Multi-layer three-dimensional circulating dishwasher
Through the design of a multi-layer three-dimensional circulation dishwasher, the conveyor device is used to move the tableware up and down in the vertical direction, and the multi-layer circulation cleaning and automatic discharge of the tableware is achieved, which solves the problem of large area of the existing dishwasher, improves space utilization and cleaning efficiency, and reduces labor intensity.
Patent Information
- Application Number
- CN202510658021.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2025-08-15
AI Technical Summary
Existing dishwashers mostly use horizontal conveying structures, resulting in large footprints and low space utilization, making it difficult to meet the needs of high-density operation scenarios such as commercial kitchens.
A multi-layer three-dimensional circulation dishwasher is designed. Through the transmission wheel and transmission chain of the conveyor device, the cleaning basket is driven to move up and down in the vertical direction, so as to realize the circulation cleaning of tableware in modules such as spraying and deslag removal, disinfection and soaking, spraying and soaking, high-temperature disinfection and drying. Combined with the filter to filter the residue, it integrates the functions of spraying and deslag removal, disinfection and soaking, spraying and soaking, high-temperature disinfection and other functions.
Effectively utilize vertical space, reduce the equipment footprint, improve space utilization, improve tableware cleaning efficiency and discharge efficiency, reduce labor intensity, and ensure stable operation of the equipment.
Smart Images

Figure CN120477672A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dishwashers, in particular to a multi-layer three-dimensional circulation dishwasher. Background Art
[0002] A dishwasher is a device that automatically cleans bowls, chopsticks, plates, dishes, knives, forks and other tableware through a mechanized and intelligent process. Its core function is to efficiently remove food residues, oil stains and bacteria on tableware through spraying, soaking, disinfection, drying and other steps, ensuring the cleanliness and hygiene of the tableware, improving work efficiency and promoting cleanliness and hygiene.
[0003] Most existing dishwashers use a horizontal conveying structure, and the cleaning process is usually single-layer or simple cycle, resulting in a large equipment footprint and low space utilization, making it difficult to meet the needs of high-density operation scenarios such as commercial kitchens. Summary of the Invention
[0004] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a multi-layer three-dimensional circulation dishwasher.
[0005] The technical solution adopted by the present invention to solve its technical problems is: a multi-layer three-dimensional circulation dishwasher, comprising a frame, the frame is equipped with a spraying and deslagging device, a disinfecting and soaking device, a spraying and soaking device, a high-temperature disinfecting device, a drying device and a discharging device, a feeding device is provided at one end of the frame close to the spraying and deslagging device, the frame is provided with a conveying device and a driving device, the conveying device comprises a transmission wheel and a transmission chain, the transmission wheel is rotatably mounted on the frame, the transmission chain is sleeved on the transmission wheel, the driving device is connected to the transmission wheel, the transmission chain is provided with a connecting shaft, and the connecting shaft is provided with a washing basket; the transmission wheel and the transmission chain drive the connecting shaft and the washing basket to move up and down in the vertical direction, and the washing basket and tableware are sequentially fed into the feeding device, the spraying and deslagging device, the disinfecting and soaking device, the spraying and soaking device, the high-temperature disinfecting device, the drying device and the discharging device.
[0006] As a further improvement of the present invention: the feeding device includes a feeding conveyor belt and a feeding motor, and the feeding motor is connected to the feeding conveyor belt.
[0007] As a further improvement of the present invention: the spraying slag removal device includes a first spray pipe and a cleaning water tank, the first spray pipe is provided with a first spray head, the first spray head is located above the cleaning water tank, and a first filter is provided above the cleaning water tank.
[0008] As a further improvement of the present invention: the first spray pipe is connected to a first spray pump, the water inlet of the first spray pump is connected to the cleaning water tank, and the water outlet of the first spray pump is connected to the first spray pipe and the first spray head.
[0009] As a further improvement of the present invention: the disinfection soaking device includes a disinfection soaking box, and the disinfection soaking box contains disinfection soaking liquid.
[0010] As a further improvement of the present invention: the spray soaking device includes a spray soaking box and a second spray pipe, the second spray pipe is provided with a second spray head, and the second spray head is located above the spray soaking box; the spray soaking box is provided with a second filter screen, the second filter screen divides the spray soaking box into a filtering area and a spray soaking area, and the second spray head is located above the spray soaking area of the spray soaking box; the second spray pipe is connected to a second spray pump, the water inlet of the second spray pump is connected to the filtering area of the spray soaking box, the water outlet of the second spray pump is connected to the second spray pipe and the second spray head, and a third filter screen is provided above the filtering area of the spray soaking box.
[0011] As a further improvement of the present invention: the spray soaking device also includes a third spray pipe, the third spray pipe is provided with a third spray head, the third spray head is located above the end of the spray soaking area of the spray soaking box, and the third spray pipe is connected to the second spray pump.
[0012] As a further improvement of the present invention: the high-temperature disinfection device includes a high-temperature disinfection box, and the high-temperature disinfection box contains high-temperature cleaning liquid.
[0013] As a further improvement of the present invention: the drying device includes a drying channel and a hot air blower, and the hot air blower is installed above, below or on both sides of the drying channel.
[0014] As a further improvement of the present invention: the discharging device is installed above the frame, and the discharging device is connected to the discharging end of the drying device; the discharging device includes a limit plate, a discharge port and a discharge slide, one end of the limit plate is connected to the drying channel, and the other end of the limit plate is connected to the discharge port, and the distance between the end of the limit plate close to the discharge port and the conveyor chain is smaller than the distance between the end of the limit plate close to the drying channel and the conveyor chain, and a discharge slide is provided below the discharge port.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The present invention uses the transmission wheel and transmission chain of the conveyor device to drive the connecting shaft and the washing basket to move up and down in the vertical direction, and sequentially sends the washing basket and tableware into the feeding device, the spraying and slag removal device, the disinfection and soaking device, the spraying and soaking device, the high-temperature disinfection device and other cleaning modules for cleaning and disinfection, and then sends them into the drying device for drying. Finally, the tableware is automatically discharged through the discharging device; by adopting a multi-layer three-dimensional circulation cleaning method, the vertical space is fully utilized, the equipment footprint can be reduced, the space utilization rate is improved, and the needs of high-density operation scenarios such as commercial kitchens are met.
[0017] 2. The present invention uses a spray head of a spraying and de-slag device to spray water on the surface of the tableware to preliminarily remove large pieces of residue; a disinfection and soaking device soaks the tableware in a disinfection soaking liquid to kill bacteria and decompose stubborn stains; a spray head of a spraying and soaking device sprays water again to flush the surface of the tableware to further clean the tableware; a high-temperature cleaning liquid of a high-temperature disinfection device performs high-temperature cleaning and disinfection on the tableware that has passed through a high-temperature disinfection box to further ensure the safety and hygiene of the tableware; a hot air blower of a drying device quickly dries the tableware in the drying channel to avoid residual water stains; a discharging device rotates the washing basket through a limiting plate, so that the tableware slides out of the washing basket and then slides to the discharging slide plate through the discharging port, realizing automatic discharging of the tableware. By integrating functions such as spraying and de-slag, disinfection and soaking, spraying and soaking, and high-temperature disinfection, food residues and stubborn stains attached to the tableware can be effectively removed, thereby improving the cleaning efficiency of the tableware.
[0018] 3. In the present invention, the distance between the end of the limiting plate close to the discharge port and the conveyor chain is smaller than the distance between the end of the limiting plate close to the drying channel and the conveyor chain. When the transmission chain drives the cleaning basket to pass through the limiting plate, the cleaning basket can be driven to rotate, so that the tableware slides out of the cleaning basket and slides to the discharge slide plate through the discharge port, thereby realizing automatic discharge of the tableware, thereby improving the discharge efficiency and reducing the labor intensity of the staff.
[0019] 4. The present invention can filter out food residues after washing tableware by arranging the first filter, the second filter and the third filter, thereby preventing the food residues after washing tableware from entering the filter area of the washing water tank and the spray soaking tank and clogging the spray pump or the spray pipe, thereby ensuring the long-term operation stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the present invention.
[0021] Figure 2 for Figure 1 An enlarged schematic diagram of the local structure at A in FIG.
[0022] Figure 3 It is a structural schematic diagram of another angle of the present invention.
[0023] Figure 4 for Figure 3 An enlarged schematic diagram of the local structure at point B in FIG.
[0024] Figure 5 It is a schematic diagram of the internal structure of the present invention.
[0025] Figure 6 for Figure 5 An enlarged schematic diagram of the local structure at C in FIG.
[0026] Figure numerals: 1. Frame; 2. Spraying and removing slag device; 3. Disinfection and soaking device; 4. Spraying and soaking device; 5. High-temperature disinfection device; 6. Drying device; 7. Discharging device; 8. Feeding device; 9. Conveying device; 10. Driving device; 11. Transmission wheel; 12. Transmission chain; 13. Connecting shaft; 14. Cleaning basket; 15. Limiting plate; 16. Discharge port; 17. Discharge slide; 18. Cleaning water tank; 19. First spray pipe; 20. First spray pump; 21. First filter; 22. Disinfection and soaking box; 23. Spraying and soaking box; 24. Second spray pipe; 25. Second filter; 26. Filter area; 27. Spraying and soaking area; 28. Second spray pump; 29. Third filter; 30. Third spray pipe. DETAILED DESCRIPTION
[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
[0028] See also Figure 1-6 , a multi-layer three-dimensional circulation dishwasher, comprising a frame 1, the frame 1 is equipped with a spray deslagging device 2, a disinfection and soaking device 3, a spray soaking device 4, a high-temperature disinfection device 5, a drying device 6 and a discharging device 7, and a feeding device 8 is provided at one end of the frame 1 close to the spray deslagging device 2, the frame 1 is provided with a conveying device 9 and a driving device 10, the conveying device 9 includes a transmission wheel 11 and a transmission chain 12, the transmission wheel 11 is rotatably mounted on the frame 1, the transmission chain 12 is sleeved on the transmission wheel 11, the driving device 10 is transmission-connected to the transmission wheel 11, the transmission chain 12 is provided with a connecting shaft 13, and the connecting shaft 13 is provided with a washing basket 14; the conveying device 9 drives the connecting shaft 13 and the washing basket 14 to move up and down in the vertical direction through the transmission wheel 11 and the transmission chain 12, and feeds the washing basket 14 and tableware into the feeding device 8, the spray deslagging device 2, the disinfection and soaking device 3, the spray soaking device 4, the high-temperature disinfection device 5, the drying device 6 and the discharging device 7 in sequence. The washing basket 14 can be used to hold a set of tableware or a single tableware.
[0029] The transmission wheel 11 and transmission chain 12 of the conveying device 9 drive the connecting shaft 13 and the washing basket 14 to move up and down in the vertical direction, and the washing basket 14 and tableware are sent to the feeding device 8, the spraying and deslagging device 2, the disinfection and soaking device 3, the spraying and soaking device 4, the high-temperature disinfection device 5 and other cleaning modules in turn for cleaning and disinfection, and then sent to the drying device 6 for drying, and finally the tableware is automatically discharged through the discharging device 7; the conveying device 9 saves space in the dishwasher by adopting a vertical circular transmission method.
[0030] The spraying and removing slag device 2, the disinfection and soaking device 3, the spraying and soaking device 4 and the high-temperature disinfection device 5 are sequentially arranged below the frame 1, and the drying device 6 and the discharging device 7 are installed above the frame 1. The drying device 6 is located at one end close to the high-temperature disinfection device 5 so that the tableware processed by the high-temperature disinfection device 5 can be sent into the drying device 6.
[0031] Furthermore, the feeding device 8 includes a feeding conveyor belt and a feeding motor, and the feeding motor is connected to the feeding conveyor belt.
[0032] By providing a feeding conveyor belt and a feeding motor, the tableware on the feeding conveyor belt can be conveyed toward the washing basket 14 , and the tableware will slide into the washing basket 14 after reaching the end of the feeding conveyor belt.
[0033] Furthermore, the spray deslagging device 2 includes a first spray pipe 19 and a cleaning water tank 18. The first spray pipe 19 is provided with a first spray head, which is located above the cleaning water tank 18. The first spray pipe 19 is connected to a first spray pump 20. The water inlet of the first spray pump 20 is connected to the cleaning water tank 18, and the water outlet of the first spray pump 20 is connected to the first spray pipe 19 and the first spray head. A first filter 21 is provided above the cleaning water tank 18.
[0034] During use, the transmission chain 12 drives the tableware in the washing basket 14 into the spraying area of the first spray head above the washing water tank 18. The first spray head flushes the tableware passing above the washing water tank 18 to remove residue on the tableware. The water sprayed by the first spray head eventually flows back to the washing water tank 18 and circulates continuously. The circulating water design saves more water resources than hand washing and has the advantages of water saving and environmental protection.
[0035] The residue after cleaning is left on the first filter screen 21 above the cleaning water tank 18. The cleaning water tank 18 is externally connected to a sewage pipe so as to drain the sewage in the cleaning water tank 18 as needed.
[0036] Furthermore, the disinfection soaking device 3 includes a disinfection soaking box 22, which contains disinfection soaking liquid and is used to decontaminate and sterilize tableware.
[0037] During use, the drive chain 12 drives the tableware in the washing basket 14 from above the washing water tank 18 into the disinfection soaking tank 22, and drives the tableware from the beginning to the end of the disinfection soaking tank 22. The disinfection soaking liquid in the disinfection soaking tank 22 removes dirt and sterilizes the tableware passing through the disinfection soaking tank 22. When the tableware moves to the end of the disinfection soaking tank 22, the drive chain 12 drives the tableware in the washing basket 14 to rise above the end of the disinfection soaking tank 22. The disinfection soaking tank 22 is connected to a sewage pipe to drain the sewage in the disinfection soaking tank 22 as needed.
[0038] Furthermore, the spray soaking device 4 includes a spray soaking tank 23 and a second spray pipe 24. The second spray pipe 24 is provided with a second spray head, and the second spray head is located above the spray soaking tank 23. The spray soaking tank 23 is provided with a second filter 25, which divides the spray soaking tank 23 into a filtration area 26 and a spray soaking area 27. The second spray head is located above the spray soaking area 27 of the spray soaking tank 23. The second spray pipe 24 is connected to a second spray pump 28. The water inlet of the second spray pump 28 is connected to the filtration area 26 of the spray soaking tank 23, and the water outlet of the second spray pump 28 is connected to the second spray pipe 24 and the second spray head. A third filter 29 is provided above the filtration area 26 of the spray soaking tank 23. The spray soaking device 4 further includes a third spray pipe 30 , which is provided with a third spray head. The third spray head is located above the end of the spray soaking area 27 of the spray soaking box 23 . The third spray pipe 30 is connected to the second spray pump 28 .
[0039] During use, the transmission chain 12 drives the tableware in the washing basket 14 to pass through the upper end of the disinfection soaking box 22, the upper part of the filter area 26 of the spray soaking box 23, the upper part of the spray soaking area 27 of the spray soaking box 23, and then enter the spraying area of the second spray head above the spray soaking area 27. The second spray head flushes the passing tableware; then, the tableware enters the cleaning liquid in the spray soaking area 27 from the spraying area of the second spray head for cleaning and soaking, and then leaves the cleaning liquid in the spray soaking area 27 as the transmission chain 12, and enters the spraying area of the third spray head. The third spray head flushes the passing tableware.
[0040] Water sprayed from the second and third spray heads flows into the spray soaking area 27 of the spray soaking tank 23, ultimately flowing back through the second filter 25 to the filter area 26 of the spray soaking tank 23, where it is continuously circulated by the second spray pump 28. The spray soaking tank 23 is connected to an external sewage pipe to drain the wastewater from the spray soaking tank 23 as needed. A third filter 29 is installed above the filter area 26 of the spray soaking tank 23 to catch any debris dropped by tableware as it passes over the filter area 26 of the spray soaking tank 23, preventing any dropped debris from entering the filter area 26 of the spray soaking tank 23.
[0041] Furthermore, the high-temperature disinfection device 5 includes a high-temperature disinfection box containing high-temperature cleaning liquid, and the high-temperature disinfection box is used to perform high-temperature cleaning and disinfection on tableware.
[0042] During use, the transmission chain 12 drives the tableware in the washing basket 14 from above the spray immersion area 27 of the spray immersion box 23 into the high-temperature disinfection box, and drives the tableware to move from the beginning to the end of the high-temperature disinfection box. The high-temperature cleaning liquid in the high-temperature disinfection box performs high-temperature cleaning and disinfection on the tableware passing through the high-temperature disinfection box; when the tableware moves to the end of the high-temperature disinfection box, the transmission chain 12 drives the tableware in the washing basket 14 to rise above the end of the high-temperature disinfection box. The high-temperature disinfection box is connected to an external sewage pipe to drain the sewage in the high-temperature disinfection box as needed. The high-temperature immersion of the tableware in the high-temperature disinfection box can quickly increase the surface temperature of the tableware, thereby improving the drying efficiency of the tableware when it enters the drying device 6 for drying.
[0043] Furthermore, the drying device 6 includes a drying channel and a hot air blower, and the hot air blower is installed above, below or on both sides of the drying channel.
[0044] During use, the transmission chain 12 drives the tableware in the washing basket 14 from the high-temperature disinfection box into the drying channel. The hot air blower is turned on to blow air into the drying channel to quickly dry the tableware on the drying channel to avoid water stains.
[0045] Furthermore, the discharging device 7 is installed above the frame 1, and the discharging device 7 is connected to the discharging end of the drying device 6; the discharging device 7 includes a limit plate 15, a discharge port 16, and a discharge slide 17. One end of the limit plate 15 is connected to the drying channel, and the other end of the limit plate 15 is connected to the discharge port 16. The distance between the end of the limit plate 15 close to the discharge port 16 and the conveyor chain is smaller than the distance between the end of the limit plate 15 close to the drying channel and the conveyor chain. A discharge slide 17 is provided below the discharge port 16.
[0046] Because the distance between the end of the limiting plate 15 close to the discharge port 16 and the conveyor chain is smaller than the distance between the end of the limiting plate 15 close to the drying channel and the conveyor chain, when the transmission chain 12 drives the cleaning basket 14 to pass through the limiting plate 15, it can drive the cleaning basket 14 to rotate, so that the tableware slides out of the cleaning basket 14 and slides to the discharge slide plate 17 through the discharge port 16, thereby realizing automatic discharge of the tableware, thereby improving the discharge efficiency and reducing the labor intensity of the staff.
[0047] The main functions of the present invention are:
[0048] The present invention uses a spray head of a spray-cleaning device to spray water on the surface of the tableware to preliminarily remove large pieces of residue; a disinfection and soaking device soaks the tableware with a disinfection soaking liquid to kill bacteria and decompose stubborn stains; a spray head of a spray-cleaning device sprays water again to rinse the surface of the tableware to further clean the tableware; a high-temperature disinfection device uses a high-temperature cleaning liquid to perform high-temperature cleaning and disinfection on the tableware that has passed through the high-temperature disinfection box, further ensuring the safety and hygiene of the tableware; a hot air blower of a drying device quickly dries the tableware in the drying channel to avoid residual water stains; and a discharging device rotates the washing basket through a limit plate, so that the tableware slides out of the washing basket and slides through the discharging port to the discharging slide plate, realizing automatic discharging of the tableware. By adopting a multi-layer three-dimensional circulation cleaning method, the vertical space is fully utilized, the equipment footprint can be reduced, the space utilization rate can be improved, and the needs of high-density operation scenarios such as commercial kitchens can be met. By integrating functions such as spray-cleaning, disinfection soaking, spray soaking, and high-temperature disinfection, food residues and stubborn stains attached to the tableware can be effectively removed, thereby improving the cleaning efficiency of the tableware. By setting the first filter, the second filter and the third filter, food residues after washing dishes can be filtered out, preventing food residues after washing dishes from entering the filter area of the washing water tank and the spray soaking tank and clogging the spray pump or spray pipe, thereby ensuring the long-term operation stability of the equipment.
[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.
Claims
1. A multi-layer three-dimensional circulation dishwasher, characterized by: The scooping device comprises a frame, on which a spraying and slag removal device, a disinfecting and soaking device, a spraying and soaking device, a high-temperature disinfecting device, a drying device and a discharging device are installed. A feeding device is provided at one end of the frame close to the spraying and slag removal device. The frame is provided with a conveying device and a driving device. The conveying device comprises a transmission wheel and a transmission chain. The transmission wheel is rotatably mounted on the frame. The transmission chain is sleeved on the transmission wheel. The driving device is connected to the transmission wheel in transmission connection. A connecting shaft is provided on the transmission chain. The connecting shaft is provided with a washing basket. The transmission wheel and the transmission chain drive the connecting shaft and the washing basket to move up and down in a vertical direction, and the washing basket and tableware are sequentially fed into the feeding device, the spraying and slag removal device, the disinfecting and soaking device, the spraying and soaking device, the high-temperature disinfecting device, the drying device and the discharging device.
2. The multi-layer three-dimensional circulation dishwasher according to claim 1, characterized in that: The feeding device includes a feeding conveyor belt and a feeding motor, and the feeding motor is connected to the feeding conveyor belt.
3. The multi-layer three-dimensional circulation dishwasher according to claim 1, characterized in that: The spraying slag removal device includes a first spray pipe and a cleaning water tank. The first spray pipe is provided with a first spray head. The first spray head is located above the cleaning water tank. A first filter is provided above the cleaning water tank.
4. The multi-layer three-dimensional circulation dishwasher according to claim 3, characterized in that: The first spray pipe is connected to a first spray pump, the water inlet of the first spray pump is connected to the cleaning water tank, and the water outlet of the first spray pump is connected to the first spray pipe and the first spray head.
5. The multi-layer three-dimensional circulation dishwasher according to claim 1, characterized in that: The disinfection soaking device comprises a disinfection soaking box, which contains disinfection soaking liquid.
6. The multi-layer three-dimensional circulation dishwasher according to claim 1, characterized in that: The spray soaking device includes a spray soaking box and a second spray pipe, the second spray pipe is provided with a second spray head, and the second spray head is located above the spray soaking box; the spray soaking box is provided with a second filter screen, the second filter screen divides the spray soaking box into a filtering area and a spray soaking area, and the second spray head is located above the spray soaking area of the spray soaking box; the second spray pipe is connected to a second spray pump, the water inlet of the second spray pump is connected to the filtering area of the spray soaking box, the water outlet of the second spray pump is connected to the second spray pipe and the second spray head, and a third filter screen is provided above the filtering area of the spray soaking box.
7. The multi-layer three-dimensional circulation dishwasher according to claim 6, characterized in that: The spray soaking device also includes a third spray pipe, which is provided with a third spray head. The third spray head is located above the end of the spray soaking area of the spray soaking box. The third spray pipe is connected to the second spray pump.
8. The multi-layer three-dimensional circulation dishwasher according to claim 1, characterized in that: The high-temperature disinfection device comprises a high-temperature disinfection box containing a high-temperature cleaning liquid.
9. The multi-layer three-dimensional circulation dishwasher according to claim 1, characterized in that: The drying device comprises a drying channel and a hot air blower, and the hot air blower is installed above, below or on both sides of the drying channel.
10. The multi-layer three-dimensional circulation dishwasher according to claim 9, characterized in that: The discharging device is installed above the frame, and the discharging device is connected to the discharging end of the drying device; the discharging device includes a limit plate, a discharge port and a discharge slide, one end of the limit plate is connected to the drying channel, and the other end of the limit plate is connected to the discharge port, and the distance between the end of the limit plate close to the discharge port and the conveying chain is smaller than the distance between the end of the limit plate close to the drying channel and the conveying chain, and a discharge slide is provided below the discharge port.