CN212404346U

CN212404346U - Filtering equipment for metal electroplating processing

Info

Publication number: CN212404346U
Application number: CN202020799469.7U
Authority: CN
Inventors: 王军
Original assignee: Hunan Changde Pinwang Electroplating Technology Co ltd
Current assignee: Hunan Changde Pinwang Electroplating Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-26
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a filtration equipment for metal electroplating process, include: a filter tank: the inner wall of the filtering tank is provided with a filter plate, the top of the filtering tank is communicated with a water inlet pipe, the bottom of the filtering tank is communicated with a water outlet pipe, a three-way valve is arranged on the water outlet pipe, one end of the three-way valve is communicated with a water return pipe extending to the inner cavity of the filtering tank, the open end of the water return pipe is provided with a spraying pipe located below the filter plate, and a spraying nozzle with an upward opening is arranged on the spraying pipe. The utility model discloses in, this filtration equipment adopts the structural design of wet return, can pass through the leading-in filtration jar of jetting pipe high pressure with filtering back electrolyte, carry out high-pressure jetting to the filter plate of jam and handle, with the goods and materials jetting that remains the gathering on the filter plate get off to realized the circulating filtration jetting effect of electrolyte, avoided the manual inconvenience of bringing when dismantling the filter plate washing of manual work, ensured the operation that filtration equipment can be stable in succession.

Description

Filtering equipment for metal electroplating processing

Technical Field

The utility model relates to an electroplate processing and filter technical field, especially relate to a filtration equipment for metal electroplate processing.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis so as to prevent the oxidation of the metal, improve the wear resistance, the conductivity, the light reflection performance, the corrosion resistance, the beauty and the like.

The existing electroplating processing filtering equipment only can realize single filtering effect when filtering electrolyte, and when a filter plate in the filtering equipment is blocked by stains, the filter plate needs to be manually disassembled to be cleaned, so that the workload of operators is increased, and meanwhile, the filtering equipment can not be continuously and uninterruptedly filtered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filtering equipment in the prior art can not realize the circulation and continuously blow the filter plate to prevent the blockage, and providing the filtering equipment for metal electroplating processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a filtering apparatus for metal plating processing, comprising: a filter tank:

a filter plate is arranged on the inner wall of the filter tank;

the top of the filter tank is communicated with a water inlet pipe, the bottom of the filter tank is communicated with a water outlet pipe, and a three-way valve is arranged on the water outlet pipe;

one end of the three-way valve is communicated with a water return pipe extending to the inner cavity of the filter tank, the opening end of the water return pipe is provided with a blowing pipe located below the filter plate, a blowing nozzle with an upward opening is arranged on the blowing pipe, and the water return pipe is provided with a booster pump.

As a further description of the above technical solution:

and a detection bin is arranged on the water outlet pipe and positioned at the upstream of the three-way valve, and a turbidity detection instrument is arranged in the detection bin.

As a further description of the above technical solution:

and an opening at the other end of the three-way valve is communicated with a liquid storage tank through a water outlet pipe.

As a further description of the above technical solution:

the top of filtering the jar is provided with driving motor, and driving motor connects with stirring vane through the driving frame that extends to the filtering tank inner chamber.

As a further description of the above technical solution:

the bottom of the transmission frame is provided with a reserved groove, the inner wall of the reserved groove is elastically connected with the brushing plate through an extension spring, and the bottom of the brushing plate is provided with a brush head.

As a further description of the above technical solution:

the outer wall of the filtering tank is communicated with a sewage discharge pipe, and the inlet end of the sewage discharge pipe is highly positioned above the filter plate.

As a further description of the above technical solution:

the inner wall of the preformed groove is provided with a limiting groove, and the cleaning plate is provided with a limiting block which slides along the length direction of the limiting groove.

The utility model provides a filtering device for metal electroplating processing. The method has the following beneficial effects:

(1): this filtration equipment adopts the structural design of wet return, can pass through the leading-in filtration jar of jetting pipe high pressure with filtering back electrolyte, carries out high-pressure jetting to the filter plate of jam and handles, gets off the material jetting of remaining gathering on the filter plate to realized the circulating filtration jetting effect of electrolyte, avoided the manual inconvenience of bringing when dismantling the filter plate washing of manual, ensured that filtration equipment can continuous stable operation.

Drawings

FIG. 1 is a schematic view of the overall structure of a filtering apparatus for metal electroplating according to the present invention;

FIG. 2 is a schematic view of the internal structure of the canister of the present invention;

FIG. 3 is a schematic view of a partial structure of the joint between the transmission frame and the brushing plate of the present invention;

FIG. 4 is a schematic cross-sectional view of the joint between the pre-groove and the brushing plate;

fig. 5 is the internal structure diagram of the middle detection bin of the present invention.

Illustration of the drawings:

1. a water inlet pipe; 2. a drive motor; 21. a transmission frame; 211. reserving a groove; 212. an extension spring; 213. a limiting groove; 22. a stirring blade; 23. cleaning the board; 231. a bristle head; 232. a limiting block; 3. a filter tank; 31. filtering the plate; 4. a detection bin; 41. a turbidity detector; 5. a three-way valve; 6. a water outlet pipe; 7. a liquid storage tank; 8. a booster pump; 9. a blow-off pipe; 10. a water return pipe; 101. a blowing pipe; 102. and (4) a blowing nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1 and 2, a filtering apparatus for metal plating process includes: and (3) a filtering tank:

the inner wall of the filter tank 3 is provided with a filter plate 31, and the filter plate 31 is composed of a plurality of layers of composite filter membranes and is used for carrying out multiple filtration treatment on the electrolyte;

the top of the filter tank 3 is communicated with a water inlet pipe 1, the bottom of the filter tank 3 is communicated with a water outlet pipe 6, and the water outlet pipe 6 is provided with a three-way valve 5;

one end of the three-way valve 5 is communicated with a water return pipe 10 extending to the inner cavity of the filter tank 3, the opening end of the water return pipe 10 is provided with a blowing pipe 101 positioned below the filter plate 31, the blowing pipe 101 is provided with a blowing nozzle 102 with an upward opening, and the water return pipe 10 is provided with a booster pump 8;

an opening at the other end of the three-way valve 5 is communicated with a liquid storage tank 7 through a water outlet pipe 6 and used for storing the filtered clean electrolyte;

the outer wall of the filter tank 3 is communicated with a sewage discharge pipe 9, and the inlet end of the sewage discharge pipe 9 is positioned above the filter plate 31.

In this embodiment, the contaminated electrolyte is introduced into the filtering tank 3 through the inlet pipe 1 to be stored, and at this time, the electrolyte flows downward, relatively clean electrolyte is obtained after being filtered by the filter plate 31 and flows into the water outlet pipe 6 to flow out outwards, and finally enters the liquid storage tank 7 to be stored, when the filter plate 31 is blocked and continuous filtration is difficult, the flow passage of the three-way valve 5 is adjusted, so that the electrolyte in the water outlet pipe 6 enters the water return pipe 10, and forms high-pressure water flow under the pressurization effect of the booster pump 8, enters the blowing pipe 101, and finally is sprayed outwards along the blowing nozzle 102, the filter plate 31 is cleaned by blowing, the filter plate 31 is ensured to be in a smooth and clean state, the phenomenon of blockage of the filter plate 31 is prevented, the cleaned stains can enter the sewage discharge pipe 9 and are discharged outwards, so that the effect of cleaning the stains is achieved.

As shown in fig. 1 and 5, a detection chamber 4 is disposed on the water outlet pipe 6 and located at the upstream of the three-way valve 5, a turbidity detection instrument 41 is disposed in the detection chamber 4, the turbidity detection instrument 41 is connected with an external control device, and when the turbidity detection instrument 41 detects that the turbidity of the electrolyte in the detection chamber 4 does not reach the standard, an instruction is immediately sent to the external control device, so that the external control device controls the three-way valve 5 to close a channel flowing to one side of the liquid storage tank 7 and open a channel flowing into one side of the water return pipe 10.

As shown in fig. 2, the top of the filtering tank 3 is provided with the driving motor 2, and the driving motor 2 is connected with the stirring blade 22 through the transmission frame 21 extending to the inner cavity of the filtering tank 3, and the driving stirring blade 22 is driven to rotate by the driving motor 2, so that the stirring of the electrolyte in the filtering tank 3 can be accelerated, the flowing speed of the electrolyte in the filtering tank 3 is increased, and the speed of the electrolyte penetrating through the filter plate 31 is accelerated.

As shown in fig. 2-4, the bottom of the transmission frame 21 is provided with a reserved groove 211, the inner wall of the reserved groove 211 is elastically connected with the cleaning plate 23 through a tension spring 212, the bottom of the cleaning plate 23 is provided with a brush head 231, the inner wall of the reserved groove 211 is provided with a limit groove 213, the cleaning plate 23 is provided with a limit block 232 sliding along the length direction of the limit groove 213, when the driving motor 2 drives the transmission frame 21 to rotate at a high speed, the cleaning plate 23 is moved to one side of the water outlet pipe 6 under the action of centrifugal force, at this time, the cleaning plate 23 pulls the tension spring 212 to be stretched and deformed in the reserved groove 211, so that the cleaning plate 23 is close to the surface of the filter plate 31 until contacting, at this time, the cleaning plate 23 rotates synchronously with the transmission frame 21, i.e. the upper surface of the filter plate 31 can be cleaned by rotation, the impurities remained on the upper surface of the filter plate 31 can be cleaned, and while the cleaning plate, the limiting block 232 and the limiting groove 213 are restricted and fixed with each other, so as to prevent the cleaning plate 23 from rotating in the reserved groove 211.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A filtering apparatus for metal plating processing, comprising: filter tank (3), its characterized in that:

a filter plate (31) is arranged on the inner wall of the filter tank (3);

the top of the filtering tank (3) is communicated with a water inlet pipe (1), the bottom of the filtering tank (3) is communicated with a water outlet pipe (6), and a three-way valve (5) is arranged on the water outlet pipe (6);

one end of the three-way valve (5) is communicated with a water return pipe (10) extending to the inner cavity of the filter tank (3), an injection pipe (101) positioned below the filter plate (31) is arranged at the opening end of the water return pipe (10), an injection nozzle (102) with an upward opening is arranged on the injection pipe (101), and a booster pump (8) is arranged on the water return pipe (10).

2. The filtering apparatus for metal electroplating processing according to claim 1, wherein a detection chamber (4) is arranged on the water outlet pipe (6) and upstream of the three-way valve (5), and a turbidity detection instrument (41) is arranged in the detection chamber (4).

3. The filtering apparatus for metal plating processing according to claim 1, wherein the other end opening of the three-way valve (5) is communicated with a liquid storage tank (7) through a water outlet pipe (6).

4. The filtering apparatus for metal plating processing according to claim 1, wherein the top of the filtering tank (3) is provided with a driving motor (2), and the driving motor (2) is connected with the stirring blade (22) through a driving frame (21) extending to the inner cavity of the filtering tank (3).

5. The filtering device for metal electroplating processing according to claim 4, wherein a reserved groove (211) is formed in the bottom of the transmission frame (21), the inner wall of the reserved groove (211) is elastically connected with the cleaning plate (23) through an extension spring (212), and a brush head (231) is arranged at the bottom of the cleaning plate (23).

6. The filtering equipment for metal electroplating processing according to claim 1, wherein the outer wall of the filtering tank (3) is communicated with a sewage draining pipe (9), and the inlet end of the sewage draining pipe (9) is positioned above the filtering plate (31).

7. The filtering device for metal electroplating processing according to claim 5, wherein a limiting groove (213) is formed in the inner wall of the preformed groove (211), and a limiting block (232) which slides along the length direction of the limiting groove (213) is arranged on the cleaning plate (23).