CN202207335U - Cleaning and disinfecting all-in-one machine for supermarket shopping trolley - Google Patents

Abstract

The utility model discloses a supermarket shopping cart cleaning and disinfection integrated machine, which is characterized in that the integrated machine includes a car body system, a transfer system, a cleaning system, a disinfection system, a drying system and a control system; the car body system includes a box-type The front of the truck, the special carriage and the rear door of the carriage; the rear door of the carriage is a hatchback structure, and after the rear door of the carriage is opened, its inner wall can form a plane with the inner top surface of the special carriage; the cleaning system, disinfection system and drying system are installed in sequence On the special compartment; the transmission system is mainly composed of rails, frame trolleys and transport board units; the frame trolley is also equipped with a small hoist; the transport board unit is mainly composed of transport boards, which are hoisted and connected to the small hoist; The cleaning system is an ultrasonic cleaning system, the disinfection system adopts an ultraviolet disinfection lamp or a spray disinfectant system, the drying system adopts an electric heating blower, and the control system adopts a PLC device.

Description

A supermarket shopping cart cleaning and disinfection all-in-one machine

technical field

The utility model belongs to the field of supermarket supplies manufacturing, in particular to a supermarket shopping cart cleaning and disinfection integrated machine with cleaning, disinfection and moving functions.

Background technique

Because of its spacious and comfortable environment, a complete range of items and relatively low prices, supermarkets have become the most popular daily necessities shopping malls for ordinary people, and they are also places that many people must visit every day. Because the air in supermarkets is not easy to circulate, some supermarkets are still located underground, so the temperature and humidity in the supermarket are conducive to the survival and reproduction of bacteria. In addition, the mobility of people is high, and the reuse rate of shopping carts (baskets) is high, and bacteria are easy to spread. , and the shopping cart (basket) mixes raw and cold food, cooked food and daily necessities, which will cause cross-contamination. Studies have shown (Song Shuqi et al., Preventive Medicine, Vol. 46 No. 19, July 2008; Zou Guohua et al., Jiangsu Preventive Medicine, Vol. 21 No. 2, March 2010; Qiu Yi, Community, 2008-12; Hou Jun et al., Journal of Preventive Medicine Information, Vol. 26, No. 5. May 2010; SERGEYA.GRINSHPUN, Environmental Science and Technology (Environ.Sci.Technol., 2007, 41, 606-612), the handle of a supermarket shopping cart There are as many as 1,100 bacterial units per square centimeter on the Internet, but only 340 bacterial units per square centimeter on the door handle of the public toilet. It can be seen that the handle of the supermarket shopping cart is dirtier than the door handle of the toilet. Therefore, supermarket shopping carts and shopping baskets have become important places where various bacteria and viruses breed and spread, and their daily and effective disinfection is a public health problem to be solved urgently.

At present, the cleaning of shopping carts in supermarkets mostly uses high-pressure water for manual jet cleaning. However, the shopping cart is a frame structure, and manual cleaning is very difficult. It not only wastes water, but also has low efficiency and is not easy to clean. More importantly, after the current manual cleaning of shopping carts, most of them do not carry out disinfection or disinfection is unprofessional. As a result, even though the manually cleaned supermarket shopping carts look clean, there are still a lot of bacteria on the surface.

Chinese patent (ZL200920254954.X) discloses a special washing machine for supermarket shopping carts. The cleaning machine mainly includes an automatic cleaning cabinet, an automatic disinfection cabinet and an automatic drying cabinet, etc.; Chinese patent (ZL201020292113.0) also discloses a supermarket shopping cart, basket disinfection cleaning machine. The disinfection cleaning machine mainly includes a spraying device, a sterilizing device and a drying device. These washing machines are bulky, complex in structure, require a lot of water resources, and consume a lot of electric energy, which cannot meet the modern requirements of low-carbon production and green technology; in addition, these washing machines require special sites or building installations, and cannot be installed in supermarkets. Inside, it is also impossible to move the disinfection and cleaning operations, which cannot meet the timely needs of many supermarket shopping carts and basket disinfection.

Utility model content

Aiming at the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide an integrated washing and disinfecting machine for shopping carts in supermarkets. The all-in-one machine can effectively clean and disinfect supermarket shopping carts and shopping baskets, and is movable for easy use and improved efficiency.

The technical solution of the utility model to solve the technical problem is to design a supermarket shopping cart cleaning and disinfection all-in-one machine, which is characterized in that the all-in-one machine includes a car body system, a delivery system, a cleaning system, a disinfection system, a drying system and a control system ;

The vehicle body system includes a box-type truck head, a special compartment and a rear door of the compartment; the rear door of the compartment is a hatchback structure, and after the rear door of the compartment is opened, its inner wall can form a plane with the inner top surface of the special compartment; the cleaning system , Disinfection system and drying system are sequentially installed on special compartments;

The transmission system is mainly composed of rails, frame trolleys and transport board units; the transmission system includes two sets with the same mechanism, and the two sets of transmission systems are installed side by side in the special compartment; the track is divided into two parts, one part is installed in the compartment The other part is installed on the inner side of the rear door of the carriage; when the rear door of the carriage is opened, the track on the inner wall is smoothly docked with the track on the inner top surface of the carriage to form the entire track;

The frame trolley is mainly composed of wheels, axles, trolley frame, motor and transmission gear or sprocket; the motor drives the frame trolley to move along the track; the frame trolley is also equipped with a small winch;

The transport plate unit is mainly composed of a rectangular transport plate, on which a side groove, a front block and a rear block for stabilizing the wheels of the supermarket shopping cart are installed; Rope hoisting connection of small hoist;

The cleaning system is an ultrasonic cleaning system, mainly comprising a cuboid water tank, 8 ultrasonic generators are evenly distributed on the four walls of the water tank, and 2 water circulation filter devices are symmetrically installed on the left and right side walls of the water tank;

The disinfection system adopts an ultraviolet disinfection lamp or a spray disinfectant system, and the disinfection system is installed after the cleaning system, between the track gaps on the top surface of the compartment;

The drying system adopts the form of an electric heating blower, and is installed after the disinfection system, between the track gaps on the top surface of the compartment;

The control system adopts PLC device.

Compared with the prior art, the utility model has the beneficial effects of:

(1) The cleaning effect is good. The utility model adopts the ultrasonic cleaning method to clean the supermarket shopping cart, which can effectively avoid other cleaning methods, such as the problem of dead corners of the supermarket shopping cart in high-pressure water jetting, and can realize thorough cleaning of any tiny part of the supermarket shopping cart without dead corners , good cleaning effect.

(2) High cleaning efficiency. Because the utility model adopts PLC to control the supermarket shopping cart cleaning system, disinfection system, drying system and transfer system, it realizes the full automation of the whole cleaning process, and adopts a double-row transfer device, which can clean two rows of supermarket shopping carts at the same time , its cleaning efficiency is greatly improved. Tests have shown that the all-in-one machine of the utility model (taking a medium-sized truck as an example) is 9 minutes per working cycle (each working cycle time=moving empty travel time+ultrasonic cleaning time+sterilizing and drying time), and can clean twenty supermarkets Shopping carts can clean 3,200 shopping carts per day, and the cleaning efficiency is greatly improved.

(3) Save water resources. Because the utility model adopts the method of ultrasonic cleaning, and the ultrasonic cleaning box has a water circulation filtering function, although water resources are used, the reciprocating cycle cleaning can be performed only by filling up the ultrasonic cleaning water tank once, and its water-saving effect obvious. Studies have shown that theoretically, the water consumption of the all-in-one machine of the utility model is only the volume of the water tank used in the ultrasonic cleaning system. The volume of the water tank in the embodiment is 2m*2m*0.8m=3.2m3, considering the loss in the cleaning process, the actual water consumption for cleaning for one day is only 4 cubic meters.

(4) Convenience and convenience. Since the whole system is placed on a truck, it is easy to move and is suitable for the flow and circulation of the shopping carts of various chain supermarkets. It is very convenient. The supermarket only needs to provide the corresponding power interface. 1. Requirements for cleaning and disinfection.

The utility model can effectively solve the problems existing in the prior art that the supermarket shopping cart (basket) is difficult to clean, the cleaning is not clean and thorough, the cleaning efficiency is low, and the water consumption is large, and realizes the fast and efficient cleaning of the supermarket shopping cart (basket). , The function of disinfection and sterilization can effectively improve the shopping environment in supermarkets and ensure the hygiene and safety of customers.

Description of drawings

Accompanying drawing 1 is the overall structure schematic diagram of an embodiment of the utility model supermarket shopping cart cleaning and disinfection all-in-one machine;

Accompanying drawing 2 is the schematic structural diagram of the ultrasonic cleaning device of an embodiment of the utility model supermarket shopping cart cleaning and disinfection all-in-one machine;

Accompanying drawing 3 is a schematic diagram of the top structure in the special compartment of an embodiment of the utility model supermarket shopping cart cleaning and disinfection all-in-one machine;

Accompanying drawing 4 is a schematic diagram of the structure of the special compartment rear door of an embodiment of the utility model supermarket shopping cart cleaning and disinfection all-in-one machine; wherein, (a) is a schematic diagram of the internal structure of the special compartment rear door; (b) is a schematic diagram of the external structure of the special compartment rear door; c) is a structural schematic diagram of the rear door support plate of the special compartment;

Accompanying drawing 5 is the structure schematic diagram of frame type trolley of one embodiment of the utility model supermarket shopping cart cleaning and disinfection all-in-one machine;

Accompanying drawing 6 is a schematic diagram of the connection of frame-type trolley guide rails of an embodiment of the utility model supermarket shopping cart cleaning and disinfection all-in-one machine;

Accompanying drawing 7 is a structural schematic diagram of the transportation plate unit of an embodiment of the utility model supermarket shopping cart cleaning and disinfection all-in-one machine.

Detailed ways

Describe the utility model in detail below in conjunction with embodiment and accompanying drawing. The embodiment is based on the specific implementation carried out on the premise of the technical solution described in the utility model, and provides detailed implementation methods and processes. But the protection scope of the claims of the utility model application is not limited to the description of the embodiment.

The all-in-one cleaning and disinfection machine for supermarket shopping carts designed by the utility model (abbreviated as all-in-one machine, see Figure 1-7), is characterized in that the all-in-one machine mainly includes a car body system 1, a suction fan cleaning system 5, a delivery system 2, and a cleaning system 6. Disinfection system 3, drying system 4 and control system 7;

The vehicle body system 1 includes a van head 11 , a special compartment 12 and a compartment rear door 13 . The compartment rear door 13 is a hatchback structure, and the opening mode is to open from bottom to top, and after the compartment rear door 13 is opened, its inner wall can form a plane with the inner top surface of the special compartment 12 .

The cleaning system 6, the disinfection system 3 and the drying system 4 are sequentially installed on a special compartment (abbreviated as the compartment, the so-called special purpose refers to matching with the cleaning system 6, the disinfection system 3 and the drying system 4) 12; the cleaning system 6 is installed near the rear of the car, the drying system 4 is installed near the front of the car, and the disinfection system 3 is installed in the center.

The transfer system 2 is mainly composed of a rail 21 , a frame trolley 22 and a transport board unit 24 . The delivery system includes two sets with the same mechanism, and the two sets of delivery systems are installed side by side in the compartment 12, which can realize the function of double-row cleaning and disinfection.

The track 21 is divided into two parts, one part is installed on the top surface of the compartment 12, and the other part is installed on the inner wall of the compartment rear door 13; , making up the entire track 21. The track 21 is connected with the inner top surface of the compartment 12 and the inner wall of the compartment rear door 13 by bolts 124 (referring to FIG. 6 ). In order to improve the carrying capacity after the compartment rear door 13 is opened, multiple rows of pins 131 are arranged on the outside or outer wall of the compartment rear door 13 for connecting with the top of the compartment 12, and support plates 132 are installed on both sides of the compartment rear door 13 top, It is used to support the rear compartment door 13 after the compartment rear door 13 is opened (see Fig. 4(a)-(b)).

Described frame type dolly 22 is mainly made up of wheel 221, axle 222, dolly frame 223, motor 224 and transmission gear or sprocket wheel. The motor 224 drives the gear 225 (or sprocket wheel), and the gear 225 drives the gear 226 to drive the frame type trolley 22 to move along the track 21 . Small-sized winch 227 is also housed on the frame type dolly 22. The small-sized winch 227 drives the transport plate unit 24 to realize the lifting motion through the wire rope (see FIG. 5 ).

The transport board unit 24 is mainly composed of a rectangular transport board, on which a side groove 241, a front stop 244 and a rear stop 243 for stabilizing the wheels of the supermarket shopping cart are installed, and hanging holes are provided at the four corners of the transport board 242. The hoisting hole 242 is used for hoisting connection with the rope of the small winch 227 (see FIG. 7 ).

Described cleaning system 6 (referring to Fig. 1, 2) is ultrasonic cleaning system, mainly comprises a cuboid water tank 61, on the four walls of water tank 61, 8 ultrasonic generators 62 are evenly distributed, and 2 water circulation filter devices 64 are installed symmetrically On the left and right side walls of the tank 61. In order to ensure that the water temperature in the water tank 61 meets the requirements of the cleaning process, a heating rod 63 is installed at each of the four corners inside the water tank 61 . The heating rod 63 heating and the water circulation filtering device 61 itself are prior art.

The disinfection system 3 adopts an ultraviolet disinfection lamp or a spray disinfectant system. The disinfection system 3 is installed behind the ultrasonic cleaning system 6 and between the rails 21 on the top surface of the compartment 12 . Disinfection system 3 itself is prior art, and its effect is to disinfect the supermarket shopping cart that has been cleaned.

The drying system 4 is in the form of an electric heating blower in the prior art, and is installed behind the disinfection system 3 and between the gaps of the rails 21 on the top surface of the compartment 12 . The effect of drying system 4 is to dry the supermarket shopping cart that has been cleaned and sterilized.

Described control system 7 adopts the PLC device of prior art. The control system 5 is mounted on the side of the compartment 12 . The control system 7 mainly includes the operation control of the small winch 227 , the motion control of the frame trolley 22 , the control of the ultrasonic cleaning system 6 , the disinfection system 3 and the drying system 4 . The control system 7 can realize the monitoring and control of each station in the cleaning process.

The all-in-one cleaning and disinfection machine of the utility model is a vehicle-mounted design, which can conveniently drive the compartment 12 by the front 11, and then drive the various systems installed in the compartment 12 to move together.

The further feature of the all-in-one machine of the utility model is that the all-in-one machine also includes a suction fan cleaning system 5, the suction fan cleaning system 5 is a cuboid tunnel-type structure, and a high-power suction fan is installed at the bottom of the machine, placed on the Before transporting board unit 24. The suction fan cleaning system 5 is an independent accessory device. Its effect is, when single supermarket shopping trolley 8 pushes before described transport board unit 24, when first passing through suction fan cleaning system 5, part residue (particularly lumpy, frivolous sundry in shopping trolley) can be removed , such as advertising pages, plastic film, wrapping paper, etc.), to save cleaning resources. The suction fan cleaning system 5 is designed in a movable structure. As an accessory device, it can be placed in a special compartment for use with the vehicle, or it can be placed outside the special compartment for fixed-point matching use.

The cleaning process of the supermarket shopping cart or shopping basket of the all-in-one machine of the utility model is as follows: under the control of the control system 7, transport the supermarket shopping cart 8 → suction fan cleaning system 5 → transfer to the transport plate unit 24, forming 10 one Group of supermarket shopping cart columns→transfer system 2→cleaning system 6→ultraviolet or disinfectant disinfection system 3→drying system 4→finish cleaning→then transfer the supermarket shopping cart to the transport board unit 24 by the transfer system 2→output cleaning supermarket shopping cart 8 .

The specific process of cleaning and disinfecting supermarket shopping carts or shopping baskets is described as follows: first, open the compartment rear door 13 upwards, connect the compartment rear door 13 and the top of the compartment 12 with pins 131, and use the support plate 132 to support the compartment rear door 13. The compartment 12 of the embodiment is equipped with two sets of delivery systems 2 altogether. The whole cleaning process is described below with a set of delivery systems 2 as an example. A single supermarket shopping cart 8 removes part of the residual debris on the shopping cart through the suction fan cleaning system 5. After blowing or sucking away, arrange two rows, each row has 10 supermarket shopping carts, and the supermarket shopping carts 8 arranged in groups are stably placed on the transport board unit 24; under the control of the control system 7, the frame type trolleys are driven 22 moves to the bottom of the rear door 13, starts the small winch 227, connects the hoisting hole 242 through the wire rope to lift the transport plate unit 24, and when the lifting height exceeds the cuboid water tank 61 of the ultrasonic cleaning system 6, move the frame type trolley 22 to the direction of the front of the car 11 Move, when the transportation board unit 24 is positioned at the working position of the ultrasonic cleaning system 6, the small hoist 227 descends the wire rope, so that the transportation board unit 24 falls into the ultrasonic cleaning system 6; after ultrasonic cleaning for 2-5 minutes, the small hoist 227 promotes the wire rope, When the lifting height exceeds the height of the cuboid water tank 61 of the ultrasonic cleaning system 6, the frame type trolley 22 moves towards the headstock 11 until it stops after the working positions of the disinfection system 3 and the drying system 4; Disinfection and drying; then, the frame type trolley 22 moves towards the rear of the car until it reaches the position of the rear door 13 of the compartment, and the small winch 227 lowers the wire rope to drop the cleaned and disinfected ultrasonic shopping cart on the transport board unit 24 to realize a batch cleaning and disinfection of supermarket shopping carts. After the cleaned and disinfected supermarket shopping cart is pulled out, it is pushed into the next batch of ultrasonic shopping carts to be cleaned to start a new cycle operation.

The unmentioned part of the utility model is applicable to the prior art.

It should be noted that the installation orientation words of parts such as "up, down", "front, back", "left, right" described in the all-in-one machine of the utility model are based on the operating station, process sequence or shown in the accompanying drawings. In terms of , it is only relative, or it is only for the convenience of description, and does not mean that the installation position is unique and necessary. The embodiments of the all-in-one machine of the present utility model can be properly adjusted and changed inappropriately according to needs.

Claims (5)

1. A supermarket shopping cart cleaning and disinfection all-in-one machine, characterized in that the all-in-one machine includes a car body system, a transfer system, a cleaning system, a disinfection system, a drying system and a control system; The vehicle body system includes a box-type truck head, a special compartment and a rear door of the compartment; the rear door of the compartment is a hatchback structure, and after the rear door of the compartment is opened, its inner wall can form a plane with the inner top surface of the special compartment; the cleaning system , Disinfection system and drying system are sequentially installed on special compartments; The transmission system is mainly composed of rails, frame trolleys and transport board units; the transmission system includes two sets with the same mechanism, and the two sets of transmission systems are installed side by side in the special compartment; the track is divided into two parts, one part is installed in the compartment The other part is installed on the inner side of the rear door of the carriage; when the rear door of the carriage is opened, the track on the inner wall is smoothly docked with the track on the inner top surface of the carriage to form the entire track; The frame trolley is mainly composed of wheels, axles, trolley frame, motor and transmission gear or sprocket; the motor drives the frame trolley to move along the track; the frame trolley is also equipped with a small winch; The transport plate unit is mainly composed of a rectangular transport plate, on which a side groove, a front block and a rear block for stabilizing the wheels of the supermarket shopping cart are installed; Rope hoisting connection of small hoist; The cleaning system is an ultrasonic cleaning system, mainly comprising a cuboid water tank, 8 ultrasonic generators are evenly distributed on the four walls of the water tank, and 2 water circulation filter devices are symmetrically installed on the left and right side walls of the water tank; The disinfection system adopts an ultraviolet disinfection lamp or a spray disinfectant system, and the disinfection system is installed after the cleaning system, between the track gaps on the top surface of the compartment; The drying system adopts the form of an electric heating blower, and is installed after the disinfection system, between the track gaps on the top surface of the compartment; The control system adopts PLC device. 2. The all-in-one cleaning and disinfection machine for supermarket shopping carts according to claim 1, characterized in that multiple rows of pins are arranged on the outer wall of the rear door of the carriage for connecting with the top of the carriage, and supports are installed on both sides of the upper part of the rear door of the carriage Plate, used to support the rear door of the carriage. 3. The all-in-one washing and disinfecting machine for shopping carts in supermarkets according to claim 1, characterized in that a heating rod is installed at each of the four corners inside the sink. 4. The all-in-one cleaning and disinfection machine for shopping carts in supermarkets according to claim 1, 2 or 3, characterized in that the all-in-one machine also includes a suction fan cleaning system, the suction fan cleaning system is a rectangular parallelepiped tunnel structure, the bottom of which is A high-power suction fan is installed, placed in front of the transport board unit. 5. The all-in-one cleaning and disinfection machine for shopping carts in supermarkets according to claim 4, characterized in that the suction fan cleaning subsystem is designed in a movable structure.

Images