CN114440377A

CN114440377A - Filter screen cleaning device of household air purification equipment

Info

Publication number: CN114440377A
Application number: CN202210092392.3A
Authority: CN
Inventors: 刘昊; 王紫淇; 程艳; 胡柯柯; 高爻
Original assignee: Wuhan Technical College of Communications
Current assignee: Wuhan Technical College of Communications
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-05-06
Anticipated expiration: 2042-01-26
Also published as: CN114440377B

Abstract

The invention relates to a cleaning device, in particular to a filter screen cleaning device of household air purification equipment. The technical problem to be solved is as follows: the filter screen cleaning device of the household air purification equipment is capable of cleaning both sides of the filter screen. The technical scheme is as follows: a filter screen cleaning device of household air purification equipment comprises a base, a shell, a first sliding rail, a first sliding block, a spray head, a first guide pipe and the like; the top of base is equipped with the shell, and the inside left and right sides of shell is all around being equipped with first slide rail of symmetry, and equal slidingtype is equipped with first slider on the first slide rail, all is connected with the shower nozzle between two first sliders of vertical homonymy. According to the invention, water is injected into the water tank, and then flows into the first guide pipe through the second guide pipe due to gravity, and finally is sprayed out from the spray head, so that two sides of the filter screen are cleaned, and meanwhile, the spray head can move up and down by controlling the servo motor, so that the filter screen is comprehensively cleaned.

Description

Filter screen cleaning device of household air purification equipment

Technical Field

The invention relates to a cleaning device, in particular to a filter screen cleaning device of household air purification equipment.

Background

Along with economy rapid development, people's quality of life steadily improves, and people's living space is filled gradually to various high-tech products, but when enjoying modern life and bringing convenience, when the quality of almost all things in the periphery all promotes, the decline of the quality of air has also opened the market for air purification equipment's prosperity, and air purification equipment uses for a long time afterwards, and the filter effect of filter screen just can reduce, just needs to wash air purification equipment's filter screen this moment.

Patent grant publication No. CN2922995 discloses a filter screen cleaning device, can detach the dust on the arc form filter screen automatically, it includes the motor, actuating lever and dust removal brush, motor interval certain distance sets up at arc form filter screen inboard, the motor is connected with the actuating lever, the dust removal brush is installed to the actuating lever end, the actuating lever rotation is driven to the motor, and then drive the inboard contact of dust removal brush and arc form filter screen, and relative arc form filter screen motion, thereby automatically and effectively brush off the dust on the filter screen, but can not all clean the filter screen both sides, cleaning efficiency is lower.

Therefore, it is also required to design a filter screen cleaning apparatus for a home air cleaning device capable of cleaning both sides of a filter screen.

Disclosure of Invention

In order to overcome the shortcoming that can not all clean the filter screen both sides, clean the lower shortcoming of efficiency, the technical problem who solves: the filter screen cleaning device of the household air purification equipment is capable of cleaning both sides of the filter screen.

The technical scheme is as follows: the utility model provides a domestic air purification equipment's filter screen cleaning device, which comprises a base, and a housing, first slide rail, first slider, the shower nozzle, first pipe, deposit mechanism and moving mechanism, the top of base is equipped with the shell, the equal front and back symmetry of the inside left and right sides of shell be equipped with first slide rail, equal slidingtype is equipped with first slider on the first slide rail, all be connected with the shower nozzle between two first sliders of vertical homonymy, one side that the shower nozzle was kept away from each other all is equipped with two first pipes around, the top of shell is equipped with the deposit mechanism of deposit water, deposit mechanism is connected with first pipe, be equipped with the moving mechanism that is used for driving the shower nozzle removal on the base.

Further, deposit mechanism is equipped with the water tank including water tank, second pipe and case lid, the top of shell, and the equal bilateral symmetry of both sides is equipped with the second pipe around the lower part of water tank, and the second pipe is connected with the first pipe that corresponds respectively, and the right front side in top of water tank is equipped with the case lid through screw thread detachable.

Further, moving mechanism is including servo motor, belt pulley, driving belt and screw rod, and the bottom of base is equipped with servo motor, is equipped with the belt pulley on servo motor's the output shaft, and equal rotary type is connected with the screw rod between the inside left and right sides of base and shell, and the screw rod passes through the screw thread with the homonymy shower nozzle and is connected, and the downside of screw rod all is equipped with the belt pulley, and all the round trip has driving belt between two adjacent belt pulleys.

Furthermore, still including the screens mechanism, the screens mechanism is equipped with the fixed plate including fixed plate, slide bar, wedge and first spring, the front side of base, and the gliding style is equipped with the slide bar on the fixed plate, and the upside of slide bar is equipped with wedge, all is connected with first spring between the left and right sides of wedge and fixed plate.

Further, still including booster mechanism, booster mechanism is including the mount, hollow section of thick bamboo, the push rod, the second spring, first connecting plate, the connecting rod, rotatory clamping ring down, check valve and connecting pipe, the inside left and right sides of shell all is equipped with continuous two mounts around, all be equipped with hollow section of thick bamboo on the mount, hollow section of thick bamboo internal sliding type is equipped with the push rod, be connected with the second spring between push rod and the hollow section of thick bamboo, all be connected with first connecting plate between two push rod bottoms of vertical homonymy, one side that first connecting plate is close to the screw rod all is connected with the connecting rod, the downside of screw rod all is connected with rotatory clamping ring down, rotatory clamping ring and connecting rod cooperation down, hollow section of thick bamboo's top is equipped with the check valve, all be connected with the connecting pipe between hollow section of thick bamboo's upside and the water tank.

Further, still remove the mechanism including the brush, the brush removes the mechanism including second connecting plate, first guide arm and brush, and both sides all are equipped with the second connecting plate around the shower nozzle, and the upper and lower both sides of second connecting plate all are equipped with first guide arm, all are connected with the brush between the second connecting plate that both sides correspond around.

Further, still including the shake mechanism, the shake mechanism is including the guide rail, the second slide rail, the second slider, the second guide arm, third spring and commentaries on classics piece, the equal bilateral symmetry of both sides is equipped with the guide rail around the bottom of water tank, the slidingtype is equipped with the second slide rail between the downside of guide rail, the equal slidingtype of both sides is equipped with the second slider around the second slide rail, the second slider all is connected with two brushes of homonymy, the bottom left and right sides of base all is equipped with the second guide arm, the second guide arm is connected with second slide rail slidingtype, all be connected with the third spring between the front and back both sides of second guide arm and second slide rail, the downside of screw rod all is equipped with the commentaries on classics piece, commentaries on classics piece and second slide rail cooperation.

The beneficial effects are that: 1. according to the invention, water is injected into the water tank, and then flows into the first guide pipe through the second guide pipe due to gravity, and finally is sprayed out from the spray head, so that two sides of the filter screen are cleaned, and meanwhile, the spray head can move up and down by controlling the servo motor, so that the filter screen is comprehensively cleaned.

2. The invention clamps the filter screen through the wedge-shaped block, thereby preventing the filter screen from moving out from the front side during cleaning, and causing part not to be cleaned in place.

3. When the spray head moves up and down, the second connecting plate, the first guide rod and the brush are driven to move up and down, so that impurities attached to the filter screen can be brushed away, and the cleaning effect of the filter screen is better.

4. When the screw rod rotates, the rotating block is also driven to rotate, the rotating block rotates to be in contact with the second sliding rail, so that the second sliding rail moves back and forth under the action of the third spring, the brush is driven to shake back and forth through the second sliding block, and the cleaning force on the filter screen is further enhanced.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a third perspective view of the present invention.

Fig. 4 is a partial perspective view of the present invention.

Fig. 5 is a perspective sectional view of the reservoir mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first moving mechanism according to the present invention.

Fig. 7 is a schematic perspective view of a second moving mechanism of the present invention.

Fig. 8 is a schematic perspective view of the locking mechanism of the present invention.

Fig. 9 is a perspective sectional view of the pressurizing mechanism of the present invention.

Fig. 10 is a schematic perspective view of the pressurizing mechanism of the present invention.

Fig. 11 is a partially enlarged perspective view of the pressurizing mechanism of the present invention.

Fig. 12 is a partial perspective sectional view of the pressurization mechanism of the present invention.

Fig. 13 is a perspective sectional view of the brushing mechanism of the present invention.

Fig. 14 is a sectional view showing a first three-dimensional structure of the shaking mechanism of the present invention.

Fig. 15 is a sectional view of a second three-dimensional structure of the shaking mechanism of the present invention.

Fig. 16 is a schematic perspective view of a part of the shaking mechanism of the present invention.

Part names and serial numbers in the figure: 1_ base, 2_ housing, 3_ first slide, 31_ first slide, 4_ spray, 41_ first conduit, 5_ reserve mechanism, 50_ water tank, 51_ second conduit, 52_ box cover, 6_ moving mechanism, 60_ servo motor, 61_ belt pulley, 62_ drive belt, 63_ screw, 7_ detent mechanism, 70_ fixed plate, 71_ slide bar, 72_ wedge, 73_ first spring, 8_ pressurization mechanism, 80_ fixed frame, 81_ hollow cylinder, 82_ push rod, 83_ second spring, 84_ first connecting plate, 85_ connecting rod, 86_ rotary hold-down ring, 87_ check valve, 88_ connecting tube, 9_ brushing mechanism, 90_ second connecting plate, 91_ first guide rod, 92_ brush, 10_ shaking mechanism, 101_ guide rail, 102_ second slide, 103_ second slide, 104_ second guide rod, 105_ third spring, 106_ rotary block.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings.

Example 1

The utility model provides a domestic air purification equipment's filter screen cleaning device, as shown in fig. 1-7, including base 1, shell 2, first slide rail 3, first slider 31, shower nozzle 4, first pipe 41, deposit mechanism 5 and moving mechanism 6, base 1's top is equipped with shell 2, the inside left and right sides of shell 2 is equipped with first slide rail 3 of the equal front-back symmetry of inside, it is equipped with first slider 31 all to slide on the first slide rail 3, all be connected with shower nozzle 4 between two first slider 31 of vertical homonymy, one side that shower nozzle 4 kept away from each other all is equipped with two first pipe 41 around, the top of shell 2 is equipped with deposit mechanism 5, deposit mechanism 5 is used for the deposit water, deposit mechanism 5 is connected with first pipe 41, be equipped with moving mechanism 6 on the base 1, moving mechanism 6 is used for driving shower nozzle 4 and removes.

The storage mechanism 5 comprises a water tank 50, a second conduit 51 and a tank cover 52, the water tank 50 is arranged at the top of the shell 2, the second conduit 51 is symmetrically arranged on the front side and the rear side of the lower portion of the water tank 50 in the left-right direction, the second conduit 51 is made of a hose material, the second conduit 51 is respectively connected with the corresponding first conduit 41, and the tank cover 52 is detachably arranged on the right front side of the top of the water tank 50 through threads.

The moving mechanism 6 comprises a servo motor 60, a belt pulley 61, a transmission belt 62 and a screw 63, the servo motor 60 is arranged at the bottom of the base 1, the belt pulley 61 is arranged on an output shaft of the servo motor 60, the screw 63 is rotatably connected between the left side and the right side of the inside of the base 1 and the shell 2, the screw 63 is connected with the spray head 4 on the same side through threads, the belt pulley 61 is arranged on the lower side of the screw 63, and the transmission belt 62 is wound between the two adjacent belt pulleys 61.

When needs clean domestic air purification equipment's filter screen, at first push the filter screen from the preceding side of shell 2 to the back, make the filter screen get into in the shell 2, case lid 52 is rotatory to be opened afterwards, alright inject water into in the water tank 50 afterwards, the water in the water tank 50 just can flow into first pipe 41 through second pipe 51 because of gravity this moment, spout from shower nozzle 4 at last, thereby clean the filter screen both sides, can also start servo motor 60 simultaneously, and then can drive the screw rod 63 of both sides through belt pulley 61 and driving belt 62 and rotate, screw rod 63 is rotatory just can drive shower nozzle 4 and remove, and just can realize cleaning the filter screen comprehensively through control servo motor 60, after the filter screen is clean to accomplish, no longer inject water into the water tank 50, then control case lid 52 is rotatory to be closed, it can afterwards to close servo motor 60.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 3, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, and fig. 16, the locking device 7 further includes a locking mechanism 7, the locking mechanism 7 includes a fixing plate 70, a slide rod 71, a wedge-shaped block 72, and a first spring 73, the fixing plate 70 is disposed on the front side of the base 1, the slide rod 71 is slidably disposed on the fixing plate 70, the wedge-shaped block 72 is disposed on the upper side of the slide rod 71, and the first spring 73 is connected between the wedge-shaped block 72 and the left and right sides of the fixing plate 70.

When pushing in the filter screen and getting into in the shell 2, the filter screen can contact with wedge block 72 to make wedge block 72 move down, first spring 73 is compressed, and after the filter screen got into in the shell 2, the filter screen just can break away from with wedge block 72, and first spring 73 kick-backs this moment just can drive wedge block 72 and move up and reset, and then makes wedge block 72 block the filter screen, thereby prevents that the filter screen from shifting out from the forward side when wasing, thereby leads to the part not being washd and targets in place.

Still including booster mechanism 8, booster mechanism 8 is including mount 80, hollow section of thick bamboo 81, push rod 82, second spring 83, first connecting plate 84, connecting rod 85, clamping ring 86 under the rotation, check valve 87 and connecting pipe 88, the inside left and right sides of shell 2 all is equipped with two continuous mounts 80 from beginning to end, all be equipped with hollow section of thick bamboo 81 on the mount 80, hollow section of thick bamboo 81 internal sliding type is equipped with push rod 82, be connected with second spring 83 between push rod 82 and the hollow section of thick bamboo 81, all be connected with first connecting plate 84 between two push rod 82 bottoms of vertical homonymy, one side that first connecting plate 84 is close to screw rod 63 all is connected with connecting rod 85, the downside of screw rod 63 all is connected with rotary clamping ring 86 down, rotary clamping ring 86 and the cooperation of connecting rod 85 down, the top of hollow section of thick bamboo 81 is equipped with check valve 87, all be connected with connecting pipe 88 between upside and the water tank 50 of hollow section of thick bamboo 81.

When the filter screen of the household air purification equipment needs to be cleaned, firstly, the box cover 52 is rotated to be opened, then, water can be injected into the water tank 50, and after the water tank 50 is filled with water, the box cover 52 is controlled to be rotated to be closed; subsequently, the servo motor 60 is started, the screw 63 rotates, the rotary lower pressing ring 86 is driven to rotate, the rotary lower pressing ring 86 rotates and can be in contact with the connecting rod 85, the connecting rod 85 moves downwards, the first connecting plate 84 and the push rod 82 move downwards, the second spring 83 is compressed, at the moment, the external air enters the hollow cylinder 81 through the one-way valve 87, when the rotary lower pressing ring 86 rotates continuously, the second spring 83 rebounds to drive the first connecting plate 84, the connecting rod 85 and the push rod 82 move upwards to reset, at the moment, the air in the hollow cylinder 81 can enter the water tank 50, the water tank 50 is pressurized, and water in the water tank 50 is sprayed out from the spray head 4 through the second guide pipe 51 and the first guide pipe 41.

Still remove mechanism 9 including the brush, brush removes mechanism 9 including second connecting plate 90, first guide arm 91 and brush 92, and both sides all are equipped with second connecting plate 90 around shower nozzle 4, and the upper and lower both sides of second connecting plate 90 all are equipped with first guide arm 91, all are connected with brush 92 between the second connecting plate 90 that both sides correspond around.

Through control servo motor 60, can make shower nozzle 4 reciprocate when cleaning the filter screen, when shower nozzle 4 reciprocates, still can drive second connecting plate 90, first guide arm 91 and brush 92 and reciprocate to can brush the impurity of being stained with and attaching at the filter screen and remove, thereby make the clean effect of filter screen better.

The water tank shaking mechanism comprises a shaking mechanism body 10, the shaking mechanism body 10 comprises a guide rail 101, a second slide rail 102, a second slide block 103, a second guide rod 104, a third spring 105 and a rotating block 106, the guide rail 101 is symmetrically arranged on the front side and the rear side of the bottom of the water tank 50 in a bilateral mode, the second slide rail 102 is arranged between the lower sides of the guide rail 101 in a sliding mode, the second slide block 103 is arranged on the front side and the rear side of the second slide rail 102 in a sliding mode, the second slide block 103 is connected with two brushes 92 on the same side, the second guide rod 104 is arranged on the left side and the right side of the bottom of the base 1, the second guide rod 104 is connected with the second slide rail 102 in a sliding mode, the third spring 105 is connected between the front side and the rear side of the second slide rail 102, the rotating block 106 is arranged on the lower side of the screw 63, and the rotating block 106 is matched with the second slide rail 102.

When the screw 63 rotates, the rotating block 106 is also driven to rotate, the rotating block 106 rotates to be in contact with the second slide rail 102, so that the second slide rail 102 moves back and forth under the action of the third spring 105, the second slide block 103 drives the brush 92 to shake back and forth, and the cleaning force on the filter screen is further enhanced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A filter screen cleaning device of household air purification equipment is characterized by comprising a base (1), a shell (2), a first slide rail (3) and a first slide block (31), shower nozzle (4), first pipe (41), deposit mechanism (5) and moving mechanism (6), the top of base (1) is equipped with shell (2), the inside left and right sides of shell (2) is symmetrical around all being equipped with first slide rail (3), all slidingtype is equipped with first slider (31) on first slide rail (3), all be connected with shower nozzle (4) between two first sliders (31) of vertical homonymy, one side that shower nozzle (4) kept away from each other all is equipped with two first pipe (41) around, the top of shell (2) is equipped with deposit mechanism (5) of deposit water, deposit mechanism (5) are connected with first pipe (41), be equipped with moving mechanism (6) that are used for driving shower nozzle (4) and remove on base (1).

2. The household air purification equipment filter screen cleaning device according to claim 1, wherein the storage mechanism (5) comprises a water tank (50), a second conduit (51) and a tank cover (52), the water tank (50) is arranged at the top of the housing (2), the second conduit (51) is symmetrically arranged at the front side and the rear side of the lower part of the water tank (50) in the left-right direction, the second conduit (51) is respectively connected with the corresponding first conduit (41), and the tank cover (52) is detachably arranged at the front right side of the top of the water tank (50) through threads.

3. The household air purification equipment filter screen cleaning device according to claim 2, wherein the moving mechanism (6) comprises a servo motor (60), a belt pulley (61), a transmission belt (62) and a screw (63), the servo motor (60) is arranged at the bottom of the base (1), the belt pulley (61) is arranged on an output shaft of the servo motor (60), the screw (63) is rotatably connected between the left side and the right side of the inside of the base (1) and the shell (2), the screw (63) is connected with the spray head (4) at the same side through threads, the belt pulley (61) is arranged at the lower side of each screw (63), and the transmission belt (62) is wound between two adjacent belt pulleys (61).

4. The household air purification equipment filter screen cleaning device according to claim 3, further comprising a clamping mechanism (7), wherein the clamping mechanism (7) comprises a fixing plate (70), a sliding rod (71), a wedge-shaped block (72) and a first spring (73), the fixing plate (70) is arranged on the front side of the base (1), the sliding rod (71) is arranged on the fixing plate (70) in a sliding manner, the wedge-shaped block (72) is arranged on the upper side of the sliding rod (71), and the first spring (73) is connected between the wedge-shaped block (72) and the left side and the right side of the fixing plate (70).

5. The filter screen cleaning device of the household air purification equipment according to claim 4, characterized in that the device further comprises a pressurizing mechanism (8), the pressurizing mechanism (8) comprises a fixing frame (80), a hollow cylinder (81), a push rod (82), a second spring (83), a first connecting plate (84), a connecting rod (85), a rotary lower pressing ring (86), a one-way valve (87) and a connecting pipe (88), the left side and the right side of the inside of the housing (2) are respectively provided with two fixing frames (80) which are arranged in a front-back manner, the fixing frames (80) are respectively provided with the hollow cylinder (81), the hollow cylinder (81) is internally provided with the push rod (82) in a sliding manner, the second spring (83) is connected between the push rod (82) and the hollow cylinder (81), the first connecting plate (84) is connected between the bottoms of the two push rods (82) at the same longitudinal side, the connecting rod (85) is connected on one side of the first connecting plate (84) close to the screw (63), the downside of screw rod (63) all is connected with rotatory clamping ring (86) down, and rotatory clamping ring (86) down cooperates with connecting rod (85), and the top of hollow section of thick bamboo (81) is equipped with check valve (87), all is connected with between the upside of hollow section of thick bamboo (81) and water tank (50) connecting pipe (88).

6. The household air purification equipment filter screen cleaning device according to claim 5, further comprising a brushing mechanism (9), wherein the brushing mechanism (9) comprises a second connecting plate (90), a first guide rod (91) and a brush (92), the second connecting plate (90) is arranged on each of the front side and the rear side of the spray head (4), the first guide rod (91) is arranged on each of the upper side and the lower side of the second connecting plate (90), and the brush (92) is connected between the corresponding second connecting plates (90) on each of the front side and the rear side.

7. The filter screen cleaning device of the household air purification equipment according to claim 6, further comprising a shaking mechanism (10), wherein the shaking mechanism (10) comprises a guide rail (101), a second slide rail (102), a second slide block (103), a second guide rod (104), a third spring (105) and a rotating block (106), the guide rail (101) is symmetrically arranged at the front and the rear of the bottom of the water tank (50), the second slide rail (102) is slidably arranged between the lower sides of the guide rails (101), the second slide block (103) is slidably arranged at the front and the rear of the second slide rail (102), the second slide block (103) is connected with the two brushes (92) at the same side, the second guide rod (104) is arranged at the left and the right of the bottom of the base (1), the second guide rod (104) is slidably connected with the second slide rail (102), the third spring (105) is connected between the second guide rod (104) and the front and rear of the second slide rail (102), the lower sides of the screw rods (63) are provided with rotating blocks (106), and the rotating blocks (106) are matched with the second sliding rails (102).

8. A household air cleaning device as claimed in claim 7, characterized in that the second conduit (51) is made of a hose material.