CN210377632U

CN210377632U - Instant-sale type milk preservation and cleaning device

Info

Publication number: CN210377632U
Application number: CN201921834967.4U
Authority: CN
Inventors: 王军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-04-21
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a formula milk is fresh-keeping and belt cleaning device promptly sold belongs to bright milk vending equipment technical field. It is composed of a stainless steel milk barrel, a refrigerated cabinet and the like; a milk supply pipe hole and a milk returning pipe hole are also formed at the lower part of one side of the refrigerated cabinet and at the position corresponding to the stainless steel milk barrel; a stainless steel milk barrel arranged in a refrigerated cabinet through a barrel seat is connected with a milk supply pipeline through a milk supply pipe hole and a milk supply pipe manual valve, a circulating pump arranged on the milk supply pipeline is connected with the 1 end of an electromagnetic reversing valve interface through a soft connector, a milk return pipeline connected with the 3 end of the electromagnetic reversing valve interface is connected into the stainless steel milk barrel through a milk return pipe manual valve and a milk return pipe hole, one end of a three-way connector directly connected with the 2 end of the electromagnetic reversing valve interface is connected with a milk outlet, the other end of the three-way connector is connected with a water supply pipeline, and a check valve, an electromagnetic valve and a water pump are sequentially arranged on the water supply pipeline. Realizes the circulation and refrigeration fresh-keeping mode and regularly cleans the milk outlet, and ensures the quality of the fresh milk. The problem of prior art can't realize circulation + cold-stored fresh-keeping mode and regularly wash out the milk mouth is solved.

Description

Instant-sale type milk preservation and cleaning device

Technical Field

The utility model relates to a formula milk is fresh-keeping and belt cleaning device promptly sold belongs to bright milk vending equipment technical field.

Background

The milk is rich in protein and calcium, and is protein, calcium, phosphorus, vitamin A, vitamin D and vitamin B in human diet₂Is very suitable for all people including the old and the infants. At present, fresh milk vending machines configured in supermarkets, food and drink industries and coffee bars cannot circulate residual milk after vending for a certain time, the fresh-keeping effect is poor, bacteria breed greatly under the action of air oxidation because the milk outlet cannot be cleaned regularly, milk pollution is easily caused when the milk flows out from the milk outlet repeatedly, the quality of the fresh milk is seriously influenced, and the fresh and sanitary fresh milk without secondary pollution can not be supplied for 24 hours. Therefore, it is necessary to develop a device for refreshing and cleaning instant-selling milk, which can clean the milk outlet at regular time, has good effect of circular refreshing, ensures the supply of high-quality fresh milk for 24 hours, has simple structure and is convenient to implement.

Disclosure of Invention

An object of the utility model is to the not enough of above-mentioned prior art, provide a circulation + cold-stored fresh-keeping mode, and can regularly wash out the milk mouth, fresh-keeping effectual, effectively guarantee the fresh milk quality, simple structure implements convenient formula milk of selling promptly and keeps fresh and belt cleaning device.

The utility model discloses a realize above-mentioned purpose through following technical scheme:

a kind of instant-selling type milk keeps fresh and rinser, it is by the stainless steel milk barrel, refrigerated cabinet, barrel seat, milk supply pipeline, electromagnetic directional valve, milk return pipeline, circulating pump, three-way junction, check valve, water supply pipeline, electromagnetic valve, water pump, hand-operated valve and flexible coupling head form, the barrel seat is rectangular, make the recess matching with shape of bottom of the stainless steel milk barrel in the barrel seat; the manual valve consists of a milk supply pipe manual valve and a milk return pipe manual valve;

the method is characterized in that: the stainless steel milk barrel consists of a barrel cover, a barrel body, a milk supply pipe hole and a milk return pipe hole, and the lower part of one side of the refrigerated cabinet is also provided with the milk supply pipe hole and the milk return pipe hole at the position corresponding to the stainless steel milk barrel; stainless steel milk bucket arranges the freezer in through the bucket seat in, and stainless steel milk bucket passes through supply the milk tube hole, supply the manual valve of milk pipe and supply the milk pipeline dress to connect, supply to install the circulating pump on the milk pipeline, the circulating pump passes through the interface 1 end connection of flexible coupling head and electromagnetic directional valve, and the 3 ends of interface of electromagnetic directional valve have connect back the milk pipeline through the flexible coupling head dress, and the pipeline that returns the milk passes through in returning milk pipe manual valve and the milk pipe hole of returning to be connected to stainless steel milk bucket, 2 end directly connections of interface of electromagnetic directional valve have the three way connection head, the one end dress of three way connection head has a milk outlet, and the other end and the water supply pipe of three way connection head are connected, install check valve, solenoid valve and water pump on the water supply pipe.

The electromagnetic directional valve is a two-position three-way electromagnetic valve.

The circulating pump, the electromagnetic directional valve, the electromagnetic valve and the water pump are electrically connected with a computer and are controlled to be opened/closed by the computer.

The circulating pump, the electromagnetic directional valve, the milk supply pipeline and the milk return pipeline form a fresh-keeping circulating loop.

The water supply pipeline, the check valve, the electromagnetic valve and the water pump form a cleaning loop.

The milk supply pipeline supplies milk through the milk outlet after the circulating pump is started for 3 seconds.

After the water pump of the water supply pipeline is started, water flow is used for cleaning the milk outlet and the residual milk stain of the electromagnetic directional valve through the three-way connector.

Compared with the prior art, the utility model beneficial effect lie in:

according to the instant selling type milk fresh-keeping and cleaning device, a stainless steel milk barrel is stably placed in a refrigerated cabinet through a barrel seat to be refrigerated, a circulating pump and an electromagnetic reversing valve are installed on a milk supply pipeline, a fresh-keeping circulating loop is formed by the circulating pump, the electromagnetic reversing valve, the milk supply pipeline and a milk returning pipeline, the circulating pump and the electromagnetic reversing valve are controlled by a computer to work, a circulating and refrigerated fresh-keeping mode is realized, and the fresh-keeping effect is good; a cleaning loop is formed by a water supply pipeline, a check valve, an electromagnetic valve and a water pump, the water pump is controlled by a computer to work, the milk outlet and the residual milk stain of the electromagnetic reversing valve are cleaned at regular time, and the high-quality fresh milk is effectively provided within twenty-four hours; simple structure and convenient implementation. The problem of prior art can't realize circulation + cold-stored fresh-keeping mode, fresh-keeping effect is poor, and because of can't regularly wash out the milk mouth, very easily cause milk secondary pollution, seriously influence fresh milk quality is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of a fresh milk and cleaning system for point of sale;

FIG. 2 is a schematic view of the operation of a commercial milk refreshing and cleaning apparatus.

In the figure: 1. the milk machine comprises a stainless steel milk barrel, 2, a refrigerator, 3, a barrel seat, 4, a manual valve of a milk supply pipe, 5, a milk supply pipeline, 6, a circulating pump, 7, an electromagnetic reversing valve, 8, a milk return pipeline, 9, a manual valve of the milk return pipe, 10, a three-way connector, 11, a milk outlet, 12, a water supply pipeline, 13, a check valve, 14, an electromagnetic valve, 15 and a water pump;

1-1 parts of a barrel cover, 1-2 parts of a barrel body, 1-3 parts of a milk supply pipe hole, 1-4 parts of a milk returning pipe hole.

Detailed Description

The following describes an embodiment of the instant milk refreshing and cleaning device in further detail with reference to the accompanying drawings (see fig. 1-2):

a kind of instant selling type milk keeps fresh and rinser, it is by the stainless steel milk barrel 1, the refrigerated cabinet 2, barrel seat 3, the milk supply pipeline 5, the circulating pump 6, the electromagnetic directional valve 7, the milk return pipeline 8, three-way union joint 10, water supply pipeline 12, check valve 13, electromagnetic valve 14, water pump 15, manual valve and soft union joint form, the barrel seat 3 is rectangular, make the recess matched with bottom of the stainless steel milk barrel 1 in the barrel seat 3; the manual valve consists of a milk supply pipe manual valve 4 and a milk return pipe manual valve 9;

the method is characterized in that: the stainless steel milk barrel 1 consists of a barrel cover 1-1, a barrel body 1-2, a milk supply pipe hole 1-3 and a milk return pipe hole 1-4, and the milk supply pipe hole 1-3 and the milk return pipe hole 1-4 are also formed at the lower part of one side of the refrigerated cabinet 2 and the stainless steel milk barrel 1; stainless steel milk bucket 1 arranges in freezer 2 through barrel seat 3 in, and stainless steel milk bucket 1 passes through supply milk tube hole 1-3, supply milk tube manual valve 4 and supply milk pipeline 5 dress, supply to install circulating pump 6 on the milk pipeline 5, circulating pump 6 is connected through the interface 1 end of flexible coupling head and electromagnetic directional valve 7, and the interface 3 end of electromagnetic directional valve 7 is connected with back milk pipeline 8 through the flexible coupling head dress, and back milk pipeline 8 passes through back milk tube manual valve 9 with back milk tube hole 1-4 is connected to in the stainless

steel milk bucket

1, 2 end of interface of electromagnetic directional valve 7 directly links there is three-way connection head 10, the one end dress of three-way connection head 10 is connected with milk outlet 11, and the other end and the water supply pipe 12 of three-way connection head 10 are connected, install check valve 13, solenoid valve 14 and water pump 15 on the water supply pipe 12 in proper order. The electromagnetic directional valve is a two-position three-way electromagnetic valve. The circulating pump 6, the electromagnetic directional valve 7, the electromagnetic valve 14 and the water pump 15 are electrically connected with a computer, and are controlled to be opened/closed by the computer. The circulating pump 6, the electromagnetic directional valve 7, the milk supply pipeline 5 and the milk return pipeline 8 form a fresh-keeping circulating loop. The water supply pipeline 12, the check valve 13, the electromagnetic valve 14 and the water pump 15 form a cleaning loop. The milk supply pipeline 5 supplies milk through the milk outlet 11 after the circulating pump 6 is started for 3 seconds. After the water pump 15 is started, the water supply pipeline 12 can clean the milk outlet 11 and the residual milk stain on the electromagnetic directional valve 7 through the three-way connector 10. (see FIGS. 1-2).

The stainless steel milk barrel 1 is a food-grade stainless steel container, and the refrigerated cabinet 2 adopts a stainless steel inner container, so that the inner wall of the stainless steel milk barrel 1 is prevented from being damaged when the stainless steel milk barrel enters and exits. A special barrel seat 3 is arranged in the refrigerated cabinet 2, and a groove made on the barrel seat 3 is matched with the bottom of the stainless steel milk barrel 1 in shape, so that the stainless steel milk barrel 1 is stably placed in the refrigerated cabinet 2, and meanwhile, the new stainless steel milk barrel 1 is conveniently replaced.

The connecting pipelines of the milk supply pipeline 5, the milk returning pipeline 8 and the milk outlet 11 are all food grade hoses.

The milk supply channel is as follows:

opening a manual valve 4 of a milk supply pipe, milk in a stainless steel milk barrel 1, a milk supply pipeline 5, a circulating pump 6, a port 1 end and a port 2 end of an electromagnetic directional valve 7, a three-way connector 10, and milk flowing to a milk outlet 11. (at this time, the 3-end of the port of the electromagnetic directional valve 7 is closed.)

The milk returning circulation channel is as follows:

the manual valve 4 of the milk supply pipe is opened, the milk supply pipeline 5, the circulating pump 6, the port 1 end and the port 3 end of the electromagnetic directional valve 7, the milk return pipeline 8, the manual valve 9 of the milk return pipe are opened, and the stainless steel milk barrel 1 is arranged. (at this time, the port 2 of the electromagnetic directional valve 7 is closed.)

The cleaning channel is as follows:

starting a water pump 15, enabling water to enter a water supply pipeline 12, opening an electromagnetic valve 14, enabling the water supply pipeline 12, a check valve 13, a three-way connector 10 and a water flow flushing milk outlet 11; the flushing time is controlled to be 5-10 seconds by a computer; meanwhile, water flows through the three-way connector 10 to wash residual milk stains on the electromagnetic directional valve 7. (the milk supply passage and the milk returning circulation passage are closed at this time).

The circulating pump 6 is intermittently operated under the control of a computer.

The refrigerating cabinet works for 2 twenty-four hours, the circulating pump 6, the electromagnetic directional valve 7, the electromagnetic valve 14 and the water pump 15 work intermittently and orderly under the control of a computer, quality change of milk in the milk supply pipeline 5 and the milk return pipeline 8 is prevented, and the milk is supplied to the milk outlet 11 and is fresh.

When milk is supplied, the electromagnetic directional valve 7 acts to enable the milk outlet 11 to be communicated with the milk supply pipeline 5, meanwhile, the milk return pipeline 8 is closed, and the check valve 13 is automatically closed without operation. The milk supply time and flow are controlled by a computer. After the milk supply is finished, the electromagnetic directional valve 7 is reset, the milk outlet 11 is closed, and the milk returning pipeline 8 is communicated.

After milk is supplied, the milk outlet 11 and the residual milk stains on the electromagnetic directional valve 7 need to be cleaned at regular time, the interval time is 10 minutes, and the control is carried out by a computer. The washing time who sets for is 5 ~ 10 seconds, and two-way solenoid valve 14 moves during washing, and the clear water is through 15 pump pumping water supply pipe 12 of water pump, is through two-way solenoid valve 14, and the check valve 13 is opened in the water impact, and rivers wash out milk mouth 11 through three-way connection head 10, and simultaneously, rivers wash the milk stain that solenoid directional valve 7 is detained rather than the junction through three-way connection head 10. (see FIG. 2).

The cleaning circuit, which is constituted by the water supply pipe 12, the check valve 13, the solenoid valve 14 and the water pump 15, is closed during milk supply.

Self-service purchase process:

scanning by a mobile phone, selecting and confirming, automatically dropping a cup, manually receiving milk, confirming and automatically discharging the milk. The whole process is automatically controlled by a computer.

Working procedure of the computer mainboard:

when the vending machine is put into use, the vending machine is controlled by the computer mainboard for 24 hours in the whole process.

The circulating pump 6 is operated intermittently (30 seconds for operation and 10 minutes for rest) for infinite circulation. When selling goods, the system pays by scanning codes, and the system is a milk supply program at the moment, namely, a circulating pump 6 works, an electromagnetic directional valve 7 enters a standby state, an automatic cup falling device and a cover falling device work once respectively, and fresh milk flows out of a milk outlet 11 stably when a customer aligns the cup with the milk outlet 11 and presses an 'enter' key.

The amount of flow is quantified by computer time, and the time is counted from the pressing of the 'confirm' key. There may be several specifications for the amount of quantification. The process returns to the intermittent cycle procedure after completion. After 15 minutes, no code scanning signal is sent, the cleaning system is started, the water pump 15 starts to work, and the two-way electromagnetic valve 14 operates after the water pressure is normal (one minute). The requirement of cleaning is met. When the milk supply signal is not received, the water pump 15 is always in the "sleep" state.

When the milk is supplied again within 15 minutes after the milk is supplied once, the last cleaning time is reset to zero, and the time is counted again.

If a plurality of milk supply systems are simultaneously arranged, when any milk supply system works, the cleaning loop cannot work, and the computer controls automatic time delay.

This formula milk is kept fresh and belt cleaning device promptly sells adopts circulation + cold-stored fresh-keeping mode, realizes regularly wasing out milk mouth 11, and fresh-keeping effectual effectively guarantees the fresh milk quality, avoids causing milk secondary pollution, drinks safety. And the structure is simple, the implementation is convenient, and the device is suitable for being installed and used in large supermarkets and food exclusive shops.

The above description is only a preferred embodiment of the present invention, and the above illustration does not limit the essence of the present invention in any form, and any simple modification or variation of the above embodiments based on the technical essence of the present invention and equivalent embodiments which may be changed or modified to equivalent variations by using the technical essence of the present invention by those of ordinary skill in the art after reading the present description still belong to the technical solution of the present invention without departing from the essence and scope of the present invention.

Claims

1. A milk fresh-keeping and cleaning device of the sale-ready type, it is by the stainless steel milk bucket (1), the refrigerated cabinet (2), the bucket seat (3), supply the milk pipeline (5), the electromagnetic directional valve (7), return the milk pipeline (8), the circulating pump (6), the three-way connection head (10), the water supply pipe (12), the check valve (13), the electromagnetic valve (14), the water pump (15), the hand valve and soft connection head form, the bucket seat (3) is rectangular, make the recess matched with bottom of the stainless steel milk bucket (1) in the bucket seat (3); the manual valve consists of a milk supply pipe manual valve (4) and a milk return pipe manual valve (9); the method is characterized in that: the stainless steel milk bucket (1) consists of a bucket cover (1-1), a bucket body (1-2), a milk supply pipe hole (1-3) and a milk return pipe hole (1-4); a milk supply pipe hole (1-3) and a milk return pipe hole (1-4) are also formed at the lower part of one side of the refrigerated cabinet (2) and the corresponding part of the stainless steel milk barrel (1); the stainless steel milk barrel (1) is arranged in the refrigerated cabinet (2) through a barrel seat (3), the stainless steel milk barrel (1) is connected with a milk supply pipeline (5) through a milk supply pipe hole (1-3) and a milk supply pipe manual valve (4), a circulating pump (6) is installed on the milk supply pipeline (5), the circulating pump (6) is connected with the interface 1 end of an electromagnetic reversing valve (7) through a flexible connector, the interface 3 end of the electromagnetic reversing valve (7) is connected with a milk returning pipeline (8) through a flexible connector, the milk returning pipeline (8) is connected into the stainless steel milk barrel (1) through the milk returning pipe manual valve (9) and the milk returning pipe hole (1-4), the interface 2 end of the electromagnetic reversing valve (7) is directly connected with a tee joint (10), one end of the tee joint (10) is connected with a milk outlet (11), and the other end of the tee joint (10) is connected with a water supply pipeline (12), and a check valve (13), an electromagnetic valve (14) and a water pump (15) are sequentially arranged on the water supply pipeline (12).

2. The apparatus according to claim 1, wherein the fresh milk and the milk cleaning system further comprises: the electromagnetic directional valve (7) is a two-position three-way electromagnetic valve.

3. The apparatus according to claim 1, wherein the fresh milk and the milk cleaning system further comprises: the circulating pump (6), the electromagnetic directional valve (7), the electromagnetic valve (14) and the water pump (15) are electrically connected with a computer, and the opening/closing is controlled by the computer.

4. The apparatus according to claim 1, wherein the fresh milk and the milk cleaning system further comprises: the circulating pump (6), the electromagnetic directional valve (7), the milk supply pipeline (5) and the milk return pipeline (8) form a fresh-keeping circulating loop.

5. The apparatus according to claim 1, wherein the fresh milk and the milk cleaning system further comprises: the water supply pipeline (12), the check valve (13), the electromagnetic valve (14) and the water pump (15) form a cleaning loop.

6. The apparatus according to claim 1, wherein the fresh milk and the milk cleaning system further comprises: and the milk supply pipeline (5) supplies milk through the milk outlet (11) after the circulating pump (6) is started for 3 seconds.

7. The apparatus according to claim 1, wherein the fresh milk and the milk cleaning system further comprises: after the water pump (15) of the water supply pipeline (12) is started, water flow cleans the residual milk stain of the milk outlet (11) and the electromagnetic directional valve (7) through the three-way connector (10).