Disinfection system of production line mobile equipment

Abstract

The utility model relates to the technical field of production line disinfection, in particular to a disinfection system of production line mobile equipment, which comprises a hot water tank assembly, a control host and at least one hot water conveying device, a plurality of water outlet ends of the hot water tank assembly communicate with the water inlet end of the hot water conveying device, the water outlet end of the hot water conveying device can communicate with mobile equipment of a production line, and the control host is electrically connected with the hot water tank assembly and the hot water conveying device. The control host is used for controlling the hot water tank assembly to output hot water and then controlling the hot water conveying device to convey hot water when receiving the starting signal and if receiving the starting signal of the hot water conveying device and not receiving the low-water-level signal of the hot water tank assembly. The hot water conveying device is hung on one side of the production line, and the water outlet end of the hot water conveying device faces downwards. Therefore, the safety is improved, meanwhile, the mobile equipment of the production line is more convenient to clean and disinfect, and the production of the production line is not hindered.

Description

Technical Field

[0001] The utility model relates to the technical field of production line disinfection, in particular to a disinfection system for mobile equipment of a production line. Background Art

[0002] Milk tanker is also called fresh milk transporter and liquid food transporter. The tank body is made of two layers of steel plates. In order to strengthen the strength of the tank body, multiple reinforcing ribs are added in the steel plate interlayer perpendicular to the driving direction of the vehicle body. In order to keep the milk in the tanker fresh, the steel plate interlayer is filled with an insulation layer. The inner steel plate is made of food-grade stainless steel plate, and the interior is required to be smooth and without sharp corners. More importantly, its small hand-pushed milk tanker is often used in large quantities on the production line to assist production and improve the production efficiency of the production line.

[0003] At present, the cleaning and disinfection of push milk tankers in the production line of the low-temperature workshop requires first moving the push milk tanker to the vicinity of the CIP cleaning station, then adding water into the push milk tanker from the CIP cleaning station, and then inserting the steam pipe of the CIP cleaning station into the water for heating.

[0004] The steam injection speed of this steam pipe inserted into water for heating is constant and relatively fast. There is a risk of external spraying during the process of moving and inserting the push milk tanker, scalding the staff and surrounding personnel. If the insertion direction and angle of the push milk tanker are not good, it will also spray externally. In addition, the current steam pipe is located close to the CIP cleaning station. When it is close to the production line, the passage will be blocked when cleaning the push milk tanker, and it will be difficult for the staff to operate when cleaning the push milk tanker. Utility Model Content

[0005] In view of the above-mentioned defects, the purpose of the utility model is to propose a disinfection system for mobile equipment of a production line, which improves safety while making it easier to clean and disinfect the mobile equipment of the production line without hindering production of the production line.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A disinfection system for mobile equipment of a production line, comprising a hot water tank assembly, a control host and at least one hot water delivery device; a plurality of water outlets of the hot water tank assembly are respectively connected to a water inlet of the hot water delivery device, the water outlet of the hot water delivery device can be connected to the mobile equipment of the production line, and the control host is respectively electrically connected to the hot water tank assembly and the hot water delivery device;

[0008] The control host is used for, when receiving a start signal, first controlling the hot water tank assembly to output hot water, and then controlling the hot water delivery device to deliver hot water if it receives a start signal from the hot water delivery device and does not receive a low water level signal from the hot water tank assembly;

[0009] The hot water delivery device is hoisted on one side of the production line, and the water outlet end of the hot water delivery device faces downward.

[0010] Furthermore, the main water outlet pipe of the hot water tank assembly is provided with a main hot water valve, and a low liquid level switch is provided inside; the main hot water valve and the low liquid level switch are electrically connected to the control host respectively;

[0011] The main hot water valve is used to control the hot water tank assembly to output hot water when it is opened;

[0012] The low liquid level switch is used to generate the low water level signal when the hot water storage in the hot water tank assembly is lower than the warning value;

[0013] The water inlet of the hot water delivery device is provided with a first switch component, the water outlet of the hot water delivery device is provided with a second switch component, and a power component is provided between the water inlet end and the water outlet end of the hot water delivery device; the first switch component, the second switch component and the power component are electrically connected to the control host respectively;

[0014] The start signal includes a first start signal and a second start signal; when the first switch is turned on, the first start signal is generated; when the second switch is turned on, the second start signal is generated;

[0015] The power member is used to control the hot water delivery device to deliver hot water when it is turned on.

[0016] Furthermore, the power element is also used to generate a transmission signal to be transmitted to the control host when it is turned on;

[0017] The control host is also used to control the main hot water valve to shut off and the power component to stop and issue an alarm when the power component is turned on if the opening signal, the delivery signal or the low water level signal is not received.

[0018] Furthermore, the water outlet of the hot water delivery device is also provided with a hose; the water inlet end of the hose is connected to the water outlet end of the second switch member, and the water outlet end of the hose serves as the water outlet end of the hot water delivery device.

[0019] Furthermore, the control host is a PLC host.

[0020] Furthermore, the water outlet of the hot water delivery device is also provided with a pressure gauge, and the pressure gauge is arranged on the water inlet side of the second switch component.

[0021] Furthermore, the water outlet of the hot water delivery device is also provided with a ground drain pipe, and the ground drain pipe is provided with a third switch component; the water inlet end of the third switch component is connected to the water outlet end of the second switch component.

[0022] Furthermore, the first switch component, the second switch component and the third switch component are all manual valves; and the power component is a power pump.

[0023] The technical solution provided by the utility model may include the following beneficial effects: the hot water generated by the hot water tank assembly is transported to the mobile equipment on the production line by a plurality of hot water delivery devices; when the mobile equipment on the production line (such as a hand-pushed milk tanker) needs to be cleaned and disinfected, after being moved to the water outlet of the hot water delivery device and connected and installed with the water outlet, the staff controls the control host to receive a start signal through the start button of the control host, at which time the control host detects whether the start signal fed back by the hot water delivery device is received (indicating that the hot water delivery device is turned on and hot water can pass smoothly) and whether the low water level signal fed back by the hot water tank assembly is not received (indicating that the hot water storage in the hot water tank assembly is sufficient); when all requirements are met after the detection, the hot water tank assembly is controlled to output hot water first, and then the control host controls the hot water delivery device to start, and the hot water is transported from the hot water tank assembly to the mobile equipment through the hot water delivery device; thus, there is no need to first add water to the mobile equipment and then pass the steam pipe to heat it, and finally clean and disinfect the mobile equipment, and the hot water heated in the hot water tank assembly can be directly used for cleaning and disinfection, thereby avoiding the risk of steam spraying out.

[0024] More importantly, the hot water delivery device is hoisted on one side of the production line, with the water outlet of the hot water delivery device facing downward. The mobile device is moved to the bottom of the hot water delivery device and connected to the water outlet of the hot water delivery device for cleaning and disinfection, so that the mobile device will not block the passage between the production lines during cleaning and disinfection, and the hot water tank assembly that generates hot water can be away from the production line. Through the control of the hot water delivery device and the start, stop and emergency stop functions of the control host, remote hot water delivery is achieved, and the safety of the cleaning and disinfection process of the mobile device is guaranteed in real time, further keeping the heat source away from the production line, and providing more usage space for the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural principle diagram of a disinfection system for a production line mobile equipment in one embodiment of the utility model.

[0026] Figure 2 Yes Figure 1 A structural schematic diagram of a disinfection system for mobile equipment of a production line is shown.

[0027] Among them: a hot water tank assembly 1, a hot water delivery device 2, a control host 3, a main hot water valve 11, a first switch component 21, a second switch component 22, a power component 23, a hose 24, a third switch component 25, and a pressure gauge 26. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features, and are used to distinguish and describe features, without distinction of order or importance.

[0030] In the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0031] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0032] Combine the following Figure 1 to Figure 2 , describing a disinfection system for a production line mobile equipment according to an embodiment of the utility model.

[0033] A disinfection system for mobile equipment of a production line, comprising a hot water tank assembly 1, a control host 3 and at least one hot water delivery device 2; multiple water outlets of the hot water tank assembly 1 are respectively connected to water inlets of the hot water delivery device 2, the water outlet of the hot water delivery device 2 can be connected to the mobile equipment of the production line, and the control host 3 is electrically connected to the hot water tank assembly 1 and the hot water delivery device 2 respectively;

[0034] The control host 3 is used for, when receiving the start signal, if it receives the start signal of the hot water delivery device 2 and does not receive the low water level signal of the hot water tank assembly 1, first controlling the hot water tank assembly 1 to output hot water, and then controlling the hot water delivery device 2 to deliver hot water;

[0035] The hot water delivery device 2 is hoisted on one side of the production line, and the water outlet end of the hot water delivery device 2 faces downward.

[0036] The utility model proposes a preferred embodiment of a disinfection system for a production line mobile equipment, such as Figure 1 and Figure 2 As shown, the hot water generated by the hot water tank assembly 1 is transported to the mobile equipment on the production line by multiple hot water delivery devices 2; when the mobile equipment on the production line (such as a hand-pushed milk tanker) needs to be cleaned and disinfected, it is moved to the water outlet of the hot water delivery device 2 and connected to the water outlet and installed. The staff controls the host 3 to receive the start signal through the start button of the control host 3. At this time, the control host 3 detects whether the start signal fed back by the hot water delivery device 2 is received (indicating that the hot water delivery device 2 is turned on and the hot water can pass smoothly) and whether the low water level signal fed back by the hot water tank assembly 1 is not received (indicating that the hot water storage in the hot water tank assembly 1 is sufficient); if all requirements are met after the detection, the hot water tank assembly 1 is controlled to output hot water first, and then the control host 3 controls the hot water delivery device 2 to start, and the hot water is transported from the hot water tank assembly 1 to the mobile equipment through the hot water delivery device 2; thus, there is no need to first add water to the mobile equipment and then pass the steam pipe to heat it, and finally clean and disinfect the mobile equipment. The hot water heated in the hot water tank assembly 1 can be directly used for cleaning and disinfection, thereby avoiding the risk of steam spraying out.

[0037] More importantly, the hot water delivery device 2 is hoisted on one side of the production line, with the water outlet of the hot water delivery device 2 facing downward. The mobile device is moved to the bottom of the hot water delivery device 2 and connected to the water outlet of the hot water delivery device 2 for cleaning and disinfection, so that the mobile device will not obstruct the passage between the production lines during cleaning and disinfection, and the hot water tank assembly 1 that generates hot water can be away from the production line. Through the control of the start, stop and emergency stop functions of the hot water delivery device 2 and the control host 3, remote hot water delivery is achieved, and the safety of the cleaning and disinfection process of the mobile device is guaranteed in real time, and the heat source is further kept away from the production line, providing more usage space for the production line.

[0038] Furthermore, the main water outlet pipe of the hot water tank assembly 1 is provided with a main hot water valve 11, and a low liquid level switch is provided inside; the main hot water valve 11 and the low liquid level switch are electrically connected to the control host 3 respectively;

[0039] The main hot water valve 11 is used to control the hot water tank assembly 1 to output hot water when it is opened;

[0040] The low liquid level switch is used to generate a low water level signal when the hot water storage in the hot water tank assembly 1 is lower than the warning value;

[0041] The water inlet of the hot water delivery device 2 is provided with a first switch component 21, the water outlet of the hot water delivery device 2 is provided with a second switch component 22, and a power component 23 is provided between the water inlet end and the water outlet end of the hot water delivery device 2; the first switch component 21, the second switch component 22 and the power component 23 are electrically connected to the control host 3 respectively;

[0042] The start signal includes a first start signal and a second start signal; when the first switch 21 is used to be turned on, the first start signal is generated; when the second switch 22 is used to be turned on, the second start signal is generated;

[0043] The power member 23 is used to control the hot water delivery device 2 to deliver hot water when turned on.

[0044] In this embodiment, the control host 3 realizes the linkage function mainly by first setting a low liquid level switch inside the hot water tank assembly 1 to feedback a signal to the control host 3 to determine the water storage condition of the hot water tank assembly 1; then, the first switch 21 set at the water inlet of the hot water delivery device 2 and the second switch 22 set at the water outlet of the hot water delivery device 2 are used to obtain a feedback signal to determine whether the first switch 21 and the second switch 22 are both turned on to form a hot water delivery passage; thereby determining whether the hot water tank assembly 1 has the ability to provide hot water and whether the hot water delivery device 2 has been turned on (confirming that the mobile device is ready to receive hot water); under this judgment premise, the control host 3 controls the hot water tank assembly 1 to provide hot water to the hot water delivery device 2 through the main hot water valve 11 set at the main water outlet pipe of the hot water tank assembly 1, and then controls the power member 23 set between the water inlet and the water outlet of the hot water delivery device 2 to start, and pumps the hot water generated and output from the hot water tank assembly 1 from the water inlet of the hot water delivery device 2 to the water outlet, so that the mobile device can obtain hot water for cleaning and disinfection.

[0045] Furthermore, the power member 23 is also used to generate a transmission signal to be transmitted to the control host 3 when it is turned on;

[0046] The control host 3 is also used to control the main hot water valve 11 to close and the power component 23 to stop and issue an alarm when the power component 23 is turned on, if no opening signal, delivery signal or low water level signal is received.

[0047] In this embodiment, the control host 3 also has an important function of being able to promptly control the main hot water valve 11 to shut down and the power component 23 to stop the hot water tank assembly 1 from outputting hot water and the hot water delivery device 2 from delivering hot water when an abnormality occurs in the hot water tank assembly 1 and the hot water delivery device 2 during operation, that is, when the control host 3 cannot know the working status of the main hot water valve 11 and the power component 23, or the hot water storage capacity of the hot water tank assembly 1 is insufficient, so as to prevent accidental hot water leakage, endanger the safety of the staff and affect the production line production.

[0048] Furthermore, the water outlet of the hot water delivery device 2 is further provided with a hose 24 ; the water inlet end of the hose 24 is connected to the water outlet end of the second switch member 22 , and the water outlet end of the hose 24 serves as the water outlet end of the hot water delivery device 2 .

[0049] In this embodiment, a hose 24 is provided at the water outlet of the hot water delivery device 2 as the end, which can be easily connected to the mobile device and the access position can be adjusted at will, so as to facilitate the staff to carry out cleaning and disinfection work.

[0050] Furthermore, the control host 3 is a PLC host.

[0051] In this embodiment, the control host 3 preferably adopts a PLC host. The control requirements of the disinfection system are relatively small, and it can be implemented using PLC ladder diagram programming, which has less code and simple wiring, and PLC is more suitable for industrial environments.

[0052] Furthermore, the water outlet of the hot water delivery device 2 is also provided with a pressure gauge 26 , and the pressure gauge 26 is arranged on the water inlet side of the second switch member 22 .

[0053] In this embodiment, when the staff is working with the disinfection system, they usually come into contact with the water outlet of the hot water delivery device 2 more. Therefore, a pressure gauge 26 is arranged at the water outlet of the hot water delivery device 2, so that the staff can observe the pressure changes inside the delivery channel during the process of the hot water delivery device 2 delivering hot water, and can be informed in time when a sudden pressure change occurs, and perform emergency treatment; and the pressure gauge 26 is arranged on the water inlet side of the second switch component 22. When the staff shuts off the second switch component 22 for emergency treatment, it can be observed whether the pressure in the pipeline is relieved, and it can be judged whether it is a temporary fault, and the second switch component 22 can be restarted to continue working, or it is a permanent fault and the disinfection system needs to be directly shut down.

[0054] Furthermore, the water outlet of the hot water delivery device 2 is also provided with a ground drain pipe, and the ground drain pipe is provided with a third switch component 25; the water inlet end of the third switch component 25 is connected to the water outlet end of the second switch component 22.

[0055] In this embodiment, the water outlet of the hot water delivery device 2 is also provided with a drain pipe for emergency pressure relief when the pressure in the pipeline of the hot water delivery device 2 changes suddenly, which is controlled by the third switch 25. It should be noted that in order to further protect the safety of the staff, at the water outlet of the hot water delivery device 2, which is most contacted by the staff, the water inlet end of the third switch 25 is connected to the water outlet end of the second switch 22 through a pipeline, so as to timely relieve the pressure of the water outlet of the hot water delivery device 2, and avoid the water outlet of the hot water delivery device 2 from exploding and endangering the staff.

[0056] Furthermore, the first switch element 21 , the second switch element 22 and the third switch element 25 are all manual valves; and the power element 23 is a power pump.

[0057] In this embodiment, the first switch element 21, the second switch element 22 and the third switch element 25 are all manual valves, which are convenient for the staff to independently choose the time to output hot water according to their needs, and the output of hot water can be adjusted by the degree of valve opening, so that the cleaning and disinfection of the disinfection system is more flexible; and the power element 23 is preferably a power pump, which is more suitable for promoting water transportation.

[0058] Other structures and operations of the disinfection system for a production line mobile equipment according to an embodiment of the utility model are known to ordinary technicians in the field and will not be described in detail here.

[0059] In the description of this specification, the description with reference to the terms "embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0060] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A disinfection system for mobile equipment of a production line, characterized by: It includes a hot water tank assembly, a control host and at least one hot water delivery device; the multiple water outlets of the hot water tank assembly are respectively connected to the water inlet of the hot water delivery device, the water outlet of the hot water delivery device can be connected to the mobile equipment of the production line, and the control host is electrically connected to the hot water tank assembly and the hot water delivery device respectively; The control host is used for, when receiving a start signal, first controlling the hot water tank assembly to output hot water, and then controlling the hot water delivery device to deliver hot water if it receives a start signal from the hot water delivery device and does not receive a low water level signal from the hot water tank assembly; The hot water delivery device is hoisted on one side of the production line, and the water outlet end of the hot water delivery device faces downward.

2. A disinfection system for mobile equipment of a production line according to claim 1, characterized in that: The main water outlet pipe of the hot water tank assembly is provided with a main hot water valve, and a low liquid level switch is provided inside; the main hot water valve and the low liquid level switch are electrically connected to the control host respectively; The main hot water valve is used to control the hot water tank assembly to output hot water when it is opened; The low liquid level switch is used to generate the low water level signal when the hot water storage in the hot water tank assembly is lower than the warning value; The water inlet of the hot water delivery device is provided with a first switch component, the water outlet of the hot water delivery device is provided with a second switch component, and a power component is provided between the water inlet end and the water outlet end of the hot water delivery device; the first switch component, the second switch component and the power component are electrically connected to the control host respectively; The start signal includes a first start signal and a second start signal; when the first switch is turned on, the first start signal is generated; when the second switch is turned on, the second start signal is generated; The power member is used to control the hot water delivery device to deliver hot water when it is turned on.

3. A disinfection system for mobile equipment of a production line according to claim 2, characterized in that: The power member is also used to generate a transmission signal to be transmitted to the control host when it is turned on; The control host is also used to control the main hot water valve to shut off and the power component to stop and issue an alarm when the power component is turned on if the start signal, the delivery signal or the low water level signal is not received.

4. A disinfection system for mobile equipment of a production line according to claim 2, characterized in that: The water outlet of the hot water delivery device is also provided with a hose; the water inlet end of the hose is connected to the water outlet end of the second switch member, and the water outlet end of the hose serves as the water outlet end of the hot water delivery device.

5. A disinfection system for mobile equipment of a production line according to claim 1, characterized in that: The control host is a PLC host.

6. A disinfection system for mobile equipment of a production line according to claim 2, characterized in that: The water outlet of the hot water delivery device is also provided with a pressure gauge, and the pressure gauge is arranged on the water inlet side of the second switch member.

7. A disinfection system for mobile equipment of a production line according to claim 2, characterized in that: The water outlet of the hot water delivery device is also provided with a ground drain pipe, and the ground drain pipe is provided with a third switch component; the water inlet end of the third switch component is connected to the water outlet end of the second switch component.

8. A disinfection system for mobile equipment of a production line according to claim 7, characterized in that: The first switch component, the second switch component and the third switch component are all manual valves; and the power component is a power pump.

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