CN216628466U

CN216628466U - Straight-through vehicle tunnel dish washer

Info

Publication number: CN216628466U
Application number: CN202122728615.4U
Authority: CN
Inventors: 陈军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-31
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a tunnel dish-washing machine of a straight-through vehicle, which relates to the field of dish-washing machines and aims to solve the problems that in the prior art, multiple times of carrying and collecting of dishes are needed and the labor cost is high, the rough washing room, the fine washing room and the drying room are arranged in the shell and are communicated, the dish washing vehicle is drawn by the traction mechanism to sequentially pass through the rough washing room, the fine washing room and the drying room, most of stains can be washed off in the rough washing room through high-pressure water spraying and a cleaning agent, residual stains and residual cleaning agent are washed off in the fine washing room, and drying is carried out in the drying room through a drying mechanism, so that the assembly line type dish washing is realized, and each cleaning process is automatically carried out, and the dish washing vehicle is pushed to a corresponding position to pick up bowls only after drying is finished, and the bowls are collected and carried for many times and are integrated into one-time bowl collection and cleaning, so that a large amount of time and labor are saved, the efficiency is improved, and the period is shortened.

Description

Straight-through vehicle tunnel dish washer

Technical Field

The utility model relates to the field of dish-washing machines, in particular to a dish-washing machine for a straight-through vehicle tunnel.

Background

The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork. The full-automatic dish washing machines on the market can be divided into two types of household and commercial use, and the household full-automatic dish washing machines are only suitable for families and mainly comprise a cabinet type, a table type and a sink integrated type and an integrated type; the commercial dish-washing machine can be divided into a cabinet type, a cover type, a basket transmission type, a belt transmission type and an ultrasonic 5 class according to the structure, thereby reducing the labor intensity of cooking personnel in restaurants, hotels and canteens of institutions, improving the working efficiency and promoting the cleanness and the sanitation.

Present commercial dish washer is in the use, needs the manual work to put into shallow from the tableware that the dining table was collected, pushes away the shallow to the dish washer side, picks up the tableware in the shallow again and washs in the dish washer, needs to pick up the shallow again with the tableware that washs after the completion after the washing, transports by the dining table, puts the dining table, when needs wash repeatedly, all needs the manual work to pick up the bowl after the washing at every turn, wastes time and energy, and the cost of labor is high.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a direct-through vehicle tunnel dishwasher which adopts the technical scheme that the dishwasher comprises a controller and a control panel, wherein a microprocessor is arranged in the controller, the microprocessor is electrically connected with the control panel, the dishwasher comprises a shell, a water tank, a detergent storage tank and a dishwasher vehicle, the shell is a shell with two through ends, a rough washing room, a fine washing room and a drying room are arranged in the shell, the rough washing room, the fine washing room and the drying room are communicated, the dishwasher vehicle can be sequentially subjected to pipeline type washing in the rough washing room, the fine washing room and the drying room, a rough washing cleaning pipe and a fine washing cleaning pipe are respectively arranged in the rough washing room and the fine washing room, the rough washing cleaning pipe and the fine washing pipe are provided with nozzles, and cleaning liquid in the rough washing pipe and the fine washing pipe is sprayed out through the nozzles to wash the dishwasher vehicle and tableware, the bottom surface of the fine washing room is provided with a water receiving tank which can receive water in the fine washing room, the water tank and the detergent storage tank are both arranged above the shell, the shell is internally provided with a water purifying tank and a water returning tank, the upper part of the water purifying tank is connected with a water supplementing pipe, and the water supplementing pipe is provided with a valve; the shell is also provided with a first water pump, a second water pump and a third water pump, the inlet of the first water pump is connected with the water purifying tank through a water purifying pipe, the outlet of the first water pump is connected with the fine washing cleaning pipe through a fine washing pipe, the clean water in the water purifying tank can be supplied to a fine washing room for use by the first water pump, the inlet of the third water pump is connected with the water receiving tank through a backflow pipe, the outlet of the third water pump is connected with the water returning tank through a circulating pipe, the inlet of the second water pump is connected with the water returning tank through a water supplying pipe, the outlet of the second water pump is connected with the rough washing pipe, the third water pump can circulate the clean water collected by the water receiving tank in the fine washing room into the water returning tank for use by the rough washing room, and the clean degree of the clean water in the rough washing room is higher, so that the rough washing room can be used for the rough washing, the multiple utilization of water is realized, and the water resource is saved; a cleaning agent distributor is arranged on the cleaning agent storage tank, a cleaning agent pipe arranged at an outlet of the cleaning agent distributor is connected with the rough washing pipe after being connected with a check valve, the cleaning agent distributor can send out the cleaning agent in the cleaning agent storage tank to enter the rough washing pipe after passing through the check valve for use in a rough washing room, the check valve can prevent washing water in the rough washing pipe from flowing back to the cleaning agent distributor, a drain pipe is arranged in the rough washing room for sewage discharge, and filters are arranged at inlets of the return pipe and the drain pipe to intercept large kitchen garbage and prevent pipelines from being blocked; the dish washing vehicle is characterized in that the lower part of the dish washing vehicle is provided with a movable wheel for moving, the upper part of the dish washing vehicle is provided with at least one layer of placing basket for storing tableware to be cleaned, and a traction mechanism is arranged in the shell and can pull the dish washing vehicle to move in the shell; a drying mechanism is arranged in the drying room, and can dry the washed dish washing vehicle and tableware; the top surfaces of the inlet and the outlet of the shell are detachably connected with an air draft mechanism, a fan is arranged in the air draft mechanism, the air outlet of the fan is connected with an air pipe, and the air pipe is connected with a kitchen smoke exhaust pipe, so that water mist generated in the cleaning process can be pumped out, and the water mist is prevented from leaking from the inlet and the outlet at two sides; the water tank with there is level sensor in the sanitizer storage tank for monitor water tank and the liquid level in the sanitizer storage tank, microprocessor with level sensor, first water pump, the second water pump, the third water pump, the sanitizer distributor, drive mechanism, stoving mechanism electrical property links to each other.

As a preferred technical scheme of the utility model, a water retaining curtain and a photoelectric sensor are arranged at an inlet of the rough washing room, the water retaining curtain can prevent washing water from splashing outwards, and the photoelectric sensor can enable a microprocessor to automatically start a washing program after detecting the dish washing vehicle, so that the intelligent washing room is more intelligent, water resources are saved, and the labor intensity of workers is reduced; ramps are arranged at the inlet of the rough washing room and the outlet of the fine washing room, so that the dish washing vehicle can enter and leave conveniently.

In a preferred embodiment of the present invention, the clean water tank is higher than the return water tank, and the clean water tank and the return water tank are communicated with each other, so that water stored in the clean water tank overflows into the return water tank to ensure sufficient water supply to the rough washing room.

As a preferred technical scheme of the utility model, the valve arranged on the water replenishing pipe is an electromagnetic valve and is electrically connected with the microprocessor, so that the normal operation of the automatic water replenishing maintenance equipment is facilitated.

As a preferable technical scheme of the utility model, the water tank is internally provided with a heating pipe and a first temperature sensor, the heating pipe and the first temperature sensor are electrically connected with the microprocessor, and hot water washing can not only enable stains to fall off more easily, but also can preliminarily sterilize tableware.

As a preferred technical scheme of the utility model, the bottom surface of the water receiving tank is obliquely arranged, so that cleaning water entering the water receiving tank can be conveniently and quickly collected to the lowest position, and the filter at the inlet of the return pipe is arranged at the lowest position of the water receiving tank, so that a higher liquid level can be quickly formed at the pipe orifice, and the use requirement of a subsequent water pump is met.

As a preferred technical scheme of the utility model, the water receiving tank is also internally provided with an overflow pipe, the overflow pipe is positioned above the return pipe, the inlet of the overflow pipe is provided with a filter, the outlet of the overflow pipe is connected with the drain pipe, the overflow pipe can prevent the liquid level from overflowing, when the liquid level of accumulated water in the water receiving tank reaches the overflow pipe, the accumulated water can flow into the drain pipe along the overflow pipe to be discharged, and the filter can prevent the overflow pipe from being blocked.

As a preferred technical scheme of the utility model, the traction mechanism comprises a motor, two chain wheels, a chain and a deflector rod, wherein the chain wheels are connected to the vertical inner side of the shell, the two chain wheels are horizontally and coaxially arranged, the two chain wheels are sleeved with the chain, and the deflector rod is arranged on the chain; the dish washing vehicle is provided with a clamping rod which corresponds to the shifting rod in position and is matched with the shifting rod in size, the motor drives the chain wheel to rotate so that the chain drives the shifting rod to rotate, and the shifting rod and the clamping rod can be connected with each other so as to drive the dish washing vehicle to advance.

As a preferred technical scheme of the utility model, the placing basket of the dish washing vehicle is of a net structure, so that washing water and residual soup or oil on tableware can be conveniently leaked, and the placing basket is provided with a positioning column which can position bowls in the placing basket; the bottom of the dish washing vehicle is detachably connected with a water receiving disc, can receive low-falling water, soup or oil, and avoids dripping on the ground to pollute the ground.

As a preferred technical scheme of the utility model, the bottom surface of the shell is provided with a track which corresponds to the position of the moving wheel and is matched with the moving wheel in size, and the track can limit the traveling direction of the dish washing vehicle; still be equipped with the balancing pole on the car that washes dishes, the shell inner wall have with balancing pole position is corresponding, size assorted balancing tank, and the balancing pole slides in the balancing tank and can prevent to take place to turn on one's side.

As a preferred technical scheme of the utility model, the drying mechanism comprises a fan, a heating box and a dryer, a heating wire is arranged in the heating box, an outlet of the fan is connected with an inlet of the heating box, an outlet of the heating box is connected with the dryer through a drying pipe, the dryer is a hollow shell, an air outlet is formed in the hollow shell, the fan and the heating box are positioned above the shell, the dryer is positioned in the shell, the fan sends outside air into the heating box, and the air is heated by the heating wire and then used for drying; the drying pipe is internally provided with a second temperature sensor which can monitor the temperature of drying air, and the microprocessor is electrically connected with the fan, the heating box and the second temperature sensor.

The utility model has the beneficial effects that: according to the utility model, the rough washing room, the fine washing room and the drying room are arranged in the shell, the three rooms are communicated, the dish washing vehicle is pulled by the traction mechanism to sequentially pass through the rough washing room, the fine washing room and the drying room, most of stains can be washed off in the rough washing room through high-pressure water spraying and a cleaning agent, residual stains and residual cleaning agent are washed off in the fine washing room, drying is carried out in the drying room through the drying mechanism, pipelined dish washing is realized, each washing process is carried out automatically, the dish washing vehicle is pushed to a corresponding position to pick up dishes only after drying is finished, multiple times of carrying, picking up and washing are integrated into one time of collecting and washing, a mutual bowl picking flow between the dish washing vehicle and the dish washing machine is omitted, a large amount of time and manpower are saved, the efficiency is improved, and the period is shortened.

Furthermore, the fine washing water in the water receiving tank flows back into the water return tank through the third water pump and the return pipe to be used in a coarse washing room, so that the water is recycled, and the water resource is saved.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings needed to be used in the detailed description or the prior art will be briefly described below; in all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a first view of a schematic structural diagram of the present invention;

FIG. 2 is a second diagram of the structure of the present invention;

FIG. 3 is a third diagram illustrating the structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the water tank of the present invention;

FIG. 5 is a schematic view of a water receiving tank according to the present invention;

FIG. 6 is a schematic view of the dishwasher vehicle according to the present invention;

FIG. 7 is a schematic top view of the dishwasher vehicle of the present invention;

FIG. 8 is a schematic view of the moving wheel and rail connection structure of the present invention.

In the figure: 1. a housing; 2. a water tank; 201. a water purifying tank; 202. a water return tank; 3. a detergent reservoir; 4. a first water pump; 5. a fan; 6. a heating box; 7. a second water pump; 8. a third water pump; 9. a controller; 10. a control panel; 11. a detergent dispenser; 12. a return pipe; 13. a circulation pipe; 14. a water replenishing pipe; 15. a water supply pipe; 16. roughly washing the tube; 17. finely washing the tube; 18. a drying duct; 19. a detergent tube; 20. a drain pipe; 21. a water retaining curtain; 22. a dryer; 23. a chain; 24. a deflector rod; 25. a motor; 26. a dish washing vehicle; 27. a water pan; 28. a moving wheel; 29. a clamping and connecting rod; 30. a track; 31. a water receiving tank; 32. a balancing pole; 33. and (4) an overflow pipe.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1 to 8, the utility model discloses a through vehicle tunnel dishwasher, which adopts the technical scheme that the dishwasher comprises a controller 9 and a control panel 10, wherein a microprocessor is arranged in the controller 9, the microprocessor is electrically connected with the control panel 10, the dishwasher comprises a shell 1, a water tank 2, a detergent storage tank 3 and a dishwasher 26, the shell 1 is a shell with two through ends, a rough washing room, a fine washing room and a drying room are arranged in the shell, the rough washing room, the fine washing room and the drying room are communicated, a rough washing cleaning pipe and a fine washing cleaning pipe are respectively arranged in the rough washing room and the fine washing room, the rough washing cleaning pipes are distributed on the top surface, the bottom surface and the side surface of the rough washing room, the fine washing pipes are distributed on the top surface and the side surface of the fine washing room, the rough washing cleaning pipes and the fine washing pipes are provided with spray heads, the bottom surface of the fine washing room is provided with a water receiving tank 31, the water tank 2 and the detergent storage tank 3 are both arranged above the shell 1, a purified water tank 201 and a water return tank 202 are arranged in the shell 1, a water supplementing pipe 14 is connected above the purified water tank 201, and a valve is arranged on the water supplementing pipe 14; the shell 1 is also provided with a first water pump 4, a second water pump 7 and a third water pump 8, the inlet of the first water pump 4 is connected with the pure water tank 201 through a pure water pipe, the outlet of the first water pump is connected with the fine washing pipe through a fine washing pipe 17, the inlet of the third water pump 8 is connected with the water receiving tank 31 through a return pipe 12, the outlet of the third water pump is connected with the water return tank 202 through a circulating pipe 13, the inlet of the second water pump 7 is connected with the water return tank 202 through a water supply pipe 15, and the outlet of the second water pump is connected with the rough washing pipe through a rough washing pipe 16; a detergent distributor 11 is arranged on the detergent storage tank 3, a detergent pipe 19 arranged at an outlet of the detergent distributor 11 is connected with a check valve and then is connected with the rough washing pipe 16, a drain pipe 20 is arranged in the rough washing room, and filters are arranged at inlets of the return pipe 12 and the drain pipe 20; a moving wheel 28 is arranged below the dish washing vehicle 26, the moving wheel 28 is a universal wheel, the dish washing vehicle 26 can move conveniently, at least one layer of placing basket is arranged above the moving wheel 28, and a traction mechanism is arranged in the shell 1; a drying mechanism is arranged in the drying room; the top surfaces of the inlet and the outlet of the shell 1 are connected with an air draft mechanism, the air draft mechanism is provided with a fan, the outlet of the fan is connected with a kitchen smoke exhaust pipe through an air pipe, and the fan sends steam and water mist generated in the cleaning process into the smoke exhaust pipe through a smoke pipe for discharging; the water tank 2 with there is level sensor in the sanitizer storage tank 3, microprocessor with level sensor, first water pump 4, second water pump 7, third water pump 8, sanitizer distributor 11, drive mechanism, stoving mechanism electrical connection.

As a preferred technical scheme of the utility model, a water-retaining curtain 21 and a photoelectric sensor are arranged at an inlet of the rough washing room, the photoelectric sensor is positioned at the outer side of the water-retaining curtain 21, the water-retaining curtain 21 can prevent washing water from splashing on the photoelectric sensor, and the photoelectric sensor is electrically connected with the microprocessor; ramps are arranged at the inlet of the rough washing room and the outlet of the fine washing room.

In a preferred embodiment of the present invention, the purified water tank 201 is higher than the return water tank 202, and the two tanks are communicated with each other.

As a preferred technical solution of the present invention, the valve installed on the water replenishing pipe 14 is an electromagnetic valve and is electrically connected to the microprocessor.

As a preferred technical scheme of the utility model, a heating pipe is arranged in the water tank 2, a first temperature sensor is arranged in the water tank, and the heating pipe and the first temperature sensor are electrically connected with the microprocessor.

As a preferred technical solution of the present invention, the bottom surface of the water receiving tank 31 is obliquely arranged, and the filter at the inlet of the return pipe 12 is arranged at the lowest position of the water receiving tank 31.

As a preferred technical solution of the present invention, an overflow pipe 33 is further disposed in the water receiving tank 31, the overflow pipe 33 is located above the return pipe 12, a filter is disposed at an inlet of the overflow pipe 33, an outlet of the overflow pipe 33 is vertically connected to the drain pipe 20, and an outlet of the overflow pipe 33 is vertically connected to the drain pipe 20, so that the drain water in the drain pipe 20 can be effectively prevented from flowing back to the water receiving tank 31 through the overflow pipe 33.

As a preferred technical scheme of the present invention, the traction mechanism includes a motor 25, two chain wheels, a chain 23 and a shift lever 24, the chain wheels are connected to the vertical inner side of the housing 1, the two chain wheels are horizontally and coaxially arranged, the chain 23 is sleeved on the two chain wheels, the shift lever 24 is installed on the chain 23, the shift levers 24 are multiple and are arranged on the chain 23 in an array, and the traction mechanism is arranged on one side of the inner side of the housing 1; the dish washing vehicle 26 is provided with two clamping rods 29 corresponding to the shift rods 24 in position and matched in size, the two clamping rods 29 are arranged in front and at the back, and the distance between the two clamping rods 29 is an integral multiple of the distance between the two adjacent shift rods 24.

As a preferred technical scheme of the utility model, the bottom surface of the housing 1 is provided with a track 30 corresponding to the position of the moving wheel 28 and matched in size, a guide track is arranged on a ramp of the entrance of the rough washing room, the guide track is connected with the track 30 and matched in size, and the dish washing vehicle 26 can quickly enter the guide track on the ramp by utilizing a larger space of the ramp so as to more conveniently enter the track 30; the dishwasher vehicle 26 is also provided with a balance bar 32, the inner wall of the shell 1 is provided with a balance groove which corresponds to the balance bar 32 in position and is matched with the balance bar in size, and the balance groove is arranged at the other side of the inner side of the shell 1.

As a preferred technical scheme of the present invention, the drying mechanism includes a fan 5, a heating box 6 and a dryer 22, a heating wire is arranged in the heating box 6, an outlet of the fan 5 is connected with an inlet of the heating box 6, an outlet of the heating box 6 is connected with the dryer 22 through a drying pipe 18, the dryer 22 is a hollow shell, an air outlet is arranged on the hollow shell, the dryer 22 is arranged on the top surface and the side surface of the drying room, the fan 5 and the heating box 6 are located above the outer shell 1, and the dryer 22 is located in the outer shell 1; and a second temperature sensor is arranged in the drying pipe 18, and the microprocessor is electrically connected with the fan 5, the heating box 6 and the second temperature sensor.

As a preferred technical solution of the present invention, the placing basket of the dish washing cart 26 is a net structure, and a positioning column is arranged on the placing basket; the bilateral symmetry in below of car 26 that washes dishes is provided with the L template, and the vertical board of L template links to each other with the automobile body, and sliding connection has water collector 27 on the diaphragm, can accept the oil stain or the water of low-falling when transporting tableware, prevents to pollute ground.

The working principle of the utility model is as follows: the working personnel place the tableware on the dining table in the placing basket of the dish washing vehicle 26 and position the tableware through the positioning column, the water receiving tray 27 on the dish washing vehicle 26 can receive soup and oil water dropped by the tableware, the dish washing vehicle 26 is pushed to the dish washing machine, the water receiving tray 27 is taken down, the dish washing vehicle 26 is pushed to a ramp at the entrance of a rough washroom, the moving wheel 28 enters the guide track and moves to the entrance of the rough washroom along the guide track, at the moment, the microprocessor detects that the dish washing vehicle 26 enters the rough washroom through the photoelectric sensor at the entrance of the rough washroom, the cleaning program is operated, the first water pump 4, the fan 5, the heating box 6, the second water pump 7, the third water pump 8 and the motor 25 are automatically started, the motor 25 drives the chain wheel to rotate so that the chain 23 drives the deflector rod 24 to rotate, the vehicle body of the dish washing vehicle 26 pushes the water retaining curtain 21 to enter the rough washroom, at the moment, the moving wheel 28 gradually leaves the guide track to enter the track 30, the balance rod 32 also enters the balance groove and slides in the groove, after the deflector rod 24 is connected with the clamping and connecting rod 29 of the dish-washing vehicle 26, the dish-washing vehicle 26 is pushed to move along the track 30, and the balance rod 32 can prevent the vehicle body from rolling over; the second water pump 7 pumps water in the water return tank 202 of the water tank 2 through a water supply pipe 15 and sends the water into a rough washing cleaning pipe through a rough washing pipe 16, meanwhile, a cleaning agent distributor 11 sends cleaning agents in a cleaning agent storage tank 3 into the rough washing pipe 16 through a cleaning agent pipe 19 according to a set value and finally enters the rough washing cleaning pipe, cleaning liquid in the rough washing cleaning pipe is sprayed out through a high-pressure spray head to wash tableware loaded on a dish washing vehicle 26 in a rough washing room, and the washing water is discharged through a water discharge pipe 20; the first water pump 4 pumps water in the clean water tank 201 out, the water is sent into a fine washing cleaning pipe through a fine washing pipe 17 and is sprayed out by a high-pressure spray head to further wash the dish washing vehicle 26 and tableware, the washing water is concentrated in a water receiving tank 31, the water is pumped out by a third water pump 8 through a return pipe 12 and is sent into a water return tank 202 through a circulating pipe 13 for a coarse washing room, if too much water is accumulated in the water receiving tank 31, the water surface reaches an overflow pipe 33 and then enters a drain pipe 20 along the overflow pipe 33 to be discharged, and filters at the inlet parts of the return pipe 12, the drain pipe 20 and the overflow pipe 33 can filter large granular impurities to prevent pipelines from being blocked; when the dish washing vehicle 26 reaches the drying room, the air blown out by the fan 5 is heated by the heating box 6 and then enters the dryer 22 through the drying pipe 18, and is blown out from the air outlet to dry and blow the dish washing vehicle 26 and tableware, the dried dish washing vehicle 26 leaves the dish washing machine through the drying room outlet ramp, and the running program is stopped when the microprocessor detects that the dish washing vehicle 26 leaves through the photoelectric sensor at the drying room outlet; the staff reinstalls the water receiving tray 27 to receive a small amount of dropping water, pushes the dish washing vehicle 26 to the side of the dining table, and puts the tableware back to the dining table again; the residual garbage in the shell 1 is cleaned manually.

When the microprocessor detects that the liquid level in the water tank 2 is low through a liquid level sensor in the water tank 2, the valve is opened to supplement water through the water supplementing pipe 14; when the microprocessor detects that the detergent amount is insufficient through a liquid level sensor in the detergent storage tank 3, an alarm is started to remind a worker to add detergent; when the microprocessor detects that the temperature is not within the set value through the temperature sensors in the water tank 2 and the drying pipe 8, the heating value of the heating pipe or the heating wire is adjusted.

The microprocessor adopts an STM32 chip and is used for starting and stopping a motor, processing data, controlling the opening and closing of a valve and powering on and off an electric appliance, and a technical advocate can be obtained by referring to teaching materials or technical manuals published by manufacturers by technical staff in the field of pins and connection modes of STM 32; the electrical circuits and mechanical connections involved in the present invention are conventional means employed by those skilled in the art, can be deduced by limited experimentation, and are within the knowledge of the public; the spray head and detergent dispenser to which the present invention relates are commercially available products and are part of the prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A through vehicle tunnel dishwasher comprises a controller (9) and a control panel (10), wherein a microprocessor is arranged in the controller (9), the microprocessor is electrically connected with the control panel (10), and the through vehicle tunnel dishwasher is characterized in that: the dish washing machine comprises a shell (1), a water tank (2), a detergent storage tank (3) and a dish washing vehicle (26), wherein the shell (1) is a shell with two permeable ends, a coarse washing chamber, a fine washing chamber and a drying chamber are arranged inside the shell, the coarse washing chamber, the fine washing chamber and the drying chamber are communicated, a coarse washing cleaning pipe and a fine washing cleaning pipe are respectively arranged in the coarse washing chamber and the fine washing chamber, a spray head is arranged on the coarse washing cleaning pipe and the fine washing cleaning pipe, a water receiving tank (31) is arranged on the bottom surface of the fine washing chamber, the water tank (2) and the detergent storage tank (3) are both arranged above the shell (1), a water purifying tank (201) and a water returning tank (202) are arranged in the shell (1), a water replenishing pipe (14) is connected above the water purifying tank (201), and a valve is arranged on the water replenishing pipe (14); the shell (1) is also provided with a first water pump (4), a second water pump (7) and a third water pump (8), the inlet of the first water pump (4) is connected with the water purifying tank (201) through a water purifying pipe, the outlet of the first water pump is connected with the fine washing pipe through a fine washing pipe (17), the inlet of the third water pump (8) is connected with the water receiving tank (31) through a return pipe (12), the outlet of the third water pump is connected with the water return tank (202) through a circulating pipe (13), the inlet of the second water pump (7) is connected with the water return tank (202) through a water supply pipe (15), and the outlet of the third water pump is connected with the coarse washing pipe through a coarse washing pipe (16); a detergent distributor (11) is arranged on the detergent storage tank (3), a detergent pipe (19) arranged at an outlet of the detergent distributor (11) is connected with a check valve and then is connected with the rough washing pipe (16), a drain pipe (20) is arranged in the rough washing chamber, and filters are arranged at inlets of the return pipe (12) and the drain pipe (20); a moving wheel (28) is arranged below the dish washing vehicle (26), at least one layer of placing basket is arranged above the dish washing vehicle, and a traction mechanism is arranged in the shell (1); a drying mechanism is arranged in the drying room; the top surfaces of the inlet and the outlet of the shell (1) are detachably connected with an air draft mechanism, and the air draft mechanism is connected with an air pipe; the water tank (2) and the cleaning agent storage tank (3) are internally provided with liquid level sensors, and the microprocessor is connected with the liquid level sensors, the first water pump (4), the second water pump (7), the third water pump (8), the cleaning agent distributor (11), the traction mechanism, the drying mechanism and the air draft mechanism in an electric connection mode.

2. A straight through vehicle tunnel dishwasher according to claim 1, characterized in that: a water retaining curtain (21) is arranged at the inlet of the rough washing room, photoelectric sensors are arranged at the inlet of the rough washing room and the outlet of the drying room, and the photoelectric sensors are electrically connected with the microprocessor; ramps are arranged at the inlet of the rough washing room and the outlet of the fine washing room.

3. A straight through vehicle tunnel dishwasher according to claim 1, characterized in that: the water purifying tank (201) is higher than the water returning tank (202), and the water purifying tank and the water returning tank are communicated with each other.

4. A straight through vehicle tunnel dishwasher according to claim 1, characterized in that: the valve that moisturizing pipe (14) was adorned is the solenoid valve, there is the alarm on control panel (10), there is the heating pipe in water tank (2), and is equipped with a temperature sensor, the solenoid valve the alarm the heating pipe a temperature sensor all with microprocessor electric connection.

5. A straight through vehicle tunnel dishwasher according to claim 1, characterized in that: the bottom surface of the water receiving tank (31) is obliquely arranged, and the filter at the inlet of the return pipe (12) is arranged at the lowest part of the water receiving tank (31).

6. A straight through vehicle tunnel dishwasher according to claim 5, characterized in that: an overflow pipe (33) is further arranged in the water receiving tank (31), the overflow pipe (33) is located above the return pipe (12), a filter is arranged at an inlet of the overflow pipe (33), and an outlet of the overflow pipe is connected with the drain pipe (20).

7. A straight through vehicle tunnel dishwasher according to claim 1, characterized in that: the traction mechanism comprises a motor (25), two chain wheels, a chain (23) and a shifting rod (24), the chain wheel shafts are connected to the vertical inner side of the shell (1), the two chain wheels are horizontally and coaxially arranged, the chain (23) is sleeved on the two chain wheels, and the shifting rod (24) is arranged on the chain (23); and the dish washing vehicle (26) is provided with a clamping and connecting rod (29) which corresponds to the deflector rod (24) in position and is matched with the deflector rod in size.

8. A through vehicle tunnel dishwasher according to claim 1 or 7, characterized in that: the placing basket of the dish washing vehicle (26) is of a net structure, and a positioning column is arranged on the placing basket; the bottom of the dish washing vehicle (26) is detachably connected with a water receiving tray (27).

9. A straight through vehicle tunnel dishwasher according to claim 1, characterized in that: a track (30) which corresponds to the moving wheel (28) in position and is matched with the moving wheel in size is arranged on the bottom surface of the shell (1); still be equipped with balancing pole (32) on the dish washer (26), shell (1) inner wall have with balancing pole (32) position is corresponding, size assorted balancing tank.

10. A straight through vehicle tunnel dishwasher according to claim 1, characterized in that: the drying mechanism comprises a fan (5), a heating box (6) and a dryer (22), a heating wire is arranged in the heating box (6), an outlet of the fan (5) is connected with an inlet of the heating box (6), an outlet of the heating box (6) is connected with the dryer (22) through a drying pipe (18), the dryer (22) is a hollow shell, an air outlet is formed in the hollow shell, the fan (5) and the heating box (6) are located above the shell (1), and the dryer (22) is located in the shell (1); and a second temperature sensor is arranged in the drying pipe (18), and the microprocessor is electrically connected with the fan (5), the heating box (6) and the second temperature sensor.