Finishing liquid preparation device

Abstract

The utility model discloses a finishing liquid preparation device, which belongs to the technical field of finishing liquid processing equipment, and comprises a medicament circulation box and a first liquid level meter arranged on the side wall of the medicament circulation box, a liquid pre-preparation box is arranged on one side of the medicament circulation box, and a liquid pre-preparation box is arranged on the other side of the medicament circulation box. A first pipeline and a second pipeline are connected to the top of the liquid pre-preparing box in a communicating mode, a first stop valve and a second stop valve are installed on the first pipeline and the second pipeline respectively, and a third pipeline is connected between the liquid pre-preparing box and the agent circulating box in a communicating mode. A set of liquid pre-preparation device is additionally arranged beside the chemical circulating box, and the first pipeline, the second pipeline, the first stop valve, the second stop valve and the like are arranged at the positions, convenient to operate, on the ground, so that chemicals are proportioned in the liquid pre-preparation box according to a certain proportion in advance; and the prepared liquid is guided into the circulating box for use through the pneumatic pump after being uniformly stirred, so that the production efficiency and the stability of process parameters are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of finishing liquid processing equipment, and more specifically to a finishing liquid dispensing device. Background Art

[0002] The main function of finishing fluid is to improve the brightness of the surface of steel plate or coated steel plate, and it is also suitable for surface finishing of metal parts. It has multiple functions, including cleaning, rust prevention, increasing the brightness of the workpiece surface, lubrication, cooling, buffering, suspension and accelerated grinding. The use of finishing fluid can make the surface of the processed workpiece more beautiful and bright in color, and the appearance can achieve a mirror effect. In addition, finishing fluid is also environmentally friendly, non-toxic, and pollution-free. It will not cause harm to the human body and the environment, and it is safe and convenient to use. It has a high content of active ingredients and a small amount of use, so the cost of use is relatively low. Finishing fluid is widely used in various processing processes such as deburring, deburring, chamfering, rust removal, descaling, removal of processing marks, polishing, fine polishing, mirror finishing, etc.

[0003] At present, the existing technology is to add desalted water and reagent stock solution into the circulation box according to the data feedback of the on-site liquid level meter and conductivity meter as the reagent inside the circulation box is consumed. Due to the influence of the liquid adding position, segregation occurs inside the box, the uniformity of the reagent is poor, and the use efficiency is affected. Therefore, we propose a finishing liquid dispensing device to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a finishing liquid preparation device, which can be achieved by adding a set of pre-liquid preparation device next to the reagent circulation box, and arranging the first pipeline, the second pipeline, the first stop valve and the second stop valve and other devices at a position on the ground that is convenient for operation. The reagent can be prepared in advance in a certain proportion in the pre-liquid preparation box, and after stirring evenly, the prepared liquid can be introduced into the circulation box for use through a pneumatic pump, thereby effectively improving production efficiency and the stability of process parameters.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A finishing liquid dispensing device comprises a reagent circulation box and a first liquid level gauge installed on the side wall of the reagent circulation box, and a pre-dispensing liquid tank is placed on one side of the reagent circulation box;

[0007] The top of the pre-mixing liquid tank is connected with a first pipeline and a second pipeline respectively, and a first stop valve and a second stop valve are installed at the first pipeline and the second pipeline respectively;

[0008] A third pipeline is conductively connected between the pre-mixing liquid box and the medicine circulation box, and a third stop valve and a first pneumatic pump are respectively installed on the third pipeline;

[0009] One end of the medicine circulation box away from the pre-mixing liquid box is connected to a fourth pipeline, and a fourth stop valve and a second pneumatic pump are respectively installed on the fourth pipeline;

[0010] A stirring pump fixedly connected to the top of the pre-mixed liquid tank is provided on one side of the second pipeline;

[0011] A first liquid level meter is installed on the side wall of the pre-mixed liquid tank.

[0012] Furthermore, a liquid filling port is provided on the top of the pre-liquid preparation tank, and the first pipeline and the second pipeline extend to the inner side of the pre-liquid preparation tank through the liquid filling port.

[0013] Furthermore, the input end of the first pneumatic pump corresponds to the pre-mixed liquid tank.

[0014] Furthermore, a liquid inlet is provided on the top of the medicine circulation box, and the end of the third pipeline extends to the inner side of the liquid inlet.

[0015] Furthermore, the input end of the second pneumatic pump corresponds to the fourth stop valve.

[0016] Furthermore, the power end of the stirring pump extends to the inner cavity of the pre-mixed liquid tank.

[0017] Furthermore, the first liquid level gauge and the second liquid level gauge are both made of transparent tempered glass.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] By adding a set of pre-liquid preparation device next to the reagent circulation box, and setting the first pipeline, the second pipeline, the first stop valve and the second stop valve and other devices at a position on the ground that is easy to operate, the reagent is mixed in the pre-liquid preparation tank in a certain proportion in advance, and after stirring evenly, the prepared liquid is introduced into the circulation box through a pneumatic pump for use, which effectively improves the production efficiency and the stability of the process parameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the pre-mixed liquid tank of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the medicine circulation box of the utility model;

[0023] Figure 4 It is a front view schematic diagram of the utility model.

[0024] Description of the numbers in the figure:

[0025] The first pipeline; 2. The second pipeline; 3. The first stop valve; 4. The second stop valve; 5. The pre-mixed liquid tank; 6. The third pipeline; 7. The third stop valve; 8. The first pneumatic pump; 9. The reagent circulation tank; 10. The fourth pipeline; 11. The fourth stop valve; 12. The second pneumatic pump; 13. The stirring pump; 14. The first liquid level gauge; 15. The second liquid level gauge. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0027] See also Figure 1-4 , a finishing liquid dispensing device, comprising a reagent circulation box 9 and a first liquid level gauge 14 installed on the side wall of the reagent circulation box 9, and a pre-dispensing liquid box 5 is placed on one side of the reagent circulation box 9;

[0028] The top of the pre-mixing liquid tank 5 is connected with the first pipeline 1 and the second pipeline 2 respectively, and the first pipeline 1 and the second pipeline 2 are respectively installed with a first stop valve 3 and a second stop valve 4;

[0029] A third pipeline 6 is connected between the pre-mixing liquid tank 5 and the medicine circulation tank 9, and a third stop valve 7 and a first pneumatic pump 8 are respectively installed on the third pipeline 6;

[0030] One end of the medicine circulation box 9 away from the pre-mixing liquid box 5 is connected to a fourth pipeline 10, and a fourth stop valve 11 and a second pneumatic pump 12 are respectively installed on the fourth pipeline 10;

[0031] A stirring pump 13 fixedly connected to the top of the pre-mixing liquid tank 5 is provided on one side of the second pipeline 2;

[0032] A first liquid level gauge 14 is installed on the side wall of the pre-mixed liquid tank 5;

[0033] It should be noted that when the finishing liquid dispensing device is in use, the first stop valve 3 is opened, and a certain amount of desalted water is passed into the pre-dispensing tank 5 through the first pipeline 1, and then the first stop valve 3 is closed, and the second stop valve 4 is opened. By observing the first liquid level gauge 14, the finishing liquid agent of corresponding proportion is passed through the second pipeline 2 and then the second stop valve 4 is closed, and the stirring pump 13 is turned on to stir the dispensing concentration evenly to obtain the dispensing liquid with a concentration that meets the process requirements, and by observing the second liquid level gauge 15, when the agent inside the agent circulation box 9 is consumed to a certain amount, the third stop valve 7 and the first pneumatic pump 8 are opened, and the agent prepared in the pre-dispensing tank 5 is introduced into the agent circulation box 9, and the third stop valve 7 and the first pneumatic pump 8 are closed. Among them, the fourth stop valve 11 and the second pneumatic pump 12 are always in an open state during the production process, and the agent inside the agent circulation box 9 is pumped into the online use equipment through the fourth pipeline 10.

[0034] like Figure 1 As shown, a liquid filling port is provided on the top of the pre-liquid tank 5, and the first pipeline 1 and the second pipeline 2 extend to the inner side of the pre-liquid tank 5 through the liquid filling port;

[0035] It should be noted that the desalted water and the finishing liquid reagent are added into the pre-liquid preparation tank 5 through the liquid adding port to obtain a prepared liquid with a concentration that meets the process requirements.

[0036] like Figure 1 , Figure 2 As shown, the input end of the first pneumatic pump 8 corresponds to the pre-mixed liquid tank 5, the top of the medicine circulation box 9 is provided with a liquid inlet, and the end of the third pipeline 6 extends to the inner side of the liquid inlet;

[0037] It should be noted that the first pneumatic pump 8 is turned on to introduce the prepared medicine in the pre-mixed liquid box 5 into the medicine circulation box 9 through the liquid inlet.

[0038] like Figure 3 As shown, the input end of the second pneumatic pump 12 corresponds to the fourth stop valve 11;

[0039] It should be noted that the fourth stop valve 11 and the second pneumatic pump 12 are always in an open state during the production process, and the medicine inside the medicine circulation box 9 is pumped into the online use equipment through the fourth pipeline 10.

[0040] like Figure 1 As shown, the power end of the stirring pump 13 extends to the inner cavity of the pre-mixing liquid tank 5;

[0041] It should be noted that the stirring pump 13 is turned on to stir the prepared liquid to a uniform concentration, so that the raw materials are quickly mixed to obtain a prepared liquid with a concentration that meets the process requirements.

[0042] like Figure 1 As shown, the first liquid level gauge 14 and the second liquid level gauge 15 are both made of transparent tempered glass;

[0043] It should be noted that it is helpful to check the liquid levels inside the pre-mixing liquid tank 5 and the medicine circulation tank 9.

[0044] During use: open the first stop valve 3, and pass a certain amount of desalted water into the pre-mixing tank 5 from the first pipeline 1, then close the first stop valve 3, open the second stop valve 4, observe the first liquid level gauge 14, pass a corresponding proportion of finishing liquid reagent from the second pipeline 2 and then close the second stop valve 4, open the stirring pump 13 to stir the prepared liquid concentration evenly to obtain a prepared liquid with a concentration that meets the process requirements, and observe the second liquid level gauge 15. When the reagent inside the reagent circulation box 9 is consumed to a certain amount, open the third stop valve 7 and the first pneumatic pump 8, and introduce the prepared reagent in the pre-mixing tank 5 into the reagent circulation box 9, and close the third stop valve 7 and the first pneumatic pump 8. Among them, the fourth stop valve 11 and the second pneumatic pump 12 are always in the open state during the production process, and the reagent inside the reagent circulation box 9 is pumped into the online use equipment through the fourth pipeline 10.

[0045] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A finishing liquid dispensing device, comprising a reagent circulation box (9) and a first liquid level meter (14) mounted on a side wall of the reagent circulation box (9), characterized in that: A pre-mixed liquid tank (5) is placed on one side of the medicine circulation box (9); The top of the pre-mixing liquid tank (5) is connected to a first pipeline (1) and a second pipeline (2), and a first stop valve (3) and a second stop valve (4) are installed at the first pipeline (1) and the second pipeline (2), respectively; A third pipeline (6) is conductively connected between the pre-mixing liquid box (5) and the medicine circulation box (9), and a third stop valve (7) and a first pneumatic pump (8) are respectively installed on the third pipeline (6); One end of the medicine circulation box (9) away from the pre-mixing liquid box (5) is conductively connected to a fourth pipeline (10), and a fourth stop valve (11) and a second pneumatic pump (12) are respectively installed on the fourth pipeline (10); A stirring pump (13) fixedly connected to the top of the pre-mixing liquid tank (5) is provided on one side of the second pipeline (2); A first liquid level meter (14) is installed on the side wall of the pre-mixed liquid tank (5).

2. A finishing liquid dispensing device according to claim 1, characterized in that: The top of the pre-liquid preparation tank (5) is provided with a liquid filling port, and the first pipeline (1) and the second pipeline (2) extend to the inner side of the pre-liquid preparation tank (5) through the liquid filling port.

3. A finishing liquid dispensing device according to claim 1, characterized in that: An input end of the first pneumatic pump (8) corresponds to the pre-mixed liquid tank (5).

4. A finishing liquid dispensing device according to claim 1, characterized in that: The top of the medicine circulation box (9) is provided with a liquid inlet, and the end of the third pipeline (6) extends to the inside of the liquid inlet.

5. A finishing liquid dispensing device according to claim 1, characterized in that: The input end of the second pneumatic pump (12) corresponds to the fourth stop valve (11).

6. A finishing liquid dispensing device according to claim 1, characterized in that: The power end of the stirring pump (13) extends to the inner cavity of the pre-mixing liquid tank (5).

7. A finishing liquid dispensing device according to claim 1, characterized in that: The first liquid level gauge (14) and the second liquid level gauge (15) are both made of transparent tempered glass.

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