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CN112128872A - Air purification equipment with filter screen automatic switching structure - Google Patents

Air purification equipment with filter screen automatic switching structure Download PDF

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Publication number
CN112128872A
CN112128872A CN202010873904.0A CN202010873904A CN112128872A CN 112128872 A CN112128872 A CN 112128872A CN 202010873904 A CN202010873904 A CN 202010873904A CN 112128872 A CN112128872 A CN 112128872A
Authority
CN
China
Prior art keywords
sliding
wall
air inlet
rod
air
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.)
Withdrawn
Application number
CN202010873904.0A
Other languages
Chinese (zh)
Inventor
杨凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Shengdong Technology Co Ltd
Original Assignee
Anhui Shengdong Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Shengdong Technology Co Ltd filed Critical Anhui Shengdong Technology Co Ltd
Priority to CN202010873904.0A priority Critical patent/CN112128872A/en
Publication of CN112128872A publication Critical patent/CN112128872A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention relates to the technical field of air purification equipment, in particular to air purification equipment with an automatic filter screen switching structure, which comprises an air inlet, a mounting plate and an air outlet, wherein the mounting plate is fixedly mounted on the back surface of the air inlet, the air outlet is fixedly mounted at one end, far away from the air inlet, of the mounting plate, a sliding caulking groove is formed in the inner side wall of the air inlet, a shaft rod is fixedly mounted in the sliding caulking groove, and a first pressure spring is sleeved on the outer wall of the shaft rod. The motor drives the conveying block to move, so that the conveying block drives the sliding grooves to slide, the sliding grooves are separated through the discharge hole on the side edge of the air inlet, and then the sliding grooves in the air inlet begin to recover to work, so that the filter screen can be automatically switched without manual disassembly, and meanwhile, the sliding grooves are convenient to clean, the operation is simple, and the use is convenient.

Description

Air purification equipment with filter screen automatic switching structure
Technical Field
The invention relates to the technical field of air purification equipment, in particular to air purification equipment with an automatic filter screen switching structure.
Background
Along with the continuous increase of factories in the society, the emission of automobile exhaust simultaneously leads to poorer environment of air, more luxurious cities, more serious air pollution and living under the polluted air, people usually install an air purification device at an indoor ventilation opening for purifying the outside air and preventing the polluted air from entering the room, thereby leading to better indoor environment and more convenient use.
But current air purification device is when using, it is comparatively serious when external air environmental pollution, therefore the impurity that contains in the air is more, in the in-process that uses, impurity among the outside air adsorbs on air purification device's filter screen, cause the filter screen to take place the accumulational condition easily, need often clear up the filter screen, in the time of the clearance, need dismantle the filter screen, operation process is comparatively loaded down with trivial details, it is comparatively inconvenient to use, for this reason we have proposed an air purification equipment who has filter screen automatic switch structure and have solved above-mentioned problem.
Disclosure of Invention
The invention aims to provide air purification equipment with an automatic filter screen switching structure, and aims to solve the problems that the filter screen is easy to accumulate due to external impurities in the background technology, the filter screen needs to be cleaned frequently, the filter screen needs to be disassembled during cleaning, the operation process is complicated, and the use is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: an air purification device with an automatic filter screen switching structure comprises an air inlet, a mounting plate and an air outlet, wherein the mounting plate is fixedly mounted on the back of the air inlet, the air outlet is fixedly mounted at one end, away from the air inlet, of the mounting plate, a sliding caulking groove is formed in the inner side wall of the air inlet, a shaft rod is fixedly mounted in the sliding caulking groove, a first pressure spring is sleeved on the outer wall of the shaft rod, a sliding extrusion plate is fixedly mounted at one end, away from the inner wall of the sliding caulking groove, of the first pressure spring, a hole is formed in the sliding extrusion plate, the sliding extrusion plate is sleeved on the outer wall of the shaft rod, a hole is formed in the top end of the inner wall of the sliding caulking groove, a connecting rod is inserted into the hole, an extrusion block is fixedly mounted at one end, extending to the inner wall of the sliding caulking groove, of the connecting rod, and the top end of the inner wall of the hole is fixedly provided with an electric connecting rod, the bottom end of the electric connecting rod is fixedly connected with the top end of the connecting rod through a second pressure spring, the inner cavity of the air inlet is inserted with a sliding slot, a sliding block is fixedly arranged on one side of the sliding groove close to the sliding caulking groove, a groove opening is arranged on one side of the sliding block close to the shaft lever, a groove is arranged at the opening end of the inner wall of the sliding caulking groove, a fixed rod is fixedly arranged in the groove, a baffle is sleeved on the outer wall of the fixed rod, a rotating hole is arranged at the joint of the fixed rod and the baffle, the outer wall of the fixed rod is sleeved with a torsion spring, the top end of the inner wall of the air inlet is provided with a rotary slot, and one side of the inner wall of the rotary slot close to the sliding caulking groove is fixedly provided with a motor, and the output end of the motor is fixedly provided with a threaded rod, the outer wall of threaded rod has cup jointed the transport piece, the discharge gate has been seted up to one side that the air intake deviates from the slip caulking groove.
Preferably, a sliding groove is formed in the bottom end of the inner wall of the air inlet, an installation sleeve is fixedly installed on the inner wall of the sliding groove, a hole is formed in the installation sleeve, a third pressure spring is fixedly installed in the inner cavity of the installation sleeve, an insertion rod is inserted into the opening of the inner cavity of the installation sleeve, and a pulling plate is fixedly installed at one end, far away from the installation sleeve, of the insertion rod.
Preferably, the outer wall of air outlet all fixed mounting all around has the mount pad, and the inside of mount pad has the bracing piece through pivot movable mounting, the hole has all been seted up all around to the mounting panel, and the inside of hole all inserts and is equipped with the rotation loop bar, the one end fixed mounting that the rotation loop bar is close to air intake has the turn knob, the hole has been seted up to the inside of turn knob, and the inside in cavity is inserted and is equipped with the rotation throat, the bracing piece is close to the one side of rotating the throat and has seted up the slip fluting, the rotation throat extends to the inside of slip fluting, rotate throat and slip fluting sliding connection.
Preferably, the shape that rotation loop bar and bracing piece are constituteed is triangle-shaped, and the top of bracing piece is provided with the rubber pad.
Preferably, the hole is formed in one end, close to the sliding groove, of the rotating shrinkage rod, the cross rod is inserted into the hole, the length of the cross rod is larger than the diameter of the outer wall of the rotating shrinkage rod, the shape of the inner wall of the sliding groove is T-shaped, and the cross rod is inserted into the sliding groove.
Preferably, the sliding grooves are provided with two groups, the diameter of the outer wall of the sliding groove positioned on the outer side of the air inlet is smaller than that of the outer wall of the sliding groove positioned on the inner side of the air inlet, and the diameter of the outer wall of the sliding groove positioned on the outer side of the air inlet is matched with that of the inner wall of the discharge hole.
Preferably, the top end of one end of the sliding extrusion plate, which is close to the extrusion block, is provided with a convex block, the convex block is triangular, the extrusion block is triangular, and the convex block on the sliding extrusion plate and the inclined surface of the extrusion block are staggered with each other.
Preferably, the top end of the connecting rod is provided with a long rod with the diameter smaller than that of the outer wall of the connecting rod, the bottom end of the electric power connecting rod is provided with a long rod with the diameter smaller than that of the outer wall of the electric power connecting rod, and the second pressure spring is sleeved on the outer walls of the two groups of long rods.
Preferably, the upper end and the lower end of the sliding block are fixedly provided with ejector rods, and one ends, far away from the sliding block, of the ejector rods are provided with rubber pads.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the sliding open groove and the conveying block are arranged, the sliding open groove is placed in the air inlet, when the sliding open groove is accumulated due to impurities, the external wind resistance is large, so that the external wind enters the sliding open groove to extrude, the sliding open groove slides towards the inside of the air inlet, then the conveying block is driven by the motor to move, the conveying block can drive the sliding open groove to slide, the sliding open groove is separated through the discharge hole at the side edge of the air inlet, then the sliding open groove in the air inlet starts to recover to work, further, the filter screen can complete automatic switching, manual disassembly is not needed, the sliding open groove is convenient to clean, the operation is simple, and the use is convenient;
(2) according to the invention, the mounting seat and the supporting rod are arranged, the air inlet and the air outlet are placed in the ventilating duct, then the rotating knob is rotated, so that the supporting rod can be turned over, the supporting rod is rotated, the inner wall of the ventilating duct can be supported, the installation of the air outlet is facilitated, meanwhile, the stability of the air outlet can be increased, the using effect of the air inlet is better, the condition that the air inlet shakes is avoided, the operation is simple, and the use is convenient.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective sectional view of the structure of the present invention;
FIG. 2 is a schematic perspective sectional view of the structure of the support rod and the rotating sleeve rod of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of the present invention in a rear perspective view;
FIG. 4 is a schematic perspective sectional view of the side wall of the air inlet according to the present invention;
FIG. 5 is a rear perspective view of the side wall of the air inlet according to the present invention;
FIG. 6 is a schematic sectional view of the air inlet according to the present invention;
FIG. 7 is a schematic perspective sectional view of the structure of the baffle of the present invention;
fig. 8 is a schematic perspective view of the air inlet and the sliding groove according to the present invention.
In the figure: 1. an air inlet; 2. mounting a plate; 3. an air outlet; 4. a mounting seat; 5. a support bar; 6. rotating the loop bar; 7. turning; 8. rotating the telescopic rod; 9. sliding and slotting; 10. a sliding caulking groove; 11. a shaft lever; 12. a first pressure spring; 13. sliding the extrusion plate; 14. a connecting rod; 15. extruding the block; 16. a slider; 17. a top rod; 18. rotating and slotting; 19. a motor; 20. a threaded rod; 21. a conveying block; 22. an electric power extension rod; 23. a second pressure spring; 24. fixing the rod; 25. a baffle plate; 26. hole turning; 27. a torsion spring; 28. a sliding groove; 29. installing a sleeve; 30. a third pressure spring; 31. inserting a rod; 32. pulling the movable plate; 33. and (4) a discharge port.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: an air purification device with a filter screen automatic switching structure comprises an air inlet 1, a mounting plate 2 and an air outlet 3, wherein the mounting plate 2 is fixedly mounted on the back of the air inlet 1, the air outlet 3 is fixedly mounted at one end, far away from the air inlet 1, of the mounting plate 2, a sliding caulking groove 10 is formed in the inner side wall of the air inlet 1, a shaft rod 11 is fixedly mounted in the sliding caulking groove 10, a first pressure spring 12 is sleeved on the outer wall of the shaft rod 11, a sliding extrusion plate 13 is fixedly mounted at one end, far away from the inner wall of the sliding caulking groove 10, of the first pressure spring 12, a hole is formed in the inner side wall of the sliding extrusion plate 13, the sliding extrusion plate 13 is sleeved on the outer wall of the shaft rod 11, a hole is formed in the top end of the inner wall of the sliding caulking groove 10, a connecting rod 14 is inserted in the hole, one end of the connecting rod 14, which is far away from the extrusion block 15, is located inside a hole formed in the air inlet 1, the top end of the inner wall of the hole is fixedly provided with an electric power connecting rod 22, the bottom end of the electric power connecting rod 22 is fixedly connected with the top end of the connecting rod 14 through a second pressure spring 23, the inner cavity of the air inlet 1 is inserted with a sliding groove 9, one side of the sliding groove 9, which is close to the sliding caulking groove 10, is fixedly provided with a slider 16, one side of the slider 16, which is close to the shaft rod 11, is provided with a groove, the opening end of the inner wall of the sliding caulking groove 10 is provided with a fixed rod 24, the outer wall of the fixed rod 24 is sleeved with a baffle 25, the joint of the fixed rod 24 and the baffle 25 is provided with a rotating hole 26, the outer wall of the fixed rod 24 is sleeved with a torsion spring 27, the, and the output end of the motor 19 is fixedly provided with a threaded rod 20, the outer wall of the threaded rod 20 is sleeved with a conveying block 21, one side of the air inlet 1, which is far away from the sliding caulking groove 10, is provided with a discharge hole 33, outside air enters the room through the air inlet 1, when impurities in the outside air are accumulated on the outer wall of the sliding grooving 9, and further the sliding grooving 9 is blocked, so that the number of ventilation holes of the sliding grooving 9 is reduced, and further the wind resistance is increased, so that the outside wind power drives the sliding grooving 9 to move towards the inside of the air inlet 1, and then the sliding grooving 9 drives the sliding block 16 to move, so that the sliding extrusion plate 13 can be extruded by the sliding block 16, so that the sliding extrusion plate 13 moves along with the sliding extrusion, when the sliding extrusion plate 13 and the extrusion block 15 are extruded, and further the extrusion block 15 drives, the connecting rod 14 is further contacted with the power connecting rod 22, then the power connecting rod 22 is induced to drive the motor 19 to start working, the motor 19 drives the threaded rod 20 to rotate, the threaded rod 20 drives the conveying block 21 to move, the conveying block 21 drives the sliding slot 9 to move, and the sliding slot 9 moves to the outside through the discharge hole 33, so that the automatic switching of the filter screen can be completed, the disassembly is not needed, the sliding slot 9 is convenient to clean, the operation is simple, and the use is convenient;
further, a sliding groove 28 is formed in the bottom end of the inner wall of the air inlet 1, a mounting sleeve 29 is fixedly mounted on the inner wall of the sliding groove 28, a hole is formed in the mounting sleeve 29, a third pressure spring 30 is fixedly mounted in an inner cavity of the mounting sleeve 29, an insertion rod 31 is inserted into an opening of the inner cavity of the mounting sleeve 29, a pulling plate 32 is fixedly mounted at one end, away from the mounting sleeve 29, of the insertion rod 31, the pulling plate 32 is pulled to move the pulling plate 32 to the outside, then the sliding slot 9 is placed in the air inlet 1, the pulling plate 32 is released, the third pressure spring 30 drives the insertion rod 31 to move, the insertion rod 31 drives the pulling plate 32 to move, the pulling plate 32 drives the sliding slot 9 to move, the sliding slot 9 can be moved better in the same phase, the pulling plate 32 can limit the sliding slot 9, and the situation that the sliding slot 9 is separated from the sliding slot 9 due to the fixation of one end, the operation is simple, and the use is convenient;
further, the periphery of the outer wall of the air outlet 3 is fixedly provided with a mounting seat 4, the interior of the mounting seat 4 is movably provided with a support rod 5 through a rotating shaft, the periphery of the mounting plate 2 is provided with holes, the interiors of the holes are inserted with rotating sleeve rods 6, one ends of the rotating sleeve rods 6 close to the air inlet 1 are fixedly provided with rotating knobs 7, the interiors of the rotating knobs 7 are provided with holes, rotating shrinkage rods 8 are inserted in the holes, one sides of the support rods 5 close to the rotating shrinkage rods 8 are provided with sliding slots 9, the rotating shrinkage rods 8 extend to the interiors of the sliding slots 9, the rotating shrinkage rods 8 are connected with the sliding slots 9 in a sliding manner, the air inlet 1 and the air outlet 3 are placed in an installed ventilation pipeline, then the rotating knobs 7 are rotated, the rotating knobs 7 drive the rotating sleeve rods 6 to rotate, the rotating shrinkage rods 8 are driven to move through a threaded structure, the rotating shrinkage rods 8 can push the support rod 5 to move, then, the supporting rod 5 is turned over through the mounting seat 4, so that the supporting rod 5 is unfolded to support and fix the inner wall of the pipeline, the mounting stability of the air inlet 1 is better, the condition that the air inlet 1 shakes and deviates is avoided, the operation is simple, and the use is convenient;
furthermore, the shape formed by the rotating sleeve rod 6 and the supporting rod 5 is triangular, and the rubber pad is arranged at the top end of the supporting rod 5, so that the stability of the supporting rod 5 can be further improved, the supporting rod 5 is prevented from toppling over, the use is convenient, the rubber sleeve can effectively protect the supporting rod 5 and the inner wall of the pipeline, the service life of the supporting rod 5 and the inner wall of the pipeline is prolonged, and the use is convenient;
furthermore, one end of the rotating shrinkage rod 8, which is close to the sliding open groove 9, is provided with a hole, a cross rod is inserted into the hole, the length of the cross rod is greater than the diameter of the outer wall of the rotating shrinkage rod 8, the inner wall of the sliding open groove 9 is in a T shape, and the cross rod is inserted into the sliding open groove 9, so that the rotating shrinkage rod 8 can slide and rotate in the sliding open groove 9, the rotating effect of the support rod 5 is better, the operation is simple, and the use is convenient;
furthermore, two groups of sliding slots 9 are arranged, the diameter of the outer wall of the sliding slot 9 positioned outside the air inlet 1 is smaller than that of the outer wall of the sliding slot 9 positioned inside the air inlet 1, the diameter of the outer wall of the sliding slot 9 positioned outside the air inlet 1 is matched with that of the inner wall of the discharge hole 33, and after the sliding slot 9 positioned outside is switched, the sliding slot 9 positioned inside the air inlet 1 can be protected, so that the situation that outside air enters a room with impurities in the cleaning process of the sliding slot 9 is avoided, and the use is convenient;
furthermore, a convex block is arranged at the top end of one end, close to the extrusion block 15, of the sliding extrusion plate 13, the convex block is triangular, the extrusion block 15 is triangular, the convex block on the sliding extrusion plate 13 and the inclined surface of the extrusion block 15 are mutually staggered, the sliding groove 9 drives the sliding extrusion plate 13 to move in the moving process, the sliding extrusion plate 13 can extrude the extrusion block 15, the sliding extrusion plate 13 and the extrusion block 15 are extruded along the inclined surface, and the extrusion block 15 can be lifted, so that the operation is simple and the use is convenient;
furthermore, the top end of the connecting rod 14 is provided with a long rod with the diameter smaller than that of the outer wall of the connecting rod 14, the bottom end of the power connecting rod 22 is provided with a long rod with the diameter smaller than that of the outer wall of the power connecting rod 22, and the second pressure spring 23 is sleeved on the outer walls of the two groups of long rods, so that the power connecting rod 22 with the better connecting rod 14 can be in contact with each other, the power connecting rod 22 can be used for better controlling the motor 19 to be started, and the electric power connecting rod;
furthermore, the upper end and the lower end of the sliding block 16 are both fixedly provided with ejector rods 17, and one end of each ejector rod 17, which is far away from the sliding block 16, is provided with a rubber pad, so that a space can be reserved between the two groups of sliding grooves 9, the air circulation is better, the two groups of sliding grooves 9 can be prevented from being sealed, and the air inlet 1 cannot be blocked in use effect;
the working principle is as follows: when the air inlet device is used, external air enters a room through the air inlet 1, when impurities in the external air are accumulated on the outer wall of the sliding groove 9, and further the sliding groove 9 is blocked, the number of ventilation openings of the sliding groove 9 is reduced, and further the wind resistance is increased, so that the external wind power drives the sliding groove 9 to move towards the inside of the air inlet 1, the sliding groove 9 drives the slider 16 to move inside the sliding caulking groove 10, the baffle 25 can block the slider 16, the slider 16 is prevented from being separated, then the sliding groove 9 drives the slider 16 to move, the slider 16 can extrude the sliding extrusion plate 13, so that the sliding extrusion plate 13 moves along with the sliding extrusion plate, when the sliding extrusion plate 13 extrudes with the extrusion block 15, the extrusion block 15 ascends, then the extrusion block 15 drives the connecting rod 14 to ascend, and then make connecting rod 14 and electric power connect pole 22 to take place the contact, electric power connects pole 22 to receive the response afterwards and drives motor 19 and begin work, makes motor 19 drive threaded rod 20 and rotates, and then makes threaded rod 20 drive and carry piece 21 to remove, can make and carry piece 21 to drive slip fluting 9 and remove, makes slip fluting 9 remove to the external world through discharge gate 33, can accomplish the automatic switch-over of filter screen, need not to dismantle, conveniently clears up slip fluting 9, and the operation is simple, high durability and convenient use.
The air pipe of installation is put into with air intake 1 and air outlet 3 inside, rotate the turn knob 7 afterwards, and then make turn knob 7 drive and rotate loop bar 6 and rotate, it moves to drive through helicitic texture and rotate draw bar 8, can make and rotate draw bar 8 and promote bracing piece 5 and move, bracing piece 5 overturns through mount pad 4 afterwards, and then make bracing piece 5 expand and can support the inner wall of pipeline fixedly, make the installation stability of air intake 1 better, avoid air intake 1 to take place the condition of shaking the deviation simultaneously, the operation is simple, high durability and convenient use, above is all theory of operation of the invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides an air purification equipment with filter screen automatic switch-over structure, includes air intake (1), mounting panel (2) and air outlet (3), its characterized in that: the back of the air inlet (1) is fixedly provided with a mounting plate (2), one end, far away from the air inlet (1), of the mounting plate (2) is fixedly provided with an air outlet (3), the inner side wall of the air inlet (1) is provided with a sliding caulking groove (10), the inner part of the sliding caulking groove (10) is fixedly provided with a shaft lever (11), the outer wall of the shaft lever (11) is sleeved with a first pressure spring (12), one end, far away from the inner wall of the sliding caulking groove (10), of the first pressure spring (12) is fixedly provided with a sliding extrusion plate (13), the inner part of the sliding extrusion plate (13) is provided with a hole, the sliding extrusion plate (13) is sleeved on the outer wall of the shaft lever (11), the top end of the inner wall of the sliding caulking groove (10) is provided with a hole, a connecting rod (14) is inserted in the hole, one end, extending to the inner wall of the sliding caulking groove (10), one end, far away from the extrusion block (15), of the connecting rod (14) is located inside a hole formed in the air inlet (1), an electric power connecting rod (22) is fixedly installed at the top end of the inner wall of the hole, the bottom end of the electric power connecting rod (22) is fixedly connected with the top end of the connecting rod (14) through a second pressure spring (23), a sliding groove (9) is inserted into the inner cavity of the air inlet (1), a sliding block (16) is fixedly installed on one side, close to the sliding caulking groove (10), of the sliding groove (9), a groove is formed in one side, close to the shaft rod (11), of the sliding block (16), a groove is formed in the opening end of the inner wall of the sliding caulking groove (10), a fixing rod (24) is fixedly installed inside the groove, a baffle (25) is sleeved on the outer wall of the fixing rod (24), a rotating hole (26) is formed in the joint of the fixing rod (24) and the baffle (, rotation fluting (18) have been seted up on the inner wall top of air intake (1), and rotate one side fixed mounting that the inner wall of fluting (18) is close to slip caulking groove (10) and have motor (19), and the output fixed mounting of motor (19) has threaded rod (20), the outer wall of threaded rod (20) has cup jointed transport piece (21), discharge gate (33) have been seted up to one side that air intake (1) deviates from slip caulking groove (10).
2. The air cleaning equipment with the automatic filter screen switching structure as claimed in claim 1, wherein: slip recess (28) have been seted up to the inner wall bottom of air intake (1), and the inner wall fixed mounting of slip recess (28) has installation cover (29), the hole has been seted up to the inside of installation cover (29), the inner chamber fixed mounting of installation cover (29) has third pressure spring (30), the inner chamber opening part of installation cover (29) is inserted and is equipped with inserted bar (31), the one end fixed mounting that installation cover (29) was kept away from in inserted bar (31) has pulling plate (32).
3. The air cleaning equipment with the automatic filter screen switching structure as claimed in claim 1, wherein: the utility model discloses a wind turbine air outlet, including outer wall of air outlet (3), the outer wall of air outlet (3) all fixed mounting all has mount pad (4) all around, and the inside of mount pad (4) has bracing piece (5) through pivot movable mounting, the hole has all been seted up all around of mounting panel (2), and the inside of hole all inserts and is equipped with rotation loop bar (6), the one end fixed mounting that rotation loop bar (6) are close to air intake (1) has turn round (7), the hole has been seted up to the inside of turn round (7), and hollow inside inserts and is equipped with rotation throat (8), slip fluting (9) have been seted up to one side that bracing piece (5) are close to rotation throat (8), rotation throat (8) extend to the inside of slip fluting (9), rotate throat (8) and slip fluting (9) sliding connection.
4. The air cleaning equipment with the automatic filter screen switching structure as claimed in claim 3, wherein: the shape that rotation loop bar (6) and bracing piece (5) are constituteed is triangle-shaped, and the top of bracing piece (5) is provided with the rubber pad.
5. The air cleaning equipment with the automatic filter screen switching structure as claimed in claim 3, wherein: the telescopic rod is characterized in that a hole is formed in one end, close to the sliding groove (9), of the rotating telescopic rod (8), a cross rod is inserted into the hole, the length of the cross rod is larger than the diameter of the outer wall of the rotating telescopic rod (8), the inner wall of the sliding groove (9) is in a T shape, and the cross rod is inserted into the sliding groove (9).
6. The air cleaning equipment with the automatic filter screen switching structure as claimed in claim 3, wherein: the sliding grooves (9) are arranged in two groups, the diameter of the outer wall of the sliding groove (9) positioned on the outer side of the air inlet (1) is smaller than that of the outer wall of the sliding groove (9) positioned on the inner side of the air inlet (1), and the diameter of the outer wall of the sliding groove (9) positioned on the outer side of the air inlet (1) is matched with that of the inner wall of the discharge hole (33).
7. The air cleaning equipment with the automatic filter screen switching structure as claimed in claim 3, wherein: the top end of one end, close to the extrusion block (15), of the sliding extrusion plate (13) is provided with a convex block, the shape of the convex block is triangular, the shape of the extrusion block (15) is triangular, and the convex block on the sliding extrusion plate (13) and the inclined plane of the extrusion block (15) are staggered with each other.
8. The air cleaning equipment with the automatic filter screen switching structure as claimed in claim 3, wherein: the top of connecting rod (14) is provided with the stock that the diameter is less than connecting rod (14) outer wall diameter, the bottom that electric power connects pole (22) is provided with the stock that the diameter is less than electric power connects pole (22) outer wall diameter, second pressure spring (23) cup joint the outer wall at two sets of stocks.
9. The air cleaning equipment with the automatic filter screen switching structure as claimed in claim 3, wherein: the upper end and the lower end of the sliding block (16) are fixedly provided with ejector rods (17), and one end, far away from the sliding block (16), of each ejector rod (17) is provided with a rubber pad.
CN202010873904.0A 2020-08-26 2020-08-26 Air purification equipment with filter screen automatic switching structure Withdrawn CN112128872A (en)

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CN114396696A (en) * 2022-01-18 2022-04-26 郭恩爽 Multiple protection processing system of anti-infection
CN114484839A (en) * 2021-12-10 2022-05-13 惠瑞净化科技(江苏)有限公司 Install canned type high-efficient supply-air outlet on lithium cell toilet's roof

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Application publication date: 20201225