Multi-section dish washing machine

Abstract

The utility model relates to the field of dish washing machines, in particular to a multi-section dish washing machine, which solves the technical problem that the existing dish washing machine is difficult to fully dry and quickly sterilize and disinfect washed dishes. According to the technical scheme, the multi-section type dish washing machine comprises a showering bin, a cleaning bin, a drying bin, a sterilization bin, a hot water showering assembly, a scrubbing assembly, a hot air drying assembly, a steam disinfection assembly, a conveyor and a water guide channel. The showering bin, the cleaning bin, the drying bin and the sterilizing bin are sequentially and continuously arranged from left to right; according to the utility model, the running unit of the whole dish washing machine is formed by the conveyor and a plurality of sectional type bin body structures, so that the aims of sequentially showering, cleaning, drying and sterilizing the dish can be fulfilled, and compared with the traditional single-bin type dish washing machine, all the cleaning operations are completed in one bin chamber; the dish washing machine has better drying and sterilizing effects, and the problem that an existing dish washing machine is difficult to fully dry and quickly sterilize and disinfect washed dishes is solved.

Description

Technical Field

[0001] The utility model relates to the field of dishwashing machines, in particular to a multi-stage dishwashing machine. Background Art

[0002] With the continuous development of science and technology, various types of intelligent cleaning equipment have begun to be widely accepted by people, especially in the food processing and production industry. Because a large number of dishes are used, the use of automated dishwashing machines will greatly improve the cleaning efficiency.

[0003] Existing dishwashing machines generally use the method of soaking, cleaning, and then draining to complete the dishwashing action in sequence in a bin. After cleaning, the dishes must be taken out and placed in a sterilizer for disinfection. Although the cleaning efficiency is high, this single-bin dishwashing machine has a slow draining speed for the washed dishes, making it difficult to fully dry them, and the method of manually taking out the dishes and transferring them to the sterilizer for disinfection is always inconvenient.

[0004] Therefore, in view of the fact that the above-mentioned existing dishwashing machines are difficult to fully dry and quickly sterilize the dishes after washing, a multi-stage dishwashing machine can be designed to decompose the washing action and realize continuous rinsing, washing, drying and sterilization of the dishes. Utility Model Content

[0005] In order to overcome the problem that existing dishwashing machines are difficult to fully dry and quickly sterilize the washed dishes.

[0006] The technical scheme of the utility model is: a multi-stage dish washer, comprising a shower chamber, a cleaning chamber, a drying chamber, a sterilizing chamber, a hot water shower component, a scrubbing component, a hot air drying component, a steam sterilizing component, a conveyor and a water guide; the shower chamber, the cleaning chamber, the drying chamber and the sterilizing chamber are arranged successively from left to right, a transmission belt with dense holes is provided on the conveyor and passes through from the shower chamber to the sterilizing chamber, a water guide which gradually slopes downward from left to right is provided below the conveyor, the hot water shower component is arranged in the shower chamber and showers the dishes on the conveyor, the scrubbing component is arranged in the cleaning chamber and scrubs the dishes, the hot air drying component is installed in the drying chamber and conveys hot air to the dishes for drying, and a steam sterilizing component in an up-and-down convection type is provided in the sterilizing chamber.

[0007] Preferably, the operating unit of the entire dishwashing machine is composed of a conveyor and a plurality of segmented bin structures. The dishes are transported from the shower bin to the sterilization bin by the conveyor. During the transportation process, the dishes are sequentially rinsed and cleaned, surface scrubbed, hot air convection dried and steam sterilized by a hot water shower component, a scrubbing component, a hot air drying component and a steam sterilization component. The cleaned water is discharged outwardly through a water conduit to achieve better cleaning, drying and sterilization effects.

[0008] Preferably, the hot water shower assembly includes a water pump module, a spray main pipe, a nozzle, and a clip; the water pump module is composed of a hot water pump and an external hot water boiler, the spray main pipe has two groups and is symmetrically arranged in the shower chamber, the spray main pipe is connected to the water pump module through a pipeline, 8-12 groups of nozzles that spray hot water downward at an angle of 45 degrees are installed on the spray main pipe, the inner wall of the shower chamber is fixedly connected with a clip, the spray main pipe is clipped into the clip, the water pump module pumps the hot water in the hot water boiler into the spray main pipe, and sprays it obliquely downward from the nozzle to the tray on the conveyor at a certain pressure, and the dirt stuck on the tray is washed away by high-pressure hot water jetting, and the spray main pipe is installed and fixed by the clip, which is easy to remove.

[0009] Preferably, the scrubbing assembly includes an anchor plate No. 1, a beam, a drive module No. 1, and a scrubbing disc; two groups of anchor plates No. 1 are provided and are symmetrically installed on the inner wall of the cleaning bin, a beam above the conveyor is fixedly connected between the anchor plates No. 1, a drive module No. 1 composed of a rotating motor and a cylinder is installed on the upper end of the beam, a scrubbing disc whose lifting and rotation are controlled by the drive module No. 1 is provided under the beam, the cylinder in the drive module No. 1 drives the scrubbing disc to lift and move closer to or away from the disc on the conveyor, and then the rotating motor drives the scrubbing disc to rotate at high speed to scrub the contacting discs.

[0010] Preferably, the scrubbing assembly also includes a No. 2 drive module, a connecting frame, and a lever; a No. 2 drive module consisting of a transmission motor and a gear transmission group is installed on the upper end of the shell of the No. 1 drive module, and two left-right symmetrical connecting frames are installed on the gear transmission group and rotate in opposite or reverse directions through gear transmission. The lower end of the connecting frame is fixedly connected to a lever with a rubber sleeve covered on the outer wall, and the lever rotates between the scrubbing disc and the conveyor. The transmission motor in the No. 2 drive module controls the rotation of the main gear in the gear transmission group, and drives the two driven gears fixed to the connecting frame to move in the opposite direction, controls the lever to rotate back and forth on the conveyor, and adjusts the position of the disc.

[0011] Preferably, the hot air drying assembly includes a hot air blower, a No. 2 anchor plate, and an air outlet panel; the hot air blower is installed on the drying bin, and two No. 2 anchor plates are symmetrically installed on the inner wall of the drying bin. A metal pipe connected to the air outlet channel of the hot air blower is fixedly connected to the No. 2 anchor plate, and an air outlet panel obliquely facing the conveyor is fixedly installed at the lower end of the metal pipe. The hot air blower generates a hot air flow through an internal heating resistor and a fan, and the hot air is dried obliquely downward by the air outlet panel to the plate above the conveyor.

[0012] Preferably, the hot air drying component also includes a hanger and an air duct; a hanger with a hollow structure extending downward to the bottom of the conveyor is fixedly connected to the No. 2 anchor plate, and an air duct parallel to the bottom of the conveyor is fixedly connected to the lower end of the hanger. The air duct is provided with air holes for conveying hot air obliquely upward to the bottom of the conveyor. A part of the hot air flow generated by the hot air blower passes through the channel formed by the hanger and the air duct, and is transported upward from the bottom of the conveyor, and acts on the plate through the holes on the conveyor belt to assist drying.

[0013] Preferably, the steam sterilization assembly includes a steam generator and an S-shaped steam pipe; the steam generator is installed on the sterilization chamber, the S-shaped steam pipe has two groups and is symmetrically installed in the sterilization chamber, the S-shaped steam pipe is connected to the steam outlet valve of the steam generator, the conveyor is located between the two S-shaped steam pipes, the steam generator generates high-temperature and high-pressure steam, and the plates are steam sterilized from the upper and lower sides of the conveyor through the S-shaped steam pipe, and the sterilized plates are sent out by the conveyor.

[0014] Beneficial effects of the utility model:

[0015] 1. The whole dish washer is composed of a conveyor and a multi-segmented bin structure, which can successively rinse, clean, dry and sterilize the dishes. Compared with the traditional single-bin dish washer, all cleaning operations are completed in one bin, and this dish washer has better drying and sterilization effects;

[0016] 2. Through the coordinated operation of the scrubbing disc and the lever, the disc on the conveyor can be moved while scrubbing the disc, and the scrubbing position of the disc can be adjusted, achieving a good cleaning effect;

[0017] 3. The air outlet panel and air duct are used to form a vertical convection hot air output form, and hot air is transported to the tray in two directions, with a good drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 What is shown is a three-dimensional structural schematic diagram of a multi-stage dishwashing machine of the utility model;

[0019] Figure 2 What is shown is a schematic diagram of the internal structure of the multi-stage dishwashing machine of the utility model;

[0020] Figure 3 The three-dimensional structure diagram of the shower chamber of the multi-stage dishwashing machine of the utility model is shown;

[0021] Figure 4 The three-dimensional structure diagram of the washing chamber of the multi-stage dishwashing machine of the utility model is shown;

[0022] Figure 5 The three-dimensional structure diagram of the brushing assembly of the multi-stage dishwashing machine of the utility model is shown;

[0023] Figure 6 What is shown is a schematic diagram of the three-dimensional structure of the drying chamber of the multi-stage dishwashing machine of the utility model;

[0024] Figure 7 The three-dimensional structure diagram of the hot air drying assembly of the multi-stage dishwashing machine of the utility model is shown;

[0025] Figure 8 What is shown is a schematic diagram of the three-dimensional structure of the sterilization chamber of the multi-stage dishwasher of the present invention.

[0026] Explanation of the reference numerals: 1. shower chamber; 3. cleaning chamber; 5. drying chamber; 7. sterilization chamber; 9. conveyor; 10. water channel; 201. water pump module; 202. spray main pipe; 203. nozzle; 204. buckle; 401. anchor plate No. 1; 402. crossbeam; 403. drive module No. 1; 404. scrubbing plate; 405. drive module No. 2; 406. connecting frame; 407. lever; 601. hot air blower; 602. anchor plate No. 2; 603. air outlet panel; 604. suspension rod; 605. air duct; 801. steam generator; 802. S-type steam pipe. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] See also Figure 1-8 The utility model provides an embodiment: a multi-stage dish washer, comprising a shower chamber 1, a cleaning chamber 3, a drying chamber 5, a sterilizing chamber 7, a hot water shower component, a scrubbing component, a hot air drying component, a steam sterilizing component, a conveyor 9, and a water conduit 10; the shower chamber 1, the cleaning chamber 3, the drying chamber 5, and the sterilizing chamber 7 are arranged successively from left to right, a transmission belt with dense holes is provided on the conveyor 9 and passes through the shower chamber 1 to the sterilizing chamber 7, a water conduit 10 gradually descending from left to right is provided under the conveyor 9, a hot water shower component is arranged in the shower chamber 1 and washes the dishes on the conveyor 9, and a scrubbing component is provided. The components are arranged in the cleaning bin 3 and are moved to scrub the dishes. The hot air drying component is installed in the drying bin 5 and conveys hot air to the dishes for drying. The sterilization bin 7 is provided with a steam disinfection component in an up and down convection type. The conveyor 9 and the segmented multiple bin structures constitute the operating unit of the entire dish washer. The dishes are transported from the shower bin 1 to the sterilization bin 7 through the conveyor 9. During the transportation process, the hot water shower component, the scrubbing component, the hot air drying component and the steam disinfection component are used to complete the shower cleaning, surface scrubbing, hot air convection drying and steam sterilization of the dishes in turn, so as to achieve better cleaning, drying and sterilization effects.

[0029] See also Figure 3In this embodiment, the hot water shower assembly includes a water pump module 201, a spray main pipe 202, a nozzle 203, and a buckle 204; the water pump module 201 is composed of a hot water pump and an external hot water boiler, the spray main pipe 202 has two groups and is symmetrically arranged in the shower chamber 1, the spray main pipe 202 and the water pump module 201 are connected by a pipeline, 8-12 groups of nozzles 203 are installed on the spray main pipe 202, which spray hot water obliquely downward at a 45-degree angle, and the inner wall of the shower chamber 1 is fixedly connected with a buckle 204, the spray main pipe 202 is clamped in the buckle 204, the water pump module 201 pumps the hot water in the hot water boiler into the spray main pipe 202, and sprays it obliquely downward from the nozzle 203 to the tray on the conveyor 9 at a certain pressure, and the dirt adhering to the tray is washed away by high-pressure hot water jetting, and the spray main pipe 202 is fixed by the buckle 204, which is easy to remove.

[0030] See also Figure 4-5 In this embodiment, the scrubbing assembly includes an anchor plate No. 401, a beam 402, a drive module No. 403, and a scrubbing disc 404; the anchor plate No. 401 is provided with two groups and is symmetrically installed on the inner wall of the cleaning chamber 3, and the anchor plates No. 401 are fixedly connected with the beam 402 above the conveyor 9, and the upper end of the beam 402 is provided with a drive module No. 403 composed of a rotating motor and a cylinder, and a scrubbing disc 404 controlled by the drive module No. 403 for lifting and rotating is provided below the beam 402, and the cylinder in the drive module No. 403 drives the scrubbing disc 404 to lift and move close to or away from the disc on the conveyor 9, and then the scrubbing disc 404 is driven by the rotating motor to rotate at a high speed to scrub the contacting discs. The scrubbing assembly also includes a No. 2 driving module 405, a connecting frame 406, and a lever 407; the No. 2 driving module 405 composed of a transmission motor and a gear transmission group is installed on the upper end of the shell of the No. 1 driving module 403, and two left-right symmetrical connecting frames 406 are installed on the gear transmission group and rotate in opposite or reverse directions through gear transmission. The lower end of the connecting frame 406 is fixedly connected to a lever 407 with an outer wall covered with a rubber sleeve, and the lever 407 rotates between the scrubbing disc 404 and the conveyor 9. The transmission motor in the No. 2 driving module 405 controls the rotation of the main gear in the gear transmission group, and drives the two driven gears fixed to the connecting frame 406 to move in the opposite direction, controls the lever 407 to rotate back and forth on the conveyor 9, and adjusts the position of the disc.

[0031] See also Figure 6-7In this embodiment, the hot air drying assembly includes a hot air blower 601, a second anchor plate 602, and an air outlet panel 603; the hot air blower 601 is installed on the drying bin 5, and two second anchor plates 602 are symmetrically installed on the inner wall of the drying bin 5. A metal pipe connected to the air outlet channel of the hot air blower 601 is fixedly connected to the second anchor plate 602, and an air outlet panel 603 facing obliquely to the conveyor 9 is fixedly installed at the lower end of the metal pipe. The hot air blower 601 generates a hot air flow through the internal heating resistor wire and the fan, and the hot air is blown obliquely downward to the plate above the conveyor 9 by the air outlet panel 603. Drying, the hot air drying component also includes a hanger 604 and an air duct 605; the No. 2 anchor plate 602 is fixedly connected to a hanger 604 with a hollow structure extending downward to the bottom of the conveyor 9, and the lower end of the hanger 604 is fixedly connected to an air duct 605 parallel to the bottom of the conveyor 9. The air duct 605 is provided with air holes for obliquely conveying hot air flow upward to the bottom of the conveyor 9. A part of the hot air flow generated by the hot air fan 601 passes through the channel formed by the hanger 604 and the air duct 605, and is transported from the bottom of the conveyor 9 to the upper side, and acts on the plate through the holes on the drive belt of the conveyor 9 to assist in drying.

[0032] See also Figure 8 In this embodiment, the steam sterilization component includes a steam generator 801 and an S-shaped steam pipe 802; the steam generator 801 is installed on the sterilization chamber 7, and the S-shaped steam pipe 802 has two groups and is symmetrically installed in the sterilization chamber 7 respectively. The S-shaped steam pipe 802 is connected to the steam outlet valve of the steam generator 801, and the conveyor 9 is located between the two S-shaped steam pipes 802. The steam generator 801 generates high-temperature and high-pressure steam, and the trays are steam sterilized from the upper and lower sides of the conveyor 9 through the S-shaped steam pipe 802, and the sterilized trays are sent out by the conveyor 9.

[0033] During operation, the conveyor 9 conveys the trays from the shower chamber 1 to the sterilization chamber 7. In the shower chamber 1, the water pump module 201 pumps the hot water in the hot water boiler to the spray main pipe 202 at a certain pressure, and the hot water is sprayed obliquely downward by the spray head 203 onto the trays on the conveyor 9 for showering and cleaning. The cleaned water leaks out through the holes on the transmission belt of the conveyor 9 to the water conduit 10 for discharge;

[0034] The washed trays are transported to the cleaning chamber 3, and the first drive module 403 and the second drive module 405 are operated simultaneously, and the scrubbing disc 404 performs high-speed rotation scrubbing on the trays. At the same time, the lever 407 rotates back and forth on the conveyor 9 to adjust the position of the trays.

[0035] The cleaned trays enter the drying chamber 5, and the hot air blower 601 generates hot air flow, which passes through the air outlet panel 603 and the air duct 605, respectively, to dry the trays from above and below the conveyor 9;

[0036] The dried trays enter the sterilization chamber 7 , and the steam generator 801 generates high-temperature and high-pressure steam, which sterilizes the trays from the upper and lower sides of the conveyor 9 through the S-shaped steam pipe 802 .

[0037] Through the above steps, the conveyor 9 and the segmented multiple bin structures constitute the operating unit of the entire dish washer, which can achieve the purpose of rinsing, cleaning, drying and sterilizing the dishes in sequence. Compared with the traditional single-bin dish washer, all cleaning operations are completed in one bin. This dish washer has better drying and sterilization effects, so as to solve the problem that the existing dish washing machines are difficult to fully dry and quickly sterilize the cleaned dishes.

[0038] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A multi-stage dishwashing machine, comprising a shower chamber (1), a cleaning chamber (3), a drying chamber (5), and a sterilizing chamber (7); characterized in that: It also comprises a hot water shower assembly, a scrubbing assembly, a hot air drying assembly, a steam sterilizing assembly, a conveyor (9), and a water conduit (10); the shower chamber (1), the cleaning chamber (3), the drying chamber (5), and the sterilizing chamber (7) are arranged successively from left to right, a transmission belt with dense holes is provided on the conveyor (9) and passes through the shower chamber (1) to the sterilizing chamber (7), a water conduit (10) which gradually slopes downward from left to right is provided below the conveyor (9), the hot water shower assembly is arranged in the shower chamber (1) and rinses the plates on the conveyor (9), the scrubbing assembly is arranged in the cleaning chamber (3) and moves to scrub the plates (404), the hot air drying assembly is installed in the drying chamber (5) and conveys hot air to the plates for drying, and a steam sterilizing assembly which is arranged in an up-and-down convection type is provided in the sterilizing chamber (7).

2. The multi-stage dish washer according to claim 1, characterized in that: The hot water shower assembly comprises a water pump module (201), a spray main pipe (202), a nozzle (203), and a buckle (204); the water pump module (201) is composed of a hot water pump and an external hot water boiler; the spray main pipe (202) has two groups and is symmetrically arranged in the shower chamber (1); the spray main pipe (202) and the water pump module (201) are connected through a pipeline; the spray main pipe (202) is equipped with 8 to 12 groups of nozzles (203) that spray hot water downward at an angle of 45 degrees; the inner wall of the shower chamber (1) is fixedly connected with a buckle (204); the spray main pipe (202) is buckled in the buckle (204).

3. The multi-stage dish washer according to claim 1, characterized in that: The scrubbing assembly comprises a No. 1 anchoring plate (401), a crossbeam (402), a No. 1 driving module (403), and a scrubbing disc (404); two groups of the No. 1 anchoring plates (401) are provided and are symmetrically installed on the inner wall of the cleaning chamber (3); a crossbeam (402) located above the conveyor (9) is fixedly connected between the No. 1 anchoring plates (401); a No. 1 driving module (403) composed of a rotating motor and a cylinder is installed at the upper end of the crossbeam (402); and a scrubbing disc (404) whose lifting and rotation is controlled by the No. 1 driving module (403) is provided below the crossbeam (402).

4. The multi-stage dish washer according to claim 3, characterized in that: The scrubbing assembly further comprises a second drive module (405), a connecting frame (406), and a lever (407); the second drive module (405) consisting of a transmission motor and a gear transmission group is installed on the upper end of the housing of the first drive module (403); two left-right symmetrical connecting frames (406) are installed on the gear transmission group and rotate in opposite directions or reverse directions through gear transmission; the lower end of the connecting frame (406) is fixedly connected to a lever (407) whose outer wall is covered with a rubber sleeve; the lever (407) rotates between the scrubbing disc (404) and the conveyor (9).

5. The multi-stage dish washer according to claim 1, characterized in that: The hot air drying component comprises a hot air blower (601), a second anchor plate (602), and an air outlet panel (603); the hot air blower (601) is installed on the drying bin (5), two second anchor plates (602) are symmetrically installed on the inner wall of the drying bin (5), a metal pipe connected to the air outlet channel of the hot air blower (601) is fixedly connected to the second anchor plate (602), and an air outlet panel (603) obliquely facing the conveyor (9) is fixedly installed at the lower end of the metal pipe.

6. The multi-stage dish washer according to claim 5, characterized in that: The hot air drying assembly also includes a suspension rod (604) and an air duct (605); the second anchor plate (602) is fixedly connected to a suspension rod (604) having a hollow structure extending downward to the bottom of the conveyor (9); the lower end of the suspension rod (604) is fixedly connected to an air duct (605) parallel to the bottom of the conveyor (9); and the air duct (605) is provided with air holes for obliquely conveying hot air to the bottom of the conveyor (9).

7. The multi-stage dish washer according to claim 1, characterized in that: The steam sterilization component comprises a steam generator (801) and an S-shaped steam pipe (802); the steam generator (801) is installed on a sterilization chamber (7); the S-shaped steam pipe (802) has two groups and is symmetrically installed in the sterilization chamber (7) in an upper and lower manner; the S-shaped steam pipe (802) is connected to a steam outlet valve of the steam generator (801); and a conveyor (9) is located between the two S-shaped steam pipes (802).

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