CN210560861U

CN210560861U - Electroplating solution filtering device

Info

Publication number: CN210560861U
Application number: CN201921121792.2U
Authority: CN
Inventors: 孙荣奎; 贺广连; 王利富
Original assignee: Jining Luhuan Surface Treatment Industry Co Ltd
Current assignee: Jining Luhuan Surface Treatment Industry Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-19
Anticipated expiration: 2029-07-17

Abstract

The utility model belongs to the technical field of electroplating equipment, in particular to an electroplating solution filtering device; the structure of the device comprises a filter tank and an electroplating tank; a cover body is connected with the upper part of the filter tank through threads; the upper part of the cover body is communicated with the electroplating bath through a liquid inlet pipe; a motor is fixedly arranged on the cover body; the motor is connected with the rotating shaft through a coupler; the rotating shaft penetrates through the cover body and extends into the filtering tank, and a first filtering layer is fixedly connected to the bottom end of the rotating shaft; a second filter layer is horizontally arranged below the first filter layer; one side of the second filter layer is fixedly connected with one end of the connecting column; the other end of the connecting column penetrates through the side surface of the filter tank and extends to the outside, and the end part of the connecting column is fixedly connected with a steering wheel; the steering wheel comprises an opening ring, a connecting arc section, a cross and a handle; a clamping piece for clamping the handle is arranged on the outer side surface of the filter tank; the second filter layer is in a horizontal state when the handle is buckled in the groove; the granule after filtering on this device can high-efficient quick filter layer, and the filter effect is good.

Description

Electroplating solution filtering device

Technical Field

The utility model belongs to the technical field of electroplating equipment, concretely relates to plating solution filter equipment.

Background

The electroplating solution filtering device is one of the common devices for producing electroplating products and is used for solving the problems of uneven concentration of the electroplating solution, impurity contained in the solution and the like. At present, the structure of the plating solution filtering device is various, for example, chinese patent CN201721823844.1 discloses a plating solution circulating and filtering system, which comprises: the electroplating bath comprises a bath body, a liquid inlet arranged above the bath body and a liquid outlet connected with the bottom of the bath body; the liquid supply port and the liquid return port of the liquid supplementing box are respectively connected with the liquid inlet and the liquid outlet of the electroplating bath through pipelines, a first circulating pump is arranged on the pipeline between the liquid supply port and the liquid inlet, and a first electromagnetic valve is arranged on the pipeline between the liquid return port and the liquid outlet; the filtering device comprises a filtering machine and a second circulating pump, a liquid inlet of the filtering machine is connected with a liquid discharge port of the electroplating bath through a pipeline, a liquid outlet of the filtering machine is connected with a liquid return port of the liquid supplementing box, and a second electromagnetic valve is arranged on the pipeline between the liquid inlet and the liquid discharge port; the utility model provides a circulation filtration system can filter the impurity in the plating bath, also can supply the plating solution loss that causes among the plating solution circulation process, makes the effect of electroplating even, improves electroplating process reliability. Chinese patent CN201820584209.0 discloses a circulation plating solution filter equipment, including shell, inner shell, plating bath and filter, the inner shell is connected through the hanger to the shell inside, high pressure gas flow pipe is connected to the inner shell right-hand member, and high pressure gas flow pipe extends to the shell outside, the inner shell lower extreme is equipped with a plurality of filtration pores, the inside filter that is equipped with of inner shell, the outlet duct is connected on shell outer wall left side, the air current valve is connected to the outlet duct, the feed pipe is connected to the shell upper end, the feed pipe lower extreme extends to inside the inner shell, three way connection is connected to the feed pipe other end, overflow pipe and feed liquor pipe are connected respectively to two other interfaces of three way connection. The utility model has reasonable structural design, can realize the full filtration of the electroplating solution by arranging the circulating pipeline, increase the utilization rate of the filtered electroplating solution and reduce the discharge of waste liquid; the electroplating solution is stressed uniformly to pass through the filter by introducing high-pressure airflow; the inside of the filter is provided with a multi-layer filtering structure, so that the electroplating solution enters into a plurality of layers to be fully filtered. But still has the difficult problem of clearing up of granule impurity after the filtering layer filters, consequently, for further improving the filter effect, conveniently clear up the impurity on the filter layer simultaneously, it is necessary to design an electroplating solution filter equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a plating solution filtering device.

The utility model relates to an electroplating solution filtering device, the main structure of which comprises a filtering tank and an electroplating bath; a cover body is in threaded connection with the upper part of the filter tank; the upper part of the cover body is communicated with the electroplating bath through a liquid inlet pipe; a motor is fixedly arranged on the cover body; the motor is connected with the rotating shaft through a coupler; the rotating shaft penetrates through the cover body and extends into the filtering tank, and a first filtering layer is fixedly connected to the bottom end of the rotating shaft; the first filter layer is of a cylindrical structure with an opening at the upper part and is positioned right below the bottom end of the liquid inlet pipe; a second filter layer is horizontally arranged below the first filter layer; one side of the second filter layer is fixedly connected with one end of the connecting column; the other end of the connecting column penetrates through the side surface of the filter tank and extends to the outside, and the end part of the connecting column is fixedly connected with a steering wheel; the connecting column is connected with the side surface of the filter tank in a relatively rotating manner, and the contact part of the connecting column and the side surface of the filter tank is arranged in a sealing manner; the steering wheel is positioned outside the filter tank and comprises an opening ring, a connecting arc section, a cross and a handle; the two ends of the opening circular ring are fixedly connected through connecting arc sections, and the cross sectional area of the connecting arc sections is smaller than that of the opening circular ring; a cross is arranged on the circular ring; the center of the cross is fixedly connected with the connecting column; the connecting arc section is connected with the cylindrical handle in a relatively rotating manner; a clamping piece for clamping the handle is arranged on the outer side surface of the filter tank; the buckle spare is the cuboid structure, is located one side of steering wheel, and the horizontal recess has been seted up to one side that the buckle spare deviates from the rose tank, and the symmetry is provided with the arch that is used for blocking the handle on the last lower wall of horizontal recess, and the second filter layer is in the horizontality when the handle buckle is in the recess.

Further, an outlet and a return pipe are arranged at the bottom of the filter tank; the other end of the return pipe is communicated with the bottom of the electroplating bath; the return pipe is provided with a circulating pump.

Furthermore, the filter tank is of a cylindrical structure; the second filter layer is of a circular structure with the diameter being the same as the inner diameter of the filter tank, so that electroplating solution is prevented from flowing out from the space between the inner wall of the filter tank and the second filter layer.

Further, handle one end be provided with the through-hole of connecting the segmental arc matching, the connection segmental arc run through the through-hole, and laminate mutually with the through-hole wall, prevent handle free activity.

Compared with the prior art, the utility model, have following advantage: the utility model relates to an electroplating solution filtering device, the second filter layer is fixed and rotated through a steering wheel, thereby ensuring normal filtering work and efficiently and rapidly cleaning the filtered particles on the second filter layer; the first filter layer is arranged on the cover body, so that the first filter layer is convenient to disassemble and clean; the filter has the advantages of reasonable design of the whole structure, good filtering effect and convenient disassembly, assembly and cleaning.

Drawings

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

FIG. 2 is a schematic view of the structure of the second filter layer and the steering wheel of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of the open ring, the connecting arc section and the cross of the present invention;

FIG. 5 is a schematic view of the structure of the filter tank of the present invention;

FIG. 6 is an enlarged view of the structure of the portion B of FIG. 5 according to the present invention;

the device comprises a filter tank 1, an electroplating bath 2, a cover body 3, a liquid inlet pipe 4, a motor 5, a rotating shaft 6, a first filtering layer 7, a second filtering layer 8, a connecting column 9, a steering wheel 10, a fastener 11, a groove 12, a bulge 13, an outlet 14, a return pipe 15, a circulating pump 16, an opening ring 101, a connecting arc section 102, a cross 103 and a handle 104.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Example (b):

the main structure of the plating solution filtering device of this embodiment includes a filtering tank 1 and a plating tank 2; a cover body 3 is connected above the filter tank 1 in a threaded manner; the upper part of the cover body 3 is communicated with the electroplating bath 2 through a liquid inlet pipe 4; a motor 5 is fixedly arranged on the cover body 3; the motor 5 is connected with the rotating shaft 6 through a coupler; the rotating shaft 6 penetrates through the cover body 3 and extends into the filter tank 1, and the bottom end of the rotating shaft 6 is fixedly connected with a first filter layer 7; the first filter layer 7 is of a cylindrical structure with an opening at the upper part and is positioned right below the bottom end of the liquid inlet pipe 4; a second filter layer 8 is horizontally arranged below the first filter layer 7; one side of the second filter layer 8 is fixedly connected with one end of the connecting column 9; the other end of the connecting column 9 penetrates through the side surface of the filter tank 1 and extends to the outside, and the end part of the connecting column is fixedly connected with a steering wheel 10; the connecting column 9 is connected with the side surface of the filter tank 1 in a relatively rotating manner, and the contact part of the connecting column and the side surface of the filter tank 1 is arranged in a sealing manner; the steering wheel 10 is positioned outside the filter tank 1, and the steering wheel 10 comprises an opening ring 101, a connecting arc section 102, a cross 103 and a handle 104; two ends of the opening circular ring 101 are fixedly connected through a connecting arc section 102, and the cross-sectional area of the connecting arc section 102 is smaller than that of the opening circular ring 101; a cross 103 is arranged on the circular ring 91; the center of the cross 103 is fixedly connected with the connecting column 9; the connecting arc section 102 is connected with the cylindrical handle 104 in a relative rotation manner; a fastening piece 11 for fastening a handle 104 is arranged on the outer side surface of the filter tank 1; the fastener 11 is of a cuboid structure and located on one side of the steering wheel 10, a horizontal groove 12 is formed in one side, away from the filter tank 1, of the fastener 11, protrusions 13 used for clamping the handle 104 are symmetrically arranged on the upper wall and the lower wall of the horizontal groove 12, and the second filter layer 8 is in a horizontal state when the handle 104 is fastened in the groove 12.

The bottom of the filter tank 1 in this embodiment is provided with an outlet 14 and a return pipe 15; the other end of the return pipe 15 is communicated with the bottom of the electroplating bath 2; the return pipe 15 is provided with a circulation pump 16.

The filter tank 1 described in this embodiment is a cylindrical structure; the second filter layer 8 is a circular structure with the diameter the same as the inner diameter of the filter tank 1, so that the electroplating solution is prevented from flowing out from the space between the inner wall of the filter tank 1 and the second filter layer 8.

Handle 104 one end be provided with the through-hole of being connected segmental arc 102 and matching, the connection segmental arc 102 run through the through-hole, and laminate mutually with the through-hole wall, prevent handle 104 free activity.

The working principle is as follows: the handle 104 is arranged in the groove 12, at the moment, the second filter layer 8 is in a horizontal state, and the connecting column 9 and the handle 104 are buckled in the groove 12 in a matched mode, so that the stability of the second filter layer 8 is guaranteed, and the second filter layer 8 is prevented from shaking; the motor 5 is started, electroplating solution enters the first filter layer 7 of the filter tank 1 through the liquid inlet pipe 4, the first filter layer 7 is driven by the motor 5 to rotate, the filtering effect of the electroplating solution is improved, the electroplating solution is filtered by the first filter layer 7 and then is subjected to secondary filtering by the second filter layer 8, filtrate is finally discharged from the outlet 14, and the first filter layer 7 and the second filter layer 8 are respectively used for filtering larger particle impurities and fine impurities; when the circulation filtration is needed, the circulation pump 16 is started, the filtrate in the filter tank 1 flows back to the electroplating tank 2, and the next round of filtration work is carried out; when needs are washd two-layer filter layer, only need open lid 3 can pull down first filter layer 7, convenient washing, in-process to second filter layer 8 washing, take out handle 104 from recess 12, and connect the outside rotation 90 degrees of segmental arc 102 around, it is perpendicular with connecting segmental arc 102 to make handle 104, then twist grip 104, thereby when realizing the limit to second filter layer 8 washing, limit rotatory second filter layer 8, the cleaning performance is good, high efficiency, and the granule after second filter layer 8 filters descends to filter tank 1 bottom smoothly, and discharge by export 14.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A plating solution filtering device comprises a main structure including a filtering tank and a plating tank; a cover body is in threaded connection with the upper part of the filter tank; the method is characterized in that: the upper part of the cover body is communicated with the electroplating bath through a liquid inlet pipe; a motor is fixedly arranged on the cover body; the motor is connected with the rotating shaft through a coupler; the rotating shaft penetrates through the cover body and extends into the filtering tank, and a first filtering layer is fixedly connected to the bottom end of the rotating shaft; the first filter layer is of a cylindrical structure with an opening at the upper part and is positioned right below the bottom end of the liquid inlet pipe; a second filter layer is horizontally arranged below the first filter layer; one side of the second filter layer is fixedly connected with one end of the connecting column; the other end of the connecting column penetrates through the side surface of the filter tank and extends to the outside, and the end part of the connecting column is fixedly connected with a steering wheel; the connecting column is connected with the side surface of the filter tank in a relatively rotating manner, and the contact part of the connecting column and the side surface of the filter tank is arranged in a sealing manner; the steering wheel is positioned outside the filter tank and comprises an opening ring, a connecting arc section, a cross and a handle; the two ends of the opening circular ring are fixedly connected through connecting arc sections, and the cross sectional area of the connecting arc sections is smaller than that of the opening circular ring; a cross is arranged on the circular ring; the center of the cross is fixedly connected with the connecting column; the connecting arc section is connected with the cylindrical handle in a relatively rotating manner; a clamping piece for clamping the handle is arranged on the outer side surface of the filter tank; the buckle spare is the cuboid structure, is located one side of steering wheel, and the horizontal recess has been seted up to one side that the buckle spare deviates from the rose tank, and the symmetry is provided with the arch that is used for blocking the handle on the last lower wall of horizontal recess, and the second filter layer is in the horizontality when the handle buckle is in the recess.

2. The plating solution filtering apparatus as recited in claim 1, wherein: the bottom of the filter tank is provided with an outlet and a return pipe; the other end of the return pipe is communicated with the bottom of the electroplating bath; the return pipe is provided with a circulating pump.

3. The plating solution filtering apparatus as recited in claim 1, wherein: the filter tank is of a cylindrical structure; the second filter layer is of a circular structure with the diameter being the same as the inner diameter of the filter tank.

4. The plating solution filtering apparatus as recited in claim 1, wherein: handle one end be provided with the through-hole of connecting the segmental arc matching, the connection segmental arc run through the through-hole, and laminate mutually with the through-hole.