CN112902261A

CN112902261A - Inside filter screen high-efficient clean-up equipment of lampblack absorber

Info

Publication number: CN112902261A
Application number: CN202110264278.XA
Authority: CN
Inventors: 徐文平
Original assignee: Wanma Guangzhou Cloud Technology Co ltd
Current assignee: Wanma Guangzhou Cloud Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-06-04

Abstract

The invention discloses a high-efficiency cleaning device for a filter screen in a range hood, which comprises a main machine body, wherein an oil smoke cavity which is communicated up and down is arranged in the main machine body, an oil smoke filter screen is fixedly arranged between the inner walls of the oil smoke cavity, the oil smoke passes through the oil smoke in the oil smoke cavity, the oil smoke filter screen can filter the oil smoke passing through the oil smoke cavity, a working cavity is communicated with the right side of the oil smoke cavity, an isolation rack is arranged between the front wall and the rear wall of the working cavity in a sliding mode up and down, and the isolation rack can seal the working cavity. Prevent the damage of oil smoke to cleaning equipment.

Description

Inside filter screen high-efficient clean-up equipment of lampblack absorber

Technical Field

The invention relates to the relevant field of range hoods, in particular to high-efficiency cleaning equipment for a filter screen in a range hood.

Background

Present lampblack absorber filter screen clearance all is the manual clearance of dismantling, the efficiency of the manual clearance of dismantling is very slow, thereby the labour cost of manual clearance is also very high, the equipment that also has some automatic clearance lampblack absorber filter screen is but the majority carries out simple surface cleaning, and the part in the middle of the filter screen is hardly cleared up, and current cleaning equipment's clearance quality is relatively poor moreover, consequently, it solves above-mentioned problem to be necessary to design a high-efficient cleaning equipment of inside filter screen of lampblack absorber.

Disclosure of Invention

The invention aims to provide efficient cleaning equipment for an internal filter screen of a range hood, which is used for overcoming the defects in the prior art.

According to the embodiment of the invention, the efficient cleaning equipment for the filter screen in the range hood comprises a main machine body, wherein an oil smoke cavity which is communicated up and down is formed in the main machine body, the oil smoke filter screen is fixedly arranged between the inner walls of the oil smoke cavity, oil smoke passes through the oil smoke cavity, the oil smoke filter screen can filter the oil smoke passing through the oil smoke cavity, the right side of the oil smoke cavity is communicated with a working cavity, an isolation rack is arranged between the front wall and the rear wall of the working cavity in a sliding mode up and down, the isolation rack can seal the working cavity to prevent the oil smoke in the oil smoke cavity from entering the right side of the isolation rack from the left side of the isolation rack, the right side of the working cavity is communicated with a moving cavity, a moving rack is arranged on the rear wall of the moving cavity in a sliding mode left and right, an extrusion box is rotatably arranged on the left end, the top wall of the working cavity is fixedly provided with a telescopic pipe, the lower side extension part of the telescopic pipe extends into the extrusion cavity, an extrusion plate is arranged between the inner walls of the extrusion cavity in a vertically sliding manner, the lower side extension part of the telescopic pipe penetrates through the extrusion plate, the extrusion plate is always positioned on the upper side of the telescopic pipe during movement, the upper side of the working cavity is provided with a middle cavity, the upper side extension part of the telescopic pipe is communicated with the middle cavity, the left side of the middle cavity is communicated with a left extension pipe, the left side extension part of the left extension pipe is connected with a detergent tank, the right side of the middle cavity is communicated with a right extension pipe, the right side extension part of the right extension pipe is connected with a clean water pipe, the left extension pipe and the rear side of the right extension pipe are both communicated with a blocking cavity, a sealing block is arranged between the inner walls of, the right sealing block can seal the right extension pipe, a rotating disc is rotatably arranged on the lower end face of the extrusion box, and a cleaning liquid spray head and a water gun spray head are fixedly arranged on the lower end face of the rotating disc;

the cleaning liquid spray head and the water gun spray head are bilaterally symmetrical about the central position of the rotating disc, two vertically-through spray cavities are arranged in the rotating disc, the upper side of the left spray cavity is communicated with a connecting hole, the connecting hole is communicated with the extrusion cavity, a pressure valve is fixedly arranged between the inner walls of the spray cavities, the pressure valve can be opened when receiving liquid pressure, a magnetic block is fixedly arranged on the periphery of the spray cavity, after the magnetic block is electrified, the upper end face of the magnetic block can be magnetically connected with the lower end face of the extrusion box, so that the rotating disc can not rotate, a meshing cavity is arranged on the right side of the moving cavity, an upper fixing bearing is arranged on the bottom wall of the meshing cavity in a left-right sliding mode, a reciprocating shaft is rotatably arranged on the left end face and the right end face of the upper fixing bearing, the left extending part of the reciprocating shaft extends into the working cavity, and the left end face of the reciprocating, thereby work as reciprocating shaft left and right sides reciprocating rotation time, can make the extrusion case horizontal hunting work as clearance liquid shower nozzle with the squirt shower nozzle is located when the oil smoke intracavity sprays liquid, can be right the oil smoke filter screen cleans, and horizontal hunting can make liquid distribution be in oil smoke filter screen surface is more even to clean effect is better.

According to a further technical scheme, a power cavity is formed in the upper side of the meshing cavity, a power motor is fixedly mounted on the bottom wall of the power cavity, the power shaft is connected to the left side of the power motor in a power mode, a penetrating shaft is rotatably arranged on the bottom wall of the power cavity, the penetrating shaft is in transmission connection with the power shaft through the connecting bevel gear set, a touch cavity is formed in the lower side of the meshing cavity, an extending portion of the lower side of the penetrating shaft extends into the touch cavity, a lower fixing bearing is arranged on the bottom wall of the touch cavity in a left-right sliding mode, a communicating shaft is rotatably arranged on the left end face and the right end face of the lower fixing bearing, a lower spline sleeve is arranged on a spline on the periphery of the communicating shaft, the lower spline sleeve cannot move when the communicating shaft moves, a worm wheel is fixedly arranged on the periphery of the lower spline sleeve, the worm wheel is meshed with the penetrating, a connecting spring is fixedly installed between the right end face of the communicating shaft and the left end face of the rotating block, a magnetic force cavity is formed in the lower side of the working cavity, an extending part on the left side of the communicating shaft extends into the magnetic force cavity, an electromagnet is rotatably arranged on the left wall of the magnetic force cavity, a rotating gear is fixedly arranged on the periphery of the communicating shaft, an extending part on the lower side of the isolating rack extends into the magnetic force cavity, the rotating gear can be meshed with the isolating rack, the electromagnet can be magnetically connected with the left end face of the communicating shaft when being powered on, at the moment, the rotating gear is meshed with the isolating rack, a hydraulic box is fixedly arranged on the bottom wall of the magnetic force cavity, a hydraulic cavity is formed in the hydraulic box, water is filled in the hydraulic cavity, an extending part on the lower side of the isolating rack extends into the hydraulic cavity, and the isolating rack is vertically, the left side extension pipe left side extension stretches into the oil smoke intracavity, and the horizontal slip is equipped with the waste liquid case between hydraulic pressure intracavity wall, the waste liquid case can stretch into the oil smoke intracavity, set up the ascending waste liquid chamber of opening in the waste liquid incasement, the connecting pipe has set firmly on the wall of magnetic force chamber right side, the extension of connecting pipe left side stretches into the waste liquid intracavity, connecting pipe right side extension links to each other with the garbage bin, the waste liquid chamber is located during the oil smoke filter screen downside, can with the greasy dirt that the oil smoke filter screen erodees the whereabouts passes through the connecting pipe is discharged in the garbage bin.

According to the technical scheme, a rotating shaft is rotatably arranged on the top wall of the touch cavity, sector wheels are fixedly arranged on the peripheries of the rotating shaft and the penetrating shaft and can collide with each other, the extending part on the upper side of the rotating shaft extends into the moving cavity, a rotating gear is fixedly arranged on the periphery of the rotating shaft and is meshed with the moving rack.

The technical scheme is that a motor shaft is connected to the right side of the power motor in a power mode, an L-shaped shaft is fixedly arranged on the right end face of the motor shaft, a rotating ring is rotatably arranged on the periphery of the L-shaped shaft, a fixed rod is fixedly arranged on the lower end face of the rotating ring, a sliding cavity is communicated with the lower side of the power cavity and communicated with the meshing cavity, a sliding rack is arranged in the sliding cavity in a vertical sliding mode between the inner walls of the sliding cavity, a hinged cavity is formed in the sliding rack and communicated with the sliding cavity, an extending portion of the lower side of the fixed rod extends into the hinged cavity, the fixed rod is hinged to the inner wall of the hinged cavity, an extending portion of the lower side of the sliding rack extends into the meshing cavity, an upper spline sleeve is arranged on the periphery of the reciprocating shaft, a meshing gear is fixedly arranged on the periphery of the upper, the upper spline sleeve does not move when the reciprocating shaft moves.

According to a further technical scheme, a hydraulic pump is fixedly arranged on the top wall of the extrusion cavity, an expansion shaft is in power connection with the lower side of the hydraulic pump, the lower end face of the expansion shaft is fixedly connected with the upper end face of the extrusion plate, a connecting shaft is rotatably arranged on the rear wall of the power cavity, the power shaft is in transmission connection with the connecting shaft through a power bevel gear set, a belt transmission cavity is arranged on the rear side of the power cavity, a rear side extension part of the connecting shaft extends into the belt transmission cavity, two threaded shafts are rotatably arranged between the front wall and the rear wall of the belt transmission cavity, the connecting shaft is in transmission connection with the threaded shafts on the right side through a connecting belt set, the two threaded shafts are in transmission connection through a transmission belt set, a threaded cavity is formed in the closed block, the directions of threads in the threaded cavity on the left side are opposite to those in the threaded cavities on the right side, and the, and the threaded shaft is in threaded connection with the inner wall of the threaded cavity, a connecting block is fixedly arranged on the left end face of the rotating disc, an elastic rope is fixedly connected to the left end face of the connecting block, an extending part on the right side of the elastic rope is fixedly connected with the right wall of the working cavity, the elastic rope has elasticity, and when the magnetic block is magnetically disconnected with the extrusion box, the rotating disc can rotate.

The invention has the beneficial effects that: the invention improves the existing range hood cleaning equipment, the equipment can intermittently move so as to swing in the intermittent process in the largest area, the contact area of liquid and a filter screen is increased, the cleaning quality is higher, the equipment can switch spray heads, so that the filter screen can be comprehensively cleaned according to different back and forth requirements, and when the equipment is not used, oil smoke cannot enter the cleaning equipment, so that the damage of the oil smoke to the cleaning equipment is prevented.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of fig. 2 at D.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 5 is a schematic view of the structure in the belt drive chamber.

Fig. 6 is a schematic view of the structure in the direction C-C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-6, the efficient cleaning device for the filter screen inside the range hood according to the embodiment of the invention comprises a main machine body 11, wherein an oil smoke cavity 12 which is through up and down is formed in the main machine body 11, an oil smoke filter screen 13 is fixedly arranged between the inner walls of the oil smoke cavity 12, oil smoke passes through the oil smoke in the oil smoke cavity 12, the oil smoke filter screen 13 can filter the oil smoke passing through the oil smoke cavity 12, the right side of the oil smoke cavity 12 is communicated with a working cavity 14, an isolation rack 15 is arranged between the front wall and the rear wall of the working cavity 14 in a vertical sliding manner, the isolation rack 15 can seal the working cavity 14 to prevent the oil smoke in the oil smoke cavity 12 from entering the right side of the isolation rack 15 from the left side of the isolation rack 15, a moving cavity 60 is communicated with the right side of the working cavity 14, a moving rack 58 is arranged on the rear wall of the moving cavity 60 in a vertical sliding manner, the extrusion box 53 can extend into the oil smoke chamber 12, an extrusion chamber 54 is arranged in the extrusion box 53, an extension pipe 50 is fixedly arranged on the top wall of the working chamber 14, a lower extension part of the extension pipe 50 extends into the extrusion chamber 54, extrusion plates 57 are arranged between the inner walls of the extrusion chamber 54 in a vertically sliding manner, a lower extension part of the extension pipe 50 penetrates through the extrusion plates 57, the extrusion plates 57 are always positioned on the upper side of the extension pipe 50 during movement, a middle chamber 18 is arranged on the upper side of the working chamber 14, an upper extension part of the extension pipe 50 is communicated with the middle chamber 18, a left extension pipe 16 is communicated with the left side of the middle chamber 18, a left extension part of the left extension pipe 16 is connected with a detergent tank, a right extension pipe 19 is communicated with the right side of the middle chamber 18, a right extension part of the right extension pipe 19 is connected with a clean water pipe, a blocking chamber 81 is communicated with the rear sides of the left extension pipe 16 and the right, the inner wall of the separation blocking cavity 81 is provided with a sealing block 17 in a front-back sliding manner, the sealing block 17 on the left side can seal the left extension pipe 16, the sealing block 17 on the right side can seal the right extension pipe 19, the lower end face of the extrusion box 53 is provided with a rotating disc 68 in a rotating manner, the lower end face of the rotating disc 68 is fixedly provided with a cleaning liquid spray head 66 and a water gun spray head 67, the cleaning liquid spray head 66 and the water gun spray head 67 are bilaterally symmetrical with respect to the central position of the rotating disc 68, two vertically through injection cavities 63 are formed in the rotating disc 68, the upper side of the left injection cavity 63 is communicated with a connecting hole 61, the connecting hole 61 is communicated with the extrusion cavity 54, a pressure valve 65 is fixedly arranged between the inner walls of the injection cavities 63, the pressure valve 65 is opened when receiving liquid pressure, a magnetic block 64 is fixedly arranged on the periphery of the injection cavity 63, and after the magnetic block 64 is electrified, the upper end face of the, thereby can make the rolling disc 68 can't rotate, the meshing chamber 29 has been seted up to removal chamber 60 right side, the horizontal slip is equipped with upside fixing bearing 33 on the meshing chamber 29 diapire, terminal surface rotation is equipped with reciprocating shaft 32 about upside fixing bearing 33, reciprocating shaft 32 left side extension stretches into in the working chamber 14, reciprocating shaft 32 left end face with extrusion box 53 right-hand member face fixed connection, thereby work as when reciprocating shaft 32 is controlled during reciprocating rotation, can make extrusion box 53 horizontal hunting, work as clearance liquid shower nozzle 66 with squirt shower nozzle 67 is located during the interior injection liquid of oil smoke chamber 12, can be right oil smoke filter screen 13 cleans, and horizontal hunting can make liquid distribution be in oil smoke filter screen 13 surface is more even to clean effect is better.

In addition, in one embodiment, a power cavity 22 is formed in the upper side of the meshing cavity 29, a power motor 27 is fixedly mounted on the bottom wall of the power cavity 22, a power shaft 25 is in power connection with the left side of the power motor 27, a penetrating shaft 28 is rotatably arranged on the bottom wall of the power cavity 22, the penetrating shaft 28 is in transmission connection with the power shaft 25 through the connecting bevel gear set 26, a touch cavity 34 is formed in the lower side of the meshing cavity 29, an extending portion of the lower side of the penetrating shaft 28 extends into the touch cavity 34, a lower fixed bearing 20 is slidably arranged on the bottom wall of the touch cavity 34 from left to right, a communicating shaft 37 is rotatably arranged on the left end face and the right end face of the lower fixed bearing 20, a lower spline sleeve 39 is arranged on the periphery of the communicating shaft 37 through a spline, the lower spline sleeve 39 cannot move when the communicating shaft 37 moves, a worm wheel 40 is fixedly arranged on the periphery, the worm wheel 40 is meshed with the penetrating shaft 28, the right wall of the touch cavity 34 is rotatably provided with a rotating block 35, a connecting spring 36 is fixedly installed between the right end face of the communicating shaft 37 and the left end face of the rotating block 35, the lower side of the working cavity 14 is provided with a magnetic cavity 43, the left extending part of the communicating shaft 37 extends into the magnetic cavity 43, the left wall of the magnetic cavity 43 is rotatably provided with an electromagnet 45, the periphery of the communicating shaft 37 is fixedly provided with a rotating gear 44, the lower extending part of the isolating rack 15 extends into the magnetic cavity 43, the rotating gear 44 can be meshed with the isolating rack 15, the electromagnet 45 can be in magnetic connection with the left end face of the communicating shaft 37 when being electrified, at the moment, the rotating gear 44 is meshed with the isolating rack 15, the bottom wall of the magnetic cavity 43 is fixedly provided with a hydraulic tank 46, and the hydraulic cavity 47 is arranged in the hydraulic tank 46, the hydraulic cavity 47 is filled with water, the extension part at the lower side of the isolation rack 15 extends into the hydraulic cavity 47, the isolation rack 15 is connected with the inner wall of the hydraulic cavity 47 in a vertical sliding manner, the extension part at the left side of the left extension pipe 16 extends into the oil smoke cavity 12, a waste liquid box 48 is arranged between the inner walls of the hydraulic cavity 47 in a horizontal sliding manner, the waste liquid box 48 can extend into the oil smoke cavity 12, a waste liquid cavity 49 with an upward opening is formed in the waste liquid box 48, a connecting pipe 42 is fixedly arranged on the right wall of the magnetic cavity 43, the extension part at the left side of the connecting pipe 42 extends into the waste liquid cavity 49, the extension part at the right side of the connecting pipe 42 is connected with a waste barrel, when the waste liquid cavity 49 is positioned at the lower side of the oil smoke filter screen 13, oil stains falling from the oil smoke filter screen 13 can be discharged into the waste barrel through the connecting pipe 42, and a hydraulic principle is arranged between the isolation rack 15 and the waste liquid, the power shaft 25 is rotated in the forward direction by the forward operation of the power motor 27, so that the through shaft 28 is rotated in the forward direction by the connecting bevel gear set 26, when the electromagnet 45 is magnetically connected with the left end surface of the communicating shaft 37, so that the communicating shaft 37 is rotated in the forward direction by the engagement of the through shaft 28 and the worm wheel 40, so that the isolating rack 15 slides downwards by the engagement of the isolating rack 15 and the rotating gear 44, so that the working chamber 14 can be communicated, the waste liquid tank 48 enters the oil smoke chamber 12 due to the hydraulic principle, and when the isolating rack 15 is located at the lower limit position, the waste liquid tank 48 is located just below the oil smoke filter screen 13, so that the electromagnet 45 is magnetically disconnected with the left end surface of the communicating shaft 37.

In addition, in one embodiment, a rotating shaft 41 is rotatably disposed on the top wall of the contacting chamber 34, sector wheels 38 are fixedly disposed on the outer peripheries of the rotating shaft 41 and the penetrating shaft 28, two sector wheels 38 can collide with each other, an upper extending portion of the rotating shaft 41 extends into the moving chamber 60, a rotating gear 59 is fixedly disposed on the outer periphery of the rotating shaft 41, the rotating gear 59 is engaged with the moving rack 58, the two sector wheels 38 are in contact with each other by forward rotation of the penetrating shaft 28, the rotating shaft 41 is rotated in a forward direction, and the moving rack 58 is engaged with the rotating gear 59, so that the squeezing box 53 is moved to the left, and the squeezing box 53 is moved to the right by reverse rotation of the penetrating shaft 28.

In addition, in one embodiment, a motor shaft 70 is dynamically connected to the right side of the power motor 27, an L-shaped shaft 71 is fixedly arranged on the right end face of the motor shaft 70, a rotating ring 72 is rotatably arranged on the outer periphery of the L-shaped shaft 71, a fixed rod 73 is fixedly arranged on the lower end face of the rotating ring 72, a sliding cavity 74 is communicated with the lower side of the power cavity 22, the sliding cavity 74 is communicated with the meshing cavity 29, a sliding rack 87 is slidably arranged between the inner walls of the sliding cavity 74 up and down, a hinge cavity 75 is arranged in the sliding rack 87, the hinge cavity 75 is communicated with the sliding cavity 74, an extending portion of the lower side of the fixed rod 73 extends into the hinge cavity 75, the fixed rod 73 is hinged with the inner wall of the hinge cavity 75, an extending portion of the lower side of the sliding rack 87 extends into the meshing cavity 29, an upper spline sleeve 88 is arranged on the outer periphery of the reciprocating shaft 32, a meshing gear 76 is, the engaging gear 76 is engaged with the sliding rack 87, the upper spline sleeve 88 does not move when the reciprocating shaft 32 moves, the motor shaft 70 is rotated by the operation of the power shaft 25, the sliding rack 87 is reciprocated up and down by the fixing lever 73, the reciprocating shaft 32 is reciprocated left and right by the engagement of the sliding rack 87 with the engaging gear 76, and the crush box 53 is reciprocated left and right.

In addition, in one embodiment, a hydraulic pump 55 is fixedly arranged on the top wall of the extrusion chamber 54, a telescopic shaft 56 is connected to the lower side of the hydraulic pump 55 in a power mode, the lower end face of the telescopic shaft 56 is fixedly connected with the upper end face of the extrusion plate 57, a connecting shaft 24 is rotatably arranged on the rear wall of the power chamber 22, the power shaft 25 is in transmission connection with the connecting shaft 24 through a power bevel gear set 23, a belt transmission chamber 77 is arranged on the rear side of the power chamber 22, a rear extension portion of the connecting shaft 24 extends into the belt transmission chamber 77, two threaded shafts 80 are rotatably arranged between the front wall and the rear wall of the belt transmission chamber 77, the connecting shaft 24 is in transmission connection with the threaded shafts 80 on the right side through a connecting belt set 79, the two threaded shafts 80 are in transmission connection through a transmission belt set 78, a threaded chamber 82 is formed in the sealing block 17, and the threaded chambers 82 on the left side are opposite to the threaded, the front extending parts of the two threaded shafts 80 extend into the threaded cavities 82 with short distance, the threaded shafts 80 are in threaded connection with the inner walls of the threaded cavities 82, the left end face of the rotating disc 68 is fixedly provided with the connecting block 62, the left end face of the connecting block 62 is fixedly connected with the elastic rope 69, the right extending part of the elastic rope 69 is fixedly connected with the right wall of the working cavity 14, the elastic rope 69 has elasticity, when the magnetic block 64 is disconnected from the extrusion box 53 by magnetic force, the rotating disc 68 can be rotated, the power shaft 25 can be rotated in the forward direction by the forward operation of the power motor 27, so that the connecting shaft 24 can be rotated in the forward direction by the power bevel gear set 23, the threaded shaft 80 on the right side can be rotated in the forward direction by the connecting belt set 79, and the threaded shaft 80 on the left side can be rotated in the forward direction by the driving belt set 78, therefore, the threaded shaft 80 is in threaded connection with the inner wall of the threaded cavity 82, the left closing block 17 moves backwards, the right closing block 17 moves forwards, the power motor 27 runs reversely, the power shaft 25 rotates reversely, the right closing block 17 moves backwards, and the left closing block 17 moves forwards.

In an initial state, the left sealing block 17 is located at a rear side limit position, the right sealing block 17 is located at a front side limit position, the electromagnet 45 is in magnetic connection with the left end face of the communicating shaft 37, the isolating rack 15 seals the working cavity 14, the magnetic block 64 is in magnetic connection with the extrusion box 53, and the left injection cavity 63 is communicated with the connecting hole 61.

When the range hood is used, after the range hood stops operating, the power motor 27 is operated in the forward direction to rotate the power shaft 25 in the forward direction, so that the through shaft 28 is rotated in the forward direction through the connecting bevel gear set 26, so that when the electromagnet 45 is magnetically connected with the left end face of the communicating shaft 37, so that the communicating shaft 37 is rotated in the forward direction through the engagement of the through shaft 28 and the worm wheel 40, so that the isolating rack 15 is slid downward through the engagement of the isolating rack 15 and the rotating gear 44, so that the working chamber 14 can be communicated, the waste liquid tank 48 enters the lampblack chamber 12 due to the hydraulic principle, when the isolating rack 15 is located at the lower limit position, the waste liquid tank 48 is located just below the lampblack filter screen 13, so that the electromagnet 45 is magnetically disconnected from the left end face of the communicating shaft 37, and simultaneously, through the forward rotation of the through shaft 28, the two sector wheels 38 are contacted with each other to rotate the rotating shaft 41 in the forward direction, so that the rotating gear, the squeezing box 53 is moved to the left, when the squeezing box 53 is moved into the oil smoke chamber 12, the power shaft 25 is rotated in the forward direction, so that the connecting shaft 24 is rotated in the forward direction by the power bevel gear set 23, so that the right threaded shaft 80 is rotated in the forward direction by the connecting belt set 79, so that the left threaded shaft 80 is rotated in the forward direction by the driving belt set 78, so that the left closing block 17 is moved backward by the threaded connection of the threaded shaft 80 with the inner wall of the threaded chamber 82, so that the right closing block 17 is moved forward, so that the cleaning liquid is stored in the squeezing chamber 54, the motor shaft 70 is rotated, so that the sliding rack 87 is moved up and down in a reciprocating manner by the fixing rod 73, so that the reciprocating shaft 32 is rotated in a reciprocating manner to the left and right by the engagement of the sliding rack 87 with the engagement gear 76, so that the squeezing box 53 is swung in a reciprocating manner to the left and right, thereby enabling cleaning liquid to enter a cleaning liquid spray head 66 through a pressure valve 65 and to be sprayed onto the oil smoke filter screen 13, because the sector wheels 38 are contacted with each other for an interval time, the interval time of the sector wheels 38 can enable the extrusion box 53 to swing left and right once, thereby cleaning the oil smoke filter screen 13, so that the liquid can be more uniformly distributed on the surface of the oil smoke filter screen 13 by swinging left and right, thereby the cleaning effect is better, when the extrusion box 53 moves to a left limit position, the magnetic block 64 can be disconnected with the extrusion box 53 by magnetic force, because of the function of the elastic rope 69, the connecting block 62 can rotate to the right side, thereby the rotating disc 68 can rotate the threaded shaft of the middle cavity 1 by 80 degrees, thereby the spraying cavity 63 on the right side can be communicated with the connecting hole 61, thereby the replacement of the water gun spray head 67 is completed, the rotating disc 68 can not rotate by the magnetic force of the magnetic block 64 connected with the extrusion box 53, through power motor 27 antiport, make extrusion case 53 remove right, thereby make left closure block 17 seal left extension pipe 16, make right extension pipe 19 intercommunication on right side, thereby clean water enters into extrusion chamber 54, thereby spray to oil smoke filter screen 13 periphery through squirt shower nozzle 67, when accomplishing the cleaning action, through stopping hydraulic pump 55 operation, can make squirt shower nozzle 67 no longer spray water, thereby reverse operation through power motor 27, can make extrusion case 53 playback, through electro-magnet 45 and the connection of 37 left end face magnetic force of intercommunication axle, can make isolation rack 15 playback, through disconnection magnetic block 64 and extrusion case 53 magnetic force connection, effort through stretch cord 69 can make rolling disc 68 return initial condition.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient cleaning equipment of inside filter screen of lampblack absorber, includes the host computer body, its characterized in that: the main machine body is internally provided with an oil smoke cavity which is communicated up and down, an oil smoke filter screen is fixedly arranged between the inner walls of the oil smoke cavity, oil smoke passes through the oil smoke cavity, the oil smoke filter screen can filter the oil smoke passing through the oil smoke in the oil smoke cavity, the right side of the oil smoke cavity is communicated with a working cavity, an isolation rack is arranged between the front wall and the rear wall of the working cavity in a sliding manner up and down, the isolation rack can seal the working cavity, the right side of the working cavity is communicated with a moving cavity, the rear wall of the moving cavity is provided with a moving rack in a sliding manner left and right, the left end face of the moving rack is rotatably provided with a squeezing box which can extend into the oil smoke cavity, a squeezing cavity is arranged in the squeezing box, a stretching pipe is fixedly arranged on the top wall of the working cavity, an extending part at the lower side of the stretching pipe extends, when the extrusion plate moves, the extrusion plate is always positioned on the upper side of the extension tube, a middle cavity is formed in the upper side of the working cavity, an extension part on the upper side of the extension tube is communicated with the middle cavity, a left extension tube is communicated with the left side of the middle cavity and is provided with a left extension tube, an extension part on the left side of the left extension tube is connected with a detergent tank, a right extension tube is communicated with the right side of the middle cavity and is connected with a cleaning water pipe, blocking cavities are communicated with the rear sides of the left extension tube and the right extension tube, a sealing block is arranged between the inner walls of the blocking cavities in a front-back sliding mode, the sealing block on the left side can seal the left extension tube, the sealing block on the right side can seal the right extension tube, a rotating disc is rotatably arranged on the lower end face of the extrusion box;

the cleaning liquid spray head and the water gun spray head are bilaterally symmetrical about the center of the rotating disc, two spraying cavities which are communicated up and down are arranged in the rotating disc, the upper side of the spraying cavity on the left side is communicated with a connecting hole, the connecting hole is communicated with the extrusion cavity, a pressure valve is fixedly arranged between the inner walls of the injection cavities, the pressure valve can be opened when receiving liquid pressure, the periphery of the injection cavity is fixedly provided with a magnetic block, after the magnetic block is electrified, the upper end surface of the magnetic block can be in magnetic connection with the lower end surface of the extrusion box, thereby the rotating disc can not rotate, the right side of the moving cavity is provided with an engaging cavity, the bottom wall of the engaging cavity is provided with an upper fixed bearing in a left-right sliding way, the left end face and the right end face of the upper side fixing bearing are rotatably provided with reciprocating shafts, the extending portions on the left sides of the reciprocating shafts extend into the working cavity, and the left end face of each reciprocating shaft is fixedly connected with the right end face of the extrusion box.

2. The efficient cleaning equipment for the filter screen inside the range hood according to claim 1, characterized in that: a power cavity is formed in the upper side of the meshing cavity, a power motor is fixedly mounted on the bottom wall of the power cavity, a power shaft is in power connection with the left side of the power motor, a penetrating shaft is rotatably arranged on the bottom wall of the power cavity, the penetrating shaft and the power shaft are in transmission connection through the connecting bevel gear set, a touch cavity is formed in the lower side of the meshing cavity, an extending part of the lower side of the penetrating shaft extends into the touch cavity, a lower fixing bearing is arranged on the bottom wall of the touch cavity in a left-right sliding mode, a communicating shaft is rotatably arranged on the left end face and the right end face of the lower fixing bearing, a lower spline sleeve is arranged on the periphery of the communicating shaft in a spline mode, the lower spline sleeve cannot move when the communicating shaft moves, a worm wheel is fixedly arranged on the periphery of the lower spline sleeve and is meshed with the penetrating shaft, a rotating block is rotatably arranged on the right wall of the touch cavity, and a connecting spring is, the oil fume exhaust device is characterized in that a magnetic cavity is formed in the lower side of the working cavity, an extending part on the left side of the communicating shaft extends into the magnetic cavity, an electromagnet is rotatably arranged on the left wall of the magnetic cavity, a rotating gear is fixedly arranged on the periphery of the communicating shaft, an extending part on the lower side of the isolating rack extends into the magnetic cavity, the rotating gear can be meshed with the isolating rack, the electromagnet can be in magnetic connection with the left end face of the communicating shaft when being electrified, at the moment, the rotating gear is meshed with the isolating rack, a hydraulic tank is fixedly arranged on the bottom wall of the magnetic cavity, a hydraulic cavity is formed in the hydraulic tank, water is filled in the hydraulic cavity, an extending part on the lower side of the isolating rack extends into the hydraulic cavity, the isolating rack is in vertical sliding connection with the inner wall of the hydraulic cavity, an extending part on the left side of the left extending pipe extends into the oil fume cavity, and, the waste liquid case can stretch into the oil smoke intracavity, set up the ascending waste liquid chamber of opening in the waste liquid case, the connecting pipe has set firmly on the magnetic force chamber right wall, connecting pipe left side extension stretches into the waste liquid intracavity, connecting pipe right side extension links to each other with the waste bin.

3. The efficient cleaning equipment for the filter screen inside the range hood according to claim 2, characterized in that: bump and touch and rotate on the chamber roof and be equipped with the rotation axis, the rotation axis with run through and set firmly the fanning wheel in the axle periphery, two the fanning wheel can collide each other, rotation axis upside extension stretches into remove the intracavity, and set firmly slewing gear in the rotation axis periphery, slewing gear with remove rack toothing.

4. The efficient cleaning equipment for the filter screen inside the range hood according to claim 3, characterized in that: the utility model discloses a power motor, including power motor, gear rack, power chamber, meshing chamber, slip intracavity wall, articulated chamber has been seted up in the slip rack, power motor right side power is connected with the motor shaft, motor shaft right-hand member face has set firmly L type axle, it is equipped with the swivel becket to rotate in the L type epaxial periphery, the terminal surface has set firmly the dead lever under the swivel becket, power chamber downside intercommunication is equipped with the slip chamber, the slip chamber with meshing chamber intercommunication, it is equipped with the slip rack to slide from top to bottom between the slip intracavity wall, articulated chamber has been seted up in the slip rack, articulated chamber with slip chamber intercommunication, dead lever downside extension stretches into articulated intracavity, slip rack downside extension stretches into the meshing intracavity, and the spline is equipped with upside spline sleeve in the reciprocating shaft periphery, the meshing gear has set firmly in the upside.

5. The efficient cleaning equipment for the filter screen inside the range hood according to claim 4, characterized in that: a hydraulic pump is fixedly arranged on the top wall of the extrusion cavity, an expansion shaft is connected to the lower side of the hydraulic pump in a power mode, the lower end face of the expansion shaft is fixedly connected with the upper end face of the extrusion plate, a connecting shaft is arranged on the rear wall of the power cavity in a rotating mode, the power shaft is in transmission connection with the connecting shaft through a power bevel gear set, a belt transmission cavity is arranged on the rear side of the power cavity, a rear extension part of the connecting shaft extends into the belt transmission cavity, two threaded shafts are arranged between the front wall and the rear wall of the belt transmission cavity in a rotating mode, the connecting shaft is in transmission connection with the threaded shafts on the right side through a connecting belt set, the two threaded shafts are in transmission connection through a transmission belt set, a threaded cavity is formed in the sealing block, the direction of threads in the threaded cavity on the left side is opposite to that in the threaded cavity on, and the threaded shaft is in threaded connection with the inner wall of the threaded cavity, a connecting block is fixedly arranged on the left end face of the rotating disc, an elastic rope is fixedly connected to the left end face of the connecting block, an extending part on the right side of the elastic rope is fixedly connected with the right wall of the working cavity, and the elastic rope has elasticity.