CN216125296U - Three-stage chemical polishing solution filtering device for AG glass - Google Patents

Abstract

The utility model relates to the field of AG glass production, and discloses a chemical polishing solution three-stage filtering device for AG glass, which comprises a filtering cylinder, wherein the top of the filtering cylinder is provided with an opening, the upper side of the opening is provided with a cover plate, the bottom side of the cover plate is fixedly provided with a connecting table, the upper side of the cover plate is provided with a feeding hopper, the bottom end of the feeding hopper sequentially penetrates through the cover plate and the connecting table to be communicated with the inside of the filtering cylinder, and the bottom of the filtering cylinder is provided with a liquid outlet; connect the bench side face and pass through support frame fixed mounting and have the fixed disk, the fixed disk middle part is rotated and is installed the bull stick, fixed mounting has three filter screens of group on the bull stick, the filter screen slope sets up, filter screen bottom edge fixed mounting has the miscellaneous groove of collection, the miscellaneous groove of collection is network structure, the inside top fixed mounting of cartridge filter has the limiting plate, connect bench side face fixedly connected with spring, carry out tertiary filtration to the polishing solution, improve the filter effect, can discharge granule impurity fast.

Description

Three-stage chemical polishing solution filtering device for AG glass

The technical field is as follows:

the utility model relates to the field of AG glass production, in particular to a three-stage filtering device for chemical polishing solution for AG glass.

Background art:

AG glass need use a large amount of chemical polishing solution in the polishing process, in order to reduce the use amount of polishing solution, reduction in production cost, often retrieve these polishing solutions and recycle, contain the large granule impurity in the polishing solution after the use, can produce the fish tail to AG glass surface, greatly reduced AG glass surface's quality, consequently got rid of the polishing solution in the large granule impurity apparent especially necessity.

The polishing solution filtration technology that has now adopts straight board-like filter or filter screen to remove large granule impurity through the one-level filtration for filter equipment's core filter unit more, and the one-level is filtered particle impurity that can not get rid of completely, and the filter effect is poor, and the particle impurity that filters the production simultaneously piles up inside the rose box easily, can't in time discharge to cause the jam, influence filter effect and speed. Therefore, it is necessary to invent a three-stage filtering device for chemical polishing solution for AG glass to solve the above problems.

The utility model has the following contents:

aiming at the problems in the prior art, the utility model aims to provide a three-stage filtering device for AG glass chemical polishing solution.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme: a three-stage chemical polishing solution filtering device for AG glass comprises a filtering cylinder, wherein an opening is formed in the top of the filtering cylinder, a cover plate is installed on the upper side of the opening, a connecting table is fixedly installed on the bottom side of the cover plate, a feeding hopper is arranged on the upper side of the cover plate, the bottom end of the feeding hopper penetrates through the cover plate and the connecting table in sequence to be communicated with the interior of the filtering cylinder, and a liquid outlet is formed in the bottom of the filtering cylinder;

connect the platform bottom side and pass through support frame fixed mounting and have the fixed disk, the fixed disk mid-mounting has the bull stick, equidistant fixed mounting has three filter screens of group on the bull stick, and the mesh of three filter screens of group diminishes from the top down in proper order, the filter screen slope sets up and higher one end and bull stick fixed connection, filter screen bottom side edge fixed mounting has the miscellaneous groove of collection, the miscellaneous groove of collection is network structure, the inside top fixed mounting of cartridge filter has the limiting plate, connect platform bottom side fixedly connected with spring, spring bottom and limiting plate butt.

Preferably, the side wall of the impurity collecting groove far away from the filter screen is higher than the edge of the bottom side of the filter screen, the impurity collecting groove and the limiting plate are both of an annular structure, and the outer diameter of the impurity collecting groove is smaller than the inner diameter of the limiting plate.

Preferably, a rubber pad is fixedly mounted on the outer side of the connecting table, and the outer diameter of the rubber pad is matched with the inner diameter of the filter cylinder.

Preferably, a reinforcing rod is fixedly connected between two adjacent groups of filter screens.

Preferably, the bottom of the filter cartridge is fixedly provided with supporting legs, and the supporting legs are at least provided with three groups and distributed around the filter cartridge in an annular shape.

Preferably, two groups of handles are fixedly arranged on the upper side of the cover plate.

Preferably, a knob is fixedly installed at the bottom end of the rotating rod.

The utility model has the beneficial effects that:

according to the polishing solution three-stage filter, three groups of filter screens with meshes gradually reduced in size are used for carrying out three-stage filtration on the polishing solution, the filter screens are obliquely arranged under the action of gravity, particle impurities fall into the impurity collecting grooves for concentrated collection, the phenomenon that the impurities are accumulated on the upper sides of the filter screens to influence the filtering effect is avoided, the cover plates are continuously pressed to drive the cover plates to move up and down under the matching action of the springs and the limiting plates in the polishing solution filtering process, the filter screens and the impurity collecting grooves are driven to vibrate up and down through the connecting table, the supporting frames, the fixing discs and the rotating rods, the filtering effect is improved, meanwhile, the cover plates and the filter cartridges are of a detachable structure, so that the filter screens and the impurity collecting grooves can be conveniently taken out of the filter cartridges, and the particle impurities can be conveniently and rapidly discharged.

Description of the drawings:

in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;

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

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

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic top view of the filter screen according to the present invention;

wherein: 1. a filter cartridge; 2. a cover plate; 3. a feed hopper; 4. a liquid outlet; 5. a filter screen; 6. a impurity collecting groove; 7. a rotating rod; 8. a connecting table; 9. a support frame; 10. a handle; 11. fixing the disc; 12. a spring; 13. a limiting plate; 14. a rubber pad; 15. a knob; 16. a reinforcing bar; 17. and (5) supporting legs.

The specific implementation mode is as follows:

in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.

Example (b):

as shown in fig. 1-4; a three-stage chemical polishing solution filtering device for AG glass comprises a filtering barrel 1, wherein an opening is formed in the top of the filtering barrel 1, a cover plate 2 is installed on the upper side of the opening, a connecting platform 8 is fixedly installed on the bottom side of the cover plate 2, a feeding hopper 3 is arranged on the upper side of the cover plate 2, the bottom end of the feeding hopper 3 penetrates through the cover plate 2 and the connecting platform 8 in sequence to be communicated with the interior of the filtering barrel 1, and a liquid outlet 4 is formed in the bottom of the filtering barrel 1;

connect 8 bottom sides of platform through 9 fixed mounting of support frame have fixed disk 11, 11 mid-rotation in the fixed disk installs bull stick 7, equidistant fixed mounting has three filter screens 5 of group on the bull stick 7, and the mesh of three filter screens 5 of group diminishes from the top down in proper order, 5 slopes to set up and higher one end and 7 fixed connection of bull stick of filter screen, 5 bottom side edge fixed mounting of filter screen has miscellaneous groove of collection 6, miscellaneous groove of collection 6 is network structure, 1 inside top fixed mounting of cartridge filter has limiting plate 13, connect 8 bottom sides of platform fixedly connected with spring 12, spring 12 bottom and 13 butts of limiting plate.

The dirty groove 6 of collection is kept away from filter screen 5 one side lateral wall and is higher than filter screen 5 bottom side edge, the dirty groove 6 of collection and limiting plate 13 are the loop configuration, the external diameter of the dirty groove 6 of collection is less than the internal diameter of limiting plate 13, prevents that particulate impurity from along filter screen 5 downstream direct landing to cartridge filter 1 bottom, guarantees that particulate impurity is concentrated and is collected in the dirty groove 6 of collection.

Connect 8 outside fixed mounting of platform has rubber pad 14, the external diameter of rubber pad 14 and 1 internal diameter looks adaptation of cartridge filter improve the stability of apron 2 relative cartridge filter 1 motion.

Fixedly connected with stiffener 16 between two adjacent sets of filter screen 5 improves the installation intensity of filter screen 5, guarantees that the filtration is stable goes on.

1 bottom fixed mounting of cartridge filter has supporting leg 17, supporting leg 17 is equipped with three groups at least and distributes around cartridge filter 1 annular, strengthens cartridge filter 1's stability.

The upper side of the cover plate 2 is fixedly provided with two groups of handles 10, so that the cover plate 2 is convenient to lift, and the filter screen 5 and the impurity collecting groove 6 are taken out from the filter screen 1.

7 bottom fixed mounting of bull stick has knob 15, and the control bull stick 7 of being convenient for is rotatory, can rotate knob 15 and make bull stick 7 drive filter screen 5 and collect miscellaneous groove 6 rotatory, makes the particle impurity of a small amount of filter screen 5 upside enter into completely under the centrifugal action and collects miscellaneous groove 6 inside.

The working principle of the utility model is as follows:

the cover plate 2 is arranged above an opening of the filter cartridge 1, the rubber pad 14 is attached to the inner wall of the filter cartridge 1, chemical polishing liquid is poured into the filter cartridge 1 through the feed hopper 3, the polishing liquid flows downwards through the feed hopper 3 under the action of gravity of the liquid, the polishing liquid falls to the bottom of the filter cartridge 1 through meshes under the guiding and filtering action of the obliquely arranged filter screen 5, and then is discharged from the filter cartridge 1 through the liquid outlet 4, particle impurities are separated from the upper side of the filter screen 5 and move downwards along the filter screen 5 and are finally collected in the impurity collecting groove 6, the cover plate 2 is continuously pressed under the matching action of the spring 12 and the limiting plate 13 to drive the cover plate 2 to move upwards and downwards in the process of filtering the polishing liquid, the filter screen 5 and the impurity collecting groove 6 are driven to vibrate and filter up and down through the connecting table 8, the support frame 9, the fixed disc 11 and the rotating rod 7, the filter screen 5 and the impurity collecting groove 6 are driven to vibrate and filter up and down, the filtering effect is improved, and the cover plate 2 and the filter cartridge 1 are of a detachable structure, thereby conveniently take out filter screen 5 and collection miscellaneous groove 6 from cartridge filter 1, be convenient for discharge particulate impurity fast, with filter screen 5 from cartridge filter 1 inside back of taking out, can rotate knob 15 and make bull stick 7 drive filter screen 5 and collection miscellaneous groove 6 rotatory, make the particulate impurity of a small amount of filter screen 5 upside enter into collection miscellaneous groove 6 inside completely under the centrifugal action.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a three level filter equipment of chemical polishing liquid for AG glass which characterized in that: the filter cartridge comprises a filter cartridge (1), wherein an opening is formed in the top of the filter cartridge (1), a cover plate (2) is installed on the upper side of the opening, a connecting platform (8) is fixedly installed on the bottom side of the cover plate (2), a feed hopper (3) is arranged on the upper side of the cover plate (2), the bottom end of the feed hopper (3) sequentially penetrates through the cover plate (2) and the connecting platform (8) to be communicated with the interior of the filter cartridge (1), and a liquid outlet (4) is formed in the bottom of the filter cartridge (1);

connect platform (8) bottom side through support frame (9) fixed mounting fixed disk (11), fixed disk (11) mid-rotation installs bull stick (7), equidistant fixed mounting has three filter screen (5) of group on bull stick (7), and the mesh of three filter screen (5) of group diminishes from the top down in proper order, filter screen (5) slope sets up and higher one end and bull stick (7) fixed connection, filter screen (5) bottom side edge fixed mounting has collection miscellaneous groove (6), collection miscellaneous groove (6) are network structure, cartridge filter (1) inside top fixed mounting has limiting plate (13), connect platform (8) bottom side fixedly connected with spring (12), spring (12) bottom and limiting plate (13) butt.

2. The three-stage filtering device for the chemical polishing solution for AG glass according to claim 1, wherein: the side wall of one side, far away from the filter screen (5), of the impurity collecting groove (6) is higher than the bottom side edge of the filter screen (5), the impurity collecting groove (6) and the limiting plate (13) are both of an annular structure, and the outer diameter of the impurity collecting groove (6) is smaller than the inner diameter of the limiting plate (13).

3. The three-stage filtering device for the chemical polishing solution for AG glass according to claim 2, wherein: the outer side of the connecting table (8) is fixedly provided with a rubber pad (14), and the outer diameter of the rubber pad (14) is matched with the inner diameter of the filter cylinder (1).

4. The three-stage filtering device for the chemical polishing solution for AG glass according to claim 1, wherein: and a reinforcing rod (16) is fixedly connected between two adjacent groups of filter screens (5).

5. The three-stage filtering device for the chemical polishing solution for AG glass according to claim 1, wherein: cartridge filter (1) bottom fixed mounting has supporting leg (17), supporting leg (17) are equipped with three groups at least and distribute around cartridge filter (1) annular.

6. The three-stage filtering device for the chemical polishing solution for AG glass according to claim 1, wherein: two groups of handles (10) are fixedly arranged on the upper side of the cover plate (2).

7. The three-stage filtering device for the chemical polishing solution for AG glass according to claim 6, wherein: and a knob (15) is fixedly installed at the bottom end of the rotating rod (7).

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