CN210021351U

CN210021351U - Polishing solution filtering device of polishing machine

Info

Publication number: CN210021351U
Application number: CN201920269738.6U
Authority: CN
Inventors: 王晓峰; 徐燕娟; 卞中东
Original assignee: Jiangsu Moshen Zhilian Science And Technology Co Ltd
Current assignee: Jiangsu Moshen Zhilian Science And Technology Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-02-07
Anticipated expiration: 2029-03-04

Abstract

The utility model provides a polishing solution filtering device of a polishing machine, which comprises a polishing disk and a filtering device arranged at the lower end of the polishing disk; the polishing disc is provided with a grinding disc; the filter device comprises a filter cylinder, a cylinder cover arranged at the upper end of the filter cylinder and a filter element arranged in the filter cylinder; the barrel cover is detachably connected with the polishing disk; the filter element is detachably connected with the filter cylinder. The utility model discloses simple structure is convenient for dismantle or install the filter core to be convenient for clean the filter core.

Description

Polishing solution filtering device of polishing machine

Technical Field

The utility model belongs to the technical field of sweep the ray apparatus and specifically relates to a sweep polishing solution filter equipment of ray apparatus is related to.

Background

Sweep products such as ray apparatus mainly used polish toughened glass or cell-phone apron to improve the use of products such as cell-phone apron and feel. A plurality of impurities are often left in the polishing solution in the light sweeping machine after the polishing solution is used, so that the polishing solution cannot be reused; in the prior art, a filtering device is usually arranged in a light sweeping machine so as to filter the used light sweeping liquid and then recycle the light sweeping liquid. However, the existing filtering device is too complex in structure, so that the filtering device is easy to block during filtering, and when the filtering device is blocked, the filtering device is inconvenient to disassemble and clean.

Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively solve above-mentioned technical problem sweep polish filter equipment of ray apparatus.

In order to achieve the purpose of the utility model, the following technical proposal is adopted:

a polishing solution filtering device of a polishing machine comprises a polishing disk and a filtering device arranged at the lower end of the polishing disk; the polishing disc is provided with a grinding disc; the filter device comprises a filter cylinder, a cylinder cover arranged at the upper end of the filter cylinder and a filter element arranged in the filter cylinder; the barrel cover is detachably connected with the polishing disk; the filter element comprises a hollow tube and a plurality of filter screen mounting racks arranged along the axial direction of the hollow tube.

Further, the hollow tube runs through the middle of the filter screen mounting rack and is integrally formed with the filter screen mounting rack.

Further, the filter screen mounting frame includes a protruding portion located at a middle portion thereof and a horizontal portion disposed at a lower end of the protruding portion.

Further, the protruding portion is set to be conical, and the protruding portion and the horizontal portion are integrally formed.

Furthermore, one side of the horizontal part, which is far away from the hollow pipe, extends upwards to form an annular baffle, and the outer side wall of the baffle is attached to the inner side wall of the filter cylinder.

Furthermore, a plurality of positioning blocks are arranged on the outer side wall of the baffle, and positioning grooves matched with the positioning blocks for fixing or detaching the filter element are formed in the filter cylinder.

Furthermore, the filter screen mounting racks are arranged in the central axis direction of the hollow pipe at equal intervals.

Furthermore, coarse filter screens, middle filter screens and fine filter screens are respectively installed on the three filter screen installation frames from top to bottom, and therefore a three-stage filtering system comprising a coarse filtering layer, a middle filtering layer and a fine filtering layer is formed.

Further, a collecting tank for collecting filtrate is arranged at the lower end of the fine filtering layer, and a liquid conveying pipe connected with the middle part of the grinding disc is arranged in the middle of the collecting tank; the hollow tube is sleeved outside the infusion tube.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up the filter screen mounting bracket as bulge and the horizontal part of being connected with the bulge, and set up the bulge as coniform, thus make the polishing solution when filtering, some polishing solution can flow into in the horizontal part along the inclined plane of bulge, can play the scouring action to the filter screen on the bulge on the one hand, on the other hand can drive the impurity landing in the polishing solution on the horizontal part, thus is convenient for concentrate the collection to impurity; meanwhile, the annular baffle extending upwards is arranged on the outer side of the horizontal part, so that secondary pollution to polishing liquid caused by impurities on the horizontal part falling into the collecting tank when the filter element is disassembled can be avoided;

2. the filter cartridge is provided with the positioning groove, and the positioning block matched with the positioning groove is arranged on the annular baffle plate, so that the filter element is convenient to disassemble or assemble, and the filter element is convenient to clean;

3. the polishing liquid is filtered by the three-stage filtering system, so that the filtering effect is ensured;

4. this practicality is carried out and is used through setting up collecting vat, transfer line and water pump and mutually supporting to the recovery of polishing solution is recycled has been realized.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

Fig. 1 is a schematic view of a front cross-sectional structure of a polishing solution filtering device of a polishing machine provided by the present invention;

fig. 2 is a schematic view of the filter cartridge of fig. 1.

Numerical description in the figures:

1. a polishing disk; 11. a grinding disc; 12. an annular water tank; 13. a water outlet;

2. a filtration device; 21. a filter cartridge; 211. positioning a groove; 22. a cylinder cover; 221. a water inlet; 23. a filter element; 231. a hollow tube; 232. a filter screen mounting rack; 2321. a projection; 2322. a horizontal portion; 2323. an annular baffle; 233. positioning blocks; 234. a coarse filtration layer; 235. a middle filtering layer; 236. a fine filtration layer; 24. collecting tank; 25. a transfusion tube; 26. and (4) a water pump.

Detailed Description

The following will make a clear and complete description of the polishing solution filtering device of the polishing machine provided by the present invention with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

As shown in fig. 1, the utility model provides a polish filtering device of a polishing machine, which comprises a polishing disk 1 and a filtering device 2 arranged at the lower end of the polishing disk 1.

The polishing device is characterized in that a grinding disc 11 is arranged on the upper surface of the polishing disc 1, a liquid inlet hole is formed in the middle of the grinding disc 11, the lower end of the liquid inlet hole is communicated with a liquid conveying pipe 25, the liquid conveying pipe 25 is a vertical pipe, and the liquid conveying pipe 25 is used for conveying polishing liquid to the grinding disc 11; an annular water tank 12 is arranged on the inner side of the polishing disc 1, and the annular water tank 12 is fixed right below the grinding disc 11; a water outlet 13 is arranged in the middle of the annular water tank 12, and the lower end of the water outlet 13 extends out of the bottom of the polishing disc 1. This technique is prior art and is not described herein.

The filter device 2 includes a filter cartridge 21, a cartridge cover 22 provided on the filter cartridge 21, a filter element 23 provided inside the filter cartridge 21, and a collection tank 24 provided at a lower end of the filter element 23. The filter cartridge 21 is cylindrical, two positioning grooves 211 are formed in the filter cartridge 21, the positioning grooves 211 are vertical grooves, and the two positioning grooves 211 are symmetrically arranged around the central axis of the filter cartridge 21. A water inlet 221 is formed in the middle of the barrel cover 22, and the lower end of the polishing disk 1 is connected with the water inlet 221 and fixed through a fixing ring; at this time, the lower end of the water outlet 13 extends into the filter cartridge 21, and the cartridge cover 22 is detachably connected to the filter cartridge 21. As shown in fig. 2, the filter element 23 includes a hollow tube 231 and a plurality of screen mounting brackets 232 fixedly connected to the hollow tube 231. The hollow pipe 231 is a vertical pipe, and the hollow pipe 231 penetrates through the middle of the screen mounting bracket 232 and is integrally formed with the screen mounting bracket 232. The filter screen mounting frame 232 comprises a protruding part 2321 and a horizontal part 2322, the protruding part 2321 is set to be conical, and the horizontal part 2322 is arranged at the lower end of the protruding part 2321 and is integrally formed with the protruding part 2321; the horizontal portion 2322 extends upward to form an annular baffle 2323 on a side away from the hollow tube 231, and an outer side wall of the annular baffle 2323 is attached to an inner side wall of the filter cartridge 21. The inner side surface of the baffle is connected to the upper surface of the horizontal part 2322 and the outer side surface of the protruding part 2321, so that a space for accommodating foreign particles is formed, and thus, the foreign particles can be conveniently collected.

The filter screen mounting frame 232 is along the central axis direction of the hollow pipe 231 is equally spaced and is three, and a coarse filter screen, a middle filter screen and a fine filter screen are respectively mounted on the filter screen mounting frame 232 from top to bottom, so that a three-stage filtering system comprising a coarse filter layer 234, a middle filter layer 235 and a fine filter layer 236 is formed. Through setting up the three-layer filter layer to can carry out tertiary filtration to the polishing solution, and then guarantee filterable effect. In addition, a positioning block 233 which is matched with the positioning groove 211 for use is arranged on the outer side wall of the annular baffle 2323, and the positioning groove 211 is connected with the positioning block 233 through a bolt; thereby facilitating the installation or removal of the filter element 23 and thus facilitating the cleaning of the filter element 23.

The collection tank 24 is disposed at a lower end of the fine filtering layer 236, and the collection tank 24 is used for collecting the polishing liquid after filtering. A water pump 26 is arranged at the lower end of the collecting tank 24, the lower end of the liquid conveying pipe 25 penetrates through the collecting tank 24 and is connected with a water outlet 13 of the water pump 26, and a water inlet 221 of the water pump 26 extends into the collecting tank 24; the polishing solution in the collection tank 24 is delivered to the grinding disc 11 under the action of the water pump 26, so that the polishing solution can be recycled, and the waste of the polishing solution can be reduced.

The working principle of the utility model is as follows:

when in use, the filter element 23 is firstly fixed inside the filter cartridge 21, and the hollow tube 231 is sleeved on the outer surface of the infusion tube 25, so that the infusion tube 25 can be fixed; then the cartridge cover 22 is fastened to the filter cartridge 21, and then the lower end of the polishing disk 1 is connected to the water inlet 221 of the cartridge cover 22, and the upper end of the infusion tube 25 is connected to the middle of the grinding disk 11. When the polishing disc 1 works, the polishing liquid on the grinding disc 11 flows into the annular water tank 12 along the edge of the grinding disc 11 and flows into the filter cartridge 21 along the water outlet 13 on the annular water tank 12; since the filter mounting frame 232 is provided with the conical protruding portion 2321, a part of the polishing liquid can directly permeate through the protruding portion 2321 for filtering, and the other part of the polishing liquid flows into the horizontal portion 2322 along the inclined surface of the protruding portion 2321 for filtering; in the process that the polishing liquid flows from the protruding portion 2321 to the horizontal portion 2322, impurities on the protruding portion 2321 can be driven to flow into the horizontal portion 2322, so that the protruding portion 2321 can be flushed; meanwhile, the impurities can be conveniently collected in a centralized manner; the polishing solution is sequentially filtered by the coarse filtering layer 234, the middle filtering layer 235 and the fine filtering layer 236, and finally flows into the collecting tank 24, and then is re-conveyed to the grinding disc 11 by the action of the water pump 26, so that the polishing solution is recycled. When the impurities on the filter element 23 are excessive, the filter element 23 can be detached from the filter cylinder 21 for cleaning, and the operation is simple and convenient.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. A polishing solution filtering device of a polishing machine comprises a polishing disk and a filtering device arranged at the lower end of the polishing disk; the polishing disc is provided with a grinding disc;

the filter device comprises a filter cylinder, a cylinder cover arranged at the upper end of the filter cylinder and a filter element arranged in the filter cylinder; the barrel cover is detachably connected with the polishing disk;

the method is characterized in that: the filter element comprises a hollow tube and a plurality of filter screen mounting racks arranged along the axial direction of the hollow tube.

2. The polishing solution filtering device of a polishing machine as set forth in claim 1, wherein: the hollow pipe runs through the middle part of the filter screen mounting rack and is integrally formed with the filter screen mounting rack.

3. The polishing solution filtering device of a polishing machine as set forth in claim 2, wherein: the filter screen mounting bracket including be located its middle part the bulge and set up in the horizontal part of bulge lower extreme.

4. The polishing solution filtering device of a polishing machine as set forth in claim 3, wherein: the convex part is set to be conical, and the convex part and the horizontal part are integrally formed.

5. The polishing solution filtering device of the polishing machine as claimed in claim 4, wherein: one side of the horizontal part, which is far away from the hollow pipe, extends upwards to form an annular baffle, and the outer side wall of the baffle is attached to the inner side wall of the filter cylinder.

6. The polishing solution filtering device of a polishing machine as set forth in claim 5, wherein: the filter cartridge is characterized in that a plurality of positioning blocks are arranged on the outer side wall of the baffle, and positioning grooves matched with the positioning blocks to realize the fixation or the disassembly of the filter element are arranged on the filter cartridge.

7. The polishing liquid filtering device of a polishing machine as set forth in any one of claims 1 to 6, characterized in that: the filter screen mounting racks are arranged in three positions at equal intervals along the direction of the central axis of the hollow pipe.

8. The polishing solution filtering device of a polishing machine as set forth in claim 7, wherein: and a coarse filter screen, a middle filter screen and a fine filter screen are respectively arranged on the three filter screen mounting frames from top to bottom, so that a three-stage filtering system comprising a coarse filter layer, a middle filter layer and a fine filter layer is formed.

9. The polishing solution filtering device of a polishing machine as set forth in claim 8, wherein: a collecting tank for collecting filtrate is arranged at the lower end of the fine filtering layer, and a liquid conveying pipe connected with the middle part of the grinding disc is arranged in the middle of the collecting tank; the hollow tube is sleeved outside the infusion tube.