CN210954721U

CN210954721U - Pretreatment tank conductivity control system for formation production line

Info

Publication number: CN210954721U
Application number: CN201920812774.2U
Authority: CN
Inventors: 李三华
Original assignee: Inner Mongolia Haili Electronic Materials Co ltd
Current assignee: Inner Mongolia Haili Electronic Materials Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-07-07
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a pretreatment tank conductivity control system for formation production line, which comprises a liquid preparation tank, a liquid storage tank and a pretreatment tank, wherein the liquid preparation tank is communicated with the liquid storage tank through a liquid injection pipeline; the utility model has the advantages that: the utility model realizes the automatic control of liquid level and conductivity by adding the liquid level sensor and the pressure sensor, can accurately and timely control the conductivity of the bath solution, and ensures the product quality; the liquid in the liquid storage tank is ensured to be in a normal range, the phenomena of overflow of tank liquor and empty pumping of the pump body are avoided, and the normal production operation of the production line is ensured.

Description

Pretreatment tank conductivity control system for formation production line

The technical field is as follows:

the utility model relates to an aluminium foil production line especially relates to a preliminary treatment groove conductivity control system for becoming production line.

Background art:

in the production process of the formed foil, the conductivity of the pretreatment procedure is a key parameter, in the prior art, a laboratory worker generally needs to punch bath solution, test in a laboratory, then determine the amount of the replenished bath solution according to the test result, when the conductivity of the bath solution is unqualified, the adjustment cannot be carried out in time, the amount of the bath solution cannot be accurately controlled, and the product quality is finally influenced; in addition, too much liquid in the liquid storage tank can cause the tank liquor to overflow, and too little liquid can cause the pump body to be empty and pumped, thereby influencing the normal production operation of the production line.

The utility model has the following contents:

an object of the utility model is to provide a preliminary treatment groove conductivity control system for changing into production line.

The content of the utility model is as follows: a pretreatment tank conductivity control system for a formation production line comprises a liquid distribution tank, a liquid storage tank and a pretreatment tank, wherein a stirring motor is installed in the liquid distribution tank, the liquid distribution tank is communicated with the liquid storage tank through a liquid injection pipeline, a liquid injection pump and a manual valve are installed on the liquid injection pipeline, the liquid injection pump is driven by the liquid injection motor, a liquid level sensor is arranged in the liquid storage tank, the liquid level sensor is in signal connection with a first relay, the first relay is electrically connected with a contactor, and the contactor is electrically connected with the liquid injection pump; the liquid storage pot with the preliminary treatment groove is linked together through the constant voltage pipeline, install liquid feeding pump, solenoid valve, pressure sensor on the constant voltage pipeline, the liquid feeding pump uses liquid feeding motor drive, pressure sensor and converter signal connection, the converter with liquid feeding motor electric connection, the preliminary treatment inslot is installed the conductivity meter, conductivity meter and second relay signal connection, the second relay with solenoid valve electric connection.

The utility model has the advantages that: the utility model realizes the automatic control of liquid level and conductivity by adding the liquid level sensor and the pressure sensor, can accurately and timely control the conductivity of the bath solution, and ensures the product quality; the liquid in the liquid storage tank is ensured to be in a normal range, the phenomena of overflow of tank liquor and empty pumping of the pump body are avoided, and the normal production operation of the production line is ensured.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

in the figure, a liquid preparation tank 1, a liquid storage tank 2, a pretreatment tank 3, a stirring motor 4, a liquid injection pump 5, a manual valve 6, a liquid injection motor 7, a liquid level sensor 8, a first relay 9, a contactor 10, a liquid injection pump 11, an electromagnetic valve 12, a pressure sensor 13, a liquid injection motor 14, a frequency converter 15, a conductivity meter 16 and a second relay 17.

The specific implementation mode is as follows:

as shown in fig. 1, a pretreatment tank conductivity control system for an integrated production line comprises a collection tank 1, wherein the bottom of the collection tank 1 is communicated with a first pipeline 2, the first pipeline 2 is communicated with an input end of a horizontal pump 3, a first valve 4 is installed on the first pipeline 2, a liquid collecting pipeline 14 is further communicated with the first pipeline 2, the liquid collecting pipeline 14 is positioned between the first valve 4 and the horizontal pump 3, a second valve 5 is installed on the liquid collecting pipeline 14, an output end of the horizontal pump 3 is communicated with the middle part of a second pipeline 6, a third valve 7 is installed at one end of the second pipeline 6, the other end of the second pipeline 6 is communicated with an inlet pipeline of a filter 8, a fourth valve 9 is further installed on the second pipeline 6, the fourth valve 9 is positioned between an inlet pipeline of the filter 8 and an output end of the horizontal pump 3, the outlet end of the filter 8 is communicated with a third pipeline 10, the other end of the third pipeline 10 is connected with the top end of the collecting tank 1, a fifth valve 11 is installed on the third pipeline 10, a liquid return pipeline 12 is further communicated with the third pipeline 10, and a sixth valve 13 is installed on the liquid return pipeline 12; and the bottom of the moving groove 1 is also provided with a heating rod, and the heating rod is electrically connected with the temperature controller.

The working principle is as follows: when the tank liquid mixing device works, tank liquid is prepared by the liquid mixing tank 1, the stirring motor 4 can keep liquid in the liquid mixing tank 1 uniform, the liquid mixing tank 1 pumps the tank liquid into the liquid storage tank 2 through the liquid injection pump 5, the liquid level sensor 8 in the liquid storage tank 2 senses liquid level information of the liquid storage tank 2, when the liquid level is lower than a set value, the liquid level sensor 8 sends a signal to the first relay 9, the first relay 9 transmits an electric signal to the contactor 10, the contactor 10 controls the liquid injection pump 5 to be started, and the manual valve 6 is used for adjusting the flow of the tank liquid; the tank liquor in the liquid storage tank 2 enters the pretreatment tank 3 through the liquid adding pump 11, in the process, the pressure sensor 13 senses the pressure in the constant pressure pipeline, when the pressure value is smaller than a set value, the pressure sensor 13 sends an electric signal to the frequency converter 15, the frequency converter 15 adjusts the speed of the liquid adding motor 14, and the liquid adding motor 11 adjusts the liquid adding pump 11, so that the constant pressure pipeline is kept constant; the conductivity meter 6 in the pretreatment tank 3 detects the conductivity of the tank liquor, when the conductivity is less than a certain set value, the conductivity meter 6 sends an electric signal to the second relay 17, and the second relay 17 controls the electromagnetic valve 12 to be opened to add liquid into the pretreatment tank 3.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a preliminary treatment groove conductivity control system for forming production line, its is including joining in marriage fluid reservoir (1), fluid reservoir (2), preliminary treatment groove (3), its characterized in that: a stirring motor (4) is installed in the liquid preparation tank (1), the liquid preparation tank (1) is communicated with the liquid storage tank (2) through a liquid injection pipeline, a liquid injection pump (5) and a manual valve (6) are installed on the liquid injection pipeline, the liquid injection pump (5) is driven by a liquid injection motor (7), a liquid level sensor (8) is arranged in the liquid storage tank (2), the liquid level sensor (8) is in signal connection with a first relay (9), the first relay (9) is electrically connected with a contactor (10), and the contactor (10) is electrically connected with the liquid injection pump (5); liquid storage pot (2) with preliminary treatment groove (3) are linked together through the constant voltage pipeline, install liquid feeding pump (11), solenoid valve (12), pressure sensor (13) on the constant voltage pipeline, liquid feeding pump (11) use liquid feeding motor (14) drive, pressure sensor (13) and converter (15) signal connection, converter (15) with liquid feeding motor (14) electric connection, install conductivity meter (16) in preliminary treatment groove (3), conductivity meter (16) and second relay (17) signal connection, second relay (17) with solenoid valve (12) electric connection.