CN218853825U - Oil net cleaning device and range hood - Google Patents

Abstract

The utility model provides an oil net belt cleaning device and lampblack absorber relates to kitchen appliance's technical field, and oil net belt cleaning device includes: the liquid storage box is used for accommodating a roller body for driving the oil screen to move, and a liquid discharge hole penetrating through the inside and the outside of the liquid storage box is formed in the bottom surface of the liquid storage box; the liquid storage box is provided with a sewage discharging mechanism, the sewage discharging mechanism comprises a driving mechanism and a scraper, the driving mechanism is connected with the scraper, the scraper is located inside the liquid storage box, and the driving mechanism is used for driving the scraper to move from one end of the liquid storage box to the other end, so that the scraper pushes sediment on the inner wall of the liquid storage box to a liquid discharging hole.

Description

Oil net cleaning device and range hood

Technical Field

The utility model belongs to the technical field of the kitchen appliance technique and specifically relates to an oil net belt cleaning device and lampblack absorber are related to.

Background

The existing range hood is provided with an oil screen cleaning device, the oil screen cleaning device comprises a first roller, a second roller, a flexible oil screen and a hairbrush, two opposite sides of the oil screen are respectively connected to the first roller and the second roller, the first roller and the second roller are arranged at intervals, and the oil screen between the first roller and the second roller is positioned at a smoke inlet of the smoke collecting hood. By rotating the first and second rolls, the oil web may be moved between the first and second rolls. The cleaning liquid box is arranged on the outer side of the second roller, the hairbrush is installed on the inner wall of the cleaning liquid box and located on the moving path of the oil net, sliding friction is generated between the hairbrush and the oil net when the oil net moves, so that oil stains on the oil net are brushed off by the hairbrush, meanwhile, the oil net wound on the second roller can be in contact with cleaning liquid in the cleaning liquid box, the cleaning liquid dissolves the oil stains on the oil net, when the oil stains and impurities contained in the cleaning liquid are excessive, the cleaning liquid can be emptied, and then new cleaning liquid is injected.

However, due to the action of impurities and oil stains in the cleaning liquid, the problem that sediments are easily adhered to the bottom of the box body and are not easy to discharge is caused, and the frequency of cleaning by disassembling the cleaning liquid box by a user is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil net belt cleaning device and lampblack absorber to among alleviating current oil net belt cleaning device, gather the technical problem of greasy dirt and heavy bottom object in the washing liquid box easily.

In a first aspect, an embodiment of the present invention provides a pair of oil net cleaning device, include: the liquid storage box is used for accommodating a roller body for driving the oil net to move, and a liquid discharge hole penetrating through the inside and the outside of the liquid storage box is formed in the bottom surface of the liquid storage box;

the liquid storage box is provided with a sewage discharging mechanism, the sewage discharging mechanism comprises a driving mechanism and a scraper, the driving mechanism is connected with the scraper, the scraper is located inside the liquid storage box, and the driving mechanism is used for driving the scraper to move to the other end opposite to the end from one end of the liquid storage box, so that the scraper can push the sediment on the inner wall of the liquid storage box to the liquid discharging hole.

Further, the driving mechanism comprises a linear lead screw module.

Furthermore, a guide structure is correspondingly arranged on the side wall of the liquid storage box and the edge of the scraper and used for guiding the scraper to move along a preset path.

Furthermore, guide structure is including setting up guide way on the liquid storage box inner wall, and set up the direction arch at scraper blade border, direction protruding sliding connection be in the guide way.

Further, the scraper blade includes the base edge parallel with the bottom surface of stock solution box, with the parallel front edge of the preceding inner wall of stock solution box and with the parallel back edge of the back inner wall of stock solution box to make the scraper blade can carry out the deposit to the bottom surface of stock solution box, preceding lateral wall and back lateral wall and scrape off.

Furthermore, the bottom surface of the liquid storage box is an inclined surface, and the liquid discharge hole is positioned on the lower side of the inclined surface.

Furthermore, the oil net cleaning device comprises a liquid inlet system and a liquid discharging system, wherein the liquid inlet system is used for injecting cleaning liquid into the liquid storage box, and the liquid discharging system is connected with the liquid discharging hole and used for discharging the cleaning liquid in the liquid storage box.

Further, the oil screen cleaning device further comprises a water level probe for detecting the liquid level in the liquid storage box, the water level probe is connected with the liquid inlet system, and the water level probe is used for sending a stop signal to the liquid inlet system when the liquid level in the liquid storage box reaches a preset liquid level, so that the liquid inlet system stops injecting liquid into the liquid storage box;

and/or the liquid drainage system is used for guiding the cleaning liquid flowing out of the liquid drainage hole to the water tank.

Further, the oil net cleaning device comprises two roller assemblies arranged at intervals, each roller assembly comprises a roller body and a supporting plate, and the roller bodies are rotatably connected to the supporting plates; the two roller bodies are arranged in parallel and at intervals;

one side edge in the length direction of the oil screen is connected with one roller body, and the other side edge in the length direction of the oil screen is connected with the other roller body;

at least one of the two supporting plates is provided with a brush and a liquid storage box.

The second aspect, the embodiment of the utility model provides a pair of lampblack absorber, including foretell oil net belt cleaning device.

The embodiment of the utility model provides an oil net belt cleaning device, include: the liquid storage box is used for accommodating a roller body for driving the oil net to move, and a liquid discharge hole penetrating through the inside and the outside of the liquid storage box is formed in the bottom surface of the liquid storage box; the liquid storage box is provided with a sewage discharging mechanism, the sewage discharging mechanism comprises a driving mechanism and a scraper, the driving mechanism is connected with the scraper, the scraper is located inside the liquid storage box, and the driving mechanism is used for driving the scraper to move from one end of the liquid storage box to the other end, so that the scraper pushes sediment on the inner wall of the liquid storage box to a liquid discharging hole. The roller body rotates to wind the oil net to be cleaned, the oil net is immersed into the cleaning liquid in the liquid storage box, and the cleaning liquid can soak oil stains and impurities on the oil net. The home position of scraper blade can be located the one side of keeping away from the outage, when the washing liquid need be changed, can open the outage, then start sewage discharge mechanism, actuating mechanism can drive the scraper blade motion, and the scraper blade moves to outage one side, and the scraper blade can hang adnexed greasy dirt and precipitate on the stock solution box inner wall to push to outage one side and discharge, thereby improve the cleaning efficiency of greasy dirt and precipitate.

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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are 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 view of an oil screen cleaning device provided in an embodiment of the present invention;

fig. 2 is an exploded view of a support plate and a liquid storage box of the oil screen cleaning device provided by the embodiment of the present invention;

fig. 3 is a schematic view of a liquid storage box of an oil screen cleaning device provided by an embodiment of the present invention;

fig. 4 is a schematic view of a liquid storage box of an oil screen cleaning device according to an embodiment of the present invention from another angle;

fig. 5 is a schematic cross-sectional view of a liquid storage box of an oil screen cleaning device provided by an embodiment of the present invention;

fig. 6 is the embodiment of the utility model provides a lampblack absorber installs the schematic diagram in the kitchen.

Icon: 100-oil mesh;

210-a support plate; 211-oil inlet and outlet net port;

220-a roller body;

230-a motor;

240-a liquid storage box; 241-liquid discharge holes; 242-liquid inlet hole; 243-water level detecting probe; 244-a squeegee; 245-a guide groove;

300-a brush;

510-a liquid inlet system; 511-liquid inlet pump; 520-a drainage system; 521-a liquid outlet pump; 530-water tank.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the embodiment of the present invention provides a cleaning device for oil screen, which can be installed on the smoke collection hood, and the device comprises: the liquid storage box 240 is used for accommodating a roller body 220 for driving the oil screen 100 to move, and a liquid discharge hole 241 penetrating through the inside and the outside of the liquid storage box 240 is formed in the bottom surface of the liquid storage box 240; the liquid storage box 240 is provided with a pollution discharge mechanism, the pollution discharge mechanism comprises a driving mechanism and a scraper 244, the driving mechanism is connected with the scraper 244, the scraper 244 is located inside the liquid storage box 240, and the driving mechanism is used for driving the scraper 244 to move from one end of the liquid storage box 240 to the opposite end, so that the scraper 244 pushes the sediment on the inner wall of the liquid storage box 240 to the liquid discharge hole 241. The roller body 220 rotates to wind the oil screen 100 to be cleaned, the oil screen 100 is immersed in the cleaning liquid in the liquid storage box 240, and the cleaning liquid can soak the oil stains and impurities on the oil screen 100. The initial position of scraper 244 can be located the one side of keeping away from outage 241, when the washing liquid need be changed, can open outage 241, then start the blowdown mechanism, and actuating mechanism can drive scraper 244 and move, and scraper 244 moves to outage 241 one side, and scraper 244 can hang adnexed greasy dirt and precipitate on the stock solution box 240 inner wall to push outage 241 one side and discharge, thereby improve the cleaning efficiency of greasy dirt and precipitate.

As shown in fig. 4, the driving mechanism may include a linear screw module (not shown in the figure), the movable end of the linear screw module is connected to the scraper 244, and the scraper 244 moves along the left and right direction of the liquid storage box 240, wherein, to be described, the directional words such as "up", "down", "left", "right", "front", and "back" mentioned herein are all used normally by the range hood, and when the user faces the range hood, the directional words such as "up", "down", "left", "right", "front", and "back" of the range hood are set. The lateral wall of the liquid storage box 240 can be provided with a guide groove 245 extending along the left-right direction, the scraper 244 is positioned inside the liquid storage box 240, and the scraper 244 is provided with a guide projection connected with the guide groove 245 in a sliding manner, so that a guide effect is achieved. After the linear screw rod module is driven, the scraper 244 can be driven to move in the left-right direction, the scraper 244 is initially positioned on one side far away from the liquid discharge hole 241 and moves longitudinally along the guide grooves 245 on the two sides, when water needs to be discharged, the scraper 244 moves towards the liquid discharge hole 241 along the guide grooves 245, and sewage and related sediments in the liquid storage box 240 can be completely discharged under the combined action of the inclined bottom surface and the scraper 244.

In other embodiments, the guide groove 245 may be formed on the scraper 244, and the guide protrusion having a bar shape may be formed on the inner wall of the reservoir 240.

The scraper 244 includes a bottom edge parallel to the bottom surface of the reservoir 240, a front edge parallel to the front inner wall of the reservoir 240, and a rear edge parallel to the rear inner wall of the reservoir 240, so that the scraper 244 can scrape off the sediment from the bottom surface, the front side wall, and the rear side wall of the reservoir 240.

The profile of the scraper 244 may be substantially identical to the profile of the inner wall of the reservoir 240, and the distance between the lower edge of the scraper 244 and the bottom surface of the reservoir 240, the distance between the front edge of the scraper 244 and the front side wall of the reservoir 240, and the distance between the rear edge of the scraper 244 and the rear side edge of the reservoir 240 may be about 1mm, so that the scraper 244 may scrape off the deposits on the bottom surface, the front side wall, and the rear side wall of the reservoir 240, but may not directly contact the inner wall of the reservoir 240, resulting in unsmooth sliding.

As shown in fig. 5, the bottom surface of the liquid storage box 240 may be an inclined surface, the inclination angle α is 5 to 8 °, and the liquid discharge hole 241 is located at a lower side of the inclined surface, so as to conveniently drain the cleaning liquid in the liquid storage box 240.

As shown in fig. 3, 4 and 6, the oil net cleaning device includes a liquid inlet system 510 and a liquid outlet system 520, the liquid inlet system 510 is used for injecting the cleaning liquid into the liquid storage box 240, and the liquid outlet system 520 is connected to the liquid outlet hole 241 and is used for discharging the cleaning liquid in the liquid storage box 240.

The sidewall of the liquid storage box 240 may be provided with a liquid inlet 242, and the liquid inlet system 510 may inject the cleaning liquid into the liquid storage box 240 through the liquid inlet 242, wherein the body fluid system includes a liquid inlet pipe, and the liquid inlet pipe is provided with a liquid inlet pump 511; likewise, the drain system 520 includes a drain line and a drain pump positioned on the drain line. Specifically, a liquid inlet pipeline is connected to the side surface of the liquid storage box 240, and the other end of the liquid inlet pipeline is connected to a water tank 530, wherein the water tank 530 refers to a water tank 530 used for washing vegetables and dishes in a kitchen, and a liquid inlet pump 511 is arranged in the middle of the water tank 530 for conveying cleaning liquid into the liquid storage box 240 from the water tank 530; a liquid discharge hole 241 is arranged at the bottom of the liquid storage box 240, and when the sewage in the liquid storage box 240 needs to be discharged after being cleaned for a certain number of times, the sewage in the liquid storage box 240 is discharged to a water tank 530 through a liquid discharge pump 521; through the cooperation of the liquid inlet system 510 and the liquid discharge system 520, the cleaning liquid in the liquid storage box 240 can be replaced timely and conveniently.

Oil net belt cleaning device is still including being used for detecting the liquid level detection probe 243 of liquid storage box 240 internal liquid level, water level detection probe 243 with feed liquor system 510 is connected, water level detection probe 243 is used for the liquid level height in liquid storage box 240 to when reaching preset the liquid level feed liquor system 510 sends stop signal, so that feed liquor system 510 stops to liquid storage box 240 annotates the liquid.

As shown in fig. 4, a water level detecting probe 243 may be provided in the reservoir 240 for sensing the water level in the reservoir 240, and the preset water level height of the water level detecting probe 243 in the reservoir should be no higher than 5mm above the upper side of the guide groove. When new cleaning liquid needs to be filled into the liquid storage box 240, the water pump connected with the liquid inlet pipe is opened, the cleaning liquid is filled into the liquid storage box 240, and when the water level reaches the preset position sensed by the probe, the sensor transmits a signal to prompt a user to close the liquid inlet pump 511 to stop filling the cleaning liquid.

As shown in fig. 1 and 2, the apparatus may include two roller assemblies spaced apart from each other, the roller assemblies including a roller body 220 and a supporting plate 210, the roller body 220 being rotatably connected to the supporting plate 210; the two roller bodies 220 are arranged in parallel and at intervals; one side edge of the oil screen 100 in the length direction is connected with one of the roller bodies 220, and the other opposite side edge of the oil screen 100 in the length direction is connected with the other roller body 220.

The support plates 210 may be fixedly coupled to the smoke collecting cage, and the two support plates 210 are respectively located at opposite sides of the smoke inlet of the smoke collecting cage, so that the portion of the oil screen 100 between the two roller assemblies completely covers the smoke inlet. The oil screen 100 is made of a flexible material, and by rotating the roller bodies 220, one roller body 220 releases the oil screen 100, and the other oil screen 100 winds the oil screen 100, so that the purpose of moving the oil screen 100 is achieved. The length of the oil screen 100 can be two times longer than that of the smoke inlet, so that the oil screen 100 which is replaced after the oil screen 100 is cleaned every time is brand new or the clean oil screen 100 which is completely soaked and cleaned last time is ensured.

The end face of one of the roller bodies 220 can be connected with a motor 230, and a linkage gear ring is connected between the two roller bodies 220, so that the motor 230 drives the two roller bodies 220 to move; the motors 230 can be connected to the end surfaces of the two roller bodies 220, the two motors 230 respectively control the two roller bodies 220 to rotate, intermittent interactive operation is adopted, the oil screen 100 is wound, the scheme of the double motors 230 can avoid unstable transmission of the single motor 230 caused by uneven tension of the oil screen 100 due to diameter change of the roller bodies 220 on the two sides in the operation process of the oil screen 100, and the purpose of improving the transmission stability is achieved.

At least one support plate 210 of the two support plates 210 is provided with a brush 300 and a reservoir 240. In this embodiment, the brush 300 and the reservoir 240 may be disposed on both of the supporting plates 210, so that the purpose of cleaning can be achieved regardless of the direction in which the oil net 100 is wound around the roller 220.

The support plate 210 is connected with the reservoir 240, and the support plate 210 covers the opening of the reservoir 240; the roller body 220 is connected to the lower surface of the supporting plate 210 and is located in the liquid storage box 240; the supporting plate 210 is provided with an oil inlet and outlet port 211 which penetrates through the upper and lower surfaces of the supporting plate and through which the oil supply net 100 enters and exits.

The supporting plate 210 can be connected with the liquid storage box 240 in a detachable connection mode such as clamping or magnetic attraction, the brush 300 is arranged on the upper surface of the supporting plate 210, and the oil net 100 enters a space enclosed by the supporting plate 210 and the liquid storage box 240 from the oil inlet and outlet net port 211 after passing through the brush 300 from outside to inside and is connected with the roller body 220 on the lower surface of the supporting plate 210. The roller 220 rotates to draw the oil net 100 into the liquid storage box 240, the oil net 100 passes through the brush 300 and then is wound on the roller 220, and meanwhile, the oil net 100 wound on the roller 220 is immersed in the cleaning liquid, so that oil stains on the oil net 100 are dissolved.

To sum up, in the oil screen cleaning device, except for the oil screen 100 which is arranged at the flue of the range hood (covering the smoke inlet), a section of the oil screen 100 with equal length is wound on the roller body 220, the device runs after the range hood stops working, the motor 230 on the smaller side of the oil screen 100 on the roller body 220 is started, the roller body 220 on the side is driven to rotate by the motor 230, the roller body 220 drives the oil screen 100 to transmit, the oil screen 100 cleans oil stains on the oil screen 100 through the brush 300 in the transmission process, the cleaned oil screen 100 is wound on the roller body 220 on the side and is soaked in the cleaning solution, and the oil stains in the oil screen 100 are further dissolved and cleaned through the cleaning solution; meanwhile, the oil screen 100 soaked and cleaned at the other side extends outwards under the driving of the oil screen 100 until the flue of the range hood is completely covered, and a liquid film on the oil screen 100 is punctured through the brush 300 extending into the oil screen 100 when the oil screen 100 passes through the brush 300, so that the cleaning of the oil screen 100 is ensured, the liquid film formed on the surface of the oil screen 100 is prevented from influencing the smoking effect of the range hood, and in order to ensure the cleaning effect of the brush 300 of the oil screen 100 and prevent the formation of the liquid film, the contact length of the brush bristles and the oil screen 100 is 2-5mm; after cleaning for a certain number of times, the drainage pump is opened, the pollution discharge mechanism is opened to control the scraper 244 to scrape and sweep pollutants at the bottom, so that sewage in the liquid storage box 240 is discharged, the drainage pump is closed, then the liquid inlet pump 511 is opened, clean cleaning liquid is injected into the liquid storage box 240, and when the water level detection probe 243 gives a prompt, the liquid inlet pump 511 is closed to stop liquid injection; not only ensures the cigarette machine to be used for a long time, clean and free from being unpicked and washed, but also can efficiently intercept the oil smoke by the oil screen 100 of the device, avoid the fan from being polluted by the oil smoke, and improve the oil separation degree and the efficiency and the service life of the fan.

The embodiment of the utility model provides a lampblack absorber includes foretell oil net belt cleaning device.

As shown in fig. 6, the range hood provided with the cleaning device is arranged at the inlet of a flue of the range hood; the liquid inlet system 510 and the liquid outlet system 520 connected with the liquid storage box 240 are arranged on one side of the rear side of the range hood close to the wall, and the other side of a liquid outlet pipe of the liquid outlet system 520 can be communicated with a kitchen sink 530.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims (10)

1. An oil screen cleaning device, comprising: the roller body (220) for driving the oil screen (100) to move is contained in the liquid storage box (240), and a liquid discharge hole (241) penetrating through the inside and the outside of the liquid storage box (240) is formed in the bottom surface of the liquid storage box (240);

the liquid storage box (240) is provided with a pollution discharge mechanism, the pollution discharge mechanism comprises a driving mechanism and a scraper (244), the driving mechanism is connected with the scraper (244), the scraper (244) is located inside the liquid storage box (240), and the driving mechanism is used for driving the scraper (244) to move from one end of the liquid storage box (240) to the other end of the liquid storage box, so that the scraper (244) pushes sediment on the inner wall of the liquid storage box (240) to a liquid discharge hole (241).

2. The oil screen cleaning device according to claim 1, wherein the drive mechanism comprises a linear lead screw module.

3. The oil screen cleaning device according to claim 1, characterized in that a guiding structure is provided on the sidewall of the reservoir (240) corresponding to the edge of the scraper (244) for guiding the scraper (244) to move along a predetermined path.

4. Oil screen washing device according to claim 3, characterized in that the guiding structure comprises a guiding groove (245) arranged on the inner wall of the reservoir (240) and a guiding projection arranged at the edge of the scraper (244), the guiding projection is slidably connected in the guiding groove (245).

5. The oil screen washing device according to claim 1, characterized in that the scraper (244) comprises a bottom edge parallel to the bottom surface of the reservoir (240), a front edge parallel to the front inner wall of the reservoir (240), and a rear edge parallel to the rear inner wall of the reservoir (240), so that the scraper (244) can scrape off sediments from the bottom surface, front side walls, and rear side walls of the reservoir (240).

6. The oil screen washing device according to any one of claims 1 to 5, characterized in that the bottom surface of the reservoir (240) is a slope, and the drain hole (241) is located on the lower side of the slope.

7. The oil screen cleaning device according to any one of claims 1 to 5, characterized in that the oil screen cleaning device comprises a liquid inlet system (510) and a liquid outlet system (520), wherein the liquid inlet system (510) is used for injecting cleaning liquid into the reservoir box (240), and the liquid outlet system (520) is connected with the liquid outlet hole (241) and is used for discharging the cleaning liquid in the reservoir box (240).

8. The oil screen cleaning device according to claim 7, further comprising a water level detection probe (243) for detecting a liquid level in the reservoir (240), wherein the water level detection probe (243) is connected to the liquid inlet system (510), and the water level detection probe (243) is used for sending a stop signal to the liquid inlet system (510) when the liquid level in the reservoir (240) reaches a preset liquid level, so that the liquid inlet system (510) stops filling the reservoir (240);

and/or the drainage system (520) is used for guiding the cleaning liquid flowing out of the drainage hole (241) to a water tank (530).

9. The oil screen cleaning device according to any one of claims 1-5, characterized in that the oil screen cleaning device comprises two roller assemblies arranged at intervals, wherein the roller assemblies comprise roller bodies (220) and a supporting plate (210), and the roller bodies (220) are rotatably connected to the supporting plate (210); the two roller bodies (220) are arranged in parallel at intervals;

one side edge of the oil screen (100) in the length direction is connected with one of the roller bodies (220), and the other side edge of the oil screen (100) in the length direction is connected with the other roller body (220);

at least one support plate (210) on the two support plates (210) is provided with a hairbrush (300) and a liquid storage box (240).

10. A range hood, characterized by comprising the oil screen cleaning device of any one of claims 1 to 9.

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