CN221786174U - Rotary brush type dish-washing machine - Google Patents

Abstract

The utility model discloses a rotary brush dish washer.A bowl and a dish are inversely buckled in a space of a grid-shaped bowl and dish rack, four L-shaped supporting points are arranged in the space, a rotary flushing arc tube which is matched with each other and provided with a row of flushing holes and brushes is arranged above and below the bowl and the dish for brushing, and an upper cleaning component can be lifted. The top end of the tubular rotating shaft of the flushing arc tube is sealed, a synchronous pulley is arranged after the flushing arc tube passes through the water supply tube through a sealing element, and a water inlet hole is arranged at the part of the rotating shaft in the water supply tube. The motor drives the flushing arc tube to rotate forward and backward through the synchronous belt to clean the bowl and dish. The long disc is cleaned by a rolling brush with three rotating shafts at the upper part and the lower part for hollow flushing; the rotary water flushing pipe is provided with a brush and a steel wire brush for brushing the pot. The upper end of the common water supply pipe is closed, and the lower end is respectively connected with tap water and a washing liquid tank which are provided with electromagnetic valves. The bowl and dish upper cleaning assembly is hinged with the bowl and dish rack, can be lifted to take and put the bowl and dish, and a plurality of cleaning units are arranged up and down and are all arranged in the shell through drawer sliding rails, and sewage and meal residues flow into the meal residue processor and are discharged.

Description

Rotating brush type dishwasher

Technical Field

The utility model relates to the technical field of household appliances, in particular to a rotary brush type dishwasher.

Background Art

The principle of washing dishes in existing dishwashers is to use a rotating spray arm to spray and rinse the dishes repeatedly for a long time through the gaps between the dishes. The problems existing in existing dishwashers mainly include the following aspects:

1. It is time-consuming and water-consuming. The existing dishwasher uses the rotating spray arm to spray water to clean the dishes through the small gaps between the dishes. This single intermittent small water flow through the gaps has a weak flushing force on the dishes. Without enough time and enough water, it cannot be rinsed clean. Therefore, it takes several hours and consumes a lot of water to wash the dishes once.

2. It is relatively power-consuming. The existing dishwashers rely on the method of using high-temperature and high-pressure water streams to wash dishes. It takes a lot of electricity to heat a large amount of water to a high temperature, and it also takes a lot of electricity to rotate the spray arm for a long time, so the existing dishwashers are relatively power-consuming.

3. The cost of washing dishes is high. Existing dishwashers require softening salt, dishwashing tablets, and rinse aid when washing dishes. A rough estimate is that it costs about 3 yuan to wash dishes once, which is more than 1,000 yuan a year, not including water and electricity bills. This cost of washing dishes is unacceptable to most families, so so far, only a few families with better economic conditions use dishwashers. The high cost of washing dishes is also a major reason for the low penetration rate of existing dishwashers.

4. Sometimes it is not cleaned thoroughly. The existing dishwasher relies on intermittent small water flow to flush. Only water flushing without the mechanical force of external objects makes it difficult to remove the stains that are more firmly attached. Therefore, it is often found that there are still some stubborn stains that cannot be washed off.

Summary of the invention

In order to solve the above problems existing in the existing dishwashers, the purpose of the utility model is to provide a dishwasher which saves time, water, electricity and money and washes dishes thoroughly.

The utility model solves the above technical problems of the existing dishwashers by adopting a technical solution: a rotary brush-type dishwasher, comprising a shell and a cleaning system, a bowl and plate rack having a multi-spaced structure in the form of a Chinese character "田", a bowl or plate being placed upside down in each space, the size of each space matching the mouth of the bowl or plate, the edge of the bowl or plate being tangent to the straight edge of the space, and an L-shaped fulcrum for holding and fixing the bowl or plate being provided on the bowl and plate rack at each tangent point;

Inside and outside each bowl and plate, there is a flushing arc tube with a row of flushing holes that matches the axial section shape of the bowl and plate. A brush is provided on the flushing arc tube. The flushing arc tube is connected to its tubular central rotating shaft as a whole so that water can flow through it. The rotating shaft is on the axis of the bowl and plate.

A water supply pipe which can also serve as a flushing arc pipe bracket is arranged on the upper and lower sides of the dish rack. The ends of the rotating shaft are closed. A rotating shaft mounting seal passes through the water supply pipe and is fixed on the water supply pipe. The rotating shaft in the water supply pipe is provided with one or more water inlet holes. Water in the water supply pipe enters the rotating shaft from the water inlet hole, then enters the flushing arc pipe from the rotating shaft, and finally comes out from the flushing holes on the flushing arc pipe to wash the dishes.

After passing through the water supply pipe, multiple rotating shafts on the upper water supply pipe bracket are all installed with synchronous pulleys. The upper motor drives all the synchronous pulleys and the flushing arc pipe through the synchronous belt to rotate forward and reversely, and wash the outside of multiple dishes at the same time.

The multiple rotating shafts on the water supply pipe bracket below are all installed with synchronous pulleys after passing through the water supply pipe. The motor below drives all the synchronous pulleys below and the flushing arc pipe through the synchronous belt to rotate forward and reverse, and wash the inside of multiple dishes at the same time;

The upper water supply pipe is connected end to end to form an upper dishwashing assembly with a closed loop structure; the lower water supply pipe is connected end to end to form a closed loop structure, and the lower water supply pipe is attached to the bottom of the dish rack to form a whole, forming a lower dishwashing assembly; the water supply pipe of the upper dishwashing assembly and the water supply pipe of the lower dishwashing assembly are connected by a water supply hose;

A support is fixed at each of the four corners of the frame of the lower cleaning assembly to support and fix the upper cleaning assembly. The upper ends of the two front support pillars are provided with hinged ears to allow the upper cleaning assembly to be hinged on the two front support pillars; the top ends of the two rear support pillars are provided with shock-absorbing pads when the upper cleaning assembly is lifted up to take out dishes and then put down;

The washing liquid pipe is connected to the washing liquid tank, and the water supply pipe for supplying water to the entire dishwashing assembly is respectively connected to the tap water pipe and the washing liquid pipe after installing a three-way pipe fitting. The tap water pipe and the washing liquid pipe are both provided with solenoid valves;

The water supply pipe solenoid valve, the washing liquid solenoid valve and the motor are all controlled by an intelligent controller. The intelligent controller washes the dishes according to a designed program and discharges the sewage into the sewer.

A further solution of the rotary brush dishwasher of the utility model is that a test tube brush is installed on the flushing arc pipe, the test tube brush and the flushing arc pipe are of equal length, and the test tube brush is tied and fixed to the flushing arc pipe with a nylon tie or a pipe clamp every 3 cm or so, and the test tube brush can be replaced after being worn out.

A further solution of the rotary brush dishwasher of the utility model is that in order to reduce the height of the dishwasher, the water supply pipe is a flat pipe structure, the water supply flat pipe passes through the axis point of each bowl and plate and is installed with a flushing arc pipe;

The transmission belt of the flushing arc pipe synchronous belt wheel is a double-sided toothed synchronous belt. Tensioning wheels are provided on the synchronous belts of the upper and lower water supply pipe brackets, and the synchronous belt wheel on the motor directly drives the double-sided toothed synchronous belt.

A further solution of the rotary brush dishwasher of the utility model is that on the upper and lower water supply flat tube racks, a T-shaped shaft kit of about 4 mm long is sealed and fixed at the upper and lower two perforations of the flat tube where the flushing arc tube shaft seal passes through, and at the contact part between the shaft and the T-shaped shaft kit, two upper and lower grooves of one circle are provided on the shaft, and matching O-shaped sealing rings are installed in the grooves;

The rotating shaft passes through the water supply flat pipe and is fixedly installed with a synchronous belt wheel. An external retaining ring groove is arranged on the rotating shaft outside the synchronous belt wheel, and an external retaining ring for retaining the synchronous belt wheel is installed in the external retaining ring groove.

In a further solution of the rotary brush dishwasher of the utility model, the upper and lower dishwashing assemblies and the middle dish rack together form a cleaning unit, each cleaning unit is provided with a drawer shell, and multiple cleaning units are arranged in layers up and down and installed in the dishwasher shell through drawer slides, and each drawer shell panel is provided with a handle;

Pull out the cleaning unit, then lift up the water supply pipe rack above it, and push it back in after you have finished taking out and placing dishes.

In a further solution of the rotary brush dishwasher of the utility model, the spaces of the 田-shaped dish rack of one washing unit are all rectangular structures, a long dish is placed upside down in each space, the size of each space matches the long dish, and L-shaped fulcrums for holding and fixing the long dish are provided on the dish rack at the middle positions of the four sides corresponding to the long dish;

Each long plate is provided with three roller brushes on the top and bottom in the same direction as the long side of the long plate. The three roller brushes are arranged with the middle one high and the two sides low, ensuring that the bristles of the three roller brushes on the top and bottom can fully cover the outside and inside of the long plate.

The rotating shaft of the roller brush is a tubular rotating shaft, and one or more rows of flushing holes are arranged on the rotating shaft along the axial direction;

The open end of the tubular rotating shaft of the roller brush is all inserted and installed on a water supply flat tube; a T-shaped shaft set with a length of about 4 mm is sealed and fixed at the hole where the rotating shaft seal penetrates the flat tube; a groove with a circle is provided on the rotating shaft at the contact part with the T-shaped shaft set, and a matching O-shaped sealing ring is installed in the groove; the water in the water supply flat tube enters the rotating shaft from the port of the rotating shaft, and then comes out from the flushing hole on the rotating shaft to wash the long plate;

The other end of the rotating shaft is closed, and the synchronous pulley is installed after passing through the bracket plate. The three synchronous pulleys on the top and bottom of each long plate form a group, and each group is connected by a synchronous belt to rotate;

Each cleaning unit cleans two or more long plates at the same time, the long sides of the long plates are in the front-to-back direction, and they are arranged in a left-right arrangement;

The two ends of the upper bracket plate and the two ends of the water supply flat pipe are connected by the bracket plate to form an upper cleaning component. A synchronous pulley is installed on the left and right side synchronous pulleys of several long plates to form a double groove pulley; a synchronous pulley is installed on the highest synchronous pulley in the middle of each middle long plate to form a double groove pulley; a synchronous belt is used to connect the outer wheels of all double groove wheels, the motor drive wheel and the tension wheel for transmission, so as to drive all the roller brushes on the upper side to rotate for cleaning. One or more tension wheels can be provided as needed;

The water supply flat pipe at one end of the roller brush below and the bracket plate at the other end serve as the front and rear brackets of the long disc. The left and right sides of each long disc are connected and fixed by the bracket plate to form a rectangular space for placing and fixing the long disc. Each rectangular space is connected to form a lower cleaning component, and the lower cleaning component is also driven according to the driving method of the roller brush above.

Matching hinged ears are arranged at both ends of the water supply flat pipes of the upper and lower cleaning components. The upper cleaning component is hinged to the water supply flat pipe of the lower cleaning component through the hinged ears. The upper cleaning component can be lifted up when taking and placing the long plate.

The top surfaces of both ends of the rear support plate are provided with shock-absorbing pads for lifting the upper cleaning assembly to take out the long plate and then putting it down;

The water supply flat pipes of the upper and lower layers are connected with a water supply hose and then connected to the common water supply pipe to supply water to the roller brush of the entire cleaning unit;

The entire cleaning unit is installed in the drawer shell, and the long tray can be pushed and pulled to be taken in and out.

A further solution of the rotary brush dishwasher of the utility model is that three or more grooves in the same direction as the shaft are provided on the roller brush shaft, a test tube brush of the same length as the roller brush shaft is placed in each groove, and then a nylon tie or a metal clamp is used to tie several times around the shaft to fix the test tube brush on the shaft, and the test tube brush can be replaced at any time when it is worn out.

A further solution of the rotary brush dishwasher of the utility model is that a long box-shaped chopstick, spoon, knife and fork washer is provided in the long dish washing unit, bristles are provided on the inner walls of the box body and the box cover, and the box cover is hinged to the box body;

Two roller brushes are installed in parallel along the long side of the bottom of the box body. There is no gap between the two roller brushes and the bristles of the box body, and the bristles of the roller brushes should be hard enough to ensure that chopsticks, spoons, knives and forks will not fall off.

Two roller brushes are provided with synchronous pulleys at the same end, and the two synchronous pulleys are connected and driven by synchronous belts. One of the synchronous pulleys is provided with an outer wheel to form a double groove wheel. The synchronous pulley on the motor is connected and driven with the outer wheel by the synchronous belt. Chopsticks, spoons, knives and forks are placed in the same direction as the roller brushes.

The transmission between the motor and the two roller brushes can also be gear transmission;

The box cover is a hollow shell structure, which is connected to the water supply flat pipe through a hose, so that water or detergent can be supplied to the box cover. A rinse hole is provided on the bottom of the hollow shell box cover, and chopsticks, spoons, knives and forks can be rinsed while the roller brush rotates. The sewage is discharged into the cleaning unit and discharged together with the sewage of the cleaning unit.

A further solution of the rotary brush dishwasher of the utility model is that one of the dish racks of the unit is a pot rack, the pot is placed upside down on the pot rack, the size of the square grid matches the pot mouth, the edge of the pot is tangent to the straight edge of the space, and an L-shaped fulcrum for holding and fixing the pot is provided on the pot rack at each tangent point;

Inside and outside the pot, there are flushing arc tubes matching the axial section shape of the pot and with a row of flushing holes in the middle. Brushes are arranged on the flushing arc tubes. The flushing arc tubes are connected to the tubular central rotating shaft as a whole and can pass water. The rotating shaft is on the axis line of the pot.

The upper and lower pot washing components have the same structure as the dish washing component, and the structures of other related components are also the same.

A further solution of the rotary brush dishwasher of the utility model is that the flushing arc tube is an arc-shaped flat tube, and a narrow groove for fixing a test tube brush is provided on both sides of the arc inner surface or arc outer surface of the flushing arc-shaped flat tube, and a wider groove for fixing a wire brush is provided in the middle, a test tube brush is placed in the test tube brush groove, and a wire brush is placed in the wire brush groove, and then several detachable pipe clamps are used to wrap around the flushing arc-shaped flat tube to tie the test tube brush and the wire brush together and fix them on the flushing arc-shaped flat tube, so that the test tube brush and the wire brush can be replaced at any time when they are worn out;

One row or more than one row of flushing holes are arranged on the flushing arc flat tube at one side of the test tube bristles close to the wire brush.

According to a further solution of the rotary brush dishwasher of the present invention, a pot handle clamp with an opening upward is provided on the pot rack below the root of the pot handle, and the pot handle is just clamped and fixed in the clamp.

In a further solution of the rotary brush dishwasher of the utility model, the two ends of each cleaning unit drawer shell panel cover the outside of the left and right vertical walls of the dishwasher shell, and the two ends of the panel are flush with the left and right side walls of the dishwasher shell;

Between the upper and lower drawer panels, there is a sealing baffle strip about 3 cm wide embedded in the dishwasher shell. The sealing baffle strip ensures that water and detergent do not flow out, and the outer facade of the sealing baffle strip is flush with the front facades of the left and right walls of the dishwasher shell.

The entire front facade of the dishwasher shell is provided with a surrounding magnetic sealing strip, and the upper and lower edges of the outer facade of the sealing baffle strip are provided with magnetic sealing strips, so that after the drawer shell is pushed in, the drawer panel and the dishwasher shell are in a sealed state.

A further solution of the rotary brush dishwasher of the utility model is that the upper end of the vertical common water supply pipe for supplying water to the multiple cleaning units is closed, and multiple three-way pipe fittings are arranged in the middle corresponding to each cleaning unit respectively, and the three-way pipe fittings are connected to the water supply hose of each cleaning unit after being equipped with a solenoid valve;

A plurality of switches corresponding to each cleaning unit are arranged on a vertical common power line for supplying power to the motors of the multiple cleaning units, and the common power line is electrically connected to the motor of each cleaning unit through the switches;

The length of the water supply hose and power cord of each cleaning unit is set to allow for the cleaning unit to be pulled out of the dishwasher housing;

Each cleaning unit has an independent control switch on the drawer shell panel, and can be operated independently for cleaning.

In a further solution of the rotary brush dishwasher of the utility model, the bottom plate of each cleaning unit drawer shell is tilted to the same side and gathered to the sewage discharge floor drain hole of the bottom plate, and a floor drain hole joint is provided below the floor drain hole;

A common vertical sewage pipe fixed on the inner wall of the dishwasher is provided with a plurality of three-way pipe fittings corresponding to each cleaning unit respectively. A joint is provided on the three-way pipe fitting, and a hose is used to connect the floor drain hole joint and the joint on the three-way pipe fitting;

The length of the sewage hose of each cleaning unit is provided with a length margin sufficient for the cleaning unit to be pulled out of the dishwasher housing;

A further solution of the rotary brush dishwasher of the utility model is that a washing liquid tank is provided below the lowest cleaning unit, the washing liquid tank is provided with a washing liquid pump, a washing liquid solenoid valve is provided at the outlet of the washing liquid pump, and the washing liquid solenoid valve is connected to the common water supply pipe of the horizontal section;

After the water supply solenoid valve is installed on the water pipe, it is also connected to the shared water supply pipe in the horizontal section;

A faucet electric heater is provided at the outlet end of the common water supply pipe in the horizontal section, and the faucet electric heater is connected to the vertical water supply pipe. Both the water supply to the cleaning unit and the detergent supply can be heated to further enhance the decontamination ability.

A further solution of the rotary brush dishwasher of the utility model is that a used washing liquid tank and a food waste disposer are provided next to the washing liquid tank at the bottom of the dishwasher;

A three-way pipe fitting is installed at the lower end of the common vertical sewage pipe, and two branches below the three-way pipe fitting are provided with solenoid valves;

One branch is connected to the food waste disposer, which grinds the food scraps into pulp and discharges them into the sewer;

Another branch is connected to the old washing liquid tank, the old washing liquid tank is provided with an old washing liquid pump, the outlet of the old washing liquid pump is provided with an old washing liquid solenoid valve, and the outlet of the old washing liquid solenoid valve is connected to the common water supply pipe of the horizontal section;

When washing dishes, first rinse them with clean water, then with old detergent, and then rinse the old detergent with clean water. All the wastewater from the above procedures is discharged into the food waste disposer and then into the sewer;

Then clean it with new detergent, and drain all the new detergent into the old detergent tank. Finally, rinse it with clean water, and drain the sewage into the food waste disposer and then into the sewer.

A further solution of the rotary brush dishwasher of the utility model is that the washing liquid tank is provided with an adding nozzle which can be rotated and moved, and a washing liquid adding pipe with a length of about 15 cm and placed horizontally is connected below the adding nozzle. One end of the washing liquid adding pipe is bent upward by 90 degrees and a funnel-shaped adding nozzle is installed; the other end is bent downward by 90 degrees and inserted into the top of the washing liquid tank at the outer edge of the washing liquid tank through a sliding fit and can be rotated; when adding washing liquid into the washing liquid tank, the adding nozzle can be rotated to the outside of the dishwasher shell to add washing liquid, and the adding nozzle can be rotated into the dishwasher shell after adding.

A further solution of the rotary brush dishwasher of the utility model is to install a high-pressure water pump on the water supply pipe behind the water supply solenoid valve to increase the impact of water and further enhance the flushing and cleaning effect.

The layer where the lowest washing liquid tank and high-pressure water pump are located is provided with two swing doors, both of which are provided with handles.

A further solution of the rotary brush dishwasher of the utility model is that an intelligent controller compartment is provided on the top of the dishwasher shell, and an intelligent controller is provided in the compartment. The entire rotary brush dishwasher has an intelligent controller to control cleaning according to a designed cleaning program; a control panel is provided on the front facade of the top intelligent controller compartment.

Compared with the prior art, the above structure has the following advantages and effects:

The utility model adopts a method of placing dishes in a single-open upside-down manner in a "田" format, and uses a flushing pipe with a brush to rotate to clean each dish independently, which is a subversive change in the cleaning principle of the existing dishwasher. It completely solves the defects and shortcomings of the existing dishwashers that the dishes are stacked in a small gap and cleaned by the spray flushing principle. It has the following advantages and significant beneficial effects:

1. Save time. Since the inside and outside of the dishes are fully covered by flushing pipes with brushes, the high-speed rotation flushes the entire dishes and the brushes mechanically scrub, the dishes can be cleaned in more than 20 minutes, which reduces the time required by the existing dishwasher from more than two hours to more than 20 minutes, achieving very obvious beneficial effects. The time-consuming problem of existing dishwashers is completely solved.

2. Save water. Since the flushing water is evenly and directly washed on the inner and outer surfaces of the dishes through the flushing pipe, and the brush rubs and scrubs the surface of the tableware at the same time, only a small amount of water is needed to clean the entire dish, achieving the ideal effect of saving water.

3. Save electricity. Because the structure of the rotating brush-type dishwashing machine with a flushing pipe is adopted, the water does not need to be heated to a very high temperature. In addition, very little water is needed, and the brush rotates and washes for a short time, so very little electricity is used, achieving the ideal effect of saving electricity.

4. Save money. Due to the adoption of the structural mode of rotating dishes with a flushing pipe with a brush, you no longer need to use softening salt or dishwashing blocks when washing dishes. You only need a few cents of detergent. In addition, it saves water and electricity, thus achieving the ideal effect of saving money.

5. Wash dishes thoroughly and cleanly. The dishwashing structure with a rotating flushing pipe with a brush is adopted, and a high-pressure water pump is added to further enhance the flushing force of the water. When washing dishes, the high-pressure flushing water of the flushing pipe rinses the surface of the dishes at a very close distance, and the mechanical sweeping force of the brush acts on the surface of the dishes. The two-pronged approach can wash away even stubborn stains, and wash the dishes cleanly, achieving an efficient, clean and thorough cleaning effect.

6. Since the upper cleaning assembly is hinged with the lower cleaning assembly, the upper cleaning assembly can be lifted up when taking and placing tableware, making it very convenient to take and place dishes.

7. Since a roller brush type chopstick, spoon, knife and fork cleaning device is installed in the dishwasher, the mechanical scrubbing force of the roller brush and the rinsing of water are performed simultaneously, so that the cleaning of chopsticks, spoon, knife and fork is not only efficient and cost-saving, but also has a better cleaning effect.

8. Since all the sewage is fed into the food waste processor for grinding and then discharged into the sewer, even if the leftovers in the tableware are not emptied cleanly, it will not clog the sewage pipe of the dishwasher.

9. Due to the use of a flushing arc tube with a brush rotating to clean, round and square bowls and dishes can be cleaned; due to the use of a rotating roller brush with a rotating shaft flushing to clean long plates, rectangular tableware can be cleaned. Therefore, the utility model solves the problem of using a flushing brush to efficiently clean all bowls and dishes at one time, creating a new world in bowl and dish cleaning technology.

10. As the rotating flushing arc of the pot washing machine is equipped with both a brush and a wire brush, the inside and outside of the pot can be cleaned even if the dirt is firmly attached due to high temperature.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 Schematic diagram of the overall three-dimensional structure of the dishwasher

Figure 2 Schematic diagram of the overall three-dimensional cross-sectional structure of the dishwasher

Figure 3 Schematic diagram of the bowl cleaning unit in cleaning state

Figure 4 Schematic diagram of the bowl cleaning unit in the open state

Figure 5 Schematic diagram of the disc cleaning unit structure

Figure 6 Structural schematic of flushing arc tube assembly with brush

Figure 7 Schematic diagram of the flushing arc tube assembly with brush

Figure 8 Schematic diagram of the cleaning unit for long plates, chopsticks, spoons, knives and forks

Figure 9 Schematic diagram of the long plate cleaning unit in the open state

Figure 10 Schematic diagram of the structure of the long disc roller brush cleaning component

Figure 11 Schematic diagram of the exploded structure of the long plate roller brush assembly

Figure 12 Schematic diagram of the structure of the chopsticks, spoon, knife and fork cleaning device in the open state

Figure 13 Schematic diagram of the cleaning state of the pot cleaning unit

Figure 14 Schematic diagram of the pot cleaning unit in the open state

Figure 15 Schematic diagram of the exploded structure of the pot flushing arc flat pipe assembly

Figure 16 Schematic diagram of the water supply, detergent supply and food waste processor unit structure

Icons: bowl 1, bowl and dish rack 2, bowl and dish L-shaped fulcrum 3, test tube brush 4, nylon tie 5, flush hole 6, flush arc tube 7, shaft 8, water supply flat tube 9, T-shaped shaft sleeve 10, groove 11, O-ring 12, water inlet hole 13, synchronous pulley 14, retaining spring 15, retaining spring groove 16, motor 17, water supply flat tube rack 18, drive wheel 19, synchronous belt 20, tensioner 21, intelligent controller 22, pillar 23, hinged ear 24, hose 25, shock-absorbing pad 26, drawer shell 27, drawer slide 28, dishwasher shell 29, round plate 30, long plate 31, bowl and dish rack 32, L-shaped Fulcrum 33, roller brush 34, roller brush shaft 35, flushing hole 36, water supply flat tube 37, T-shaped shaft kit 38, groove 39, O-ring 40, bracket plate 41, synchronous pulley 42, synchronous belt 43, support 44, external synchronous pulley 45, double-sided tooth synchronous belt 46, motor 47, drive wheel 48, tension wheel 49, hinged ear 50, shock-absorbing pad 51, hose 52, pot 53, pot stand 54, L-shaped fulcrum 55, flushing arc flat tube 56, test tube brush groove 57, wire brush 58, wire brush groove 59, pipe clamp 60, test tube brush bristles 61, flushing hole 62, shaft 63, Water supply flat pipe 64, pot handle 65, clamp 66, bottom plate 67, joint 68, vertical sewage pipe 69, vertical sewage pipe joint 70, sewage hose 71, sewage solenoid valve 72, food waste disposer 73, downpipe 74, old detergent box 75, old detergent pump 76, old detergent solenoid valve 77, new detergent box 78, new detergent pump 79, new detergent solenoid valve 80, new detergent adding nozzle 81, horizontal steering pipe 82, tap water pipe 83, high-pressure water pump 84, tap water solenoid valve 85, common pipe 86, faucet heater 87, water supply vertical pipe 88, swing door 8 9. Handle 90, common power cord 91, unit power cord 92, power switch 93, water supply hose 94, water supply solenoid valve 95, drawer shell outer panel 96, control panel 97, handle 98, baffle strip 99, magnetic sealing strip 100, heating element 101, cleaning device box body 102, box cover 103, bristles 104, roller brush 105, synchronous pulley 106, synchronous belt 107, outer wheel 108, motor 109, drive wheel 110, synchronous belt 111, chopsticks, spoon, knife and fork 112, hose 113, water sprinkling hole 114, box cover handle 115, control panel 116.

DETAILED DESCRIPTION

As shown in Figures 1 to 7, a bowl 1 is placed upside down on a bowl and plate rack 2 in a grid pattern. The inner diameter of the grid pattern of the bowl and plate rack 2 matches the diameter of the bowl 1, and an L-shaped fulcrum 3 for holding the bowl and plate is provided at the intersection of the two.

The test tube brush 4 is tied to a flushing arc tube 7 with a row of flushing holes 6 by a nylon tie 5. The flushing arc tubes 7 above and below the bowl 1 are matched with the shape of the bowl 1.

The rotating shaft 8 of the flushing pipe is a tubular structure and is connected to the flushing arc tube 7. The rotating shaft 8 passes through the perforation of the water supply flat tube 9, and is sealed and fixed with T-shaped sleeves 10 on the upper and lower sides. A circumferential groove 11 is provided on the rotating shaft 8 at the contact portion between the rotating shaft 8 and the T-shaped sleeve 10, and an O-ring 12 is provided in the groove 11. The water in the water supply flat tube 9 enters the rotating shaft 8 from the water inlet hole 13, enters the flushing arc tube 7 from the rotating shaft 8, and is finally sprayed out from the flushing hole 6.

After the top of the rotating shaft 8 is closed and installed with a synchronous pulley 14, a retaining spring groove 16 for installing a retaining spring 15 for the synchronous pulley is provided at the top of the rotating shaft;

The motor 17 is fixed on the water supply flat pipe rack 18 above, and a driving wheel 19 is provided on the motor 17. The driving wheel 19 drives the synchronous pulley 14 together with the flushing arc tube 7 through a synchronous belt 20 to rotate forward and reversely to clean the dishes. A tensioning wheel 21 is provided on the synchronous belt 20, and the motor 17 is controlled by an intelligent controller 22.

A support 23 is fixed at each of the four corners of the lower cleaning component frame to support and fix the upper cleaning component. The upper ends of the two front support columns 23 are provided with hinged ears 24. The upper cleaning component is hinged to the two front support columns 23. When taking or placing the bowl 1, the upper cleaning component can be lifted up.

The water supply flat pipe 9 below is fixed to the dish rack 2 directly below the dish rack 2. The water supply flat pipes 9 of the upper and lower layers are connected by a hose 25 to supply water to the flushing arc pipe 7 of the entire cleaning unit.

Shock-absorbing pads 26 are provided on the two pillars 23 fixed at the rear of the dish rack 2 to reduce the impact strength when the water supply flat pipe rack 18 above falls.

The upper dishwashing assembly, the dish rack 2 and the lower dishwashing assembly together form a cleaning unit with a drawer shell 27 . Several cleaning units are arranged up and down and installed in a dishwasher shell 29 through drawer slide rails 28 .

The principle and structure of the dish 30 cleaning unit are the same as those of the bowl 1 cleaning unit.

As shown in FIG. 8 to FIG. 12 , the long plate 31 is placed upside down on a bowl and plate rack 32 in a field format, and an L-shaped fulcrum 33 is provided in the middle of each side of the rectangular space.

The long plate 31 is provided with three roller brushes 34 whose bristles can completely cover the outside of the long plate 31 . The central rotating shaft 35 of the roller brush 34 is a tubular rotating shaft, and two rows of flushing holes 36 are provided on the roller brush rotating shaft 35 .

The front end of the roller brush shaft 35 is open and penetrates the water supply flat tube 37. A T-shaped shaft kit 38 with a length of about 4 mm is sealed and fixed at the perforation. A groove 39 is provided around the shaft at the contact part with the T-shaped shaft kit 38, and a matching O-ring 40 is installed in the groove 39.

The water in the water supply flat tube 37 enters the roller brush shaft 35 from the port of the roller brush shaft 35 , and then comes out from the flushing hole 36 on the roller brush shaft 35 to rinse the long plate 31 .

The other end of the roller brush shaft 35 is closed, and the roller brush shafts 35 of the three roller brushes 34 are all installed with synchronous pulleys 42 after passing through the bracket plate 41. The three synchronous pulleys 42 on each long plate 31 are a group, and the three synchronous pulleys 42 below are a group, and each is connected with a synchronous belt 43 for rotation.

The two ends of the upper bracket plate 41 and the two ends of the water supply flat tube 37 are connected by a strut 44, and an outer synchronous pulley 45 is installed on the uppermost synchronous pulleys 42 on the left and right sides of the upper cleaning component to form a double-groove pulley; an outer synchronous pulley 45 is installed on the highest synchronous pulley 42 in the middle of the middle long plate 31 to form a double-groove pulley; a double-sided toothed synchronous belt 46 is used to connect the outer wheels 45 of all the double-groove wheels and the driving wheel 48 of the motor 47 and the tensioning wheel 49 for transmission, driving all the upper roller brushes 34 to rotate for cleaning, forming a cleaning component on the three long plates 31.

The water supply flat pipe 37 and the bracket plate 41 below are fixedly connected together. The bristles of the three roller brushes 34 below each long plate 31 completely cover and scrub the inside of the long plate 31. The cleaning transmission structure below the three long plates is completely the same as the transmission structure above the long plates 31, forming a cleaning assembly below the three long plates 31.

Matching hinged ears 50 are provided at both ends of the water supply flat tubes 37 of the upper and lower cleaning components. The upper cleaning component is hinged to the water supply flat tube 37 of the lower cleaning component through the hinged ears 50. When taking and placing the long tray 31, the upper cleaning component can be lifted up.

The top surfaces of both ends of the rear support plate are provided with shock-absorbing pads 51 for lowering the upper cleaning assembly after it is lifted up;

The water supply flat pipes 37 of the upper and lower layers are connected by a hose 52 to supply water to the roller brush 34 of the entire cleaning unit.

The entire cleaning unit is installed in the drawer shell 27, and the long tray 31 can be taken in and out by pushing and pulling.

As shown in FIGS. 13 to 15 , the pot 53 is inverted on the pot-setting rack 54, the pot edge is tangent to the straight edge of the space, and an L-shaped fulcrum 55 for holding and fixing the pot is provided on the pot-setting rack at each tangent point;

Inside and outside the pot 53, there are provided with a flushing arc-shaped flat tube 56 matching the axial section shape of the pot 53. On the arc top surface of the flushing arc-shaped flat tube 56, there are provided with a narrow groove 57 for fixing the test tube brush 4 on both sides, and a wider wire brush groove 59 for fixing the wire brush 58 in the middle. The test tube brush 4 is placed in the test tube brush groove 57, and the wire brush 58 is placed in the wire brush groove 59. Then, several detachable pipe clamps 60 are used to wrap around the flushing arc-shaped flat tube 56, and the test tube brush 4 and the wire brush 58 are tied together on the flushing arc-shaped flat tube 56. The test tube brush 4 and the wire brush 58 can be replaced at any time when they are worn out.

A row of flushing holes 62 is provided on the flushing arc flat tube 56 near the wire brush 58 inside the test tube bristles 61.

The tubular central rotating shaft 63 on the flushing arc-shaped flat tube 56 is connected to the water supply flat tube 64 , and its internal structure is the same as the water supply structure of the bowl and dish flushing arc tube 7 .

The other structures of the upper and lower pot-washing assemblies and the dish-washing assemblies are also the same.

A pot handle clamp 66 with an opening facing upward is provided on the pot rack 54 below the root of the pot handle 65 , and the pot handle 65 is just clamped in the clamp 66 and fixed.

As shown in FIG. 16 , the bottom plate 67 of each cleaning unit is tilted toward a left inner corner and is provided with a bottom plate sewage discharge joint 68 .

The vertical sewage pipe 69 is provided with a vertical sewage pipe joint 70 corresponding to the bottom plate sewage discharge joint 68 of each cleaning unit. The bottom plate sewage discharge joint 68 is connected to the vertical sewage pipe joint 70 by a sewage hose 71, and the sewage is discharged into the vertical sewage pipe 69.

The two branches at the lower end of the vertical sewage pipe 69 are both equipped with sewage solenoid valves 72. One branch is connected to a food waste disposer 73, and the food residues are ground into powder by the food waste disposer 73 and then discharged into a sewer pipe 74. The other branch is connected to a used detergent box 75.

The used detergent tank 75 is provided with a used detergent pump 76 and a used detergent solenoid valve 77 .

The new detergent tank 78 is provided with a new detergent pump 79 , a new detergent solenoid valve 80 , and a new detergent adding nozzle 81 .

The following of the new detergent adding nozzle 81 is connected to the horizontal steering pipe 82, and the other end of the horizontal steering pipe 82 is bent downwards and inserted into the new detergent box 78 for rotation. When adding the new detergent, the adding nozzle 81 is turned out and then turned in after adding.

The tap water pipe 83 is provided with a high-pressure water pump 84 and a tap water electromagnetic valve 85 .

The new detergent pump 79 , the old detergent pump 76 and the high-pressure water pump 84 are all connected to a common pipe 86 , the common pipe 86 is connected to a faucet heater 87 , and then the faucet heater 87 is connected to a water supply vertical pipe 88 .

When washing the dishes, first wash them with clean water for the first time, at which time only the high-pressure water pump 84 and the tap water electromagnetic valve 85 are opened. The old detergent electromagnetic valve 77 and the new detergent electromagnetic valve 80 are both closed.

Use the old detergent to wash for the second time, the old detergent pump 76 and the old detergent electromagnetic valve 77 are opened. The new detergent electromagnetic valve 80 and the tap water electromagnetic valve 85 are closed.

Then rinse with clean water for the third time, open the high-pressure water pump 84 and the tap water electromagnetic valve 85, close the old detergent electromagnetic valve 77 and the new detergent electromagnetic valve 80, and rinse the old detergent with clean water.

After all the sewage from the first to the third times is discharged into the food waste disposer 73 , it is discharged from the food waste disposer 73 into the sewer pipe 74 .

The fourth time of washing with new detergent, the new detergent solenoid valve 80 and the new detergent pump 79 are opened, and the tap water solenoid valve 85 and the old detergent solenoid valve 77 are closed. The fourth time is to discharge the old detergent, and the old detergent is all discharged into the old detergent tank 75.

Rinse with clean water for the fifth time, open the high-pressure water pump 84 and the tap water solenoid valve 85 of the water pipe 83, and close the old detergent solenoid valve 77 and the new detergent solenoid valve 80. After all the sewage from the fifth time is discharged into the food waste disposer 73, it is discharged from the food waste disposer 73 into the sewer pipe 74.

The bottom layer where the new detergent box 78, the old detergent box 75 and the food waste disposer 73 are located is provided with two swing doors 89, and the swing doors 89 are provided with handles 90.

The common power line 91 is connected to the power line 92 of each cleaning unit, and each cleaning unit is equipped with an independent power switch 93.

The common water supply vertical pipe 88 is connected to the water supply hose 94 of each cleaning unit through a three-way pipe fitting, and each cleaning unit is installed with an independent unit water supply solenoid valve 95.

The outer panel 96 of each cleaning unit drawer shell 27 is provided with a control panel 97 and a handle 98 of the cleaning unit.

Between the upper and lower drawer outer panels 96 , a baffle strip 99 embedded in the dishwasher housing is provided, and the outer facade of the baffle strip 99 is flush with the left and right wall surfaces of the dishwasher housing 29 .

The front facade of the dishwasher housing 29 is provided with a surrounding magnetic sealing strip 100, and the upper and lower edges of the outer facade of the baffle strip 99 are provided with magnetic sealing strips 100.

The heating element 101 is used for high temperature sterilization and drying of the dishes after they are washed.

As shown in FIG. 12 , a long box-shaped chopstick, spoon, knife and fork washer is provided in the uppermost long plate washing unit. Bristles 104 are provided on the inner walls of the washer box body 102 and the box cover 103 , and the box cover 103 is hinged on the box body 102 .

Two roller brushes 105 are installed side by side at the bottom of the box body 102. The two roller brushes 105 are provided with synchronous pulleys 106 at the same end, and the two synchronous pulleys 106 are connected and driven by a synchronous belt 107. One of the synchronous pulleys 106 is provided with an outer wheel 108 to form a double groove wheel, and the driving wheel 110 on the motor 109 is connected and driven with the outer wheel 108 through a synchronous belt 111.

The chopsticks, spoon, knife and fork 112 are placed in the same direction as the roller brush 105 , and the bristles of the roller brush 105 should be hard enough to ensure that the chopsticks, spoon, knife and fork 112 will not fall between the two roller brushes 105 .

The box cover 103 is a hollow shell structure. On the end surface near the hinge, a hose 113 is connected to the water supply flat tube 37 to supply water and detergent into the box cover 103. A water spray hole 114 is provided below the box cover 103 to rinse the chopsticks, spoons, knives and forks 112. The sewage is discharged into the cleaning unit and discharged together with the sewage of the cleaning unit. A handle 115 for opening the box cover is provided on the top of the box cover 103.

An intelligent controller compartment is provided on the top of the dishwasher housing 29, and an intelligent controller 22 is provided inside the compartment. The entire rotary brush dishwasher is controlled by the intelligent controller 22 according to a designed cleaning program.

A control panel 116 is provided on the front elevation of the top compartment of the dishwasher housing 29 .

Claims (19)

1. A rotary brush dishwasher, comprising a housing and a cleaning system, characterized in that: a bowl and plate rack is a multi-spaced structure, a bowl or plate is placed upside down in each space, the size of each space matches the mouth of the bowl or plate, the edge of the bowl or plate is tangent to the straight edge of the space, and an L-shaped fulcrum for holding and fixing the bowl or plate is provided on the bowl and plate rack at each tangent point; Inside and outside each bowl and plate, there is a flushing arc tube with a row of flushing holes that matches the axial section shape of the bowl and plate. A brush is provided on the flushing arc tube. The flushing arc tube is connected to its tubular central rotating shaft as a whole so that water can flow through it. The rotating shaft is on the axis of the bowl and plate. A water supply pipe which can also serve as a flushing arc pipe bracket is arranged on the upper and lower sides of the dish rack. The ends of the rotating shaft are closed. A rotating shaft mounting seal passes through the water supply pipe and is fixed on the water supply pipe. The rotating shaft in the water supply pipe is provided with one or more water inlet holes. Water in the water supply pipe enters the rotating shaft from the water inlet hole, then enters the flushing arc pipe from the rotating shaft, and finally comes out from the flushing holes on the flushing arc pipe to wash the dishes. After passing through the water supply pipe, multiple rotating shafts on the upper water supply pipe bracket are all installed with synchronous pulleys. The upper motor drives all the synchronous pulleys and the flushing arc pipe through the synchronous belt to rotate forward and reversely, and wash the outside of multiple dishes at the same time. The multiple rotating shafts on the water supply pipe bracket below are all installed with synchronous pulleys after passing through the water supply pipe. The motor below drives all the synchronous pulleys below and the flushing arc pipe through the synchronous belt to rotate forward and reverse, and wash the inside of multiple dishes at the same time; The upper water supply pipe is connected end to end to form an upper dishwashing assembly with a closed loop structure; the lower water supply pipe is connected end to end to form a closed loop structure, and the lower water supply pipe is attached to the bottom of the dish rack to form a whole, forming a lower dishwashing assembly; the water supply pipe of the upper dishwashing assembly and the water supply pipe of the lower dishwashing assembly are connected by a water supply hose; A support is fixed at each of the four corners of the frame of the lower cleaning assembly to support and fix the upper cleaning assembly. The upper ends of the two front support pillars are provided with hinged ears to allow the upper cleaning assembly to be hinged on the two front support pillars; the top ends of the two rear support pillars are provided with shock-absorbing pads when the upper cleaning assembly is lifted up to take out dishes and then put down; The washing liquid pipe is connected to the washing liquid tank, and the water supply pipe for supplying water to the entire dishwashing assembly is respectively connected to the tap water pipe and the washing liquid pipe after installing a three-way pipe fitting. The tap water pipe and the washing liquid pipe are both provided with solenoid valves; The water supply pipe solenoid valve, the washing liquid solenoid valve and the motor are all controlled by an intelligent controller. The intelligent controller washes the dishes according to a designed program and discharges the sewage into the sewer. 2. A rotary brush dishwasher according to claim 1, characterized in that: a test tube brush is installed on the flushing arc tube, the test tube brush and the flushing arc tube are of equal length, and the test tube brush is tied and fixed to the flushing arc tube with a nylon tie or a pipe clamp every 3 cm or so, and the test tube brush can be replaced after being worn out. 3. A rotary brush type dishwasher according to claim 1, characterized in that: in order to reduce the height of the dishwasher, the water supply pipe is a flat pipe structure, the water supply flat pipe passes through the axis point of each bowl and plate and is installed with a flushing arc pipe; The transmission belt of the flushing arc pipe synchronous belt wheel is a double-sided toothed synchronous belt. Tensioning wheels are provided on the synchronous belts of the upper and lower water supply pipe brackets, and the synchronous belt wheel on the motor directly drives the double-sided toothed synchronous belt. 4. A rotary brush dishwasher according to claim 1 or 3, characterized in that: on the upper and lower water supply flat tube racks, a T-shaped shaft set of about 4 mm in length is sealed and fixed at the upper and lower perforations of the flat tube where the flushing arc tube shaft seal passes through, and at the contacting part between the shaft and the T-shaped shaft set, two upper and lower grooves of one circle are provided on the shaft, and matching O-shaped sealing rings are installed in the grooves; The rotating shaft passes through the water supply flat pipe and is fixedly installed with a synchronous belt wheel. An external retaining ring groove is arranged on the rotating shaft outside the synchronous belt wheel, and an external retaining ring for retaining the synchronous belt wheel is installed in the external retaining ring groove. 5. A rotary brush type dishwasher according to claim 1, characterized in that: the upper and lower dishwashing assemblies and the middle dish rack together form a cleaning unit, each cleaning unit is provided with a drawer shell, a plurality of cleaning units are arranged in layers up and down, and are installed in the dishwasher shell through drawer slide rails, and each drawer shell panel is provided with a handle; Pull out the cleaning unit, then lift up the water supply pipe rack above it, and push it back in after you have finished taking out and placing dishes. 6. A rotary brush dishwasher according to claim 1 or 5, characterized in that: the spaces of the 田-shaped dish rack of one of the cleaning units are all rectangular structures, a long plate is placed upside down in each space, the size of each space matches the long plate, and L-shaped fulcrums for holding and fixing the long plate are provided on the dish racks at the middle positions of the four sides corresponding to the long plate; Each long plate is provided with three roller brushes on the top and bottom in the same direction as the long side of the long plate. The three roller brushes are arranged with the middle one high and the two sides low, ensuring that the bristles of the three roller brushes on the top and bottom can fully cover the outside and inside of the long plate. The rotating shaft of the roller brush is a tubular rotating shaft, and one or more rows of flushing holes are arranged on the rotating shaft along the axial direction; The open end of the tubular rotating shaft of the roller brush is all inserted and installed on a water supply flat tube; a T-shaped shaft set with a length of about 4 mm is sealed and fixed at the perforation where the rotating shaft seal penetrates the flat tube; a groove with a circle is provided on the rotating shaft at the contact part with the T-shaped shaft set, and a matching O-shaped sealing ring is installed in the groove; the water in the water supply flat tube enters the rotating shaft from the port of the rotating shaft, and then comes out from the flushing hole on the rotating shaft to wash the long plate; The other end of the rotating shaft is closed, and the synchronous pulley is installed after passing through the bracket plate. The three synchronous pulleys on the top and bottom of each long plate form a group, and each group is connected by a synchronous belt to rotate; Each cleaning unit cleans two or more long plates at the same time, the long sides of the long plates are in the front-to-back direction, and they are arranged in a left-right arrangement; The two ends of the upper bracket plate and the two ends of the water supply flat pipe are connected by the bracket plate to form an upper cleaning component. A synchronous pulley is installed on the left and right side synchronous pulleys of several long plates to form a double groove pulley; a synchronous pulley is installed on the highest synchronous pulley in the middle of each middle long plate to form a double groove pulley; a synchronous belt is used to connect the outer wheels of all double groove wheels, the motor drive wheel and the tension wheel for transmission, so as to drive all the roller brushes on the upper side to rotate for cleaning. One or more tension wheels can be provided as needed; The water supply flat pipe at one end of the roller brush below and the bracket plate at the other end serve as the front and rear brackets of the long disc. The left and right sides of each long disc are connected and fixed by the bracket plate to form a rectangular space for placing and fixing the long disc. Each rectangular space is connected to form a lower cleaning component, and the lower cleaning component is also driven according to the driving method of the roller brush above. Matching hinged ears are provided at both ends of the water supply flat pipes of the upper and lower cleaning components. The upper cleaning component is hinged to the water supply flat pipe of the lower cleaning component through the hinged ears. When taking or placing the long plate, the upper cleaning component can be lifted up; The top surfaces of both ends of the rear support plate are provided with shock-absorbing pads for lifting the upper cleaning assembly to take out the long plate and then putting it down; The water supply flat pipes of the upper and lower layers are connected with a water supply hose and then connected to the common water supply pipe to supply water to the roller brush of the entire cleaning unit; The entire cleaning unit is installed in the drawer shell, and the long tray can be pushed and pulled to be taken in and out. 7. A rotary brush dishwasher according to claim 6, characterized in that: the roller brush shaft is provided with three or more grooves in the same direction as the shaft, a test tube brush of the same length as the roller brush shaft is placed in each groove, and then the test tube brush is fixed on the shaft by tying it several times with nylon ties or metal clamps, and the test tube brush can be replaced at any time when it is worn out. 8. A rotary brush type dishwasher according to claim 6, characterized in that: a long box-shaped chopstick, spoon, knife and fork washer is provided in the long dish washing unit, bristles are provided on the inner walls of the box body and the box cover, and the box cover is hinged to the box body; Two roller brushes are installed in parallel along the long side of the bottom of the box body. There is no gap between the two roller brushes and the bristles of the box body, and the bristles of the roller brushes should be hard enough to ensure that chopsticks, spoons, knives and forks will not fall off. Two roller brushes are provided with synchronous pulleys at the same end, and the two synchronous pulleys are connected and driven by synchronous belts. One of the synchronous pulleys is provided with an outer wheel to form a double groove wheel. The synchronous pulley on the motor is connected and driven with the outer wheel by the synchronous belt. Chopsticks, spoons, knives and forks are placed in the same direction as the roller brushes. The transmission between the motor and the two roller brushes can also be gear transmission; The box cover is a hollow shell structure, which is connected to the water supply flat pipe through a hose, so that water or detergent can be supplied to the box cover. A rinse hole is provided on the bottom of the hollow shell box cover, and chopsticks, spoons, knives and forks can be rinsed while the roller brush rotates. The sewage is discharged into the cleaning unit and discharged together with the sewage of the cleaning unit. 9. A rotary brush dishwasher according to claim 5, characterized in that: one of the dish racks in one unit is a pot rack, a pot is placed upside down on the pot rack, the size of the square matches the mouth of the pot, the edge of the pot is tangent to the straight edge of the space, and an L-shaped fulcrum for holding and fixing the pot is provided on the pot rack at each tangent point; Inside and outside the pot, there are flushing arc tubes matching the axial section shape of the pot and with a row of flushing holes in the middle. Brushes are arranged on the flushing arc tubes. The flushing arc tubes are connected to the tubular central rotating shaft as a whole and can pass water. The rotating shaft is on the axis line of the pot. The upper and lower pot washing components have the same structure as the dish washing component, and the structures of the related components are also the same. 10. A rotary brush dishwasher according to claim 9, characterized in that: the flushing arc tube is an arc-shaped flat tube, and on the arc inner surface or arc outer surface of the flushing arc-shaped flat tube, a narrow groove for fixing a test tube brush is provided on each side, and a wider groove for fixing a wire brush is provided in the middle, a test tube brush is placed in the test tube brush groove, and a wire brush is placed in the wire brush groove, and then several detachable pipe clamps are used to wrap around the flushing arc-shaped flat tube to tie the test tube brush and the wire brush together and fix them on the flushing arc-shaped flat tube, so that the test tube brush and the wire brush can be replaced at any time when they are worn out; One row or more than one row of flushing holes are arranged on the flushing arc flat tube at one side of the test tube bristles close to the wire brush. 11. A rotary brush dishwasher according to claim 9, characterized in that: a pot handle clamp with an opening facing upward is provided on the pot rack below the base of the pot handle, and the pot handle is fixed in the clamp. 12. A brush-type dishwasher according to claim 5, characterized in that: the two ends of each cleaning unit drawer shell panel cover the outside of the left and right vertical walls of the dishwasher shell, and the two ends of the panel are flush with the left and right side walls of the dishwasher shell; Between the upper and lower drawer panels, there is a sealing baffle strip about 3 cm wide embedded in the dishwasher shell. The sealing baffle strip ensures that water and detergent do not flow out. The outer facade of the sealing baffle strip is flush with the front facades of the left and right walls of the dishwasher shell. The entire front facade of the dishwasher shell is provided with a surrounding magnetic sealing strip, and the upper and lower edges of the outer facade of the sealing baffle strip are provided with magnetic sealing strips, so that after the drawer shell is pushed in, the drawer panel and the dishwasher shell are in a sealed state. 13. A rotary brush dishwasher according to claim 5, characterized in that: the upper end of the vertical common water supply pipe for supplying water to the multiple cleaning units is closed, and a plurality of three-way pipes are arranged in the middle corresponding to each cleaning unit respectively, and the three-way pipes are connected to the water supply hose of each cleaning unit after being equipped with a solenoid valve; A plurality of switches corresponding to each cleaning unit are arranged on a vertical common power line for supplying power to the motors of the multiple cleaning units, and the common power line is electrically connected to the motor of each cleaning unit through the switches; The length of the water supply hose and power cord of each cleaning unit is set to allow for the cleaning unit to be pulled out of the dishwasher housing; Each cleaning unit has an independent control switch on the drawer shell panel, and can be operated independently for cleaning. 14. A rotary brush type dishwasher according to claim 5, characterized in that: the bottom plate of each cleaning unit drawer shell is tilted to the same side and gathered to the sewage discharge floor drain hole of the bottom plate, and a floor drain hole joint is provided below the floor drain hole; A common vertical sewage pipe fixed on the inner wall of the dishwasher is provided with a plurality of three-way pipe fittings corresponding to each cleaning unit respectively. A joint is provided on the three-way pipe fitting, and a hose is used to connect the floor drain hole joint and the joint on the three-way pipe fitting; The length of the sewage hose of each cleaning unit is designed to allow a length margin when the cleaning unit is pulled out of the dishwasher housing. 15. A rotary brush dishwasher according to claim 13, characterized in that: a washing liquid tank is provided below the lowest cleaning unit, the washing liquid tank is provided with a washing liquid pump, a washing liquid solenoid valve is provided at the outlet of the washing liquid pump, and the washing liquid solenoid valve is connected to the common water supply pipe of the horizontal section; After the water supply solenoid valve is installed on the water pipe, it is also connected to the shared water supply pipe in the horizontal section; A faucet electric heater is provided at the outlet end of the common water supply pipe in the horizontal section, and the faucet electric heater is connected to the vertical water supply pipe. Both the water supply to the cleaning unit and the detergent supply can be heated to further enhance the decontamination ability. 16. A rotary brush type dishwasher according to claim 14 or 15, characterized in that: a used washing liquid tank and a food waste disposer are provided next to the washing liquid tank at the bottom of the dishwasher; A three-way pipe fitting is installed at the lower end of the common vertical sewage pipe, and two branches below the three-way pipe fitting are provided with solenoid valves; One branch is connected to the food waste disposer, which grinds the food scraps into pulp and discharges them into the sewer; Another branch is connected to the old washing liquid tank, the old washing liquid tank is provided with an old washing liquid pump, the outlet of the old washing liquid pump is provided with an old washing liquid solenoid valve, and the outlet of the old washing liquid solenoid valve is connected to the common water supply pipe of the horizontal section; When washing dishes, first rinse them with clean water, then with old detergent, and then rinse the old detergent with clean water. All the wastewater from the above procedures is discharged into the food waste disposer and then into the sewer; Then clean it with new detergent, and drain all the new detergent into the old detergent tank. Finally, rinse it with clean water, and drain the sewage into the food waste disposer and then into the sewer. 17. A rotary brush dishwasher according to claim 15, characterized in that: a washing liquid tank is provided with a rotatable adding nozzle, a washing liquid adding pipe with a length of about 15 cm and placed horizontally is connected below the adding nozzle, one end of the washing liquid adding pipe is bent upward by 90 degrees, and a funnel-shaped adding nozzle is installed; the other end is bent downward by 90 degrees, and is inserted into the top of the washing liquid tank at the outer edge of the washing liquid tank through a sliding fit and can rotate; when adding washing liquid into the washing liquid tank, the adding nozzle can be rotated to the outside of the dishwasher shell to add washing liquid, and the adding nozzle can be rotated into the dishwasher shell after adding. 18. A rotary brush type dishwasher according to claim 15, characterized in that: a high pressure water pump is installed on the water supply pipe behind the water supply solenoid valve to increase the impact of water and further enhance the flushing and cleaning effect; The layer where the lowest washing liquid tank and high-pressure water pump are located is provided with two swing doors, both of which are provided with handles. 19. A rotary brush dishwasher according to claim 1, characterized in that: an intelligent controller compartment is provided on the top of the dishwasher housing, and an intelligent controller is provided in the compartment, and the entire rotary brush dishwasher is controlled by the intelligent controller according to a designed cleaning program; A control panel is provided on the front facade of the top smart controller compartment.