Auxiliary sinking and floating cleaning platform and method

Abstract

The invention discloses a sinking and floating auxiliary cleaning platform and method, and aims to overcome the defects that a quartz product is easy to collide with the edge of a pickling tank during pickling operation, and an acid solution is easy to fill into a glove during operation by a worker. A sinking and floating switching cavity is formed in the sinking and floating platform, a through-flow hole is formed in the bottom of the sinking and floating platform, a high-pressure inflation nozzle is arranged on the sinking and floating platform, the sinking and floating switching cavity is communicated with an exhaust pipe, a switching valve is installed on the exhaust pipe, and the through-flow hole and the high-pressure inflation nozzle are both communicated with the sinking and floating switching cavity. In the pickling process, the quartz product is placed on the sinking and floating platform, the quartz product automatically sinks and floats along with the sinking and floating platform, collision of the quartz product is reduced, acid liquor is prevented from entering gloves of staff, and the labor intensity and the safety risk of the staff are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of quartz processing, and more specifically, to an auxiliary cleaning sinking and floating platform and method. Background Art

[0002] At present, the processing of quartz products requires a pickling step to remove impurities remaining on the surface. Conventional heavy plates are manually placed in the pickling tank and taken out manually. When pickling large products, the liquid level in the pickling tank fluctuates greatly, and the products are easy to bump against the edge of the pickling tank. When operating, employees are prone to pouring acid into their gloves, which increases the risk of people coming into contact with acid. When placing and taking large products out of the pickling tank, the work intensity is high and fatigue is easy to occur, which increases the safety risks of personnel and the risk of product bumping. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings, the present invention provides an auxiliary cleaning sinking and floating platform and method. The quartz product is placed on the sinking and floating platform, and the quartz product automatically sinks and floats with the sinking and floating platform, reducing the bumps of the quartz product, preventing acid from entering the gloves of employees, and reducing the labor intensity and safety risks of personnel.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: an auxiliary cleaning sinking and floating platform, which can rise and fall in the pickling tank, a sinking and floating switching chamber is provided in the sinking and floating platform, a flow hole is provided at the bottom of the sinking and floating platform, a high-pressure inflation nozzle is provided on the sinking and floating platform, the sinking and floating switching chamber is connected to the exhaust pipe, a switching valve is installed on the exhaust pipe, and the flow hole and the high-pressure inflation nozzle are both connected to the sinking and floating switching chamber.

[0005] The quartz product is loaded on the sinking and floating platform, and the quartz product sinks and floats with the sinking and floating platform. The high-pressure airflow is sent into the sinking and floating switching chamber through the high-pressure gas nozzle, and the airflow is discharged downward from the flow hole. The sinking and floating switching chamber is filled with airflow, and the buoyancy increases. In addition, the reaction force generated by the airflow spraying downward to the pickling liquid enables the sinking and floating platform to float upward to the liquid surface. When the quartz product is loaded on the sinking and floating platform and needs to sink, the switching valve is opened, and the high-pressure airflow is stopped from being delivered to the sinking and floating switching chamber. The pickling liquid is poured into the sinking and floating switching chamber from the flow hole, so that the buoyancy of the sinking and floating platform is reduced. Under the action of gravity, the sinking and floating platform sinks, and the quartz product is immersed in the pickling liquid for pickling operation. After the pickling is completed, the switching valve is closed, and the high-pressure airflow is sent into the sinking and floating switching chamber through the high-pressure gas nozzle. The airflow is discharged downward from the flow hole, so that the sinking and floating platform floats upward; finally, the quartz product that has been pickled on the sinking and floating platform is unloaded.

[0006] During the pickling process, the quartz products are placed on a sinking and floating platform, and the quartz products automatically sink and float with the sinking and floating platform, which reduces the bumps on the quartz products, prevents acid from entering the employees' gloves, and reduces the labor intensity and safety risks of the personnel.

[0007] Preferably, the open end of the exhaust pipe extends upward and is higher than the sinking and floating platform.

[0008] The opening end of the exhaust pipe is higher than the sinking and floating platform, which is beneficial to increase the internal and external pressure difference during the process of the pickling liquid being poured into the sinking and floating switching cavity, making it easier for the pickling liquid to be quickly poured into the sinking and floating switching cavity and accelerating the sinking speed.

[0009] Preferably, a plurality of guide pillars are installed in the pickling tank, and the corner positions of the sinking and floating platform are limited between the guide pillars and the inner wall of the pickling tank, so that the sinking and floating platform is locked circumferentially.

[0010] The setting of the guide pillars ensures that the sinking and floating platform is always limited within the range enclosed by the guide pillars during the sinking and floating process, preventing the sinking and floating platform from lateral movement and circumferential rotation, thereby ensuring the stability of the sinking and floating platform during the sinking and floating process.

[0011] Preferably, the high-pressure inflation nozzles are connected to the top of the sinking and floating switching chamber; and flow holes are provided at the corners of the sinking and floating platforms.

[0012] High-pressure airflow is sent in from the top of the sink-float switching chamber, which can completely discharge the pickling liquid in the sink-float switching chamber. Through holes are set at the corners of the sink-float platform. In the process of discharging airflow and injecting pickling liquid, the force is more balanced, ensuring the stable sinking and floating of the sink-float platform.

[0013] Preferably, a switch and a limit rod are installed on the upper part of the pickling tank, and the limit rod can move laterally. After the sinking and floating platform moves upward and touches the switch, the limit rod moves and supports itself below the sinking and floating platform.

[0014] The sinking and floating platform floats upward and touches the in-place switch, indicating that it has floated to the right position. According to the signal of the in-place switch, the limit rod is controlled to move to the bottom of the sinking and floating platform to support and position the sinking and floating platform. After the quartz product is loaded onto the sinking and floating platform, the limit rod returns to its original position to remove the support and positioning of the sinking and floating platform, and then the sinking and floating platform can realize the sinking action.

[0015] Preferably, a fence is provided at the edge of the sinking and floating platform.

[0016] After the quartz products are loaded onto the sinking and floating platform, the fence provides protection for the quartz products.

[0017] Preferably, a plurality of guide rods are installed in the pickling tank, and the edges of the sinking and floating platforms are movably plug-in connected to the guide rods.

[0018] The sinking and floating platform is movably plug-in connected to the guide rod. During the sinking and floating process of the sinking and floating platform, the sinking and floating platform slides along the guide rod smoothly and reliably without deviation.

[0019] Preferably, an electromagnet is installed on the edge of the sinking and floating platform, a counterweight is set in the pickling tank, the counterweight is connected to the lifting rope, and the lifting rope can pull the counterweight upward; when the sinking and floating platform sinks, the electromagnet is energized to attract the counterweight.

[0020] When the quartz product is light, before the sinking and floating platform sinks, the electromagnet is powered on to attract the counterweight block, increasing the weight of the sinking and floating platform, which is conducive to accelerating the sinking speed. When the sinking and floating platform floats up, the electromagnet is powered off and separated from the counterweight block, accelerating the floating speed of the sinking and floating platform. The counterweight block is pulled up to a high position by the suspension rope.

[0021] Preferably, several partition plates are arranged in the sinking and floating switching chamber to divide the sinking and floating switching chamber into several separation chambers, isolation holes are arranged on the partition plates, and closing plugs are installed on the sinking and floating platform, which can close the isolation holes, and high-pressure inflation nozzles are arranged on the sinking and floating platform and in each separation chamber.

[0022] The partition plate divides the sink-float switching chamber into several partition chambers. The appropriate number of partition chambers is selected for quartz products of different weights to ensure that the pickling liquid in the sink-float switching chamber can be quickly drained when floating, so as to achieve rapid floating. When sinking, the sink-float switching chamber can be quickly filled with pickling liquid, so as to achieve rapid sinking.

[0023] An auxiliary cleaning method uses an auxiliary cleaning sinking and floating platform to clean a quartz product, comprising the following steps: S1, a high-pressure airflow is introduced into a sinking and floating switching chamber through a high-pressure gas injection nozzle, and the airflow is discharged downward from a flow hole, so that the sinking and floating platform floats upward; S2, the quartz product is loaded onto the sinking and floating platform; S3, the high-pressure gas injection nozzle stops supplying air, the switching valve on the exhaust pipe is opened, and the pickling liquid in the pickling tank enters the sinking and floating switching chamber through the flow hole, and the quartz product and the sinking and floating platform sink together and are immersed in the pickling liquid; S4, after the pickling is completed, the switching valve is closed, and a high-pressure airflow is introduced into the sinking and floating switching chamber through a high-pressure gas injection nozzle, and the airflow is discharged downward from the flow hole, so that the sinking and floating platform floats upward; S5, the quartz product on the sinking and floating platform that has completed pickling is unloaded.

[0024] The sinking and floating platform can realize automatic sinking and floating action. The high-pressure airflow is sent into the sinking and floating switching chamber through the high-pressure inflation nozzle. The airflow is discharged downward from the flow hole. The sinking and floating switching chamber is filled with airflow, and the buoyancy increases. In addition, the reaction force generated by the airflow spraying downward to the pickling liquid enables the sinking and floating platform to float up to the liquid surface. Stop sending high-pressure airflow into the sinking and floating switching chamber, and the pickling liquid is poured into the sinking and floating switching chamber from the flow hole, so that the buoyancy of the sinking and floating platform is reduced, and the sinking and floating platform sinks under the action of gravity. The quartz product is loaded on the sinking and floating platform, and it sinks and floats with the sinking and floating platform to realize the pickling operation, reduce the bumping of the quartz product, prevent the acid from entering the gloves of employees, and reduce the labor intensity and safety risks of personnel.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) During the pickling process, the quartz product is placed on the sinking and floating platform, and the quartz product automatically sinks and floats with the sinking and floating platform, which reduces the collision of the quartz product, prevents the acid from entering the gloves of the employees, and reduces the labor intensity and safety risks of the personnel; (2) When the quartz product is relatively light, before the sinking and floating platform sinks, the electromagnet is energized to attract the counterweight block, increasing the weight of the sinking and floating platform, which is conducive to accelerating the sinking speed. When the sinking and floating platform floats up, the electromagnet is powered off and separated from the counterweight block, accelerating the floating speed of the sinking and floating platform. The counterweight block is pulled up to a high position by the suspension rope; (3) The partition plate divides the sinking and floating switching chamber into several partition chambers. The appropriate number of partition chambers is selected for quartz products of different weights to ensure that the pickling liquid in the sinking and floating switching chamber can be quickly drained when floating up, so as to achieve rapid floating. When sinking, the sinking and floating switching chamber can be quickly filled with pickling liquid, so as to achieve rapid sinking. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a cross-sectional view of Example 1 of the present invention.

[0028] Figure 3 It is a cross-sectional view of Example 2 of the present invention.

[0029] Figure 4 It is a cross-sectional view of Example 3 of the present invention.

[0030] Figure 5 It is a cross-sectional view of Example 4 of the present invention.

[0031] In the figure: 1. sinking and floating platform, 2. pickling tank, 3. guide column, 4. guide rod, 5. sinking and floating switching chamber, 6. flow hole, 7. high-pressure inflation nozzle, 8. exhaust pipe, 9. fence, 10. quartz product, 11. in-place switch, 12. limit rod, 13. electromagnet, 14. counterweight, 15. lifting rope, 16. lifting cylinder, 17. piston chamber, 18. piston, 19. elastic rope, 20. piston rod, 21. air inlet, 22. air outlet, 23. pressure relief hole, 24. partition plate, 25. partition chamber, 26. isolation hole, 27. closing plug. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings: Embodiment 1: A kind of auxiliary cleaning sinking and floating platform (see attached Figure 1 , Attachment Figure 2), the sinking and floating platform 1 can rise and fall in the pickling tank 2. The sinking and floating platform 1 is a rectangular structure. Several guide pillars 3 are installed in the pickling tank 2. Two guide pillars 3 are set on the opposite side walls of the pickling tank 2. The cross section of the guide pillars 3 is rectangular. The corner position of the sinking and floating platform 1 is limited between the guide pillars 3 and the inner wall of the pickling tank 2, so that the sinking and floating platform 1 is locked circumferentially. A sinking and floating switching chamber 5 is provided in the sinking and floating platform 1. A flow hole 6 is provided at the bottom of the sinking and floating platform 1. A high-pressure inflation nozzle 7 is provided on the sinking and floating platform 1. The sinking and floating switching chamber 5 is connected to the exhaust pipe 8. A switching valve is installed on the exhaust pipe 8. The switching valve is an electromagnetic valve. The flow hole 6 and the high-pressure inflation nozzle 7 are both connected to the sinking and floating switching chamber 5. A fence 9 is provided at the edge of the sinking and floating platform 1. The fence 9 forms a circle to protect the loaded quartz product 10.

[0033] The exhaust pipe 8 is L-shaped, with its open end extending upward and higher than the sinking and floating platform 1, and the high-pressure inflation nozzles 7 are connected to the top of the sinking and floating switching chamber 5; flow holes 6 are provided at the corners of the sinking and floating platform 1, and the openings of the flow holes 6 are arranged downward.

[0034] The upper part of the pickling tank 2 is installed with a position switch 11 and a limit rod 12. The position switch 11 is a touch switch. The limit rod 12 can move horizontally. After the sinking and floating platform 1 moves upward and touches the position switch 11, the limit rod 12 moves and supports to the bottom of the sinking and floating platform 1. The position switches 11 and limit rods 12 are installed correspondingly at the four corners of the sinking and floating platform 1. The limit rod 12 is driven by the positioning piston 18 cylinder. The limit rod 12 is connected with the telescopic rod of the positioning piston 18 cylinder. The positioning piston 18 cylinder adopts one of an electric cylinder or a gas cylinder. After the position switch 11 is touched, the telescopic rod of the positioning piston 18 cylinder extends outward, so that the limit rod 12 moves and supports to the bottom of the sinking and floating platform 1. Or the limit rod 12 is driven by the positioning electromagnet. The limit rod 12 is provided with a suction block. When the position switch 11 is touched, the positioning electromagnet is energized to suck the suction block, thereby driving the limit rod 12 to move below the sinking and floating platform 1 to realize the support positioning of the sinking and floating platform 1.

[0035] An auxiliary cleaning method is used to clean a quartz product using an auxiliary cleaning sinking and floating platform, and the method comprises the following steps: S1, a high-pressure airflow is introduced into a sinking and floating switching chamber 5 through a high-pressure gas injection nozzle 7, and the airflow is discharged downward from a flow hole 6, so that the sinking and floating platform 1 floats upward; S2, a quartz product 10 is loaded onto the sinking and floating platform 1; S3, the high-pressure gas injection nozzle 7 stops supplying air, a switching valve on an exhaust pipe 8 is opened, and the pickling liquid in a pickling tank 2 enters the sinking and floating switching chamber 5 through the flow hole 6, and the quartz product 10 and the sinking and floating platform 1 sink together and are immersed in the pickling liquid; S4, after the pickling is completed, the switching valve is closed, a high-pressure airflow is introduced into the sinking and floating switching chamber 5 through a high-pressure gas injection nozzle 7, and the airflow is discharged downward from the flow hole 6, so that the sinking and floating platform 1 floats upward; S5, the quartz product 10 on the sinking and floating platform 1 that has completed pickling is unloaded.

[0036] The sinking and floating platform 1 can realize automatic sinking and floating action. The high-pressure airflow is sent into the sinking and floating switching chamber 5 through the high-pressure inflation nozzle 7. The airflow is discharged downward from the flow hole 6. The sinking and floating switching chamber 5 is filled with airflow, and the buoyancy is increased. In addition, the reaction force generated by the airflow spraying downward to the pickling liquid enables the sinking and floating platform 1 to float upward to the liquid surface. Stop sending high-pressure airflow into the sinking and floating switching chamber 5, and the pickling liquid is poured into the sinking and floating switching chamber 5 from the flow hole 6, so that the buoyancy of the sinking and floating platform 1 is reduced. Under the action of gravity, the sinking and floating platform 1 sinks. The quartz product 10 is loaded on the sinking and floating platform 1, and sinks and floats with the sinking and floating platform 1 to realize the pickling operation, reduce the bumping of the quartz product 10, prevent the acid from entering the gloves of employees, and reduce the labor intensity and safety risks of personnel.

[0037] Embodiment 2: A kind of auxiliary cleaning sinking and floating platform (see attached Figure 3 ), the sinking and floating platform 1 can rise and fall in the pickling tank 2. The sinking and floating platform 1 is a rectangular structure. Several guide rods 4 are installed in the pickling tank 2. The edge of the sinking and floating platform 1 is movably connected with the guide rods 4. Two guide rods 4 are fastened to the front and rear opposite sides of the pickling tank 2. The lower ends of the guide rods 4 are fastened to the bottom of the pickling tank 2. The guide rods 4 are vertically arranged. Guide holes are arranged on the sinking and floating platform 1 and the guide rods 4 one by one. The sinking and floating platform 1 is movably connected with the guide rods 4 through the guide holes. A sinking and floating switching chamber 5 is provided in the sinking and floating platform 1. A flow hole 6 is arranged at the bottom of the sinking and floating platform 1. A high-pressure inflation nozzle 7 is arranged on the sinking and floating platform 1. The sinking and floating switching chamber 5 is connected to the exhaust pipe 8. A switching valve is installed on the exhaust pipe 8. The switching valve is a solenoid valve. The flow hole 6 and the high-pressure inflation nozzle 7 are both connected to the sinking and floating switching chamber 5. A fence 9 is arranged at the edge of the sinking and floating platform 1. The fence 9 is surrounded in a circle to protect the loaded quartz products 10.

[0038] The exhaust pipe 8 is L-shaped, with its open end extending upward and higher than the sinking and floating platform 1, and the high-pressure inflation nozzles 7 are connected to the top of the sinking and floating switching chamber 5; flow holes 6 are provided at the corners of the sinking and floating platform 1, and the openings of the flow holes 6 are arranged downward.

[0039] The upper part of the pickling tank 2 is installed with a position switch 11 and a limit rod 12. The position switch 11 is a touch switch. The limit rod 12 can move horizontally. After the sinking and floating platform 1 moves upward and touches the position switch 11, the limit rod 12 moves and supports to the bottom of the sinking and floating platform 1. The position switches 11 and limit rods 12 are installed correspondingly at the four corners of the sinking and floating platform 1. The limit rod 12 is driven by the positioning piston 18 cylinder. The limit rod 12 is connected with the telescopic rod of the positioning piston 18 cylinder. The positioning piston 18 cylinder adopts one of an electric cylinder or a gas cylinder. After the position switch 11 is touched, the telescopic rod of the positioning piston 18 cylinder extends outward, so that the limit rod 12 moves and supports to the bottom of the sinking and floating platform 1. Or the limit rod 12 is driven by the positioning electromagnet. The limit rod 12 is provided with a suction block. When the position switch 11 is touched, the positioning electromagnet is energized to suck the suction block, thereby driving the limit rod 12 to move below the sinking and floating platform 1 to realize the support positioning of the sinking and floating platform 1.

[0040] An auxiliary cleaning method is used to clean a quartz product using an auxiliary cleaning sinking and floating platform, and the method comprises the following steps: S1, a high-pressure airflow is introduced into a sinking and floating switching chamber 5 through a high-pressure gas injection nozzle 7, and the airflow is discharged downward from a flow hole 6, so that the sinking and floating platform 1 floats upward; S2, a quartz product 10 is loaded onto the sinking and floating platform 1; S3, the high-pressure gas injection nozzle 7 stops supplying air, a switching valve on an exhaust pipe 8 is opened, and the pickling liquid in a pickling tank 2 enters the sinking and floating switching chamber 5 through the flow hole 6, and the quartz product 10 and the sinking and floating platform 1 sink together and are immersed in the pickling liquid; S4, after the pickling is completed, the switching valve is closed, a high-pressure airflow is introduced into the sinking and floating switching chamber 5 through a high-pressure gas injection nozzle 7, and the airflow is discharged downward from the flow hole 6, so that the sinking and floating platform 1 floats upward; S5, the quartz product 10 on the sinking and floating platform 1 that has completed pickling is unloaded.

[0041] The sinking and floating platform 1 can realize automatic sinking and floating action. The high-pressure airflow is sent into the sinking and floating switching chamber 5 through the high-pressure inflation nozzle 7. The airflow is discharged downward from the flow hole 6. The sinking and floating switching chamber 5 is filled with airflow, and the buoyancy is increased. In addition, the reaction force generated by the airflow spraying downward to the pickling liquid enables the sinking and floating platform 1 to float upward to the liquid surface. Stop sending high-pressure airflow into the sinking and floating switching chamber 5, and the pickling liquid is poured into the sinking and floating switching chamber 5 from the flow hole 6, so that the buoyancy of the sinking and floating platform 1 is reduced. Under the action of gravity, the sinking and floating platform 1 sinks. The quartz product 10 is loaded on the sinking and floating platform 1, and sinks and floats with the sinking and floating platform 1 to realize the pickling operation, reduce the bumping of the quartz product 10, prevent the acid from entering the gloves of employees, and reduce the labor intensity and safety risks of personnel.

[0042] Embodiment 3: A kind of auxiliary cleaning sinking and floating platform (see attached Figure 4), the sinking and floating platform 1 can rise and fall in the pickling tank 2. The sinking and floating platform 1 is a rectangular structure. Several guide rods 4 are installed in the pickling tank 2. The edge of the sinking and floating platform 1 is movably connected with the guide rods 4. Two guide rods 4 are fastened to the front and rear opposite sides of the pickling tank 2. The lower ends of the guide rods 4 are fastened to the bottom of the pickling tank 2. The guide rods 4 are vertically arranged. Guide holes are arranged on the sinking and floating platform 1 and the guide rods 4 one by one. The sinking and floating platform 1 is movably connected with the guide rods 4 through the guide holes. A sinking and floating switching chamber 5 is provided in the sinking and floating platform 1. A flow hole 6 is arranged at the bottom of the sinking and floating platform 1. A high-pressure inflation nozzle 7 is arranged on the sinking and floating platform 1. The sinking and floating switching chamber 5 is connected to the exhaust pipe 8. A switching valve is installed on the exhaust pipe 8. The switching valve is a solenoid valve. The flow hole 6 and the high-pressure inflation nozzle 7 are both connected to the sinking and floating switching chamber 5. A fence 9 is arranged at the edge of the sinking and floating platform 1. The fence 9 is surrounded in a circle to protect the loaded quartz products 10.

[0043] The exhaust pipe 8 is L-shaped, with its open end extending upward and higher than the sinking and floating platform 1, and the high-pressure inflation nozzles 7 are connected to the top of the sinking and floating switching chamber 5; flow holes 6 are provided at the corners of the sinking and floating platform 1, and the openings of the flow holes 6 are arranged downward.

[0044] The upper part of the pickling tank 2 is installed with a position switch 11 and a limit rod 12. The position switch 11 is a touch switch. The limit rod 12 can move horizontally. After the sinking and floating platform 1 moves upward and touches the position switch 11, the limit rod 12 moves and supports to the bottom of the sinking and floating platform 1. The position switches 11 and limit rods 12 are installed correspondingly at the four corners of the sinking and floating platform 1. The limit rod 12 is driven by the positioning piston 18 cylinder. The limit rod 12 is connected with the telescopic rod of the positioning piston 18 cylinder. The positioning piston 18 cylinder adopts one of an electric cylinder or a gas cylinder. After the position switch 11 is touched, the telescopic rod of the positioning piston 18 cylinder extends outward, so that the limit rod 12 moves and supports to the bottom of the sinking and floating platform 1. Or the limit rod 12 is driven by the positioning electromagnet. The limit rod 12 is provided with a suction block. When the position switch 11 is touched, the positioning electromagnet is energized to suck the suction block, thereby driving the limit rod 12 to move below the sinking and floating platform 1 to realize the support positioning of the sinking and floating platform 1.

[0045] An electromagnet 13 is installed on the edge of the sinking and floating platform 1, and a counterweight 14 is set in the pickling tank 2. The counterweight 14 is connected to the suspension rope 15, and the suspension rope 15 can pull the counterweight 14 upward; when the sinking and floating platform 1 sinks, the electromagnet 13 is energized to attract the counterweight 14. When the quartz product 10 is lighter, before the sinking and floating platform 1 sinks, the electromagnet 13 is energized to attract the counterweight 14, increasing the weight of the sinking and floating platform 1, which is conducive to accelerating the sinking speed. When the sinking and floating platform 1 floats, the electromagnet 13 is powered off and separated from the counterweight 14, accelerating the floating speed of the sinking and floating platform 1. The counterweight 14 is pulled upward to a high position by the suspension rope 15.

[0046] Electromagnets 13 are installed on both sides of the sinking and floating platform 1, and the lifting rope 15 is connected to the lifting mechanism. The lifting mechanism can pull up the lifting rope 15 so as to pull up the counterweight 14. The lifting mechanism is one of a rotating shaft, a lifting piston 18 cylinder, and a lifting cylinder 16. When a rotating shaft is used, the lifting rope 15 is wound on the rotating shaft, and the rotating shaft is driven to rotate unidirectionally by a motor to realize the winding of the lifting rope 15. The motor output shaft and the rotating shaft are driven unidirectionally by a ratchet ratchet structure. When the lifting rope 15 is unwound, the rotating shaft does not need to be driven by a motor, and the rotating shaft rotates freely at this time. When the lifting piston 18 cylinder is used, the upper end of the lifting rope 15 is directly connected to the telescopic rod of the lifting piston 18 cylinder, and the telescopic rod of the lifting piston 18 cylinder moves upward to lift the lifting rope 15 upward to lift the counterweight 14, and the telescopic rod of the lifting piston 18 cylinder moves downward to loosen the lifting rope 15 so that the counterweight 14 can sink. In this embodiment, the lifting mechanism adopts a lifting cylinder 16, a piston chamber 17 is provided in the lifting cylinder 16, a piston 18 is installed in the piston chamber 17, an elastic rope 19 is connected between the piston 18 and the piston 18 cylinder, the piston 18 is connected to the piston rod 20, the lifting rope 15 is connected to the piston rod 20, an air inlet 21 and an air outlet 22 are provided at the lower part of the piston chamber 17, the air inlet 21 is connected to the high-pressure air flow, and the air outlet 22 is connected to the high-pressure inflation nozzle 7 through a pipeline. A pressure relief hole 23 is provided at the upper part of the piston chamber 17. In this embodiment, the lifting ropes 15 on the two counterweights 14 share a lifting cylinder 16, one lifting rope 15 is directly connected to the lower end of the piston rod 20, and the other lifting rope 15 is connected to the lower end of the piston rod 20 after passing around the rotating wheel.

[0047] When the counterweight 14 is not needed, the high-pressure airflow is directly connected to the high-pressure inflation nozzle 7. When the counterweight 14 is needed, the high-pressure airflow is connected to the air inlet 21 on the lifting cylinder 16, and the air outlet 22 on the lifting cylinder 16 and the high-pressure inflation nozzle 7 are connected through a pipeline. Both different working modes can be operated.

[0048] An auxiliary cleaning method is used to clean a quartz product using an auxiliary cleaning sinking and floating platform. The working mode in which the counterweight 14 is not used includes the following steps: S1, high-pressure airflow is introduced into the sinking and floating switching chamber 5 through the high-pressure gas injection nozzle 7, and the airflow is discharged downward from the flow hole 6, so that the sinking and floating platform 1 floats upward; S2, the quartz product 10 is loaded onto the sinking and floating platform 1; S3, the high-pressure gas injection nozzle 7 stops supplying air, the switching valve on the exhaust pipe 8 is opened, and the pickling liquid in the pickling tank 2 enters the sinking and floating switching chamber 5 through the flow hole 6, and the quartz product 10 and the sinking and floating platform 1 sink together and are immersed in the pickling liquid; S4, after the pickling is completed, the switching valve is closed, and high-pressure airflow is introduced into the sinking and floating switching chamber 5 through the high-pressure gas injection nozzle 7, and the airflow is discharged downward from the flow hole 6, so that the sinking and floating platform 1 floats upward; S5, the quartz product 10 that has completed pickling on the sinking and floating platform 1 is unloaded.

[0049] The working mode of the counterweight 14 includes the following steps: S1, high-pressure airflow is output to the piston chamber 17 through the air inlet 21, pushing the piston 18 to move, pulling the counterweight 14 upward to a high position, and the air outlet 22 is connected to the air inlet 21. The high-pressure airflow is delivered to the sinking and floating switching chamber 5 through the air outlet 22 and the high-pressure inflation nozzle 7, and the airflow is discharged downward from the flow hole 6, so that the sinking and floating platform 1 floats upward; S2, the quartz product 10 is loaded onto the sinking and floating platform 1; S3, the high-pressure inflation nozzle 7 stops supplying air, the piston 18 returns to its position under the action of the elastic rope 19, the electromagnet 13 on the sinking and floating platform 1 is energized to attract the counterweight 14, and the switching valve on the exhaust pipe 8 is opened, and the pickling is carried out. The pickling liquid in the pool 2 enters the sinking and floating switching chamber 5 through the flow hole 6, and the quartz product 10 and the sinking and floating platform 1 sink together and are immersed in the pickling liquid; S4, after the pickling is completed, the switching valve is closed, the electromagnet 13 on the sinking and floating platform 1 loses power and separates from the counterweight 14, and the high-pressure airflow is output to the piston chamber 17 through the air inlet 21, pushing the piston 18 to move, pulling the counterweight 14 upward to a high position, and the air outlet 22 is connected to the air inlet 21. The high-pressure airflow is transported to the sinking and floating switching chamber 5 through the air outlet 22 and the high-pressure inflation nozzle 7, and the airflow is discharged downward from the flow hole 6, causing the sinking and floating platform 1 to float upward; S5, the quartz product 10 that has completed pickling on the sinking and floating platform 1 is unloaded.

[0050] The sinking and floating platform 1 can realize automatic sinking and floating action. The high-pressure airflow is sent into the sinking and floating switching chamber 5 through the high-pressure inflation nozzle 7. The airflow is discharged downward from the flow hole 6. The sinking and floating switching chamber 5 is filled with airflow, and the buoyancy is increased. In addition, the reaction force generated by the airflow spraying downward to the pickling liquid enables the sinking and floating platform 1 to float upward to the liquid surface. Stop sending high-pressure airflow into the sinking and floating switching chamber 5, and the pickling liquid is poured into the sinking and floating switching chamber 5 from the flow hole 6, so that the buoyancy of the sinking and floating platform 1 is reduced. Under the action of gravity, the sinking and floating platform 1 sinks. The quartz product 10 is loaded on the sinking and floating platform 1, and sinks and floats with the sinking and floating platform 1 to realize the pickling operation, reduce the bumping of the quartz product 10, prevent the acid from entering the gloves of employees, and reduce the labor intensity and safety risks of personnel.

[0051] Embodiment 4: A kind of auxiliary cleaning sinking and floating platform (see attached Figure 5), its structure is similar to that of Example 3, the main difference being that in this embodiment, a plurality of partition plates 24 are arranged in the sink-and-float switching chamber 5 to divide the sink-and-float switching chamber 5 into a plurality of partition chambers 25, an isolation hole 26 is arranged on the partition plate 24, a closing plug 27 is installed on the sink-and-float platform 1, the closing plug 27 can close the isolation hole 26, and a high-pressure inflation nozzle 7 is arranged on the sink-and-float platform 1 and in each partition chamber 25. The partition plate 24 divides the sink-and-float switching chamber 5 into a plurality of partition chambers 25, and a suitable number of partition chambers 25 are selected for quartz products 10 of different weights to ensure that the pickling liquid in the sink-and-float switching chamber 5 can be quickly drained when floating, so as to achieve rapid floating. When sinking, the sink-and-float switching chamber 5 can be quickly filled with pickling liquid, so as to achieve rapid sinking.

[0052] A high-pressure gas injection nozzle 7 and an exhaust pipe 8 are provided on the side wall of the sinking and floating platform 1 and each partition chamber 25, and a valve is installed on the high-pressure gas injection nozzle 7. The high-pressure gas injection nozzle 7 and the exhaust pipe 8 are both connected at the top of the corresponding partition chamber 25. One of the isolation holes 26 on the upper and lower adjacent partition plates 24 is on the left and the other is on the right. The isolation holes 26 are in a long rectangular structure. The closing plug 27 can be moved horizontally and installed at the end of the partition chamber 25. The closing plug 27 moves to close or expose the isolation holes 26. Other structures are the same as those in Example 3.

[0053] Before the quartz product 10 is cleaned, the working mode is selected according to the needs, whether the counterweight 14 is used, and then the number of partition chambers 25 to be used is determined, and the isolation holes 26 are opened or closed by moving the closing plug 27. Finally, it is determined which high-pressure inflator nozzle 7 and exhaust pipe 8 to use. After the determination, the quartz product 10 cleaning operation is carried out.

[0054] The above-described embodiments are only preferred solutions of the present invention and are not intended to limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. An auxiliary cleaning sinking and floating platform, characterized in that: The sinking and floating platform can rise and fall in the pickling tank, a sinking and floating switching chamber is arranged in the sinking and floating platform, a flow hole is arranged at the bottom of the sinking and floating platform, a high-pressure inflation nozzle is arranged on the sinking and floating platform, the sinking and floating switching chamber is connected to the exhaust pipe, a switching valve is installed on the exhaust pipe, and the flow hole and the high-pressure inflation nozzle are both connected to the sinking and floating switching chamber.

2. The auxiliary washing sinking and floating platform according to claim 1 is characterized in that: The open end of the exhaust pipe extends upward and is higher than the sinking and floating platform.

3. The auxiliary washing sinking and floating platform according to claim 1 is characterized in that: A number of guide pillars are installed in the pickling tank, and the corner positions of the sinking and floating platform are limited between the guide pillars and the inner wall of the pickling tank, so that the sinking and floating platform is locked circumferentially.

4. The auxiliary washing sinking and floating platform according to claim 1 is characterized in that: The high-pressure inflation nozzles are all connected with the top of the sinking and floating switching chamber; and the corners of the sinking and floating platforms are all provided with flow holes.

5. The auxiliary washing sinking and floating platform according to claim 1 is characterized in that: A position switch and a limit rod are installed on the upper part of the pickling tank. The limit rod can move horizontally. After the sinking and floating platform moves upward and touches the position switch, the limit rod moves and supports to the bottom of the sinking and floating platform.

6. The auxiliary washing sinking and floating platform according to claim 1, characterized in that: A fence is set up at the edge of the sinking and floating platform.

7. The auxiliary washing sinking and floating platform according to claim 1 is characterized in that: A number of guide rods are installed in the pickling tank, and the edges of the sinking and floating platforms are movably plug-in connected to the guide rods.

8. The auxiliary washing sinking and floating platform according to claim 1 is characterized in that: An electromagnet is installed on the edge of the sinking and floating platform, a counterweight is set in the pickling tank, and the counterweight is connected to the lifting rope, which can pull the counterweight upward; when the sinking and floating platform sinks, the electromagnet is energized to attract the counterweight.

9. An auxiliary washing sinking and floating platform according to any one of claims 1 to 8, characterized in that: A plurality of partition plates are arranged in the sinking and floating switching chamber to divide the sinking and floating switching chamber into a plurality of partition chambers. Isolation holes are arranged on the partition plates. A closing plug is installed on the sinking and floating platform. The closing plug can close the isolation holes. A high-pressure inflation nozzle is arranged on the sinking and floating platform and in each partition chamber.

10. An auxiliary cleaning method, characterized in that: The cleaning operation of quartz products is performed using the auxiliary cleaning sinking and floating platform described in any one of claims 1 to 9, comprising the following steps: S1, introducing high-pressure airflow into the sinking and floating switching chamber through a high-pressure gas nozzle, and the airflow is discharged downward from the flow hole, so that the sinking and floating platform floats upward; S2, loading the quartz product onto the sinking and floating platform; S3, the high-pressure gas nozzle stops supplying air, the switching valve on the exhaust pipe is opened, and the pickling liquid in the pickling tank enters the sinking and floating switching chamber through the flow hole, and the quartz product and the sinking and floating platform sink together and are immersed in the pickling liquid; S4, after the pickling is completed, the switching valve is closed, and a high-pressure airflow is introduced into the sinking and floating switching chamber through a high-pressure gas nozzle, and the airflow is discharged downward from the flow hole, so that the sinking and floating platform floats upward; S5, unloading the quartz product that has completed pickling on the sinking and floating platform.

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