CN215654128U

CN215654128U - Hydrofluoric acid polishing solution collecting device for electronic touch screen

Info

Publication number: CN215654128U
Application number: CN202122007664.9U
Authority: CN
Inventors: 张跃辉; 沈嘉诚
Original assignee: Zhuzhou Yingdong Industrial Co ltd
Current assignee: Zhuzhou Yingdong Industrial Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-28
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a hydrofluoric acid polishing solution collecting device for an electronic touch screen, which comprises a waste liquid filtering box, a filtering mechanism and a hydrofluoric acid recycling box, wherein two sides of the bottom of the inner wall of the waste liquid filtering box are respectively provided with a fixed slot, the tops of the two fixed slots are respectively clamped and connected with two sides of the bottom of the filtering mechanism, the filtering mechanism comprises a filtering rack, a plurality of filtering screen plates and a plurality of fine filtering screens, and a plurality of drawing sliding chutes are sequentially arranged on the inner side of the filtering rack from top to bottom. And then cleaning and maintaining are carried out, so that the use is safer and more reliable.

Description

Hydrofluoric acid polishing solution collecting device for electronic touch screen

Technical Field

The utility model relates to the technical field of electronic touch screen processing, in particular to a hydrofluoric acid polishing solution collecting device for an electronic touch screen.

Background

Electronic touch screens are various touch screens on the market that implement touch functions through electronic technology. With the continuous development and progress of science and technology, the electronic touch screen is widely influenced. Electronic touch screen need carry out the polishing work of polishing to components and parts in the course of working usually, in order to improve the quality of polishing, just need use hydrofluoric acid polishing solution to assist. Since hydrofluoric acid is very corrosive and can dissolve many substances, the used hydrofluoric acid solution needs to be collected and reused.

The existing polishing solution collecting device generally integrates waste liquid, and because certain impurities are generated in the polishing process of the polishing solution, the polishing solution is not beneficial to recycling in the later period, and the polishing solution is inconvenient to clean and lower in safety performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydrofluoric acid polishing solution collecting device for an electronic touch screen, which aims to solve the problems that the conventional polishing solution collecting device in the background art generally uniformly concentrates waste liquid, and due to certain impurities generated in the polishing process of polishing solution, the polishing solution is not beneficial to later recycling, and is inconvenient to clean and wash and low in safety performance.

In order to achieve the purpose, the utility model provides the following technical scheme: a hydrofluoric acid polishing solution collecting device for an electronic touch screen comprises a waste liquid filtering box, a filtering mechanism and a hydrofluoric acid recycling box, wherein fixed slots are formed in two sides of the bottom of the inner wall of the waste liquid filtering box, the tops of the two fixed slots are respectively connected with two sides of the bottom of the filtering mechanism in a clamping manner, the filtering mechanism comprises a filtering frame, a plurality of filtering screen plates and a plurality of fine filtering screens, a plurality of drawing sliding grooves are sequentially formed in the inner side of the filtering frame from top to bottom, the plurality of drawing sliding grooves are respectively connected with the filtering screen plates in a clamping manner, the fine filtering screens are respectively fixedly arranged in the middle of the top ends of the plurality of filtering screen plates, an alkaline cleaning ring pipe is fixedly arranged on the periphery of the top of the inner wall of the waste liquid filtering box, a plurality of alkaline cleaning nozzles are fixedly arranged on the inner side of the alkaline cleaning ring pipe, an alkaline cleaning liquid storage box is fixedly arranged on the outer side of the waste liquid filtering box, and a temporary retention bucket is fixedly communicated with the bottom of the waste liquid filtering box, the bottom of one side of the temporary holding bucket is fixedly communicated with a liquid pumping pipe, one end of the liquid pumping pipe is fixedly communicated with the top end of the hydrofluoric acid recovery box, and a manual valve is fixedly arranged at the joint of the liquid pumping pipe and the temporary holding bucket.

As a preferable technical scheme of the utility model, the diameters of the meshes of the fine filter screens are sequentially reduced from top to bottom.

As a preferable technical scheme of the utility model, the front surfaces of the plurality of filter screen plates are fixedly provided with drawing handles.

As a preferable technical scheme of the utility model, a splash baffle is fixedly arranged on the periphery of the top of the waste liquid filtering box.

As a preferred technical scheme of the utility model, the top of the alkaline washing liquid storage tank is fixedly provided with a flushing pump, the water outlet of the flushing pump is fixedly communicated with a communicating pipe, one end of the communicating pipe, which is far away from the flushing pump, is fixedly communicated with one side of the alkaline washing ring pipe, and the flushing pump is electrically connected with a power supply through an external switch.

As a preferable technical scheme of the utility model, one side of the temporary storage bucket, which is far away from the liquid suction pipe, is communicated with a backwashing pipe, and one end of the backwashing pipe, which is far away from the temporary storage bucket, is fixedly provided with an on-off valve.

Compared with the prior art, the utility model has the beneficial effects that: this collection device carries out multiple filtration earlier to the polishing solution through filter mechanism and then unifies and concentrates the receipts and deposit, and the filter speed is fast efficient, is favorable to the recycle of polishing solution, and filter mechanism can carry out nimble equipment and dismantlement, has increased the alkali wash ring canal at waste liquid filter box top simultaneously for after the collection device uses the completion can carry out the alkali wash earlier, clear up again and maintain, use safe and reliable more, and the clearance is convenient quick.

Drawings

FIG. 1 is a schematic structural view of a main body of the present invention in a front view;

FIG. 2 is a schematic view of the filter mechanism of the present invention;

fig. 3 is a schematic top sectional view of the waste liquid filtering tank of the present invention.

In the figure: 1. a waste liquid filter tank; 2. alkali washing a liquid storage tank; 3. a flush pump; 4. alkali washing a ring pipe; 5. a splash guard; 6. a filtering mechanism; 61. a filter frame; 62. a filter screen plate; 63. a fine filter screen; 64. drawing the handle; 65. a pull chute; 7. fixing the slot; 8. a liquid pumping pipe; 9. a communicating pipe; 10. a hydrofluoric acid recovery tank; 11. a manual valve; 12. a temporary staying bucket; 13. backwashing the tubes; 14. and (4) washing a spray head with alkali.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a hydrofluoric acid polishing solution collecting device for an electronic touch screen, comprising a waste solution filtering tank 1, a filtering mechanism 6 and a hydrofluoric acid recycling tank 10, wherein two sides of the bottom of the inner wall of the waste solution filtering tank 1 are both provided with fixed slots 7, the tops of the two fixed slots 7 are respectively connected with two sides of the bottom of the filtering mechanism 6 in a clamping manner, the filtering mechanism 6 comprises a filtering frame 61, a plurality of filtering net plates 62 and a plurality of fine filtering nets 63, the inner side of the filtering frame 61 is sequentially provided with a plurality of drawing chutes 65 from top to bottom, the drawing chutes 65 are all connected with the filtering net plates 62 in a clamping manner, the middle parts of the top ends of the filtering net plates 62 are respectively provided with the fine filtering nets 63 in a fixing manner, thereby facilitating the rapid falling and circulation of polishing solution, simultaneously performing multiple filtering and then performing unified centralized collection of the polishing solution, achieving high filtering speed and efficiency, and facilitating the recycling of the polishing solution, the peripheral fixed of 1 inner wall top of waste liquid rose box is provided with alkali wash ring canal 4, the inboard fixed mounting of alkali wash ring canal 4 has a plurality of alkali wash shower nozzles 14, the fixed alkali wash liquid reserve tank 2 that is provided with in the outside of waste liquid rose box 1, the fixed intercommunication of the bottom of waste liquid rose box 1 has temporary bucket 12, the fixed intercommunication of the bottom of temporary bucket 12 one side has liquid suction pipe 8, the fixed intercommunication in one end and the top of hydrofluoric acid collection box 10 of liquid suction pipe 8, liquid suction pipe 8 is fixed with manual valve 11 with the junction of temporary bucket 12, make collection device use can carry out the alkali wash earlier after accomplishing, clear up again and maintain, use safe and reliable more, it is convenient quick to clear up.

Preferably, the diameters of the meshes of the fine and dense filter screens 63 are sequentially decreased from top to bottom, so that the polishing solution can quickly fall and circulate, the polishing solution can be uniformly and intensively collected and stored after being subjected to multiple filtration, the filtration speed is high, the efficiency is high, and the polishing solution can be recycled.

Preferably, the front surfaces of the plurality of filter screen plates 62 are all fixedly provided with a pulling handle 64, so that the filter mechanism 6 is convenient to disassemble and assemble, and the filter screen plates 62 are convenient to clean.

Preferably, the periphery at waste liquid rose box 1 top is fixed and is provided with splashproof baffle 5, can prevent that the filterable in-process of polishing solution whereabouts from taking place to splash, and is safer.

Preferably, the top fixed mounting who washes the liquid reserve tank 2 with alkaline has the washer pump 3, and the fixed intercommunication of delivery port of washer pump 3 has communicating pipe 9, and communicating pipe 9 deviates from the fixed intercommunication in one side of washer pump 3's one end and the alkali wash ring canal 4, and washer pump 3 is through external switch and power electric connection for after the collection device uses the completion can carry out the alkali wash earlier, clear up the maintenance again, use safe and reliable more, the clearance is convenient quick.

Preferably, one side intercommunication that temporary bucket 12 deviates from liquid suction pipe 8 has backwash pipe 13, and backwash pipe 13 deviates from the one end fixed mounting that temporary bucket 12 was fought to have the break-make valve, structural design is reasonable.

When the hydrofluoric acid polishing solution collecting device is used, the waste liquid filter box 1 is arranged at the position where polishing solution falls at the bottom of a polishing table, the polishing solution enters the waste liquid filter box 1 after falling, firstly passes through the filter mechanism 6, is subjected to multiple filtration by the plurality of filter screen plates 62, enters the temporary retention hopper 12, then enters the hydrofluoric acid recycling box 10 through the liquid pumping pipe 8 for unified centralized collection and storage, has high filtering speed and high efficiency, and is beneficial to recycling of the polishing solution, after the use, the manual valve 11 is closed firstly, the on-off valve is opened, the external switch is connected, the washing pump 3 enables the alkaline solution in the alkaline washing liquid storage box 2 to enter the alkaline washing ring pipe 4 and be sprayed out by the alkaline washing nozzle 14, after the use of the collecting device is completed, the filter screen plates 62 can be sequentially pumped out for cleaning, and the filter mechanism 6 can be flexibly assembled and disassembled, the use is safer and more reliable, and the clearance is convenient and quick.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a hydrofluoric acid polishing solution collection device for electronic touch screen, includes waste liquid rose box (1), filtering mechanism (6) and hydrofluoric acid collection box (10), its characterized in that: the device is characterized in that fixed slots (7) are formed in two sides of the bottom of the inner wall of the waste liquid filtering box (1), the tops of the two fixed slots (7) are respectively connected with two sides of the bottom of a filtering mechanism (6) in a clamping manner, the filtering mechanism (6) comprises a filtering frame (61), a plurality of filtering screen plates (62) and a plurality of fine filter screens (63), a plurality of drawing sliding grooves (65) are sequentially formed in the inner side of the filtering frame (61) from top to bottom, the plurality of drawing sliding grooves (65) are respectively connected with the filtering screen plates (62) in a clamping manner, the fine filter screens (63) are respectively fixedly arranged in the middle of the top ends of the plurality of filtering screen plates (62), an alkali washing ring pipe (4) is fixedly arranged on the periphery of the top of the inner wall of the waste liquid filtering box (1), a plurality of alkali washing nozzles (14) are fixedly arranged on the inner side of the alkali washing ring pipe (4), and an alkali washing tank (2) is fixedly arranged on the outer side of the waste liquid filtering box (1), the bottom of the waste liquid filtering box (1) is fixedly communicated with a temporary storage bucket (12), the bottom of one side of the temporary storage bucket (12) is fixedly communicated with a liquid pumping pipe (8), one end of the liquid pumping pipe (8) is fixedly communicated with the top end of a hydrofluoric acid recovery box (10), and a manual valve (11) is fixedly arranged at the connecting position of the liquid pumping pipe (8) and the temporary storage bucket (12).

2. The hydrofluoric acid polishing solution collecting device for the electronic touch screen according to claim 1, wherein: the diameters of the meshes of the fine filter screens (63) are gradually reduced from top to bottom.

3. The hydrofluoric acid polishing solution collecting device for the electronic touch screen according to claim 1, wherein: the front surfaces of the filter screen plates (62) are all fixedly provided with drawing handles (64).

4. The hydrofluoric acid polishing solution collecting device for the electronic touch screen according to claim 1, wherein: and a splash baffle (5) is fixedly arranged on the periphery of the top of the waste liquid filtering box (1).

5. The hydrofluoric acid polishing solution collecting device for the electronic touch screen according to claim 1, wherein: the alkaline washing device is characterized in that a washing pump (3) is fixedly mounted at the top of the alkaline washing liquid storage tank (2), a water outlet of the washing pump (3) is fixedly communicated with a communicating pipe (9), one end of the communicating pipe (9) departing from the washing pump (3) is fixedly communicated with one side of an alkaline washing ring pipe (4), and the washing pump (3) is electrically connected with a power supply through an external switch.

6. The hydrofluoric acid polishing solution collecting device for the electronic touch screen according to claim 1, wherein: one side of the temporary holding bucket (12) departing from the liquid pumping pipe (8) is communicated with a backwashing pipe (13), and one end of the backwashing pipe (13) departing from the temporary holding bucket (12) is fixedly provided with an on-off valve.