CN218959216U

CN218959216U - Circuit board processing tank

Info

Publication number: CN218959216U
Application number: CN202222281543.8U
Authority: CN
Inventors: 韩小勇
Original assignee: Suzhou Hanwa Electronic Technology Co ltd
Current assignee: Suzhou Hanwa Electronic Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-05-02
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a circuit board processing groove, which comprises a groove body, wherein an inner chute and an outer chute are respectively arranged on the inner wall and the outer wall of one side of the groove body, sliding rods are connected to the inner chute and the outer chute in a sliding way, the top ends of the sliding rods are fixedly connected with a working basket through connecting plates, two through holes are formed in one side of the groove body, the two through holes are communicated and connected with a backflow pipeline, and the backflow pipeline is provided with a pumping pump; the utility model relates to a waste liquid filter, which is characterized in that an outlet is arranged at one end of a tank body, a filter tip is connected to the end of the outlet, a blocking cover is clamped at the top of the tank body, waste liquid with residues is kept still in the filter tip through a filter screen during discharging, and the residues are discharged from a discharge hole below in a shaking-off manner after the waste liquid is discharged, so that the residues are filtered, the waste liquid is discharged, the investment of manpower and material resources is saved, the cost of the manpower is reduced, the practicability of equipment is improved, and the subsequent waste liquid treatment is facilitated.

Description

Circuit board processing tank

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a circuit board processing groove.

Background

With the development of electronic information technology, printed Circuit Boards (PCBs) are widely used in various corners of life. The conventional processing method of the circuit board is to print a target circuit on a copper substrate of the circuit board, coat a protective material on the surface of the circuit, and etch the other parts than the target circuit by ammonia water or the like.

Through searching, for example, the application number is CN201922309035.4, the circuit board treatment tank comprises a tank body, an inner tank body is arranged in the tank body, at least one communication port is arranged on the side wall close to the bottom of the inner tank body, the circuit board treatment tank further comprises a gas inlet pipe extending into the tank body, the gas inlet pipe is connected with the inner tank body, a gas inlet connected with the gas inlet pipe is arranged on the side wall of the inner tank body, the circuit board treatment tank further comprises a gas discharge pipe arranged in the inner tank body, an air outlet port of the gas discharge pipe is positioned below the center position of an inner tank body cover body of the inner tank body, and at least one treatment liquid discharge port is arranged on the side wall close to the top of the inner tank body. The upper surface of the inner tank cover is arranged in a direction inclined to the bottom of the inner tank from one end of the inner tank cover to the other end of the inner tank cover. The circuit board processing groove can ensure that the circuit board placed on the cover body of the inner groove body is fully contacted with air, thereby improving the processing efficiency of the circuit board.

However, when the equipment corrodes the circuit board through ammonia water, residues are generated, and when the equipment is discharged, the equipment is required to sort the circuit board, so that the working content of workers is increased.

Disclosure of Invention

The utility model mainly aims to provide a circuit board processing groove which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the circuit board treatment tank comprises a tank body, wherein an inner chute and an outer chute are respectively arranged on the inner wall and the outer wall on one side of the tank body, sliding rods are connected to the inner chute and the outer chute in a sliding manner, a working basket is fixedly connected to the top end of each sliding rod through a connecting plate, two through holes are formed in one side of the tank body, two through holes are communicated and connected with a backflow pipeline, and a pumping pump is arranged on the backflow pipeline;

the utility model discloses a filter, including cell body, filter tip, cell body, shield, filter tip, cell body top joint, cell body one end is equipped with the export, export end connection has the filter tip, cell body top joint has the shield.

Preferably, the tank body is mounted on a base, and the base is further provided with a collecting tank, and the collecting tank is located right above the filter tip.

Preferably, a PLC control panel is arranged on the surface of the groove body, and the PLC control panel is electrically connected with the pumping pump.

Preferably, one end of the sliding rod is fixedly connected with a handle.

Preferably, the inside of outer spout and interior spout all is equipped with the spacing groove, spacing groove width is greater than the opening width of outer spout and interior spout, every the equal fixedly connected with gag lever post of slide bar bottom, gag lever post length and spacing groove width laminating.

Preferably, the outlet end is provided with a flange, the outlet end is fixedly connected with the filter tip through a bolt and is communicated with the filter tip, one end of the filter tip is further provided with a discharge pipeline, a filter screen is arranged at the joint of the discharge pipeline and the filter tip, and the bottom end of the filter tip is provided with a filter screen.

Compared with the prior art, the utility model has the following beneficial effects:

1. placing the circuit board in the work basket, then control handle slides downwards along outer spout and interior spout, then has aqueous ammonia at the inside packing of cell body, and the rethread keeps off the lid and seal the cell body, and afterwards drive inside aqueous ammonia through PLC control panel control pump and flow, fully contact with the circuit board, has increaseed the aqueous ammonia and has carried out abundant reaction with the material on the circuit board to the speed of reaction has been improved, and the fender lid that is equipped with avoids aqueous ammonia to splash to outside.

2. After ammonia water and circuit board neutralization certain degree, discharge through the export, the waste liquid that has the residue when discharging is kept stand inside the filter tip through the filter screen, after the waste liquid discharges the completion, dismantle the filter tip, discharge the residue from the discharge port of below through shaking off the mode to make the residue filter the back, discharged the waste liquid, saved the input of manpower and material resources, reduced the cost of manpower, improved the practicality of equipment, convenient the processing of follow-up waste liquid.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a circuit board processing tank according to the present utility model;

FIG. 2 is a schematic view of the structure of a filter tip of the circuit board treatment tank of the present utility model;

FIG. 3 is a schematic view of a cover of a circuit board processing tank according to the present utility model;

fig. 4 is a schematic structural view of a limiting slot of the circuit board processing slot of the present utility model.

In the figure: 1. a base; 2. a tank body; 3. a filter; 301. a discharge hole; 302. a filter screen; 303. a discharge conduit; 4. a collection tank; 5. a PLC control panel; 6. an outer chute; 601. a limit groove; 7. a connecting plate; 8. an inner chute; 9. a slide bar; 901. a limit rod; 10. a handle; 11. a work basket; 12. a through hole; 13. a return line; 1301. a pumping pump; 14. an outlet; 1401. a flange plate; 15. and a blocking cover.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1 to 4, the circuit board treatment tank comprises a tank body 2, wherein an inner chute 8 and an outer chute 6 are respectively arranged on the inner wall and the outer wall on one side of the tank body 2, sliding rods 9 are connected to the inner chute 8 and the outer chute 6 in a sliding manner, the top ends of the sliding rods 9 are fixedly connected with a working basket 11 through a connecting plate 7, two through holes 12 are formed in one side of the tank body 2, the two through holes 12 are communicated and connected with a backflow pipeline 13, and the backflow pipeline 13 is provided with a pumping pump 1301; the cell body 2 one end is equipped with export 14, and export 14 end connection has filter tip 3, and cell body 2 top joint has keeps off lid 15, and cell body 2 installs on base 1, and base 1 still is equipped with collecting vat 4, and collecting vat 4 is located filter tip 3 directly over, and cell body 2 surface mounting has PLC control panel 5, PLC control panel 5 and pump 1301 electric connection.

In this embodiment, slide bar 9 one end fixedly connected with handle 10, outside spout 6 and interior spout 8 are inside all to be equipped with spacing groove 601, spacing groove 601 width is greater than the opening width of outside spout 6 and interior spout 8, the equal fixedly connected with gag lever post 901 of every slide bar 9 bottom, gag lever post 901 length and spacing groove 601 width laminating, place the circuit board in basket 11, then control handle 10 slides down along outside spout 6 and interior spout 8, then it has aqueous ammonia to fill in cell body 2 inside, the rethread keeps off lid 15 and seals up cell body 2, afterwards drive inside aqueous ammonia through PLC control panel 5 control pump 1301 and flow, fully contact with the aqueous ammonia circuit board, the material on having increased and the circuit board carries out abundant reaction, thereby the speed of reaction has been improved, and the fender lid 15 that is equipped with avoids aqueous ammonia to splash to outside.

In this embodiment, a flange 1401 is disposed at the end of the outlet 14, the end of the outlet 14 is fixedly connected with the filter tip 3 through a bolt and is communicated with the filter tip 3, a discharge pipeline 303 is further disposed at one end of the filter tip 3, a filter screen 302 is disposed at the joint of the discharge pipeline 303 and the filter tip 3, the filter screen 302 is disposed at the bottom end of the filter tip 3, ammonia water and a circuit board are neutralized to a certain extent, waste liquid with residues is discharged through the outlet 14, the waste liquid with residues is kept still inside the filter tip 3 through the filter screen 302 during discharging, the filter tip 3 is disassembled after the waste liquid discharging is completed, and the residues are discharged from the discharge hole 301 below in a shaking-off manner.

The working principle of the circuit board treatment tank is as follows: placing the circuit board in work basket 11, then control handle 10 is along outer spout 6 and interior spout 8 downwardly sliding, then is filled with aqueous ammonia in cell body 2 inside, and rethread keeps off lid 15 and seal up cell body 2, and afterwards drives inside aqueous ammonia through PLC control panel 5 control pump 1301 and flow, fully contacts with the circuit board, has increaseed aqueous ammonia and the material on the circuit board and has carried out abundant reaction to the speed of reaction has been improved, and the fender lid 15 that is equipped with avoids aqueous ammonia to splash to outside.

After ammonia water and circuit board neutralization certain degree, discharge through export 14, the waste liquid that has the residue when discharging is kept stand inside filter tip 3 through filter screen 302, after the waste liquid discharges and accomplishes, dismantle filter tip 3, discharge the residue from the discharge port 301 of below through shaking off the mode to make the residue filter the back, discharge the waste liquid, saved the input of manpower and material resources, reduced the cost of manpower, improved the practicality of equipment, convenient follow-up waste liquid's processing.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims

1. Circuit board treatment groove, including cell body (2), its characterized in that: an inner chute (8) and an outer chute (6) are respectively arranged on the inner wall and the outer wall of one side of the chute body (2), sliding rods (9) are connected to the inner chute (8) and the outer chute (6) in a sliding way, a working basket (11) is fixedly connected to the top end of each sliding rod (9) through a connecting plate (7), two through holes (12) are formed in one side of the chute body (2), two through holes (12) are connected with a backflow pipeline (13) in a communicating way, and a pumping pump (1301) is arranged on the backflow pipeline (13);

the utility model discloses a filter, including cell body (2), filter tip, shield (15) are connected with in cell body (2) one end is equipped with export (14), export (14) end connection has filter tip (3), cell body (2) top joint has shield (15).

2. The circuit board processing tank of claim 1, wherein: the groove body (2) is arranged on the base (1), the base (1) is also provided with a collecting groove (4), and the collecting groove (4) is positioned right above the filter tip (3).

3. The circuit board processing tank of claim 1, wherein: the surface of the tank body (2) is provided with a PLC control panel (5), and the PLC control panel (5) is electrically connected with the pumping pump (1301).

4. The circuit board processing tank of claim 1, wherein: one end of the sliding rod (9) is fixedly connected with a handle (10).

5. The circuit board processing tank of claim 1, wherein: the utility model discloses a sliding rod structure, including outer spout (6) and interior spout (8), the inside spacing groove (601) that all is equipped with of outer spout (6) and interior spout (8), spacing groove (601) width is greater than the opening width of outer spout (6) and interior spout (8), every equal fixedly connected with gag lever post (901) in slide bar (9) bottom, gag lever post (901) length and spacing groove (601) width laminating.

6. The circuit board processing tank of claim 1, wherein: the filter tip filter is characterized in that a flange plate (1401) is arranged at the end part of the outlet (14), the end part of the outlet (14) is fixedly connected with the filter tip (3) through bolts and is communicated with the filter tip (3), a discharge pipeline (303) is further arranged at one end of the filter tip (3), a filter screen (302) is arranged at the joint of the discharge pipeline (303) and the filter tip (3), and the filter screen (302) is arranged at the bottom end of the filter tip (3).