Recycling device and method for mobile phone screen polishing and flushing fluid

Abstract

The invention discloses a recycling device and method for mobile phone screen polishing and flushing fluid, and relates to the technical field of polishing and flushing fluid. The recycling and filtering efficiency is improved; comprising a box body, an elastic telescopic piece is installed on the inner wall of one side of the box body, a floating ball is fixed to the bottom of the elastic telescopic piece, a filtering part is fixed to the top of the elastic telescopic piece, the filtering part comprises a driving plate and a frame body, the driving plate is fixed to the top of the elastic telescopic piece, and the frame body is fixed to the outer wall of the driving plate. According to the device disclosed by the invention, the floating force of flushing fluid on a floating ball is utilized, so that after the flushing fluid at the bottom of the box body is gradually pumped by a circulating pump, a scraping plate scrapes particulate matters on the scraping plate under the action of resilience force of a spring I, and the scraped particulate matters can be collected by arranging a storage box; and when the storage box ascends, particulate matters in the storage box are guided into the collection box by the pressing plate in an extrusion manner to be collected by utilizing the buoyancy of the flushing fluid to the floating ball.

Description

Technical Field

[0001] The present invention relates to the technical field of polishing and flushing liquids, and in particular to a device and method for recycling and processing polishing and flushing liquids for mobile phone screens. Background Art

[0002] In the prior art, the mobile phone screen needs to be polished during the processing process. During the polishing process, a rinse liquid needs to be used to rinse the particles generated during the polishing process. Since the demand for the rinse liquid is large, the rinse liquid needs to be recycled and reused. During the recycling process, the rinse liquid needs to be filtered. The purpose of the filtration is to intercept the particles in the rinse liquid.

[0003] After searching, the Chinese patent application number 202022549465.6 discloses a recycling device for polishing liquid for mobile phone screen cover, including a fixed plate located under the grinding plate, a guide sleeve is provided in the middle of the fixed plate, and the upper port of the guide sleeve is provided with an annular baffle with an outward flange, and the annular baffle is used to guide the liquid flowing down from the middle of the disc to the fixed plate, and the water outlet on the bottom end surface of the fixed plate is connected to the material receiving barrel through a pipe, and the filter mesh plates arranged at intervals in upper and lower directions are stacked in sequence at the barrel mouth of the material receiving barrel, and a liquid inlet is connected to a feed barrel through a pipe, and an agitator is installed in the feed barrel, and a liquid outlet is installed on the other side of the material receiving barrel, and the liquid outlet is connected to the grinding liquid feed pipe through a pipe.

[0004] The recycling device for polishing and polishing liquid for mobile phone screen cover in the above patent has the following shortcomings: although the polishing liquid can be filtered by providing a filter disc, as the filtering continues, the filtered precipitate will adhere to the filter disc, causing the polishing liquid to be unable to pass through the filter disc, resulting in blockage of the polishing liquid. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a recovery and processing device and method for mobile phone screen polishing and flushing liquid.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A recycling and processing device for mobile phone screen polishing and washing liquid comprises a box body, an elastic telescopic part is installed on the inner wall of one side of the box body, and a floating ball is fixed at the bottom of the elastic telescopic part, and a filter part is fixed on the top of the elastic telescopic part, and the filter part comprises a driving plate and a frame body, the driving plate is fixed to the top of the elastic telescopic part, and the frame body is fixed to the outer wall of the driving plate, a filter screen is embedded in the through hole opened on the surface of the driving plate, and a side plate is fixed to the outer wall of one side of the frame body, and a sliding groove used in conjunction with the side plate is opened on the side wall of the box body, a guide rod is movably connected with the through hole opened on the surface of the side plate, and the same spring is fixed between the inner wall of one side of the guide rod and the outer wall of one side of the side plate, and a scraper is fixed at one end of the guide rod, and a flap assembly is movably connected between the inner walls on both sides of the scraper, a push rod is fixed on the top of the scraper, and a push block is welded on the top of the push rod, and an inclined plate used in conjunction with the push block is fixed on the side wall of the box body.

[0008] Preferably: the flap assembly includes a control mechanism and a main body, the main body includes a flap body and a drive motor, the flap body is movably connected to the inner walls on both sides of the scraper, and the drive motor is fixed to the inner wall of one side of the scraper, and bristles are embedded in the bottom of the flap body.

[0009] Further: the control mechanism includes a control switch, a second spring, a mounting plate and a reset switch, the mounting plate is welded to the outer wall of one side of the box body, and the second spring is clamped on the top of the mounting plate, and the control switch and the reset switch are respectively clamped on one end of the two second springs, the control mechanism also includes a trigger rod fixed to the outer wall of one side of the side plate, and the control switch and the drive motor are electrically connected.

[0010] Further: the elastic telescopic part includes a T-rod, spring three, a square plate and a accommodating plate, the accommodating plate is fixed to the inner wall of one side of the box body, and the T-rod is movably connected to the inner wall of the through hole opened on the surface of the accommodating plate, the square plate is fixed to the bottom of the T-rod by a pin, and spring three is clamped between the accommodating plate and the square plate, and the float is fixed to the bottom of the square plate by bolts.

[0011] As a preferred solution of the present invention: a valve is fixed to the outer wall of the top of the box body by bolts, a circulation pump is fixed to the side wall of the box body by bolts, and a circulation pipe is fixed to the output end of the circulation pump by bolts.

[0012] As a further solution of the present invention: a storage box is fixed to the bottom of the driving plate, and a discharge hole is opened on the side wall of the storage box, a top plate is fixed to the inner wall of one side of the box body, and a pressure rod is welded to the bottom of the top plate, and a pressure plate adapted to the inside of the storage box is fixed to the bottom of the pressure rod, and an extrusion hole is opened on the surface of the pressure plate.

[0013] As a further solution of the present invention: a vertical plate is fixed to the inner wall of one side of the box body, and an intermediate tube is welded to the outer wall of one side of the vertical plate, and a collecting box is fixed to the bottom of the intermediate tube through a fixing piece.

[0014] Based on the above scheme: the fixing part includes a connecting seat, a threaded column and a plug, the connecting seat is welded to the top outer wall of the intermediate tube, and the threaded column and the side wall of the connecting seat are threadedly connected, and the plug is fixed to one end of the threaded column by a pin.

[0015] Based on the above scheme: an L-shaped plate is welded on the outer wall of one side of the collection box, and a socket adapted to the plug is opened on the surface of the L-shaped plate, and a slot adapted to the plug is opened on the outer wall of one side of the intermediate tube.

[0016] A method for recycling mobile phone screen polishing and washing liquid comprises the following steps:

[0017] S1: After the filter part moves upward by using the buoyancy of the flushing liquid on the float, the particulate matter in the flushing liquid is filtered by the filter screen;

[0018] S2: When the flushing liquid adheres to the filter screen, the flushing liquid is used to press the filter part so that the scraper scrapes off the particles attached to the filter screen under the action of the rebound force of the spring 1;

[0019] S3: Using the trigger rod and the control switch, when the scraper completely scrapes off the particles on the filter screen, the flap assembly is driven to open;

[0020] S4: After the flap assembly is opened, the flushing liquid is filtered through the unblocked filter screen, so that the filter unit returns to a normal working state.

[0021] The beneficial effects of the present invention are:

[0022] 1. A recycling and processing device for mobile phone screen polishing and washing liquid, which uses the buoyancy of the washing liquid on the float so that when the washing liquid at the bottom of the box is gradually pumped by the circulation pump, the scraper scrapes off the particles on the scraper under the action of the rebound force of the spring.

[0023] 2. A recycling and processing device for mobile phone screen polishing and rinsing liquid, which can collect the scraped particles by providing a storage box, and utilize the buoyancy of the rinsing liquid on the float so that when the storage box rises, the pressure plate will squeeze the particles in the storage box into the collection box for collection.

[0024] 3. A recycling and processing device for mobile phone screen polishing and rinsing liquid, which uses the characteristic that the filter cannot pass the rinsing liquid after being attached with particles, so that after the rinsing liquid presses the filter part, the scraper can automatically move along the scraper to scrape the particles on the filter.

[0025] 4. A recycling and processing device for mobile phone screen polishing and rinsing liquid, which ensures that the filter part moves up after the scraper completely scrapes off the particles on the filter screen by providing a flap assembly, thereby avoiding the scraper failing to completely scrape off the particles on the filter screen and causing the filter part to move up.

[0026] 5. A recycling and processing device for mobile phone screen polishing and washing liquid, which makes it easy to collect particles in the collection box and clean them after the particles are collected in the collection box by setting the collection box and the middle tube to be detachable. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a recycling and processing device for mobile phone screen polishing and washing liquid proposed by the present invention;

[0028] Figure 2 It is a side structural schematic diagram of a mobile phone screen polishing and washing liquid recovery and processing device proposed by the present invention;

[0029] Figure 3 It is a schematic diagram of the internal structure of a recycling and processing device for mobile phone screen polishing and washing liquid proposed by the present invention;

[0030] Figure 4 It is a schematic diagram of the installation structure of a collection box of a recycling and processing device for mobile phone screen polishing and washing liquid proposed by the present invention;

[0031] Figure 5 It is a schematic diagram of the installation structure of a pressing component of a recycling and processing device for mobile phone screen polishing and washing liquid proposed by the present invention;

[0032] Figure 6 It is a schematic diagram of the exploded structure of a recovery and processing device for mobile phone screen polishing and washing liquid proposed by the present invention;

[0033] Figure 7 It is a schematic diagram of the installation structure of the filter part of a mobile phone screen polishing and washing liquid recovery and processing device proposed by the present invention;

[0034] Figure 8 It is a schematic diagram of the exploded structure of the main body of a collecting component of a recycling and processing device for mobile phone screen polishing and washing liquid proposed by the present invention;

[0035] Fig. 9 It is a schematic diagram of the explosion structure of the filter part of a recycling and processing device for mobile phone screen polishing and washing liquid proposed by the present invention;

[0036] Fig.10 It is a schematic diagram of the bottom structure of the filter part of a recycling and processing device for mobile phone screen polishing and washing liquid proposed by the present invention;

[0037] Fig.11 It is a schematic diagram of the overall structure of a brush moving part of a mobile phone screen polishing and washing liquid recovery and processing device proposed by the present invention;

[0038] Fig.12It is a schematic diagram of the exploded structure of a brush moving part of a recovery and processing device for mobile phone screen polishing and flushing liquid proposed by the present invention.

[0039] In the figure: box body 1; circulation pump 2; circulation pipe 3; collection box 4; valve 5; spring one 6; control switch 7; spring two 8; mounting plate 9; trigger rod 10; pressure rod 11; top plate 12; inclined plate 13; guide rod 14; flap body 15; connecting seat 16; L-shaped plate 17; middle tube 18; pressure plate 19; extrusion hole 20; vertical plate 21; threaded column 22; filter screen 23; push rod 24; side plate 25; push block 26; slide groove 27; plug 28; drive plate 29; frame body 30; storage box 31; T-bar 32; spring three 33; square plate 34; float 35; accommodating plate 36; drive motor 37; bristles 38; scraper 39; reset switch 40. DETAILED DESCRIPTION

[0040] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0041] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0042] Embodiment 1:

[0043] A recycling device for mobile phone screen polishing and washing liquid, such as Figures 1 to 12 As shown, it includes a box body 1, an elastic telescopic member is installed on the inner wall of one side of the box body 1, and a floating ball 35 is fixed at the bottom of the elastic telescopic member, and a filter part is fixed on the top of the elastic telescopic member, and the filter part includes a driving plate 29 and a frame body 30, the driving plate 29 is fixed to the top of the elastic telescopic member, and the frame body 30 is fixed to the outer wall of the driving plate 29 by screws, and the through hole opened on the surface of the driving plate 29 is embedded with a filter screen 23, and the outer wall of one side of the frame body 30 is fixed with a side plate 25 by screws, and the side wall of the box body 1 is opened with a side plate 2 5, the through hole on the surface of the side plate 25 is slidably connected with the guide rod 14, and the same spring 16 is fixed between the inner wall of one side of the guide rod 14 and the outer wall of one side of the side plate 25, and a scraper 39 is fixed to one end of the guide rod 14 by screws, and a flap assembly is rotatably connected between the inner walls on both sides of the scraper 39, and a push rod 24 is fixed to the top of the scraper 39 by screws, and a push block 26 is welded to the top of the push rod 24, and an inclined plate 13 used in conjunction with the push block 26 is fixed to the side wall of the box body 1 by screws;

[0044] In the initial stage, the filter unit presses down the elastic expansion member under the action of its own weight, so that the filter unit is at the lowest point. At this time, the scraper 39 moves to one end of the filter screen 23 under the action of the rebound force of the spring 6, and the scraper 39 covers the filter screen 23. The flushing liquid is introduced into the box body 1 when it is recovered. At this time, the flap assembly on the scraper 39 is opened, so that the flushing liquid moves to the surface of the filter screen 23 through the gap between the flap assembly and the scraper 39, and the filter screen 23 is used to filter and retain the particles generated by grinding in the flushing liquid. The filtered and retained flushing liquid falls to the bottom of the box body 1. As the bottom of the box 1 The liquid level of the flushing liquid continues to rise, so that the float 35 at the bottom of the elastic telescopic member drives the filter part to rise from the lowest point under the buoyancy generated by the flushing liquid. During the rising process, the filter part makes the push block 26 slide along the inclined surface of the inclined plate 13. The inclined surface of the inclined plate 13 is used to convert the vertical movement of the drive plate 29 into the lateral movement of the push block 26 and the scraper 39, so that the scraper 39 slides along the surface of the filter screen 23 during this process. During the sliding process, the scraper 39 scrapes the flushing liquid filtered and retained on the surface of the filter screen 23, thereby preventing the flushing liquid from clogging the filter holes on the filter screen 23 and affecting the passage of the flushing liquid.

[0045] When the float 35 moves to the highest point under the buoyancy of the flushing liquid, the flap assembly is closed at this time, and the flap assembly and the inner surface of the scraper 39 are fitted together, so that the flushing liquid can only pass through the filter screen 23 and fall into the bottom of the box body 1. As the flushing liquid is continuously filtered, the trapped particles will continue to accumulate on the filter screen 23. When the particles adhere to the filter screen 23, the flushing liquid cannot quickly pass through the filter screen 23 and fall to the bottom of the box body 1, and the flushing liquid that needs to be filtered still continues to enter the filter part. When the buoyancy of the flushing liquid on the float 35 cannot overcome the gravity of the flushing liquid accumulated on the filter part, the filter part is pressed down under the gravity of the flushing liquid. In the process of the filter part moving downward, the scraper 39 moves again along the surface of the filter screen 23 under the action of the rebound force of the spring 6. During the movement, the scraper 39 The particles on the filter 23 are scraped and cleaned. Since the flap assembly is closed during the movement of the scraper 39, the flushing liquid on the filter part cannot pass through the filter part and fall into the bottom of the box body 1 before the scraper 39 completely scrapes off the particles on the filter 23. When the scraper 39 completely scrapes off the particles on the filter 23, the flap assembly is opened again at this time, so that the flushing liquid on the filter part passes through the gap between the flap assembly and the scraper 39 and is filtered by the filter 23 and then falls to the bottom of the box body 1. Since the particles attached to the filter 23 are scraped off by the scraper 39, the rate at which the flushing liquid passes through the filter 23 will continue to accelerate, so that the float 35 drives the filter part to gradually adjust to a normal working state under the buoyancy of the flushing liquid. In this way, automatic cleaning of particles attached to the filter 23 is achieved.

[0046] The flap assembly includes a control mechanism and a main body, the main body includes a flap body 15 and a drive motor 37, the flap body 15 is rotatably connected to the inner walls on both sides of the scraper 39, and the drive motor 37 is fixed to the inner wall of one side of the scraper 39 by screws, and the output end of the drive motor 37 and one end of the flap body 15 are connected by a coupling, and bristles 38 are embedded at the bottom of the flap body 15, the control mechanism includes a control switch 7, a spring 28, a mounting plate 9 and a reset switch 40, the mounting plate 9 is welded to the outer wall of one side of the box body 1, and the spring 28 is clamped on the top of the mounting plate 9, and the control switch 7 and the reset switch 40 are respectively clamped on one end of the two springs 28, the control mechanism also includes a trigger rod 10 fixed to the outer wall of one side of the side plate 25, and the control switch 7 and the drive motor 37 are electrically connected;

[0047] When particles attached to the filter screen 23 cause the flushing liquid to accumulate above the filter part, the filter part is pressed down by the flushing liquid, so that the trigger rod 10 moves synchronously with the side plate 25. When the trigger rod 10 moves to contact with the control switch 7, the scraper 39 completely scrapes off the impurities attached to the filter screen 23. At this time, after the trigger rod 10 and the control switch 7 are in contact, the control switch 7 is triggered to turn on by the trigger rod 10 and then controls the drive motor 37 to drive the flap body 15 to rotate. Both ends of the connecting seat 16 are arc-shaped structures and are bonded with rubber pads. After the drive motor 37 drives the flap body 15 to rotate, the flushing liquid passes through the gap between the scraper 39 and the flap body 15 and is filtered by the filter screen 23. When the flushing liquid above the filter part is gradually filtered through the filter screen 23, when the trigger rod 10 moves to the reset switch 40 during the resetting process, the reset switch 40 can be used to control the drive motor 37 to drive the flap body 15 to rotate, so that the flap body 15 is reset;

[0048] The bristles 38 are provided so that when the scraper 39 moves along the surface of the filter screen 23 , the particles on the inner wall of the filter hole of the filter screen 23 can be cleared and cleaned.

[0049] The elastic telescopic member includes a T-shaped rod 32, a spring three 33, a square plate 34 and a receiving plate 36, wherein the receiving plate 36 is fixed to the inner wall of one side of the box body 1 by screws, and the T-shaped rod 32 is slidably connected to the inner wall of the through hole opened on the surface of the receiving plate 36, and the top of the T-shaped rod 32 and the bottom of the driving plate 29 are fixedly connected, the square plate 34 is fixed to the bottom of the T-shaped rod 32 by a pin, and the spring three 33 is clamped between the receiving plate 36 and the square plate 34, and the float 35 is fixed to the bottom of the square plate 34 by bolts;

[0050] The T-shaped rod 32 and the receiving plate 36 can guide the moving path of the filter part, so that the float 35 drives the filter part to achieve telescopic movement under the buoyancy of the flushing liquid.

[0051] A valve 5 is fixed to the top outer wall of the box body 1 by bolts, a circulation pump 2 is fixed to the side wall of the box body 1 by bolts, and a circulation pipe 3 is fixed to the output end of the circulation pump 2 by bolts;

[0052] The flushing liquid to be recovered can be introduced into the box body 1 by providing a valve 5 , and the filtered flushing liquid can be pumped through the circulation pipe 3 by using the circulation pump 2 , so as to realize the recycling of the flushing liquid.

[0053] The bottom of the driving plate 29 is fixed with a storage box 31 by screws, and a discharge hole is opened on the side wall of the storage box 31, and a top plate 12 is fixed to the inner wall of one side of the box body 1 by screws, and a pressure rod 11 is welded to the bottom of the top plate 12, and a pressure plate 19 adapted to the inside of the storage box 31 is fixed to the bottom of the pressure rod 11 by screws, and an extrusion hole 20 is opened on the surface of the pressure plate 19;

[0054] When the mobile phone screen is polished, the valve 5 is closed so that the flushing liquid no longer enters the box body 1. At this time, no flushing liquid passes through the filter part. At this time, the circulating pump 2 pumps the remaining flushing liquid at the bottom of the box body 1. As the flushing liquid level continues to decrease, the filter part gradually moves along the box body 1 to the lowest point. During this process, the storage box 31 moves downward relative to the pressure plate 19. When the pressure plate 19 moves to above the storage box 31 and has a certain gap with the top of the storage box 31, the scraper 39 pushes the particles attached to the filter screen 23 into the storage box 31 while moving along the filter screen 23, and the particles are collected by the storage box 31.

[0055] A vertical plate 21 is fixed to the inner wall of one side of the box body 1 by screws, and an intermediate tube 18 is welded to the outer wall of one side of the vertical plate 21, and a collecting box 4 is fixed to the bottom of the intermediate tube 18 by a fixing piece;

[0056] When the mobile phone screen needs to be polished again, due to the contact between the bottom of the trigger rod 10 and the control switch 7 in the initial stage, the flap assembly is opened. At the same time, after the valve 5 is opened, the flushing liquid passes through the gap between the flap assembly and the scraper 39 and is filtered through the filter screen 23 and falls to the bottom of the box body 1. The flap body 15 is used to guide the flushing liquid to reduce the flushing liquid from entering the storage box 31. When the float 35 drives the filter part to rise under the buoyancy of the flushing liquid, the storage box 31 rises relative to the pressure plate 19. The pressure plate 19 compresses the particles collected at the bottom of the storage box 31, and a small amount of water in the particles is filtered out through the extrusion hole 20. The inner diameter of the extrusion hole 20 is smaller than the particles, so that only water can be discharged. When the discharge hole opened on the side wall of the storage box 31 moves to the opening on one side of the pressure plate 19, the particles enter the collection box 4 through the intermediate pipe 18. The vertical plate 21 can prevent the particles inside the filter from falling to the bottom of the box body 1 when the filter part moves to the lowest point.

[0057] The fixing member includes a connection seat 16, a threaded column 22 and a plug 28. The connection seat 16 is welded to the outer wall of the top of the intermediate tube 18, and the threaded column 22 and the side wall of the connection seat 16 are threadedly connected. The plug 28 is fixed to one end of the threaded column 22 by a pin, and an L-shaped plate 17 is welded to the outer wall of one side of the collection box 4, and a jack adapted to the plug 28 is opened on the surface of the L-shaped plate 17, and a slot adapted to the plug 28 is opened on the outer wall of one side of the intermediate tube 18;

[0058] When it is necessary to fix the collecting box 4 and the middle tube 18, the insertion hole on the L-shaped plate 17 and the slot on the middle tube 18 are aligned, and the threaded column 22 is rotated so that the plug 28 is inserted into the insertion hole and the slot in turn, so that the collecting box 4 and the middle tube 18 can be fixed. When it is necessary to clean the particles in the collecting box 4, the collecting box 4 and the middle tube 18 are removed to facilitate the cleaning of the particles.

[0059] When the present embodiment is in use, the valve 5 is first opened to allow the flushing liquid to enter the box body 1. In the initial stage, the filter part is at the lowest point under the action of its own weight, and the bottom of the trigger rod 10 contacts the control switch 7 to open the flap assembly. The flushing liquid passes through the filter screen 23 under the guidance of the flap assembly to filter the particulate matter and then falls to the bottom of the box body 1. As the flushing liquid level at the bottom of the box body 1 continues to rise, the float 35 drives the filter part to continue to rise under the buoyancy of the flushing liquid. During this process, the push block 26 drives the scraper 39 to slide along the filter screen 23 under the drive of the inclined plate 13. When the top of the trigger rod 10 moves to contact the reset switch 40, the flap assembly is reset, and at this time the circulation pump 2 is turned on to circulate the flushing liquid at the bottom of the box body 1. The filter screen 23 filters the flushing liquid. When the particles adhere to the filter screen 23 and the flushing liquid cannot pass through, the flushing liquid will continue to accumulate on the filter part. When the buoyancy of the flushing liquid on the float 35 cannot overcome the weight of the flushing liquid and the filter part, the filter part is pressed downward. During this process, the scraper 39 moves along the surface of the filter screen 23 under the action of the rebound force of the spring 6 to scrape off the particles, and the bristles 38 at the bottom of the flap body 15 dredge the filter holes on the filter screen 23. When the scraper 39 completely scrapes off the particles on the filter screen 23, the bottom of the trigger rod 10 moves to contact the control switch 7. After the control switch 7 is turned on, the drive motor 37 is controlled to drive the flap body 15 to rotate, so that the flushing liquid passes through the gap between the flap body 15 and the scraper 39 and is filtered by the filter screen 23.

[0060] Embodiment 2:

[0061] A method for recycling mobile phone screen polishing and washing liquid comprises the following steps:

[0062] S1: After the filter part moves upward by using the buoyancy of the buoy 35 of the flushing liquid, the particles in the flushing liquid are filtered by the filter screen 23;

[0063] S2: When the flushing liquid adheres to the filter screen 23, the flushing liquid is used to press the filter part so that the scraper 39 scrapes off the particles attached to the filter screen 23 under the action of the rebound force of the spring 6;

[0064] S3: using the trigger rod 10 and the control switch 7 to drive the flap assembly to open after the scraper 39 completely scrapes off the particles on the filter screen 23;

[0065] S4: After the flap assembly is opened, the flushing liquid is filtered through the dredged filter screen 23, so that the filter unit returns to a normal working state.

[0066] The above is a preferred specific implementation manner of the present invention, and the protection scope of the present invention is not limited thereto. Any modification, equivalent substitution and improvement made by any technician familiar with the field within the technical scope disclosed by the present invention in combination with the prior art or public common sense, within the spirit and principle of the present invention, shall be covered by the protection scope of the present invention.

Claims

1. A recycling device for mobile phone screen polishing and washing liquid, comprising a box (1), characterized in that: An elastic telescopic member is installed on the inner wall of one side of the box body (1), and a floating ball (35) is fixed on the bottom of the elastic telescopic member. A filter unit is fixed on the top of the elastic telescopic member, and the filter unit comprises a drive plate (29) and a frame (30). The drive plate (29) is fixed to the top of the elastic telescopic member, and the frame (30) is fixed to the outer wall of the drive plate (29). A filter screen (23) is embedded in a through hole provided on the surface of the drive plate (29), and a side plate (25) is fixed on the outer wall of one side of the frame (30), and the side wall of the box body (1) is provided with a filter for use in conjunction with the side plate (25). The guide rod (14) is movably connected to the through hole on the surface of the side plate (25), and a spring (6) is fixed between the inner wall of one side of the guide rod (14) and the outer wall of one side of the side plate (25), and a scraper (39) is fixed to one end of the guide rod (14), and a flap assembly is movably connected between the inner walls on both sides of the scraper (39), a push rod (24) is fixed to the top of the scraper (39), and a push block (26) is welded to the top of the push rod (24), and an inclined plate (13) used in conjunction with the push block (26) is fixed to the side wall of the box body (1).

2. The recycling device for mobile phone screen polishing and washing liquid according to claim 1, characterized in that: The flap assembly comprises a control mechanism and a main body, wherein the main body comprises a flap body (15) and a drive motor (37), wherein the flap body (15) is movably connected to the inner walls on both sides of a scraper (39), and the drive motor (37) is fixed to the inner wall on one side of the scraper (39), and bristles (38) are embedded in the bottom of the flap body (15).

3. The recycling device for mobile phone screen polishing and washing liquid according to claim 2, characterized in that: The control mechanism comprises a control switch (7), a second spring (8), a mounting plate (9) and a reset switch (40); the mounting plate (9) is welded to an outer wall of one side of the box body (1); the second spring (8) is clamped on the top of the mounting plate (9); the control switch (7) and the reset switch (40) are respectively clamped on one end of the two second springs (8); the control mechanism also comprises a trigger rod (10) fixed to an outer wall of one side of the side plate (25); and the control switch (7) and the drive motor (37) are electrically connected.

4. The recycling device for mobile phone screen polishing and washing liquid according to claim 3, characterized in that: The elastic telescopic member comprises a T-shaped rod (32), a spring three (33), a square plate (34) and a receiving plate (36); the receiving plate (36) is fixed to an inner wall of one side of the box body (1), and the T-shaped rod (32) is movably connected to the inner wall of a through hole opened on the surface of the receiving plate (36); the square plate (34) is fixed to the bottom of the T-shaped rod (32) by a pin, and the spring three (33) is clamped between the receiving plate (36) and the square plate (34); and the floating ball (35) is fixed to the bottom of the square plate (34) by a bolt.

5. The recycling device for mobile phone screen polishing and washing liquid according to claim 4, characterized in that: A valve (5) is fixed to the top outer wall of the box body (1) by means of bolts, a circulation pump (2) is fixed to the side wall of the box body (1) by means of bolts, and a circulation pipe (3) is fixed to the output end of the circulation pump (2) by means of bolts.

6. The recycling device for mobile phone screen polishing and washing liquid according to claim 5, characterized in that: A storage box (31) is fixed at the bottom of the driving plate (29), and a discharge hole is provided on the side wall of the storage box (31); a top plate (12) is fixed to the inner wall of one side of the box body (1), and a pressure rod (11) is welded to the bottom of the top plate (12), and a pressure plate (19) adapted to the inside of the storage box (31) is fixed to the bottom of the pressure rod (11), and an extrusion hole (20) is provided on the surface of the pressure plate (19).

7. The recycling device for mobile phone screen polishing and washing liquid according to claim 6, characterized in that: A vertical plate (21) is fixed to the inner wall of one side of the box body (1), and an intermediate tube (18) is welded to the outer wall of one side of the vertical plate (21), and a collecting box (4) is fixed to the bottom of the intermediate tube (18) via a fixing piece.

8. The recycling device for mobile phone screen polishing and washing liquid according to claim 7, characterized in that: The fixing member comprises a connecting seat (16), a threaded column (22) and a plug (28); the connecting seat (16) is welded to the top outer wall of the intermediate tube (18), and the threaded column (22) and the side wall of the connecting seat (16) are threadedly connected; the plug (28) is fixed to one end of the threaded column (22) by a pin.

9. The recycling device for mobile phone screen polishing and washing liquid according to claim 8, characterized in that: An L-shaped plate (17) is welded to the outer wall of one side of the collection box (4), and a plug hole adapted to the plug (28) is provided on the surface of the L-shaped plate (17), and a slot adapted to the plug (28) is provided on the outer wall of one side of the intermediate tube (18).

10. A method for recycling mobile phone screen polishing and rinsing liquid, using the recycling device according to any one of claims 1 to 9 for recycling, characterized in that: The following steps are involved: S1: After the filter part moves upward by using the buoyancy of the float (35) of the flushing liquid, the particulate matter in the flushing liquid is filtered by using the filter (23); S2: When the flushing liquid adheres to the filter screen (23), the flushing liquid is used to press the filter part so that the scraper (39) scrapes off the particles attached to the filter screen (23) under the action of the rebound force of the spring 1 (6); S3: using the trigger rod (10) and the control switch (7) to drive the flap assembly to open after the scraper (39) completely scrapes off the particles on the filter screen (23); S4: After the flap assembly is opened, the flushing liquid is filtered through the dredged filter screen (23), so that the filter unit is restored to a normal working state.

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