the invention.
In the figure: 1. a box body; 2. placing a box; 3. a cover plate; 4. an air inlet pipe; 5. a switch box; 6. positioning a plate; 7. an isolation net; 8. a filter plate; 9. rotating the plate; 10. a positioning box; 11. a material collecting box; 12. a fixed box; 13. a wedge-shaped guide plate; 14. an air duct; 15. rotating the ring; 16. a connecting rod; 17. a stirring rod; 18. a motor; 19. a rotating rod; 20. an air inlet hole; 21. a gear; 22. a positioning box; 23. positioning the shaft; 24. a first bevel gear; 25. a second bevel gear; 26. a scraper.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-5, an environment-friendly and energy-saving petroleum smelting tail gas treatment device comprises a box body 1, a placing box 2 is slidably connected to the top of the box body 1, a cover plate 3 is connected to the top of the placing box 2 in a threaded manner, an air inlet pipe 4 is fixedly installed on one side of the box body 1, a conversion box 5 is fixedly installed on the inner wall of one side of the box body 1, a positioning plate 6 is fixedly installed on the inner wall of the other side of the box body 1, the positioning plate 6 is fixedly connected with the conversion box 5, the placing box 2 is slidably connected with the positioning plate 6, a positioning box 10 is fixedly installed on the inner wall of one side of the box body 1, a material collecting box 11 is slidably connected with the positioning box 10, the positioning box 10 is communicated with the conversion box 5, a fixing box 12 is fixedly installed on the inner wall of the box body 1, the fixing box 12, bottom fixed mounting of change 15 has the connecting rod 16 that two symmetries set up, fixed mounting has a plurality of stirring rods 17 on the connecting rod 16, the top fixed mounting of box 1 has motor 18, fixed mounting has bull stick 19 on the output shaft of motor 18, bull stick 19 is connected with change 15 transmission, fixed mounting has filter 8 on the inner wall of conversion box 5, it is connected with location case 22 to rotate on the bull stick 19, one side of location case 22 is rotated and is connected with location axle 23, location axle 23 rotates with filter 8 to be connected, and the one end fixed mounting of location axle 23 has scraper blade 26, scraper blade 26 laminates with filter 8 each other.
In this embodiment, a first bevel gear 24 is fixedly mounted on the rotating rod 19, a second bevel gear 25 is fixedly mounted on one end of the positioning shaft 23, and the first bevel gear 24 and the second bevel gear 25 are engaged with each other.
In this embodiment, a through hole is formed at one side of the positioning plate 6, the through hole is communicated with the conversion box 5, an air inlet hole 20 is formed at one side of the placing box 2, and the air inlet hole 20 is communicated with the through hole.
In this embodiment, a gear 21 is fixedly mounted at the bottom end of the rotating rod 19, an annular rack is fixed on the outer side of the rotating ring 15, and the gear 21 and the annular rack are meshed with each other.
In this embodiment, a wedge-shaped guide plate 13 is fixedly installed on the inner wall of the top of the fixing box 12, the wedge-shaped guide plate 13 is matched with the placing box 2, and an air duct 14 is fixedly installed at the bottom of the wedge-shaped guide plate 13.
In this embodiment, annular spout has been seted up at the top of swivel 15, and sliding connection has the connecting block that two symmetries set up on the inner wall of annular spout, two connecting blocks and fixed case 12 fixed connection.
In this embodiment, the constant head tank has all been seted up on the both sides inner wall of annular spout, and sliding connection has the locating piece in the constant head tank, locating piece and the connecting block fixed connection who corresponds.
In this embodiment, the top of box 1 is rotated and is connected with commentaries on classics board 9, commentaries on classics board 9 with place case 2 threaded connection.
Example two
Referring to fig. 1-5, an environment-friendly and energy-saving petroleum smelting tail gas treatment device comprises a box body 1, a placing box 2 is slidably connected to the top of the box body 1, a cover plate 3 is threadedly connected to the top of the placing box 2, an air inlet pipe 4 is welded to one side of the box body 1, a conversion box 5 is welded to the inner wall of one side of the box body 1, a positioning plate 6 is welded to the inner wall of the other side of the box body 1, the positioning plate 6 is fixedly connected with the conversion box 5, the placing box 2 is slidably connected with the positioning plate 6, a positioning box 10 is welded to the inner wall of one side of the box body 1, a material collecting box 11 is slidably connected to the positioning box 10, the positioning box 10 is communicated with the conversion box 5, a fixed box 12 is welded to the inner wall of the box body 1, the fixed box 12 is movably connected with the placing box 2, an isolation net 7 is arranged at, the welding has a plurality of stirring rods 17 on connecting rod 16, there is motor 18 at the top of box 1 through the bolt fastening, the welding has bull stick 19 on the output shaft of motor 18, bull stick 19 is connected with the transmission of change 15, the welding has filter 8 on the inner wall of change-over box 5, it is connected with location case 22 to rotate on the bull stick 19, one side of location case 22 is rotated and is connected with location axle 23, location axle 23 rotates with filter 8 and is connected, and the one end welding of location axle 23 has scraper blade 26, scraper blade 26 laminates with filter 8 each other.
In this embodiment, the rotating rod 19 is welded with a first bevel gear 24, one end of the positioning shaft 23 is welded with a second bevel gear 25, the first bevel gear 24 is engaged with the second bevel gear 25, and the rotating rod 19 can drive the positioning shaft 23 to rotate through the engagement of the first bevel gear 24 and the second bevel gear 25.
In this embodiment, a through hole is formed at one side of the positioning plate 6, the through hole is communicated with the conversion box 5, an air inlet 20 is formed at one side of the placing box 2, the air inlet 20 is communicated with the through hole, and air in the conversion box 5 can enter the placing box 2 through the through hole and the air inlet 20.
In this embodiment, the bottom of the rotating rod 19 is welded with a gear 21, an annular rack is fixed on the outer side of the rotating ring 15, the gear 21 is meshed with the annular rack, and the rotating rod 19 can drive the rotating ring 15 to rotate through the mutual meshing of the gear 21 and the annular rack.
In this embodiment, the welding has wedge baffle 13 on the top inner wall of fixed case 12, wedge baffle 13 with place case 2 and cooperate, and the welding of the bottom of wedge baffle 13 has air duct 14, wedge baffle 13 can carry out sealing contact to placing case 2 to lead out the gas of placing in the case 2 through air duct 14.
In this embodiment, annular spout has been seted up at the top of swivel 15, and sliding connection has the connecting block that two symmetries set up on the inner wall of annular spout, two connecting blocks and fixed case 12 fixed connection, and the rotating state of swivel 15 can be stabilized to the sliding connection of connecting block and annular spout.
In this embodiment, the constant head tank has all been seted up on the both sides inner wall of annular spout, and sliding connection has the locating piece in the constant head tank, locating piece and the connecting block fixed connection who corresponds, and the sliding connection of constant head tank and locating piece can fix a position swivel 15 through the connecting block.
In this embodiment, the top of box 1 is rotated and is connected with commentaries on classics board 9, changes board 9 and places 2 threaded connection of case, and pivoted commentaries on classics board 9 can drive through the threaded connection with placing case 2 and place case 2 and shift out box 1 to can be convenient for change the active carbon of placing in the case 2.
In the embodiment, in operation, gas enters the conversion box 5 through the gas inlet pipe 4, and enters the placing box 2 again through the filtration of the filter plate 8, and is filtered again through the activated carbon in the placing box 2, and the filtered gas enters the water in the box body 1 through the wedge-shaped guide plate 13 and the gas guide pipe 14, so as to be filtered again through the water, and finally is discharged, and simultaneously the motor 18 is started to be switched on and off, the output shaft of the motor 18 drives the rotating rod 19 to rotate, the rotating rod 19 drives the positioning shaft 23 to rotate through the mutual meshing of the first conical gear 24 and the second conical gear 25, the positioning shaft 23 drives the scraper 26 to scrape the filtered dust on the filter plate 8, and the dust falls into the collecting box 11 in the positioning box 10, so as to be collected, when the activated carbon in the placing box 2 needs to be replaced, the rotating plate 9 is rotated, the rotating plate 9 drives the placing box 2 to move out of the box body 1 through the threaded connection with the placing box 2, thereby can be convenient for change the active carbon of placing the incasement 2, the intermeshing of pivoted bull stick 19 through gear 21 and annular rack drives swivel 15 and rotates simultaneously, and swivel 15 carries out rapid mixing through connecting rod 16 and stirring rod 17 to the water in the box 1 for place the gas in the case 2 and can fully contact with water, thereby can carry out more thorough filtration, the people of being convenient for use. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is schematic structure chart, and specific actual dimensions can make appropriate adjustment.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.
Claims (8)
1. The environment-friendly energy-saving petroleum smelting tail gas treatment device comprises a box body (1) and is characterized in that the top of the box body (1) is connected with a placing box (2) in a sliding manner, the top of the placing box (2) is connected with a cover plate (3) in a threaded manner, one side of the box body (1) is fixedly provided with an air inlet pipe (4), one side of the inner wall of the box body (1) is fixedly provided with a conversion box (5), the other side of the inner wall of the box body (1) is fixedly provided with a positioning plate (6), the positioning plate (6) is fixedly connected with the conversion box (5), the placing box (2) is connected with the positioning plate (6) in a sliding manner, one side of the inner wall of the box body (1) is fixedly provided with a positioning box (10), the positioning box (10) is connected with a material collecting box (11) in the sliding manner, the positioning box (10), the fixed box (12) is movably connected with the placing box (2), the bottom of the placing box (2) is provided with a separation net (7), the bottom of the fixed box (12) is rotatably connected with a rotating ring (15), the bottom of the rotating ring (15) is fixedly provided with two connecting rods (16) which are symmetrically arranged, the connecting rods (16) are fixedly provided with a plurality of stirring rods (17), the top of the box body (1) is fixedly provided with a motor (18), an output shaft of the motor (18) is fixedly provided with a rotating rod (19), the rotating rod (19) is in transmission connection with the rotating ring (15), the inner wall of the conversion box (5) is fixedly provided with a filter plate (8), the rotating rod (19) is rotatably connected with a positioning box (22), one side of the positioning box (22) is rotatably connected with a positioning shaft (23), the positioning shaft (23) is rotatably connected with the filter plate (8), and one end of the positioning shaft (23) is fixedly provided with a scraper, the scraper (26) is mutually jointed with the filter plate (8).
2. The environment-friendly energy-saving petroleum smelting tail gas treatment device according to claim 1, wherein a first bevel gear (24) is fixedly installed on the rotating rod (19), a second bevel gear (25) is fixedly installed at one end of the positioning shaft (23), and the first bevel gear (24) and the second bevel gear (25) are meshed with each other.
3. The environment-friendly energy-saving petroleum smelting tail gas treatment device according to claim 1, wherein one side of the positioning plate (6) is provided with a through hole, the through hole is communicated with the conversion box (5), one side of the placing box (2) is provided with an air inlet hole (20), and the air inlet hole (20) is communicated with the through hole.
4. The environment-friendly energy-saving petroleum smelting tail gas treatment device according to claim 1, wherein a gear (21) is fixedly installed at the bottom end of the rotating rod (19), an annular rack is fixed on the outer side of the rotating ring (15), and the gear (21) is meshed with the annular rack.
5. The environment-friendly energy-saving petroleum refining tail gas treatment device according to claim 1, characterized in that a wedge-shaped guide plate (13) is fixedly installed on the inner wall of the top of the fixed box (12), the wedge-shaped guide plate (13) is matched with the placing box (2), and a gas guide pipe (14) is fixedly installed at the bottom of the wedge-shaped guide plate (13).
6. The environment-friendly energy-saving petroleum smelting tail gas treatment device according to claim 1, wherein the top of the rotating ring (15) is provided with an annular chute, the inner wall of the annular chute is connected with two symmetrically arranged connecting blocks in a sliding manner, and the two connecting blocks are fixedly connected with the fixed box (12).
7. The environment-friendly energy-saving petroleum smelting tail gas treatment device according to claim 6, wherein the inner walls of the two sides of the annular chute are respectively provided with a positioning groove, a positioning block is connected in the positioning grooves in a sliding manner, and the positioning blocks are fixedly connected with the corresponding connecting blocks.
8. The environment-friendly energy-saving petroleum smelting tail gas treatment device according to claim 1, characterized in that the top of the box body (1) is rotatably connected with a rotating plate (9), and the rotating plate (9) is in threaded connection with the placing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110434672.3A CN112973366A (en) | 2021-04-22 | 2021-04-22 | Environment-friendly energy-saving petroleum smelting tail gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110434672.3A CN112973366A (en) | 2021-04-22 | 2021-04-22 | Environment-friendly energy-saving petroleum smelting tail gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112973366A true CN112973366A (en) | 2021-06-18 |
Family
ID=76339748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110434672.3A Pending CN112973366A (en) | 2021-04-22 | 2021-04-22 | Environment-friendly energy-saving petroleum smelting tail gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112973366A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170063013A (en) * | 2015-11-30 | 2017-06-08 | 백용기 | Deodorization Module Using Clean Water |
| CN108371875A (en) * | 2018-04-27 | 2018-08-07 | 马鞍山金安环境科技有限公司 | A kind of flue-gas dust-removing and desulfurization denitrification system |
| CN108786354A (en) * | 2018-07-17 | 2018-11-13 | 何江炎 | Indoor air-purification device |
| CN211635822U (en) * | 2019-12-26 | 2020-10-09 | 喀左嘉盛塑业科技有限公司 | Organic waste gas purification dust collecting equipment |
| CN211753639U (en) * | 2020-03-26 | 2020-10-27 | 吉安新华南户外用品有限公司 | Outdoor article full-automatic down filling workshop dust removing equipment |
| CN212348302U (en) * | 2019-10-23 | 2021-01-15 | 北京嘉泽科技发展有限公司 | Environment-friendly industrial flue gas desulfurization and denitrification device |
-
2021
- 2021-04-22 CN CN202110434672.3A patent/CN112973366A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170063013A (en) * | 2015-11-30 | 2017-06-08 | 백용기 | Deodorization Module Using Clean Water |
| CN108371875A (en) * | 2018-04-27 | 2018-08-07 | 马鞍山金安环境科技有限公司 | A kind of flue-gas dust-removing and desulfurization denitrification system |
| CN108786354A (en) * | 2018-07-17 | 2018-11-13 | 何江炎 | Indoor air-purification device |
| CN212348302U (en) * | 2019-10-23 | 2021-01-15 | 北京嘉泽科技发展有限公司 | Environment-friendly industrial flue gas desulfurization and denitrification device |
| CN211635822U (en) * | 2019-12-26 | 2020-10-09 | 喀左嘉盛塑业科技有限公司 | Organic waste gas purification dust collecting equipment |
| CN211753639U (en) * | 2020-03-26 | 2020-10-27 | 吉安新华南户外用品有限公司 | Outdoor article full-automatic down filling workshop dust removing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112973366A (en) | Environment-friendly energy-saving petroleum smelting tail gas treatment device | |
| CN206081863U (en) | Drum thickener | |
| CN109622243B (en) | Centrifugal machine for food filtration | |
| CN116603593A (en) | Zinc oxide production process and grinding equipment thereof | |
| CN216368441U (en) | Centrifugal filter for chemical production workshop | |
| CN211619993U (en) | Waste water iron slag filtering equipment for water pump plate cutting | |
| CN219355505U (en) | Drilling mud filtration equipment for oil exploitation | |
| CN215388173U (en) | Waste gas collecting and treating equipment in special electronic chemical production process | |
| CN216136844U (en) | A processing apparatus for colliery operation produces thick liquid | |
| CN213376277U (en) | A mixer for stirring drilling fluid | |
| CN111348777A (en) | Automatic sewage treatment device | |
| CN220003245U (en) | Impregnating vessel waste water filtering mechanism of graphite electrode | |
| CN220802179U (en) | Chemical industry waste residue filtration processor convenient to take out waste liquid waste residue | |
| CN220715044U (en) | Petrochemical production agitator | |
| CN219815513U (en) | Steel industry waste residue processing apparatus | |
| CN211339159U (en) | Residue collecting mechanism of full-automatic oil separation lifting equipment | |
| CN219804300U (en) | Multi-layer type filtering structure convenient to replace for industrial sewage treatment device | |
| CN221166030U (en) | Device for collecting and discharging laboratory wastewater | |
| CN210302627U (en) | Oily sludge treatment crushing mechanism | |
| CN217829045U (en) | Pretreatment device for part to be plated | |
| CN217163495U (en) | Discharging and filtering device of stirring pot | |
| CN209645955U (en) | Dregs and liquor separation device is used in a kind of recycling of gear shapping machine coolant liquid | |
| CN219567672U (en) | Automatic chemical industry water treatment facilities of purification | |
| CN221601362U (en) | Water conservancy construction residue filtration processing device | |
| CN221452361U (en) | Treatment device for hazardous waste alkaline residue |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210618 |
|
| RJ01 | Rejection of invention patent application after publication |