Electroplating equipment liquid medicine sampling device

Abstract

The utility model discloses a liquid medicine sampling device for electroplating equipment, which comprises a box body, a door is arranged on the front side of the box body, a liquid receiving box is fixed in the box body, a liquid discharge pipe communicated with the liquid receiving box is arranged at the bottom of the box body, a sampling cup is vertically placed in the liquid receiving box, a vertical pipe is fixed at the top of the box body, and the vertical pipe is communicated with the liquid receiving box. The lower end of the vertical pipe is aligned with a top opening of the liquid discharge pipe, the upper end of the vertical pipe is communicated with a sampling valve, the sampling valve is electrically connected with a control switch, an inlet of the sampling valve is communicated with a hose, and the hose is used for being communicated with a liquid medicine tank circulating pipe of electroplating equipment. According to the liquid medicine sampling device of the electroplating equipment, in the operation process, personnel do not need to enter an electroplating bath, sampling can be conducted in a safe area, splashing and dripping of liquid medicine can be avoided, safety and reliability can be improved, and in addition, the device is simple in structure and low in application cost.

Description

Technical Field

[0001] The utility model relates to electroplating equipment, in particular to a chemical solution sampling device for electroplating equipment. Background Art

[0002] At present, for the chemical solution sampling and analysis work of automated electroplating equipment, the conventional operation is that technicians enter the equipment and directly extract from the reaction tank or open a branch valve on the circulation pipeline for extraction. Such operations have many safety hazards: when technicians enter the equipment to take samples, there are safety hazards such as collision and falling into the tank; moreover, if technicians directly take samples by manually opening and closing the valve on the circulation pipeline, there will be problems such as splashing and dripping of corrosive liquid medicine, and there are also safety hazards. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a chemical solution sampling device for electroplating equipment that does not need to enter the electroplating tank, can take samples in a safe area, and can avoid splashing and dripping of the chemical solution, aiming at the deficiencies of the prior art.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions.

[0005] A chemical solution sampling device for electroplating equipment includes a box body. An opening door is provided on the front side of the box body. A liquid receiving box is fixed inside the box body. A drain pipe communicating with the liquid receiving box is provided at the bottom of the box body. A sampling cup is vertically placed inside the liquid receiving box. A vertical pipe is fixed at the top of the box body. The lower end of the vertical pipe is aligned with the top opening of the drain pipe. The upper end of the vertical pipe is connected to a sampling valve. The sampling valve is electrically connected to a control switch. The inlet of the sampling valve is connected to a hose, and the hose is used to connect to the chemical solution tank circulation pipe of the electroplating equipment.

[0006] Preferably, the opening door is a door body made of transparent material.

[0007] Preferably, one end of the opening door is hinged to the box body, and the other end of the opening door is locked with the box body through a lock.

[0008] Preferably, a carrier is fixed inside the liquid receiving box. The sampling cup is placed on the carrier, and a plurality of drip slots are provided on the carrier.

[0009] Preferably, a drain ball valve is provided at the lower end of the drain pipe, and the drain ball valve is used to connect to a preset waste water main pipe.

[0010] Preferably, a manual ball valve is connected between the hose and the chemical solution tank circulation pipe.

[0011] In the chemical solution sampling device of the electroplating equipment disclosed by the present utility model, the box body is fixedly installed at a safe operation position outside the chemical solution tank of the electroplating equipment. The top of the box body is sequentially connected to the chemical solution tank circulation pipe through the vertical pipe, the sampling valve and the flexible hose. Before sampling, first open the opening door, place the sampling cup upright in the liquid receiving box, then close the opening door, open the manual ball valve, and operate the control switch to make the sampling valve conduct. The chemical solution flows through the flexible hose and the sampling valve under the action of gravity, and drips into the sampling cup through the vertical pipe to obtain the chemical solution in the chemical solution tank required. The chemical solution that falls outside the sampling cup is collected by the liquid receiving box and then discharged to the waste liquid pipe of the electroplating equipment through the drain pipe. Then control the sampling valve to close, close the manual ball valve, and the sampling cup can be taken out after opening the opening door. During the above process, the operator does not need to enter the liquid medicine tank of the electroplating equipment, and it is also possible to avoid situations such as liquid medicine splashing and dripping due to opening external valves during the sampling process, greatly improving the safety of the chemical solution sampling work. Description of the Drawings

[0012] Figure 1 is the front view of the chemical solution sampling device of the electroplating equipment of the present utility model;

[0013] Figure 2 is the side view of the chemical solution sampling device of the electroplating equipment of the present utility model. Detailed Embodiments

[0014] The present utility model will be described in more detail below with reference to the drawings and embodiments.

[0015] The present utility model discloses a chemical solution sampling device for electroplating equipment. Combining Figure 1 and Figure 2 as shown, it includes a box body 1. An opening door 2 is provided on the front side of the box body 1. A liquid receiving box 3 is fixed inside the box body 1. A drain pipe 4 communicating with the liquid receiving box 3 is provided at the bottom of the box body 1. A sampling cup 5 is placed upright in the liquid receiving box 3. A vertical pipe 6 is fixed at the top of the box body 1. The lower end of the vertical pipe 6 is aligned with the top opening of the drain pipe 4. The upper end of the vertical pipe 6 is connected to a sampling valve 7. The sampling valve 7 is electrically connected to a control switch 8. The inlet of the sampling valve 7 is connected to a flexible hose 9. The flexible hose 9 is used to connect to the chemical solution tank circulation pipe of the electroplating equipment.

[0016] In the above device, the box body 1 is fixedly installed at a safe operation position outside the chemical solution tank of the electroplating equipment. The top of the box body 1 is sequentially connected to the chemical solution tank circulation pipe through the riser pipe 6, the sampling valve 7, and the hose 9. Before sampling, first open the opening door 2, place the sampling cup 5 upright in the liquid receiving box 3, then close the opening door 2, open the manual ball valve 90, and operate the control switch 8 to make the sampling valve 7 conduct. The chemical solution flows through the hose 9 and the sampling valve 7 under the action of gravity, and drips into the sampling cup 5 through the riser pipe 6 to obtain the chemical solution in the chemical solution tank as required. The chemical solution falling outside the sampling cup 5 is collected by the liquid receiving box 3 and then discharged to the waste liquid pipe of the electroplating equipment through the drain pipe 4. After that, control the sampling valve 7 to close, close the manual ball valve 90, and the sampling cup 5 can be taken out after opening the opening door 2. During the above process, the operator does not need to enter the chemical solution tank of the electric equipment, and it is possible to avoid situations such as chemical solution splashing and dripping during sampling, greatly improving the safety of the chemical solution sampling work.

[0017] In order to facilitate the operator to observe the chemical solution sampling situation, in this embodiment, the opening door 2 is a door body made of a transparent material. Among them, the opening door 2 can be made of transparent plastic.

[0018] Further, one end of the opening door 2 is hinged to the box body 1, and the other end of the opening door 2 is locked with the box body 1 through a lock 10. This embodiment preferably adopts the opening and closing door method of combining a hinge with a lock, which is not only convenient for the user to operate but also enables the opening door 2 to cooperate reliably with the box body 1.

[0019] In order to better place the riser pipe 6 and at the same time facilitate the downward dripping of the chemical solution outside the riser pipe 6, in this embodiment, please refer to Figure 1 , a carrier 30 is fixed in the liquid receiving box 3, the sampling cup 5 is placed on the carrier 30, and a plurality of drip slots 31 are formed in the carrier 30. Specifically, a liquid collection space is preset between the carrier 30 and the bottom of the liquid receiving box 3 for collecting the dripping chemical solution and flowing it out to the drain pipe 4.

[0020] In order to facilitate controlling the opening and closing state of the drain pipe 4, in this embodiment, a drain ball valve 40 is provided at the lower end of the drain pipe 4, and the drain ball valve 40 is used to connect to a preset waste water main pipe. Correspondingly, a manual ball valve 90 is connected between the hose 9 and the chemical solution tank circulation pipe.

[0021] In the electroplating equipment chemical solution sampling device disclosed by the present utility model, during the operation process, the personnel do not need to enter the electroplating tank, which can not only avoid chemical solution splashing and dripping, but also improve safety and reliability. In addition, the device has a simple structure and low application cost.

[0022] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements or improvements made within the technical scope of the present utility model shall be included within the scope protected by the present utility model.

Claims

1. A chemical sampling device for electroplating equipment, characterized in that, It includes a box body (1). A door (2) is provided on the front side of the box body (1). A liquid receiving box (3) is fixed inside the box body (1). A drain pipe (4) communicating with the liquid receiving box (3) is provided at the bottom of the box body (1). A sampling cup (5) is placed upright in the liquid receiving box (3). A riser pipe (6) is fixed at the top of the box body (1). The lower end of the riser pipe (6) is aligned with the top opening of the drain pipe (4). The upper end of the riser pipe (6) is connected to a sampling valve (7). The sampling valve (7) is electrically connected to a control switch (8). The inlet of the sampling valve (7) is connected to a hose (9). The hose (9) is used to connect to the chemical solution tank circulation pipe of the electroplating equipment.

2. The chemical solution sampling device of the electroplating equipment according to claim 1, characterized in that, The door (2) is a door body made of transparent material.

3. The chemical solution sampling device of the electroplating equipment according to claim 1, characterized in that, One end of the door (2) is hinged to the box body (1), and the other end of the door (2) is locked with the box body (1) through a lock catch (10).

4. The chemical solution sampling device of the electroplating equipment according to claim 1, characterized in that, A carrier (30) is fixed in the liquid receiving box (3). The sampling cup (5) is placed on the carrier (30). A plurality of drip slots (31) are formed on the carrier (30).

5. The chemical sampling device of the electroplating equipment according to claim 1, characterized in that, A drain ball valve (40) is provided at the lower end of the drain pipe (4). The drain ball valve (40) is used to connect to a preset main waste water pipe.

6. The chemical sampling device of the electroplating equipment according to claim 1, characterized in that A manual ball valve (90) is connected between the hose (9) and the chemical solution tank circulation pipe.

Images