CN114893444A - Bidirectional ventilation fan box - Google Patents
Bidirectional ventilation fan box Download PDFInfo
- Publication number
- CN114893444A CN114893444A CN202210327440.2A CN202210327440A CN114893444A CN 114893444 A CN114893444 A CN 114893444A CN 202210327440 A CN202210327440 A CN 202210327440A CN 114893444 A CN114893444 A CN 114893444A
- Authority
- CN
- China
- Prior art keywords
- wall body
- wall
- locking frame
- tuber pipe
- ventilation fan
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 7
- 238000004512 die casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
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- 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
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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
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially 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
- F04D29/60—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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a bidirectional ventilation fan box which comprises a base, wherein an air box is arranged on one side wall body of the top of the base, a fan is arranged in the wall body of the air box, a bearing seat is arranged on the other side wall body of the top of the base, a motor is arranged on the wall body of the top of the bearing seat, the motor is electrically connected with an external controller, a connecting air pipe is arranged on the wall body of the top of the air box, a C-shaped air pipe is arranged on the wall body of the top of the connecting air pipe, connecting mechanisms are arranged on two side pipe bodies at the front end of the C-shaped air pipe, and each connecting mechanism comprises two first locking frames. The invention discloses a bidirectional ventilation fan box, and relates to the technical field of industrial ventilation fan equipment. Through the setting of clearance mechanism, be convenient for carry out the dust clearance with the filter screen in the filter frame in the C shape tuber pipe.
Description
Technical Field
The invention relates to the technical field of industrial ventilation fan equipment, in particular to a bidirectional ventilation fan box.
Background
Ventilation is also called air exchange, which is to send enough fresh air into indoor space by mechanical or natural method, and discharge dirty air which does not meet the sanitary requirement in the room, so that the indoor air meets the sanitary requirement and the requirement of the production process, and the industrial fan is a fan specially used for ventilation and fire-fighting high-temperature smoke exhaust in places such as tunnels, underground garages, high-grade civil buildings, metallurgy, factories and mines.
And, most ventilation fan's air outlet is all fixed together through flange with many bolts again, consequently, when maintaining fan and connecting tube, need pull down a large amount of bolts and maintain fan and connecting tube, and simultaneously, need again after fan and connecting tube are maintained to be fixed connecting tube and fan air outlet through the bolt, it is very loaded down with trivial details to operate, in addition, part has the chance of fan and installs dustproof mechanism in the air-out pipe, and because industrial production's in-process can produce certain dust, consequently, need often clear up dustproof mechanism, and need follow the fan air-out pipe with dustproof mechanism and carry out dismouting ten minutes inconveniently.
Disclosure of Invention
The invention aims to provide a bidirectional ventilation fan box which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a two-way ventilation fan case, includes the base, be equipped with bellows on the wall body of base top one side, be equipped with the fan in the bellows wall body, be equipped with on the wall body of base top opposite side, be equipped with the motor on the wall body of bearing seat top, motor and external control ware electric connection, be equipped with the linking tuber pipe on the wall body of bellows top, be equipped with C shape tuber pipe on the wall body of linking tuber pipe top, be equipped with coupling mechanism on the body of C shape tuber pipe front end both sides, coupling mechanism includes two first locking frames, all be equipped with second locking frame on the wall body of first locking frame rear end, two be equipped with first regulation pole between the first locking frame, all be equipped with clearance mechanism in the body of C shape tuber pipe front end both sides, clearance mechanism is including crossing filter frame and connecting seat.
Preferably, coupling mechanism still includes the connecting plate that sets up on C shape tuber pipe front end both sides wall body, the connecting plate passes through welded mode fixed mounting on a side wall body of C shape tuber pipe front end, C shape tuber pipe both sides all are equipped with the limiting plate on the wall body that is located connecting plate rear end position, the limiting plate passes through welded mode fixed mounting on C shape tuber pipe outer wall, all be equipped with the axle bed on the wall body of the relative one side of C shape tuber pipe, the axle bed passes through welded mode fixed mounting on C shape tuber pipe outer wall.
Preferably, the cleaning mechanism further comprises limiting grooves formed in two side wall bodies at the front end of the C-shaped air pipe, the wall body on one side of the C-shaped air pipe opposite to the C-shaped air pipe is provided with a socket, two fixing blocks are symmetrically arranged on two side wall bodies of the concave part in the C-shaped air pipe, and the two fixing blocks are fixedly mounted on the outer wall of the C-shaped air pipe in a welding mode.
Preferably, two first locking frame all alternates and installs on C shape tuber pipe front end one side outer wall, be equipped with first spacing cover on the first locking frame front end lateral wall body, first spacing cover is through welded mode fixed mounting on first locking frame front end lateral wall body, the symmetry is equipped with two sliders on the first locking frame rear end lateral wall body, the slider passes through welded mode fixed mounting on first locking frame rear end wall body, two first screw has all been seted up in the relative lateral wall body of first locking frame.
Preferably, two all be equipped with the spacing cover of second on the second locking frame front end lateral wall body, the spacing cover of second passes through welded mode fixed mounting on second locking frame front end lateral wall body, the spout has been seted up to symmetry in the second locking frame front end lateral wall body, the second locking frame alternates through the spacing cover of second and installs in first locking frame one side inner wall, just spout slidable mounting is on the slider, the second screw has been seted up in the wall body that the spacing cover central point of second put.
Preferably, two all be equipped with the fixing base on the second locking frame rear end lateral wall body, the fixing base passes through welded mode fixed mounting on second locking frame rear end wall body, two be equipped with the second in the fixing base rear end wall body and adjust the pole.
Preferably, the rod bodies on two sides of the first adjusting rod penetrate through corresponding first screw holes and corresponding second screw holes respectively and are installed in the shaft seat in an alternating mode, a hexagonal column is arranged on the outer wall of the middle position of the first adjusting rod, the hexagonal column and the first adjusting rod are integrally formed in a die-casting mode, a first adjusting wheel is arranged on the outer wall of the hexagonal column, a through hole is formed in the wall body of the center position of the first adjusting wheel, and the first adjusting wheel is installed on the hexagonal column in an alternating mode through the through hole.
Preferably, the rod bodies on two sides of the second adjusting rod are respectively rotatably installed in bearings of corresponding rear end wall bodies of the fixing seats, driving rods are arranged on wall bodies on two sides of the second adjusting rod, the driving rods are fixedly installed on one side wall body of the second adjusting rod in a welding mode, a second adjusting wheel is arranged on the outer wall of one side of the second adjusting rod, and the second adjusting wheel is fixedly installed on the outer wall of the second adjusting rod in the welding mode.
Preferably, the filter frame is installed in the spacing groove of C shape tuber pipe inner wall through the socket interlude, just a lateral wall body of filter frame passes through screw fixed mounting on C shape tuber pipe outer wall, fixed mounting has dustproof filter screen between the filter frame inner wall.
Preferably, equal fixed mounting has the pivot on spout top and the bottom wall body, the spacing cover of second rotates through the pivot and installs in two fixed block wall internal turn grooves, the spread groove has been seted up in connecting seat lateral wall body, be equipped with the fixed axle between top and the bottom wall body in the spread groove, the fixed axle passes through welded mode fixed mounting on the spread groove inner wall, the cover is equipped with torsion spring on the fixed axle axis body, be equipped with C shape connecting rod on the wall body of connecting seat lateral wall, C shape connecting rod passes through welded mode fixed mounting on wall body of connecting seat lateral wall, fixed mounting has the dead lever on the wall body of connecting seat lateral wall, equal fixed mounting has a plurality of pole on dead lever top and the bottom wall body.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a bidirectional ventilation fan box, which comprises:
1. through the setting of first locking frame and second locking frame, be convenient for quick with C shape tuber pipe both sides and external connection pipeline quick assembly disassembly.
2. Through the setting of clearance mechanism, be convenient for carry out the dust clearance with the filter screen in the filter frame in the C shape tuber pipe.
3. Through the setting of first regulation pole and second regulation pole, can two first locking frames of synchro control and two second locking frames remove to can cooperate the second regulation wheel through first regulation wheel and drive the connecting seat.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of a connecting mechanism and a cleaning mechanism according to the present invention;
FIG. 3 is an exploded view of the coupling mechanism of the present invention;
FIG. 4 is an exploded view of a first lock frame structure of the present invention;
FIG. 5 is an exploded view of a second lock frame structure of the present invention;
FIG. 6 is an exploded view of the cleaning mechanism of the present invention;
fig. 7 is an enlarged view of a portion a in fig. 6.
In the figure: 1. a base; 2. an air box; 3. a fan; 4. a bearing seat; 5. a motor; 6. connecting an air pipe; 7. a C-shaped air duct; 8. a connecting mechanism; 9. a second locking frame; 10. a first adjusting lever; 11. a cleaning mechanism; 12. a filter frame; 13. a connecting seat; 14. a connecting plate; 15. a limiting plate; 16. a shaft seat; 17. a limiting groove; 18. a fixed block; 19. a socket; 20. a first limit cover; 21. a slider; 22. a first screw hole; 23. a second limit cover; 24. a chute; 25. a second screw hole; 26. a fixed seat; 27. a hexagonal pillar; 28. a first regulating wheel; 29. perforating; 30. a second adjusting lever; 31. a second regulating wheel; 32. a drive rod; 33. a rotating shaft; 34. connecting grooves; 35. a fixed shaft; 36. a torsion spring; 37. a C-shaped connecting rod; 38. a fixing rod; 39. a racket shaft; 40. a first lock frame.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the bidirectional ventilation fan box provided by the invention comprises a base 1, wherein an air box 2 is arranged on one side wall body of the top of the base 1, a fan 3 is arranged in the wall body of the air box 2, a supporting seat 4 is arranged on the other side wall body of the top of the base 1, a motor 5 is arranged on the top wall body of the supporting seat 4, the motor 5 is electrically connected with an external controller, a connecting air pipe 6 is arranged on the top wall body of the air box 2, a C-shaped air pipe 7 is arranged on the top wall body of the connecting air pipe 6, connecting mechanisms 8 are arranged on two side wall bodies at the front end of the C-shaped air pipe 7, each connecting mechanism 8 comprises two first locking frames 40, a second locking frame 9 is arranged on the rear end wall body of each first locking frame 40, a first adjusting rod 10 is arranged between the two first locking frames 40, cleaning mechanisms 11 are arranged in two side wall bodies at the front end of the C-shaped air pipe 7, and each cleaning mechanism 11 comprises a filtering frame 12 and a connecting seat 13.
In this embodiment, coupling mechanism 8 still includes connecting plate 14 that sets up on the wall body of C shape tuber pipe 7 front end both sides, connecting plate 14 is through welded mode fixed mounting on a lateral wall body of C shape tuber pipe 7 front end, C shape tuber pipe 7 both sides all are equipped with limiting plate 15 on the wall body that is located connecting plate 14 rear end position, limiting plate 15 is through welded mode fixed mounting on C shape tuber pipe 7 outer wall, all be equipped with axle bed 16 on the wall body of the relative one side of C shape tuber pipe 7, axle bed 16 is through welded mode fixed mounting on C shape tuber pipe 7 outer wall.
In this embodiment, the cleaning mechanism 11 further includes a limiting groove 17 formed in two side walls of the front end of the C-shaped air duct 7, a socket 19 is formed in a wall on one side of the C-shaped air duct 7, two fixing blocks 18 are symmetrically arranged on two side walls of the concave portion in the C-shaped air duct 7, and the two fixing blocks 18 are fixedly mounted on the outer wall of the C-shaped air duct 7 in a welding manner.
In this embodiment, two first locking frames 40 are all installed on the outer wall of the front end of C-shaped air duct 7 in an inserting manner, first limiting cover 20 is arranged on a lateral wall body of the front end of first locking frame 40, first limiting cover 20 is fixedly installed on a lateral wall body of the front end of first locking frame 40 in a welding manner, two sliding blocks 21 are symmetrically arranged on a lateral wall body of the rear end of first locking frame 40, sliding blocks 21 are fixedly installed on a wall body of the rear end of first locking frame 40 in a welding manner, and first screw holes 22 are formed in two opposite lateral wall bodies of first locking frame 40.
In this embodiment, two second locking frames 9 all are equipped with the spacing cover 23 of second on the preceding lateral wall body of second locking frame 9, the spacing cover 23 of second passes through welded mode fixed mounting on the preceding lateral wall body of second locking frame 9, spout 24 has been seted up to symmetry in the preceding lateral wall body of second locking frame 9, second locking frame 9 passes through the spacing cover 23 of second and alternates to install in the inner wall of first locking frame 40 one side, and spout 24 slidable mounting is on slider 21, second screw 25 has been seted up in the wall body of the spacing cover 23 central point of second.
In this embodiment, the fixing bases 26 are disposed on a sidewall body at the rear ends of the two second locking frames 9, the fixing bases 26 are fixedly mounted on the sidewall body at the rear ends of the second locking frames 9 in a welding manner, and the second adjusting rods 30 are disposed in the sidewall body at the rear ends of the two fixing bases 26.
In this embodiment, the rod bodies on both sides of the first adjusting rod 10 respectively pass through the corresponding first screw hole 22 and the second screw hole 25 to be inserted and installed in the shaft seat 16, the hexagonal column 27 is disposed on the outer wall of the middle position of the first adjusting rod 10, the hexagonal column 27 and the first adjusting rod 10 are integrally formed by die-casting, the first adjusting wheel 28 is disposed on the outer wall of the hexagonal column 27, the through hole 29 is formed in the wall body of the center position of the first adjusting wheel 28, and the first adjusting wheel 28 is inserted and installed on the hexagonal column 27 through the through hole 29.
In this embodiment, the rod bodies on both sides of the second adjusting rod 30 are respectively rotatably installed in the bearings of the rear end wall body of the corresponding fixing seat 26, the driving rods 32 are respectively arranged on the wall bodies on both sides of the second adjusting rod 30, the driving rods 32 are fixedly installed on one side wall body of the second adjusting rod 30 in a welding manner, the second adjusting wheel 31 is arranged on the outer wall of one side of the second adjusting rod 30, and the second adjusting wheel 31 is fixedly installed on the outer wall of the second adjusting rod 30 in a welding manner.
In this embodiment, the filter frame 12 is inserted into the limiting groove 17 of the inner wall of the C-shaped air duct 7 through the insertion opening 19, a sidewall of the filter frame 12 is fixedly mounted on the outer wall of the C-shaped air duct 7 through screws, and a dustproof filter screen is fixedly mounted between the inner walls of the filter frame 12.
In this embodiment, equal fixed mounting has pivot 33 on 24 tops of spout and the bottom wall body, the spacing cover 23 of second rotates through pivot 33 and installs in the internal rotary groove of two fixed blocks 18 wall, connecting groove 34 has been seted up in connecting seat 13 one side wall body, be equipped with fixed axle 35 between the internal top of connecting groove 34 and the bottom wall body, fixed axle 35 is through welded mode fixed mounting on connecting groove 34 inner wall, the cover is equipped with torsion spring 36 on the fixed axle 35 axis body, be equipped with C shape connecting rod 37 on the connecting seat 13 one side wall body, C shape connecting rod 37 is through welded mode fixed mounting on connecting seat 13 one side wall body, fixed mounting has dead lever 38 on the connecting seat 13 opposite side wall body, equal fixed mounting has a plurality of bat pole 39 on dead lever 38 top and the bottom wall body.
It should be noted that, when the bidirectional ventilation fan box is used, when an external connection pipeline is required to be fixed on a side wall body at the front end of the C-shaped air duct 7, only one end of the connection pipeline is attached to the connection plate 14 at one side of the front end of the C-shaped air duct 7, then the first adjusting wheel 28 is rotated, so that the first adjusting wheel 28 drives the hexagonal column 27 to rotate through the through hole 29, so that the hexagonal column 27 drives the first adjusting rod 10 to rotate, so that rod bodies at two sides of the first adjusting rod 10 rotate in the corresponding shaft seat 16, meanwhile, the first adjusting rod 10 rotates in the corresponding first screw hole 22 and second screw hole 25 through left-handed threads and right-handed threads on outer walls at two sides, so that the two first locking frames 40 respectively move relatively on the outer wall of the C-shaped air duct 7, and simultaneously, the two second locking frames 9 move relatively on the outer wall at one side of the C-shaped air duct 7, and make second locking frame 9 slide on first locking frame 40 inner wall through second spacing cover 23 top and bottom wall body, and spout 24 slides on the corresponding slider 21 of second locking frame 9 rear end, and then through first locking frame 40 and the first spacing cover 20 on the wall body of second locking frame 9 front end one side, second spacing cover 23 with the fixed plate on the connecting pipe and the connecting plate 14 fixed connection of C shape tuber pipe 7 front end one side, before this, place sealed pad between the fixed plate of connecting plate 14 and connecting tube one end.
When the filter screens on the inner walls of the filter frames 12 in the two side walls of the C-shaped air duct 7 need to be cleaned, the first adjusting wheel 28 is moved to one side on the hexagonal column 27 through the through hole 29, so that the through hole 29 on the inner wall of the first adjusting wheel 28 is moved to the outer wall of one side of the first adjusting rod 10, so that the outer wall of the first adjusting wheel 28 is engaged with the outer wall of the second adjusting wheel 31, then the first adjusting wheel 28 is rotated to drive the second adjusting wheel 31 to rotate, so that the driving rod 32 drives the second adjusting rod 30 to rotate, so that the second adjusting rod 30 gradually extrudes one side of the C-shaped connecting rod 37 through the driving rods 32 on the two side rod bodies, so that the C-shaped connecting rod 37 drives the connecting base 13 to rotate between the two fixed blocks 18 with the two rotating shafts 33 as the axis, and when the driving rod 32 is changed from the transverse direction to the longitudinal direction, so that the driving rod 32 no longer limits the C-shaped connecting rod 37, and then reset connecting seat 13 through fixed axle 35, and then make connecting seat 13 pat the filter screen of filtering frame 12 inner wall through dead lever 38 and the bat pole 39 of one side outer wall, and then fall into the outside through the opening of C shape tuber pipe 7 bottom with the dust, after the filter screen clearance of filtering frame 12 inner wall was accomplished, can be through sealed lid with the opening of C shape tuber pipe 7 bottom one side seal can.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a two-way ventilation fan case, includes base (1), be equipped with bellows (2) on base (1) top one lateral wall body, be equipped with fan (3) in bellows (2) wall body, be equipped with bearing seat (4) on base (1) top opposite lateral wall body, be equipped with motor (5) on bearing seat (4) top wall body, motor (5) and external control ware electric connection, be equipped with on bellows (2) top wall body and connect tuber pipe (6), its characterized in that: be equipped with C shape tuber pipe (7) on connecting air pipe (6) top wall body, be equipped with coupling mechanism (8) on the body of C shape tuber pipe (7) front end both sides, coupling mechanism (8) include two first locking frames (40), all be equipped with second locking frame (9), two on the first locking frame (40) rear end wall body be equipped with first regulation pole (10) between first locking frame (40), all be equipped with clearance mechanism (11) in the body of C shape tuber pipe (7) front end both sides, clearance mechanism (11) are including filtering frame (12) and connecting seat (13).
2. The bi-directional ventilation fan box of claim 1, wherein: coupling mechanism (8) still include connecting plate (14) that set up on C shape tuber pipe (7) front end both sides wall body, connecting plate (14) are through welded mode fixed mounting on C shape tuber pipe (7) front end lateral wall body, C shape tuber pipe (7) both sides all are equipped with limiting plate (15) on the wall body that is located connecting plate (14) rear end position, limiting plate (15) are through welded mode fixed mounting on C shape tuber pipe (7) outer wall, all be equipped with axle bed (16) on the wall body of C shape tuber pipe (7) relative one side, axle bed (16) are through welded mode fixed mounting on C shape tuber pipe (7) outer wall.
3. The bi-directional ventilation fan box of claim 1, wherein: clearance mechanism (11) still include spacing groove (17) of seting up in C shape tuber pipe (7) front end both sides wall body, socket (19) have all been seted up in the wall body of one side relatively in C shape tuber pipe (7), all the symmetry is equipped with two fixed blocks (18) on the wall body of recess both sides in C shape tuber pipe (7), and two fixed block (18) all through welded mode fixed mounting on C shape tuber pipe (7) outer wall.
4. The bi-directional ventilation fan box of claim 2, wherein: two first locking frame (40) all alternate and install on C shape tuber pipe (7) front end one side outer wall, be equipped with first spacing cover (20) on the wall body of first locking frame (40) front end one side, first spacing cover (20) are through welded mode fixed mounting on a wall body of first locking frame (40) front end one side, the symmetry is equipped with two slider (21) on the wall body of first locking frame (40) rear end one side, slider (21) are through welded mode fixed mounting on the wall body of first locking frame (40) rear end, two first screw (22) have all been seted up in the relative side wall body of first locking frame (40).
5. The bi-directional ventilation fan box of claim 4, wherein: two all be equipped with spacing cover of second (23) on second locking frame (9) front end lateral wall body, the spacing cover of second (23) is through welded mode fixed mounting on second locking frame (9) front end lateral wall body, spout (24) have been seted up to symmetry in second locking frame (9) front end lateral wall body, second locking frame (9) alternate through spacing cover of second (23) and install in first locking frame (40) one side inner wall, just spout (24) slidable mounting is on slider (21), it is equipped with second screw (25) to open in the wall body that second spacing cover (23) central point put.
6. The bi-directional ventilation fan box of claim 5, wherein: two all be equipped with fixing base (26) on the wall body of second locking frame (9) rear end one side, fixing base (26) are through welded mode fixed mounting on the wall body of second locking frame (9) rear end, two be equipped with second in fixing base (26) rear end wall body and adjust pole (30).
7. The bi-directional ventilation fan box of claim 6, wherein: the utility model discloses a hexagonal pole, including first regulation pole (10), first regulation pole (10) both sides body of rod passes corresponding first screw (22) respectively and alternates with second screw (25) and installs in axle bed (16), be equipped with hexagonal post (27) on the outer wall of first regulation pole (10) intermediate position, hexagonal post (27) and first regulation pole (10) are die-cast as an organic whole, be equipped with first regulating wheel (28) on hexagonal post (27) outer wall, it has perforation (29) to open in the wall body of first regulating wheel (28) central point position, just first regulating wheel (28) are installed on hexagonal post (27) through perforation (29) interlude.
8. The bi-directional ventilation fan box of claim 7, wherein: the second is adjusted pole (30) both sides body of rod and is rotated respectively and install in the bearing of the wall body of corresponding fixing base (26) rear end, all be equipped with actuating lever (32) on the wall body of second regulation pole (30) both sides, actuating lever (32) are through welded mode fixed mounting on the wall body of second regulation pole (30) one side, be equipped with second regulating wheel (31) on the outer wall of second regulation pole (30) one side, second regulating wheel (31) are through welded mode fixed mounting on second regulation pole (30) outer wall.
9. The bi-directional ventilation fan box of claim 2, wherein: the filter frame (12) is inserted and installed in a limiting groove (17) of the inner wall of the C-shaped air pipe (7) through a socket (19), a lateral wall body of the filter frame (12) is fixedly installed on the outer wall of the C-shaped air pipe (7) through screws, and a dustproof filter screen is fixedly installed between the inner walls of the filter frame (12).
10. The bi-directional ventilation fan box of claim 9, wherein: the top and the bottom wall body of the sliding chute (24) are both fixedly provided with a rotating shaft (33), the second limit cover (23) is rotatably arranged in the rotary grooves in the wall bodies of the two fixed blocks (18) through a rotary shaft (33), a connecting groove (34) is arranged in one side wall body of the connecting seat (13), a fixed shaft (35) is arranged between the inner top and the bottom wall body of the connecting groove (34), the fixed shaft (35) is fixedly arranged on the inner wall of the connecting groove (34) in a welding mode, a torsion spring (36) is sleeved on the shaft body of the fixed shaft (35), a C-shaped connecting rod (37) is arranged on one side wall body of the connecting seat (13), the C-shaped connecting rod (37) is fixedly arranged on one side wall body of the connecting seat (13) in a welding way, a fixing rod (38) is fixedly arranged on the other side wall body of the connecting seat (13), and a plurality of racket rods (39) are fixedly arranged on the top and the bottom wall body of the fixing rod (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210327440.2A CN114893444B (en) | 2022-03-30 | 2022-03-30 | Bidirectional ventilation fan case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210327440.2A CN114893444B (en) | 2022-03-30 | 2022-03-30 | Bidirectional ventilation fan case |
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| Publication Number | Publication Date |
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| CN114893444A true CN114893444A (en) | 2022-08-12 |
| CN114893444B CN114893444B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210327440.2A Active CN114893444B (en) | 2022-03-30 | 2022-03-30 | Bidirectional ventilation fan case |
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| CN109667988A (en) * | 2018-12-25 | 2019-04-23 | 嵊州市开丰纺织机械有限公司 | A kind of large-scale air cleaning equipment external pipe laying apparatus |
| CN210623157U (en) * | 2019-10-15 | 2020-05-26 | 江苏纳微杰粉体科技有限公司 | PA powder shaping fan for spraying industry |
| CN113828075A (en) * | 2021-09-06 | 2021-12-24 | 白伏河 | Industrial bag-type dust collector |
| CN215333534U (en) * | 2021-06-11 | 2021-12-28 | 绍兴市上虞大三角风机有限公司 | Novel axial flow fan |
| CN215521335U (en) * | 2021-07-16 | 2022-01-14 | 浙江惠创风机有限公司 | Environment-friendly centrifugal fan with double air outlets convenient to connect |
| CN215940548U (en) * | 2021-06-23 | 2022-03-04 | 浙江交投矿业有限公司 | Vibrating screen for screening ores |
-
2022
- 2022-03-30 CN CN202210327440.2A patent/CN114893444B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667988A (en) * | 2018-12-25 | 2019-04-23 | 嵊州市开丰纺织机械有限公司 | A kind of large-scale air cleaning equipment external pipe laying apparatus |
| CN210623157U (en) * | 2019-10-15 | 2020-05-26 | 江苏纳微杰粉体科技有限公司 | PA powder shaping fan for spraying industry |
| CN215333534U (en) * | 2021-06-11 | 2021-12-28 | 绍兴市上虞大三角风机有限公司 | Novel axial flow fan |
| CN215940548U (en) * | 2021-06-23 | 2022-03-04 | 浙江交投矿业有限公司 | Vibrating screen for screening ores |
| CN215521335U (en) * | 2021-07-16 | 2022-01-14 | 浙江惠创风机有限公司 | Environment-friendly centrifugal fan with double air outlets convenient to connect |
| CN113828075A (en) * | 2021-09-06 | 2021-12-24 | 白伏河 | Industrial bag-type dust collector |
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| Publication number | Publication date |
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| CN114893444B (en) | 2024-05-10 |
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