CN219342351U

CN219342351U - Automatic medicine feeding system for electrophoresis tank

Info

Publication number: CN219342351U
Application number: CN202320873770.1U
Authority: CN
Inventors: 徐顺清
Original assignee: Suzhou Liush Machinery Equipment Co ltd
Current assignee: Suzhou Liush Machinery Equipment Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-14
Anticipated expiration: 2033-04-19

Abstract

The application discloses an automatic medicine system for electrophoresis tank includes: a coulombmeter, a plurality of dosing modules, a plurality of diaphragm pumps and a control electric cabinet, wherein the coulombmeter is electrically connected with the plurality of first electrodes in the electrophoresis tank to obtain the coulomb quantity of the current passing through the plurality of first electrodes; a plurality of dosing modules in fluid communication with the electrophoresis tank, each dosing module including a dosing tank for storing and supplying medication to the electrophoresis tank and a weigh scale for detecting the dosing tank and medication within the dosing tank; the diaphragm pumps are in one-to-one correspondence with the medicine adding modules, each diaphragm pump is connected in series between the electrophoresis tank and the corresponding medicine adding box, and the diaphragm pump is used for measuring the flow of medicine injected into the electrophoresis tank; the control electric cabinet is in signal connection with the coulombmeter, the diaphragm pumps and the weigh scales. The automatic dosing system accurately controls dosing amount and monitors the weight of the medicine in the dosing box, and timely supplements the medicine to ensure that dosing of the dosing box is truly and effectively, improve dosing accuracy and ensure film forming quality of workpieces.

Description

Automatic medicine feeding system for electrophoresis tank

Technical Field

The application relates to the technical field of coating, in particular to an automatic medicine adding system for an electrophoresis tank.

Background

The electrophoresis process is a surface treatment process that paint particles in an electrophoresis tank are deposited on the surface of a workpiece to form a film under the action of an electric field, and in the electrophoresis process, electrophoresis medicines are continuously consumed along with electrophoresis, so that the medicines in the electrophoresis tank need to be supplemented in time; at present, the medicine adding equipment of many coating manufacturers calculates the amount of the electrophoretic medicine to be consumed in the electrophoresis tank according to the electric quantity of electrophoresis, and supplements the medicine in the medicine adding tank into the electrophoresis tank through the diaphragm pump, but when the residual medicine in the medicine adding tank is insufficient, the diaphragm pump continues to convey, so that the amount of the medicine actually conveyed into the electrophoresis tank is less than the calculated amount of the medicine to be consumed, and an operator cannot find out in time, so that a film layer formed on a workpiece does not meet the production standard, the productivity is wasted, the residual amount of the medicine in the medicine adding tank cannot be known in real time, and the production preparation and the automatic management flow are also influenced.

Disclosure of Invention

In order to solve the problems that medicines are insufficient and energy is wasted in time in the prior art, the application aims to provide an automatic medicine adding system for an electrophoresis tank.

In order to achieve the above purpose, the present application adopts the following technical scheme: an automated dosing system for an electrophoresis tank, comprising:

a coulombmeter electrically connected to the plurality of first electrodes in the electrophoresis tank, the coulombmeter being configured to obtain the coulomb quantity of the current passing through the plurality of first electrodes;

the medicine adding modules are in fluid communication with the electrophoresis tank, each medicine adding module comprises a medicine adding box for storing and supplying medicines to the electrophoresis tank and a weight scale for detecting the medicine adding box and medicines in the medicine adding box, and the weight scale is borne below the medicine adding box;

the diaphragm pumps are in one-to-one correspondence with the medicine adding modules, are connected in series between the electrophoresis tank and the corresponding medicine adding box, and are used for measuring the flow of medicine injected into the electrophoresis tank; and

and the control electric cabinet is in signal connection with the coulombmeter, the diaphragm pumps and the weigh scales.

In the above technical solution, it is further preferable that each of the dosing modules further includes a collecting tray, and each of the collecting trays is disposed below the corresponding weight scale to collect the leaked medicine.

In the above technical scheme, it is further preferable that a discharge valve is arranged between each dosing tank and the corresponding diaphragm pump, and the discharge valve is in signal connection with the control electric cabinet.

In the above technical solution, it is further preferable that each of the dosing boxes is provided with a replenishment port for replenishing the medicine and a supply port in fluid communication with the discharge valve, the replenishment port is provided at the top of the dosing box, and the supply port is provided at the lower part of the dosing box.

In the above technical scheme, it is further preferable that a control panel is installed on the control electric cabinet, the control panel is in signal connection with the control electric cabinet, and the control panel can display and input parameters.

Compared with the prior art, the application has the following beneficial effects:

the utility model provides a weight that adds medicine to the medicine box through the control electric cabinet, the flow of diaphragm pump measuring medicine and the required quantity of medicine of electrophoresis tank calculate and contrast, accurate control adds the medicine and monitor the weight of the medicine of medicine in the medicine box, in time adds the medicine in order to guarantee to add medicine box each time and add medicine and all really effectively, this automatic medicine adding system improves medicine efficiency and accuracy, guarantees the film forming quality of electrophoresis work piece.

Drawings

Fig. 1 is a schematic structural diagram of an automatic drug feeding system for an electrophoresis tank according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of the medicated module of fig. 1.

Wherein: 100. an automatic dosing system; 1. a coulombmeter; 2. a dosing module; 3. a diaphragm pump; 4. controlling an electric cabinet; 5. a dosing box; 51. a supply port; 52. a refill port; 6. weighing scale; 7. a collection tray; 8. a discharging valve; 200. an electrophoresis tank; 300. a first electrode.

Description of the embodiments

In order to describe the technical content, constructional features, objects and effects of the application in detail, the technical solutions of the embodiments of the application will be described in conjunction with the accompanying drawings in the embodiments of the application, and it is apparent that the described embodiments are only some embodiments of the application, not all embodiments. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a detailed description of various exemplary embodiments or implementations of the utility model. However, various exemplary embodiments may be practiced without these specific details or with one or more equivalent arrangements. Furthermore, the various exemplary embodiments may be different, but are not necessarily exclusive. For example, the specific shapes, configurations, and characteristics of the exemplary embodiments may be used or implemented in another exemplary embodiment without departing from the inventive concept.

In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

The terms "upper" and "lower" as used herein refer to the upper and lower directions as shown in FIG. 2.

In the present application, unless explicitly specified and limited otherwise, the term "coupled" is to be construed broadly, and for example, "coupled" may be either fixedly coupled, detachably coupled, or integrally formed; can be directly connected or indirectly connected through an intermediate medium.

The embodiment of the application provides an automatic medicine adding system for an electrophoresis tank, as shown in fig. 1, the automatic medicine adding system 100 is connected with the electrophoresis tank 200 to deliver an appropriate amount of electrophoresis medicine to the electrophoresis tank 200, a plurality of first electrodes 300 are contained in the electrophoresis tank 200, in the embodiment of the application, the first electrodes 300 are workpieces to be electrophoresed placed in the electrophoresis tank 200, the medicine delivered by the automatic medicine adding system 100 contains colloid particles which can be attracted by the first electrodes 300, and the colloid particles are deposited on the surface of the first electrodes 300 to form a film. The automatic drug delivery system 100 includes a coulometer 1, a plurality of drug delivery modules 2, a plurality of diaphragm pumps 3, and a control electric cabinet 4, the coulometer 1 being electrically connected to the plurality of first electrodes 1 for measuring the coulomb quantity of the current passing through the plurality of first electrodes 1.

As shown in fig. 1 and 2, a plurality of dosing modules 2 are used to add different drugs to the electrophoresis tank 200, each dosing module 2 includes a dosing tank 5 and a weight scale 6, the dosing tank 5 being in fluid communication with the electrophoresis tank 200, the dosing tank 5 being used to store and provide drugs to the electrophoresis tank 200. The weight scale 6 is installed at the bottom of the medicine box 5, and is used for carrying the medicine box 5 and detecting the weight of the medicine in the corresponding medicine box 5 in real time. The bottom of the weight scale 6 is also provided with a collection tray 7, and the collection tray 7 is used for collecting the leaked medicines of the medicine feeding box 5, so as to prevent the leaked medicines from polluting surrounding environment and other equipment.

Each dosing module 2 is provided with a membrane pump 3, which membrane pump 3 is connected in series between the electrophoresis tank 200 and the corresponding dosing tank 5, the membrane pump 3 is used for pumping the medicine in the dosing tank 5 into the electrophoresis tank 200 and metering the flow rate of the medicine which is delivered to the electrophoresis tank 200 by the dosing tank 5 each time, and the membrane pump 3 is connected with the control electric cabinet 4 in a signal manner so as to transmit the flow rate data of each metering to the control electric cabinet 4. A discharge valve 8 is further arranged between the diaphragm pump 3 and the corresponding dosing tank 5, and when the discharge valve 8 is opened, the diaphragm pump 3 is in fluid communication with the dosing tank 5; when the discharge valve 8 is closed, the fluid communication between the membrane pump 3 and the dosing tank 5 is blocked.

The dosing tank 5 has a supply port 51 in fluid communication with the discharge valve 8 and a replenishment port 52 for replenishing the medicine, the supply port 51 being located below the replenishment port 52. The supply port 51 is provided at the lower portion of the medicine tank 5, and medicine in the medicine tank 5 is discharged from the supply port 51 by a pressure difference; the replenishment port 52 is provided at the top of the medicine tank 5, and when the medicine in the medicine tank 5 is insufficient, the medicine is replenished into the medicine tank 5 from the replenishment port 52.

The control electric cabinet 4 is in signal connection with the coulomb meter 1, the weight scale 6, the diaphragm pump 3 and the discharge valve 8, the control electric cabinet 4 receives the coulomb quantity of the first electrode 300 detected by the coulomb meter 1, the weight of the medicine adding box 5 weighed by the weight scale 6 and the flow of the medicine conveyed by the diaphragm pump 3, and the control electric cabinet 4 controls the diaphragm pump 3 and the discharge valve 8 to work according to the received data.

The control electric cabinet 4 calculates the amount of the medicine to be consumed for electrophoresis at the plurality of first electrodes 300 in the electrophoresis tank 200 based on the coulomb quantity of the current passing through the plurality of first electrodes 300 detected by the coulometer 1. The control electric cabinet 4 controls the discharge valve 8 to be opened and controls each diaphragm pump 3 to work so as to convey the medicine flowing out of the corresponding medicine adding box 5 to the electrophoresis tank 200, the diaphragm pump 3 pumps the medicine and measures the flow of the pumped medicine, the control electric cabinet 4 receives real-time feedback of the diaphragm pump 3 until the flow of the medicine conveyed by the diaphragm pump 3 is monitored to reach the calculated amount of the medicine, and immediately controls the diaphragm pump 3 to stop working and closes the discharge valve 8. The weight scale 6 weighs the medicine adding box 5 after outputting the medicine, and transmits the weighing result to the control electric cabinet 4, and the control electric cabinet 4 compares the current weighing result with the last weighing result to obtain the weight of the medicine reduced by the medicine adding box 5. The control electric cabinet 4 compares the quantity of the medicine required by the electrophoresis tank 200, the flow rate of the medicine measured by the diaphragm pump 3 for the time and the weight of the medicine reduced by the medicine adding box 5 for the time, and when the three values are equal, a plurality of first electrodes 300 in the electrophoresis tank 200 deposit a film layer meeting the production standard on the surface after electrophoresis; when the weight of the medicine which is reduced by the medicine adding box 5 at the time is smaller than the flow of the medicine which is metered by the diaphragm pump 3 at the time, the control electric cabinet 4 sends out an alarm signal to inform an operator to add the medicine to the medicine adding box 5 of the medicine adding module 2 with deviation, and the control electric cabinet 4 controls the diaphragm pump 3 and the discharge valve 8 to work again, so that the quantity of the medicine in the electrophoresis tank 200 meets the requirement of the electrophoresis process of the plurality of first electrodes 300.

The control electric cabinet 4 of the embodiment of the application is provided with a control panel 41, the control panel 41 is in signal connection with the control electric cabinet 4, and the control panel 41 is configured to at least display working parameters of the automatic medicine feeding system 100 and provide preset parameters for operators to input. When the control electric cabinet 4 obtains that the medicine adding box 5 needs to add medicines according to the comparison result of the weight of the medicines reduced by the medicine adding box 5 and the flow of the medicines metered by the diaphragm pump 3 this time, the control electric cabinet 4 transmits an alarm signal to the control panel 41, and the icon of the corresponding medicine adding box 5 displayed on the control panel 41 flashes to warn operators. The control electric cabinet 4 can be further provided with an alarm device, the alarm device is a signal lamp, a bell and other equipment, and when the control electric cabinet 4 transmits an alarm signal, the alarm device flashes a red light and/or emits an alarm sound.

The weight of dosing of the dosing box 5, the flow of the medicine metered by the diaphragm pump 3 and the quantity of the medicine required by the electrophoresis tank 200 are calculated and compared through the control electric cabinet 4, the dosing quantity is precisely controlled, the weight of the medicine in the dosing box 5 is monitored, the medicine is timely added to the dosing box 5 to ensure that each dosing of the dosing box 5 is truly and effectively, and the automatic dosing system 100 improves dosing efficiency and accuracy and ensures film forming quality of electrophoresis workpieces.

The foregoing has outlined and described the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined in the appended claims, specification and their equivalents.

Claims

1. An automated drug delivery system for an electrophoresis tank, comprising:

2. The automated dosing system of claim 1, wherein each of the dosing modules further comprises a collection tray, each of the collection trays being positioned below a corresponding weigh scale to collect the leaked medication.

3. The automatic medicine feeding system of claim 1, wherein a discharge valve is arranged between each medicine feeding box and the corresponding diaphragm pump, and the discharge valve is in signal connection with the control electric cabinet.

4. The automatic medicine feeding system of claim 3, wherein each of said medicine feeding boxes is provided with a medicine replenishing port and a supply port in fluid communication with said discharge valve, said replenishing port being provided at the top of said medicine feeding box, said supply port being provided at the lower portion of said medicine feeding box.

5. The automatic medicine feeding system of claim 1, wherein the control cabinet is provided with a control panel, the control panel is in signal connection with the control cabinet, and the control panel can display and input parameters.