CN114160529A - Flow-type pool cleaning system and method - Google Patents
Flow-type pool cleaning system and method Download PDFInfo
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- CN114160529A CN114160529A CN202111274070.2A CN202111274070A CN114160529A CN 114160529 A CN114160529 A CN 114160529A CN 202111274070 A CN202111274070 A CN 202111274070A CN 114160529 A CN114160529 A CN 114160529A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 164
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 79
- 239000002699 waste material Substances 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000005086 pumping Methods 0.000 claims description 15
- 238000002791 soaking Methods 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 230000002572 peristaltic effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The application provides a flow-type pool cleaning system and a flow-type pool cleaning method. The system comprises: the three-way valve comprises a first branch end, a second branch end and a public end, wherein the first branch end is connected with the cleaning liquid pipeline, and the second branch end is connected with the sheath liquid pipeline; the cleaning pump is provided with a first interface and a second interface, and the first interface is connected with the public end through a first main pipeline; the flow type pool tool is used for installing a flow type pool, a third interface and a fourth interface are arranged on the flow type pool tool, the third interface is connected with the second interface through a second main pipeline, the fourth interface is connected with a waste liquid discharge pipeline, after the flow type pool is installed on the flow type pool tool, the third interface is communicated with an inlet of the flow type pool, and the fourth interface is communicated with a waste liquid discharge port of the flow type pool. Above-mentioned STREAMING pond cleaning system can carry out quick, convenient washing to the STREAMING pond, reduces and washs the degree of difficulty and work load.
Description
Technical Field
The application relates to the technical field of cleaning of liquid paths of in-vitro diagnostic equipment, in particular to a method and a system for cleaning a flow-type pool.
Background
In the flow cytometer, a sample fluid is focused in a flow cell and then irradiated by laser focusing, so as to excite fluorescein carried on cells. The stronger the laser intensity, the stronger the fluorescence excited by the irradiation. The laser is generated by a laser, further focused by a reflecting mirror, a focusing mirror and a cylindrical mirror, and then irradiated on the cell through the capillary wall of the flow cell. The light energy is lost every time when the lens is penetrated, so that the light-transmitting surface is required to be clean every time.
In the related technology, the inner hole of the flow-type pool cannot be guaranteed to be clean by machining outside the flow-type pool, so that the flow-type pool needs to be cleaned regularly before being assembled on a machine after being machined and put in storage. And the capillary tube wall of the flow cell needs to be cleaned by a matched tool, otherwise, the capillary tube wall can be cleaned only by an instrument through a cleaning time sequence on software, so that the capillary tube wall is required to be assembled on a machine, the cleaning mode is complex, and the waste phenomenon of the productivity in the production process is greatly increased.
Disclosure of Invention
The application aims to provide a stream type pool cleaning system and method, which can realize standard cleaning before assembly of a stream type pool, can quickly and conveniently clean the stream type pool, and reduce the cleaning difficulty and workload.
The purpose of the application is realized by adopting the following technical scheme:
the application provides a STREAMING pond cleaning system includes:
the three-way valve comprises a first branch end, a second branch end and a public end, wherein the first branch end is connected with the cleaning liquid pipeline, and the second branch end is connected with the sheath liquid pipeline;
the cleaning pump is provided with a first interface and a second interface, and the first interface is connected with the public end through a first main pipeline;
the flow type pool tool is used for installing a flow type pool, a third interface and a fourth interface are arranged on the flow type pool tool, the third interface is connected with the second interface through a second main pipeline, the fourth interface is connected with a waste liquid discharge pipeline, after the flow type pool is installed on the flow type pool tool, the third interface is communicated with an inlet of the flow type pool, and the fourth interface is communicated with a waste liquid discharge port of the flow type pool.
In some optional embodiments, the flow cell cleaning system further comprises:
and the controller is at least electrically connected with the three-way valve and the cleaning pump and is used for controlling the opening and closing of the three-way valve and the operation of the cleaning pump.
In some optional embodiments, the controller is a single chip microcomputer.
In some alternative embodiments, the wash pump is a wash peristaltic pump having a flow rate of 40 ± 5 ml/min.
The present application further provides a flow-type tank cleaning method, using the flow-type tank cleaning system according to any one of the embodiments, including:
opening a first branch end of a three-way valve to enable a first main pipeline to be communicated with a cleaning liquid pipeline through the three-way valve, and enabling cleaning liquid to flow to a cleaning pump through the first main pipeline connected with a common end of the three-way valve;
controlling the cleaning pump to operate, and pumping the cleaning liquid of the cleaning liquid pipeline into a flow type pool arranged on a flow type pool tool through a second main pipeline;
controlling the cleaning pump to stop running, and soaking the inner cavity of the flow-type pool by the cleaning liquid;
controlling the cleaning pump to repeatedly suck, and repeatedly flushing the inner wall of the flow-type pool through the cleaning liquid;
controlling the cleaning pump to stop pumping, closing a first branch end of a three-way valve and opening a second branch of the three-way valve, so that the first main pipeline is communicated with a sheath liquid pipeline through the three-way valve, and sheath liquid can flow to the cleaning pump through the first main pipeline connected with a common end of the three-way valve;
and controlling the cleaning pump to operate, pumping sheath liquid of the sheath liquid pipeline into the flow-type pool through the second pipeline, and discharging the cleaning liquid in the flow-type pool to a waste liquid discharge pipeline.
In some optional embodiments, the cleaning pump is controlled to repeatedly pump, and the step of repeatedly flushing the inner wall of the flow-type pool by the cleaning liquid comprises:
controlling the cleaning pump to reversely pump the cleaning liquid in the flow-type pool for 10-30 seconds and pumping the cleaning liquid in the forward direction for 10-30 seconds;
repeating the pumping step for 5-20 times.
In some optional embodiments, the cleaning pump is controlled to operate, and the cleaning liquid in the cleaning liquid pipeline is pumped into the flow-type pool installed on the flow-type pool tool through the second main pipeline at the flow rate of 30-50 ml/min.
In some optional embodiments, when the cleaning solution soaks the inner cavity of the flow-type pool, the cleaning solution fills the inner cavity of the flow-type pool.
In some optional embodiments, the time for soaking the inner cavity of the flow-type pool by the cleaning solution is 100-.
In some alternative embodiments, the opening and closing of the three-way valve and the operation of the purge pump are controlled by a controller.
Compared with the prior art, the invention has the beneficial effects that at least: the flowing type pool can be cleaned more perfectly before the machine is started, the cleanness, tidiness and product quality of the flowing type pool are guaranteed, the step of cleaning the flowing type pool on an instrument is omitted, the production efficiency is improved, and the influence on a light path caused by dirt of the flowing type pool in subsequent light path adjustment is guaranteed. The flow type pool cleaning system is simple in structure and convenient to operate, the cleaning method is simple and rapid, the cleaning effect is good, and manpower and financial resources can be greatly saved.
Drawings
FIG. 1 is a schematic flow diagram of a flow-through cell cleaning process in an exemplary embodiment of the invention;
FIG. 2 is a schematic diagram of a flow-through tank cleaning system in an exemplary embodiment of the invention.
In the figure: 100. a three-way valve; 101. a first branch end; 102. a second branch end; 103. a common terminal; 104. a cleaning solution pipeline; 105. a sheath fluid conduit; 106. cleaning the pump; 107. a first interface; 108. a second interface; 109. a first main pipeline; 110. a second main pipeline; 111. flow-type pool tooling; 112. a third interface, 113, a fourth interface; 114. and a waste liquid discharge pipeline.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.
The words expressing the position and direction described in the present invention are illustrated in the accompanying drawings, but may be changed as required and still be within the scope of the present invention.
Referring to fig. 1, an embodiment of the present application provides a flow-type tank cleaning system, which may include: three-way valve 100, cleaning pump 106, and flow cell fixture 111, and may also include a controller.
The three-way valve 100 includes a first branch end 101, a second branch end 102 and a common end 103, the first branch end 101 is connected to the cleaning liquid pipeline 104, and the second branch end 102 is connected to the sheath liquid pipeline 105.
The cleaning pump 106 is provided with a first interface 107 and a second interface 108, and the first interface 107 is connected with the common end 103 through a first main pipeline 109.
The flow type pool tool 111 is used for installing a flow type pool, a third interface 112 and a fourth interface 113 are arranged on the flow type pool tool 111, the third interface 112 is connected with the second interface 108 through a second main pipeline 110, the fourth interface 113 is connected with a waste liquid discharge pipeline 114, after the flow type pool is installed on the flow type pool tool 111, the third interface 112 is communicated with an inlet of the flow type pool, and the fourth interface 113 is communicated with a waste liquid discharge port of the flow type pool.
The flow type pool cleaning system is simple in structure and convenient to operate, the cleaning method is simple and rapid, the cleaning effect is good, and manpower and financial resources can be greatly saved.
Specifically, the three-way valve 100 is used to control the connection and the disconnection of the cleaning liquid pipeline 104 and the sheath liquid pipeline 105, the cleaning pump 106 is used to provide a certain speed for the cleaning liquid to clean the flow-type pool on the flow-type pool tool 111, and the fourth port 113 on the flow-type pool is used to discharge the waste cleaning liquid and the sheath liquid.
In some optional embodiments, the flow cell cleaning system may further comprise: and a controller (not shown) electrically connected to at least the three-way valve 100 and the wash pump 106 for controlling the opening and closing of the three-way valve 100 and the operation of the wash pump 106. Specifically, the three-way valve 100 and the cleaning pump 106 can be controlled by the controller, and the controller is adopted in the method to automatically control the flow type pool cleaning system through programming, so that standardized cleaning is realized, the cleaning effect is more guaranteed, manpower is saved, and the operation is convenient.
In some optional embodiments, the controller may be a single chip microcomputer. Specifically, the single chip microcomputer (Micr inverters) is an integrated circuit chip, which is a small and perfect microcomputer system formed by integrating functions (possibly including a display driving circuit, a pulse width modulation circuit, an analog multiplexer, an a/D converter and other circuits) of a central processing unit CPU, a random access memory RAM, a read only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like with data processing capability on a silicon chip by adopting a very large scale integrated circuit technology, and is widely applied in the field of industrial control.
In some alternative embodiments, the purge pump 106 is a purge peristaltic pump, which may have a flow rate of 40 ± 5 ml/min. Specifically, at the flow rate, the cleaning liquid can be used for cleaning the flow type pool well.
The present application further provides a flow-type tank cleaning method, where the flow-type tank cleaning system according to any of the above embodiments may include: step S101 to step S106.
Step S101: the first branch 101 of the three-way valve 100 is opened to allow the first main line 109 to communicate with the cleaning liquid line 104 via the three-way valve 100, and the cleaning liquid can flow to the cleaning pump 106 via the first main line 109 connected to the common end 103 of the three-way valve 100.
Step S102: and controlling the cleaning pump 106 to operate, and pumping the cleaning liquid in the cleaning liquid pipeline 104 into a flow type pool mounted on a flow type pool tool 111 through a second main pipeline 110. The aperture of the capillary tube of the flow-type pool is small, so that the pressure in the cavity is large, the flow rate of the cleaning solution at the capillary tube is high, and the wall of the capillary tube is soaked and brushed by the high flow rate.
Step S103: and controlling the cleaning pump 106 to stop running, and soaking the inner cavity of the flow-type pool by the cleaning liquid. After a period of soaking, some stubborn crystals formed on the capillary walls and some adsorbed stains were peeled off.
Step S104: and controlling the cleaning pump 106 to repeatedly suck, and repeatedly flushing the inner wall of the flow-type pool by the cleaning liquid. The cleaning pump 106 performs repeated suction operation using the cleaning liquid to clean the capillary wall of the flow cell after soaking in a scrubbing manner.
Step S105: and controlling the cleaning pump 106 to stop pumping, closing the first branch end 101 of the three-way valve 100 and opening the second branch of the three-way valve 100, so that the first main pipeline 109 is communicated with the sheath fluid pipeline 105 through the three-way valve 100, and the sheath fluid can flow to the cleaning pump 106 through the first main pipeline 109 connected with the common end 103 of the three-way valve 100.
Step S106: the cleaning pump 106 is controlled to operate, the sheath liquid of the sheath liquid pipeline 105 is pumped into the flow-type pool through the second pipeline, and the cleaning liquid in the flow-type pool is discharged to a waste liquid discharge pipeline 114. And cleaning the cleaning liquid in the cavity and the capillary wall of the flow-type pool by using enough clean sheath liquid.
In some optional embodiments, in step S104, controlling the cleaning pump 106 to repeatedly pump, and the step of repeatedly flushing the inner wall of the flow-type pool by the cleaning liquid may include:
controlling the cleaning pump 106 to reversely pump the cleaning liquid in the flow-type pool for 10-30 seconds, preferably 20 seconds, and pumping the cleaning liquid in the forward direction for 10-30 seconds, preferably 20 seconds;
the above pumping step is repeated 5-20 times, preferably 10 times.
Particularly, the flow type pool can be flushed and cleaned by repeatedly pumping, the cleaning time and the cleaning frequency can ensure the cleaning effect within the parameter range, and the cleaning time can be saved.
In some alternative embodiments, the cleaning pump 106 is controlled to operate, and the cleaning liquid in the cleaning liquid pipeline 104 is pumped into the flow-type pool installed on the flow-type pool tool 111 through the second main pipeline 110 at a flow rate of 30-50ml/min, preferably, the cleaning liquid is pumped into the flow-type pool installed on the flow-type pool tool 111 at a flow rate of 40 ml/min. Specifically, at the flow rate, the cleaning liquid can be used for cleaning the flow type pool well.
In some optional embodiments, when the cleaning solution soaks the inner cavity of the flow-type pool, the cleaning solution fills the inner cavity of the flow-type pool. Specifically, the flow-type pool is soaked under the condition that the cleaning liquid is full, the inner wall of the flow-type pool can be cleaned at various positions, and the cleaning effect is best.
In some optional embodiments, the time for soaking the inner cavity of the flow-type pool with the cleaning solution may be 100-. Specifically, the cleaning solution is used for soaking the flow-type pool, the best cleaning effect is achieved when the soaking time is 140 seconds, especially 120 seconds, the cleaning is not in place when the soaking time is too short, and the cleaning efficiency is not high when the soaking time is too long.
In alternative embodiments, the opening and closing of the three-way valve 100 and the operation of the purge pump 106 may be controlled by a controller. Specifically, the three-way valve 100 and the washing pump 106 can be controlled by the controller, which saves labor and is convenient to operate.
The beneficial effects of the invention at least comprise: the flow type pool cleaning system is simple in structure and convenient to operate, the cleaning method is simple and rapid, the cleaning effect is good, and manpower and financial resources can be greatly saved.
Although embodiments of the present invention have been shown and described, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention, all such changes being within the scope of the appended claims.
Claims (10)
1. A flow cell cleaning system, comprising:
the three-way valve comprises a first branch end, a second branch end and a public end, wherein the first branch end is connected with the cleaning liquid pipeline, and the second branch end is connected with the sheath liquid pipeline;
the cleaning pump is provided with a first interface and a second interface, and the first interface is connected with the public end through a first main pipeline;
the flow type pool tool is used for installing a flow type pool, a third interface and a fourth interface are arranged on the flow type pool tool, the third interface is connected with the second interface through a second main pipeline, the fourth interface is connected with a waste liquid discharge pipeline, after the flow type pool is installed on the flow type pool tool, the third interface is communicated with an inlet of the flow type pool, and the fourth interface is communicated with a waste liquid discharge port of the flow type pool.
2. A flow cell cleaning system as defined in claim 1, further comprising:
and the controller is at least electrically connected with the three-way valve and the cleaning pump and is used for controlling the opening and closing of the three-way valve and the operation of the cleaning pump.
3. A flow-through basin cleaning system as recited in claim 2 wherein the controller is a single chip.
4. A flow cell cleaning system according to any one of claims 1 to 3, wherein the cleaning pump is a cleaning peristaltic pump having a flow rate of 40 ± 5 ml/min.
5. A flow cell cleaning method using the flow cell cleaning system according to any one of claims 1 to 4, comprising:
opening a first branch end of a three-way valve to enable a first main pipeline to be communicated with a cleaning liquid pipeline through the three-way valve, and enabling cleaning liquid to flow to a cleaning pump through the first main pipeline connected with a common end of the three-way valve;
controlling the cleaning pump to operate, and pumping the cleaning liquid of the cleaning liquid pipeline into a flow type pool arranged on a flow type pool tool through a second main pipeline;
controlling the cleaning pump to stop running, and soaking the inner cavity of the flow-type pool by the cleaning liquid;
controlling the cleaning pump to repeatedly suck, and repeatedly flushing the inner wall of the flow-type pool through the cleaning liquid;
controlling the cleaning pump to stop pumping, closing a first branch end of a three-way valve and opening a second branch of the three-way valve, so that the first main pipeline is communicated with a sheath liquid pipeline through the three-way valve, and sheath liquid can flow to the cleaning pump through the first main pipeline connected with a common end of the three-way valve;
and controlling the cleaning pump to operate, pumping sheath liquid of the sheath liquid pipeline into the flow-type pool through the second pipeline, and discharging the cleaning liquid in the flow-type pool to a waste liquid discharge pipeline.
6. The flow-type pool cleaning method according to claim 5, wherein said cleaning pump is controlled to repeatedly pump, and the step of repeatedly washing the inner wall of said flow-type pool by said cleaning liquid comprises:
controlling the cleaning pump to reversely pump the cleaning liquid in the flow-type pool for 10-30 seconds and pumping the cleaning liquid in the forward direction for 10-30 seconds;
the pumping step was repeated 520 times.
7. The flow-type pool cleaning method according to claim 5, wherein the cleaning pump is controlled to operate, and the cleaning liquid in the cleaning liquid pipeline is driven into the flow-type pool installed on the flow-type pool tool through the second main pipeline at a flow rate of 30-50 ml/min.
8. The flow-through basin cleaning method according to claim 5, wherein the cleaning solution fills the inner cavity of the flow-through basin while the cleaning solution soaks the inner cavity of the flow-through basin.
9. The flow cell cleaning method according to claim 8, wherein the time for the cleaning solution to soak the inner cavity of the flow cell is 100-.
10. A flow cell cleaning method according to any one of claims 5 to 9, wherein the opening and closing of the three-way valve and the operation of the cleaning pump are controlled by a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111274070.2A CN114160529A (en) | 2021-10-29 | 2021-10-29 | Flow-type pool cleaning system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111274070.2A CN114160529A (en) | 2021-10-29 | 2021-10-29 | Flow-type pool cleaning system and method |
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| CN114160529A true CN114160529A (en) | 2022-03-11 |
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| CN202111274070.2A Pending CN114160529A (en) | 2021-10-29 | 2021-10-29 | Flow-type pool cleaning system and method |
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2021
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Application publication date: 20220311 |
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