CN217068017U

CN217068017U - Filtering device

Info

Publication number: CN217068017U
Application number: CN202122411223.5U
Authority: CN
Inventors: 李�荣; 钟俊昌; 卢冯华; 崔延辉
Original assignee: Shenzhen Baikal Electronic Materials Co ltd
Current assignee: Shenzhen Baikal Electronic Materials Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-07-29
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a filtering device, which comprises a tank body, wherein the tank body is provided with an inner cavity, the inner cavity is provided with a first cavity part, a second cavity part and a third cavity part, the first cavity part is in a vertically arranged column shape, the second cavity part and the third cavity part are both in an annular column shape, the second cavity part is sleeved outside the first cavity part, the third cavity part is sleeved outside the second cavity part, a first filter element is arranged between the first cavity part and the second cavity part, a second filter element is arranged between the second cavity part and the third cavity part, one of the first filter element and the second filter element is an activated carbon filter element, and the other one is a cotton filter element; a liquid inlet and a liquid outlet are arranged on the tank body, the liquid inlet is communicated with the first cavity part, and the liquid outlet is communicated with the third cavity part. During the use, to needs filterable plating solution from the inlet leading-in, derive from the liquid outlet, the plating solution can be through active carbon filter core and cotton filter core, and the impurity in the plating solution can be filtered to the active carbon filter core, and the suspended solid in the plating solution can be filtered to the cotton filter core, and the plating solution can be through double-deck filtration, and the filter effect is better.

Description

Filtering device

Technical Field

The utility model relates to a material separation technical field, in particular to filter equipment.

Background

In the production process of the electroplating solution, impurities and suspended matters in the electroplating solution need to be filtered, and the filtering effect of the conventional filtering device, such as a 'electroplating filtering machine (publication number: CN213835606U) which is convenient for replacing a filter element', is poor because only one filtering core layer is arranged and the electroplating solution is filtered by only one filtering layer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a filtering device.

The filtering device comprises a tank body, wherein the tank body is provided with an inner cavity, the inner cavity is provided with a first cavity part, a second cavity part and a third cavity part, the first cavity part is vertically arranged in a column shape, the second cavity part and the third cavity part are both in an annular column shape, the second cavity part is sleeved outside the first cavity part, the third cavity part is sleeved outside the second cavity part, a first filter element is arranged between the first cavity part and the second cavity part, a second filter element is arranged between the second cavity part and the third cavity part, one of the first filter element and the second filter element is an activated carbon filter element, and the other of the first filter element and the second filter element is a cotton filter element; the tank body is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the first cavity part, and the liquid outlet is communicated with the third cavity part.

According to the utility model discloses filter equipment has following technological effect at least: during the use, to needs filterable plating solution from the inlet leading-in, derive from the liquid outlet, the plating solution can be through active carbon filter core and cotton filter core, and the impurity in the plating solution can be filtered to the active carbon filter core, and the suspended solid in the plating solution can be filtered to the cotton filter core, and the plating solution can be through double-deck filtration, and the filter effect is better.

According to some embodiments of the present invention, the tank body comprises a main body part, the main body part is in a cylindrical shape with an open top, and a detachable end cover is arranged on the top of the main body part; the liquid inlet is arranged at the bottom of the main body part, the liquid outlet is arranged on the side wall of the main body part, the first filter element is detachably connected with the main body part, and the second filter element is detachably connected with the main body part. The first filter element and the second filter element can be replaced after the end cover is disassembled, and the liquid inlet and the liquid outlet are arranged outside the end cover, so that the liquid inlet pipe connected with the liquid inlet and the liquid outlet connected with the liquid outlet cannot hinder the disassembly and the assembly of the end cover.

According to some embodiments of the utility model, the bottom of the jar body is equipped with first recess and second recess, be equipped with third recess and fourth recess on the end cover, activated carbon filter's bottom, top cartridge respectively in first recess the third recess, cotton filter's bottom, top cartridge respectively in second recess, fourth recess. The structure is simple, and the active carbon filter element and the cotton filter element are easy to disassemble and assemble.

According to some embodiments of the utility model, cotton filter core includes cotton core main part and second mounting bracket, the second mounting bracket includes second cartridge portion, fourth cartridge portion and second skeleton, second cartridge portion with fourth cartridge portion all is cyclic annular, second cartridge portion cartridge in the second recess, fourth cartridge portion cartridge in the fourth recess, the second skeleton connect in second cartridge portion with between the fourth cartridge portion, the cotton core main part is located on the second skeleton. The second mounting bracket can play the supporting role to the cotton core main part, prevents that the cotton core main part from collapsing.

According to some embodiments of the utility model, the active carbon filter core includes first mounting bracket, first mounting bracket includes first cartridge portion, first cartridge portion is cyclic annular, first cartridge portion cartridge in first recess, be equipped with two first skeletons in first cartridge portion, first skeleton is annular column, two first skeleton overlaps mutually and establishes, two first skeleton coats respectively has the screen cloth, two inject the holding chamber between the first skeleton, the holding intracavity is equipped with the active carbon granule, two the equal cartridge in top of first skeleton extremely the third recess. When the filter effect of active carbon filter core reduced, can take out active carbon filter core, then change the active carbon granule from the top in holding chamber, need not to change first mounting bracket, only need change the active carbon granule, reduce the spare part loss.

According to some embodiments of the present invention, the main body portion and the end cover are provided with a seal ring therebetween. The main body part and the end cover have good sealing performance, and the electroplating solution is prevented from leaking between the main body part and the end cover.

According to some embodiments of the utility model, be equipped with a plurality of buckle spare on the main part, buckle spare includes dop and the connecting rod of vertical setting, the dop establish with the top of connecting rod, the bottom of connecting rod with the outer wall of main part is articulated, the dop buckle in the top of end cover. The structure is simple, and the end cover is convenient to disassemble and assemble.

According to some embodiments of the utility model, the end cover has the evagination edge, the evagination is followed and is corresponded connecting rod department is equipped with the breach, the connecting rod is vertical to be run through the breach, the dop is located the upside of breach. The clamping connection between the clamping head and the end cover is more stable, and the clamping head is not easy to fall off due to accidental collision.

According to some embodiments of the utility model, the top of connecting rod is equipped with the external screw thread, the dop is equipped with the internal thread hole, the connecting rod with dop threaded connection. The position of the chuck on the connecting rod can be changed by rotating the chuck, and the tightness between the chuck and the end cover is further adjusted.

According to some embodiments of the utility model, the second filter core is cotton filter core. Like this cotton filter core cover in the outside of active carbon filter core, the plating solution is earlier through active carbon filter core, through cotton filter core again, and the plating solution probably takes out a small amount of active carbon piece when passing through active carbon filter core, and these pieces can be filtered by cotton filter core.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a filtering apparatus according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of fig. 1.

In the drawings:

100-a main body portion; 110-an end cap; 121-a liquid outlet pipe; 122-a liquid inlet pipe; 131-a connecting rod; 132-a chuck; 140-a sealing ring; 210-a first skeleton; 220-mesh cloth; 230-a first insertion part; 240-a containing cavity; 310-a second skeleton; 320-a cotton core body; 330-a second insertion part; 340-fourth insertion portion.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. The terms "a" or "an" mean one or more, the terms "a" or "an" mean two or more, the terms larger than, smaller than, exceeding, and the like are understood to include the number, and the terms "larger than, smaller than, within, and the like are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A filtering apparatus according to an embodiment of the present invention is described below with reference to fig. 1 and 2.

According to the embodiment of the utility model, the filter device comprises a tank body, wherein the tank body is provided with an inner cavity, the inner cavity is provided with a first cavity part, a second cavity part and a third cavity part, the first cavity part is in a vertically arranged column shape, the second cavity part and the third cavity part are both in an annular column shape, the second cavity part is sleeved outside the first cavity part, the third cavity part is sleeved outside the second cavity part, a first filter element is arranged between the first cavity part and the second cavity part, a second filter element is arranged between the second cavity part and the third cavity part, one of the first filter element and the second filter element is an activated carbon filter element, and the other one of the first filter element and the second filter element is a cotton filter element; a liquid inlet and a liquid outlet are arranged on the tank body, the liquid inlet is communicated with the first cavity part, and the liquid outlet is communicated with the third cavity part.

For example, as shown in fig. 1 and fig. 2, the liquid inlet may be disposed at the central position of the bottom of the tank body, the liquid inlet pipe 122 is disposed at the liquid inlet, and the bottom of the tank body may be disposed with a support frame to facilitate the disposition of the liquid inlet pipe 122; the liquid outlet is arranged on the left side wall of the tank body; the top and the bottom of the first filter element extend to the top and the bottom of the tank body respectively, the top and the bottom of the second filter element extend to the top and the bottom of the tank body respectively, the first filter element separates the first cavity part from the second cavity part, and the second filter element separates the second cavity part from the third cavity part; the first filter element can be set as an active carbon filter element, the second filter element is a cotton filter element, the second filter element can also be set as an active carbon filter element, and the first filter element is a cotton filter element.

During the use, to needs filterable plating solution from the inlet leading-in, derive from the liquid outlet, the plating solution can be through active carbon filter core and cotton filter core, and the impurity in the plating solution can be filtered to the active carbon filter core, and the suspended solid in the plating solution can be filtered to the cotton filter core, and the plating solution can be through double-deck filtration, and the filter effect is better.

In some embodiments of the present invention, the tank body includes a main body portion 100, the main body portion 100 is in a cylindrical shape with an open top, and a detachable end cap 110 is disposed on the top of the main body portion 100; the liquid inlet is arranged at the bottom of the main body part 100, the liquid outlet is arranged at the side wall of the main body part 100, the first filter element is detachably connected with the main body part 100, and the second filter element is detachably connected with the main body part 100. The end cover 110 and the main body part 100 can be detachably connected in a clamping, threaded, bolt connection and other modes, so that the first filter element and the second filter element can be replaced after the end cover 110 is detached, and the first filter element or the second filter element can be replaced independently; in addition, because the liquid inlet and the liquid outlet are both arranged outside the end cover 110, the liquid inlet pipe 122 connected to the liquid inlet and the liquid outlet pipe 121 connected to the liquid outlet do not hinder the disassembly and assembly of the end cover 110.

The utility model discloses an in some embodiments, the bottom of jar body is equipped with first recess and second recess, is equipped with third recess and fourth recess on the end cover 110, and the cartridge is respectively in first recess, third recess in the bottom of active carbon filter core, top, and the cartridge is respectively in second recess, fourth recess in the bottom of cotton filter core, top. The first groove, the second groove, the third groove and the fourth groove are all annular, after the end cover 110 is disassembled, the activated carbon filter element and the cotton filter element can be respectively inserted into the first groove and the second groove from top to bottom, and when the end cover 110 is installed, the third groove and the fourth groove on the end cover 110 can be respectively nested at the tops of the activated carbon filter element and the cotton filter element; the structure is simple, and the active carbon filter element and the cotton filter element are easy to disassemble and assemble.

In some embodiments of the present invention, the cotton filter element includes a cotton core main body 320 and a second mounting frame, the second mounting frame includes a second cartridge portion 330, a fourth cartridge portion 340 and a second frame 310, the second cartridge portion 330 and the fourth cartridge portion 340 are both ring-shaped, the second cartridge portion 330 is inserted into the second groove, the fourth cartridge portion 340 is inserted into the fourth groove, the second frame 310 is connected between the second cartridge portion 330 and the fourth cartridge portion 340, and the cotton core main body 320 is disposed on the second frame 310. The second inserting portion 330, the fourth inserting portion 340 and the second frame 310 may be an integral component, and the cotton core main body 320 is in an annular column shape; the second mounting rack can support the cotton core main body 320 to prevent the cotton core main body 320 from collapsing; moreover, the second cartridge portion 330 is attached to the second groove compactly and with good sealing performance, and the fourth cartridge portion 340 is attached to the fourth groove so as to prevent the plating solution from passing through the cotton filter element along the top wall and the bottom wall of the tank body, thereby achieving good filtering effect.

In some embodiments of the utility model, the activated carbon filter element includes first mounting bracket, first mounting bracket includes first cartridge portion 230, first cartridge portion 230 is cyclic annular, first cartridge portion 230 cartridge is in first recess, be equipped with two first skeletons 210 on the first cartridge portion 230, first skeleton 210 is the annular column, two first skeletons 210 overlap each other and establish, it has the screen cloth 220 to cover respectively on two first skeletons 210, inject holding chamber 240 between two first skeletons 210, be equipped with the active carbon granule in the holding chamber 240, the equal cartridge in top to the third recess of two first skeletons 210. The first inserting portion 230 and the two first frameworks 210 may be an integral component, the mesh cloth 220 covered on the two first frameworks 210 is in an annular column shape, and an accommodating cavity 240 is defined between the two mesh cloth 220; when the filter effect of active carbon filter core reduces, can take out active carbon filter core, then change the active carbon granule from the top of holding chamber 240, need not to change first mounting bracket, only need change the active carbon granule, reduce the spare part loss.

In some embodiments of the present invention, a sealing ring 140 is disposed between the main body 100 and the end cap 110. Thus, the sealing performance between the main body 100 and the end cap 110 is good, and the plating solution is prevented from leaking from between the main body 100 and the end cap 110.

In some embodiments of the present invention, the main body portion 100 is provided with a plurality of fasteners, each fastener includes a clamp head 132 and a vertically disposed connecting rod 131, the clamp head 132 is disposed on the top of the connecting rod 131, the bottom of the connecting rod 131 is hinged to the outer wall of the main body portion 100, and the clamp head 132 is fastened to the top of the end cap 110. The number of the buckling pieces can be four, and the four buckling pieces are uniformly arranged along the circumferential direction of the end cover 110; the bottom of the connecting rod 131 is hinged with the outer wall of the main body part 100, a hinge shaft at the hinged part is perpendicular to the axis of the main body part 100, and the fastener is pulled outwards when the end cover 110 needs to be detached; the structure is simple, the end cover 110 can be conveniently disassembled and assembled, and when the end cover 110 is installed, the end cover 110 can vertically move up and down, so that the third groove and the fourth groove can be conveniently and accurately embedded at the outer sides of the tops of the activated carbon filter element and the cotton filter element; the sealing ring 140 can be arranged on the top of the main body part 100, the upper side and the lower side of the sealing ring 140 are respectively abutted against the end cover 110 and the main body part 100, and the clamping head 132 can exert downward force on the end cover 110 to extrude the sealing ring 140, so that the sealing effect is better.

In some embodiments of the present invention, the end cap 110 has a convex edge, the convex edge is provided with a notch corresponding to the connecting rod 131, the connecting rod 131 vertically runs through the notch, and the chuck 132 is disposed on the upper side of the notch. The notch is arranged on the periphery of the convex edge, so that the clamping head 132 is clamped with the end cover 110 more stably, and the clamping head 132 is not easy to fall off due to accidental collision.

In some embodiments of the present invention, the top of the connecting rod 131 is provided with an external thread, the chuck 132 is provided with an internal threaded hole, and the connecting rod 131 is in threaded connection with the chuck 132. The internal thread hole can be a blind hole or a through hole, and the position of the chuck 132 on the connecting rod 131 can be changed by rotating the chuck 132, so that the tightness between the chuck 132 and the end cover 110 can be adjusted.

In some embodiments of the present invention, the second filter element is a cotton filter element. First filter core is the active carbon filter core, and cotton filter core cover is in the outside of active carbon filter core like this, and the plating solution passes through the active carbon filter core earlier, passes through cotton filter core again, and the plating solution probably takes out a small amount of active carbon piece when the active carbon filter core, and these pieces can be filtered by cotton filter core for the filter effect is better.

The above description is for the purpose of illustrating the preferred embodiments of the present invention, but the present invention is not limited to the illustrated embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope of the present invention defined by the appended claims.

Claims

1. A filter device, characterized by: the filter tank comprises a tank body, wherein an inner cavity is arranged in the tank body, the inner cavity is provided with a first cavity part, a second cavity part and a third cavity part, the first cavity part is in a vertically arranged columnar shape, the second cavity part and the third cavity part are in an annular columnar shape, the second cavity part is sleeved on the outer side of the first cavity part, the third cavity part is sleeved on the outer side of the second cavity part, a first filter element is arranged between the first cavity part and the second cavity part, a second filter element is arranged between the second cavity part and the third cavity part, one of the first filter element and the second filter element is an activated carbon filter element, and the other of the first filter element and the second filter element is a cotton filter element; the tank body is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the first cavity part, and the liquid outlet is communicated with the third cavity part.

2. The filtration device of claim 1, wherein: the tank body comprises a main body part, the main body part is in a cylindrical shape with an open top, and a detachable end cover is arranged at the top of the main body part; the liquid inlet is arranged at the bottom of the main body part, the liquid outlet is arranged on the side wall of the main body part, the first filter element is detachably connected with the main body part, and the second filter element is detachably connected with the main body part.

3. The filtration device of claim 2, wherein: the bottom of the tank body is provided with a first groove and a second groove, the end cover is provided with a third groove and a fourth groove, the bottom and the top of the active carbon filter element are respectively inserted in the first groove and the third groove, and the bottom and the top of the cotton filter element are respectively inserted in the second groove and the fourth groove.

4. A filter arrangement according to claim 3 wherein: the cotton filter element comprises a cotton core main body and a second mounting frame, the second mounting frame comprises a second insertion portion, a fourth insertion portion and a second framework, the second insertion portion and the fourth insertion portion are annular, the second insertion portion is inserted into the second groove, the fourth insertion portion is inserted into the fourth groove, the second framework is connected between the second insertion portion and the fourth insertion portion, and the cotton core main body is arranged on the second framework.

5. A filter arrangement according to claim 3 wherein: the active carbon filter core includes first mounting bracket, first mounting bracket includes first cartridge portion, first cartridge portion is cyclic annular, first cartridge portion cartridge in first recess, be equipped with two first skeletons in first cartridge portion, first skeleton is annular column, two first skeleton overlaps mutually and establishes, two it has the screen cloth, two to cover respectively on the first skeleton inject the holding chamber between the first skeleton, the holding intracavity is equipped with the active carbon granule, two the equal cartridge in top of first skeleton extremely the third recess.

6. The filtration device of claim 2, wherein: and a sealing ring is arranged between the main body part and the end cover.

7. The filtration device of claim 6, wherein: the connecting rod is hinged to the outer wall of the main body portion, and the clamping head is clamped to the top of the end cover.

8. The filtration device of claim 7, wherein: the end cover is provided with an outer convex edge, a notch is formed in the position, corresponding to the connecting rod, of the outer convex edge, the connecting rod vertically penetrates through the notch, and the clamping head is arranged on the upper side of the notch.

9. The filtration device of claim 7, wherein: the top of connecting rod is equipped with the external screw thread, the dop is equipped with the internal thread hole, the connecting rod with dop threaded connection.

10. The filtration device of claim 1, wherein: the second filter element is a cotton filter element.