Photovoltaic silicon wafer cleaning device

Abstract

The invention discloses a photovoltaic silicon wafer cleaning device, and belongs to the technical field of photovoltaic silicon wafer production equipment.The photovoltaic silicon wafer cleaning device comprises a movable base, a rotating disc and a bearing component, a hydraulic lifting rod is fixedly arranged on the movable base, the rotating disc is rotationally connected to the hydraulic lifting rod, and the bearing component is arranged on the rotating disc; the bearing component is fixedly connected to the bottom of the rotating disc, a bearing basket is clamped in the bearing component, and the bearing component is sleeved with a water retaining component which is slidably connected to the movable base. The photovoltaic silicon wafer soaked in the cleaning agent can rotate, the photovoltaic silicon wafer makes full contact with the cleaning agent, the cleaning efficiency of the photovoltaic silicon wafer is effectively improved, meanwhile, after cleaning is completed, the cleaning agent on the surface of the photovoltaic silicon wafer is thrown to the inner wall of the water retaining component through centrifugal force, and then the cleaning agent flows into the current cleaning pool from the bottom of the water retaining component; and the photovoltaic silicon wafer does not pollute the cleaning agent in the next cleaning pool, so that the cleaning effect is effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic silicon wafer production equipment, and in particular relates to a photovoltaic silicon wafer cleaning device. Background Art

[0002] After the photovoltaic silicon wafer is cut and produced, its surface will be attached with organic residues, silicon powder particles and other impurities, which need to be cleaned before subsequent production and processing. In the traditional cleaning process, the photovoltaic silicon wafer needs to be soaked in different detergents, cleaned multiple times for different impurities, and then dried to thoroughly clean the photovoltaic silicon wafer.

[0003] However, the traditional cleaning method is static cleaning, which has low cleaning efficiency. At the same time, the cleaning agents for different impurities in photovoltaic silicon wafers have different compositions, and some are even acidic and some are alkaline. After the photovoltaic silicon wafer is cleaned in one cleaning agent, it will be directly put into another cleaning agent for cleaning, which will contaminate the cleaning agent and reduce the cleaning effect of the cleaning agent. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a photovoltaic silicon wafer cleaning device. The hydraulic lifting rod of the present invention drives the carrying component into the cleaning tank, and the photovoltaic silicon wafer is immersed in the detergent. The water-retaining component can drive the carrying component to rotate, so that the photovoltaic silicon wafer immersed in the detergent rotates, so that the photovoltaic silicon wafer is fully in contact with the detergent, effectively improving the cleaning efficiency of the photovoltaic silicon wafer. At the same time, after cleaning is completed, the photovoltaic silicon wafer uses centrifugal force to throw the detergent on the surface onto the inner wall of the water-retaining component, and then the detergent flows into the current cleaning tank from the bottom of the water-retaining component. The photovoltaic silicon wafer moves to the next cleaning tank for cleaning. The photovoltaic silicon wafer will not contaminate the detergent, effectively improving the cleaning effect.

[0005] The technical solution adopted to solve the above technical problems is: a photovoltaic silicon wafer cleaning device, comprising a mobile base, a rotating disk and a carrying component, wherein a hydraulic lifting rod is fixedly provided on the mobile base, the rotating disk is rotatably connected to the hydraulic lifting rod, the carrying component is fixedly connected to the bottom of the rotating disk, a supporting flower basket is clamped in the carrying component, a water retaining component is sleeved on the outer side of the carrying component, and the water retaining component is slidably connected to the mobile base; The hydraulic lifting rod can drive the rotating disk to move up and down, and the lifting of the rotating disk can drive the water retaining component to move up and down; The water blocking component can drive the rotating disk to rotate.

[0006] Through the above technical solution, the mobile base can drive the rotating disk to move to different cleaning pools, that is, drive the carrying component to move to different cleaning pools, and the cut photovoltaic silicon wafers are inserted into the supporting basket, and the supporting basket is clamped on the carrying component. The hydraulic lifting rod on the mobile base can drive the rotating disk to descend, that is, drive the carrying component to descend into the cleaning pool, and the water retaining component can drive the rotating disk to rotate, that is, drive the carrying component to rotate, so that the photovoltaic silicon wafers soaked in the detergent rotate, so that the photovoltaic silicon wafers are fully in contact with the detergent, effectively improving the cleaning efficiency of the photovoltaic silicon wafers. After the current cleaning pool is cleaned, the hydraulic lifting rod lifts the rotating disk, that is, drives the carrying component to lift. At this time, the water retaining component descends and is placed on the outside of the carrying component. The water retaining component drives the carrying component to rotate, so that the photovoltaic silicon wafers use centrifugal force to throw the detergent on the surface onto the inner wall of the water retaining component, and then the detergent flows into the current cleaning pool from the bottom of the water retaining component. Repeat the above steps, and the mobile base moves the photovoltaic silicon wafers to the next cleaning pool for cleaning. At this time, the photovoltaic silicon wafers will not contaminate the detergent, effectively improving the cleaning effect.

[0007] Furthermore, the top of the hydraulic lifting rod is fixedly connected to a crossbeam, the rotating disk is rotatably connected to the bottom of the crossbeam, the movable base is fixedly connected to a vertical plate, a slide groove is provided on the vertical plate, and a slide plate is fixedly connected to the water retaining component, and the slide plate is slidably connected to the slide groove.

[0008] Through the above technical solution, since the top of the hydraulic lifting rod is fixedly connected to the crossbeam, the rotating disk is rotatably connected to the bottom of the crossbeam, the mobile base is fixedly connected to the vertical plate, the vertical plate is provided with a slide groove, the water retaining component is fixedly connected to the slide plate, and the slide plate is slidably connected to the slide groove, the lifting of the hydraulic lifting rod can drive the lifting of the crossbeam, and the lifting of the crossbeam can drive the lifting of the rotating disk, the lifting of the rotating disk can drive the lifting of the bearing component, and the water retaining component can be lifted vertically on the vertical plate.

[0009] Furthermore, a first rack is fixedly connected to one side of the crossbeam, a transmission gear is rotatably connected to the vertical plate, and a second rack is fixedly connected to the slide plate. The first rack is engaged with one side of the transmission gear, and the second rack is engaged with the other side of the transmission gear.

[0010] Through the above technical solution, since one side of the crossbeam is fixedly connected to the first rack, the vertical plate is rotatably connected to the transmission gear, and the slide plate is fixedly connected to the second rack, the first rack is meshed with one side of the transmission gear, and the second rack is meshed with the other side of the transmission gear, so that the lifting of the crossbeam can drive the lifting of the first rack, and the lifting of the first rack can drive the rotation of the transmission gear, and the rotation of the transmission gear drives the lifting of the second rack, that is, drives the lifting of the water retaining component; When the crossbeam rises, the first rack rises accordingly, and the rising of the first rack drives the transmission gear to rotate forward, and the forward rotation of the transmission gear drives the second rack to descend, that is, drives the water retaining component to descend. When the crossbeam descends, the first rack descends accordingly, and the descending of the first rack drives the transmission gear to reverse, and the reverse rotation of the transmission gear drives the second rack to rise, that is, drives the water retaining component to rise, so that when the hydraulic lifting rod drives the bearing component to descend into the cleaning pool, the water retaining component rises and does not enter the cleaning pool. When the hydraulic lifting rod drives the bearing component to rise and leave the cleaning pool, the water retaining component descends and is placed on the outside of the bearing component.

[0011] Furthermore, the top of the water retaining component is rotatably connected to a driving ring gear, the outer side of the water retaining component is fixedly connected to a control motor, the rotating shaft of the control motor is fixedly connected to a driving gear, and the driving gear is engaged with the driving ring gear.

[0012] Through the above technical solution, since the top of the water-retaining component is rotatably connected to the driving ring gear, the outside of the water-retaining component is fixedly connected to the control motor, and the driving gear is fixedly connected to the rotating shaft of the control motor, the driving gear is engaged with the driving ring gear, so that the control motor can drive the driving gear to rotate, and the rotation of the driving gear can drive the driving ring gear to rotate.

[0013] Furthermore, a driving rod is fixedly connected to the top of the rotating disk, a driving plate is fixedly connected to the top of the driving rod, a shift plate is fixedly connected to the top of the driving ring gear, the shift plate can shift the driving plate, an elastic column is slidably connected to the side wall of the rotating disk, a limiting hole is provided on the inner wall of the driving ring gear, and the elastic column can be clamped in the limiting hole.

[0014] When the driving ring gear is rotated, the driving plate is moved along the driving wheel hub by the hydraulic cylinder to move upward, so that the driving plate and the supporting part are moved downward, and the driving ring gear is moved downward, thereby driving the supporting part to rotate.

[0015] Furthermore, the bearing component includes a limiting frame, a limiting groove, a receiving groove and a ventilation joint. The outer side of the bearing component is symmetrically fixedly connected to the limiting frame, the top and bottom of the side wall of the bearing component are provided with limiting grooves, a plurality of receiving grooves are equidistantly provided on the side wall of the bearing component, and a ventilation joint is provided at the bottom of the bearing component.

[0016] Through the above technical solution, since the outer side of the bearing component is symmetrically fixedly connected to the limiting frame, limiting grooves are set on the top and bottom of the side wall of the bearing component, multiple accommodating grooves are equidistantly set on the side wall of the bearing component, and a ventilation joint is set at the bottom of the bearing component. There are multiple limiting frames symmetrically arranged on the bearing component, which can allow the bearing component to carry multiple supporting flower baskets. The setting of the ventilation joint can be used to blow hot air into the bearing component through the ventilation joint, or to extract air from the inside of the bearing component.

[0017] Furthermore, a rectangular airbag is fixedly connected in the accommodating groove, and an air jet hole is provided on the inner side wall of the bearing component corresponding to the accommodating groove, and the rectangular airbag is connected to the air jet hole.

[0018] With the above technical solution, since a rectangular airbag is fixedly connected in the receiving groove, an air jet hole is provided on the inner side wall of the carrying component corresponding to the receiving groove, and the rectangular airbag is connected to the air jet hole, hot air is blown into the carrying component through the ventilation joint, and the hot air enters the rectangular airbag through the air jet hole. The rectangular airbag is deployed and enters the gap between adjacent photovoltaic silicon wafers. During the deployment process of the rectangular airbag, the surface of the photovoltaic silicon wafer is wiped to help dry the photovoltaic silicon wafer, and the heat of the hot air is transferred to the surface of the photovoltaic silicon wafer, further assisting in drying the photovoltaic silicon wafer. After drying is completed, air is extracted from the bearing component through the ventilation joint, the rectangular airbag shrinks, and the shrunken rectangular airbag returns to the receiving groove.

[0019] Furthermore, the supporting flower basket is slidably connected in a limiting frame, and the supporting flower basket includes a supporting column, a limiting rod and a limiting spring. A plurality of supporting columns are symmetrically fixedly connected to the supporting flower basket, and partition plates are equidistantly provided on the supporting columns. There are a plurality of limiting rods, and the limiting rods are slidably connected to the top and bottom of the supporting flower basket. There are a plurality of limiting springs, and the limiting springs are fixedly connected to the top and bottom of the supporting flower basket.

[0020] Through the above technical solution, since the supporting flower basket is slidably connected in the limiting frame, multiple supporting columns are symmetrically fixedly connected to the supporting flower basket, and partition plates are equidistantly arranged on the supporting columns, so that the photovoltaic silicon wafers can be inserted into the slots formed by adjacent partition plates. The cooperation between the supporting columns and the partition plates can enable the supporting flower basket to stably support multiple photovoltaic silicon wafers. The supporting flower basket loaded with photovoltaic silicon wafers can slide in the limiting frame, thereby realizing the loading and unloading of the supporting flower basket from the bearing component.

[0021] Furthermore, there are four groups of limit rods, two groups of limit rods are symmetrically slidably connected to the top of the supporting flower basket, and two groups of limit rods are symmetrically slidably connected to the bottom of the supporting flower basket. A fixed plate is fixedly connected between the top and bottom of the supporting flower basket, and multiple limit springs are symmetrically arranged on the top and bottom of the supporting flower basket. One end of the limit spring is fixedly connected to the fixed plate, and the other end of the limit spring is fixedly connected to the limit rod. The front end of the limit rod can pass through the limit slot, and the front end of the limit rod is fixedly connected to a locking plate.

[0022] The cam is fixedly mounted on the top of the support frame and is secured to the chassis by the cam, and the cam is secured to the chassis by the cam.

[0023] The beneficial effects of the present invention are as follows: (1) In the present invention, the descent of the hydraulic lifting rod can drive the crossbeam to descend, and the descent of the crossbeam can drive the rotating disk to descend, and the descent of the rotating disk can drive the bearing component to descend, and the bearing component enters the cleaning pool. At this time, the first rack will also descend, and the descent of the first rack will drive the transmission gear to reverse, and the reverse transmission gear will drive the second rack to rise, that is, drive the water retaining component to rise, and the water retaining component will not enter the cleaning pool when it rises. At the same time, the driving rod on the rotating disk will also descend, and the driving plate at the top of the driving rod will contact the top of the driving gear ring. At this time, the control motor will drive the driving gear ring to rotate, and the dial plate will dial the driving plate, so that the driving gear ring drives the rotating disk to rotate, that is, drives the bearing component to rotate, so that the photovoltaic silicon wafers soaked in the detergent are rotated, so that the photovoltaic silicon wafers are fully in contact with the detergent, and effectively improve the cleaning efficiency of the photovoltaic silicon wafers; (2) In the present invention, the hydraulic lifting rod drives the bearing component to rise and leave the cleaning pool. At this time, the crossbeam rises, and the first rack rises accordingly. The rise of the first rack drives the transmission gear to rotate forward, and the forward rotation of the transmission gear drives the second rack to descend, that is, drives the water retaining component to descend. The water retaining component descends and is placed on the outside of the bearing component. At this time, the elastic column is stuck in the limiting hole, and the control motor is started. The control motor drives the driving ring gear to rotate, and the driving ring gear can drive the rotating disk to rotate, that is, drives the bearing component to rotate. The photovoltaic silicon wafers on the bearing component use centrifugal force to throw the surface detergent onto the inner wall of the water retaining component, and then the detergent flows into the current cleaning pool from the bottom of the water retaining component. Then, the mobile base moves the photovoltaic silicon wafers to the next cleaning pool for cleaning. The photovoltaic silicon wafers will not contaminate the detergent entering the next cleaning pool, effectively improving the cleaning effect; (3) In the present invention, the hydraulic lifting rod drives the bearing component to rise, and the water retaining component descends and is placed on the outside of the bearing component. The control motor is started to drive the bearing component to rotate. The photovoltaic silicon wafers on the bearing component use centrifugal force to throw the surface detergent onto the inner wall of the water retaining component. Then the control motor stops working, and hot air is blown into the bearing component through the ventilation joint. The hot air enters the rectangular airbag through the jet hole, and the rectangular airbag is unfolded. The rectangular airbag enters the gap between adjacent photovoltaic silicon wafers. During the unfolding process of the rectangular airbag, the surface of the photovoltaic silicon wafer is wiped to help the photovoltaic silicon wafer dry, and the heat of the hot air is transferred to the surface of the photovoltaic silicon wafer, further assisting the drying of the photovoltaic silicon wafer. Various drying measures effectively improve the drying effect of the photovoltaic silicon wafer. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of a photovoltaic silicon wafer cleaning device according to the present invention; Figure 2 This is a schematic structural diagram of the cooperation between a mobile base, a rotating disk and a bearing component of a photovoltaic silicon wafer cleaning device of the present invention; Figure 3 This is a schematic diagram of the exploded structure of the mobile base and water retaining components of a photovoltaic silicon wafer cleaning device according to the present invention; Figure 4 This is a schematic structural diagram of the cooperation between the rotating disk and the water retaining component of a photovoltaic silicon wafer cleaning device of the present invention; Figure 5 The invention is a photovoltaic silicon wafer cleaning device Figure 4 A partial enlarged view of point A in the middle; Figure 6 This is a schematic diagram of the exploded structure of the cooperation between the rotating disk and the supporting components of a photovoltaic silicon wafer cleaning device of the present invention; Figure 7 This is a schematic structural diagram of a supporting component of a photovoltaic silicon wafer cleaning device according to the present invention from a first perspective; Figure 8 The invention is a photovoltaic silicon wafer cleaning device Figure 7A partial enlarged view of point B in the middle; Figure 9 This is a schematic structural diagram of a rectangular airbag in a photovoltaic silicon wafer cleaning device according to the present invention; Figure 10 This is a schematic structural diagram of a supporting component of a photovoltaic silicon wafer cleaning device according to the present invention from a second perspective; Figure 11 It is a structural schematic diagram of a supporting flower basket of a photovoltaic silicon wafer cleaning device of the present invention.

[0025] Figure numerals: 1. Mobile base; 2. Rotating disk; 3. Bearing component; 4. Water-blocking component; 5. Supporting flower basket; 11. Hydraulic lifting rod; 12. Vertical plate; 13. Transmission gear; 111. Crossbeam; 112. First rack; 121. Slide; 21. Driving rod; 22. Elastic column; 211. Driving plate; 31. Limiting frame; 32. Limiting groove; 33. Accommodating groove; 34. Ventilation joint; 331. Jet hole; 332. Rectangular airbag; 41. Driving ring gear; 42. Control motor; 43. Slide plate; 411. Dial plate; 412. Limiting hole; 421. Driving gear; 51. Supporting column; 52. Limiting rod; 53. Limiting spring; 511. Partition plate; 521. Locking plate; 531. Fixing plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] like Figure 1 - Figure 3 As shown, a photovoltaic silicon wafer cleaning device includes a mobile base 1, a rotating disk 2 and a supporting component 3. A hydraulic lifting rod 11 is fixedly provided on the mobile base 1. The rotating disk 2 is rotatably connected to the hydraulic lifting rod 11. The supporting component 3 is fixedly connected to the bottom of the rotating disk 2. A supporting flower basket 5 is clamped in the supporting component 3. A water retaining component 4 is sleeved on the outer side of the supporting component 3. The water retaining component 4 is slidably connected to the mobile base 1. The hydraulic lifting rod 11 can drive the rotating disk 2 to move up and down, and the lifting of the rotating disk 2 can drive the water retaining component 4 to move up and down; The water blocking member 4 can drive the rotating disk 2 to rotate.

[0028] In this embodiment, the mobile base 1 can drive the rotating disk 2 to move to different cleaning pools, that is, drive the supporting component 3 to move to different cleaning pools, and the photovoltaic silicon wafers that have been cut and produced are inserted into the supporting flower basket 5, and the supporting flower basket 5 is clamped on the supporting component 3. The hydraulic lifting rod 11 on the mobile base 1 can drive the rotating disk 2 to descend, that is, drive the supporting component 3 to descend into the cleaning pool, and the water retaining component 4 can drive the rotating disk 2 to rotate, that is, drive the supporting component 3 to rotate, so that the photovoltaic silicon wafers soaked in the detergent are rotated, so that the photovoltaic silicon wafers are fully in contact with the detergent, effectively improving the cleanliness of the photovoltaic silicon wafers. Efficiency, and after the current cleaning pool is cleaned, the hydraulic lifting rod 11 lifts the rotating disk 2, that is, drives the supporting component 3 to lift, and at this time the water retaining component 4 descends and is placed on the outside of the supporting component 3, and the water retaining component 4 drives the supporting component 3 to rotate, so that the photovoltaic silicon wafer uses centrifugal force to throw the surface detergent onto the inner wall of the water retaining component 4, and then the detergent flows into the current cleaning pool from the bottom of the water retaining component 4, repeat the above steps, and move the base 1 to move the photovoltaic silicon wafer to the next cleaning pool for cleaning. At this time, the photovoltaic silicon wafer will not contaminate the detergent entering the next cleaning pool, effectively improving the cleaning effect.

[0029] like Figure 2 - Figure 5 As shown, the top of the hydraulic lifting rod 11 is fixedly connected to the crossbeam 111, the rotating disk 2 is rotatably connected to the bottom of the crossbeam 111, the mobile base 1 is fixedly connected to the vertical plate 12, the vertical plate 12 is provided with a slide 121, the water retaining member 4 is fixedly connected to the slide 43, and the slide 43 is slidably connected to the slide 121; A first rack 112 is fixedly connected to one side of the crossbeam 111, a transmission gear 13 is rotatably connected to the vertical plate 12, and a second rack is fixedly connected to the slide plate 43. The first rack 112 is meshed with one side of the transmission gear 13, and the second rack is meshed with the other side of the transmission gear 13; The top of the water retaining component 4 is rotatably connected to a driving ring gear 41, and the outer side of the water retaining component 4 is fixedly connected to a control motor 42. The rotating shaft of the control motor 42 is fixedly connected to a driving gear 421, and the driving gear 421 is meshed with the driving ring gear 41; A driving rod 21 is fixedly connected to the top of the rotating disk 2, a driving plate 211 is fixedly connected to the top of the driving rod 21, a shift plate 411 is fixedly connected to the top of the driving ring gear 41, the shift plate 411 can shift the driving plate 211, an elastic column 22 is slidably connected to the side wall of the rotating disk 2, a limiting hole 412 is provided on the inner wall of the driving ring gear 41, and the elastic column 22 can be clamped in the limiting hole 412.

[0030] In this embodiment, the lifting of the hydraulic lifting rod 11 can drive the crossbeam 111 to rise and fall, and the lifting of the crossbeam 111 can drive the rotating disk 2 to rise and fall, and the lifting of the rotating disk 2 can drive the bearing component 3 to rise and fall. The lifting of the crossbeam 111 can simultaneously drive the first rack 112 to rise and fall, and the lifting of the first rack 112 can drive the transmission gear 13 to rotate. The rotation of the transmission gear 13 drives the second rack to rise and fall, that is, drives the water retaining component 4 to rise and fall; When the crossbeam 111 rises, the first rack 112 rises accordingly, and the rising of the first rack 112 drives the transmission gear 13 to rotate forward, and the forward rotation of the transmission gear 13 drives the second rack to descend, that is, drives the water retaining component 4 to descend. When the crossbeam 111 descends, the first rack 112 descends accordingly, and the first rack 112 descends and drives the transmission gear 13 to reverse, and the reverse rotation of the transmission gear 13 drives the second rack to rise, that is, drives the water retaining component 4 to rise, so that when the hydraulic lifting rod 11 drives the bearing component 3 to descend into the cleaning pool, the water retaining component 4 rises and does not enter the cleaning pool. When the hydraulic lifting rod 11 drives the bearing component 3 to rise and leave the cleaning pool, the water retaining component 4 descends and is sleeved on the outside of the bearing component 3. The hydraulic lifting rod 11 drives the rotating disk 2 and the carrying component 3 to descend. When the carrying component 3 enters the cleaning tank, the driving rod 21 descends accordingly. The driving plate 211 on the top of the driving rod 21 contacts the top of the driving ring gear 41. At this time, the control motor 42 drives the driving ring gear 41 to rotate. The dial plate 411 will dial the driving plate 211, so that the driving ring gear 41 drives the rotating disk 2 to rotate, that is, drives the carrying component 3 to rotate; The hydraulic lifting rod 11 drives the rotating disk 2 and the bearing component 3 to rise. At this time, the water-blocking component 4 descends, and the rotating disk 2 descends accordingly. When the water-blocking component 4 is placed on the outside of the bearing component 3, the elastic column 22 is stuck in the limiting hole 412. At this time, the control motor 42 drives the driving ring gear 41 to rotate, which can drive the rotating disk 2 to rotate, realizing the descent and ascent of the bearing component 3, and the driving ring gear 41 can drive the bearing component 3 to rotate.

[0031] like Figure 6 - Figure 11 As shown, the bearing component 3 includes a limiting frame 31, a limiting groove 32, an accommodating groove 33 and a vent joint 34. The outer side of the bearing component 3 is symmetrically fixedly connected to the limiting frame 31. The limiting groove 32 is provided at the top and bottom of the side wall of the bearing component 3. A plurality of accommodating grooves 33 are equidistantly provided on the side wall of the bearing component 3. The vent joint 34 is provided at the bottom of the bearing component 3. A rectangular airbag 332 is fixedly connected to the receiving groove 33, and an air injection hole 331 is provided on the inner side wall of the supporting component 3 corresponding to the receiving groove 33, and the rectangular airbag 332 is connected to the air injection hole 331; The supporting flower basket 5 is slidably connected to the limiting frame 31 and includes supporting columns 51, limiting rods 52, and limiting springs 53. Multiple supporting columns 51 are symmetrically fixedly connected to the supporting flower basket 5, and partition plates 511 are equidistantly provided on the supporting columns 51. There are multiple limiting rods 52, which are slidably connected to the top and bottom of the supporting flower basket 5. There are multiple limiting springs 53, which are fixedly connected to the top and bottom of the supporting flower basket 5. There are four groups of limiting rods 52, two groups of limiting rods 52 are symmetrically slidably connected to the top of the supporting flower basket 5, and two groups of limiting rods 52 are symmetrically slidably connected to the bottom of the supporting flower basket 5. A fixing plate 531 is fixedly connected between the top and bottom of the supporting flower basket 5. A plurality of limiting springs 53 are symmetrically arranged on the top and bottom of the supporting flower basket 5. One end of the limiting spring 53 is fixedly connected to the fixing plate 531, and the other end of the limiting spring 53 is fixedly connected to the limiting rod 52. The front end of the limiting rod 52 can pass through the limiting groove 32, and the front end of the limiting rod 52 is fixedly connected to the locking plate 521.

[0032] In this embodiment, the photovoltaic silicon wafer can be inserted into the slot formed by the adjacent partition plates 511, and the limit spring 53 is compressed. The two sets of symmetrical limit rods 52 at the top and bottom of the supporting flower basket 5 can move closer to each other, driving the symmetrical locking plates 521 to move closer to each other. The supporting flower basket 5 slides in the limit frame 31, and the limit rods 52 pass through the limit slots 32. Finally, the front side of the supporting flower basket 5 is tightly attached to the outer wall of the supporting component 3. At this time, the compression of the limit spring 53 is stopped, and the limit rods 52 and the locking plates 521 cooperate to be clamped in the limit slots 32, so that the supporting flower basket 5 is clamped on the supporting component 3. When the supporting flower basket 5 is removed from the supporting component 3, the reverse operation is sufficient. Hot air is blown into the bearing component 3 through the ventilation joint 34, and the hot air enters the rectangular airbag 332 through the air jet hole 331. The rectangular airbag 332 is unfolded and enters the gap between adjacent photovoltaic silicon wafers. During the unfolding process of the rectangular airbag 332, the surface of the photovoltaic silicon wafer is wiped to help dry the photovoltaic silicon wafer, and the heat of the hot air is transferred to the surface of the photovoltaic silicon wafer, further assisting the drying of the photovoltaic silicon wafer; After drying, air is extracted from the supporting component 3 through the ventilation joint 34, and the rectangular airbag 332 shrinks. The shrunken rectangular airbag 332 returns to the receiving groove 33 without affecting the loading and unloading of the supporting flower basket 5 from the supporting component 3.

[0033] Working principle: During operation, the cut photovoltaic silicon wafers are inserted into the slots formed by the adjacent partition plates 511, the limit springs 53 are compressed, and the two symmetrical limit rods 52 at the top and bottom of the supporting flower basket 5 move closer to each other, driving the symmetrical locking plates 521 to move closer to each other. The supporting flower basket 5 slides in the limit frame 31, and the limit rods 52 pass through the limit slots 32. Finally, the front side of the supporting flower basket 5 is tightly attached to the outer wall of the bearing component 3. At this time, the compression of the limit springs 53 is stopped, and the limit rods 52 and the locking plates 521 cooperate to be clamped in the limit slots 32, and the supporting flower basket 5 is clamped in the limit frame 31. After all the limiting frames 31 are filled with supporting flower baskets 5, the mobile base 1 drives the rotating disk 2 to move to the front of the first cleaning pool, that is, drives the bearing component 3 to move to the front of the first cleaning pool, and starts the hydraulic lifting rod 11 to descend. The hydraulic lifting rod 11 descends to drive the crossbeam 111 to descend, and the crossbeam 111 descends to drive the rotating disk 2 to descend, and the rotating disk 2 descends to drive the bearing component 3 to descend, and the bearing component 3 enters the cleaning pool. When the crossbeam 111 descends, the first rack 112 also descends, and the first rack 112 descends to drive the transmission gear 13 to reverse, and the transmission gear 13 reverses to drive the second rack to rise, that is, to drive the water retaining member 4 to rise, and the water retaining member 4 rises without entering the cleaning tank; At the same time, the driving rod 21 on the rotating disk 2 descends, and the driving plate 211 on the top of the driving rod 21 contacts the top of the driving ring gear 41. At this time, the control motor 42 is started, and the control motor 42 drives the driving ring gear 41 to rotate. The dial plate 411 dials the driving plate 211, so that the driving ring gear 41 drives the rotating disk 2 to rotate, that is, drives the bearing component 3 to rotate, so that the photovoltaic silicon wafers soaked in the detergent rotate, so that the photovoltaic silicon wafers are fully in contact with the detergent, and the cleaning efficiency of the photovoltaic silicon wafers is effectively improved; After the first cleaning tank is cleaned, the hydraulic lifting rod 11 is started, and the hydraulic lifting rod 11 drives the bearing component 3 to rise and leave the cleaning tank. At this time, the crossbeam 111 rises, and the first rack 112 rises accordingly. The rise of the first rack 112 drives the transmission gear 13 to rotate forward, and the forward rotation of the transmission gear 13 drives the second rack to descend, that is, drives the water retaining component 4 to descend, and the water retaining component 4 descends and is placed on the outside of the bearing component 3; At this time, the elastic column 22 is stuck in the limiting hole 412, and the control motor 42 is started. The control motor 42 drives the driving ring gear 41 to rotate, and the driving ring gear 41 can drive the rotating disk 2 to rotate, that is, drive the bearing component 3 to rotate, and the photovoltaic silicon wafer on the bearing component 3 uses centrifugal force to throw the surface detergent onto the inner wall of the water retaining component 4, and then the detergent flows into the current cleaning pool from the bottom of the water retaining component 4. Then, the mobile base 1 moves the photovoltaic silicon wafer to the next cleaning pool for cleaning. The photovoltaic silicon wafer will not contaminate the detergent in the next cleaning pool, thereby effectively improving the cleaning effect; After all the photovoltaic silicon wafers have been cleaned in all the cleaning pools, the hydraulic lifting rod 11 drives the supporting component 3 to rise, and the water retaining component 4 descends and is placed on the outside of the supporting component 3. The control motor 42 is started to drive the supporting component 3 to rotate, and the photovoltaic silicon wafers on the supporting component 3 use centrifugal force to throw the surface detergent onto the inner wall of the water retaining component 4. Then the motor 42 is controlled to stop working, and hot air is blown into the supporting component 3 through the ventilation joint 34. The hot air enters the rectangular airbag 332 through the jet hole 331, and the rectangular airbag 332 is unfolded. The rectangular airbag 332 enters the gap between adjacent photovoltaic silicon wafers. During the unfolding process of the rectangular airbag 332, the surface of the photovoltaic silicon wafer is wiped to help the photovoltaic silicon wafer dry, and the heat of the hot air is transferred to the surface of the photovoltaic silicon wafer, further assisting the drying of the photovoltaic silicon wafer. Various drying measures effectively improve the drying effect of the photovoltaic silicon wafer.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A photovoltaic silicon wafer cleaning device, comprising a movable base (1), a rotating disk (2) and a supporting component (3), characterized in that: A hydraulic lifting rod (11) is fixedly provided on the mobile base (1), the rotating disk (2) is rotatably connected to the hydraulic lifting rod (11), the bearing component (3) is fixedly connected to the bottom of the rotating disk (2), a supporting flower basket (5) is clamped in the bearing component (3), a water retaining component (4) is sleeved on the outside of the bearing component (3), and the water retaining component (4) is slidably connected to the mobile base (1); The hydraulic lifting rod (11) can drive the rotating disk (2) to move up and down, and the lifting of the rotating disk (2) can drive the water retaining component (4) to move up and down; The water-blocking component (4) can drive the rotating disk (2) to rotate.

2. A photovoltaic silicon wafer cleaning device according to claim 1, characterized in that: The top of the hydraulic lifting rod (11) is fixedly connected to a crossbeam (111), the rotating disk (2) is rotatably connected to the bottom of the crossbeam (111), the movable base (1) is fixedly connected to a vertical plate (12), a slide groove (121) is provided on the vertical plate (12), and a slide plate (43) is fixedly connected to the water retaining component (4), and the slide plate (43) is slidably connected to the slide groove (121).

3. A photovoltaic silicon wafer cleaning device according to claim 2, characterized in that: A first rack (112) is fixedly connected to one side of the crossbeam (111), a transmission gear (13) is rotatably connected to the vertical plate (12), and a second rack is fixedly connected to the slide plate (43), the first rack (112) meshes with one side of the transmission gear (13), and the second rack meshes with the other side of the transmission gear (13).

4. A photovoltaic silicon wafer cleaning device according to claim 3, characterized in that: The top of the water retaining component (4) is rotatably connected to a driving ring gear (41), the outer side of the water retaining component (4) is fixedly connected to a control motor (42), the rotating shaft of the control motor (42) is fixedly connected to a driving gear (421), and the driving gear (421) is meshed with the driving ring gear (41).

5. The photovoltaic silicon wafer cleaning device according to claim 4, characterized in that: The top of the rotating disk (2) is fixedly connected to a driving rod (21), the top of the driving rod (21) is fixedly connected to a driving plate (211), the top of the driving ring gear (41) is fixedly connected to a shifting plate (411), the shifting plate (411) can shift the driving plate (211), an elastic column (22) is slidably connected to the side wall of the rotating disk (2), a limiting hole (412) is provided on the inner wall of the driving ring gear (41), and the elastic column (22) can be clamped in the limiting hole (412).

6. The photovoltaic silicon wafer cleaning device according to claim 1, characterized in that: The bearing component (3) comprises a limiting frame (31), a limiting groove (32), a receiving groove (33) and a vent joint (34); the outer side of the bearing component (3) is symmetrically fixedly connected to the limiting frame (31); the limiting groove (32) is provided on the top and bottom of the side wall of the bearing component (3); a plurality of receiving grooves (33) are equidistantly provided on the side wall of the bearing component (3); and the bottom of the bearing component (3) is provided with a vent joint (34).

7. A photovoltaic silicon wafer cleaning device according to claim 6, characterized in that: A rectangular airbag (332) is fixedly connected in the accommodating groove (33), and an air jet hole (331) is provided on the inner side wall of the bearing component (3) corresponding to the accommodating groove (33), and the rectangular airbag (332) is in communication with the air jet hole (331).

8. The photovoltaic silicon wafer cleaning device according to claim 7, characterized in that: The supporting flower basket (5) is slidably connected in the limiting frame (31), and the supporting flower basket (5) comprises a supporting column (51), a limiting rod (52) and a limiting spring (53). The supporting flower basket (5) is symmetrically fixedly connected with a plurality of supporting columns (51), and a partition plate (511) is equidistantly provided on the supporting column (51). There are a plurality of limiting rods (52), and the limiting rods (52) are slidably connected to the top and bottom of the supporting flower basket (5). There are a plurality of limiting springs (53), and the limiting springs (53) are fixedly connected to the top and bottom of the supporting flower basket (5).

9. The photovoltaic silicon wafer cleaning device according to claim 8, characterized in that: The limiting rods (52) are four groups. The top of the supporting flower basket (5) is symmetrically slidably connected to two groups of limiting rods (52). The bottom of the supporting flower basket (5) is symmetrically slidably connected to two groups of limiting rods (52). A fixing plate (531) is fixedly connected between the top and bottom of the supporting flower basket (5). A plurality of limiting springs (53) are symmetrically arranged at the top and bottom of the supporting flower basket (5). One end of the limiting spring (53) is fixedly connected to the fixing plate (531), and the other end of the limiting spring (53) is fixedly connected to the limiting rod (52). The front end of the limiting rod (52) can pass through the limiting groove (32). The front end of the limiting rod (52) is fixedly connected to the locking plate (521).

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