Pipeline cleaning surge monitoring device

Abstract

The utility model discloses a pipeline cleaning surge monitoring device, which relates to the technical field of automatic pipeline cleaning equipment and comprises a plurality of groups of pressure sensing components mounted at the front end and the rear end of surge generation equipment, and a data processing system and an automatic control system which are electrically connected with the plurality of groups of pressure sensing components, the surge generating device comprises a pneumatic electromagnetic valve and a surge amplifier, the surge amplifier is connected with the milk conveying pipeline, and the pneumatic electromagnetic valve is connected with the surge amplifier; the pressure sensing part is used for collecting pressure data of pipelines at the front end and the rear end of the surge generating device in real time. The pressure instruments are installed on the milk conveying pipelines at the front end and the rear end of the surge generating device, pressure data in the pipelines at the front end and the rear end of the surge are collected in real time, the pressure data collected within the standard time are recorded and analyzed, and the device can conveniently monitor and reflect the surge size, the moving speed and the effective surge frequency in the pipelines.

Description

Technical Field

[0001] The present application relates to the technical field of automatic pipeline cleaning equipment, and in particular to a pipeline cleaning surge monitoring device. Background Art

[0002] At present, a large number of pipes are used to transport liquid materials in dairy farms. Since there will be a certain amount of material residue on the inner wall of the pipe after use, if it is not effectively cleaned, the residual material is easy to breed bacteria and cause secondary pollution to the pipe. Therefore, after a period of use or after each use, the factory needs to thoroughly clean the inside of the pipe.

[0003] In order to save water for cleaning the pipeline and achieve thorough cleaning of the pipeline, the cleaning system of the dairy parlor is mostly designed to clean by forming a surge, rather than simply flooding the entire pipeline with cleaning liquid. Specifically, during the process of cleaning the pipeline, the cleaning system adds a predetermined amount of cleaning liquid to the pipeline and introduces a large amount of air behind the cleaning liquid, so that the introduced air pushes the cleaning liquid, so that the cleaning liquid fills the pipeline in a specific area, thereby achieving surge cleaning of the pipeline.

[0004] In the actual cleaning process, the size, movement speed and number of surges are directly related to the surge's flushing capacity and striking frequency. The existing cleaning system is difficult to effectively monitor the size, movement speed and number of surges, and the dirt removal efficiency and cleaning quality in the pipeline are difficult to guarantee. Utility Model Content

[0005] In view of the above defects or improvement needs of the prior art, the present application provides a pipeline cleaning surge monitoring device to achieve intelligent monitoring of surge size, movement speed and surge frequency.

[0006] The present application provides a pipeline cleaning surge monitoring device that adopts the following technical solution:

[0007] A pipeline cleaning surge monitoring device comprises a plurality of pressure sensing components installed at the front and rear ends of a surge generating device and a data processing system and an automatic control system electrically connected to the plurality of pressure sensing components. The surge generating device comprises a pneumatic solenoid valve and a surge amplifier. The surge amplifier is connected to a milk delivery pipeline. The pneumatic solenoid valve is connected to the surge amplifier. The pneumatic solenoid valve is used to control the opening and closing of the surge amplifier. The pressure sensing components are used to collect pressure data of the pipelines at the front and rear ends of the surge generating device in real time. The pneumatic solenoid valve and the surge amplifier are both electrically connected to the automatic control system.

[0008] Preferably, the data processing system is electrically connected to a display device, and the pressure sensing component transmits an electrical signal of pressure data to the data processing system. The data processing system receives the pressure data, calculates the flow rate and effective surge number of pressurized water in the pipeline based on the pressure data, and displays the calculated flow rate data and effective surge number on the display device.

[0009] Preferably, the data processing system is electrically connected to an alarm, and the data processing system is preset with a predetermined threshold value of pressure data. When the pressure data received by the data processing system is outside the predetermined threshold value, the automatic control system activates the alarm.

[0010] Preferably, the pressure sensing component comprises a sensor body and a fixed pipe hoop, and the sensor body is detachably fixedly mounted on the cleaning pipe or the milk delivery pipe via the fixed pipe hoop.

[0011] Preferably, the fixed pipe hoop comprises a first half hoop and a second half hoop, the first half hoop and the second half hoop are suitable for docking with each other to form a circular ring shape, and the sensor body is detachably fixedly connected to a side of the first half hoop away from the second half hoop.

[0012] Preferably, the bottom end of the sensor body is arranged as a threaded head, and the bottom end of the sensor body is threadedly connected with the first half hoop along the radial direction of the first half hoop.

[0013] Preferably, the first half hoop is adapted to be connected to the sensor body at a location where a boss is provided.

[0014] Preferably, it also includes a cloud server and a client, and the client is communicatively connected to the data processing system and the automatic control system via the cloud server.

[0015] In summary, the present application includes at least one of the following beneficial technical effects:

[0016] 1. By installing pressure meters on the milk pipes at both ends of the surge generating equipment, the pressure data in the pipes before and after the surge is collected in real time, and the pressure data collected within the standard time is recorded and analyzed. This device can conveniently monitor and reflect the size, movement speed and effective surge times of the surge in the pipes;

[0017] 2. With the help of the alarm, the device can alarm for abnormal pressure differences, making it easier for operators to perform maintenance and inspections on surge amplifiers and vacuum pumps based on the monitoring results of pressure data, and to check whether milking equipment and pipelines are leaking, thereby effectively ensuring the removal efficiency and cleaning quality of dirt in the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the overall structure of the first embodiment of the present application, which mainly reflects the installation position of the milking parlor cleaning system, surge amplifier and pressure sensing component;

[0019] Figure 2 This is a schematic diagram mainly showing the structure of the pressure sensing component in the embodiment of the present application;

[0020] Figure numerals: 1, milk tank; 2, milk receiving tank; 3, milk pump; 4, milk-water separation tank; 5, vacuum pump; 6, vacuum tube; 7, vacuum balance tank; 8, milk delivery pipeline; 9, cleaning pipeline; 10, surge amplifier; 11, sensor body; 12, fixed pipe clamp; 121, first half clamp; 122, second half clamp. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-2 This application is described in further detail.

[0022] An embodiment of the present application discloses a pipeline cleaning surge monitoring device.

[0023] Reference Figure 1 For ease of understanding, it should be noted that the milking hall cleaning system in the present application includes a diluted alkali tank, a diluted acid tank, a clean water tank, a milk tank 1, a milk receiving tank 2, a milk pump 3, a milk-water separation tank 4, a vacuum adjustment device, a milk delivery pipeline 8, a cleaning pipeline 9 and a surge generating device. The milk delivery pipeline 8 is connected to the milk receiving tank 2 to deliver the milk at the milking device to the milk receiving tank 2. The milk tank 1 and the milk receiving tank 2 are connected by a pipeline, and the milk-water separation tank 4 and the milk pump 3 are connected to the milk receiving tank 2. The milk pump 3 is used to deliver the milk in the milk receiving tank 2 to the milk tank 1; when the milk in the milk receiving tank 2 reaches a certain amount, the liquid level sensor in the milk receiving tank 2 will start the milk pump 3 to deliver the milk to the milk tank 1. The diluted alkali tank, the diluted acid tank and the clean water tank respectively store diluted alkali solution, diluted acid solution and clean water, which are used to reasonably mix and form a cleaning solution; the diluted alkali tank, the diluted acid tank and the clean water tank are connected to the milk tank 1 and the milk delivery pipeline 8 through a cleaning pipeline 9 and a valve.

[0024] The vacuum regulating device includes a vacuum pump 5, a vacuum tube 6 and a vacuum balance tank 7. The vacuum pump 5 is connected to the vacuum balance tank 7 through the vacuum tube 6, and the vacuum balance tank 7 is connected to the milk-water separation tank 4. The milk and air flowing into the milk receiving tank 2 from the milk delivery pipeline 8 can be separated into milk and water in the milk receiving tank 2. The milk entering the milk receiving tank 2 is pumped to the milk tank 1 by the milk pump 3, and the air entering the milk receiving tank 2 is sucked away by the vacuum pump 5.

[0025] Reference Figure 1The surge generating device includes a pneumatic solenoid valve, a surge amplifier 10 and a peristaltic pump. One end of the peristaltic pump is connected to the cleaning pipe 9 and the other end is connected to the milk pipe 8 to transport the cleaning solution into the milk pipe 8; the surge amplifier 10 is connected to the milk pipe 8 to form water waves in the milk pipe 8; a plurality of pneumatic solenoid valves are provided, and the plurality of pneumatic solenoid valves are respectively connected to the peristaltic pump and the surge amplifier 10, and control the opening and closing of the peristaltic pump and the surge amplifier 10 to automatically extract the cleaning media (acid, alkali, water) in the dilute alkali tank, the dilute acid tank and the clean water tank and realize the quantitative effect, reduce the labor intensity and ensure the safety of personnel operation.

[0026] Reference Figure 1 and Figure 2 In an embodiment of the present application, the pipeline cleaning surge monitoring device includes multiple groups of pressure sensing components installed at the front and rear ends of the surge generating equipment, and a data processing system, an automatic control system, a display device, an alarm, a cloud server and a client electrically connected to the multiple groups of pressure sensing components.

[0027] The pressure sensing component is used to collect real-time pressure data of the pipelines before and after the surge generating equipment.

[0028] Specifically, in the embodiment of the present application, the pressure sensing components are preferably provided in two groups, and the installation positions of the two groups of pressure sensing components are preferably respectively at the pipeline position indicated by the arrow A in the figure and at the pipeline position indicated by the arrow B in the figure. It can be clearly seen that the installation position can be adjusted and set according to the actual layout of the milk delivery pipeline 8, as long as the functional requirements are met.

[0029] The data processing system is electrically connected to the display device and the alarm. The pressure sensing component transmits the electrical signal of the pressure data to the data processing system. The data processing system receives the pressure data, and records and analyzes the pressure data collected within the standard time. The flow rate of the pressurized water in the pipeline is calculated based on the pressure data, and the pressure difference between the two sets of pressure data received by the two sets of pressure sensing components is used to reflect the effective surge number. The calculated flow data and the effective surge number are displayed on the display device, so that the staff can observe the flow data and the effective surge number in the milk delivery pipeline 8.

[0030] Furthermore, the data processing system also presets a predetermined threshold value for pressure data and a working threshold value for the pressure difference between two sets of pressure data. When the pressure data received by the data processing system is outside the predetermined threshold value, or when the pressure difference between the two sets of pressure data is outside the working threshold value, the automatic control system activates the alarm according to the data processing results of the data processing system.

[0031] Further, see Figure 1 and Figure 2In the embodiment of the present application, the pressure sensing component includes a sensor body 11 and a fixed pipe hoop 12 , and the sensor body is detachably fixedly mounted on the cleaning pipe 9 or the milk delivery pipe 8 through the fixed pipe hoop 12 .

[0032] The fixed pipe clamp 12 includes a first half clamp 121 and a second half clamp 122, which are suitable for butting against each other to form a circular ring shape, and the first half clamp 121 and the second half clamp 122 are bilaterally symmetrical with respect to the butting line, and a plurality of sets of threaded members for thread-locking the first half clamp 121 and the second half clamp 122 are detachably provided at the butt joint of the first half clamp 121 and the second half clamp 122. By screwing the threaded members, the operator can conveniently inspect and replace the sensor body 11, and at the same time, it is convenient for the operator to adjust the installation position of the sensor body 11, so as to more effectively monitor the surge situation in the pipeline.

[0033] The first half hoop 121 is configured as a boss on one side away from the second half hoop 122 , and the bottom end of the sensor body 11 is configured as a threaded head. The bottom end of the sensor body 11 vertically passes through the center of the boss along the radial direction of the first half hoop 121 and is threadedly fixed on the first half hoop 121 .

[0034] Furthermore, the client is connected to the data processing system and the automatic control system through the cloud server, and the operator can monitor the pressure data and effective surge times of the fluid in the milk delivery pipeline 8 through the applet of the client.

[0035] Furthermore, the automated control system is connected to the automated PLC control module for cleaning the dairy parlor of the ranch. The operator can also adjust the surge opening and the vacuum pump 5 opening according to the monitoring results of the pressure sensing component to ensure the flushing force of the cleaning solution in the pipeline, and perform maintenance and inspection on the surge amplifier 10 and the vacuum pump 5 according to the automatic adjustment effect of the PLC control module, check for leaks in the milking equipment and pipelines, and optimize the automated process flow for cleaning the dairy parlor.

[0036] The implementation principle of a pipeline cleaning surge monitoring device in an embodiment of the present application is as follows: the device installs pressure meters on the milk delivery pipeline 8 at both ends of the surge generating device, collects pressure data in the pipelines before and after the surge in real time, records and analyzes the pressure data collected within the standard time, reflects the number of effective surges through the pressure difference between the two sets of pressure data, and issues an alarm for abnormal pressure difference, thereby achieving effective monitoring of the size, movement speed and number of surges during the actual cleaning process of the milk delivery pipeline 8 in the milking parlor, facilitating operators to perform maintenance and inspection on the surge amplifier 10 and the vacuum pump 5 according to the monitoring results of the pressure data, and to check whether the milking equipment and pipelines are leaking, thereby effectively ensuring the removal efficiency of dirt in the pipeline and the cleaning quality.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pipeline cleaning surge monitoring device, characterized in that: The invention comprises a plurality of pressure sensing components installed at the front and rear ends of a surge generating device, and a data processing system and an automatic control system electrically connected to the plurality of pressure sensing components. The surge generating device comprises a pneumatic solenoid valve and a surge amplifier (10). The surge amplifier (10) is connected to a milk delivery pipeline (8). The pneumatic solenoid valve is connected to the surge amplifier (10). The pneumatic solenoid valve is used to control the opening and closing of the surge amplifier (10). The pressure sensing components are used to collect pressure data of the pipelines at the front and rear ends of the surge generating device in real time. The pneumatic solenoid valve and the surge amplifier (10) are both electrically connected to the automatic control system.

2. A pipeline cleaning surge monitoring device according to claim 1, characterized in that: The data processing system is electrically connected to a display device, and the pressure sensing component transmits an electrical signal of pressure data to the data processing system. The data processing system receives the pressure data, calculates the flow rate and effective surge times of pressurized water in the pipeline based on the pressure data, and displays the calculated flow rate data and effective surge times on the display device.

3. A pipeline cleaning surge monitoring device according to claim 2, characterized in that: The data processing system is electrically connected to an alarm, and a predetermined threshold of pressure data is preset in the data processing system. When the pressure data received by the data processing system is outside the predetermined threshold, the automatic control system activates the alarm.

4. A pipeline cleaning surge monitoring device according to claim 1, characterized in that: The pressure sensing component comprises a sensor body (11) and a fixed pipe hoop (12); the sensor body (11) is detachably fixedly mounted on a cleaning pipe (9) or a milk delivery pipe (8) via the fixed pipe hoop (12).

5. A pipeline cleaning surge monitoring device according to claim 4, characterized in that: The fixed pipe hoop (12) comprises a first half hoop (121) and a second half hoop (122), wherein the first half hoop (121) and the second half hoop (122) are adapted to be butted against each other to form a circular ring shape, and the sensor body (11) is detachably fixedly connected to a side of the first half hoop (121) away from the second half hoop (122).

6. A pipeline cleaning surge monitoring device according to claim 5, characterized in that: The bottom end of the sensor body (11) is arranged as a threaded head, and the bottom end of the sensor body (11) is threadedly connected to the first half hoop (121) along the radial direction of the first half hoop (121).

7. A pipeline cleaning surge monitoring device according to claim 5, characterized in that: The first half hoop (121) is adapted to be arranged as a boss at a location where it is connected to the sensor body (11).

8. A pipeline cleaning surge monitoring device according to claim 1, characterized in that: It also includes a cloud server and a client, and the client is connected to the data processing system and the automatic control system through the cloud server.

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