CN113029531A

CN113029531A - Cleaning test device and method for clean container equipment

Info

Publication number: CN113029531A
Application number: CN202110135957.7A
Authority: CN
Inventors: 付永强
Original assignee: Truking Watertown Pharmaceutical Equipment Co Ltd
Current assignee: Truking Watertown Pharmaceutical Equipment Co Ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-25
Anticipated expiration: 2041-02-01
Also published as: CN113029531B

Abstract

The invention relates to a cleaning test device and a method of clean container equipment, which can finish the steps in sequence by controlling a first control element, a second control element, a third control element, a fourth control element, a first pump body and a second pump body, and has higher degree of automation; in addition, in the spraying step, the riboflavin solution in the riboflavin buffer tank is pumped to the sampling pipe of the tank to be tested through the first pump body, enters from the sampling pipe and is sprayed to the inner wall surface of the tank to be tested through the spray header connected with the sampling pipe, whether the spraying function of the spray header is normal or not can be correspondingly judged by observing whether the spray header can spray the riboflavin solution to the whole inner wall surface of the tank to be tested, and whether the structure of each functional pipe orifice is normal or not can be correspondingly judged by observing whether each functional pipe orifice on the inner wall surface of the tank to be tested contains riboflavin or not; in addition, the accuracy and controllability of the test data can be improved.

Description

Cleaning test device and method for clean container equipment

Technical Field

The invention relates to the technical field of clean container equipment, in particular to a cleaning test device and a cleaning test method for the clean container equipment.

Background

With the development of the technology of the clean container equipment, the cleaning of the clean container equipment is emphasized by pharmaceutical factories, the riboflavin coverage cleaning test is particularly important, and the cleaning verification of the clean container equipment becomes a key problem for various pharmaceutical equipment manufacturers.

In order to meet the requirement of a pharmaceutical factory on cleaning and verifying the clean container equipment, an FAT test qualification report before the equipment leaves the factory becomes an important basis for cleaning and verifying. The FAT stage is to form a data file according to the FAT stage and provide a record report and an image file. Image files formed before and after testing are easy to implement, but how to form accurate and representative data becomes a difficult problem for many manufacturers of pharmaceutical equipment.

Traditionally, the riboflavin cleaning test process needs to be tracked by professional operators in the whole process, the operators need to adjust the opening of a manual ball valve according to readings of a float flowmeter and a pressure meter, and when the opening is adjusted to a preset value, the readings of the float flowmeter and the pressure meter are observed manually and recorded. In addition, prior to the riboflavin washing test, it was necessary to manually prepare riboflavin and uniformly spray the riboflavin through all nozzles and orifices using a spray can. When the artificially prepared riboflavin solution is sprayed, the uneven spraying is easily caused, and especially when the inner diameter size of the clean container equipment (such as a storage tank) is larger, the riboflavin spraying on the inner surface of the upper end socket of the tank body cannot be realized during the manual spraying action, so that the local part cannot be covered, the performance test of the clean container equipment cannot be accurately carried out, and the controllability is poor.

Disclosure of Invention

Therefore, it is necessary to overcome the defects of the prior art and provide a cleaning test device and method for clean container equipment, which can improve the accuracy and controllability of test data and have higher automation degree.

The technical scheme is as follows: a cleaning test device of a clean container equipment, the cleaning test device of the clean container equipment comprising:

a riboflavin buffer tank and a purified water buffer tank;

the purified water supply joint is communicated with one end of the first connecting pipe, the other end of the first connecting pipe is respectively connected with one end of the second connecting pipe and one end of the third connecting pipe, the first control piece is used for controlling two pipelines of the first connecting pipe, the second connecting pipe and the third connecting pipe to be communicated, and the other end of the second connecting pipe is communicated with a sample inlet of the purified water buffer tank;

one end of the fourth connecting pipe and one end of the fifth connecting pipe are connected with the other end of the third connecting pipe, the second control part is used for controlling two pipelines of the third connecting pipe, the fourth connecting pipe and the fifth connecting pipe to be communicated, and the other end of the fourth connecting pipe is communicated with a sample inlet of the riboflavin buffer tank;

the sampling device comprises a sixth connecting pipe, a first conveying pipe and a third control part, wherein one end of the sixth connecting pipe and one end of the first conveying pipe are both connected with the other end of a fifth connecting pipe, the third control part is used for controlling two pipelines in the fifth connecting pipe, the sixth connecting pipe and the first conveying pipe to be communicated, and the other end of the sixth connecting pipe is used for being communicated with a sampling pipe of a tank to be tested;

the sample outlet of the riboflavin buffer tank is communicated with one end of the second conveying pipe, the sample outlet of the purified water buffer tank is communicated with one end of the third conveying pipe, the other end of the second conveying pipe and the other end of the third conveying pipe are both connected with the other end of the first conveying pipe, and the fourth control element is used for controlling the second conveying pipe or the third conveying pipe to be communicated with the first conveying pipe;

return tube, the first pump body and the second pump body, the one end of return tube be used for with the play appearance pipe of the jar that awaits measuring is linked together, the other end of return tube be used for with the introduction port of riboflavin buffer tank is linked together, the first pump body set up in on the first conveyer pipe, the second pump body set up in on the return tube.

When the cleaning test device of the clean container equipment works, the cleaning test device comprises a configuration step of configuring a riboflavin solution in a riboflavin buffer tank, a spraying step of spraying the riboflavin solution on the inner wall surface of the tank to be tested, and a cleaning step of cleaning the inner wall surface of the tank to be tested by using purified water stored in a purified water buffer tank. The steps can be completed in sequence by controlling the first control element, the second control element, the third control element, the fourth control element, the first pump body and the second pump body, and the automation degree is high; in addition, in the spraying step, the riboflavin solution in the riboflavin buffer tank is pumped to the sampling pipe of the tank to be tested through the first pump body, enters from the sampling pipe and is sprayed to the inner wall surface of the tank to be tested through the spray header connected with the sampling pipe, whether the spraying function of the spray header is normal or not can be correspondingly judged by observing whether the spray header can spray the riboflavin solution to the whole inner wall surface of the tank to be tested, and whether the structure of each functional pipe orifice is normal or not can be correspondingly judged by observing whether each functional pipe orifice on the inner wall surface of the tank to be tested contains riboflavin or not; in addition, in the cleaning step, the purified water in the purified water buffer tank is pumped to the sample inlet pipe of the tank to be detected through the first pump body, enters from the sample inlet pipe and is sprayed to the inner wall surface of the tank to be detected through the spray header connected with the sample inlet pipe, whether the spraying function of the spray header is normal or not and whether the inner wall of the tank to be detected meets the sanitary structure or not can be correspondingly judged by observing whether the riboflavin solution attached to the whole inner wall surface of the tank to be detected can be cleaned up or not, whether the polishing degree requirement of the inner wall of the tank to be detected meets the preset requirement or not and whether the riboflavin solution is contained in each functional pipe orifice on the inner wall surface of the tank to be detected or not can be correspondingly judged whether the structure of each functional. In addition, the spraying step and the cleaning step are both realized by adopting a spray head to spray the riboflavin solution or the purified water onto the inner wall surface of the tank to be tested, and are not realized by adopting the manual operation of a traditional spray can, so that the accuracy and controllability of test data can be improved.

In one embodiment, the cleaning test device of the clean container equipment further comprises a first liquid level sensor, a second liquid level sensor and a third liquid level sensor; the first liquid level sensor is arranged on the riboflavin buffer tank and used for acquiring the liquid level height of the riboflavin buffer tank; the second liquid level sensor is arranged on the purified water buffer tank and used for acquiring the liquid level height of the purified water buffer tank; and the third liquid level sensor is used for acquiring the liquid level height of the tank to be detected.

In one embodiment, the cleaning and testing device for clean container equipment further comprises a controller; the controller is electrically connected to the first liquid level sensor, the second liquid level sensor, the third liquid level sensor, the first control element, the second control element, the third control element, the fourth control element, the first pump body and the second pump body respectively.

In one embodiment, the cleaning and testing device of the clean container equipment further comprises a movable base; the riboflavin buffer tank and the purified water buffer tank are both arranged on the movable base.

In one embodiment, the cleaning test device of the clean container equipment further comprises a fourth delivery pipe, a third pump body and two first control switches; the sample outlet of the purified water buffer tank is also communicated with the sample inlet pipe of the tank to be tested through the fourth conveying pipe; the third pump body with first control switch all set up in on the fourth conveyer pipe, and two first control switch is located respectively the both sides of the third pump body.

In one embodiment, the first delivery pipe comprises a first pipe section and a second pipe section which are communicated with each other; the first pump body is arranged on the first pipe section; the first pipe section is connected with the second conveying pipe and the third conveying pipe respectively; the second pipe section is connected with the fifth connecting pipe and the sixth connecting pipe respectively; switch valves are arranged on the first pipe section and the second pipe section; the end part of the fourth conveying pipe is communicated with the butt joint part of the first pipe section and the second pipe section.

In one embodiment, the cleaning and testing device of the clean container equipment further comprises a waste discharge joint, a first discharge pipe and a fifth control element; the return pipe comprises a third pipe section and a fourth pipe section which are communicated with each other, the third pipe section is connected with the sample inlet pipe of the tank to be tested, and the fourth pipe section is communicated with the sample inlet of the riboflavin buffer tank; one end of the first discharge pipe is connected to the butt joint part of the third pipe section and the fourth pipe section, and the other end of the first discharge pipe is connected with the waste discharge output joint; the fifth control element is used for controlling the third pipe section to be communicated with the fourth pipe section or the first discharge pipe; the second pump body is arranged on the third pipe section.

In one embodiment, the first pump body, the second pump body and the third pump body are all sanitary centrifugal pumps; the cleaning test device of the clean container equipment also comprises a second discharge pipe and a second control switch arranged on the second discharge pipe; the first pump body and/or the third pump body are/is provided with a sewage discharge interface which is communicated with the waste discharge output connector through the second discharge pipe.

In one embodiment, the cleaning test device of the clean container equipment further comprises a third discharge pipe and a third control switch arranged on the third discharge pipe; the sample outlet of the purified water buffer tank is communicated with the waste discharge output connector through the third discharge pipe.

In one embodiment, the cleaning and testing device of the clean container equipment further comprises a flow meter, a temperature sensor, a pressure sensor and a seventh connecting pipe; the flowmeter and the temperature sensor are both arranged on the first conveying pipe; the pressure sensor is arranged on the first conveying pipe, the fifth connecting pipe or the sixth connecting pipe; one end of the seventh connecting pipe is communicated with the sample inlet pipe of the purified water buffer tank, the other end of the seventh connecting pipe is respectively connected with the other end of the first connecting pipe, one end of the second connecting pipe and one end of the third connecting pipe, and the first control element is used for controlling two pipelines of the first connecting pipe, the second connecting pipe, the third connecting pipe and the seventh connecting pipe to be communicated; a first sample adding port is formed in the riboflavin buffer tank and is used for adding riboflavin into the riboflavin buffer tank; and a second sample adding port is arranged on the purified water buffer tank and is used for adding alkali liquor into the purified water buffer tank.

A cleaning test method of clean container equipment, which adopts the cleaning test device of the clean container equipment, comprises the following steps:

a configuration step, wherein the first control element controls the first connecting pipe to be communicated with the third connecting pipe, and the second control element controls the third connecting pipe to be communicated with the fourth connecting pipe, so that the purified water supply joint sends a first preset amount of purified water into the riboflavin buffer tank through the first connecting pipe, the third connecting pipe and the fourth connecting pipe in sequence; adding a second preset amount of riboflavin into the riboflavin buffer tank, and mixing with the purified water in the riboflavin buffer tank to obtain a riboflavin solution;

a spraying step, wherein the fourth control element controls the second conveying pipe to be communicated with the first conveying pipe, the third control element controls the first conveying pipe to be communicated with the sixth connecting pipe, and the first pump body works to enable the riboflavin solution in the riboflavin buffer tank to sequentially pass through the second conveying pipe, the first conveying pipe, the sixth connecting pipe and the sample inlet pipe of the to-be-tested tank and be sprayed onto the inner wall of the to-be-tested tank by the spraying head of the to-be-tested tank;

and a cleaning step, wherein the fourth control element controls the third conveying pipe to be communicated with the first conveying pipe, the third control element controls the first conveying pipe to be communicated with the sixth connecting pipe, and the first pump body works, so that the purified water in the purified water buffer tank sequentially passes through the third conveying pipe, the first conveying pipe, the sixth connecting pipe and the sample inlet pipe of the tank to be detected and is sprayed onto the inner wall of the tank to be detected by the spray head of the tank to be detected.

According to the cleaning test method for the clean container equipment, the steps can be completed in sequence by operating the first control piece, the second control piece, the third control piece, the fourth control piece, the first pump body and the second pump body, and the automation degree is high; in addition, in the spraying step, the riboflavin solution in the riboflavin buffer tank is pumped to the sampling pipe of the tank to be tested through the first pump body, enters from the sampling pipe and is sprayed to the inner wall surface of the tank to be tested through the spray header connected with the sampling pipe, whether the spraying function of the spray header is normal or not can be correspondingly judged by observing whether the spray header can spray the riboflavin solution to the whole inner wall surface of the tank to be tested, and whether the structure of each functional pipe orifice is normal or not can be correspondingly judged by observing whether each functional pipe orifice on the inner wall surface of the tank to be tested contains riboflavin or not; in addition, in the cleaning step, the purified water in the purified water buffer tank is pumped to the sample inlet pipe of the tank to be detected through the first pump body, enters from the sample inlet pipe and is sprayed to the inner wall surface of the tank to be detected through the spray header connected with the sample inlet pipe, whether the spraying function of the spray header is normal or not and whether the inner wall of the tank to be detected meets the sanitary structure or not can be correspondingly judged by observing whether the riboflavin solution attached to the whole inner wall surface of the tank to be detected can be cleaned up or not, whether the polishing degree requirement of the inner wall of the tank to be detected meets the preset requirement or not and whether the riboflavin solution is contained in each functional pipe orifice on the inner wall surface of the tank to be detected or not can be correspondingly judged whether the structure of each functional. In addition, the spraying step and the cleaning step are both realized by adopting a spray head to spray the riboflavin solution or the purified water onto the inner wall surface of the tank to be tested, and are not realized by adopting the manual operation of a traditional spray can, so that the accuracy and controllability of test data can be improved.

In one embodiment, the method for cleaning and testing clean container equipment further comprises: a blending step after the configuration step, wherein a fourth control element controls the second conveying pipe to be communicated with the first conveying pipe, a third control element controls the first conveying pipe to be communicated with a fifth connecting pipe, the second control element controls the fifth connecting pipe to be communicated with a fourth connecting pipe, and the first pump body works to enable the riboflavin solution in the riboflavin buffer tank to be circularly conveyed back and forth through the second conveying pipe, the first conveying pipe, the fifth connecting pipe and the fourth connecting pipe in sequence; an ultraviolet detection step, which is positioned after the spraying step, wherein the inner wall of the tank to be detected is irradiated by an ultraviolet lamp, the spraying uniformity effect of the riboflavin solution on the inner wall surface of the tank to be detected is observed, and the function of the spray head of the tank to be detected is judged according to the uniformity effect;

and in the waste discharge step after the cleaning step, the fifth control piece controls the third pipe section to be communicated with the first discharge pipe, and the second pump body works to enable liquid in the tank to be detected to be discharged outwards through the waste discharge output connector sequentially through the sample discharge pipe, the third pipe section and the first discharge pipe of the tank to be detected.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a cleaning test apparatus for cleaning container equipment according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a cleaning test apparatus for a clean container facility according to another embodiment of the present invention;

FIG. 3 is a schematic structural view of a cleaning test apparatus for a clean container facility according to still another embodiment of the present invention;

fig. 4 is a schematic structural view of a cleaning test apparatus for a clean container facility according to still another embodiment of the present invention.

10. A riboflavin surge tank; 11. a first sample port; 20. a purified water buffer tank; 21. a sample inlet pipe; 22. a second sample port; 23. a shower head; 31. a purified water supply connection; 32. a waste discharge output joint; 41. a first connecting pipe; 42. a second connecting pipe; 43. a third connecting pipe; 44. a fourth connecting pipe; 45. a fifth connecting pipe; 46. a sixth connecting pipe; 47. a seventh connecting pipe; 51. a first control member; 52. a second control member; 53. a third control; 54. a fourth control member; 55. a fifth control member; 61. a first delivery pipe; 611. a first tube section; 612. a second tube section; 62. a second delivery pipe; 63. a third delivery pipe; 64. a fourth delivery pipe; 65. a first discharge pipe; 66. a second discharge pipe; 67. a third discharge pipe; 70. returning the pipe; 71. a third tube section; 72. a fourth tube section; 81. a first pump body; 82. a second pump body; 83. a third pump body; 90. a tank to be tested; 91. a sample inlet pipe; 92. a sample outlet pipe; 93. a shower head; 110. a first liquid level sensor; 120. a second liquid level sensor; 130. a third liquid level sensor; 140. a touch screen; 150. moving the base; 160. a flow meter; 170. a temperature sensor; 180. a pressure sensor; k1, switch valve; k2, a first control switch; k3, a second control switch; k4, a third control switch.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, fig. 1 is a schematic structural view illustrating a cleaning test apparatus for a clean container facility according to an embodiment of the present invention, the cleaning test apparatus for a clean container facility according to an embodiment of the present invention includes: the device comprises a riboflavin buffer tank 10, a purified water buffer tank 20, a purified water supply joint 31, a first connecting pipe 41, a second connecting pipe 42, a third connecting pipe 43, a first control element 51, a fourth connecting pipe 44, a fifth connecting pipe 45, a second control element 52, a sixth connecting pipe 46, a first conveying pipe 61, a third control element 53, a second conveying pipe 62, a third conveying pipe 63, a fourth control element 54, a return pipe 70, a first pump body 81 and a second pump body 82.

The purified water supply joint 31 communicates with one end of the first connection pipe 41. The other end of the first connection pipe 41 is connected to one end of the second connection pipe 42 and one end of the third connection pipe 43, respectively. The first control element 51 is used for controlling two of the first connecting pipe 41, the second connecting pipe 42 and the third connecting pipe 43 to be communicated, and the other end of the second connecting pipe 42 is communicated with the sample inlet of the purified water buffer tank 20.

One end of the fourth connection pipe 44 and one end of the fifth connection pipe 45 are connected to the other end of the third connection pipe 43. The second control part 52 is used for controlling two of the third connecting pipe 43, the fourth connecting pipe 44 and the fifth connecting pipe 45 to be communicated, and the other end of the fourth connecting pipe 44 is communicated with the sample inlet of the riboflavin buffer tank 10.

One end of the sixth connecting pipe 46 and one end of the first conveying pipe 61 are connected to the other end of the fifth connecting pipe 45. The third control part 53 is used for controlling the communication between two pipes of the fifth connecting pipe 45, the sixth connecting pipe 46 and the first conveying pipe 61. The other end of the sixth connection pipe 46 is used for communicating with the sample inlet pipe 91 of the tank to be measured 90.

The sample outlet of the riboflavin buffer tank 10 is communicated with one end of the second conveying pipe 62, the sample outlet of the purified water buffer tank 20 is communicated with one end of the third conveying pipe 63, the other end of the second conveying pipe 62 and the other end of the third conveying pipe 63 are both connected with the other end of the first conveying pipe 61, and the fourth control part 54 is used for controlling the second conveying pipe 62 or the third conveying pipe 63 to be communicated with the first conveying pipe 61.

One end of the return pipe 70 is used for being communicated with the sample outlet pipe 92 of the tank to be tested 90, the other end of the return pipe 70 is used for being communicated with the sample inlet of the riboflavin buffer tank 10, the first pump body 81 is arranged on the first delivery pipe 61, and the second pump body 82 is arranged on the return pipe 70.

The cleaning test device for the clean container equipment comprises a configuration step of configuring a riboflavin solution in the riboflavin buffer tank 10, a spraying step of spraying the riboflavin solution on the inner wall surface of the tank to be tested 90, and a cleaning step of cleaning the inner wall surface of the tank to be tested 90 by using the purified water stored in the purified water buffer tank 20. The steps can be completed in sequence by operating the first control element 51, the second control element 52, the third control element 53, the fourth control element 54, the first pump body 81 and the second pump body 82, and the automation degree is high; in addition, in the spraying step, the riboflavin solution in the riboflavin buffer tank 10 is pumped to the sample inlet pipe 91 of the tank to be tested 90 through the first pump body 81, enters from the sample inlet pipe 91 and is sprayed to the inner wall surface of the tank to be tested 90 through the spray header 93 connected with the sample inlet pipe 91, whether the spraying function of the spray header 93 is normal can be correspondingly judged by observing whether the spray header 93 can spray the riboflavin solution to the whole inner wall surface of the tank to be tested 90, and whether the structure of each functional pipe orifice is normal and reasonable can be correspondingly judged by observing whether each functional pipe orifice on the inner wall surface of the tank to be tested 90 contains riboflavin; in addition, in the cleaning step, the purified water in the purified water buffer tank 20 is pumped to the sample inlet pipe 91 of the tank 90 to be tested through the first pump body 81, enters from the sample inlet pipe 91 and is sprayed to the inner wall surface of the tank 90 to be tested through the spray header 93 connected with the sample inlet pipe 91, whether the spraying function of the spray header 93 is normal or not can be correspondingly judged by observing whether the riboflavin solution attached to the whole inner wall surface of the tank 90 to be tested can be cleaned, whether the inner wall of the tank 90 to be tested meets the sanitary structure or not, whether the inner wall polishing degree requirement of the tank 90 to be tested meets the preset requirement or not, and whether the structure of each functional pipe orifice is normal or not can be correspondingly judged by observing whether each functional pipe orifice on the inner wall surface of the tank 90 to be tested contains riboflavin or not. In addition, the spraying step and the cleaning step are both realized by spraying the riboflavin solution or the purified water onto the inner wall surface of the tank to be tested 90 by using the spray header 93, and are not realized by using the manual operation of a traditional spray can, so that the accuracy and controllability of test data can be improved.

Referring to fig. 2, fig. 2 is a schematic structural diagram illustrating a cleaning test apparatus for a clean container facility according to another embodiment of the present invention. Further, the cleaning test apparatus for the clean container equipment further includes a first liquid level sensor 110, a second liquid level sensor 120, and a third liquid level sensor 130. The first liquid level sensor 110 is disposed on the riboflavin buffer tank 10 and is used for acquiring the liquid level height of the riboflavin buffer tank 10. The second liquid level sensor 120 is disposed on the purified water buffer tank 20, and is configured to obtain a liquid level height of the purified water buffer tank 20. The third level sensor 130 is used to obtain the liquid level of the tank 90 to be measured. In this way, the liquid level height in the riboflavin buffer tank 10 is obtained by the first liquid level sensor 110, and whether the amount of the purified water added into the riboflavin buffer tank 10 reaches a preset amount (specifically, for example, 50 liters or 200 liters) can be timely judged in the configuration step; the liquid level height in the purified water buffer tank 20 is obtained through the second liquid level sensor 120, so that the volume of the purified water stored in the purified water buffer tank 20 can be better mastered, and the purified water can be timely supplemented; acquire the interior liquid level height of tank 90 that awaits measuring through third level sensor 130, can master the liquid level height in the tank 90 that awaits measuring betterly to the liquid level height control second pump body 82 work in the tank 90 that awaits measuring can avoid the phenomenon that the second pump body 82 still worked when there is not liquid in the tank 90 that awaits measuring.

Further, the cleaning test device for the clean container equipment further comprises a controller. The controller is electrically connected to the first liquid level sensor 110, the second liquid level sensor 120, the third liquid level sensor 130, the first control element 51, the second control element 52, the third control element 53, the fourth control element 54, the first pump 81, and the second pump 82, respectively.

Specifically, the cleaning test device of the clean container equipment further includes a touch screen 140. The touch screen 140 is electrically connected to the controller. Thus, the operation instruction of the operator is received through the touch screen 140, and the first control element 51, the second control element 52, the third control element 53, the fourth control element 54, the first pump 81 and the second pump 82 are correspondingly controlled to work, so as to complete the configuration step, the spraying step and the cleaning step. In addition, the working state and the test data of the cleaning test device of the clean container equipment can be displayed in real time through the touch screen 140, so that the worker can better master the test data and the working state.

Specifically, the first control member 51 may be, for example, three on-off valves K1 respectively provided on the first connection pipe 41, the second connection pipe 42, and the third connection pipe 43, or may be a two-position three-way valve, which is not limited herein and may be provided according to actual requirements. Thus, the first control member 51 is operated to control two of the first connecting pipe 41, the second connecting pipe 42 and the third connecting pipe 43 to communicate with each other. Specifically, the switch valve K1 is specifically, for example, an electrically controlled switch valve K1 or a pneumatically controlled switch valve K1, and the two-position three-way valve is specifically, for example, an electrically controlled two-position three-way valve or a pneumatically controlled two-position three-way valve. Of course, the on-off valve K1 may be a manual mechanical valve, and the two-position three-way valve may be a manual mechanical valve, which is not limited herein.

Similarly, the second control element 52 may be, for example, two on-off valves K1 respectively disposed on the fourth connecting pipe 44 and the fifth connecting pipe 45, or may be a two-position three-way valve, which is not limited herein and may be disposed according to actual requirements.

Similarly, the third control element 53 may specifically be, for example, two on-off valves K1 respectively disposed on the first delivery pipe 61 and the sixth connecting pipe 46, or may be a two-position three-way valve, which is not limited herein and may be disposed according to actual requirements.

Similarly, the fourth control element 54 may be, for example, two on-off valves K1 respectively disposed on the second delivery pipe 62 and the third delivery pipe 63, or may be a two-position three-way valve, which is not limited herein and may be disposed according to actual requirements.

Referring to fig. 2, in one embodiment, the cleaning test apparatus for cleaning container equipment further includes a moving base 150. The riboflavin buffer tank 10 and the purified water buffer tank 20 are both arranged on the movable base 150. Thus, the cleaning and testing device of the clean container equipment can be moved to a position near one of the tanks to be tested 90 by moving the base 150, the sixth connecting pipe 46 is connected to the sample inlet pipe 91 of the tank to be tested 90, and the return pipe 70 is connected to the sample outlet pipe 92 of the tank to be tested 90, so that the test operation is convenient.

Generally, the water source used in the traditional riboflavin washing test process is derived from a purified water circulation pipe network in a workshop, the water supply pressure is about 3bar, when a plurality of using points in the workshop are simultaneously opened, the water supply amount of the test point is very unstable, the pressure value is jumped, and the inconsistency of the water supply amount and the water demand amount is sometimes caused. When the purified water circulation pipe network water supply is not enough, need to be connected to a constant frequency liquid feed pump with test point water supply mouth external, for satisfying the water supply flow of shower head 93 in the clean container equipment, can only supply the manual ball valve regulation aperture control flow of liquid pump outlet through the constant frequency.

Referring to fig. 2, further, the cleaning test apparatus for cleaning container equipment further includes a fourth delivery pipe 64, a third pump body 83, and two first control switches K2. The sample outlet of the purified water buffer tank 20 is also communicated with the sample inlet pipe 91 of the tank to be measured 90 through the fourth delivery pipe 64. The third pump 83 and the first control switch K2 are both disposed on the fourth delivery pipe 64, and the two first control switches K2 are respectively disposed on two sides of the third pump 83. Thus, on the one hand, by controlling the opening and closing valve K1 on the third delivery pipe 63 to be opened, the opening and closing valve K1 on the second delivery pipe 62 to be closed, the opening and closing valve K1 on the first delivery pipe 61 to be opened, the opening and closing valve K1 on the fifth connecting pipe 45 to be closed, the opening and closing valve K1 on the sixth connecting pipe 46 to be opened, and the two first control switches K2 on the fourth delivery pipe 64 to be closed, under the action of the suction force of the first pump 81, the purified water in the purified water buffer tank 20 can sequentially pass through the third delivery pipe 63, the first delivery pipe 61, the sixth connecting pipe 46 and the sample inlet pipe 91 of the tank to be tested 90 to enter the tank to be tested 90. On the other hand, by controlling the switch valve K1 on the third delivery pipe 63 to close, the switch valve K1 on the second delivery pipe 62 to close, and the two first control switches K2 to open, under the suction force of the third pump body 83, the purified water in the purified water buffer tank 20 can enter the tank 90 through the fourth delivery pipe 64 and the sampling pipe 91 of the tank 90. The working power of the first pump 81 is different from the working power of the third pump 83, and the pump with the suitable working power can be selected to work according to the requirement of the tank 90 to be tested. Specifically, the first pump 81 has a standard of, for example, 8t/h, and the third pump 83 has a standard of, for example, 15 t/h. The first pump 81, the second pump 82, and the third pump 83 are, for example, sanitary centrifugal pumps.

Referring to fig. 2, in one embodiment, the first delivery tube 61 includes a first tube segment 611 and a second tube segment 612 that communicate with each other. The first pump body 81 is disposed on the first pipe section 611. The first pipe segment 611 is connected to the second and

third transfer pipes

62 and 63, respectively. The second pipe section 612 is connected to the fifth connection pipe 45 and the sixth connection pipe 46, respectively. The first pipe segment 611 and the second pipe segment 612 are both provided with an on-off valve K1. The end of the fourth delivery pipe 64 communicates with the joint of the first pipe segment 611 and the second pipe segment 612. Thus, the fourth delivery pipe 64 does not need to be directly connected to the sampling pipe 91 of the tank 90 to be tested, but the end of the fourth delivery pipe 64 is connected to the butt joint portion of the first pipe segment 611 and the second pipe segment 612, so that the length of the fourth delivery pipe 64 can be shortened, pipes can be saved, the cost can be reduced, and the structure can be simplified.

Referring to fig. 3, fig. 3 is a schematic structural view illustrating a cleaning test apparatus for a clean container facility according to another embodiment of the present invention. In one embodiment, the cleaning test device of the clean container facility further includes a waste output joint 32, a first drain pipe 65, and a fifth control member 55. The return pipe 70 includes a third pipe section 71 and a fourth pipe section 72 that communicate with each other. The third pipe section 71 is connected with a sample inlet pipe 91 of the tank to be tested 90, and the fourth pipe section 72 is communicated with a sample inlet of the riboflavin buffer tank 10. One end of the first discharge pipe 65 is connected to the joint of the third pipe section 71 and the fourth pipe section 72, and the other end of the first discharge pipe 65 is connected to the waste discharge output joint 32. The fifth control member 55 is used to control the third pipe section 71 to communicate with the fourth pipe section 72 or with the first drain pipe 65. The second pump body 82 is disposed on the third pipe section 71. Thus, when the liquid in the tank to be tested 90 needs to flow back into the riboflavin buffer tank 10, for example, when the riboflavin solution needs to be recycled, the fifth control element 55 controls the third pipe section 71 to be communicated with the fourth pipe section 72 and controls the third pipe section 71 to be disconnected from the first discharge pipe 65, so that the liquid in the tank to be tested 90 flows back into the riboflavin buffer tank 10 through the sample outlet pipe 92, the third pipe section 71, the fourth pipe section 72 and the sample inlet of the riboflavin buffer tank 10 in sequence; when the liquid in the tank 90 to be tested needs to be discharged through the waste discharge output connector 32, specifically, for example, the cleaning liquid in the tank 90 to be tested is discharged, the fifth control element 55 controls the third pipe section 71 to be communicated with the first discharge pipe 65 and controls the third pipe section 71 to be disconnected from the fourth pipe section 72, so that the liquid in the tank 90 to be tested passes through the sample discharge pipe 92, the third pipe section 71 and the first discharge pipe 65 of the tank 90 to be tested in sequence and is discharged through the waste discharge output connector 32.

It can be understood that, as an alternative, when the waste liquid in the tank to be tested 90 needs to be discharged outwards, the sample outlet pipe 92 of the tank to be tested 90 may also be directly separated and detached from the third pipe section 71, so that the waste liquid in the tank to be tested 90 is discharged outwards through the sample outlet pipe 92 of the tank to be tested 90.

Referring to fig. 4, fig. 4 is a schematic structural diagram illustrating a cleaning test apparatus for a clean container facility according to still another embodiment of the present invention. In one embodiment, the first pump 81, the second pump 82 and the third pump 83 are sanitary centrifugal pumps. The cleaning test apparatus for the clean vessel equipment further includes a second discharge pipe 66 and a second control switch K3 provided on the second discharge pipe 66. The first pump body 81 and/or the third pump body 83 are provided with a sewage interface which communicates with the waste output fitting 32 via a second drain pipe 66.

It should be noted that the sewage interface of the first pump 81 may be connected to the second drain pipe 66, the sewage interface of the third pump 83 may be connected to the second drain pipe 66, and both the sewage interface of the first pump 81 and the sewage interface of the third pump 83 may be connected to the second drain pipe 66. When the machine is stopped for maintenance, the first pump body 81 and the third pump body 83 stop working, the first pump body 81 and the third pump body 83 both act as three-way valves, and when the liquid in the riboflavin buffer tank 10, the purified water buffer tank 20 and related pipelines flows through the first pump body 81 and the third pump body 83, the liquid can directly flow to the waste discharge output joint 32 through the sewage discharge interface and the second discharge pipe 66, and is discharged outwards through the waste discharge output joint 32.

Referring to fig. 4, in one embodiment, the cleaning test apparatus for the clean container facility further includes a third drain pipe 67 and a third control switch K4 provided on the third drain pipe 67. The outlet of the purified water buffer tank 20 is also communicated with the waste water output joint 32 through a third discharge pipe 67. In this way, when the maintenance is stopped, the third control switch K4 is turned on, and the purified water in the purified water buffer tank 20 can be directly discharged to the outside through the third discharge pipe 67 and the waste discharge outlet joint 32.

Referring to fig. 4, the cleaning test apparatus for cleaning container equipment further includes a flow meter 160, a temperature sensor 170, a pressure sensor 180, and a seventh connection pipe 47.

Referring to fig. 4, further, the flow meter 160 and the temperature sensor 170 are disposed on the first delivery pipe 61. The pressure sensor 180 is provided on the first transfer pipe 61, the fifth connection pipe 45, or the sixth connection pipe 46. The flow meter 160 can timely acquire the liquid flow on the first conveying pipe 61 and timely feed back the liquid flow to the controller. The temperature sensor 170 can acquire the temperature of the liquid on the first conveying pipe 61 and feed back the temperature to the controller in time. The pressure sensor 180 can acquire the pressure of the liquid on the first conveying pipe 61 and feed back the pressure to the controller in time.

Referring to fig. 4, further, one end of a seventh connection pipe 47 is connected to the sample inlet pipe 21 of the purified water buffer tank 20, and the other end of the seventh connection pipe 47 is connected to the other end of the first connection pipe 41, one end of the second connection pipe 42, and one end of the third connection pipe 43, respectively. The first control element 51 is used for controlling two of the first connecting pipe 41, the second connecting pipe 42, the third connecting pipe 43 and the seventh connecting pipe 47 to be communicated. In this way, under the action of the first control member 51, not only the purified water may be inputted into the purified water buffer tank 20 through the first and second connection pipes 41 and 42, but also the purified water may be inputted into the purified water buffer tank 20 through the first and seventh connection pipes 41 and 47. When the inner wall of the purified water buffer tank 20 needs to be cleaned, the first control element 51 generally controls the first connecting pipe 41 to communicate with the seventh connecting pipe 47, the purified water supply connector 31 delivers the purified water to the seventh connecting pipe 47 through the first connecting pipe 41, and the seventh connecting pipe 47 sprays the purified water onto the inner wall of the purified water buffer tank 20 through the sample inlet pipe 21 and the shower head 23 of the purified water buffer tank 20, so as to perform a cleaning function.

When the first control element 51 is further used to control the on/off of the seventh connecting pipe 47, correspondingly, the first control element 51 may specifically be, for example, four switch valves K1 respectively disposed on the first connecting pipe 41, the second connecting pipe 42, the third connecting pipe 43, and the seventh connecting pipe 47, or may be a two-position four-way valve, which is not limited herein and may be disposed according to actual requirements.

Referring to fig. 4, the flow meter 160, the temperature sensor 170, the pressure sensor 180, the first control switch K2, the second control switch K3, the third control switch K4, the third pump 83 and the fifth control element 55 are electrically connected to the controller.

Referring to fig. 4, further, a first sample adding port 11 is provided on the riboflavin buffer tank 10, and the first sample adding port 11 is used for adding riboflavin into the riboflavin buffer tank 10.

In addition, a second sample adding port 22 is provided on the purified water buffer tank 20, and the second sample adding port 22 is used for adding alkali liquor into the purified water buffer tank 20. The alkali liquor added into the purified water buffer tank 20 and the purified water in the purified water buffer tank 20 are mixed with each other, and the uniformly mixed solution is used for cleaning the inner wall surface of the tank to be measured 90, so that the inner wall surface of the tank to be measured 90 has a good cleaning effect.

Referring to fig. 4, in an embodiment, a cleaning test method of a clean container facility, which uses the cleaning test apparatus of the clean container facility according to any one of the above embodiments, includes:

a configuration step, in which the first control element 51 controls the first connecting pipe 41 to be communicated with the third connecting pipe 43, and the second control element 52 controls the third connecting pipe 43 to be communicated with the fourth connecting pipe 44, so that the purified water supply joint 31 sends a first preset amount of purified water into the riboflavin buffer tank 10 through the first connecting pipe 41, the third connecting pipe 43 and the fourth connecting pipe 44 in sequence; adding a second preset amount of riboflavin into the riboflavin buffer tank 10, and mixing with the purified water in the riboflavin buffer tank 10 to obtain a riboflavin solution;

a spraying step, wherein the fourth control part 54 controls the second conveying pipe 62 to be communicated with the first conveying pipe 61, the third control part 53 controls the first conveying pipe 61 to be communicated with the sixth connecting pipe 46, and the first pump body 81 works, so that the riboflavin solution in the riboflavin buffer tank 10 sequentially passes through the second conveying pipe 62, the first conveying pipe 61, the sixth connecting pipe 46 and the sample inlet pipe 91 of the to-be-tested tank 90 and is sprayed onto the inner wall of the to-be-tested tank 90 by a spraying head 93 of the to-be-tested tank 90;

and a cleaning step, wherein the fourth control part 54 controls the third delivery pipe 63 to be communicated with the first delivery pipe 61, the third control part 53 controls the first delivery pipe 61 to be communicated with the sixth connecting pipe 46, and the first pump body 81 works, so that the purified water in the purified water buffer tank 20 sequentially passes through the third delivery pipe 63, the first delivery pipe 61, the sixth connecting pipe 46 and the sample inlet pipe 91 of the tank to be tested 90 and is sprayed onto the inner wall of the tank to be tested 90 by the spray head 93 of the tank to be tested 90.

In the cleaning test method for the clean container equipment, the steps can be completed in sequence by operating the first control element 51, the second control element 52, the third control element 53, the fourth control element 54, the first pump 81 and the second pump 82, and the automation degree is high; in addition, in the spraying step, the riboflavin solution in the riboflavin buffer tank 10 is pumped to the sample inlet pipe 91 of the tank to be tested 90 through the first pump body 81, enters from the sample inlet pipe 91 and is sprayed to the inner wall surface of the tank to be tested 90 through the spray header 93 connected with the sample inlet pipe 91, whether the spraying function of the spray header 93 is normal can be correspondingly judged by observing whether the spray header 93 can spray the riboflavin solution to the whole inner wall surface of the tank to be tested 90, and whether the structure of each functional pipe orifice is normal and reasonable can be correspondingly judged by observing whether each functional pipe orifice on the inner wall surface of the tank to be tested 90 contains riboflavin; in addition, in the cleaning step, the purified water in the purified water buffer tank 20 is pumped to the sample inlet pipe 91 of the tank 90 to be tested through the first pump body 81, enters from the sample inlet pipe 91 and is sprayed to the inner wall surface of the tank 90 to be tested through the spray header 93 connected with the sample inlet pipe 91, whether the spraying function of the spray header 93 is normal or not can be correspondingly judged by observing whether the riboflavin solution attached to the whole inner wall surface of the tank 90 to be tested can be cleaned, whether the inner wall of the tank 90 to be tested meets the sanitary structure or not, whether the inner wall polishing degree requirement of the tank 90 to be tested meets the preset requirement or not, and whether the structure of each functional pipe orifice is normal or not can be correspondingly judged by observing whether each functional pipe orifice on the inner wall surface of the tank 90 to be tested contains riboflavin or not. In addition, the spraying step and the cleaning step are both realized by spraying the riboflavin solution or the purified water onto the inner wall surface of the tank to be tested 90 by using the spray header 93, and are not realized by using the manual operation of a traditional spray can, so that the accuracy and controllability of test data can be improved.

Further, the cleaning test method of the clean container equipment further comprises the following steps:

in the blending step after the configuration step, the fourth control part 54 controls the second delivery pipe 62 to be communicated with the first delivery pipe 61, the third control part 53 controls the first delivery pipe 61 to be communicated with the fifth connecting pipe 45, the second control part 52 controls the fifth connecting pipe 45 to be communicated with the fourth connecting pipe 44, and the first pump body 81 works to enable the riboflavin solution in the riboflavin buffer tank 10 to be circularly delivered back and forth through the second delivery pipe 62, the first delivery pipe 61, the fifth connecting pipe 45 and the fourth connecting pipe 44 in sequence;

an ultraviolet detection step of irradiating the inner wall of the tank to be tested 90 through an ultraviolet lamp, observing the spraying uniformity effect of the riboflavin solution on the inner wall surface of the tank to be tested 90, and judging the function of the shower head 93 of the tank to be tested 90 according to the uniformity effect;

in the waste discharging step after the cleaning step, the fifth control element 55 controls the third pipe section 71 to be communicated with the first discharge pipe 65, and the second pump body 82 works, so that the liquid in the tank to be tested 90 passes through the sample outlet pipe 92 of the tank to be tested 90, the third pipe section 71 and the first discharge pipe 65 in sequence and is discharged outside through the waste discharge output connector 32.

In one embodiment, the cleaning test method of the clean container apparatus further includes:

in the assembling step before the disposing step, the sixth connection pipe 46 is connected to the sample inlet pipe 91 of the can to be tested 90, and the third pipe section 71 is connected to the sample outlet pipe 92 of the can to be tested 90.

and (3) stopping the machine for maintenance, closing the switch valve K1 on the first connecting pipe 41, opening the other switch valves K1 of the cleaning test device of the clean container equipment, and stopping the first pump body 81, the second pump body 82 and the third pump body 83, wherein the first pump body 81 and the third pump body 83 are both used as three-way valves, and when the liquid in the riboflavin buffer tank 10, the purified water buffer tank 20 and related pipelines flows through the first pump body 81 and the third pump body 83, the liquid can directly flow to the waste discharge output joint 32 through the sewage discharge interface and the second discharge pipe 66 and is discharged outside through the waste discharge output joint 32. In addition, the purified water in the purified water buffer tank 20 may be directly discharged to the outside through the third discharge pipe 67 and the waste output joint 32.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A cleaning test device of a clean container apparatus, comprising:

a riboflavin buffer tank and a purified water buffer tank;

2. The cleaning and testing device of clean container equipment as claimed in claim 1, wherein the cleaning and testing device of clean container equipment further comprises a first liquid level sensor, a second liquid level sensor and a third liquid level sensor; the first liquid level sensor is arranged on the riboflavin buffer tank and used for acquiring the liquid level height of the riboflavin buffer tank; the second liquid level sensor is arranged on the purified water buffer tank and used for acquiring the liquid level height of the purified water buffer tank; and the third liquid level sensor is used for acquiring the liquid level height of the tank to be detected.

3. The cleaning test device for clean container equipment according to claim 2, wherein the cleaning test device for clean container equipment further comprises a controller; the controller is electrically connected to the first liquid level sensor, the second liquid level sensor, the third liquid level sensor, the first control element, the second control element, the third control element, the fourth control element, the first pump body and the second pump body respectively.

4. The cleaning and testing device of clean container equipment as claimed in claim 1, further comprising a moving base; the riboflavin buffer tank and the purified water buffer tank are both arranged on the movable base.

5. The cleaning test device for clean container equipment according to claim 1, wherein the cleaning test device for clean container equipment further comprises a fourth delivery pipe, a third pump body and two first control switches; the sample outlet of the purified water buffer tank is also communicated with the sample inlet pipe of the tank to be tested through the fourth conveying pipe; the third pump body with first control switch all set up in on the fourth conveyer pipe, and two first control switch is located respectively the both sides of the third pump body.

6. The cleaning test device for clean container equipment according to claim 5, wherein the first transfer pipe comprises a first pipe section and a second pipe section which are communicated with each other; the first pump body is arranged on the first pipe section; the first pipe section is connected with the second conveying pipe and the third conveying pipe respectively; the second pipe section is connected with the fifth connecting pipe and the sixth connecting pipe respectively; switch valves are arranged on the first pipe section and the second pipe section; the end part of the fourth conveying pipe is communicated with the butt joint part of the first pipe section and the second pipe section.

7. The cleaning and testing device of clean container equipment as claimed in claim 5, wherein the cleaning and testing device of clean container equipment further comprises a waste discharge connector, a first discharge pipe and a fifth control member; the return pipe comprises a third pipe section and a fourth pipe section which are communicated with each other, the third pipe section is connected with the sample inlet pipe of the tank to be tested, and the fourth pipe section is communicated with the sample inlet of the riboflavin buffer tank; one end of the first discharge pipe is connected to the butt joint part of the third pipe section and the fourth pipe section, and the other end of the first discharge pipe is connected with the waste discharge output joint; the fifth control element is used for controlling the third pipe section to be communicated with the fourth pipe section or the first discharge pipe; the second pump body is arranged on the third pipe section.

8. The cleaning test device for clean container equipment according to claim 7, wherein the first pump body, the second pump body and the third pump body are all sanitary centrifugal pumps; the cleaning test device of the clean container equipment also comprises a second discharge pipe and a second control switch arranged on the second discharge pipe; the first pump body and/or the third pump body are/is provided with a sewage discharge interface which is communicated with the waste discharge output connector through the second discharge pipe.

9. The cleaning test device for clean container equipment according to claim 7, wherein the cleaning test device for clean container equipment further comprises a third discharge pipe and a third control switch provided on the third discharge pipe; the sample outlet of the purified water buffer tank is communicated with the waste discharge output connector through the third discharge pipe.

10. The cleaning and testing device of clean container equipment according to any one of claims 1 to 9, wherein the cleaning and testing device of clean container equipment further comprises a flow meter, a temperature sensor, a pressure sensor, and a seventh connection pipe; the flowmeter and the temperature sensor are both arranged on the first conveying pipe; the pressure sensor is arranged on the first conveying pipe, the fifth connecting pipe or the sixth connecting pipe; one end of the seventh connecting pipe is communicated with the sample inlet pipe of the purified water buffer tank, the other end of the seventh connecting pipe is respectively connected with the other end of the first connecting pipe, one end of the second connecting pipe and one end of the third connecting pipe, and the first control element is used for controlling two pipelines of the first connecting pipe, the second connecting pipe, the third connecting pipe and the seventh connecting pipe to be communicated;

a first sample adding port is formed in the riboflavin buffer tank and is used for adding riboflavin into the riboflavin buffer tank; and a second sample adding port is arranged on the purified water buffer tank and is used for adding alkali liquor into the purified water buffer tank.

11. A cleaning test method of a clean container equipment, which employs the cleaning test apparatus of the clean container equipment according to any one of claims 1 to 10, comprising:

12. The cleaning test method of clean container equipment according to claim 11, wherein the cleaning test method of clean container equipment further comprises:

a blending step after the configuration step, wherein a fourth control element controls the second conveying pipe to be communicated with the first conveying pipe, a third control element controls the first conveying pipe to be communicated with a fifth connecting pipe, the second control element controls the fifth connecting pipe to be communicated with a fourth connecting pipe, and the first pump body works to enable the riboflavin solution in the riboflavin buffer tank to be circularly conveyed back and forth through the second conveying pipe, the first conveying pipe, the fifth connecting pipe and the fourth connecting pipe in sequence;

an ultraviolet detection step, which is positioned after the spraying step, wherein the inner wall of the tank to be detected is irradiated by an ultraviolet lamp, the spraying uniformity effect of the riboflavin solution on the inner wall surface of the tank to be detected is observed, and the function of the spray head of the tank to be detected is judged according to the uniformity effect;