CN111365267B - Fan filter assembly capable of preventing heat exchanger core from being blocked - Google Patents
Fan filter assembly capable of preventing heat exchanger core from being blocked Download PDFInfo
- Publication number
- CN111365267B CN111365267B CN202010259770.3A CN202010259770A CN111365267B CN 111365267 B CN111365267 B CN 111365267B CN 202010259770 A CN202010259770 A CN 202010259770A CN 111365267 B CN111365267 B CN 111365267B
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- Prior art keywords
- groove
- fixed
- box
- filter
- rod
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- 239000000428 dust Substances 0.000 claims abstract description 79
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 238000003384 imaging method Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012216 screening Methods 0.000 description 3
- 238000007872 degassing Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a fan filter assembly capable of preventing a heat exchanger core from being blocked, which comprises a fixed box, a filter box, a top cover, a top filter screen, an installation box and a bottom filter screen, wherein the top of the filter box is fixedly provided with the installation box and the fixed box, one side of the fixed box is fixedly connected with one side of the installation box, the top cover is arranged at the top of the installation box, and the top filter screen is arranged at the top of the top cover; the invention ensures that the cleaning plate moves through the mutual matching of the threaded rod and the sliding block, the sliding rod cleans dust in the hole under the elastic force of the telescopic spring, the cleaning brush cleans the dust, the electric fan sucks the cleaned dust into the storage tank, so that the dust removing net is cleaned, the cleanliness of the dust removing net is maintained, the imaging degree of the dust to the dust removing net is reduced, the filtering effect of the device is improved, the service life of the device is prolonged, and the cleaning efficiency is improved.
Description
Technical Field
The invention relates to a filter assembly, in particular to a fan filter assembly capable of preventing a heat exchanger core from being blocked, and belongs to the technical field of heat exchanger application.
Background
A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry, wherein a fan filter assembly is generally arranged in the heat exchanger.
The utility model discloses a dentistry degassing unit's air-blower filter equipment of number CN204501738U, this dentistry degassing unit's air-blower filter equipment, the fan machine on the air-blower frame is inhaled from the air intake and is blown out from the gas outlet again, and in this process, the air is accomplished the filtration through the filter equipment of installing in air intake department at first, and the air that gets into in the air-blower frame can not receive the pollution after the filter effect of filter equipment, can guarantee the cleanliness factor of the air that the air-blower blown out. In addition, set up heating element at the air outlet of air-blower frame, can heat the air that the air-blower frame blown out, improve dry effect, but this dental sterilizing device's air-blower filter equipment can't be applied to the heat exchanger, also can't carry out a lot of filtration simultaneously to the air, leads to the filter effect low, still can't carry out self-cleaning to the dust removal net of filtering usefulness, and for this reason, we propose a fan filter equipment that can prevent the jam of heat exchanger core.
Disclosure of Invention
The invention aims to provide a fan filter assembly capable of preventing a heat exchanger core from being blocked, which is characterized in that air is treated through multiple screening and filtering by mutually matching a driving motor, a fan blade and a filter tank, so that the quality of air transmission is improved, the time consumed by filtering is saved, the working efficiency is improved, a dust removing net is cleaned by mutually matching a threaded rod, a sliding block, a cleaning plate, a telescopic spring, a cleaning brush, an electric fan and a storage tank, the cleanliness of the dust removing net is kept, the imaging degree of dust on the dust removing net is reduced, the filtering effect of the device is improved, the service life of the device is prolonged, and the cleaning efficiency is improved.
The technical problems solved by the invention are as follows:
(1) How to drive the fan blade to rotate by the driving motor, thereby generating an attractive force and an impetus for air, sucking the external air into the filter tank, and treating the air by multiple screening and filtration to solve the problem that the air filtration efficiency cannot be improved in the prior art;
(2) How to mutually support through threaded rod and slider for the cleaning board motion, the slide bar is cleared up downthehole dust under the elasticity effect of extension spring, and the cleaning brush cleans the dust, and electric fan inhales the dust after the cleanness in the holding tank, thereby cleans the dust removal net, solves among the prior art and can't carry out quick clear problem in the dust removal net automatically.
The aim of the invention can be achieved by the following technical scheme: the fan filter assembly capable of preventing the heat exchanger core from being blocked comprises a fixed box, a filter box, a top cover, a top filter screen, an installation box and a bottom filter screen, wherein the installation box and the fixed box are fixed at the top of the filter box, one side of the fixed box is fixedly connected with one side of the installation box, the top cover is installed at the top of the installation box, and the top filter screen is installed at the top of the top cover;
The top of the installation box is provided with an installation groove, a fan is fixed in the installation groove and is positioned right below the top filter screen, and a dust removing net is fixed in the installation groove and is positioned right below the fan;
A cleaning plate is arranged in the mounting groove and is in sliding connection with the mounting box, and the cleaning plate is sleeved on the outer side of the dust removing net;
The cleaning device comprises a cleaning plate, a first limiting rod, a second limiting rod, a connecting rod, a cleaning brush, a sliding rod, a groove, a telescopic spring, a connecting rod and a dust removing net, wherein one side of the cleaning plate is provided with the placing groove, both sides of the placing groove are symmetrically provided with the limiting groove and the adjusting groove, a first limiting rod is fixed in the limiting groove, a second limiting rod and the connecting rod are symmetrically fixed in the adjusting groove, the cleaning brush is fixed at the bottom of the second limiting rod and the top of the first limiting rod, the sliding rod is arranged at the bottom of the connecting rod, the top of the sliding rod is provided with the groove, the bottom of the connecting rod penetrates through the top of the sliding rod and is arranged in the groove, the two ends of the telescopic spring are fixedly connected with the connecting rod and the sliding rod respectively, and the bottom of the sliding rod is matched with the dust removing net;
The filter tank is arranged at the top of the filter tank, a glue sealing filter screen is fixed inside the filter tank, a bottom filter screen is arranged inside the filter tank, and the bottom filter screen is located right below the glue sealing filter screen.
The invention further technically improves that: the fan comprises flabellum, fixed block, dead lever and driving motor, be provided with the fixed block in the mounting groove, the fixed block outside equiangular fixation has the dead lever, the one end and the mounting box fixed connection of fixed block are kept away from to the dead lever, fixed block internally mounted has driving motor, fixed block internally mounted has the flabellum, and the flabellum passes through the bearing and rotates with the fixed block to be connected, the tip of flabellum runs through the fixed block lateral wall and sets up in the mounting groove, driving motor's output shaft tip and flabellum rotate to be connected.
The invention further technically improves that: the utility model discloses a cleaning device, including mounting groove, cleaning plate, bearing, adjusting motor, slider, mounting groove inner wall is fixed with adjusting motor, the spout has been seted up to the mounting groove lateral wall, cleaning plate one end is fixed with the slider, slider sliding connection is in the spout, be provided with the threaded rod in the spout, and the both ends of threaded rod all rotate with the mounting box through the bearing and be connected, adjusting motor's output shaft tip and the one end fixed connection of threaded rod, the slider cover is established in the threaded rod outside, and the slider passes through internal thread and threaded rod meshing connection.
The invention further technically improves that: the storage tank is arranged inside the fixed tank, the electric fan is arranged inside the fixed tank, the filter is arranged between the electric fan and the storage tank in the installation tank, dust removal openings are symmetrically arranged in the limiting tank, the symmetrically arranged dust removal openings are arranged on two sides of the first limiting rod, and the storage tank is connected with the dust removal openings through the transmission pipe.
The invention further technically improves that: the baffle is arranged in the groove, the baffle is slidably connected in the groove, the baffle is fixedly connected with the bottom end of the connecting rod, and two ends of the telescopic spring are fixedly connected with the baffle and the sliding rod respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. When the air filter is used, the driving motor starts to work, so that the fan blade is driven to rotate, suction force is generated at the top of the fan blade, air enters the mounting groove from the top filter screen, after passing through the fan blade, the air enters the filter groove through the dust removal net along with the driving force generated at the bottom of the fan blade, the air is filtered by the rubber sealing filter screen in the filter groove, and is discharged through the bottom filter groove, the fan blade is driven to rotate by the driving motor, so that suction force and driving force for the air are generated, the air outside is sucked into the filter groove, the air is processed through multiple screening and filtering, the quality of air transmission is improved, the time consumed by filtering is saved, and the working efficiency is improved.
2. Starting the regulating motor to drive the threaded rod and rotate, because threaded rod and slider pass through internal thread and external screw thread meshing connection, make the slider slide in the spout along with the rotation of threaded rod, thereby drive the clean board at the filter-tank internal motion, the clean brush that is located removal direction one side in the regulating tank cleans the dust removal net earlier, sweep the dust behind the cleanness to dust removal net below, the slide bar enters into the downthehole of dust removal net under the elasticity effect of recess telescopic spring, thereby push the dust in the hole to the dust removal net below, be located the clean brush that keeps away from removal direction one side cleans the dust removal net top once more, meanwhile, the clean brush in the spacing inslot cleans the dust of dust removal net bottom, make the dust fall into the spacing inslot, electric fan starts working, inhale the holding tank with the dust of spacing inslot through dust removal mouth and filter, through the cooperation with the slider, make the clean board motion, the slide bar is clear up the dust in the downthehole dust, clean brush cleans the dust, electric fan inhales the holding tank with the dust behind the cleanness under the elasticity effect of telescopic spring, thereby keep clean net clean, the dust removal net, the clean efficiency is improved, the filter life of dust collector is improved, and dust collector.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the hanging filter box and the mounting box of the present invention;
FIG. 3 is an enlarged view of the area A of the present invention;
FIG. 4 is an enlarged view of the area B of the present invention;
FIG. 5 is a schematic view of the connection structure of the cleaning plate and the mounting box of the present invention;
fig. 6 is a schematic view of the internal structure of the fixing case of the present invention.
In the figure: 1. a fixed box; 2. a filter box; 3. a top cover; 4. a top filter screen; 5. a filter; 6. a mounting box; 7. a mounting groove; 8. a bottom filter screen; 9. a filter tank; 10. sealing the filter screen by glue; 11. a fan blade; 12. a fixed rod; 13. a fixed block; 14. a driving motor; 15. a dust removing net; 16. a placement groove; 17. a limit groove; 18. a dust removal port; 19. a first stop lever; 20. cleaning a brush; 21. a slide bar; 22. a telescopic spring; 23. a cleaning plate; 24. a second limit rod; 25. a groove; 26. a baffle; 27. a connecting rod; 28. an adjustment tank; 29. adjusting a motor; 30. a chute; 31. a threaded rod; 32. a slide block; 33. an electric fan; 34. a storage tank; 35. a blower.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-6, a fan filter assembly capable of preventing a heat exchanger core from being blocked comprises a fixed box 1, a filter box 2, a top cover 3, a top filter screen 4, a filter 5, a mounting box 6, a mounting groove 7, a bottom filter screen 8, a filter groove 9, a glue sealing filter screen 10, fan blades 11, a fixed rod 12, a fixed block 13, a driving motor 14, a dust removing net 15, a placing groove 16, a limit groove 17, a dust removing opening 18, a first limit rod 19, a cleaning brush 20, a sliding rod 21, a telescopic spring 22, a cleaning plate 23, a second limit rod 24, a groove 25, a baffle 26, a connecting rod 27, an adjusting groove 28, an adjusting motor 29, a sliding groove 30, a threaded rod 31, a sliding block 32, an electric fan 33, a storage groove 34 and a fan 35, wherein the top of the filter box 2 is fixedly provided with the mounting box 6 and the fixed box 1, one side of the fixed box 1 is fixedly connected with one side of the mounting box 6, the top cover 3 is mounted on the top of the top cover 3;
The top of the mounting box 6 is provided with a mounting groove 7, a fan 35 is fixed in the mounting groove 7, the fan 35 is positioned under the top filter screen 4, a dust removing net 15 is fixed in the mounting groove 7, the dust removing net 15 is positioned under the fan 35, the fan 35 consists of fan blades 11 and a driving motor 14, a fixed block 13 is arranged in the mounting groove 7, a fixed rod 12 is fixed on the outer side of the fixed block 13 at equal angles, one end of the fixed rod 12, which is far away from the fixed block 13, is fixedly connected with the mounting box 6, the driving motor 14 is arranged in the fixed block 13, fan blades 11 are arranged in the fixed block 13, the fan blades 11 are in rotary connection with the fixed block 13 through bearings, the end parts of the fan blades 11 penetrate through the side walls of the fixed block 13, are arranged in the mounting groove 7, and the end parts of output shafts of the driving motor 14 are in rotary connection with the fan blades 11;
The cleaning plate 23 is arranged in the mounting groove 7, the cleaning plate 23 is in sliding connection with the mounting box 6, the cleaning plate 23 is sleeved outside the dust removal net 15, an adjusting motor 29 is fixed on the inner wall of the mounting groove 7, a sliding groove 30 is formed in the side wall of the mounting groove 7, a sliding block 32 is fixed at one end of the cleaning plate 23, the sliding block 32 is in sliding connection with the sliding groove 30, a threaded rod 31 is arranged in the sliding groove 30, two ends of the threaded rod 31 are all in rotational connection with the mounting box 6 through bearings, the end part of an output shaft of the adjusting motor 29 is fixedly connected with one end of the threaded rod 31, the sliding block 32 is sleeved outside the threaded rod 31, and the sliding block 32 is in meshed connection with the threaded rod 31 through internal threads;
The cleaning plate 23 is provided with a placing groove 16 on one side, two sides of the placing groove 16 are symmetrically provided with a limiting groove 17 and an adjusting groove 28, a first limiting rod 19 is fixed in the limiting groove 17, dust removal openings 18 are symmetrically arranged in the limiting groove 17, the symmetrically arranged dust removal openings 18 are positioned on two sides of the first limiting rod 19, a second limiting rod 24 and a connecting rod 27 are symmetrically fixed in the adjusting groove 28, cleaning brushes 20 are fixed at the bottom of the second limiting rod 24 and the top of the first limiting rod 19, a sliding rod 21 is arranged at the bottom of the connecting rod 27, a groove 25 is formed in the top of the sliding rod 21, the bottom end of the connecting rod 27 penetrates through the top of the sliding rod 21 and is arranged in the groove 25, a baffle 26 and a telescopic spring 22 are arranged in the groove 25, the baffle 26 is in sliding connection with the bottom of the connecting rod 27, two ends of the telescopic spring 22 are respectively fixedly connected with the baffle 26 and the sliding rod 21, and the bottom of the sliding rod 21 is matched with the dust removal net 15;
A storage tank 34 is arranged in the fixed box 1, an electric fan 33 is arranged in the fixed box 1, a filter 5 is arranged between the electric fan 33 and the storage tank 34 in the installation box 6, and the storage tank 34 is connected with the dust removal port 18 through a transmission pipe;
The filter tank 9 has been seted up at filter tank 2 top, and filter tank 9 inside is fixed with gluey sealed filter screen 10, and filter tank 9 inside is provided with bottom filter screen 8, and bottom filter screen 8 is located gluey sealed filter screen 10 under.
Working principle: when the invention is used, firstly, the driving motor 14 starts to work so as to drive the fan blades 11 to rotate, thereby leading the top of the fan blades 11 to generate a suction force, leading air to enter the installation groove 7 from the top filter screen 4, after passing through the fan blades 11, leading the air to enter the filter tank 9 through the dust removal net 15 along with the pushing force generated by the bottom of the fan blades 11, filtering the air by the glue sealing filter screen 10 in the filter tank 9 and discharging the air through the bottom filter tank 9, when the dust removal net 15 is used for a long time, when dust on the dust removal net 15 needs to be treated, starting the adjusting motor 29 so as to drive the threaded rod 31 to rotate, and as the threaded rod 31 is meshed with the sliding block 32 through the internal threads and the external threads, the sliding block 32 slides in the sliding groove 30 along with the rotation of the threaded rod 31, thereby driving the cleaning plate 23 to move in the filter tank 9, the cleaning brush 20 positioned at one side of the moving direction in the adjusting groove 28 firstly cleans the dust removing net 15, the cleaned dust is swept to the lower side of the dust removing net 15, the sliding rod 21 enters into the hole in the dust removing net 15 under the elastic force of the telescopic spring 22 in the groove 25, so that the dust in the hole is ejected to the lower side of the dust removing net 15, when the cleaning plate 23 moves, the bottom end of the sliding rod 21 is in arc-shaped arrangement, the sliding rod 21 compresses the telescopic spring 22, so that the clamping position between the sliding rod 21 and the dust removing net 15 is relieved, the cleaning brush 20 positioned at one side far away from the moving direction cleans the top of the dust removing net 15 again, meanwhile, the cleaning brush 20 in the limiting groove 17 cleans the dust at the bottom of the dust removing net 15, the dust falls into the limiting groove 17, the electric fan 33 starts to work, dust in the limit groove 17 is sucked into the storage groove 34 through the dust removing port 18 and the filter 5.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (2)
1. Can prevent fan filter component of heat exchanger core jam, its characterized in that: the filter box comprises a fixed box (1), a filter box (2), a top cover (3), a top filter screen (4), a mounting box (6) and a bottom filter screen (8), wherein the top of the filter box (2) is fixedly provided with the mounting box (6) and the fixed box (1), one side of the fixed box (1) is fixedly connected with one side of the mounting box (6), the top cover (3) is mounted at the top of the mounting box (6), and the top filter screen (4) is mounted at the top of the top cover (3);
the top of the installation box (6) is provided with an installation groove (7), a fan (35) is fixed in the installation groove (7), the fan (35) is positioned right below the top filter screen (4), a dust removing net (15) is fixed in the installation groove (7), and the dust removing net (15) is positioned right below the fan (35);
A cleaning plate (23) is arranged in the mounting groove (7), the cleaning plate (23) is in sliding connection with the mounting box (6), and the cleaning plate (23) is sleeved outside the dust removing net (15);
the cleaning device comprises a cleaning plate (23), wherein a placing groove (16) is formed in one side of the cleaning plate (23), a limiting groove (17) and an adjusting groove (28) are symmetrically formed in two sides of the placing groove (16), a first limiting rod (19) is fixed in the limiting groove (17), a second limiting rod (24) and a connecting rod (27) are symmetrically fixed in the adjusting groove (28), cleaning brushes (20) are fixed at the bottoms of the second limiting rod (24) and the tops of the first limiting rod (19), a sliding rod (21) is arranged at the bottom of the connecting rod (27), a groove (25) is formed in the top of the sliding rod (21), a telescopic spring (22) is arranged in the groove (25), two ends of the telescopic spring (22) are fixedly connected with the connecting rod (27) and the sliding rod (21) respectively, and the bottom end of the sliding rod (21) is matched with a dust removing net (15);
A filter tank (9) is arranged at the top of the filter tank (2), a glue sealing filter screen (10) is fixed in the filter tank (9), a bottom filter screen (8) is arranged in the filter tank (9), and the bottom filter screen (8) is positioned under the glue sealing filter screen (10);
The fan (35) consists of fan blades (11), a fixed block (13), a fixed rod (12) and a driving motor (14), wherein the fixed block (13) is arranged in the mounting groove (7), the fixed rod (12) is fixed at the outer side of the fixed block (13) at equal angles, one end of the fixed rod (12) away from the fixed block (13) is fixedly connected with the mounting box (6), the driving motor (14) is arranged in the fixed block (13), the fan blades (11) are rotationally connected with the fixed block (13) through bearings, the end parts of the fan blades (11) penetrate through the side walls of the fixed block (13) and are arranged in the mounting groove (7), and the end parts of an output shaft of the driving motor (14) are rotationally connected with the fan blades (11);
The cleaning device is characterized in that an adjusting motor (29) is fixed on the inner wall of the mounting groove (7), a sliding groove (30) is formed in the side wall of the mounting groove (7), a sliding block (32) is fixed at one end of the cleaning plate (23), the sliding block (32) is slidably connected in the sliding groove (30), a threaded rod (31) is arranged in the sliding groove (30), two ends of the threaded rod (31) are rotationally connected with the mounting box (6) through bearings, the end part of an output shaft of the adjusting motor (29) is fixedly connected with one end of the threaded rod (31), the sliding block (32) is sleeved outside the threaded rod (31), and the sliding block (32) is meshed and connected with the threaded rod (31) through internal threads;
storage groove (34) has been seted up to fixed case (1) inside, fixed case (1) internally mounted has electric fan (33), install filter (5) between electric fan (33) and storage groove (34) in mounting box (6), dust removal mouth (18) have been seted up to spacing groove (17) in the symmetry, and dust removal mouth (18) that the symmetry set up are located first gag lever post (19) both sides, storage groove (34) are connected with dust removal mouth (18) through the transfer line.
2. A fan filter assembly capable of preventing a heat exchanger core from being blocked according to claim 1, wherein a baffle plate (26) is arranged in the groove (25), the baffle plate (26) is slidably connected in the groove (25), the baffle plate (26) is fixedly connected with the bottom end of the connecting rod (27), and two ends of the telescopic spring (22) are fixedly connected with the baffle plate (26) and the sliding rod (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010259770.3A CN111365267B (en) | 2020-04-03 | 2020-04-03 | Fan filter assembly capable of preventing heat exchanger core from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010259770.3A CN111365267B (en) | 2020-04-03 | 2020-04-03 | Fan filter assembly capable of preventing heat exchanger core from being blocked |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111365267A CN111365267A (en) | 2020-07-03 |
| CN111365267B true CN111365267B (en) | 2024-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010259770.3A Active CN111365267B (en) | 2020-04-03 | 2020-04-03 | Fan filter assembly capable of preventing heat exchanger core from being blocked |
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| CN (1) | CN111365267B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377442A (en) * | 2020-11-12 | 2021-02-19 | 常熟市耀华机械有限公司 | Fan for dust removal of textile mill |
| CN114679631B (en) * | 2022-05-28 | 2022-08-23 | 莱芜职业技术学院 | Network router device for information engineering |
| CN115195164A (en) * | 2022-07-08 | 2022-10-18 | 界首市天鸿新材料股份有限公司 | Three-layer diaphragm base film heat treatment device beneficial to micropore formation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212250519U (en) * | 2020-04-03 | 2020-12-29 | 安徽瀚程机械制造有限公司 | Fan filter assembly capable of preventing heat exchanger core from being blocked |
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