CN116220865B - Smoke eliminating and cooling device and method for gasoline generator set - Google Patents
Smoke eliminating and cooling device and method for gasoline generator set Download PDFInfo
- Publication number
- CN116220865B CN116220865B CN202310282743.1A CN202310282743A CN116220865B CN 116220865 B CN116220865 B CN 116220865B CN 202310282743 A CN202310282743 A CN 202310282743A CN 116220865 B CN116220865 B CN 116220865B
- Authority
- CN
- China
- Prior art keywords
- pipe
- fixedly connected
- ring
- plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 title description 3
- 239000012535 impurity Substances 0.000 claims abstract description 60
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003546 flue gas Substances 0.000 claims abstract description 25
- 230000009467 reduction Effects 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 239000007921 spray Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 15
- 241000208125 Nicotiana Species 0.000 claims description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000010813 municipal solid waste Substances 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 15
- 230000008030 elimination Effects 0.000 abstract description 3
- 238000003379 elimination reaction Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 12
- 239000000428 dust Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- 239000003595 mist Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of smoke elimination and temperature reduction, and discloses a smoke elimination and temperature reduction device and a method for a gasoline generating set, which solve the problem of needing to frequently clean particulate impurities on a filter screen; the flue gas is convenient to cool and wash and filter, the frequency of cleaning the filter screen is reduced, and the device is convenient for practical use.
Description
Technical Field
The invention belongs to the technical field of smoke prevention and temperature reduction, and particularly relates to a smoke prevention and temperature reduction device and method for a gasoline generating set.
Background
The accumulated total amount of high-temperature smoke released by the operation of the gasoline generating set cannot be ignored, and the environmental pollution is very large. Therefore, smoke elimination and cooling are necessary for the tail gas of the generator set smoke exhaust, in the prior art, tap water is sprayed by a spray head to atomize water drops, the water drops meet high-temperature smoke, the water drops are heated and evaporated to absorb smoke heat to form a mixture of steam and water, particles or constituent molecules in the high-temperature smoke are washed by water mist and then are deposited, and the particles can be filtered through a filter screen, however, along with the increase of the service time, the particles and sundries on the filter screen are required to be cleaned frequently, and certain limitations exist.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a smoke abatement and temperature reduction device and a method for a gasoline generating set, which effectively solve the problem that particulate impurities on a filter screen need to be cleaned frequently in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a smoke abatement heat sink of gasoline generating set, includes the treatment case, the bottom fixedly connected with support of treatment case, the treatment case is open-ended cavity structure, be equipped with the filter screen in the treatment case, be equipped with the trash-removing pipe on the filter screen, trash-removing pipe runs through the bottom inner wall of treatment case, and trash-removing pipe and treatment case fixed connection, the bottom of trash-removing pipe is equipped with the impurity collecting structure that is located the treatment case below, the bottom of treatment case is equipped with the fluid-discharge tube, be equipped with the valve on the fluid-discharge tube, be equipped with the tobacco pipe of intaking on the treatment case, the top of treatment case is equipped with rotatory lid, be equipped with out the tobacco pipe on the rotatory lid, the bottom fixedly connected with spiral baffle of rotatory lid, the bottom fixedly connected with cleaning brush of spiral baffle, and cleaning brush contacts with the filter screen, the outside cover of treatment case is equipped with the go up the go-between, go up to be equipped with rotatory lid matched with rotatory stop mechanism with rotatory lid, the top fixedly connected with the fixed pipe of rotatory nozzle on the fixed pipe, the shower nozzle runs through rotatory nozzle, and the bottom of shower nozzle is located the treatment case, the treatment case is equipped with the feed liquor pipe, the both sides of treatment case is equipped with feed liquor pipe and handle feed liquor and handle the feed liquor and feed liquor through the first connecting pipe through, the top is equipped with the first connecting pipe and the top through the connection.
Preferably, the vertical locking assembly comprises two limiting rings fixedly mounted at the bottom of the connecting ring, a mounting sleeve is sleeved outside the limiting rings, the mounting sleeve is fixedly connected with the treatment box, a limiting plate is arranged inside the limiting rings, one end of the limiting plate penetrates through the mounting sleeve, the movable ring is sleeved outside the liquid inlet pipe, one side of the limiting plate is fixedly connected with one side of the movable ring, two sides of the first connecting pipe are fixedly connected with first supporting parts respectively, a plugboard is fixedly connected with the bottom of the first supporting parts, a positioning hole is formed in the plugboard, a plug bush is sleeved outside the plugboard, the plug bush is fixedly connected with the liquid inlet pipe, a positioning plate is arranged in the positioning hole, one end of the positioning plate penetrates through the plug bush, one end of the positioning plate is fixedly connected with the movable ring, the movable ring is connected with the plug bush through a stretching unit, and a horizontal pushing mechanism matched with the movable ring is arranged on the treatment box.
Preferably, the horizontal pushing mechanism comprises a first sliding block fixedly mounted on the movable ring, an inclined surface is arranged on the first sliding block, a second sliding block is arranged below the first sliding block, an inclined surface matched with the first sliding block is arranged on the second sliding block, a lifting ring is sleeved outside the treatment box, the second sliding block and the lifting ring are connected through a first connecting plate, a plurality of fixing columns are fixedly connected to the bottom of the lifting ring, a second supporting portion is sleeved outside the fixing columns, one end of the second supporting portion is fixedly connected with the treatment box, a fixing disc is fixedly connected to the bottom end of the fixing column, a first compression spring is sleeved outside the fixing column, and two ends of the first compression spring are respectively fixedly connected with the second supporting portion and the fixing disc.
Preferably, the stretching unit comprises a first fixing plate fixedly arranged on the plug bush, a second fixing plate is fixedly connected to the movable ring, and the first fixing plate is connected with the second fixing plate through a stretching spring.
Preferably, the below of installation cover is equipped with the baffle, and the top of baffle contacts with the bottom of spacing ring, and the below of baffle is equipped with the third fixed plate, and spout has been seted up to the bottom of third fixed plate and treatment box fixed connection, is equipped with the slide in the spout, and the top of slide and the top inner wall of spout pass through second compression spring to be connected, the bottom of slide and third fixed plate fixed connection.
Preferably, the rotary liquid inlet structure comprises an annular liquid collecting box arranged above the rotary cover, the first connecting pipe is connected with the annular liquid collecting box through a second connecting pipe, the annular liquid collecting box is of a cavity structure with an opening at the bottom end, a rotary ring is arranged in the annular liquid collecting box, a third connecting pipe is arranged on the fixed pipe, the top end of the third connecting pipe penetrates through the rotary ring, the third connecting pipe is fixedly connected with the rotary ring, and the inner wall and the outer wall of the rotary ring are connected with the annular liquid collecting box through bearings.
Preferably, the bottom fixedly connected with sealing washer of first connecting pipe, and the top of sealing washer and feed liquor pipe contacts, and the outside cover of rotatory lid is equipped with the supporting sleeve, and the bottom of supporting sleeve and the top fixed connection of go-between, rotatory lid and supporting sleeve pass through the bearing connection to through the design of supporting sleeve and bearing to make rotatory lid and go-between rotate and connect.
Preferably, the rotary stopping mechanism comprises a gear ring arranged above the rotary cover, the gear ring is connected with the rotary cover through a plurality of second connecting plates, one side of the treatment box is fixedly connected with a motor base, the top of the motor base is fixedly connected with a motor, and the output end of the motor is fixedly connected with a gear meshed with the gear ring.
Preferably, the impurity collecting structure comprises a collecting box arranged below the treatment box, a cover plate is arranged at the top of the collecting box, the cover plate is connected with the collecting box through a plurality of bolts, a impurity inlet pipe is arranged on the cover plate, the impurity inlet pipe is sleeved outside the impurity outlet pipe, and the impurity inlet pipe is connected with the impurity outlet pipe in a threaded mode.
The invention also provides a smoke prevention and temperature reduction method of the gasoline generating set, which comprises the smoke prevention and temperature reduction device of the gasoline generating set, and comprises the following steps:
step one: the liquid inlet pipe is connected with an external water tank through a water pump;
step two: the flue gas enters the treatment box through the flue gas inlet pipe, the flue gas is guided through the spiral baffle plate, meanwhile, external water enters the first connecting pipe through the liquid inlet pipe, the water enters the fixed pipe through the rotary liquid inlet structure, and finally the water enters the treatment box through the spray head;
step three: spraying atomized water drops from the spray head, meeting the water drops with high-temperature flue gas, heating and evaporating to absorb the heat of the flue gas, flushing particles or constituent molecules in the high-temperature flue gas by water mist, filtering a mixture of impurities and water through a filter screen, discharging the filtered water through a liquid discharge pipe, and discharging the cooled and washed low-temperature flue gas through a smoke discharge pipe;
step four: when handling the flue gas, stop the rotatory lid of mechanism drive soon and rotate, go out tobacco pipe drive spiral baffle rotatory, the clearance brush is cleared up the granule impurity of filtering on the filter screen, because spiral baffle and clearance brush are the heliciform, along with the rotation of spiral baffle and clearance brush, the granule impurity of clearance gathers towards the intermediate position of filter screen gradually, and final granule impurity is discharged through the impurity removal pipe, collects granule impurity through impurity collection structure.
Compared with the prior art, the invention has the beneficial effects that:
the water inlet pipe is connected with a smoke exhaust pipeline of the gasoline generating set, the liquid inlet pipe is connected with an external water tank through a water pump, the smoke enters the treatment tank through the liquid inlet pipe, the smoke is guided through a spiral baffle plate, meanwhile, external water enters the first connecting pipe through the liquid inlet pipe, the water enters the fixed pipe through a rotating liquid inlet structure, finally, the water enters the treatment tank through a spray head, the spray head sprays atomized water drops, the water drops meet with high-temperature smoke, the water drops are heated and evaporated, the smoke absorbs smoke heat, particles or constituent molecules in the high-temperature smoke are flushed by water mist, the mixture of impurities and water is filtered through a filter screen, the filtered water is discharged through a liquid discharge pipe, the cooled and washed low-temperature smoke is discharged through a smoke outlet pipe, the rotating cover is driven to rotate by the smoke outlet pipe while the smoke is processed, the cleaning brush cleans the filtered particle impurities on the filter screen, and the spiral baffle plate and the cleaning brush are in a spiral shape along with the rotation of the spiral baffle plate and the cleaning brush, the particle impurities gradually converge towards the middle position of the filter screen, the final particle impurities are discharged through the impurity discharge pipe, the dust collector structure is convenient for the actual cleaning and the dust filter screen, the dust is convenient to clean the dust, and the dust is reduced, and the dust is convenient to use;
when the filter screen is required to be cleaned further, a worker moves the lifting ring upwards, the fixed column and the fixed disc move upwards, the first compression spring is in a compressed state, the lifting ring drives the second sliding block to move upwards through the first connecting plate, the second sliding block pushes the first sliding block to move horizontally so as to enable the movable ring and the limiting plate to move, the second fixed plate moves relative to the first fixed plate, the tension spring is in a stretching state, one end of the limiting plate is separated from the limiting ring, the limitation on the position of the connecting ring is removed, meanwhile, the movable ring drives the positioning plate to be separated from the positioning hole, the limitation on the position of the inserting plate is removed, the limitation on the positions of the limiting ring and the position of the first connecting tube can be removed at the same time, the worker drives the rotary cover to move upwards so as to enable the limiting ring to be separated from the mounting sleeve, and the inserting plate is separated from the inserting sleeve, so that the spiral partition plate can be detached from the processing box, and the filter screen in the processing box can be cleaned conveniently;
in the process that the limiting ring is separated from the mounting sleeve, the second compression spring drives the baffle plate to move upwards along with the limiting ring, when the limiting ring is separated from the mounting sleeve, the baffle plate is inserted into the mounting sleeve, the positions of the limiting plate and the movable ring are limited through the baffle plate, so that the limiting plate and the positioning plate keep the positions at the moment, when the rotating cover needs to be mounted, a worker drives the rotating cover to move, so that the limiting ring is inserted into the mounting sleeve, the inserting plate is inserted into the inserting sleeve, the limiting ring pushes the baffle plate to separate from the mounting sleeve, the positioning hole moves to one side of the positioning plate, the stretching spring pulls the second fixing plate and the movable ring to move, so that one end of the positioning plate is inserted into the positioning hole, and one end of the limiting plate is inserted into the limiting ring, so that the first connecting pipe is fixed relative to the liquid inlet pipe again, and the connecting ring is fixed relative to the processing box, and the rotating cover is convenient to mount;
the water enters the annular liquid collecting box through the first connecting pipe and the second connecting pipe, the water in the annular liquid collecting box enters the fixed pipe through the third connecting pipe, atomized water drops are sprayed out through the spray head, when the rotary cover rotates, the fixed pipe drives the rotary ring to rotate relative to the annular liquid collecting box through the third connecting pipe, and when the rotary cover rotates, the first connecting pipe can be kept in a state of being connected with the liquid inlet pipe, and interference caused by rotation of the rotary cover to the first connecting pipe is avoided;
the motor-driven gear is used for driving the gear ring and the rotary cover to rotate, the particle impurities filtered by the filter screen enter the collecting box through the impurity discharging pipe and the impurity inlet pipe, when the particle impurities in the collecting box need to be cleaned, the worker rotates the impurity inlet pipe to enable the impurity inlet pipe to be separated from the impurity discharging pipe, the worker drives the bolt to rotate, so that the bolt is separated from the collecting box and the cover plate, the fixed relation between the cover plate and the collecting box can be relieved, and the worker is convenient to clean the particle impurities collected in the collecting box.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the whole structure of the present invention;
FIG. 2 is a second overall schematic diagram of the present invention;
FIG. 3 is an enlarged schematic view of a portion of the invention at A in FIG. 1;
FIG. 4 is a schematic view of the structure of the liquid inlet pipe of the present invention;
FIG. 5 is a schematic view of a baffle plate of the present invention in cross-section;
FIG. 6 is a schematic view of a second slider according to the present invention;
FIG. 7 is a schematic view of the structure of the inside of the annular header tank of the present invention;
FIG. 8 is a schematic view of the rotary cover and spiral separator of the present invention in a disassembled configuration;
fig. 9 is a schematic view showing the structure of the inside of the treatment tank of the present invention.
In the figure: 1. a treatment box; 2. a bracket; 3. a filter screen; 4. a trash discharging pipe; 5. a liquid discharge pipe; 6. a valve; 7. a rotary cover; 8. a spiral separator; 9. cleaning brushes; 10. a smoke outlet pipe; 11. a fixed tube; 12. a spray head; 13. a liquid inlet pipe; 14. a support column; 15. a first connection pipe; 16. a connecting ring; 17. a limiting ring; 18. a mounting sleeve; 19. a limiting plate; 20. a movable ring; 21. a first support portion; 22. inserting plate; 23. positioning holes; 24. a plug bush; 25. a positioning plate; 26. a first slider; 27. a second slider; 28. a lifting ring; 29. a first connection plate; 30. fixing the column; 31. a second supporting part; 32. a fixed plate; 33. a first compression spring; 34. a first fixing plate; 35. a second fixing plate; 36. a tension spring; 37. a baffle; 38. a third fixing plate; 39. a chute; 40. a slide plate; 41. a second compression spring; 42. an annular liquid collecting box; 43. a second connection pipe; 44. a third connection pipe; 45. a rotating ring; 46. a support sleeve; 47. a gear ring; 48. a second connecting plate; 49. a motor; 50. a gear; 51. a motor base; 52. a collection box; 53. a cover plate; 54. a impurity inlet pipe; 55. a bolt; 56. a smoke inlet pipe; 57. and (3) sealing rings.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the first embodiment, as shown in fig. 1 to 9, the invention comprises a treatment box 1, a bracket 2 is fixedly connected to the bottom of the treatment box 1, the treatment box 1 is of a cavity structure with an opening at the top end, a filter screen 3 is arranged in the treatment box 1, a trash discharging pipe 4 is arranged on the filter screen 3, the trash discharging pipe 4 penetrates through the inner wall of the bottom of the treatment box 1, the trash discharging pipe 4 is fixedly connected with the treatment box 1, an impurity collecting structure positioned below the treatment box 1 is arranged at the bottom end of the trash discharging pipe 4, a liquid discharging pipe 5 is arranged at the bottom of the treatment box 1, a valve 6 is arranged on the liquid discharging pipe 5, a smoke inlet pipe 56 is arranged on the treatment box 1, a rotary cover 7 is arranged at the top of the treatment box 1, a smoke outlet pipe 10 is arranged on the rotary cover 7, a spiral partition 8 is fixedly connected to the bottom of the rotary cover 7, a cleaning brush 9 is fixedly connected to the bottom of the spiral partition 8, the cleaning brush 9 is in contact with the filter screen 3, a connecting ring 16 is sleeved outside the treatment box 1, the connecting ring 16 is rotationally connected with the rotary cover 7, a rotary stopping mechanism matched with the rotary cover 7 is arranged on the treatment box 1, a fixed pipe 11 is fixedly connected to the top of the rotary cover 7, a plurality of spray heads 12 are arranged on the fixed pipe 11, the spray heads 12 penetrate through the rotary cover 7, the bottom ends of the spray heads 12 are positioned in the treatment box 1, liquid inlet pipes 13 are respectively arranged on two sides of the treatment box 1, the liquid inlet pipes 13 are connected with the treatment box 1 through supporting columns 14, a first connecting pipe 15 is arranged at the top of the liquid inlet pipes 13, the first connecting pipe 15 is connected with the fixed pipe 11 through a rotary liquid inlet structure, and a vertical locking assembly matched with the first connecting ring 16 and the first connecting pipe 15 is arranged on the treatment box 1; the rotary cover 7 of the rotary stopping mechanism is driven to rotate, the smoke outlet pipe 10 is used for driving the spiral partition plate 8 to rotate, the cleaning brush 9 is used for cleaning particle impurities filtered out of the filter screen 3, the spiral partition plate 8 and the cleaning brush 9 are spiral, the cleaned particle impurities are gradually converged towards the middle position of the filter screen 3 along with the rotation of the spiral partition plate 8 and the cleaning brush 9, the final particle impurities are discharged through the impurity discharging pipe 4, the particle impurities are collected through the impurity collecting structure, the smoke is cooled and filtered conveniently, the frequency of cleaning the filter screen 3 is reduced, and the filter screen is convenient to use in practice.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the vertical locking assembly comprises two limiting rings 17 fixedly installed at the bottom of the connecting ring 16, a mounting sleeve 18 is sleeved outside the limiting rings 17, the mounting sleeve 18 is fixedly connected with the processing box 1, a limiting plate 19 is arranged in the limiting rings 17, one end of the limiting plate 19 penetrates through the mounting sleeve 18, a movable ring 20 is sleeved outside the liquid inlet pipe 13, one side of the limiting plate 19 is fixedly connected with one side of the movable ring 20, two sides of the first connecting pipe 15 are fixedly connected with a first supporting part 21 respectively, the bottom of the first supporting part 21 is fixedly connected with a plugboard 22, a positioning hole 23 is formed in the plugboard 22, a plug sleeve 24 is fixedly connected with the liquid inlet pipe 13, a positioning plate 25 is arranged in the positioning hole 23, one end of the positioning plate 25 penetrates through the sleeve 24, and one end of the positioning plate 25 is fixedly connected with the movable ring 20, the movable ring 20 is connected with the plug bush 24 through a stretching unit, a horizontal pushing mechanism matched with the movable ring 20 is arranged on the treatment box 1, the horizontal pushing mechanism comprises a first sliding block 26 fixedly arranged on the movable ring 20, an inclined surface is arranged on the first sliding block 26, a second sliding block 27 is arranged below the first sliding block 26, an inclined surface matched with the first sliding block 26 is arranged on the second sliding block 27, a lifting ring 28 is sleeved outside the treatment box 1, the second sliding block 27 is connected with the lifting ring 28 through a first connecting plate 29, a plurality of fixed columns 30 are fixedly connected to the bottom of the lifting ring 28, a second supporting part 31 is sleeved outside the fixed columns 30, one end of the second supporting part 31 is fixedly connected with the treatment box 1, a fixed disc 32 is fixedly connected to the bottom end of the fixed columns 30, a first compression spring 33 is sleeved outside the fixed columns 30, the two ends of the first compression spring 33 are fixedly connected with the second supporting part 31 and the fixed disc 32 respectively, the stretching unit comprises a first fixed plate 34 fixedly installed on the plug bush 24, a second fixed plate 35 is fixedly connected to the movable ring 20, the first fixed plate 34 and the second fixed plate 35 are connected through a stretching spring 36, a baffle 37 is arranged below the installation sleeve 18, the top of the baffle 37 is contacted with the bottom of the limiting ring 17, a third fixed plate 38 is arranged below the baffle 37, the third fixed plate 38 is fixedly connected with the treatment box 1, a sliding groove 39 is formed in the bottom of the baffle 37, a sliding plate 40 is arranged in the sliding groove 39, the top of the sliding plate 40 is connected with the top inner wall of the sliding groove 39 through a second compression spring 41, and the bottom of the sliding plate 40 is fixedly connected with the third fixed plate 38;
when the filter screen 3 needs to be cleaned further, a worker moves the lifting ring 28 upwards, the fixed column 30 and the fixed disc 32 upwards, the first compression spring 33 is in a compressed state, the lifting ring 28 drives the second sliding block 27 to move upwards through the first connecting plate 29, the second sliding block 27 pushes the first sliding block 26 to move horizontally so as to enable the movable ring 20 and the limiting plate 19 to move, the second fixed plate 35 moves relative to the first fixed plate 34, the tension spring 36 is in a stretching state, one end of the limiting plate 19 is separated from the limiting ring 17, the limitation on the position of the connecting ring 16 is released, meanwhile, the movable ring 20 drives the positioning plate 25 to be separated from the positioning hole 23, the limitation on the position of the inserting plate 22 is released, the limitation on the position of the limiting ring 17 and the position of the first connecting tube 15 can be simultaneously released, the worker drives the rotary cover 7 to move upwards so as to enable the limiting ring 17 to be separated from the mounting sleeve 18, and the inserting plate 22 to be separated from the inserting sleeve 24, the spiral baffle plate 8 can be detached from the treatment box 1, the filter screen 3 in the treatment box 1 is convenient to clean, the limiting ring 17 is in a compressed state in the process of separating from the mounting sleeve 18, the second compression spring 41 drives the baffle plate 37 to move upwards along with the limiting ring 17, when the limiting ring 17 is separated from the mounting sleeve 18, the baffle plate 37 is inserted into the mounting sleeve 18, the positions of the limiting plate 19 and the movable ring 20 are limited through the baffle plate 37, so that the limiting plate 19 and the positioning plate 25 are kept at the same position, when the rotary cover 7 is required to be mounted, a worker drives the rotary cover 7 to move, so that the limiting ring 17 is inserted into the mounting sleeve 18, the inserting plate 22 is inserted into the inserting sleeve 24, the limiting ring 17 pushes the baffle plate 37 to separate from the mounting sleeve 18, the positioning hole 23 moves to one side of the positioning plate 25, the stretching spring 36 pulls the second fixing plate 35 and the movable ring 20 to move, so that one end of the positioning plate 25 is inserted into the positioning hole 23, and in the limiting plate 19's one end inserts spacing ring 17, can make the first connecting pipe 15 fixed relatively advance liquid pipe 13 again, and the connecting ring 16 is fixed relatively the processing case 1, is convenient for install rotatory lid 7.
In the third embodiment, based on the first embodiment, as shown in fig. 1, fig. 3, fig. 7 and fig. 8, the rotary liquid inlet structure includes an annular liquid collecting tank 42 disposed above the rotary cover 7, the first connecting pipe 15 is connected with the annular liquid collecting tank 42 through a second connecting pipe 43, the annular liquid collecting tank 42 is a cavity structure with an opening at the bottom end, a rotary ring 45 is disposed in the annular liquid collecting tank 42, a third connecting pipe 44 is disposed on the fixed pipe 11, the top end of the third connecting pipe 44 penetrates through the rotary ring 45, the third connecting pipe 44 is fixedly connected with the rotary ring 45, the inner wall and the outer wall of the rotary ring 45 are connected with the annular liquid collecting tank 42 through bearings, the bottom end of the first connecting pipe 15 is fixedly connected with a sealing ring 57, the sealing ring 57 is in contact with the top of the liquid inlet pipe 13, a supporting sleeve 46 is sleeved outside the rotary cover 7, the bottom of the supporting sleeve 46 is fixedly connected with the top of the connecting ring 16, the rotary cover 7 is connected with the supporting sleeve 46 through bearings, and the design of the supporting sleeve 46 and the bearings are used for enabling the rotary cover 7 to be rotationally connected with the connecting ring 16;
the water enters into annular header tank 42 through first connecting pipe 15 and second connecting pipe 43, and the water in the annular header tank 42 enters into fixed pipe 11 through third connecting pipe 44, and then spouts atomizing drop through shower nozzle 12, and when rotatory lid 7 is rotatory, fixed pipe 11 passes through the rotatory relative annular header tank 42 of third connecting pipe 44 drive swivel ring 45, and when rotatory lid 7 is rotatory, first connecting pipe 15 can keep the state of being connected with feed liquor pipe 13, avoids rotatory lid 7 rotatory to cause the interference to first connecting pipe 15.
In the fourth embodiment, based on the first embodiment, as shown in fig. 1, fig. 2, fig. 8 and fig. 9, the rotation stopping mechanism includes a gear ring 47 disposed above the rotation cover 7, the gear ring 47 is connected with the rotation cover 7 through a plurality of second connection plates 48, a motor seat 51 is fixedly connected to one side of the treatment tank 1, a motor 49 is fixedly connected to the top of the motor seat 51, an output end of the motor 49 is fixedly connected to a gear 50 meshed with the gear ring 47, the impurity collecting structure includes a collecting tank 52 disposed below the treatment tank 1, a cover plate 53 is disposed on the top of the collecting tank 52, the cover plate 53 is connected with the collecting tank 52 through a plurality of bolts 55, a impurity inlet pipe 54 is disposed on the cover plate 53, the impurity inlet pipe 54 is sleeved outside the impurity outlet pipe 4, and the impurity inlet pipe 54 is connected with the impurity outlet pipe 4 in a threaded manner;
through motor 49 drive gear 50 rotation, gear 50 drive ring gear 47 and rotatory lid 7 are rotatory, the granule impurity of filter screen 3 filtration gets into collecting box 52 through arranging miscellaneous pipe 4 and advance miscellaneous pipe 54, when needing to clear up the granule impurity in the collecting box 52, the staff rotates into miscellaneous pipe 54 to make advance miscellaneous pipe 54 break away from arranging miscellaneous pipe 4, the staff drives bolt 55 rotation, so that bolt 55 breaks away from collecting box 52 and apron 53, can remove the fixed relation between apron 53 and the collecting box 52, the granule impurity of collecting in the collecting box 52 is cleared up to the staff of being convenient for.
The smoke prevention and temperature reduction method of the gasoline generating set comprises the smoke prevention and temperature reduction device of the gasoline generating set, and comprises the following steps:
step one: the smoke inlet pipe 56 is connected with a smoke exhaust pipeline of the gasoline generating set, and the liquid inlet pipe 13 is connected with an external water tank through a water pump;
step two: the flue gas enters the treatment box 1 through the flue gas inlet pipe 56, the flue gas is guided through the spiral baffle plate 8, meanwhile, external water enters the first connecting pipe 15 through the liquid inlet pipe 13, water enters the fixed pipe 11 through the rotary liquid inlet structure, and finally, the water enters the treatment box 1 through the spray head 12;
step three: the spray head 12 sprays atomized water drops, the water drops meet the high-temperature flue gas, the atomized water drops are heated and evaporated to absorb the heat of the flue gas, particles or constituent molecules in the high-temperature flue gas are washed by the water mist, a mixture of impurities and water is filtered through the filter screen 3, the filtered water is discharged through the liquid discharge pipe 5, and the cooled and washed low-temperature flue gas is discharged through the smoke outlet pipe 10;
step four: when handling the flue gas, stop mechanism drive rotation lid 7 rotation soon, go out tobacco pipe 10 drive spiral baffle 8 rotation, clearance brush 9 clear up the granule impurity of filtering on the filter screen 3, because spiral baffle 8 and clearance brush 9 are the heliciform, along with the rotation of spiral baffle 8 and clearance brush 9, the granule impurity that clears up gathers towards the intermediate position of filter screen 3 gradually, and final granule impurity is discharged through arranging miscellaneous pipe 4, collects granule impurity through impurity collection structure.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a smoke abatement heat sink of gasoline generating set, includes treatment box (1), its characterized in that: the bottom fixedly connected with support (2) of handling case (1), handling case (1) is open-ended cavity structure, be equipped with filter screen (3) in handling case (1), be equipped with on filter screen (3) and arrange miscellaneous pipe (4), arrange miscellaneous pipe (4) and run through the bottom inner wall of handling case (1), and arrange miscellaneous pipe (4) and handling case (1) fixed connection, the bottom of arranging miscellaneous pipe (4) is equipped with impurity collecting structure that is located handling case (1) below, the bottom of handling case (1) is equipped with fluid-discharge tube (5), be equipped with valve (6) on fluid-discharge tube (5), be equipped with on handling case (1) and advance tobacco pipe (56), the top of handling case (1) is equipped with rotatory lid (7), be equipped with out tobacco pipe (10) on rotatory lid (7), the bottom fixedly connected with spiral baffle (8) of rotatory lid (7), the bottom fixedly connected with of spiral baffle (8) is cleared up brush (9), and clear up brush (9) and filter screen (3) contact, the outside cover of handling case (1) is equipped with go out go up link (16), link (16) and rotatory lid (7) are equipped with rotatory lid (7) and are connected with rotatory lid (7) and are fixed with one-phase rotation mechanism (11), a plurality of spray heads (12) are arranged on the fixed pipe (11), the spray heads (12) penetrate through the rotary cover (7), the bottom ends of the spray heads (12) are positioned in the treatment box (1), liquid inlet pipes (13) are respectively arranged on two sides of the treatment box (1), the liquid inlet pipes (13) are connected with the treatment box (1) through support columns (14), first connecting pipes (15) are arranged at the tops of the liquid inlet pipes (13), the first connecting pipes (15) are connected with the fixed pipe (11) through a rotary liquid inlet structure, and vertical locking assemblies which are respectively matched with the first connecting rings (16) and the first connecting pipes (15) are arranged on the treatment box (1);
the vertical locking assembly comprises two limiting rings (17) fixedly mounted at the bottom of a connecting ring (16), a mounting sleeve (18) is sleeved outside the limiting rings (17), the mounting sleeve (18) is fixedly connected with a processing box (1), a limiting plate (19) is arranged in the limiting rings (17), one end of the limiting plate (19) penetrates through the mounting sleeve (18), a movable ring (20) is sleeved outside a liquid inlet pipe (13), one side of the limiting plate (19) is fixedly connected with one side of the movable ring (20), two sides of a first connecting pipe (15) are fixedly connected with a first supporting part (21) respectively, the bottom of the first supporting part (21) is fixedly connected with a plugboard (22), a positioning hole (23) is formed in the plugboard (22), a plug bush (24) is sleeved outside the plugboard (22), the plug bush (24) is fixedly connected with the liquid inlet pipe (13), a positioning plate (25) is arranged in the positioning hole (23), one end of the positioning plate (25) is penetrated through the sleeve (24), one end of the positioning plate (25) is fixedly connected with the movable ring (20), the movable ring (20) is fixedly connected with one end of the movable ring (20), and the movable ring (20) is fixedly connected with a pushing unit (1) through the plug bush (20), and the plug bush is matched with the horizontal processing box (1;
the horizontal pushing mechanism comprises a first sliding block (26) fixedly arranged on a movable ring (20), an inclined surface is arranged on the first sliding block (26), a second sliding block (27) is arranged below the first sliding block (26), an inclined surface matched with the first sliding block (26) is arranged on the second sliding block (27), a lifting ring (28) is sleeved outside a treatment box (1), the second sliding block (27) is connected with the lifting ring (28) through a first connecting plate (29), a plurality of fixed columns (30) are fixedly connected to the bottom of the lifting ring (28), a second supporting part (31) is sleeved outside the fixed columns (30), one end of the second supporting part (31) is fixedly connected with the treatment box (1), a fixed disc (32) is fixedly connected to the bottom end of the fixed columns (30), a first compression spring (33) is sleeved outside the fixed columns (30), and two ends of the first compression spring (33) are respectively fixedly connected with the second supporting part (31) and the fixed disc (32);
the stretching unit comprises a first fixing plate (34) fixedly arranged on the plug bush (24), a second fixing plate (35) is fixedly connected to the movable ring (20), and the first fixing plate (34) is connected with the second fixing plate (35) through a stretching spring (36);
the lower part of installation cover (18) is equipped with baffle (37), the top of baffle (37) contacts with the bottom of spacing ring (17), the below of baffle (37) is equipped with third fixed plate (38), spout (39) have been seted up to the bottom of baffle (37) and processing case (1) fixed connection, be equipped with slide (40) in spout (39), the top of slide (40) is connected through second compression spring (41) with the top inner wall of spout (39), the bottom of slide (40) and third fixed plate (38) fixed connection.
2. The smoke abatement and temperature reduction device for a gasoline generating set according to claim 1, wherein: the rotary liquid inlet structure comprises an annular liquid collecting box (42) arranged above a rotary cover (7), a first connecting pipe (15) and the annular liquid collecting box (42) are connected through a second connecting pipe (43), the annular liquid collecting box (42) is of a cavity structure with an opening at the bottom end, a rotary ring (45) is arranged in the annular liquid collecting box (42), a third connecting pipe (44) is arranged on a fixed pipe (11), the top end of the third connecting pipe (44) penetrates through the rotary ring (45), the third connecting pipe (44) is fixedly connected with the rotary ring (45), and the inner wall and the outer wall of the rotary ring (45) are connected with the annular liquid collecting box (42) through bearings.
3. The smoke abatement and temperature reduction device for a gasoline generating set according to claim 1, wherein: the bottom fixedly connected with sealing washer (57) of first connecting pipe (15), and the top of sealing washer (57) and feed liquor pipe (13) contacts, and the outside cover of rotatory lid (7) is equipped with support sleeve (46), the top fixed connection of the bottom of support sleeve (46) and go-between (16), and rotatory lid (7) and support sleeve (46) pass through the bearing and connect, through the design of support sleeve (46) and bearing to make rotatory lid (7) and go-between (16) rotate and connect.
4. The smoke abatement and temperature reduction device for a gasoline generating set according to claim 1, wherein: the rotary stopping mechanism comprises a gear ring (47) arranged above a rotary cover (7), the gear ring (47) is connected with the rotary cover (7) through a plurality of second connecting plates (48), one side of a treatment box (1) is fixedly connected with a motor base (51), the top of the motor base (51) is fixedly connected with a motor (49), and the output end of the motor (49) is fixedly connected with a gear (50) meshed with the gear ring (47).
5. The smoke abatement and temperature reduction device for a gasoline generating set according to claim 1, wherein: the impurity collection structure is including setting up collection box (52) in handling case (1) below, and the top of collection box (52) is equipped with apron (53), and apron (53) and collection box (52) are connected through a plurality of bolts (55), are equipped with into miscellaneous pipe (54) on apron (53), and advance miscellaneous pipe (54) cover and locate the outside of arranging miscellaneous pipe (4), advance the connected mode of miscellaneous pipe (54) and arranging miscellaneous pipe (4) for threaded connection.
6. A smoke abatement and temperature reduction method for a gasoline generating set, comprising the smoke abatement and temperature reduction device for a gasoline generating set according to claim 1, characterized in that: the method comprises the following steps:
step one: the smoke inlet pipe (56) is connected with a smoke exhaust pipeline of the gasoline generating set, and the liquid inlet pipe (13) is connected with an external water tank through a water pump;
step two: the flue gas enters the treatment box (1) through the flue gas inlet pipe (56), the flue gas is guided through the spiral baffle plate (8), meanwhile, external water enters the first connecting pipe (15) through the liquid inlet pipe (13), the water enters the fixed pipe (11) through the rotary liquid inlet structure, and finally, the water enters the treatment box (1) through the spray head (12);
step three: the spray head (12) sprays atomized water drops, the water drops meet the high-temperature flue gas, the water drops are heated and evaporated to absorb the heat of the flue gas, particles or constituent molecules in the high-temperature flue gas are washed by the water drops, a mixture of impurities and water is filtered through the filter screen (3), the filtered water is discharged through the liquid discharge pipe (5), and the cooled and washed low-temperature flue gas is discharged through the smoke outlet pipe (10);
step four: when handling the flue gas, stop mechanism drive rotation lid (7) rotation soon, go out tobacco pipe (10) drive spiral baffle (8) rotation, clearance brush (9) clear up the granule impurity of filtering on filter screen (3), because spiral baffle (8) and clearance brush (9) are the heliciform, along with the rotation of spiral baffle (8) and clearance brush (9), the granule impurity that cleans up gathers towards the intermediate position of filter screen (3) gradually, and final granule impurity is discharged through trash removal pipe (4), collects granule impurity through impurity collection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310282743.1A CN116220865B (en) | 2023-03-22 | 2023-03-22 | Smoke eliminating and cooling device and method for gasoline generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310282743.1A CN116220865B (en) | 2023-03-22 | 2023-03-22 | Smoke eliminating and cooling device and method for gasoline generator set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116220865A CN116220865A (en) | 2023-06-06 |
| CN116220865B true CN116220865B (en) | 2023-12-12 |
Family
ID=86591086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310282743.1A Active CN116220865B (en) | 2023-03-22 | 2023-03-22 | Smoke eliminating and cooling device and method for gasoline generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116220865B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665711A (en) * | 2015-02-02 | 2015-06-03 | 梁金水 | Rotary disk type spiral-structure cleaning device |
| KR101610739B1 (en) * | 2015-10-30 | 2016-04-20 | (주)거진기업 | Cleaning apparatus for dust collecter using water |
| CN113019052A (en) * | 2021-03-09 | 2021-06-25 | 安徽顺达环保科技股份有限公司 | Energy-saving desulfurization and denitrification dust removal equipment for large boiler |
| CN113666580A (en) * | 2021-09-07 | 2021-11-19 | 广西南宁创智汇科技有限公司 | System and process flow for rural black ash sewage treatment |
| CN216498265U (en) * | 2021-11-20 | 2022-05-13 | 潍坊康恩地生物技术有限公司 | Special dust collector is used in water-soluble fertilizer processing of microelement |
-
2023
- 2023-03-22 CN CN202310282743.1A patent/CN116220865B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665711A (en) * | 2015-02-02 | 2015-06-03 | 梁金水 | Rotary disk type spiral-structure cleaning device |
| KR101610739B1 (en) * | 2015-10-30 | 2016-04-20 | (주)거진기업 | Cleaning apparatus for dust collecter using water |
| CN113019052A (en) * | 2021-03-09 | 2021-06-25 | 安徽顺达环保科技股份有限公司 | Energy-saving desulfurization and denitrification dust removal equipment for large boiler |
| CN113666580A (en) * | 2021-09-07 | 2021-11-19 | 广西南宁创智汇科技有限公司 | System and process flow for rural black ash sewage treatment |
| CN216498265U (en) * | 2021-11-20 | 2022-05-13 | 潍坊康恩地生物技术有限公司 | Special dust collector is used in water-soluble fertilizer processing of microelement |
Non-Patent Citations (1)
| Title |
|---|
| 多弯管式水洗废气处理箱净化与防爆性能研究;岳东鹏;张小飞;王雅珲;闫永健;煤矿机械(第02期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116220865A (en) | 2023-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219624090U (en) | Flue gas heat recovery device | |
| CN112403160A (en) | Environment-friendly flue gas dust collector | |
| CN116220865B (en) | Smoke eliminating and cooling device and method for gasoline generator set | |
| CN110302625B (en) | Exhaust gas filter based on new forms of energy | |
| CN218392907U (en) | Workshop dust collector | |
| CN215742421U (en) | Pulse filter bag type dust collector | |
| CN215237581U (en) | Cooling device for flange forging equipment | |
| CN114307594A (en) | Carbon dioxide waste gas pollution administers purifying column convenient to clearance granule impurity | |
| CN110056924B (en) | Cyclone separation type oil fume purification device | |
| CN212091456U (en) | Cold heading machine with oil smoke collection device | |
| CN213492814U (en) | Oil fume purifying and cleaning machine | |
| CN208626893U (en) | The washing dust pelletizing system of diesel combustion exhaust gas | |
| CN113893625A (en) | Self-cleaning industrial waste gas treatment equipment | |
| CN210434091U (en) | Circulating ammonia water filtering device | |
| CN112044219A (en) | Chemical industry dust collector is used to machinery environmental protection | |
| CN210786681U (en) | Cleaning-free automatic dehydration purifier | |
| CN214287356U (en) | A dust collecting equipment for workshop | |
| CN112303657A (en) | Environment-friendly boiler exhaust purification processing apparatus | |
| CN112452087A (en) | Cyclone wet dust collector | |
| CN112246063A (en) | Oil fume purifying and cleaning machine and purifying method thereof | |
| CN212855043U (en) | Supergravity multi-cyclone dust-removing desulfurizing multifunction device | |
| CN2887410Y (en) | Straight-through dirt separator capable of brushing | |
| CN117899584B (en) | Dispersed cooling device for flue gas pipeline of bag type dust collector | |
| CN214106323U (en) | High-efficient dust collector in hot-galvanize workshop | |
| CN221310011U (en) | Fume-proof hood of fume purification all-in-one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |