A cleaning dishwasher

Abstract

The application discloses a kind of clean dish-washing machine, belong to dish-washing machine technical field, and traditional dish-washing machine exists single flushing angle, control dish rack movement increases flushing angle and is prone to dish collision and breakage and residue is prone to filter blockage Problem, the application is fixed by bowl rack and the layer frame of bowl rack is inclinedly arranged, and simultaneously rotatingly installs spray arm, can be around 360 no dead angle injection in the process of spray arm injection cleaning fluid, since layer frame is inclinedly arranged, the gap of adjacent dish is exposed, realize the function of thoroughly cleaning to the upper and lower surface of dish, spray arm can also be scraped to the residue gathered on bottom surface while rotating injection cleaning fluid, because inner bottom surface is inclined surface, and collection box is set in high point, residue is pushed to collection box collection in every rotating process of spray arm, collection box is reticulated, and there is no water accumulation, thereby realizing synchronous collection residue, and avoiding sewage filtration prone to blockage Problem occurs.

Description

Technical Field

[0001] The present invention relates to the technical field of detection equipment, in particular to a cleaning dishwasher. Background Art

[0002] A dishwasher typically consists of the following components: a cabinet, a water supply unit, dish racks, spray arms, filters, and electronic components such as a control board and sensors. A pump draws clean water into the spray arms, where it is filtered through a filter and sprayed onto the dishes to complete the wash. After washing, dirty water is drained from the tank and into the drain.

[0003] The specific installation method is that the dish rack is inserted into the box body, the spray arm is fixedly installed on the top or side wall of the box body, a drain outlet is provided at the bottom of the box body, and a filter is installed at the drain outlet. By placing the dishes on the dish rack and then controlling the spray, the dishes are rinsed and cleaned. However, this fixed-angle flushing is easy to cause dead corners for the flushing of oil stains and residues for dishes that absorb more oil stains and stick more residues. In particular, there are more oil stains and residues in the gap between the upper and lower dishes. After cleaning, more residues remain, and the cleaning is not thorough. Based on the above problems, dishwashers such as the one proposed in Chinese patent CN202010059698.X have appeared on the market. The flushing efficiency is increased by adjusting the support angle of the dish rack. However, in the actual cleaning process, controlling the movement of the dish rack can easily cause collision and breakage of the dishes. At the same time, once the residue in the existing filter increases, it is easy to block the drainage, and personnel need to stop to clean the residue, which is inconvenient to use. Summary of the Invention

[0004] The purpose of the present invention is to propose a dishwasher that can achieve 360-degree flushing without dead angles by controlling the rotation of the spray arm when the dish rack is fixed. At the same time, in this process, the residue flushed down can be collected uniformly without affecting the discharge of sewage. This solves the problems of traditional dishwashers such as a single flushing angle, the control of the dish rack movement to increase the flushing angle easily causing dishes to collide and break, and the residue easily clogging the filter.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The application discloses a kind of clean dish-washing machine, including box, further including: dish rack, be located in box, including positioning frame and the multiple layers of layer frame installed on positioning frame, multiple layers of layer frame are arranged obliquely, the inner bottom surface of box at layer frame bottom is inclined plane, and the collection box in the form of net is installed at the high point of inclined plane by being equipped with sector groove one;Spray arm, rotation is arranged in box, and the top of multiple layers of layer frame and top are rotated and sprayed, and the residue at bottom is scraped into collection box simultaneously;Control unit, be located in the top of box, for controlling the action of spray arm, compared with the dish rack and spray arm of traditional fixed installation, the dish rack of the present application is fixed and the layer frame of dish rack is arranged obliquely, and spray arm is installed rotation, and it can be around 360 no dead angle injection in the process of being sprayed with cleaning fluid by spray arm, because layer frame is arranged obliquely, the gap of adjacent dish is exposed, realize the function of being thoroughly cleaned to the upper and lower surface of dish, spray arm can also be scraped to residue gathered on bottom surface while being rotated and sprayed with cleaning fluid, because inner bottom surface is inclined plane, and collection box is set at high point, residue of a week is pushed to collection box collection in each rotation process of spray arm, collection box is in the form of net, and it will not accumulate water, thereby realizing synchronous collection residue, and avoiding the problem of sewage filtration to occur easily blocked.

[0007] As further description of the above technical solutions:

[0008] Box includes base, cleaning tank installed on base and equipment box installed on the top of cleaning tank, and the opening is arranged on one side of cleaning tank, and the door is rotationally installed on the upper and lower inner sides of opening by being equipped with slide rail.

[0009] As further description of the above technical solutions:

[0010] Handle is arranged on the outer side of door, and magnetic block one is arranged on cleaning tank, and magnetic block two is further arranged on door, and magnetic block one and magnetic block two are attracted.

[0011] As further description of the above technical solutions:

[0012] Dish rack includes positioning frame in the form of U and multiple layers of layer frame, positioning frame bottom center is installed in cleaning tank by fixed shaft, multiple layers of shaft holes are arranged on the both sides of positioning frame, sector groove two is arranged in communication with upper and lower shaft holes, and the both sides of layer frame are symmetrically provided with latch, two latches are arranged offset from the center line of layer frame, and the protruding block on latch can be deflected in sector groove two when being inserted into shaft hole.

[0013] As further description of the above technical solutions:

[0014] Spray arm includes angular trolley, and the one end of trolley is connected with rotating shaft, and the top end of rotating shaft is rotationally arranged in the connecting side wall between cleaning tank and equipment box, and liquid supply pipe is arranged on trolley, and multiple spray heads in communication with liquid supply pipe are further installed on trolley, and the top end of liquid supply pipe penetrates the top center of rotating shaft and is connected with external liquid supply system through rotating joint.

[0015] As a further description of the above technical solutions:

[0016] The rotating frame bottom end is also connected with a cleaning brush, the inner bottom surface of the cleaning box is inclined, and a sewage outlet is arranged at the low point, a filter is installed on the sewage outlet, and a sewage pipe is connected to the bottom of the sewage outlet.

[0017] As a further description of the above technical solutions:

[0018] The fan-shaped groove one is provided with multiple seepage channels, the seepage channels extend circumferentially from both sides of the fan-shaped groove one, and meet the inclined surface of the low point side of the bottom of the cleaning box.

[0019] As a further description of the above technical solutions:

[0020] The control unit comprises a control mechanism and an electric control unit, the control mechanism comprises a driven gear sleeved on the top end of the rotating shaft, a motor installed in the equipment box through the frame body, and the output end of the motor is connected with a driving gear through a shaft coupling, and the driven gear is installed in meshing connection with the driving gear.

[0021] As a further description of the above technical solutions:

[0022] The electric control unit comprises a processor, a motor driver and a touch screen, the processor is connected with the motor through the motor driver, the processor is connected with the touch screen, and the processor is connected with an external power supply.

[0023] As described above, due to the adoption of the above technical solutions, the present application has the following beneficial effects:

[0024] Compared with the traditional fixed installation of the bowl rack and the spray arm, the bowl rack is fixed and the layer frame of the bowl rack is inclined, and the spray arm is installed in rotation, so that the spray arm can spray the cleaning liquid around the layer frame in 360 degrees without dead angle in the process of spraying the cleaning liquid. Due to the inclined setting of the layer frame, the gap between adjacent dishes is exposed, so that the upper and lower surfaces of the dishes can be thoroughly cleaned. The spray arm can also scrape the residues collected on the bottom surface while rotating to spray the cleaning liquid. Because the inner bottom surface is inclined and the collection box is arranged at the high point, the residues around the collection box will be pushed into the collection box during each rotation of the spray arm. The collection box is mesh-shaped and does not accumulate water, thereby realizing synchronous collection of residues and avoiding the problem of easy clogging of sewage filtration. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A perspective view is shown according to an embodiment of the present application;

[0026] Figure 2 A perspective view is shown when the door is opened according to an embodiment of the present application;

[0027] Figure 3A half cutaway perspective view of the equipment box is shown according to an embodiment of the present application;

[0028] Figure 4 A perspective view of the equipment box is shown according to an embodiment of the present application;

[0029] Figure 5 A half cutaway perspective view of the cleaning box is shown according to an embodiment of the present application;

[0030] Figure 6 A perspective view of the bowl rack is shown according to an embodiment of the present application;

[0031] Figure 7 A perspective view of the bowl rack is shown according to an embodiment of the present application; Figure 1 ;

[0032] Figure 8 A perspective view of the bowl rack is shown according to an embodiment of the present application; Figure 2 ;

[0033] Figure 9 A half cutaway perspective view of the cleaning box is shown according to an embodiment of the present application;

[0034] Figure 10 A half cutaway perspective view of the cleaning box is shown according to an embodiment of the present application.

[0035] Legend:

[0036] 10, box body; 11, base; 12, cleaning box; 121, opening; 122, sliding rail; 123, sewage outlet; 124, filter; 125, sewage pipe; 126, fan-shaped slot one; 127, collection box; 128, magnetic block one; 129, seepage channel; 13, door; 131, magnetic block two; 132, handle; 14, equipment box;

[0037] 20, bowl rack; 21, positioning frame; 211, shaft hole; 212, fan-shaped slot two; 22, shelf; 221, latch; 222, protruding block;

[0038] 30, spray arm; 31, rotating frame; 32, liquid supply pipe; 321, rotating joint; 33, spray head; 34, cleaning brush; 35, rotating shaft;

[0039] 40, control unit; 41, driven gear; 42, driving gear; 43, motor; 44, motor driver; 45, processor; 46, touch screen. DETAILED DESCRIPTION

[0040] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of the present application.

[0041] Compared with the existing fixed installation spray arm and fixed or adjustable installation bowl rack, the dishwasher provided by the present application realizes 360-degree dead angle-free spraying and flushing by rotating the spray arm 30 and tilting the layer rack 22 of the bowl rack 20. In this process, the bottom is provided with an inclined surface and a collection box 127 is provided at the high point of the inclined surface. The rotation stroke of the spray arm 30 is used to simultaneously scrape the residue at the bottom, i.e., to scrape the residue into the collection box 127. The cleaning coverage angle and cleaning effect on the upper and lower surfaces of the dishes are improved, and residue blockage of the drain is avoided. Specifically, the dishwasher provided by the present application includes the following parts:

[0042] The first part, as shown in Figures 1-5 The box body 10 is composed of a base 11, a cleaning box 12, a door 13 and an equipment box 14. The cleaning box 12 is installed on the top of the base 11. The cleaning box 12 is provided with an opening 121 on one side. The cleaning box 12 inside the opening is symmetrically provided with arc-shaped sliding rails 122. The door 13 is slidingly installed between the upper and lower sliding rails 122. The movable end of the door 13 is provided with a magnetic block two 131 and a handle 132 on the outside. The cleaning box 12 is provided with a magnetic block one 128 at the corresponding position. The door 13 is closed by the handle 132, and then the magnetic block one 128 and the magnetic block two 131 are attracted to achieve the sealing effect of the cleaning box 12.

[0043] The inner bottom surface of the cleaning box 12 is an inclined surface, and a fan-shaped groove one 126 is provided at the high point. The fan-shaped groove one 126 penetrates the outer side wall of the cleaning box 12. The collection box 127 is installed on the fan-shaped groove one 126. The insertion end of the collection box 127 is fan-shaped, and the insertion end is of mesh material. A drain outlet 123 is provided at the bottom point. A filter 124 is installed on the drain outlet 123. The drain outlet 123 is connected to a drain pipe 125.

[0044] Preferably, the collection box 127 is also provided with a sealing strip to achieve the sealing effect of the insertion and prevent sewage from seeping out.

[0045] Preferably, a plurality of seepage channels 129 are provided on the fan-shaped groove one 126. The two ends of the seepage channel 129 extend horizontally to the two radius sides of the fan-shaped groove one 126, and finally intersect with the inclined surface to form the end of the seepage channel 129. The purpose of designing the seepage channel 129 is to avoid the accumulation of flushing sewage in the fan-shaped groove one 126, so that the sewage can overflow along the fan-shaped groove one 126 when the collection box 127 is pulled out.

[0046] Preferably, the base 11, the cleaning box 12 and the equipment box 14 may be in the shape of a column, a rectangular parallelepiped or a cube, with columnar shape being preferred for its aesthetic appearance.

[0047] The second part, such as Figure 2 、 6 -9, the bowl rack 20 includes a positioning frame 21, which is U-shaped. The bottom of the positioning frame 21 is installed in the cleaning box 12 through a fixed axis. The two side plates of the positioning frame 21 are symmetrically provided with multi-layer shaft holes 211. The upper and lower connecting parts of the shaft hole 211 are provided with a fan-shaped groove 212. The layer frame 22 is a mesh frame body. The two sides of the layer frame 22 are symmetrically provided with pins 221 to be rotatably installed on the positioning frame 21. At the same time, the outer side wall of the pin 221 is extended with a protrusion 222. The protrusion 222 is placed in the fan-shaped groove 212, which can constrain the deflection angle of the layer frame 22 during rotation.

[0048] The latches 221 on both sides are offset from the center of the shelf 22, and the shelf 22 is tilted by its own gravity, that is, the gap between the dishes is not horizontal after being placed, which is convenient for the injection of the spray liquid.

[0049] The third part, such as Figure 9 、 10 As shown, the spray arm 30 includes a rotating frame 31, a liquid supply pipe 32, multiple nozzles 33, a cleaning brush 34 and a rotating shaft 35. The rotating frame 31 is L-shaped, and the top end is fixedly connected to the side wall of the rotating shaft 35. The liquid supply pipe 32 is installed on the rotating frame 31, and the top end of the liquid supply pipe 32 is passed through the rotating shaft 35. The top end passes through the top end of the rotating shaft 35 and is connected to the external liquid supply system through a rotating joint 321. Multiple nozzles 33 are evenly arranged on the rotating frame 31 and are connected to the liquid supply pipe 32. The rotating frame 31 is driven to rotate by controlling the rotation of the rotating shaft 35. During the rotation process, the rotating frame 31 uses multiple nozzles 33 to jet the dishes on the multi-layer rack 22.

[0050] A cleaning brush 34 is connected to the bottom of the rotating frame 31. During the rotation of the rotating frame 31, the cleaning brush 34 can scrape the residue at the low point to the high point and enter the collection box 127, thereby achieving rotational jet flushing while scraping off the residue gathered at the low point, that is, the sewage outlet 123, to avoid clogging of the filter 124.

[0051] Part IV, such as Figures 1-4As shown, the control unit 40 comprises a driven gear 41, a driving gear 42, a motor 43, a motor driver 44, a processor 45 and a touch screen 46. The driven gear 41 is sleeved on the top of the rotating shaft 35. The motor 43 is installed in the equipment box 14 through a U-shaped bracket. The output end of the motor 43 is connected with the driving gear 42 through a shaft coupling. The driving gear 42 is meshed with the driven gear 41. The processor 45 is connected with the motor 43 through the motor driver 44. The processor 45 is connected with the touch screen 46 and the power supply system. The control signal is input to the processor 45 through the touch screen 46. The processor 45 is connected with the liquid supply system synchronously. Thus, the synchronous liquid supply and the rotating of the rotating shaft 35 are realized.

[0052] The above description is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A cleaning dishwasher comprising a cabinet (10), characterized in that, Also include: The bowl rack (20) is arranged in the box (10), including the positioning rack (21) and the multiple layers of shelves (22) installed on the positioning rack (21), the multiple layers of shelves (22) are arranged obliquely, the inner bottom surface of the box (10) at the bottom of the shelf (22) is inclined, and the inclined surface is provided with a fan-shaped groove (126) at the high point to install the collecting box (127) in a mesh shape; The spray arm (30) is rotatably arranged in the box (10), and the spray arm (30) is rotatably arranged in the box (10), and the spray arm (30) is rotatably arranged in the box (10). The top of the multiple layers of shelves (22) is rotated and sprayed, and the residue at the bottom is scraped into the collecting box (127); The control unit (40) is arranged at the top of the box (10), and is used for controlling the action of the spray arm (30); The box (10) includes a base (11), a cleaning box (12) installed above the base (11), and a device box (14) installed on the top of the cleaning box (12). The cleaning box (12) is provided with an opening (121) on one side, and a door (13) is rotatably installed on the opening (121) through the sliding rail (122) arranged on the upper and lower inner sides of the opening (121); The bowl rack (20) includes a U-shaped positioning rack (21) and multiple layers of shelves (22), the bottom center of the positioning rack (21) is rotatably installed in the cleaning box (12), multiple shaft holes (211) are formed in the two side plates of the positioning rack (21), the fan-shaped groove (212) is arranged in the upper and lower communication of the shaft hole (211), the two side plates of the positioning rack (21) are symmetrically provided with the shaft hole (211), and the two side plates of the positioning rack (21) are symmetrically provided with the shaft hole (211). Two latches (221) are arranged offset from the center line of the shelf (22), the latch (221) is inserted into the shaft hole (211), and the latch (221) has a protrusion (222) which can be deflected in the fan-shaped groove (212); The spray arm (30) includes an angular rotating frame (31), one end of the rotating frame (31) is connected with a rotating shaft (35), the top end of the rotating shaft (35) is rotatably arranged in the connecting side wall between the cleaning box (12) and the device box (14), the rotating frame (31) is provided with a liquid supply pipe (32), and a plurality of nozzles (33) are arranged on the rotating frame (31). The top end of the liquid supply pipe (32) penetrates the top center of the rotating shaft (35) and is connected with an external liquid supply system through a rotating joint (321); The bottom end of the rotating frame (31) is further connected with a cleaning brush (34), the inner bottom surface of the cleaning box (12) is inclined, and the low point is provided with a sewage outlet (123). The sewage outlet (123) is provided with a filter (124), and the bottom of the sewage outlet (123) is connected with a sewage pipe (125); A plurality of seepage channels (129) are arranged on the fan-shaped groove (126), the seepage channels (129) extend from the two sides of the fan-shaped groove (126) in a circumferential direction, and meet the inclined surface on the side close to the low point of the bottom of the cleaning box (12).

2. A machine according to claim 1, wherein A handle (132) is arranged on the outer side of the door (13), a magnetic block (128) is arranged on the cleaning box (12), and a magnetic block (131) is further arranged on the door (13). The magnetic block (128) and the magnetic block (131) are attracted.

3. A machine as claimed in claim 2, wherein The control unit (40) comprises a control mechanism and an electric control unit, the control mechanism comprises a driven gear (41) sleeved on the top end of the rotating shaft (35), a motor (43) mounted in the equipment box (14) through a bracket, the output end of the motor (43) is connected with a driving gear (42) through a shaft coupling, and the driven gear (41) is meshed and mounted with the driving gear (42).

4. A machine as claimed in claim 3, wherein The electric control unit comprises a processor (45), a motor driver (44) and a touch screen (46), the processor (45) is connected with the motor (43) through the motor driver (44), the processor (45) is connected with the touch screen (46), and the processor (45) is connected with an external power supply.

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