Be used for clear device of lampblack absorber filter screen spot
Technical Field
The invention relates to the technical field of cleaning of a filter screen of a range hood, in particular to a device for cleaning stains on the filter screen of the range hood.
Background
The fume extractor is a device for exhausting or purifying fume and waste gas generated in the cooking process of a kitchen outdoors by utilizing an aerodynamic principle, and is used for extracting the fume generated in the cooking process of the kitchen. The cooking fume can be generated in the cooking process, the fume contains various substances harmful to human bodies, if the fume is not discharged in a closed kitchen, the sight is influenced, the human body is also endangered, the health is influenced, the filter screen is a barrier for blocking the fume, part of the oil gas and the vapor in the fume are covered, and the fume is discharged along the turbine. Sparse or dense filter screens are not good, if sparse, the oil smoke separation is not clean, so that a lot of oil drops are reserved on the inner wall of a turbine, a smoke machine and the inside of a smoke pipe, and if long, the rotating speed of a fan and the smoke extraction effect are influenced. However, if too dense, the oil drops are easy to block the meshes, which is unfavorable for the passage of smoke and affects the smoking effect.
In order to ensure the normal use of the range hood after the range hood is used for a long time, the range hood filter screen needs to be cleaned according to the prior art, and the range hood filter screen cleaning method is simple to clean the filter screen manually.
Disclosure of Invention
The invention aims to provide a device for cleaning stains on a filter screen of a range hood, which is used for solving the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the device for cleaning stains on the filter screen of the range hood comprises a cleaning box, wherein a motor is fixedly connected to the bottom of the cleaning box, a control box is arranged on the surface of the cleaning box, supporting legs are fixedly connected to four corners of the bottom of the cleaning box, and two placing grooves are formed in the surface of the cleaning box;
the cleaning box is internally provided with a filter screen body, a pressing mechanism is arranged in the filter screen body, and a cleaning mechanism is arranged on the outer surface of the filter screen body;
the cleaning mechanism comprises an arc-shaped plate, two ends of the arc-shaped plate are respectively arranged inside the two placing grooves, and the outer surface of the arc-shaped plate is in contact with the inner walls of the two placing grooves.
According to the technical scheme, cleaning mechanism still includes the link, the link sets up in the arc top, link bottom fixedly connected with spring, spring bottom and arc fixed surface connection, the link surface is provided with the stay cord, stay cord surface fixedly connected with two cleaning brush, the equal fixedly connected with cleaning ball in stay cord both ends.
According to the technical scheme, the two cleaning brushes are in contact with the outer surface of the filter screen body, clamping grooves are formed in the two ends of the connecting frame, the two ends of the pull rope penetrate through the two clamping grooves respectively, and the bottom of the arc-shaped plate is in contact with the top of the filter screen body.
According to the technical scheme, hold-down mechanism includes montant one, motor output runs through behind the clean case with montant one bottom fixed connection, montant one top is provided with montant two, montant one surface fixedly connected with connecting rod, montant external surface fixedly connected with mount one and mount two, mount one surface setting is connected with the scraping piece.
According to the technical scheme, the second bottom of the vertical rod is movably inserted with the first top of the vertical rod, the second top of the vertical rod is in arc-shaped arrangement, and the second top of the vertical rod is in contact with the inner wall of the filter screen body.
According to the technical scheme, the first fixing frame and the second fixing frame are not located on the same vertical surface, and the outer surfaces of the two connecting rods are respectively contacted with one surface of the two fixing frames.
According to the technical scheme, two guide frames are arranged on the outer surface of the fixing frame, the two guide frames are connected through the connecting rod, the middle shaft of the connecting rod is rotationally connected with the second fixing frame through the rotating shaft, and the surfaces of the two guide frames are provided with the first opening.
According to the technical scheme, strike-off piece includes the connecting block, connecting block and filter screen body inner wall contact, the fluting has been seted up to the connecting block is inside, fluting inner wall fixedly connected with scraper blade, trompil second has been seted up on the scraper blade surface, fluting inner wall fixedly connected with spacing, spacing and scraper blade surface contact, spacing surface is provided with the sponge piece, sponge piece bonds with fluting inner wall.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the arc-shaped plates are arranged, and after the two ends of the arc-shaped plates are placed into the placing groove along the direction, the connecting balls can pull the cleaning brush to be close to the surface of the filter screen body under the self gravity, so that the surface of the filter screen body can be cleaned through the cleaning brush when the motor rotates, and the motor is convenient and quick.
2. According to the invention, the first vertical rod and the second vertical rod can be driven to rotate by the connecting rod when the motor rotates, so that the connecting block is vibrated by the first fixing frame when the connecting rod is driven to strike the first fixing frame by the forward and backward rotation of the motor, stains adhered to the surface of the connecting block can be effectively removed, and the cleaning effect of the filter screen body is prevented from being influenced by excessive accumulation of stains on the surface of the connecting block.
3. According to the invention, the first vertical rod drives the second fixing frame to rotate through the connecting rod, so that the guide frame can be driven to rotate, water in the cleaning box can flow along the surface of the guide frame and then enter the guide frame to be discharged from the first opening, and water flow discharged from the first opening can flush the inner wall of the filter screen body, so that stains accumulated on the surface of the filter screen body can be cleaned.
4. According to the invention, dirt stained on the inner wall of the filter screen body can be scraped by the scraper under the limit of the limit frame when the connecting block rotates, water flowing out of the first opening in the guide frame can flow into the groove, the scraped dirt can be discharged from the groove in an auxiliary manner with the second opening formed on the surface of the scraper, and the cleaning effect on the inner wall of the filter screen body can be ensured to be better by the sponge block arranged in the groove.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall principle of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the cleaning mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the hold-down mechanism of the present invention;
FIG. 5 is a perspective view of a second mount and a deflector mount of the present invention;
FIG. 6 is a schematic view of the construction of a scraper member according to the present invention;
fig. 7 is an enlarged schematic view of fig. 6 a in accordance with the present invention.
In the figure: cleaning box 1, filter screen body 11, cleaning mechanism 12, arc 121, link 122, spring 123, stay cord 124, connecting ball 125, cleaning brush 126, hold-down mechanism 13, montant one 131, montant two 132, connecting rod 133, mount one 134, mount two 135, scraper 136, connecting block 1361, slot 1362, scraper 1363, aperture two 1364, stop 1365, sponge piece 1366, connecting rod 137, guide frame 138, aperture one 139, holding tank 2, control box 3, support leg 4, motor 5.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the device for cleaning stains on a filter screen of a range hood comprises a cleaning box 1, wherein a motor 5 is fixedly connected to the bottom of the cleaning box 1, a control box 3 is arranged on the surface of the cleaning box 1, supporting legs 4 are fixedly connected to four corners of the bottom of the cleaning box 1, and two placing grooves 2 are formed in the surface of the cleaning box 1;
the cleaning box 1 is internally provided with a filter screen body 11, the filter screen body 11 is internally provided with a pressing mechanism 13, and the outer surface of the filter screen body 11 is provided with a cleaning mechanism 12;
the cleaning mechanism 12 includes the arc 121, the arc 121 both ends set up respectively inside two standing grooves 2, and arc 121 surface and two standing groove 2 inner wall contacts, cleaning mechanism 12 still includes link 122, link 122 sets up in arc 121 top, link 122 bottom fixedly connected with spring 123, spring 123 bottom and arc 121 fixed surface are connected, link 122 surface is provided with stay cord 124, stay cord 124 surface fixedly connected with two cleaning brushes 126, the equal fixedly connected with cleaning ball 125 in stay cord 124 both ends, two cleaning brushes 126 all contact with filter screen body 11 surface, the draw-in groove has all been seted up at link 122 both ends, two draw-in grooves are run through respectively at stay cord 124 both ends, arc 121 bottom and filter screen body 11 top contact, through setting up arc 121, place arc 121 both ends along inside the standing groove 2 after, make the connecting ball 125 can pull cleaning brush 126 and filter screen body 11 surface under self gravity be close to, thereby can be through cleaning brush 126 to filter screen body 11 surface when motor 5 rotates, convenient and fast.
The pressing mechanism 13 comprises a first vertical rod 131, the output end of the motor 5 penetrates through the cleaning box 1 and is fixedly connected with the bottom of the first vertical rod 131, a second vertical rod 132 is arranged at the top of the first vertical rod 131, a connecting rod 133 is fixedly connected to the outer surface of the first vertical rod 131, a first fixing frame 134 and a second fixing frame 135 are fixedly connected to the outer surface of the second vertical rod 132, the first vertical rod 131 and the connecting rod 133 can be driven to drive the second vertical rod 132 to rotate when the motor 5 rotates, so that when the motor 5 rotates to drive the connecting rod 133 to knock the first fixing frame 134, the connecting block 1361 is vibrated by the first fixing frame 134, thereby effectively removing stains adhered to the surface of the connecting block 1361, avoiding excessive accumulation of stains on the surface of the connecting block 1361 from affecting the cleaning effect of the filter screen body 11, a scraping part 136 is arranged on the surface of the first fixing frame 134, the bottom of the second vertical rod 132 is movably spliced with the top of the first vertical rod 131, the top of the second vertical rod 132 is arc-shaped, the top of the second vertical rod 132 is in contact with the inner wall of the filter screen body 11, the first fixing frame 134 is not in contact with the second fixing frame 135 on the same vertical surface, the outer surfaces of the two connecting rods 133 are respectively in contact with the surfaces of the first fixing frame 134, the outer surfaces of the second fixing frame 135 are provided with two guide frames 138, the two guide frames 138 are connected through connecting rods 137, the middle shaft of the connecting rod 137 is rotationally connected with the second fixing frame 135 through a rotating shaft, the surfaces of the two guide frames 138 are provided with first holes 139, the first vertical rod 131 drives the second fixing frame 135 to rotate through the connecting rods 133, so that the guide frames 138 can be driven to rotate, water in the cleaning box 1 can flow along the surfaces of the guide frames 138 and then enter the inner walls of the guide frames 138 to be discharged from the first holes 139, and water discharged from the first holes 139 can flush the inner wall of the filter screen body 11, so that the dirt accumulated on the surface of the screen body 11 can be cleaned.
The scraping piece 136 comprises a connecting block 1361, the connecting block 1361 is in contact with the inner wall of the filter screen body 11, a slotting 1362 is arranged in the connecting block 1361, a scraping plate 1363 is fixedly connected to the inner wall of the slotting 1362, a second perforating 1364 is arranged on the surface of the scraping plate 1363, a limiting frame 1365 is fixedly connected to the inner wall of the slotting 1362, the limiting frame 1365 is in surface contact with the scraping plate 1363, a sponge block 1366 is arranged on the outer surface of the limiting frame 1365, the sponge block 1366 is adhered to the inner wall of the slotting 1362, dirt on the inner wall of the filter screen body 11 can be scraped by the scraping plate 1363 under the limitation of the limiting frame 1365 when the connecting block 1361 rotates, water flowing out from a first perforating 139 in the diversion frame 138 can flow into the slotting 1362, the scraped dirt can be discharged from the slotting 1362 in an auxiliary manner by the second perforating 1364 arranged on the surface of the scraping plate 1363, and the cleaning effect on the inner wall of the filter screen body can be guaranteed.
When in use, the filter screen body 11 is sleeved on the outer surface of the second vertical rod 132 in the cleaning box 1, so that the first vertical rod 131 and the connecting rod 133 can be driven to rotate when the motor 5 rotates through the connecting balls 125 arranged at the two ends of the pull rope 124, and the cleaning brush 126 can be used for cleaning the surface of the filter screen body 11 through the cleaning brush 126 when the motor 5 rotates, and meanwhile, the cleaning brush 126 is supported by the connecting frame 122 and the spring 123 through the pull rope 124, so that the cleaning brush 126 can be used for adjusting the cleaning position of the filter screen body 11, the cleaning brush 126 can be prevented from being blocked and damaged by pulling when accidents happen, the first vertical rod 131 and the connecting rod 133 can be driven to rotate when the motor 5 rotates, the second vertical rod 132 is driven to rotate through the first fixing frame 134 when the connecting rod 133 rotates, therefore, when the motor 5 rotates positively and negatively to drive the connecting rod 133 to knock the first fixing frame 134, the connecting block 1361 is vibrated by the first fixing frame 134, so that the dirt adhered to the surface of the connecting block 1361 can be effectively removed, the excessive accumulation of dirt on the surface of the connecting block 1351 is avoided, the cleaning effect on the filter screen body 11 is avoided, meanwhile, when the first vertical rod 131 is driven to rotate, the first vertical rod 131 drives the second fixing frame 135 to rotate through the connecting rod 133, the second fixing frame 135 drives the flow guiding frame 138 to rotate when rotating, so that water in the cleaning box 1 can flow along the surface of the flow guiding frame 138 and then enter the flow guiding frame 138 to be discharged from the first opening 139, the inner wall of the filter screen body 11 can be washed by water discharged from the first opening 139, the dirt accumulated on the surface of the filter screen body 11 can be cleaned, when the first fixing frame 134 drives the connecting block 1361 to rotate, the scraper 1363 that the fluting 1362 inside that the connecting block 1361 was seted up set up inside can strike off the spot that filter screen body 11 inner wall was stained under the restriction of spacing 1365, and trompil second 1364 that simultaneously set up at the scraper 1363 surface can assist the spot of scraping off from fluting 1362 discharge, and the sponge piece 1366 that the rethread fluting 1362 inside set up can guarantee to be better to the cleaning performance of filter screen body 11 inner wall.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.