A double-channel tableware cleaning device

Abstract

The present invention discloses a double-channel tableware cleaning device, comprising a housing, a tableware recovery conveying mechanism, a tableware washing conveying mechanism, a spraying device and a control device; the tableware washing conveying mechanism has two conveying slopes, the upper ends of the two conveying slopes are close to each other and form an inverted V shape; the discharge port of the tableware recovery conveying mechanism is arranged above the inverted V shape of the two conveying slopes and is located at the inlet end of the conveying slopes; the external spraying device comprises a sprayer and a pumping mechanism for supplying water to the sprayer; the control device is electrically connected to the tableware recovery conveying mechanism, the tableware washing conveying mechanism and the pumping mechanism respectively. The present invention reasonably utilizes space, has a small volume, does not require a lot of manpower, and can be suitable for small restaurants.

Description

Technical Field

[0001] The invention belongs to the field of tableware cleaning equipment, and in particular relates to a double-channel cleaning tableware cleaning device. Background Art

[0002] Currently, in tableware cleaning equipment, the conveyor belts used to recycle and transport tableware for cleaning are all arranged in a straight line, which makes the tableware cleaning equipment longer and requires a higher space in the restaurant. Only larger restaurants will choose to use it.

[0003] For some small restaurants, the tableware cleaning equipment used removes the tableware recycling function and only retains the cleaning function. Usually, a tableware recycling point is set up in the restaurant. After the guests have their meals, they put the tableware at the tableware recycling point, and the staff will then move the tableware to the tableware cleaning equipment for cleaning to solve the problem of space size. However, in this way, the tableware recycling point will take up some space, and the transportation of tableware will also cost a lot of manpower.

[0004] Therefore, a new technology is needed to solve the problem of occupying space and consuming a lot of manpower at the tableware recycling points of small and medium-sized restaurants in the prior art. Summary of the invention

[0005] In order to solve the above problems in the prior art, the present invention provides a double-channel tableware cleaning device, which can shorten the length of the equipment while maintaining the tableware recycling function, reasonably utilize the space, and does not require a large amount of manpower, and is suitable for small restaurants.

[0006] The present invention adopts the following technical solutions:

[0007] A double-channel tableware cleaning device comprises a housing, a tableware recovery and conveying mechanism, a tableware cleaning and conveying mechanism, a spraying device and a control device;

[0008] The upper end of the housing is provided with a tableware recovery opening, and the tableware recovery conveying mechanism is arranged at the tableware recovery opening;

[0009] The tableware washing conveying mechanism has two conveying inclined surfaces, the conveying direction of the conveying inclined surfaces is horizontal and opposite to the conveying direction of the tableware recovery conveying mechanism; the upper ends of the two conveying inclined surfaces are close to each other and form an inverted V shape;

[0010] The discharge outlet of the tableware recovery conveying mechanism is arranged above the inverted V-shaped conveying slopes and located at the inlet end of the conveying slopes; the outer shell is provided with a tableware discharge outlet at the outlet end corresponding to the conveying slopes;

[0011] The spraying device comprises a plurality of sprayers respectively arranged below and on the side of the conveying slope and a pumping mechanism for supplying water to the sprayers, and the conveying slope is provided with openings for the sprayers to spray;

[0012] The control device is electrically connected to the tableware recovery and conveying mechanism, the tableware cleaning and conveying mechanism, and the pumping mechanism respectively.

[0013] As a further improvement of the technical solution of the present invention, the tableware washing and conveying mechanism also includes two vertically arranged conveying baffles; the conveying direction of the conveying baffles is the same as the conveying direction of the conveying inclined surface; the two conveying baffles are respectively located on both sides of the two conveying inclined surfaces, and the lower ends of the conveying baffles are close to the lower ends of the corresponding conveying inclined surfaces, and a conveying and cleaning channel is formed between the conveying baffles and the conveying inclined surfaces; the conveying baffles are provided with an opening for the sprayer to spray.

[0014] As a further improvement of the technical solution of the present invention, the tableware washing and conveying mechanism includes two first conveying roller devices, two first conveying mesh belt devices and two second conveying roller devices;

[0015] The two first conveying roller devices are symmetrically arranged relative to the tableware recovery conveying mechanism and are in an inverted V shape. An inverted V-shaped flow divider is also fixed to the upper ends of the two first conveying roller devices, and the two sides of the flow divider are connected to the conveying surfaces of the two first conveying roller devices;

[0016] The two first conveying mesh belt devices are respectively connected to the two first conveying roller devices, and the conveying surfaces of the first conveying mesh belt devices and the first conveying roller devices together constitute the conveying inclined surface;

[0017] The two second conveying roller devices are respectively located on both sides of the two first conveying mesh belt devices, and the conveying surface of the second conveying roller device is the conveying blocking surface.

[0018] As a further improvement of the technical solution of the present invention, the outer circumference of the roller of the first conveying roller device is provided with bristles; the outer circumference of the roller of a section of the second conveying roller device corresponding to the first conveying roller device is also provided with bristles.

[0019] As a further improvement of the technical solution of the present invention, the direction of the spray hole of the sprayer is perpendicular to the adjacent conveying inclined surface or conveying baffle surface.

[0020] As a further improvement of the technical solution of the present invention, the sprayer is divided into a first hot water sprayer, a cold water sprayer and a second hot water sprayer in sequence along the conveying direction of the conveying slope; the water inlet of the second hot water sprayer is used to connect to the heat pump hot water device;

[0021] The pumping mechanism includes a first pump body connected to the first hot water shower and a second pump body connected to the cold water shower;

[0022] The first hot water sprayer is a box-type sprayer, including a box-type body with an inner cavity and a water inlet joint connected to the inner cavity. The box-type body is provided with a plurality of spray holes, and the water inlet joint is connected to the first pump body through a pipeline.

[0023] As a further improvement of the technical solution of the present invention, a hot water recovery container and a cold water recovery container are provided below the conveying slope; the water inlet pipes of the first pump body and the second pump body are respectively inserted into the hot water recovery container and the cold water recovery container; the edge of the upper opening of the hot water recovery container is provided with an inclined collecting guide plate, and the collecting guide plate extends to the bottom of the entire conveying slope; a collector is provided below the cold water sprayer, and the collector is provided with a conduit passing through the collecting guide plate to communicate with the cold water recovery container; the drain outlet of the evaporator of the heat pump hot water device is connected to the cold water recovery container.

[0024] As a further improvement of the technical solution of the present invention, it also includes a start sensor arranged at the tableware recovery port, and the start sensor is electrically connected to the control device.

[0025] As a further improvement of the technical solution of the present invention, a cover is also provided above the conveying inclined surface, and the cover is fixedly connected to the outer shell and is higher than the conveying surface of the tableware recovery and conveying mechanism; the cover is provided with a passage for tableware to pass through corresponding to the discharge outlet of the tableware recovery and conveying mechanism; and a water curtain is also provided on the passage.

[0026] As a further improvement of the technical solution of the present invention, angle supports are provided at both upper and lower ends of the first conveyor mesh belt device. The angle supports are arranged throughout the entire length, and the cross-section of the angle supports is a right angle. The mesh belt of the first conveyor mesh belt can be slidably mounted on the angle supports; the front and rear end faces of the angle supports are fixedly connected to the outer shell.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. In the present invention, the tableware conveying and cleaning channel is arranged below the tableware recovery conveying mechanism, and the direction is opposite to the tableware recovery conveying mechanism, so that the space below the tableware recovery conveying mechanism is reasonably utilized, and the overall length of the device is effectively shortened, so that the present invention can be used in small restaurants. Due to the arrangement of the tableware recovery conveying mechanism, the tableware can be directly recovered, and there is no need to set up an additional tableware recovery point, and there is no need to spend a lot of manpower on tableware transportation;

[0029] 2. The two conveying slopes are arranged in an inverted V shape. The tableware falls from the discharge port of the tableware recovery and conveying mechanism. Since the tableware is placed in different positions at the beginning, it is diverted through the conveying slopes and falls onto the two conveying slopes respectively. Since the sides of the conveying slopes are provided with sprayers for high-pressure spraying, the high-pressure water flow can press the tableware on the conveying slopes onto the conveying slopes to prevent the tableware from slipping during the conveying process, and at the same time play the role of spraying and cleaning. Finally, the tableware is discharged from the tableware discharge port. The whole process does not require additional manpower for recovering and transporting the tableware. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The technology of the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0031] Figure 1 It is an overall schematic diagram of the present invention;

[0032] Figure 2 It is an axial side view of the tableware recovery conveying mechanism, the tableware cleaning conveying mechanism and the spraying device of the present invention;

[0033] Figure 3 It is a top view of the tableware recovery conveying mechanism, the tableware washing conveying mechanism and the spraying device;

[0034] Figure 4 It is a front view of the tableware recovery conveying mechanism, the tableware washing conveying mechanism and the spraying device;

[0035] Figure 5 is a side view of the interior of the present invention;

[0036] Figure 6 It is a structural view of the tableware recovery conveying mechanism, the tableware cleaning conveying mechanism and the spraying device of the present invention from another direction;

[0037] Figure 7 is a schematic diagram of a box-type sprayer of the present invention;

[0038] Figure 8 yes Figure 4 Magnified view at A in the middle.

[0039] Reference numerals:

[0040] 1-housing; 11-tableware recovery port; 12-tableware discharge port;

[0041] 2-Tableware recovery and conveying mechanism;

[0042] 3-tableware washing and conveying mechanism; 31-conveying inclined plane; 32-conveying blocking surface; 33-first conveying roller device; 34-first conveying mesh belt device; 35-second conveying roller device; 36-diverter;

[0043] 4-spraying device; 41-first hot water sprayer; 42-cold water sprayer; 43-second hot water sprayer; 44-first pump body; 45-second pump body; 46-box-type sprayer; 461-box-type main body; 462-water inlet joint;

[0044] 5-hot water recovery container; 51-collection guide plate;

[0045] 6-cold water recovery container; 61-collector;

[0046] 7-cover; 71-passage; 72-water curtain;

[0047] 8-corner support;

[0048] 9- Activate the sensor. DETAILED DESCRIPTION

[0049] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other without conflict. The same reference numerals used throughout the drawings indicate the same or similar parts.

[0050] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature, or it may be indirectly fixed or connected to the other feature. In addition, the descriptions of up, down, left, right, etc. used in the present invention are only relative to the relative positional relationship of the components of the present invention in the drawings.

[0051] Reference Figures 1 to 8 A double-channel tableware cleaning device comprises a housing 1, a tableware recovery and conveying mechanism 2, a tableware cleaning and conveying mechanism 3, a spraying device 4 and a control device.

[0052] The control device is electrically connected to the tableware recovery conveying mechanism 2, the tableware washing conveying mechanism 3, and the pumping mechanism of the spraying device 4 respectively to control the operation of each mechanism of the device. The control device can be a single chip microcomputer or a PLC.

[0053] A tableware recovery port 11 is provided at the upper end of the housing 1 for guests who have finished their meal to put tableware into the tableware cleaning device.

[0054] The tableware recovery conveying mechanism 2 is a second horizontally arranged conveying mesh belt device, including two conveying rollers at the head and tail, a conveying mesh belt tensioned on the two conveying rollers, and a motor driving the conveying rollers to rotate. A roller motor can also be used, and one of the conveying rollers can be replaced by a roller motor, which can not only maintain its power, but also reduce the space occupied by the motor, further reducing the volume of the device. The tableware recovery conveying mechanism 2 is arranged at the tableware recovery opening, so that the tableware put in by the guest falls directly on the conveying mesh belt of the second conveying mesh belt device, and enters the tableware cleaning conveying mechanism 3 with the operation of the conveying mesh belt.

[0055] The dishwashing conveying mechanism 3 has two conveying inclined surfaces 31 and two vertically arranged conveying blocking surfaces 32. Figure 4 The conveying directions of the conveying inclined surface 31 and the conveying blocking surface 32 are both horizontal and opposite to the conveying direction of the tableware recovery conveying mechanism 2 .

[0056] The upper ends of the two conveying inclined surfaces 31 are close to each other and form an inverted V shape. The two conveying blocking surfaces 32 are respectively located on both sides of the two conveying inclined surfaces 31, and the lower ends of the conveying blocking surfaces 32 are close to the lower ends of the corresponding conveying inclined surfaces 31. A conveying and cleaning channel is formed between the conveying blocking surfaces 32 and the conveying inclined surfaces 31. The discharge port of the tableware recovery conveying mechanism 2 is arranged above the inverted V shape of the two conveying inclined surfaces 31 and at the entrance end of the conveying and cleaning channel. The outer shell 1 is provided with a tableware discharge port 12 at the outlet end corresponding to the conveying and cleaning channel.

[0057] The spray device 4 includes a plurality of sprayers respectively arranged on the conveying inclined surface 31 and below and on the side of the conveying baffle surface 32 , and a pumping mechanism for supplying water to each sprayer.

[0058] The spray hole of the sprayer is oriented perpendicular to the adjacent conveying inclined surface 31 or conveying baffle surface 32 so that the sprayed water flow can better rinse the tableware.

[0059] The two conveying slopes 31 are arranged in an inverted V shape. The tableware falls from the discharge port of the tableware recovery and conveying mechanism 2. Since the tableware is initially placed in different positions, it is diverted through the conveying slopes 31 and falls into two conveying and cleaning channels respectively. Since the lower end of the conveying baffle 32 is close to the lower end of the corresponding conveying slope 31, the tableware that slides into the conveying and cleaning channel can be clamped and conveyed. During transportation, it is sprayed and cleaned by the sprayer and finally discharged from the tableware discharge port 12. The discharged tableware can be placed in a container to receive the cleaned tableware. The whole process does not require additional manpower to recover and transport the tableware.

[0060] Specifically, Figures 2 to 5 The tableware washing and conveying mechanism 3 includes two first conveying roller devices 33 , two first conveying mesh belt devices 34 and two second conveying roller devices 35 .

[0061] The first conveying roller device 33 includes a plurality of rollers parallel to each other and a motor for driving the rollers to rotate, and each roller is sequentially connected in transmission. Preferably, the motor can be a roller motor, and one of the rollers can be replaced, so that its power can be maintained and the space occupied by the motor can be reduced, further reducing the volume of the device.

[0062] The overall structure of the second conveying roller device 35 is substantially the same as that of the first conveying roller device 33 , except for the placement position and angle, which will be described below.

[0063] The structures of the first conveyor mesh belt device 34 and the second conveyor mesh belt device are basically the same, except that the first conveyor mesh belt device 34 is inclined, and its inclination angle is equal to the inclination angle of the first conveyor roller device 33 .

[0064] The first conveyor belt device 34 is provided with angle supports 8 at both the upper and lower ends. Figure 8 The angle support 8 is provided throughout the entire length, and the cross section of the angle support 8 is at a right angle. The mesh belt of the first conveyor mesh belt device 34 can be slidably mounted on the angle support 8; the front and rear end surfaces of the angle support 8 are fixedly connected to the housing 1. The angle support 8 is used to support the first conveyor mesh belt to prevent the first conveyor mesh belt from falling and deforming in the middle due to weight, and because the mesh belt is made of stainless steel, it can persist in sliding and rubbing with the angle support 8 for a long time without breaking.

[0065] The two first conveying roller devices 33 are symmetrically arranged relative to the tableware recovery conveying mechanism 2 and are placed in an inverted V shape. The inclination angle of the first conveying roller device 33 is about 45°, which plays a role of diversion. An inverted V-shaped diverter 36 is also fixed to the upper ends of the two first conveying roller devices 33. The two sides of the diverter 36 are connected to the conveying surfaces of the two first conveying roller devices 33 to prevent tableware from falling directly on the upper ends of the two first conveying roller devices 33 and being unable to slide down into the conveying and cleaning channel for cleaning.

[0066] The two first conveying mesh belt devices 34 are respectively connected to the two first conveying roller devices 33, and the conveying surfaces of the first conveying mesh belt devices 34 and the first conveying roller devices 33 together constitute the conveying inclined surface 31; the two second conveying roller devices 35 are respectively located on both sides of the two first conveying mesh belt devices 34, and the conveying surface of the second conveying roller device 35 is the conveying blocking surface 32, that is, the second conveying roller device 35 is vertically arranged.

[0067] An angle of 45° is formed between the conveying inclined surface 31 and the conveying baffle surface 32. When the tableware is discharged from the discharge port of the tableware recovery conveying mechanism 2, it slides down through the first conveying roller device 33, and is conveyed back by the first conveying roller device 33 while sliding down, and finally slides until it contacts the second conveying roller device 35, and then continues to move forward in the conveying and cleaning channel under the action of the first conveying roller device 33 / the first conveying mesh belt device 34 and the second conveying roller device 35, and is sprayed and cleaned by the spray device 4 while moving forward.

[0068] Preferably, the outer circumference of the roller of the first conveying roller device 33 is provided with bristles, that is, the roller is a brush roller; the outer circumference of the roller of a section of the second conveying roller device 35 corresponding to the first conveying roller device 33 is also provided with bristles, which can brush the tableware just when the tableware just enters the conveying and cleaning channel, so as to separate the food residue on the tableware from the tableware as soon as possible, thereby improving the cleaning effect.

[0069] The conveying inclined surface 31 and the conveying baffle surface 32 are both provided with openings for the sprayer to spray, and the openings are the mesh holes on the mesh belt of the first conveying mesh belt device 34, and the gaps between the first conveying roller and the second conveying roller. The spray holes on the sprayer should be set corresponding to the gaps between the rollers.

[0070] like Figure 2 The sprayer is divided into a first hot water sprayer 41, a cold water sprayer 42 and a second hot water sprayer 43 along the conveying direction of the conveying inclined plane 31; the spraying temperature of the first hot water sprayer 41 is 60-70°C, and the area where the first hot water sprayer 41 is set is long, which accounts for about 70% of the entire conveying and cleaning channel, so as to perform preliminary comprehensive cleaning; the spraying temperature of the cold water sprayer 42 is 20-30°C, and the area of ​​the cold water sprayer 42 accounts for about 20% of the entire conveying and cleaning channel. After the tableware is washed with hot water, it is washed with cold water. Washing, combined with the shrinkage and expansion effects of cold water, can effectively remove stains attached to tableware; the spray temperature of the second hot water sprayer 43 is 80-90°C, and the water inlet of the second hot water sprayer 43 is connected to a heat pump hot water device (not shown in the figure), and the water inlet pipe of the heat pump hot water device is directly connected to the tap water pipe. The heat pump hot water device can quickly heat the tap water to a higher temperature. The area passing through the second hot water sprayer 43 accounts for approximately 10% of the entire conveying and washing channel. Finally, a higher temperature washing is performed to ensure cleaning.

[0071] Among them, the heat pump water heater includes a PTC heater and a heat pump water heater. The heat pump water heater adopts a conventional heat pump water heater, which includes an evaporator, a compressor, an expansion valve and a condenser. Since it is a prior art, its structure is not described here. The fan of the evaporator is provided with an exhaust pipe connected to the housing 1 of the tableware cleaning device to extract the heat in the tableware cleaning device for recycling and reducing energy consumption. Since the maximum heating temperature of the existing heat pump water heater is about 60°C, it cannot reach the temperature required by the device. Therefore, the outlet pipe of the heat pump water heater is connected to the PTC heater, and the water passing through is further heated by the PTC heater to make the water temperature reach 80-90°C.

[0072] The pumping mechanism includes a first pump body 44 connected to the first hot water shower 41 and a second pump body 45 connected to the cold water shower 42 .

[0073] The first hot water shower 41 is a box-type shower 46, such as Figure 7 As shown, the box-type sprayer 46 comprises a box-type main body 461 with an inner cavity and a water inlet joint 462 connected to the inner cavity, the box-type main body 461 is provided with a plurality of spray holes, and the water inlet joint 462 is connected to the first pump body 44 through a pipeline. The box-type sprayer 46 can generate high-pressure and dense spray water columns, and the spray cleaning effect is better than that of ordinary sprayers or spray arms.

[0074] The cold water sprayer 42 and the second hot water sprayer 43 may be common sprayers or box-type sprayers.

[0075] Preferably, a hot water recovery container 5 and a cold water recovery container 6 are provided below the conveying and cleaning channel. Figure 5 As shown, the water inlet pipes of the first pump body 44 and the second pump body 45 are respectively inserted into the hot water recovery container 5 and the cold water recovery container 6. The hot water recovery container 5 and the cold water recovery container 6 are used to recycle the water sprayed from the first hot water sprayer 41, the cold water sprayer 42 and the second hot water sprayer 43 to reduce energy consumption and water consumption.

[0076] The edge of the upper opening of the hot water recovery container 5 is provided with an inclined collecting guide plate 51, which extends to the bottom of the entire conveying and cleaning channel. The collecting guide plate 51 can collect the water sprayed by the first hot water sprayer 41 and the second hot water sprayer 43 into the hot water recovery container 5. The hot water recovery container 5 is also connected to a hot water input pipe, which inputs new hot water from the outside into the hot water recovery container 5 to replenish hot water.

[0077] A collector 61 is provided below the cold water sprayer 42 . The collector 61 can be a funnel. The collector 61 is provided with a conduit passing through the collecting guide plate 51 and communicating with the cold water recovery container 6 . The collector 61 can collect the water sprayed by the cold water sprayer 42 into the cold water recovery container 6 .

[0078] The drain outlet of the evaporator of the heat pump water heater is connected to the cold water recovery container 6, and the condensed water of the evaporator is discharged into the cold water recovery container 6 to replenish cold water.

[0079] Preferably, a cover 7 is further provided above the conveying inclined surface 31. Figure 1 As shown, the cover 7 is fixedly connected to the housing 1 and is higher than the conveying surface of the tableware recovery and conveying mechanism 2; the cover 7 is provided with a passage 71 for the tableware to pass through corresponding to the discharge outlet of the tableware recovery and conveying mechanism 2; and a water curtain 72 is also provided on the passage 71. The cover 7 and the water curtain 72 can prevent the sprayed clean water from splashing onto the guests.

[0080] Preferably, the tableware cleaning device further comprises a start sensor 9 arranged at the tableware recovery port 11. Figure 1 The start sensor 9 is electrically connected to the control device. The start sensor 9 can be a grating sensor. When sensing that the guest has put in tableware, the tableware recovery conveying mechanism 2, the tableware cleaning conveying mechanism 3, and the spraying device 4 of the tableware cleaning device are started to convey and spray. If there is no subsequent input after completing a cycle, the conveying and spraying are stopped and the device enters a standby state to reduce energy consumption.

[0081] The other contents of the double-channel tableware cleaning device of the present invention can be found in the prior art and will not be described in detail here.

[0082] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Therefore, any modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A double-channel tableware cleaning device, characterized in that: It includes a housing, a tableware recovery and conveying mechanism, a tableware cleaning and conveying mechanism, a spraying device and a control device; The upper end of the housing is provided with a tableware recovery opening, and the tableware recovery conveying mechanism is arranged at the tableware recovery opening; The tableware washing conveying mechanism has two conveying inclined surfaces, the conveying direction of the conveying inclined surfaces is horizontal and opposite to the conveying direction of the tableware recovery conveying mechanism; the upper ends of the two conveying inclined surfaces are close to each other and form an inverted V shape; The discharge outlet of the tableware recovery conveying mechanism is arranged above the inverted V-shaped conveying slopes and located at the inlet end of the conveying slopes; the outer shell is provided with a tableware discharge outlet at the outlet end corresponding to the conveying slopes; The spraying device comprises a plurality of sprayers respectively arranged below and on the side of the conveying slope and a pumping mechanism for supplying water to the sprayers, and the conveying slope is provided with openings for the sprayers to spray; The control device is electrically connected to the tableware recovery conveying mechanism, the tableware washing conveying mechanism, and the pumping mechanism respectively; the tableware washing conveying mechanism also includes two vertically arranged conveying baffles; the conveying direction of the conveying baffles is the same as the conveying direction of the conveying inclined surface; the two conveying baffles are respectively located on both sides of the two conveying inclined surfaces, and the lower ends of the conveying baffles are close to the lower ends of the corresponding conveying inclined surfaces, and a conveying and cleaning channel is formed between the conveying baffles and the conveying inclined surfaces; the conveying baffles are provided with openings for the sprayer to spray; the tableware washing conveying mechanism includes two first conveying roller devices, two first conveying mesh belt devices and two second conveying roller devices; The two first conveying roller devices are symmetrically arranged relative to the tableware recovery conveying mechanism and are in an inverted V shape. An inverted V-shaped flow divider is also fixed to the upper ends of the two first conveying roller devices, and the two sides of the flow divider are connected to the conveying surfaces of the two first conveying roller devices; The two first conveying mesh belt devices are respectively connected to the two first conveying roller devices, and the conveying surfaces of the first conveying mesh belt devices and the first conveying roller devices together constitute the conveying inclined surface; The two second conveying roller devices are respectively located on both sides of the two first conveying mesh belt devices, and the conveying surface of the second conveying roller device is the conveying baffle surface; the outer periphery of the roller of the first conveying roller device is provided with bristles; the outer periphery of the roller of a section of the second conveying roller device corresponding to the first conveying roller device is also provided with bristles; the direction of the spray hole of the sprayer is perpendicular to the adjacent conveying inclined surface or conveying baffle surface.

2. The double-channel tableware cleaning device according to claim 1, characterized in that: The sprayers are divided into a first hot water sprayer, a cold water sprayer and a second hot water sprayer in sequence along the conveying direction of the conveying slope; the water inlet of the second hot water sprayer is used to connect to a heat pump hot water device; The pumping mechanism includes a first pump body connected to the first hot water shower and a second pump body connected to the cold water shower; The first hot water sprayer is a box-type sprayer, including a box-type body with an inner cavity and a water inlet joint connected to the inner cavity. The box-type body is provided with a plurality of spray holes, and the water inlet joint is connected to the first pump body through a pipeline.

3. The double-channel tableware cleaning device according to claim 2, characterized in that: A hot water recovery container and a cold water recovery container are provided below the conveying slope; the water inlet pipes of the first pump body and the second pump body are respectively inserted into the hot water recovery container and the cold water recovery container; an inclined collecting guide plate is provided at the edge of the upper opening of the hot water recovery container, and the collecting guide plate extends to the bottom of the entire conveying slope; a collector is provided below the cold water sprayer, and the collector is provided with a conduit passing through the collecting guide plate and communicating with the cold water recovery container; the drain outlet of the evaporator of the heat pump hot water device is connected to the cold water recovery container.

4. The double-channel tableware cleaning device according to claim 1, characterized in that: It also includes a start sensor arranged at the tableware recovery port, and the start sensor is electrically connected to the control device.

5. The double-channel tableware cleaning device according to claim 1, characterized in that: A cover is also provided above the conveying inclined surface, the cover is fixedly connected to the shell and is higher than the conveying surface of the tableware recovery and conveying mechanism; the cover is provided with a passage for tableware to pass through corresponding to the discharge outlet of the tableware recovery and conveying mechanism; a water curtain is also provided on the passage.

6. The double-channel tableware cleaning device according to claim 1, characterized in that: The upper and lower ends of the first conveyor belt device are provided with angle supports, the angle supports are arranged throughout the length, the cross-section of the angle supports is a right angle, the belt of the first conveyor belt can be slidably mounted on the angle supports; the front and rear end surfaces of the angle supports are fixedly connected to the shell.

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