A plastic glass filter cleaning device and cleaning method thereof

Abstract

The present invention discloses a plastic glass filter cleaning device and a cleaning method thereof, comprising a cleaning box, wherein the cleaning box is provided with a cleaning chamber and an equipment chamber respectively, a placement ring frame, which is arranged in the middle of the cleaning chamber, and the placement ring frame is composed of a placement truncated table and side panels, wherein the side panels are provided with multiple groups, and the multiple groups of side panels are annularly distributed on the outside of the placement truncated table, and a sleeve hole is arranged in the middle of the placement truncated table; a stabilizing table, which is arranged below the placement truncated table, and a plug rod is fixedly installed above the stabilizing table, and the plug rod passes through the placement truncated table through the sleeve hole, and a fixed rod is fixedly installed below the plug rod, and the fixed rod is welded to the cleaning box. It realizes the ability to stably clean the filter, thereby solving the problem that the existing device is easy to cause secondary contamination to the filter when cleaning the filter, affecting the cleaning quality of the filter and not conducive to the stable cleaning of the filter.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, in particular to a plastic glass filter cleaning device and a cleaning method thereof. Background Art

[0002] Filters are optical devices used to select the required radiation band. They are formed by coating the surface of plastic or glass. Filters are very useful and are widely used in the photography industry. During the production and processing of filters, dust and dirt will adhere to the surface of the filters, and a cleaning device is required to clean the filters.

[0003] For example, the authorized patent with announcement number CN212944369U (a filter cleaning device): comprising a protective box, a stainless steel cleaning tank is embedded and connected in the middle of the top plate surface of the protective box, a tray is provided in the inner cavity of the stainless steel cleaning tank, a limiting groove is provided on the surface of the tray, telescopic rods are installed on both sides of the top surface of the protective box, the top of the telescopic rod is connected to the two sides of the tray through a connecting rod, an ultrasonic ring transducer is provided on the bottom surface of the stainless steel cleaning tank, a fixing plate is installed on the right side wall surface of the protective box, an ultrasonic generator is installed on the top surface of the fixing plate, and a control box is provided on the top of the ultrasonic generator;

[0004] Although the above-mentioned prior art facilitates the cleaning of the filter by ultrasonic means, the filter is placed in the limiting groove of the tray during cleaning, which causes the dust and dirt cleaned to accumulate in the limiting groove and easily adhere to the filter again, causing secondary pollution to the filter and affecting the cleaning quality of the filter. In addition, the groove structure of the limiting groove is set so that the filter is easy to float upward during cleaning, which is not conducive to the stable cleaning of the filter. Therefore, the market urgently needs to develop a plastic glass filter cleaning device and a cleaning method thereof to help people solve the existing problems. Summary of the invention

[0005] The object of the present invention is to provide a plastic glass filter cleaning device and a cleaning method thereof, so as to solve the problem that the existing device proposed in the above background technology is prone to secondary contamination of the filter when cleaning the filter, affecting the cleaning quality of the filter and being not conducive to stable cleaning of the filter.

[0006] To achieve the above object, the present invention provides the following technical solution: a plastic glass filter cleaning device, comprising a cleaning box, wherein a cleaning chamber and an equipment chamber are respectively arranged inside the cleaning box,

[0007] A placing ring frame is arranged in the middle of the cleaning chamber, the placing ring frame is composed of a placing truncated table and side plates, the side plates are provided with multiple groups, the multiple groups of side plates are annularly distributed on the outside of the placing truncated table, and a sleeve hole is arranged in the middle of the inside of the placing truncated table;

[0008] A stabilizing platform is arranged below the placing truncated table, an insert rod is fixedly installed above the stabilizing platform, the insert rod passes through the placing truncated table through a sleeve hole, a fixing rod is fixedly installed below the insert rod, and the fixing rod is welded to the cleaning box.

[0009] Preferably, a separation box is provided inside the equipment room, a cover is installed on the front end surface of the separation box by screws, a filter chamber and a temporary storage chamber are respectively provided inside the separation box, and a filter plate is provided inside the filter chamber.

[0010] Preferably, a delivery pipe is provided on one side of the separation box, one end of the delivery pipe passes through the interior of the filter cavity, and a first delivery pump is fixedly installed on the other end of the delivery pipe. A discharge pipe is fixedly installed on one side of the first delivery pump, and one end of the discharge pipe extends away from the first delivery pump to the bottom of the cleaning chamber.

[0011] Preferably, an extraction pipe is provided on the other side of the separation box, one end of the extraction pipe passes through the interior of the temporary storage chamber, a second delivery pump is fixedly installed on the other end of the extraction pipe, a supply pipe is fixedly installed on one side of the second delivery pump, and a nozzle is provided at the front end of one side of the interior of the cleaning chamber, and the nozzle is fixedly connected to the supply pipe.

[0012] Preferably, an ultrasonic generator is provided inside the equipment room, and an ultrasonic transducer is fixedly installed inside the cleaning box along the bottom of the cleaning room. Multiple groups of ultrasonic transducers are provided, and the multiple groups of ultrasonic transducers are electrically connected to the ultrasonic generator.

[0013] Preferably, a plurality of groups of placing grooves are arranged inside the placing truncated table, and the plurality of groups of placing grooves are distributed in a ring shape. A protective pad is arranged on the outside of the placing grooves. A bottom hole is arranged inside the placing truncated table along the bottom of the placing grooves. A water-passing mesh plate is arranged inside the bottom hole, and the water-passing mesh plate is fixedly connected to the placing truncated table by screws.

[0014] Preferably, a blocking cover is provided above the placement groove, and the blocking cover is composed of a first connecting plate, an annular mesh plate and a second connecting plate, and the first connecting plate and the second connecting plate are symmetrically fixedly installed on both sides of the annular mesh plate.

[0015] Preferably, the first connecting plate is rotatably connected to the placing truncated table via a rotating rod, a pull head is fixedly mounted on the top of the second connecting plate, and a rubber block is fixedly mounted inside the placing truncated table along one side of the second connecting plate.

[0016] Preferably, a box cover is provided above the cleaning box, an operating keyboard is fixedly installed on the front end surface of the cleaning box, an inspection door is provided below the operating keyboard, and the inspection door is rotatably connected to the cleaning box by a hinge.

[0017] A cleaning method for a plastic glass filter cleaning device comprises the following steps:

[0018] S1: Take off the box cover, lift out the placement ring frame, open the placement slot, and then place different filters to be cleaned into different placement slots, and then close the cover;

[0019] S2: Place the round table on the outside of the insertion rod, add cleaning water into the cleaning chamber, and cover the box;

[0020] S3: Start the ultrasonic generator and emit ultrasonic waves through the ultrasonic transducer to clean the filter;

[0021] S4: Simultaneously start the first delivery pump and the second delivery pump to extract the cleaning water in the cleaning chamber, and after delivery, the cleaning water is sprayed out from the nozzle, so that the water in the front end of the cleaning chamber flows;

[0022] S5: Under the thrust of the cleaning water flow, the side plates are pushed to move, causing the placement table to rotate. Affected by the flow rate of the water above and below the placement table, a pressure difference is generated between the water in the placement tank and the water above and below the placement table. The water in the placement tank flows and takes away the cleaned dust and dirt.

[0023] S6: At the same time, after the cleaning water is used for a long time, the water will contain dust and dirt. When the cleaning water flows into the separation box through the delivery pipe, the dust and dirt in the cleaning water can be retained and filtered through the filter plate.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The invention provides a placement ring frame, wherein the placement ring frame is composed of a placement truncated table and a side plate, and a plurality of placement grooves are provided on the placement truncated table for placing filters during cleaning. The number of filters that can be cleaned at one time is increased, the practicality of the cleaning device is increased, and the cleaning efficiency of the filters is improved. A bottom hole with a water screen is provided below the placement groove, so that the dust and dirt washed off the filters can fall out from the bottom, preventing the dust and dirt from accumulating in the placement groove and causing secondary pollution to the filters, thereby improving the cleaning quality of the filters. A blocking cover is provided above the placement groove, so that the filters can be placed in a certain position. The optical sheet is confined in the placement groove and will not float out, which is beneficial to the stable cleaning of the filter, and an annular mesh plate is arranged in the baffle cover so that the baffle cover will not hinder the entry of cleaning water. Combined with the arrangement of the bottom hole, the cleaning water can flow through the placement groove, which is beneficial to the flow of water in the placement groove and improves the cleaning quality of the filter. At the same time, the arrangement of the side plate will generate thrust on the side plate when the cleaning water flows in the cleaning chamber, thereby causing the side plate to drive the placement table to rotate, which is beneficial to the flow of water in the placement groove, increases the practicability of the cleaning device, and improves the cleaning quality of the filter.

[0026] 2. The invention enables ultrasonic cleaning of the filter by setting up an ultrasonic generator and an ultrasonic transducer, thereby improving the cleaning effect of the filter, and multiple ultrasonic transducers are set up to improve the cleaning ability of the filter.

[0027] 3. The invention can extract cleaning water in the cleaning chamber through the arrangement of the first delivery pump, the separation box and the second delivery pump, and then deliver it back to the cleaning chamber after filtering, thereby reducing the dust and dirt content in the cleaning water, which is beneficial to the cleaning quality of the filter. A filter plate is movably arranged in the separation box, and the filter plate can be taken out for cleaning by opening the cover, and the dust and dirt in the filter chamber can be cleaned, thereby improving the practicability of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of a plastic glass filter cleaning device of the present invention;

[0029] Figure 2 A cross-sectional view of a plastic glass filter cleaning device of the present invention;

[0030] Figure 3 A top view of the placement ring stand of the present invention;

[0031] Figure 4 It is an enlarged schematic diagram of the A part of the present invention;

[0032] Figure 5 A side cross-sectional view of the placement groove of the present invention;

[0033] Figure 6 It is a cross-sectional view of the separation box of the present invention.

[0034] In the figure: 1. cleaning box; 2. box cover; 3. operating keyboard; 4. inspection door; 5. cleaning room; 6. placing ring frame; 7. plug rod; 8. stabilizing table; 9. fixing rod; 10. placing round table; 11. side plate; 12. ultrasonic transducer; 13. equipment room; 14. discharge pipe; 15. first delivery pump; 16. ultrasonic generator; 17. delivery pipe; 18. separation box; 19. sealing cover; 20. extraction pipe; 21. second delivery pump; 22. supply pipe; 23. nozzle; 24. placing groove; 25. baffle; 26. sleeve hole; 27. first connecting plate; 28. annular mesh plate; 29. ​​second connecting plate; 30. pull head; 31. protective pad; 32. bottom hole; 33. water mesh plate; 34. rubber block; 35. filter chamber; 36. temporary storage chamber; 37. filter plate. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] See also Figure 1-6 , an embodiment of the present invention: a plastic glass filter cleaning device, comprising a cleaning box 1, wherein the cleaning box 1 is provided with a cleaning chamber 5 and an equipment chamber 13, respectively, and a placement ring frame 6, which is arranged in the middle of the cleaning chamber 5, and the placement ring frame 6 is composed of a placement truncated table 10 and a side plate 11, and the side plate 11 is provided with multiple groups, and the multiple groups of side plates 11 are annularly distributed on the outside of the placement truncated table 10, and the side plate 11 is welded to the placement truncated table 10 so that the side plate 11 and the placement truncated table 10 can rotate together, and lifting rods are symmetrically arranged on both sides above the placement truncated table 10 for convenient placement. The ring stand 6 is taken out and placed, and a sleeve hole 26 is provided in the middle of the placement truncated table 10, and the diameter of the sleeve hole 26 is larger than the diameter of the insertion rod 7; the stabilizing table 8 is provided below the placement truncated table 10, and the insertion rod 7 is fixedly installed above the stabilizing table 8, and the insertion rod 7 passes through the placement truncated table 10 through the sleeve hole 26, and a fixing rod 9 is fixedly installed below the insertion rod 7, and the fixing rod 9 is welded and connected to the cleaning box 1. Through the arrangement of the insertion rod 7, the stabilizing table 8 and the fixing rod 9, the placement ring stand 6 can be stably placed inside the cleaning chamber 5 and can be rotated, which is convenient for cleaning the filter.

[0037] See also Figure 2 and Figure 6, a separation box 18 is arranged inside the equipment room 13, a cover 19 is installed on the front end surface of the separation box 18 by screws, a filter chamber 35 and a temporary storage chamber 36 are arranged inside the separation box 18 respectively, the filter chamber 35 and the temporary storage chamber 36 are communicated, and the cover 19 is arranged at the front end of the filter chamber 35, so that by removing the cover 19, the dust and dirt in the filter chamber 35 can be cleaned, and the filter plate 37 can be taken out and cleaned conveniently, and a filter plate 37 is arranged inside the filter chamber 35, and the filter plate 37 is movably arranged inside the filter chamber 35, and a card block fixedly installed with the separation box 18 is arranged above the filter plate 37, and a long groove is arranged below the card block, and the top of the filter plate 37 is inserted into the long groove , so that the filter plate 37 can be pulled out for cleaning. A delivery pipe 17 is provided on one side of the separation box 18. One end of the delivery pipe 17 passes through the interior of the filter chamber 35. The other end of the delivery pipe 17 is fixedly installed with a first delivery pump 15. A discharge pipe 14 is fixedly installed on one side of the first delivery pump 15, and the end of the discharge pipe 14 away from the first delivery pump 15 extends to the bottom of the cleaning chamber 5. By starting the first delivery pump 15, the cleaning water in the cleaning chamber 5 can be extracted and transported to the separation box 18, which is beneficial to the flow of the cleaning water. When the cleaning water becomes dirty after long-term use, the cleaning water is transported to the separation box 18 for filtration to improve the cleanliness of the cleaning water. The other side of the separation box 18 is provided with An extraction pipe 20 is arranged, one end of the extraction pipe 20 passes through the interior of the temporary storage chamber 36, and a second delivery pump 21 is fixedly installed on the other end of the extraction pipe 20. A supply pipe 22 is fixedly installed on one side of the second delivery pump 21. A nozzle 23 is arranged at the front end of one side inside the cleaning chamber 5, and the nozzle 23 is fixedly connected to the supply pipe 22. The nozzle 23 is installed on the inner wall of the cleaning box 1. By starting the second delivery pump 21, the cleaning water in the separation box 18 can be extracted and the water can be sprayed back into the cleaning chamber 5 through the nozzle 23. Because the nozzle 23 is arranged at the front end of one side inside the cleaning chamber 5, the cleaning water in the front part of the cleaning chamber 5 will flow to the left, so that the thrust of the water flow can push the side plate 11, and the placement ring The rack 6 rotates, thereby causing a pressure difference between the water in the placement groove 24 and the water above and below the placement truncated table 10. The water in the placement groove 24 flows and takes away the dust and dirt cleaned, which is beneficial to the quality of filter cleaning. An ultrasonic generator 16 is arranged inside the equipment room 13, and an ultrasonic transducer 12 is fixedly installed inside the cleaning box 1 along the bottom of the cleaning chamber 5. The ultrasonic transducers 12 are arranged in multiple groups. The arrangement of multiple groups of ultrasonic transducers 12 improves the cleaning ability of the cleaning device. The multiple groups of ultrasonic transducers 12 are electrically connected to the ultrasonic generator 16. The arrangement of the ultrasonic generator 16 and the ultrasonic transducer 12 allows the filter to be ultrasonically cleaned, thereby improving the cleaning effect of the filter.

[0038] See also Figure 3 , Figure 4 and Figure 5 , a plurality of groups of placement grooves 24 are arranged inside the placement truncated table 10, and the plurality of groups of placement grooves 24 are distributed in an annular shape, and the placement grooves 24 are distributed in an annular shape with two circles, and a protective pad 31 is arranged on the outside of the placement groove 24, and the protective pad 31 is bonded and connected to the placement truncated table 10. The setting of the protective pad 31 can protect the edge of the filter, and a bottom hole 32 is arranged inside the placement truncated table 10 along the bottom of the placement groove 24, and a water mesh plate 33 is arranged inside the bottom hole 32, and the water mesh plate 33 is fixed to the placement truncated table 10 by screws, and the setting of the water mesh plate 33 can prevent the filter from falling out, and allow the cleaning water to flow in or out from the bottom of the placement groove 24, which is conducive to the discharge of dust and dirt cleaned in the placement groove 24, and improves the quality of filter cleaning, and a blocking cover 25 is arranged above the placement groove 24, and the setting of the blocking cover 25 can prevent the filter from floating out of the placement groove 24 during the cleaning process, and improves the filter. To ensure the stability of the optical sheet cleaning process, the blocking cover 25 is composed of a first connecting plate 27, an annular mesh plate 28 and a second connecting plate 29. The first connecting plate 27 and the second connecting plate 29 are symmetrically fixedly mounted on both sides of the annular mesh plate 28. The setting of the annular mesh plate 28 facilitates the inflow or outflow of cleaning water from above the placement groove 24, which is beneficial to the discharge of dust and dirt cleaned in the placement groove 24. The first connecting plate 27 is rotatably connected to the placement round table 10 through a rotating rod, so that the blocking cover 25 can be rotated to open or close. A pull head 30 is fixedly mounted above the second connecting plate 29, which facilitates the pulling of the blocking cover 25. A rubber block 34 is fixedly mounted on one side of the second connecting plate 29 inside the placement round table 10. The rubber block 34 is set as an elastic rubber block and protrudes outward into the cover groove where the blocking cover 25 is located. When the blocking cover 25 is closed, the elastic action of the rubber block 34 itself can squeeze and fit the blocking cover 25, thereby increasing friction and facilitating the stability of the closing of the blocking cover 25.

[0039] See also Figure 1 A box cover 2 is provided above the cleaning box 1, which facilitates the sealing of the cleaning chamber 5. An operation keyboard 3 is fixedly installed on the front end surface of the cleaning box 1. The operation keyboard 3 is provided with operation buttons and a display screen to facilitate the control of the cleaning process. An inspection door 4 is provided below the operation keyboard 3, and the inspection door 4 is rotatably connected to the cleaning box 1 through a hinge. The setting of the inspection door 4 facilitates the inspection of the equipment room 13 and increases the practicability of the cleaning device.

[0040] A cleaning method for a plastic glass filter cleaning device comprises the following steps:

[0041] S1: Take off the box cover 2, lift up the placement ring frame 6, open the placement slot 24, and then place different filters to be cleaned into different placement slots 24 respectively, and then close the cover 25;

[0042] S2: Place the round table 10 on the outside of the insertion rod 7, add cleaning water into the cleaning chamber 5, and cover the box cover 2;

[0043] S3: Start the ultrasonic generator 16 to emit ultrasonic waves through the ultrasonic transducer 12 to clean the filter;

[0044] S4: Simultaneously start the first delivery pump 15 and the second delivery pump 21 to extract the cleaning water in the cleaning chamber 5, and after delivery, the cleaning water is sprayed out from the nozzle 23, so that the water at the front end of the cleaning chamber 5 flows;

[0045] S5: Under the thrust of the cleaning water flow, the side plate 11 is pushed to move, so that the placement truncated table 10 rotates. Affected by the flow rate of the water above and below the placement truncated table 10, a pressure difference is generated between the water in the placement tank 24 and the water above and below the placement truncated table 10. The water in the placement tank 24 flows and takes away the cleaned dust and dirt.

[0046] S6: At the same time, after the cleaning water is used for a long time, the water will contain dust and dirt. When the cleaning water flows into the separation box 18 through the delivery pipe 17, the dust and dirt in the cleaning water can be retained and filtered through the filter plate 37.

[0047] Working principle: When in use, take off the box cover 2, lift up the placement ring frame 6, and use the pull head 30 to rotate the cover 25 to open the placement slot 24, and then place different filters to be cleaned into different placement slots 24 respectively, and then close the cover 25 to prevent the filters from floating out during the cleaning process. Then, through the left and right of the sleeve hole 26, the placement round table 10 is sleeved on the outside of the insertion rod 7 and falls on the stable table 8, and cleaning water is added to the cleaning chamber 5. Cover the box cover 2, start the ultrasonic generator 16, and emit ultrasonic waves through the ultrasonic transducer 12 to clean the filter. At the same time, start the first delivery pump 15 and the second delivery pump 21 respectively, and draw the cleaning water in the cleaning chamber 5 through the discharge pipe 14, and transport it to the separation box 18 through the delivery pipe 17, and then extract it through the extraction pipe 20, and then transport it through the supply pipe 22. The cleaning water is sprayed out from the nozzle 23. Because the nozzle 23 is set The front end of one side of the cleaning chamber 5 is placed, so that the water at the front end of the cleaning chamber 5 flows. The side plate 11 will hinder the flow of the cleaning water. Under the thrust of the flow of the cleaning water, the side plate 11 will be pushed to move, so that the placement table 10 is rotated, and then affected by the flow rate of the water above and below the placement table 10, a pressure difference is generated between the water in the placement groove 24 and the water above and below the placement table 10. The water in the placement groove 24 will flow and take away the dust and dirt cleaned in the placement groove 24, thereby improving the cleaning quality of the filter. At the same time, after the cleaning water is used for a long time, the water will carry dust and dirt. When the cleaning water flows into the separation box 18 through the delivery pipe 17, the dust and dirt in the cleaning water can be retained and filtered through the filter plate 37 in the separation box 18, thereby improving the cleanliness of the cleaning water and being beneficial to the cleaning quality of the filter.

[0048] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A plastic glass filter cleaning device, comprising a cleaning box (1), wherein the cleaning box (1) is provided with a cleaning chamber (5) and an equipment chamber (13), characterized in that: A placement ring frame (6) is arranged in the middle of the cleaning chamber (5), the placement ring frame (6) is composed of a placement truncated table (10) and side plates (11), the side plates (11) are provided in a plurality of groups, the plurality of groups of side plates (11) are distributed in an annular manner on the outside of the placement truncated table (10), and a sleeve hole (26) is provided in the middle of the placement truncated table (10); A stabilizing platform (8) is arranged below the placement round platform (10); an insertion rod (7) is fixedly installed above the stabilizing platform (8); the insertion rod (7) passes through the placement round platform (10) through a sleeve hole (26); a fixing rod (9) is fixedly installed below the insertion rod (7); and the fixing rod (9) is welded to the cleaning box (1); A separation box (18) is provided inside the equipment room (13); a cover (19) is installed on the front end surface of the separation box (18) by means of screws; a filter chamber (35) and a temporary storage chamber (36) are provided inside the separation box (18); a filter plate (37) is provided inside the filter chamber (35); A delivery pipe (17) is provided on one side of the separation box (18), one end of the delivery pipe (17) penetrates into the interior of the filter chamber (35), a first delivery pump (15) is fixedly mounted on the other end of the delivery pipe (17), a discharge pipe (14) is fixedly mounted on one side of the first delivery pump (15), and an end of the discharge pipe (14) away from the first delivery pump (15) extends to the bottom of the cleaning chamber (5); An extraction pipe (20) is provided on the other side of the separation box (18), one end of the extraction pipe (20) penetrates into the interior of the temporary storage chamber (36), a second delivery pump (21) is fixedly installed on the other end of the extraction pipe (20), a supply pipe (22) is fixedly installed on one side of the second delivery pump (21), a nozzle (23) is provided at the front end of one side inside the cleaning chamber (5), and the nozzle (23) is fixedly connected to the supply pipe (22); An ultrasonic generator (16) is arranged inside the equipment room (13); an ultrasonic transducer (12) is fixedly installed inside the cleaning box (1) along the bottom of the cleaning chamber (5); a plurality of groups of ultrasonic transducers (12) are arranged, and the plurality of groups of ultrasonic transducers (12) are electrically connected to the ultrasonic generator (16); A plurality of groups of placement grooves (24) are arranged inside the placement truncated table (10), and the plurality of groups of placement grooves (24) are distributed in a ring shape. A protective pad (31) is arranged on the outside of the placement grooves (24). A bottom hole (32) is arranged inside the placement truncated table (10) along the bottom of the placement grooves (24). A water-passing mesh plate (33) is arranged inside the bottom hole (32), and the water-passing mesh plate (33) is fixedly connected to the placement truncated table (10) by screws. A blocking cover (25) is arranged above the placement groove (24), and the blocking cover (25) is composed of a first connecting plate (27), an annular mesh plate (28) and a second connecting plate (29), wherein the first connecting plate (27) and the second connecting plate (29) are symmetrically fixedly mounted on two sides of the annular mesh plate (28); The first connecting plate (27) is rotatably connected to the placement round table (10) via a rotating rod, a pull head (30) is fixedly mounted above the second connecting plate (29), and a rubber block (34) is fixedly mounted inside the placement round table (10) along one side of the second connecting plate (29).

2. A plastic glass filter cleaning device according to claim 1, characterized in that: A box cover (2) is arranged above the cleaning box (1), an operating keyboard (3) is fixedly mounted on the front end surface of the cleaning box (1), an inspection door (4) is arranged below the operating keyboard (3), and the inspection door (4) is rotatably connected to the cleaning box (1) via a hinge.

3. A cleaning method for a plastic glass filter cleaning device, implemented based on the plastic glass filter cleaning device of claim 2, characterized in that: The steps include: S1: remove the box cover (2), lift up the placement ring frame (6), open the placement slot (24), and then place different filters to be cleaned into different placement slots (24), and then close the cover (25); S2: placing the truncated table (10) on the outside of the insertion rod (7), adding cleaning water into the cleaning chamber (5), and closing the box cover (2); S3: starting the ultrasonic generator (16) to emit ultrasonic waves through the ultrasonic transducer (12) to clean the filter; S4: simultaneously starting the first delivery pump (15) and the second delivery pump (21) to extract the cleaning water in the cleaning chamber (5), and after delivery, the cleaning water is sprayed out from the spray head (23), so that the water at the front end of the cleaning chamber (5) flows; S5: Under the thrust of the cleaning water flow, the side plate (11) is pushed to move, causing the placement table (10) to rotate. Affected by the flow rate of the water above and below the placement table (10), a pressure difference is generated between the water in the placement groove (24) and above and below the placement table (10), causing the water in the placement groove (24) to flow and carry away the cleaned dust and dirt; S6: After the cleaning water has been used for a long time, dust and dirt will be present in the water. When the cleaning water flows into the separation box (18) through the delivery pipe (17), the dust and dirt in the cleaning water are retained and filtered through the filter plate (37).

Images