CN211802826U

CN211802826U - Automatic cleaning device for flow cell

Info

Publication number: CN211802826U
Application number: CN201922335451.1U
Authority: CN
Inventors: 钱林生; 袁建平; 李求飞
Original assignee: Nanjing Zhongdian Intelligent Technology Co ltd
Current assignee: Nanjing Zhongdian Intelligent Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-30
Anticipated expiration: 2029-12-24

Abstract

The utility model provides an automatic cleaning device for a flow cell, which comprises a cleaning agent box, a water pump, a one-way valve and a pressure stabilizing chamber which are communicated in sequence; the delivery port of surge chamber is connected the outlet pipe, is connected with a plurality of flow-through cell washing line on the outlet pipe, flow-through cell washing line includes flow-through cell and control valve, and the import of control valve communicates the outlet pipe, and the export communicates the delivery port of flow-through cell, and the water inlet of flow-through cell communicates the cleaner medical kit. The utility model discloses well cleaner gets into from the delivery port of flow-through cell, carries out the back flush to the flow-through cell under the pressure effect, can clean a plurality of flow-through cells simultaneously.

Description

Automatic cleaning device for flow cell

Technical Field

The utility model belongs to the technical field of the instrument washs, concretely relates to circulation pond self-cleaning device.

Background

In daily maintenance, the electrode and the electrode flow cell need to be cleaned frequently, the electrode is convenient to disassemble in practical application and is easy to clean after being taken out, but the cleaning effect of the electrode flow cell is not ideal, and the reason is that firstly, the flow cell is in a slender cylinder shape, has a small inner diameter, can only be put in one or two fingers generally and is inconvenient to clean; secondly, the flow-through cell passes through the joint and advances kind pipe, water piping connection, it is extremely inconvenient to dismantle, select the suitable long and thin hard brush hair test-tube brush of size when wasing the flow-through cell, hold the brush holder, insert the brush head and scrub a flow-through cell section of thick bamboo, nevertheless because of the on-the-spot sample pipeline is numerous, arrange closely, the space is very narrow and small, wrist round trip movement or rotatory brush head are inconvenient when scrubbing the flow-through cell, it is also inhomogeneous hard, lead to the interior region of flow-through cell not clean thoroughly like this, finally still can influence the result.

Disclosure of Invention

To the problem, the utility model provides a flow cell self-cleaning device can carry out the degree of depth cleanness to the flow cell.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic cleaning device for a flow cell comprises a cleaning agent box, a water pressure pump and a one-way valve which are sequentially communicated; the outlet pipe is connected to the delivery port of check valve, is connected with a plurality of flow-through cell washing line on the outlet pipe, flow-through cell washing line includes flow-through cell and control valve, and the import of control valve communicates the outlet pipe, and the export communicates the delivery port of flow-through cell.

Further, a water inlet of the flow cell is communicated with the cleaning agent box.

Furthermore, a pressure stabilizing chamber is also arranged on a pipeline between the one-way valve and the cleaning line of the flow cell.

Has the advantages that: 1. in the utility model, the cleaning agent enters from the water outlet of the flow cell, flows out from the water inlet, and performs back washing on the flow cell under the action of pressure, thus being capable of cleaning the flow cell quickly and thoroughly;

2. a plurality of flow-through cells can be cleaned simultaneously; when a single flow cell needs to be cleaned, the control valve on the corresponding cleaning line is opened, and the control valves of other cleaning lines are closed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of a flow cell;

in the figure: 1. a cleaning agent box 2, a water pressure pump 3, a water pipe 4, a one-way valve 5, a pressure stabilizing chamber 6, a tee joint 7 and a control valve; 8. a flow cell 9, a return pipe 11 and a flow cell water outlet; 12. a water inlet of the flow-through cell.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a circulation pond self-cleaning device, including cleaner medical kit 1, pressurized-water pump 2, water pipe 3, check valve 4 and surge chamber 5. The water outlet of the pressure stabilizing chamber 5 is connected with a water outlet pipe, a plurality of tee joints 6 are arranged on the water outlet pipe, the tee joints 6 are respectively connected with a flow cell cleaning line, the flow cell cleaning line comprises a flow cell 8 and a control valve 7, the inlet of the control valve 7 is communicated with the tee joints 6 on the water outlet pipe, and the outlet is communicated with the water outlet of the flow cell 8. The water inlet of the flow-through cell 8 can be communicated with the cleaning agent box 1 or other containers through a return pipe 9.

When in use, the electrode port of the flow cell 8 is sealed by a cap, or a water pipe is additionally arranged to convey the effluent to the cleaning agent tank 1 or other containers. If it is necessary to clean a plurality of flow cells 8 at the same time, the plurality of flow cells 8 are installed in flow cell cleaning lines, respectively. And opening the water pressure pump 2 and the control valve 7, enabling a cleaning agent solution to enter the pressure stabilizing chamber 5 through the cleaning agent medicine box 1, the water pressure pump 2 and the one-way valve 4 to enable the pressure of the solution to be stable, and then entering a cleaning line of the flow cell to perform back washing on the flow cell.

If a single flow cell needs to be cleaned, its corresponding control valve 7 is opened and the other control valves 7 are closed.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. An automatic cleaning device for a flow cell is characterized by comprising a cleaning agent box, a water pressure pump and a one-way valve which are sequentially communicated; the outlet pipe is connected to the delivery port of check valve, is connected with a plurality of flow-through cell washing line on the outlet pipe, flow-through cell washing line includes flow-through cell and control valve, and the import of control valve communicates the outlet pipe, and the export communicates the delivery port of flow-through cell.

2. The automatic cleaning device for the flow-through cell of claim 1, wherein a water inlet of the flow-through cell is communicated with a cleaning agent box.

3. The automatic cleaning device for the flow-through cell according to claim 1, wherein a pressure stabilizing chamber is further arranged on a pipeline between the one-way valve and the cleaning line of the flow-through cell, and a water inlet and a water outlet of the pressure stabilizing chamber are respectively connected with a water outlet and a water outlet pipe of the one-way valve.