CN213651911U - Distilled water adding amount control device - Google Patents
Distilled water adding amount control device Download PDFInfo
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- CN213651911U CN213651911U CN202022031878.5U CN202022031878U CN213651911U CN 213651911 U CN213651911 U CN 213651911U CN 202022031878 U CN202022031878 U CN 202022031878U CN 213651911 U CN213651911 U CN 213651911U
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- distilled water
- electronic scale
- control device
- adding amount
- water adding
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Abstract
The utility model discloses a distilled water adds water volume control device, include: electronic scale, touch screen, frame, electromagnetic valve for liquid, electric control board; the electronic scale is used for conveying weight signal in real time to automatically controlled board, automatically controlled board is used for receiving the switch of instruction and control liquid solenoid valve through the touch-sensitive screen, can automatic monitoring add the water yield, ensures that distilled water does not add (cause work lotion concentration to hang down), overflows even more promptly, does not add by a short time yet to accurate ration.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to distilled water adds water volume control device.
Background
At present, the lotion for cleaning part of the clinical instruments needs to be prepared manually outside the machine, namely: according to the requirements of the instrument manufacturer, a specified amount of distilled water is added into a washing liquid barrel, and then commercial concentrated washing liquid is added, so that washing liquid with working concentration is prepared. And sucking the prepared working concentration washing liquid into a working concentration washing liquid storage barrel on the instrument through a hose connected with the instrument for cleaning steps (such as pipelines, sample needles, reagent needles, washing station needles, reaction system cleaning and the like) of the instrument. The preparation of the lotion with correct concentration is very important for the accuracy of clinical results, the reduction of cross contamination and the like.
For example, the american yapei i2000 full-automatic chemiluminescence immunoassay analyzer for detecting infectious disease markers requires that 9 liters of distilled water be added to an empty "wash bucket" to prepare 10 liters of wash solution. The tap of distilled water is opened, and the required amount is added for at least about 5-8 minutes, and about 5-6 barrels of washing liquid are required to be prepared in a laboratory every day. To prevent the addition of more distilled water, laboratory staff is required to monitor the addition of distilled water at the side to prevent spillage. Because the laboratory work is very busy, the condition that distilled water overflows frequently and wets the ground is frequently appeared.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distilled water adds water volume control device to solve the above-mentioned problem of current.
In order to realize the purpose, the following technical scheme is adopted:
a distilled water adding amount control device comprises: electronic scale, touch screen, frame, electromagnetic valve for liquid, electric control board; the electronic scale, the touch screen and the electromagnetic valve for liquid are respectively connected with the electric control plate, the electromagnetic valve for liquid is installed on a distilled water pipeline, the distilled water pipeline is installed in the middle of the rack, the electronic scale is installed at the bottom of the rack, and the touch screen is installed at the top of the rack;
the electronic scale is used for transmitting a weight signal to the electric control board in real time, and the electric control board is used for receiving an instruction through the touch screen and controlling the opening and closing of the electromagnetic valve for the liquid.
The electronic scale further comprises an electronic scale instrument, and the electronic scale instrument is connected with the electronic control board and used for displaying the weight measured by the electronic scale.
The electronic scale further comprises a power supply assembly, and the power supply assembly is used for supplying power to the electronic scale, the touch screen, an electronic scale instrument, the liquid electromagnetic valve and the electronic control plate.
Further, the power supply assembly is a rechargeable battery.
Furthermore, the power supply assembly is a power supply conversion module connected with an external power supply.
Further, the electric control board is a programmable PLC.
Further, the frame includes bottom counter weight, middle support and top slant flat board.
Furthermore, the touch screen and the electronic scale are fixedly installed on the top oblique flat plate respectively in an embedded mode.
Furthermore, a storage platform is arranged at the front end of the bottom counterweight of the rack, and the electronic scale is mounted on the storage platform.
Furthermore, a universal roller is fixedly installed on the bottom surface of the bottom counterweight.
The utility model has the advantages as follows:
the embodiment of the utility model provides a distilled water adds water volume control device, include: electronic scale, touch screen, frame, electromagnetic valve for liquid, electric control board; the electronic scale is used for conveying weight signal in real time to automatically controlled board, automatically controlled board is used for receiving the switch of instruction and control liquid solenoid valve through the touch-sensitive screen, can automatic monitoring add the water yield, ensures that distilled water does not add (cause work lotion concentration to hang down), overflows even more promptly, does not add by a short time yet to accurate ration.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a distilled water adding amount control device provided by an embodiment of the present invention;
FIG. 2 is a side view of a distilled water adding amount control device according to an embodiment of the present invention;
FIG. 3 is a control schematic diagram of a distilled water adding amount control device according to an embodiment of the present invention;
wherein: 1, electronic weighing scale; 2, a touch screen; 3, an electronic scale instrument; 4, a frame; 41 bottom counterweight; 42 a middle support; 43 a top inclined flat plate; 44 a storage platform; 5, a solenoid valve for liquid; 6 an electric control board.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.
As shown in fig. 1 to 3, a distilled water adding amount control apparatus includes: the system comprises an electronic scale 1, a touch screen 2, an electronic scale instrument 3, a frame 4, a hydraulic electromagnetic valve 5, an electric control board 6 and a power supply assembly; the electronic scale 1, the touch screen 2 and the electromagnetic valve for liquid 5 are respectively connected with the electric control board 6, the electromagnetic valve for liquid 5 is installed on a distilled water pipeline, the distilled water pipeline is installed in the middle of the rack 4, the electronic scale 1 is installed at the bottom of the rack 4, and the touch screen 2 is installed at the top of the rack 4;
the electronic scale 1 is used for transmitting a weight signal to the electronic control board 6 in real time, the electronic control board 6 is used for receiving an instruction and controlling the on-off of the electromagnetic valve 5 for liquid through the touch screen 2, and the electronic scale instrument 3 is connected with the electronic control board 6 and used for displaying the weight measured by the electronic scale 1. The power supply assembly is used for supplying power to the electronic scale 1, the touch screen 2, the electronic scale instrument 3, the electromagnetic valve for liquid 5 and the electric control plate 6; the power supply assembly is a rechargeable storage battery or a power supply conversion module connected with an external power supply. The electric control board 6 is a programmable PLC.
The frame 4 comprises a bottom counterweight 41, a middle bracket 42 and a top inclined flat plate 43; the touch screen 2 and the electronic scale 3 are fixedly arranged on the top oblique flat plate 43 in an embedded mode respectively; a placement platform 44 is arranged at the front end of a bottom counterweight 41 of the frame 4, and the electronic scale 1 is mounted on the placement platform 44; and universal rollers are fixedly arranged on the bottom surface of the bottom counterweight 41.
The working process is as follows:
an empty 'wash bucket' is placed on the electronic scale 1 and aligned with the filling port. The liquid weight to be added is selected on the touch screen 2, the electromagnetic valve 5 for controlling the liquid is opened by the electronic control board 6 after the start is clicked, distilled water is injected into a liquid washing barrel on the electronic scale 1, and the electronic scale 1 feeds back the weight data to the electronic control board 6 (a programmable logic controller PLC) in real time. When the weight of the distilled water reaches a set value, the electric control plate 6 controls the liquid to be closed by the electromagnetic valve 5, and the filling process is finished.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (10)
1. A distilled water adding amount control device is characterized by comprising: the electronic scale comprises an electronic scale (1), a touch screen (2), a rack (4), a liquid electromagnetic valve (5) and an electronic control plate (6); the electronic scale (1), the touch screen (2) and the electromagnetic valve for liquid (5) are respectively connected with the electric control board (6), the electromagnetic valve for liquid (5) is installed on a distilled water pipeline, the distilled water pipeline is installed in the middle of the rack (4), the electronic scale (1) is installed at the bottom of the rack (4), and the touch screen (2) is installed at the top of the rack (4);
the electronic scale (1) is used for transmitting a weight signal to the electric control board (6) in real time, and the electric control board (6) is used for receiving an instruction through the touch screen (2) and controlling the opening and closing of the electromagnetic valve (5) for liquid.
2. The distilled water adding amount control device as claimed in claim 1, further comprising an electronic scale instrument (3), wherein the electronic scale instrument (3) is connected to the electronic control board (6) for displaying the weight measured by the electronic scale (1).
3. The distilled water adding amount control device as claimed in claim 2, further comprising a power supply assembly for supplying power to the electronic scale (1), the touch panel (2), the electronic scale meter (3), the liquid solenoid valve (5), and the electronic control board (6).
4. The distilled water adding amount control device according to claim 3, wherein the power supply module is a rechargeable battery.
5. The distilled water adding amount control device according to claim 3, wherein the power supply module is a power conversion module connected to an external power supply.
6. Distilled water adding amount control device according to claim 1, wherein the electric control board (6) is a programmable PLC.
7. Distilled water adding amount control device according to claim 2, wherein the frame (4) comprises a bottom counterweight (41), a middle bracket (42) and a top inclined flat plate (43).
8. The distilled water adding amount control device as claimed in claim 7, wherein the touch screen (2) and the electronic scale (3) are fixedly mounted on the top inclined plate (43) by means of inlaying respectively.
9. The distilled water adding amount control device as claimed in claim 7, wherein a platform (44) is provided at a front end of a bottom counter weight (41) of the frame (4), and the electronic scale (1) is mounted on the platform (44).
10. The distilled water adding amount control device as claimed in claim 7, wherein a universal roller is fixedly mounted on the bottom surface of the bottom counter weight (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031878.5U CN213651911U (en) | 2020-09-16 | 2020-09-16 | Distilled water adding amount control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031878.5U CN213651911U (en) | 2020-09-16 | 2020-09-16 | Distilled water adding amount control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213651911U true CN213651911U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022031878.5U Active CN213651911U (en) | 2020-09-16 | 2020-09-16 | Distilled water adding amount control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213651911U (en) |
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2020
- 2020-09-16 CN CN202022031878.5U patent/CN213651911U/en active Active
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