CN217092321U

CN217092321U - Etching filter equipment

Info

Publication number: CN217092321U
Application number: CN202122108789.0U
Authority: CN
Inventors: 夏树平; 会志荣
Original assignee: Suzhou Xingshengke Semiconductor Material Co ltd
Current assignee: Suzhou Xingshengke Semiconductor Material Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-08-02
Anticipated expiration: 2031-09-02

Abstract

The utility model provides an etching and filtering device, which comprises a filtering barrel; the base is fixedly arranged on the inner wall of the filter barrel; the positioning pipes are fixedly arranged on the base and penetrate through the base; the filter element is movably sleeved on the positioning pipe; the fixed plate is fixedly arranged at the top of the filter barrel, and the filter element is movably connected with the fixed plate; the fixing mechanisms are arranged on the fixing plate and comprise extrusion plates, and the extrusion plates are in contact with the filter element; the barrel cover is movably and hermetically arranged on the fixing plate. The utility model provides an etching filter equipment has and filters etching liquid medicine automatically, saves the labour, improves production efficiency, the filter core is convenient for install fast and the advantage of dismantling simultaneously.

Description

Etching filter equipment

Technical Field

The utility model relates to a filtration equipment technical field especially relates to an etching filter equipment.

Background

The lead frame is in carrying out the etching production process, because the copper product takes place chemical reaction by the contact of etching liquid medicine, makes the area of contact of dry film and copper product diminish, and the dry film of part position drops, when the dry film adhesion that drops is on the copper product, can block etching liquid medicine and copper product contact, causes the bridging. In order to avoid excessive dry films in etching liquid medicine in the prior art, the dry films need to be salvaged every day, so that time and labor are wasted, and the working efficiency is reduced.

Therefore, there is a need to provide a new etching filter device to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an automatic etch filter equipment that filters etching liquid medicine, saves the labour, improves production efficiency, the filter core is convenient for install fast and dismantle simultaneously.

In order to solve the above technical problem, the utility model provides an etching filter equipment includes: a filter vat; the base is fixedly arranged on the inner wall of the filter barrel; the positioning pipes are fixedly arranged on the base and penetrate through the base; the filter element is movably sleeved on the positioning pipe; the fixed plate is fixedly arranged at the top of the filter barrel, and the filter element is movably connected with the fixed plate; the fixing mechanisms are arranged on the fixing plate and comprise extrusion plates, and the extrusion plates are in contact with the filter element; the barrel cover is movably and hermetically arranged on the fixing plate; the two insertion rods are fixedly arranged at the bottom of the barrel cover; the clamping groove is formed in one side of the inserting rod; the threaded rod is slidably mounted on the fixing plate and is movably connected with the inner wall of the clamping groove; a pressure gauge disposed on the lid.

Preferably, one side fixed mounting of filter vat has the drawing liquid pump, fixed mounting has the feed liquor pipe on the delivery port of drawing liquid pump, the feed liquor pipe with the filter vat is linked together, one side fixed mounting of filter vat has the drain pipe, the bottom of filter vat is equipped with row's material pipe, the feed liquor pipe the drain pipe with arrange and all be equipped with the valve on the material pipe.

Preferably, the fixing mechanism further comprises a cavity, the cavity is formed in the fixing plate, a sliding plate is slidably mounted in the cavity, a fixing rod is fixedly mounted at the top of the sliding plate, and the top end of the fixing rod penetrates through the fixing plate and is rotatably connected with the extrusion plate.

Preferably, the bottom of the sliding plate is fixedly provided with a spring, and the bottom end of the spring is fixedly connected with the inner wall of the cavity.

Preferably, rotate on the filter vat and install the carousel, fixed mounting has the handle on the carousel, the top fixed mounting of carousel has the annular tooth, the bilateral symmetry of filter vat rotates and installs the threaded sleeve, the threaded sleeve with threaded rod threaded connection, the last fixed cover of threaded sleeve is equipped with conical gear, conical gear with the annular tooth meshes mutually.

Preferably, the top of the fixing plate is provided with two positioning holes, and the inserted rod is movably connected with the inner walls of the positioning holes.

Compared with the prior art, the utility model provides an etching filter equipment has following beneficial effect:

the utility model provides an etching filter device, a plurality of registration arm fixed mounting be in on the base, filter core movable sleeve is established on the registration arm, the filter core with fixed plate swing joint, a plurality of fixed establishment sets up on the fixed plate, the stripper plate with the filter core contacts, is convenient for automatically filter etching liquid medicine, has reduced the dry film in etching liquid medicine, has reduced the bad proportion of etching that appears, has reduced operating personnel intensity of labour, has reduced down time, has improved production efficiency, filter core installation and dismantlement convenience, labour saving and time saving simultaneously; the barrel cover is movably and hermetically arranged on the fixing plate, the two inserting rods are fixedly arranged at the bottom of the barrel cover, and the threaded rod is movably connected with the inner wall of the clamping groove, so that the barrel cover can be conveniently and quickly opened, and the filter element can be quickly replaced.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an etching filter apparatus according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. a filter vat; 2. a base; 3. a positioning tube; 4. a filter element; 5. a fixing plate; 6. a fixing mechanism; 601. a pressing plate; 602. a cavity; 603. a sliding plate; 604. a spring; 605. fixing the rod; 7. a barrel cover; 8. inserting a rod; 9. a card slot; 10. a threaded rod; 11. a pressure gauge; 12. a liquid pump; 13. a liquid inlet pipe; 14. a liquid outlet pipe; 15. a turntable; 16. an annular tooth; 17. a threaded sleeve; 18. a bevel gear.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-3, the etching filter apparatus includes: the bottom of the filter barrel 1 is provided with a support leg; the base 2 is fixedly arranged on the inner wall of the filter barrel 1; the positioning pipes 3 are fixedly arranged on the base 2, and the positioning pipes 3 penetrate through the base 2; the filter element 4 is movably sleeved on the positioning pipe 3; the fixing plate 5 is fixedly arranged at the top of the filter barrel 1, and the filter element 4 is movably connected with the fixing plate 5; a plurality of fixing mechanisms 6, a plurality of fixing mechanisms 6 are arranged on the fixing plate 5, the fixing mechanisms 6 comprise extrusion plates 601, and the extrusion plates 601 are in contact with the filter elements 4; the barrel cover 7 is movably and hermetically arranged on the fixing plate 5; the two inserting rods 8 are fixedly arranged at the bottom of the barrel cover 7; the clamping groove 9 is formed in one side of the inserting rod 8; the threaded rod 10 is slidably mounted on the fixing plate 5, and the threaded rod 10 is movably connected with the inner wall of the clamping groove 9; and the pressure gauge 11 is arranged on the barrel cover 7 and is used for detecting the internal state of the filter barrel 1.

One side fixed mounting of filter vat 1 has drawing liquid pump 12, fixed mounting has feed liquor pipe 13 on the delivery port of drawing liquid pump 12, feed liquor pipe 13 with filter vat 1 is linked together, one side fixed mounting of filter vat 1 has drain pipe 14, the bottom of filter vat 1 is equipped with row's material pipe, feed liquor pipe 13 drain pipe 14 with arrange all to be equipped with the valve on the material pipe, realize automatic filtration etching liquid medicine, reduced operating personnel intensity of labour.

The fixing mechanism 6 further comprises a cavity 602, the cavity 602 is arranged in the fixing plate 5, a sliding plate 603 is slidably mounted in the cavity 602, a fixing rod 605 is fixedly mounted at the top of the sliding plate 603, and the top end of the fixing rod 605 penetrates through the fixing plate 5 and is rotatably connected with the extrusion plate 601, so that the extrusion plate 601 can be conveniently pulled, and meanwhile, the extrusion plate 601 can be conveniently rotated.

A spring 604 is fixedly mounted at the bottom of the sliding plate 603, and the bottom end of the spring 604 is fixedly connected with the inner wall of the cavity 602, so that the filter element 4 is conveniently fixed.

Rotate on the filter vat 1 and install carousel 15, fixed mounting has the handle on the carousel 15, the top fixed mounting of carousel 15 has annular tooth 16, the bilateral symmetry of filter vat 1 rotates and installs threaded sleeve 17, threaded sleeve 17 with threaded rod 10 threaded connection, fixed cover is equipped with conical gear 18 on the threaded sleeve 17, conical gear 18 with annular tooth 16 meshes mutually, is convenient for drive two threaded sleeve 17 simultaneously and rotates.

Two positioning holes are formed in the top of the fixing plate 5, and the inserted rod 8 is movably connected with the inner walls of the positioning holes to position the barrel cover 7.

The utility model provides an etching filter equipment's theory of operation as follows:

during the use, take out etching liquid medicine to filter vat 1 in through drawing liquid pump 12 and feed liquor pipe 13, etching liquid medicine sees through

filter core

4 and 3 below that reach filter vat 1 of registration arm, then discharges through drain pipe 14, and foreign matter such as dry film in the etching liquid medicine is by the filter core separation, remains in etching filter vat 1, has reduced the dry film in the etching liquid medicine, has reduced the bad proportion of etching that appears. Manual filtration is changed into automatic filtration, so that the labor intensity of operators is reduced, the downtime is reduced, and the production efficiency is improved;

the practical use condition of the filter element 4 is judged by the numerical value of the pressure gauge 11, and when the pressure gauge 11 reaches 1.0kg/cm ² When the filter element 4 in the filter barrel 1 needs to be replaced, firstly, the rotary table 15 is rotated, the rotary table 15 drives the annular tooth 16 to rotate, the annular tooth 16 drives the conical gear 18 to rotate, the conical gear 18 drives the threaded sleeve 17 to rotate, the threaded sleeve 17 drives the threaded rod 10 to move, so that the threaded rod 10 is moved out of the clamping groove 9, the barrel cover 7 can be taken down, the barrel cover 7 is convenient to disassemble, and the efficiency of replacing the filter element 4 is improved;

then upwards stimulate stripper plate 601, stripper plate 601 drives dead lever 605 upward movement, dead lever 605 drives sliding plate 603 and slides in cavity 602, spring 604 is stretched this moment, after stripper plate 601 kept away from filter core 4, rotate stripper plate 601 to 90 degrees, this moment downwards stimulate filter core 4 alright with taking out, when needing to install filter core 4, establish filter core 4 cover on registration arm 3, antiport stripper plate 601, drive stripper plate 601 and paste firmly and lean on filter core 4 under the spring action of spring 604, thereby accomplish the installation, and the operation is simple, the installation is convenient with the dismantlement, time saving and labor saving.

the utility model provides an etching filter device, a plurality of registration arm 3 fixed mounting on base 2, filter core 4 activity cover is established on registration arm 3, filter core 4 with fixed plate 5 swing joint, a plurality of fixed establishment 6 sets up on fixed plate 5, stripper plate 601 with filter core 4 contacts, be convenient for filter etching liquid medicine automatically, reduced the dry film in etching liquid medicine, reduced the proportion that the etching is bad, reduced operating personnel intensity of labour, reduced down time, improved production efficiency, filter core 4 installation and dismantlement convenience, labour saving and time saving simultaneously; the barrel cover 7 is movably and hermetically arranged on the fixing plate 5, the two inserting rods 8 are fixedly arranged at the bottom of the barrel cover 7, and the threaded rod 10 is movably connected with the inner wall of the clamping groove 9, so that the barrel cover 7 can be conveniently and quickly opened, and the filter element 4 can be quickly replaced.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An etching filter apparatus, comprising:

a filter vat;

the base is fixedly arranged on the inner wall of the filter barrel;

the positioning pipes are fixedly arranged on the base and penetrate through the base;

the filter element is movably sleeved on the positioning pipe;

the fixed plate is fixedly arranged at the top of the filter barrel, and the filter element is movably connected with the fixed plate;

the fixing mechanisms are arranged on the fixing plate and comprise extrusion plates, and the extrusion plates are in contact with the filter element;

the barrel cover is movably and hermetically arranged on the fixing plate;

the two insertion rods are fixedly arranged at the bottom of the barrel cover;

the clamping groove is formed in one side of the inserting rod;

the threaded rod is slidably mounted on the fixing plate and is movably connected with the inner wall of the clamping groove;

a pressure gauge disposed on the lid.

2. The etching and filtering device as claimed in claim 1, wherein a liquid pump is fixedly installed on one side of the filtering barrel, a liquid inlet pipe is fixedly installed on a water outlet of the liquid pump, the liquid inlet pipe is communicated with the filtering barrel, a liquid outlet pipe is fixedly installed on one side of the filtering barrel, a material outlet pipe is arranged at the bottom of the filtering barrel, and valves are arranged on the liquid inlet pipe, the liquid outlet pipe and the material outlet pipe.

3. The etching filter device of claim 1, wherein the fixing mechanism further comprises a cavity, the cavity is opened in the fixed plate, a sliding plate is slidably mounted in the cavity, a fixing rod is fixedly mounted on the top of the sliding plate, and the top end of the fixing rod penetrates through the fixed plate and is rotatably connected with the extrusion plate.

4. The etching filter apparatus of claim 3, wherein the sliding plate has a spring fixedly mounted at the bottom thereof, and the bottom end of the spring is fixedly connected with the inner wall of the cavity.

5. The etching filter device according to claim 1, wherein a rotary disc is rotatably mounted on the filter barrel, a handle is fixedly mounted on the rotary disc, a ring-shaped tooth is fixedly mounted on the top of the rotary disc, threaded sleeves are symmetrically and rotatably mounted on two sides of the filter barrel and are in threaded connection with the threaded rod, and a conical gear is fixedly mounted on the threaded sleeves and is meshed with the ring-shaped tooth.

6. The etching and filtering apparatus as claimed in claim 1, wherein the top of the fixing plate has two positioning holes, and the inserting rod is movably connected to inner walls of the positioning holes.