CN216963737U

CN216963737U - Practice thrift circulating filter device of post-development washing water consumption

Info

Publication number: CN216963737U
Application number: CN202122809090.7U
Authority: CN
Inventors: 陈位彬; 张旭; 赖林旺; 戴林超
Original assignee: Longnan Junya Electronic Technology Co ltd
Current assignee: Longnan Junya Electronic Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-07-15
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a circulating filter device for saving water consumption for washing after development, and relates to the technical field of circuit board processing. Including washing tank, washing jar, nanofiber filter, pressure manifold, circulating pump and shower, the washing jar distributes in the washing tank, and the nanofiber filter passes through the adapter to be installed in washing jar bottom, and the circulating pump is installed in the washing tank bottom, and the one end of pressure manifold is connected with the nanofiber filter through the adapter, and the other end is connected with the end of intaking of circulating pump, and the shower is installed on the front and back inner wall of washing tank. This practice thrift circulation filter equipment of post-development washing water consumption uses high-tech nanofiber filter core to replace the nylon wire, and nanometer filtration membrane density is big, and the fenestra is little, and water filtration can filter aquatic impurity, guarantees that quality of water is clean, has improved filter fineness greatly, uses nanometer filtration, and clear water washing can be discharged 1/3-5 days, has greatly improved the water use rate, has practiced thrift the water consumption.

Description

Practice thrift circulating filter device of post-development washing water consumption

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a circulating filter device for saving water consumption for washing after development.

Background

In the prior art, when the solder mask developing line water running system is seen from the board running direction, most of the residual developing solution on the board surface of the circuit board is washed away after the circuit board is taken out of the developing tank and subjected to first pressurized water washing, and the residual amount of the developing solution is very low in the live water after the circuit board is subjected to second pressurized water washing.

However, in this manufacturing process, a developing waste liquid is generated, which contains a large amount of impurities such as dry films or ink residues with different colors and plate scraps, and after solder mask development, nylon mesh is often used for filtration in washing at present, the filtration effect is biased, and the water is replaced for 1 time/shift, and the water replacement frequency is high, and the water is not used for many times, so that water resource loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a circulating filter device for saving water consumption for washing after development, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a circulating filter device for saving water consumption for washing after development comprises a washing tank, a washing cylinder, a nanofiber filter, a collecting pipe, a circulating pump and a spraying pipe, wherein the washing cylinder is distributed in the washing tank, the nanofiber filter is installed at the bottom of the washing cylinder through an adapter, the circulating pump is installed at the bottom in the washing tank, one end of the collecting pipe is connected with the nanofiber filter through the adapter, the other end of the collecting pipe is connected with the water inlet end of the circulating pump, and the spraying pipe is installed on the front inner wall and the rear inner wall of the washing tank, is located above the washing cylinder, and is connected with the water outlet end of the circulating pump through a pipeline;

the nanofiber filter comprises a filter head, a nanofiber filter element, a filter cylinder and a filter cover, wherein one end of the nanofiber filter element and one end of the filter cylinder are sequentially arranged in the filter head from inside to outside, and the filter cover is packaged at the bottom of the filter head.

Furthermore, the outside of filter is equipped with the delivery port, and is connected with the washing jar through the adapter.

Furthermore, a water inlet is formed in the top of the filter cylinder and corresponds to the hollow part of the nanofiber filter element.

Furthermore, the filter cover is elastically connected with a sealing plug, and the bottom end of the nanofiber filter element is positioned on the sealing plug.

Furthermore, a base plate is arranged in the cleaning tank, an assembly hole is formed in the base plate, and the water washing cylinder penetrates into the assembly hole and is placed on the base plate.

Furthermore, a valve is arranged on the collecting pipe, and the valve adopts any one of a manual valve and an automatic valve.

Compared with the prior art, the utility model provides the circulating filter device for saving the water consumption for washing after development, and the circulating filter device has the following beneficial effects:

this practice thrift circulating filter device of post-development washing water consumption uses high-tech nanofiber filter core to replace the nylon wire net, and nanometer filtration membrane density is big, and the rete hole is little, and water filtration can filter aquatic impurity, guarantees that quality of water is clean, has improved filter fineness greatly, uses nanometer filtration, and clear water washing can discharge 1/3-5 days, has greatly improved water utilization ratio, has practiced thrift the water consumption.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of a nanofiber filter of the present invention.

In the figure: 1. a cleaning tank; 2. washing the jar with water; 3. a nanofiber filter; 4. a header pipe; 5. a circulation pump; 6. a shower pipe; 7. a filter head; 8. a nanofiber filter element; 9. a filter cartridge; 10. a filter cover; 11. a water outlet; 12. a water inlet; 13. sealing; 14. a base plate; 15. an assembly hole; 16. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention discloses a circulating filter device for saving water consumption of washing after development, including a washing tank 1, a washing tank 2, a nanofiber filter 3, a collecting pipe 4, a circulating pump 5 and a spraying pipe 6, wherein the washing tank 2 is distributed in the washing tank 1, the nanofiber filter 3 is installed at the bottom of the washing tank 2 through an adapter, the circulating pump 5 is installed at the bottom of the washing tank 1, one end of the collecting pipe 4 is connected with the nanofiber filter 3 through the adapter, the other end is connected with the water inlet end of the circulating pump 5, the spraying pipe 6 is installed on the front and rear inner walls of the washing tank 1, is located above the washing tank 2, is connected with the water outlet end of the circulating pump 5 through a pipeline, and uses a high-tech nanofiber filter element 8 to replace a nylon net, the density of a nano-scale filter membrane is large, the membrane pores are small, water filtration can filter impurities in water, the water quality is ensured to be clean, the filtering precision is greatly improved, the nano-scale filtering is adopted, the clear water can be discharged for 1 time/3-5 days, the water utilization rate is greatly improved, and the water consumption is saved;

the nanofiber filter 3 comprises a filter head 7, a nanofiber filter element 8, a filter cylinder 9 and a filter cover 10, wherein one end of the nanofiber filter element 8 and one end of the filter cylinder 9 are sequentially installed in the filter head 7 from inside to outside, and the filter cover 10 is packaged at the bottom of the filter head 7.

Specifically, the outside of filter 7 is equipped with delivery port 11, and is connected with rinsing jar 2 through the adapter.

In this embodiment, water enters the nanofiber filter element 8, is filtered by the nanofiber filter element, and is discharged from the water outlet 11.

Specifically, a water inlet 12 is arranged at the top of the filter cartridge 9, and the water inlet 12 corresponds to the hollow part of the nanofiber filter element 8.

In this embodiment, the filtered water is introduced into the nanofiber filter element 8 from the water washing tank 2 through the water inlet 12 to be filtered.

Specifically, the filter cover 10 is elastically connected with a sealing plug 13, and the bottom end of the nanofiber filter element 8 is located on the sealing plug 13.

In this embodiment, the plug 13 serves to seal the bottom end of the nanofiber filter element 8, and water flows into the filter head 7 after being discharged from the periphery of the nanofiber filter element 8.

Specifically, a base plate 14 is arranged in the cleaning tank 1, an assembly hole 15 is formed in the base plate 14, and the cleaning tank 2 penetrates into the assembly hole 15 and is placed on the base plate 14.

In this embodiment, the assembly of the device is facilitated, and the number of the washing tanks 2 can be increased or decreased according to the production requirements.

Specifically, the manifold 4 is provided with a valve 16, and the valve 16 is any one of a manual valve and an automatic valve.

In this embodiment, the valve 16 is a piping accessory for opening and closing a piping, controlling a flow direction, adjusting and controlling parameters of a transport medium.

When using, the circuit board is when washing through multichannel pressurization washing in proper order in washing jar 2, the developer that washes out mixes in washing jar 2, after circulating pump 5 work, introduce mixed liquid in proper order through nanofiber filter 3 and collecting tube 4 and recycle in shower 6, in this process, use high technology's nanofiber filter core 8 to replace the nylon wire net, nanometer filtration membrane density is big, the rete hole is little, water filters and can filters aquatic impurity, guarantee water cleanness, improved filter fineness greatly, clear water washing can discharge 1/3-5 days.

To sum up, this practice thrift circulating filter device of post-development washing water consumption uses high-tech nanofiber filter core 8 to replace the nylon wire net, and nanometer filtration membrane density is big, and the membrane pore is little, and water filtration can filter aquatic impurity, guarantees that quality of water is clean, has improved filter fineness greatly, uses nanometer filtration, and clear water washing can discharge 1/3-5 days, has greatly improved water utilization and has rateed the water consumption.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a practice thrift circulating filter device of development back washing water consumption, includes washing tank (1), washing jar (2), nanofiber filter (3), pressure manifold (4), circulating pump (5) and shower (6), its characterized in that: the washing tank (2) is distributed in the washing tank (1), the nanofiber filter (3) is installed at the bottom of the washing tank (2) through an adapter, the circulating pump (5) is installed at the bottom in the washing tank (1), one end of the collecting pipe (4) is connected with the nanofiber filter (3) through the adapter, the other end of the collecting pipe is connected with the water inlet end of the circulating pump (5), and the spraying pipe (6) is installed on the front inner wall and the rear inner wall of the washing tank (1), is located above the washing tank (2), and is connected with the water outlet end of the circulating pump (5) through a pipeline;

the nanofiber filter (3) comprises a filter head (7), a nanofiber filter element (8), a filter cylinder (9) and a filter cover (10), wherein one end of the nanofiber filter element (8) and one end of the filter cylinder (9) are sequentially arranged in the filter head (7) from inside to outside, and the filter cover (10) is packaged at the bottom of the filter head (7).

2. The circulation filtering device for saving the water consumption for washing after development according to claim 1, characterized in that: the outside of straining head (7) is equipped with delivery port (11), and is connected with rinsing jar (2) through the adapter.

3. The circulation filtering device for saving the water consumption for washing after development according to claim 1, characterized in that: the top of the filter cylinder (9) is provided with a water inlet (12), and the water inlet (12) corresponds to the hollow part of the nanofiber filter element (8).

4. The circulation filtering device for saving the water consumption for washing after development according to claim 1, characterized in that: the filter cover (10) is elastically connected with a sealing plug (13), and the bottom end of the nanofiber filter element (8) is positioned on the sealing plug (13).

5. The circulation filtering device for saving the water consumption for washing after development according to claim 1, characterized in that: be equipped with backing plate (14) in washing tank (1), and seted up pilot hole (15) on backing plate (14), washing jar (2) are worn to put in pilot hole (15) and are placed on backing plate (14).

6. The circulation filtering device for saving the water consumption for washing after development according to claim 1, characterized in that: the collecting pipe (4) is provided with a valve (16), and the valve (16) adopts any one of a manual valve and an automatic valve.