CN210810884U - Bowl cleaning device for tunnel dish washer - Google Patents

Abstract

The utility model discloses a bowl cleaning device for a tunnel dish washing machine, which comprises a cleaning mechanism and a flushing mechanism; the cleaning mechanism comprises a wiping head and a fixing piece; one end of the fixed piece is connected with the wiping head, and the other end of the fixed piece is connected with the motor; the motor is arranged above the end cover; a piston rod of the air cylinder is connected with the motor through a through hole formed in the end cover; the flushing mechanism is an annular nozzle; the lower surface of the annular nozzle is provided with a water inlet; a water inlet for conveying a cleaning liquid; the annular nozzle is sleeved outside the cleaning mechanism and is detachably connected with the end cover; a bulge is arranged on the outer wall of the motor; the inner surface of the annular nozzle is provided with a slide rail; the bulge is connected with the slide rail in a matching way; the cylinder pulls the cleaning mechanism to move, and the cylinder and the motor are both connected with a control unit. The problem of tunnel dish washer can't thoroughly clean the tableware all the time is solved, can also combine tunnel dish washer top to spray clear effect, clean the tableware jointly for the tableware surface no longer adheres to the rice stain, and is clean more thoroughly.

Description

Bowl cleaning device for tunnel dish washer

Technical Field

The utility model relates to a tableware cleaning device technical field specifically is a tunnel is bowl utensil cleaning device for dish washer.

Background

Tunnel dish washer has extensive application in the food and beverage trade, and almost every large-scale restaurant has all lacked tunnel dish washer, as long as with the vertical range of tableware in accomodating the basket, prevent in the entry, the drive belt just conveys the tableware and washes in the washing storehouse, and the export will be sent to the clean tableware of washing to the drive belt, and some tunnel dish washers still have the disinfection function, for the tableware purifies the disinfection.

Although the existing tunnel dish washer is convenient, the method for cleaning tableware only adopts a high-pressure washing mode, and the publication number is as follows: CN109890260A discloses a tunnel type dish washer and method thereof, to the tableware that has a large amount of greasy dirt attached to the surface, only need water pressure wash and can't reach the complete sanitization, remaining greasy dirt is attached to the tableware, and long-term accumulation breeds the bacterium easily, not only is unfavorable for the health, makes the tableware look fog and covers in addition, clean inadequately for the consumer does not trust the in-store sanitary production life, influences the in-store business.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tunnel dish washer is with bowl utensil cleaning device to the problem that above-mentioned prior art exists.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a bowl cleaning device for a tunnel dish washing machine comprises a cleaning mechanism and a flushing mechanism;

the cleaning mechanism comprises a wiping head and a fixing piece; one end of the fixing piece is connected with the wiping head, and the other end of the fixing piece is connected with the motor; the motor is arranged above the end cover; a piston rod of the air cylinder is connected with the motor through a through hole formed in the end cover;

the flushing mechanism is an annular nozzle; the lower surface of the annular nozzle is provided with a water inlet, and the upper surface of the annular nozzle is provided with a nozzle hole; the water inlet and is used for conveying cleaning liquid;

the annular nozzle is sleeved outside the cleaning mechanism and is detachably connected with the end cover; a bulge is arranged on the outer wall of the motor; the inner surface of the annular nozzle is provided with a slide rail; the bulge is connected with the slide rail on the inner wall of the annular nozzle in a matching way; the cylinder drives the motor to move along the axial direction of the piston rod;

the cylinder is connected with a fixed rod; the fixing rod is fixedly connected with the lower end of the bowl bracket.

Furthermore, an accommodating bin and a channel are arranged inside the annular spray head; the water inlet, the accommodating bin and the channel are communicated with each other.

Further, the aperture of the nozzle hole gradually increases along the radial direction of the annular nozzle.

Furthermore, a clamping groove is formed in the wiping head; the fixing piece is provided with a clamping protrusion; the clamping groove is clamped with the clamping protrusion.

Furthermore, the lower end of the side surface of the wiping head is provided with a slope surface.

Further, the maximum diameter of the wiping head is larger than the minimum inner diameter of the annular nozzle.

Furthermore, a second through hole is formed in the end cover; the second through hole prevents water from accumulating in the end cap.

The utility model has the advantages that:

compared with the prior art, the utility model designs a bowl cleaning device for tunnel dish washer, the device can be fixed below the bowl bracket, cleans the bowl which is reversely buckled on the bowl bracket, solves the problem that the tunnel dish washer can not clean the tableware thoroughly all the time, and simultaneously can clean the tableware together by combining the spraying and cleaning effect above the tunnel dish washer, so that the surface of the tableware is not attached with rice stains, and the cleaning is more thorough; furthermore, the utility model can also change the cleaning head to adapt to the tableware with different shapes; further, the utility model discloses easy dismounting, the maintenance of being convenient for.

Drawings

FIG. 1 is a schematic structural view of a bowl cleaning device for a tunnel dish washing machine of the present invention;

FIG. 2 is a top view of the annular nozzle of the present invention;

FIG. 3 is an exploded view of the bowl cleaning device for the tunnel dish washer of the present invention;

FIG. 4 is a cross-sectional view of a first shape of a wiping head of the present invention;

FIG. 5 is a cross-sectional view of a second shape of a wiping head according to the invention;

fig. 6 is a schematic view of the present invention in an operating state;

fig. 7 is a schematic view of the internal structure of the annular nozzle of the present invention.

In the figure: 1-fixing the rod; 2-a cylinder; 3-water inlet; 5-annular spray head; 51-a slide rail; 52-channel; a housing bin 53; 6-nozzle hole; 8-end cap; 81-a piston rod; 82-a second via; 9-a motor; 91-projection; 92-a cannula; 93-motor shaft; 10-a fixing member; 11-a wiping head; 12-sticking; 13-tableware; 14-bowl holder.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model discloses a motor model do: XD-WS37GB3525, cylinder model is: CDU20-40 straight push cylinder, the singlechip model is: STM32F103VET6, but is not limited to the model described above.

Please refer to fig. 1-7, which illustrate a dish cleaning device for a tunnel dish washer according to the present invention, comprising a cleaning mechanism for cleaning and scrubbing the surface of dishes and a washing mechanism for washing the surface of the dishes;

referring to fig. 4 and 5, the cleaning mechanism includes a wiping head 11 and a fixing member 10, the wiping head 11 is a cleaning sponge head made of high-density sponge and is not prone to water seepage;

the shape and size of the wiping head 11 are changed according to the wiping dishes; the utility model provides two kinds of wiping heads 11, one is used for wiping bowl-shaped tableware with larger depth, and the other is used for wiping disc-shaped tableware with smaller depth;

a circular clamping groove is formed in the wiping head 11, a circular clamping protrusion 12 buckled with the circular clamping groove is arranged at the end part of the fixing piece 10, and the clamping groove and the clamping protrusion 12 are clamped to fix the wiping head 11 on the fixing piece 10;

the other end of the fixed part 10 is connected with the motor 9 through a motor shaft 93, the motor 9 drives the fixed part 10 to rotate, and further drives the wiping head 11 to rotate, the outer surface of the wiping head 11 is in contact with the inner surface of the tableware, the inner surface of the tableware is wiped through rotation, and oil stains attached to the surface of the tableware are cleaned;

a motor 9 is arranged above the end cover 8, a cylinder 2 is arranged below the end cover 8, and a piston rod 81 of the cylinder 2 is sleeved and connected with a sleeve 92 fixed on the motor 9 through a through hole formed in the end cover 8;

the flushing mechanism is an annular nozzle 5, the bottom of the annular nozzle 5 is provided with a water inlet 3, and the water inlet 3 is connected with a water source;

the annular spray head 5 is sleeved outside the cleaning mechanism, an internal thread annular bulge is arranged on the lower surface of the annular spray head, an external thread annular bulge is arranged on the upper surface of the end cover 8, and the annular spray head 5 and the end cover 8 are connected in a screwing mode through the internal thread annular bulge and the external thread annular bulge;

the outer wall of the motor 9 is provided with a protrusion 91, the inner surface of the annular nozzle 5 is provided with a slide rail 51, the slide rail 51 is a groove matched with the protrusion 91, the protrusion 91 is matched and connected with the slide rail 51 and can move in the slide rail 51, the cylinder 2 can drive the cleaning structure to move to extend and retract the annular nozzle so as to extend out of the cleaning mechanism when cleaning is needed, and the cleaning structure retracts into the middle part of the annular nozzle 5 when washing is needed;

the lower end of the wiping head 11 is provided with a slope surface 15, the slope surface 15 can assist the wiping head 11 to better retract into the center of the annular nozzle 5, the wiping head 11 is prevented from being clamped outside the annular nozzle 5, meanwhile, the maximum diameter of the wiping head 11 is larger than the minimum inner diameter of the annular nozzle 5, when the wiping head 11 retracts into the annular nozzle 5, the wiping head can be tightly squeezed with the inner wall of the annular nozzle 5, and liquid can be prevented from flowing into the bowl cleaning device along the inner wall of the annular nozzle 5;

referring to fig. 7, the annular nozzle 5 is internally provided with an accommodating chamber 53 and a passage 52, the water inlet 3, the accommodating chamber 53 and the passage 52 are communicated with each other, water enters the passage 52 after entering the accommodating chamber 53 from the water inlet 3 and then is sprayed out from an outlet of the passage 52, the passage 52 limits the speed of water flow, the pressure of the water is increased, the impact force on the inner surface of tableware is increased, so that the washing is cleaner, and the water inlet 3 is also connected with a water pump for increasing the water pressure;

referring to fig. 2, most of the oil stains are attached to the tableware floor, especially the bottom of the bowl, so that the water yield of the nozzle holes 6 is gradually increased along the radial direction of the annular nozzle 5, the closer to the center of the annular nozzle 5, the higher the water pressure is, the stronger the cleaning force is, and all the washed sewage is discharged along the bracket gap;

the cylinder 2 and the motor 9 are both connected with a control unit which is a singlechip;

the end cover 8 is provided with a second through hole 82, and the second through hole 82 prevents water from accumulating in the end cover 8;

the cylinder 2 is connected with a fixed rod 1, and the fixed rod 1 is fixedly connected with the lower end of the bowl bracket 14.

The working principle of the utility model is as follows:

referring to fig. 6, the tableware 13 is placed on the dish rack 14 in a reversed way, the dish cleaning device is fixed on the lower portion of the dish rack 14 and can be fixed in a clamping and fixing way, after the power is turned on, the cylinder 2 pushes the cleaning mechanism to extend into the tableware 13, the motor 9 drives the cleaning mechanism to rotate, the tableware 13 is cleaned, then the cylinder 2 pulls the cleaning mechanism to retract into the annular nozzle 5, the annular nozzle 5 is turned on to wash the tableware 13 after the water source is turned on, and the nozzle arranged above the tunnel dish washer washes the outer surface of the tableware 13, so that the tableware is cleaned.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (7)

1. A bowl cleaning device for a tunnel dish washing machine is characterized in that: comprises a cleaning mechanism and a flushing mechanism;

the cleaning mechanism comprises a wiping head (11) and a fixing piece (10);

one end of the fixing piece (10) is connected with the wiping head (11), and the other end of the fixing piece is connected with the motor (9);

the motor (9) is arranged above the end cover (8); a piston rod (81) of the cylinder (2) is connected with the motor (9) through a through hole formed in the end cover (8);

the flushing mechanism is an annular nozzle (5); the lower surface of the annular nozzle (5) is provided with a water inlet (3), and the upper surface of the annular nozzle is provided with a nozzle hole (6); the water inlet (3) is used for conveying cleaning liquid;

the annular spray head (5) is sleeved outside the cleaning mechanism and is detachably connected with the end cover (8); a bulge (91) is arranged on the outer wall of the motor (9); the bulge (91) is connected with a sliding rail (51) on the inner wall of the annular nozzle (5) in a matching way; the air cylinder (2) drives the motor (9) to move along the axial direction of the piston rod (81);

the cylinder (2) is connected with a fixed rod (1); the fixing rod (1) is fixedly connected with the lower end of the bowl bracket (14).

2. A dish cleaning device for a tunnel dishwasher according to claim 1, characterized in that: an accommodating bin (53) and a channel (52) are arranged in the annular spray head (5); the water inlet (3), the accommodating chamber (53) and the passage (52) are communicated with each other.

3. A dish cleaning device for a tunnel dishwasher according to claim 2, characterized in that: the aperture of the nozzle hole (6) is gradually increased along the radial direction of the annular nozzle (5).

4. A dish cleaning device for a tunnel dishwasher according to claim 1, characterized in that: a clamping groove is formed in the wiping head (11); the fixing piece (10) is provided with a clamping protrusion (12); the clamping groove is clamped with the clamping protrusion (12).

5. A dish cleaning device for a tunnel dishwasher according to claim 4, characterized in that: the lower end of the side surface of the wiping head (11) is provided with a slope surface (15).

6. A dish cleaning device for a tunnel dishwasher according to any one of claims 1 to 5, characterized in that: the maximum diameter of the wiping head (11) is greater than the minimum inner diameter of the annular nozzle (5).

7. A dish cleaning device for a tunnel dishwasher according to claim 6, characterized in that: a second through hole (82) is formed in the end cover (8); the second through hole (82) prevents water from accumulating in the end cap (8).

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