High-voltage pulse type ceramic chopper center hole flushing equipment

Abstract

The invention discloses high-pressure pulse type ceramic chopper center hole flushing equipment, and relates to the technical field of ceramic chopper production and machining.The equipment comprises a flushing machine table, a placement assembly, a press-fit sealing assembly, a purification assembly and a flushing assembly.The placement assembly comprises a lower mold and a material clamp, and the lower mold is installed on the upper surface of the flushing machine table through bolts; a material clamp is installed in the lower die through a bolt, and the material clamp is provided with a plurality of containing holes for containing ceramic riving knives. A high-pressure pulse flushing design is adopted as the core of the device, a high-pressure pulse flow with the highest pressure of 3.2 Mpa and adjustable pulse frequency can be generated through cooperation of a pressurizing air pump and an electromagnetic valve, periodic strong impact is formed on the inner wall of a micron-sized mesopore of the ceramic chopper, residual ceramic powder, grinding scraps, adsorptive impurities and other stubborn pollutants can be effectively stripped, and the service life of the ceramic chopper is prolonged. The problems that traditional static liquid flushing impact force is insufficient, and gas purging cannot remove adsorbed impurities are solved, and cleaning thoroughness is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of ceramic chopping knife production and processing technology, specifically a high-pressure pulse-type ceramic chopping knife central hole flushing device. Background Technology

[0002] Ceramic bonding tools are core precision components in semiconductor packaging bonding processes. The micron-sized aperture (typically 10-50 μm in diameter) at their end guides the metal bonding wire, enabling electrical connections between the chip and external pins. The cleanliness of the aperture directly determines the bonding quality: if impurities such as ceramic powder, grinding debris, cutting oil, or environmental dust remain on the inner wall of the aperture, it can lead to poor wire threading, unstable bonding tension, and consequently, problems such as poor solder joints, solder detachment, and insufficient bond strength.

[0003] Current cleaning technologies for the bore of ceramic cleavers are ill-suited to the demands of high-pressure pulse rinsing, exhibiting numerous shortcomings and failing to meet precision cleaning requirements. Existing cleaning technologies primarily suffer from four problems: First, manual and semi-automatic cleaning methods are inefficient, costly, and ineffective. Manual cleaning relies on microscope operation, taking 30-60 seconds per item, resulting in low productivity. Semi-automatic equipment requires manual clamping and alignment, with errors exceeding 5μm, lacks pulse functionality, and has insufficient cleaning power.

[0004] Second, the specialized equipment lacks a high-pressure pulse design. For example, CN222241615U uses static liquid rinsing with constant pressure, which is insufficient for impacting stubborn debris; CN217888980U uses gas rinsing, which cannot remove adsorbed impurities. Neither of them has the periodic strong impact cleaning effect brought by pulse rinsing.

[0005] Third, there are shortcomings in adaptability and batch processing. Most existing equipment is single-station and lacks pulse parameter adaptive adjustment function. When dealing with ultra-fine pores with a diameter of <10μm, it is easy to have cleaning dead corners or damage to the inner wall. In addition, there is no cleaning fluid circulation mechanism, which is not environmentally friendly.

[0006] Fourth, the industry's upgrading needs cannot be met. The miniaturization of semiconductor devices has driven the need for finer holes in the cutting tool. Existing non-pulse cleaning methods are unable to balance cleaning force and workpiece protection, and lack data monitoring, making them unsuitable for modern quality control.

[0007] In summary, existing technologies, lacking a high-pressure pulse core design, suffer from incomplete cleaning, poor adaptability, and low efficiency, making them unsuitable for precision manufacturing needs. Therefore, developing a high-pressure pulse-type ceramic cleaver hole flushing device has become an urgent technical challenge. Summary of the Invention

[0008] The purpose of this invention is to provide a high-pressure pulse-type ceramic cleaver hole flushing device to solve the problems in the background art.

[0009] To achieve the above objectives, the present invention provides the following technical solution: A high-pressure pulse-type ceramic chopping knife hole flushing device includes a flushing machine platform, a placement component, a pressing and sealing component, a purification component, and a flushing component. The placement component includes a lower mold and a material clamp. The lower mold is bolted to the upper surface of the flushing machine platform, and the material clamp is bolted to the lower mold. The material clamp has a plurality of placement holes for placing ceramic chopping knives. A lifting box is provided above the rinsing machine platform, and an upper mold is installed on the lower surface of the lifting box. The upper mold and the lower mold cooperate with each other. The rinsing machine platform is equipped with two drive placement components for lifting and lowering screws, which are driven by motors. The pressing and sealing assembly is installed inside the lifting box and is used to drive the upper mold and the lower mold to press together to form a sealing cavity; The purification components are installed around the washing machine platform to purify and reuse the wastewater generated from washing the chopping blades. The rinsing assembly is connected to the upper mold and is used to rinse several cleavers placed in the material clamping hole.

[0010] Based on the above technical solutions, the present invention also provides the following optional technical solutions: In one alternative: the pressing and sealing assembly includes four cylinders, the lifting box contains four cylinders, the output ends of the four cylinders are connected to the upper mold, the connection is located at the four corners of the top of the upper mold, a transparent cover is installed in the upper mold by bolts, and a sealing ring is provided at the connection between the lower mold and the transparent cover.

[0011] In one alternative embodiment: the rinsing assembly includes a booster air pump and a purified water tank. The purified water tank is connected to the water inlet on the upper mold via a water inlet pipe. A water inlet pump is installed inside the rinsing machine and connected to the water inlet pipe. The upper mold has a spray nozzle that is connected to the water inlet. The booster air pump is connected to the water inlet via a high-pressure air pipe. The high-pressure air pipe, the water inlet pipe, and the water inlet are fitted with a T-junction. A liquid level sensor is installed inside the upper mold.

[0012] In one alternative: the lower mold is provided with a wastewater tank and a water outlet, the bottom wall of the lower mold is provided with a water outlet end, the water outlet end is connected to the water outlet end, the purified water tank and the water outlet end are connected by a drain pipe, a drain pump is installed on the purified water tank, the drain pump is connected to the drain pipe, and the lower mold is provided with a connecting notch for diverting the wastewater from rinsing the chopping knife into the wastewater tank.

[0013] In one alternative: the purification assembly includes a multi-stage filter box, a filter water pump is installed on the purified water tank, and the filter water pump is connected to the purified water tank and the multi-stage filter box through a pipeline.

[0014] In one alternative: the multi-stage filtration box includes PP cotton filtration, activated carbon filtration, ultrafiltration membrane filtration, and reverse osmosis filtration.

[0015] In one alternative: a heater is installed inside the purified water tank.

[0016] In one alternative: a solenoid valve is installed on the high-pressure gas line.

[0017] In one alternative: the side wall of the rinsing machine is equipped with a control panel, and the control panel, the drive motor of the lifting screw, the cylinder, the filter water pump, the inlet water pump, the drain water pump, the solenoid valve, the heater, and the liquid level sensor are all electrically connected to an external controller.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: The core of this invention employs a high-pressure pulse flushing design. Through a booster pump and solenoid valve, it generates a high-pressure pulse flow with a maximum pressure of 3.2 MPa and an adjustable pulse frequency. This creates a periodic, strong impact on the inner wall of the micron-sized bore (including ultra-fine bores <10 μm) of the ceramic cleaver, effectively removing stubborn contaminants such as residual ceramic powder, grinding debris, and adsorbed impurities. This solves the problems of insufficient impact force in traditional static liquid flushing and the inability of gas blowing to remove adsorbed impurities, significantly improving cleaning thoroughness. Simultaneously, the high-precision positioning design of the upper mold and material clamp (positioning accuracy error ≤0.01 mm, mold closing accuracy error ≤0.02 mm) ensures precise injection of the pulse flow into the bore, avoiding cleaning dead zones. Furthermore, the non-metallic, wear-resistant upper mold prevents workpiece scratches, achieving a balance between cleaning force and workpiece protection, and is suitable for the precision cleaning requirements of the bore in semiconductor packaging.

[0019] This invention integrates a complete wastewater purification and recycling system. After the rinsing wastewater is collected in the wastewater tank and outlet of the lower mold, it enters the purification water tank through the drain pipe. Then, it undergoes deep purification through a multi-stage filtration box (PP cotton filtration, activated carbon filtration, ultrafiltration membrane filtration, and reverse osmosis filtration, with a filtration accuracy of 0.01μm). The cleaning medium after removing impurities can be reused for rinsing, realizing the reuse of water resources. This solves the problems of traditional equipment lacking a cleaning fluid circulation mechanism and having poor environmental performance. At the same time, the heater in the purification water tank can adjust the temperature of the cleaning medium to 20-80℃, adapting to different cleaning needs while reducing energy waste and lowering the water consumption cost in the production process.

[0020] This invention employs a batch clamping fixture of 70 pieces / reel + automated mold opening and closing + PLC automatic control, with a single batch cleaning time of ≤300 seconds, increasing single-shift production capacity and solving the problem of low efficiency in manual operation. Through the fixture alignment holes, servo motor-driven mold closing and clamping cylinder pressing, clamping and alignment accuracy are ensured, avoiding poor cleaning consistency caused by differences in manual operation.

[0021] This invention uses a booster pump to output 1.2 MPa high pressure, and PLC to adjust the pulse frequency to form a periodic strong impact, which solves the problem that static rinsing or gas blowing cannot remove stubborn impurities. It is designed with a four-stage filtration + water circulation system, with a filtration accuracy of 0.01 μm, avoiding secondary pollution.

[0022] The present invention features a 0.6mm precision through hole with a mold closing accuracy of ≤0.02mm, which is compatible with ultra-fine medium hole cutting tools with a hole diameter of <10μm. Water pulse flushing avoids damage to the inner wall by high-pressure hard impact, ensuring a roughness requirement of Ra0.1μm. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention.

[0024] Figure 2 This is a first-view diagram of the present invention.

[0025] Figure 3 This is a top view of the present invention.

[0026] Figure 4 This is a schematic diagram of the placement component structure of the present invention.

[0027] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle.

[0028] Figure 6 This is a schematic diagram of the internal structure of the placement component of the present invention.

[0029] Figure label annotations: 1. Washing machine, 2. Control panel, 3. Booster pump, 4. Purified water tank, 5. Placement component, 6. Lifting box, 7. Cylinder, 8. Filter water pump, 9. Drain pump, 10. Multi-stage filter box, 11. Lifting screw, 12. Upper mold, 13. Lower mold, 14. Material clamp, 15. Transparent cover, 16. Spray nozzle, 17. Water inlet, 18. Water outlet, 19. Water outlet, 20. Connecting notch, 21. Wastewater tank, 22. High-pressure air pipe, 23. Water inlet pipe, 24. Drain pipe. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0031] In one embodiment, such as Figures 1-6As shown, a high-pressure pulse-type ceramic chopping knife hole flushing device includes a flushing machine 1, a placement component 5, a pressing and sealing component, a purification component, and a flushing component. The placement component 5 includes a lower mold 13 and a material clamp 14. The lower mold 13 is bolted to the upper surface of the flushing machine 1, and the material clamp 14 is bolted to the lower mold 13. The material clamp 14 has several placement holes for placing ceramic chopping knives. A lifting box 6 is installed above the rinsing machine 1. An upper mold 12 is installed on the lower surface of the lifting box 6. The upper mold 12 and the lower mold 13 cooperate with each other. The rinsing machine 1 is equipped with two drive placement components 5 to lift the lifting screw 11. The lifting screw 11 is driven by a motor. The pressing and sealing assembly is installed inside the lifting box 6, which is used to drive the upper mold 12 and the lower mold 13 to press together to form a sealing cavity; The purification component is installed on one side of the rinsing machine to purify the wastewater generated from rinsing the chopping blades and reuse it. The rinsing assembly is connected to the upper mold 12 and is used to rinse several cleavers placed in the placement hole of the material clamp 14.

[0032] The operator installs the material clamp 14, which contains 70 ceramic chopping blades, on the top of the lower mold 13. The material clamp 14 is initially positioned by the alignment hole of the material clamp 14 and the alignment pin of the lower mold 13 to ensure that the material clamp 14 is installed in place.

[0033] In one embodiment, the pressing and sealing assembly includes four cylinders 7. The lifting box 6 is equipped with four cylinders 7. The output ends of the four cylinders 7 are connected to the upper mold 12. The connection is located at the four corners of the top of the upper mold 12. A transparent cover 15 is installed in the upper mold 12 by bolts. A sealing ring is provided at the connection between the lower mold 13 and the transparent cover 15.

[0034] The motor is started, the lifting screw 11 rotates, driving the upper mold 12 and the lower mold 13 to close. When the upper mold 12 and the lower mold 13 are in contact, the servo motor stops. Then the four cylinders 7 start, outputting 1.5T thrust to press and seal the upper mold 12 and the material clamp 14.

[0035] In one embodiment, the rinsing assembly includes a booster air pump 3 and a purified water tank 4. The purified water tank 4 is connected to the water inlet 17 on the upper mold 12 via a water inlet pipe 23. A water inlet pump is installed inside the rinsing machine 1 and connected to the water inlet pipe 23. The upper mold 12 has a spray nozzle 16, which is connected to the water inlet 17. The booster air pump 3 is connected to the water inlet 17 via a high-pressure air pipe 22. The high-pressure air pipe 22, the water inlet pipe 23, and the water inlet 17 are fitted with a T-junction. A liquid level sensor is installed inside the upper mold 12.

[0036] The controller controls the start of the booster air pump 3, which operates according to the set pressure and pulse frequency. In conjunction with the water pump, the cleaning medium is injected into the central hole of the cleaver through the upper cavity and through hole of the upper mold 12 to form a high-pressure pulse flow, which performs periodic strong impact cleaning on the inner wall of the central hole. The cleaned medium carries impurities through the outlet 19 and then enters the purified water tank 4 through the drain pipe 24.

[0037] In one embodiment, the lower mold 13 is provided with a wastewater tank 21 and a water outlet 19. The bottom wall of the lower mold 13 is provided with a water outlet 18. The water outlet 19 is connected to the water outlet 18. The purified water tank 4 and the water outlet 18 are connected by a drain pipe 24. A drain pump 9 is installed on the purified water tank 4. The drain pump 9 is connected to the drain pipe 24. The lower mold 13 is provided with a connecting notch 20 for diverting the wastewater from rinsing the cleaver into the wastewater tank 21.

[0038] In one embodiment, the purification component includes a multi-stage filter box 10, and a filter water pump 8 is installed on the purified water tank 4. The filter water pump 8 is connected to the purified water tank 4 and the multi-stage filter box 10 through a pipe.

[0039] In one embodiment, the multi-stage filtration box 10 includes PP cotton filtration, activated carbon filtration, ultrafiltration membrane filtration, and reverse osmosis filtration.

[0040] In one embodiment, a heater is installed inside the purified water tank 4. The heater is installed in the water supply area of ​​the purified water tank 4 and can adjust the temperature of the cleaning medium to 20-80℃; In one embodiment, a solenoid valve is installed on the high-pressure air pipe 22.

[0041] In one embodiment, a control panel 2 is provided on the side wall of the rinsing machine 1. The control panel 2, the drive motor of the lifting screw 11, the cylinder 7, the filter water pump 8, the inlet water pump, the drain water pump 9, the solenoid valve, the heater, and the liquid level sensor are all electrically connected to an external controller.

[0042] The above embodiments disclose a high-pressure pulse-type ceramic cleaver hole flushing device, the specific working principle and process of which are as follows: S1: The operator installs the material clamp 14 containing 70 ceramic chopping knives on the top of the lower mold 13, and initially positions it by using the alignment hole of the material clamp 14 and the alignment pin of the lower mold 13 to ensure that the material clamp 14 is installed in place.

[0043] S2: By calling preset cleaning parameters such as (pressure 1.2Mpa, pulse frequency 5 times / second, rinsing time 30 seconds, drying time 15 seconds) through the control panel 2, the equipment is started, the controller controls the water pump to start, water is poured into the upper cavity of the mold 12, the liquid level sensor monitors the liquid level in real time, and the water pump stops when the liquid level reaches the set value.

[0044] S3: Start the motor, the lifting screw 11 rotates, driving the upper mold 12 and the lower mold 13 to close. When the upper mold 12 and the lower mold 13 are in contact, the servo motor stops. Then the four cylinders 7 start, outputting 1.5T thrust to press and seal the upper mold 12 and the material clamp 14. After the controller detects the arrival signal, it proceeds to the next step.

[0045] S4: The controller controls the booster air pump 3 to start, and it works according to the set pressure and pulse frequency. In conjunction with the water pump, the cleaning medium is injected into the middle hole of the splitting knife through the upper cavity of the upper mold 12 and the through hole of the upper mold 12 to form a high pressure pulse flow, which performs periodic strong impact cleaning on the inner wall of the middle hole. The cleaned medium carries impurities through the outlet 19 and then enters the purified water tank 4 through the drain pipe 24.

[0046] S5: After rinsing, turn off the water pump, open the solenoid valve, and the high-pressure gas enters the upper cavity of the upper mold 12 through the water inlet 17, and then enters the middle hole of the splitting blade to dry the surface of the middle hole of the splitting blade. After drying, the solenoid valve is closed.

[0047] S6: Cylinder 7 is depressurized, the motor rotates in reverse, driving the upper mold 12 to rise and separate, and the operator takes out the material clamp 14 to complete a batch of cleaning.

[0048] S7: Washing wastewater enters the purification water tank 4 through drain pipe 24, and is recycled after passing through preliminary filtration and four-stage filtration. After the equipment has been running for a certain period of time, the controller prompts to replace the circulating water. After the operator drains the wastewater, new water is injected.

[0049] The frame of the rinsing machine 1 is made of stainless steel. The bottom of the frame is equipped with a motor and a transmission module for the lifting screw 11. The middle part of the rinsing machine 1 is set as the installation station for the lower mold 13. The lower part of the rinsing machine 1 is the electrical control cabinet and the water inlet pump. The rear of the rinsing machine 1 has an externally mounted purified water tank 4 and a drain pipe 24. The front side of the rinsing machine 1 integrates the control panel 2.

[0050] The material clamp 14 is a circular non-metallic fixture with 70 uniformly opened placement holes that match the shape of the ceramic chopping knife; the material clamp 14 has 6 precision-machined alignment holes on its edge with a positioning accuracy error of ≤0.01mm, ensuring that the central hole of each chopping knife is coaxial with the holes of the upper mold 12 and the lower mold 13 after clamping. The upper mold 12 is made of non-metallic wear-resistant material to avoid scratches from contact with the ceramic chopping blade. A liquid level sensor is embedded on the side of the upper mold 12 to facilitate monitoring of the liquid level. The lower mold 13 has an embedded fluororubber sealing ring to ensure the cavity is sealed after the mold is closed.

[0051] The motor drives the lifting screw 11 to rotate, which in turn drives the upper mold 12 to rise and fall in the vertical direction, thereby realizing the mold opening and closing action of the upper mold 12 and the lower mold 13. The mold closing accuracy error is ≤0.02mm. Cylinder 7 model: ACQJ100x100-30S, evenly distributed at the four corners of the top of the upper mold 12, and the cylinder body of cylinder 7 is fixed to the crossbeam of the lifting box 6.

[0052] The booster air pump 3, model JRN-C-L7.5-EG, has a maximum output pressure of 3.2 MPa. It includes a water storage cavity and connecting pipelines. The booster air pump 3 is controlled by a controller to start and stop and adjust the output pressure. By adjusting the pressurization time and frequency, the cleaning medium in the upper mold 12 forms a high-pressure pulse flow, which is injected into the central hole of the cutter through the 0.6 mm nozzle 16 of the upper mold 12, achieving periodic strong impact cleaning of the inner wall of the central hole. After rinsing, the medium enters the drainage pipeline through the ceramic central hole rod of the lower mold and the tail filter screen. The purified water tank 4 is made of stainless steel and is internally divided into a water supply area, a water return area, a drainage area, and a filtration area; the multi-stage filtration box 10 is sequentially equipped with PP cotton filtration, activated carbon filtration, ultrafiltration membrane filtration, and reverse osmosis filtration, with a filtration accuracy of 0.01μm; The heater is installed in the water supply area of ​​the purified water tank 4, which can adjust the temperature of the cleaning medium to 20-80℃; the water tank is equipped with a periodic drain outlet to facilitate the periodic replacement of circulating water and further avoid secondary pollution. After the water rinsing is completed, the water pump is turned off, the booster air pump 3 is started, the solenoid valve is switched, and high-pressure gas enters the central hole of the splitting knife through the water spray nozzle 16 to blow dry the central hole and the surface of the material under high pressure, ensuring that the surface of the material is dry and without residue.

[0053] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A high-pressure pulse-type ceramic cleaver hole flushing device, characterized in that, The assembly includes a rinsing machine (1), a placement component (5), a pressing and sealing component, a purification component, and a rinsing component. The placement component (5) includes a lower mold (13) and a material clamp (14). The lower mold (13) is bolted to the upper surface of the rinsing machine (1). The material clamp (14) is bolted to the lower mold (13). The material clamp (14) has several placement holes for placing ceramic cleavers. A lifting box (6) is provided above the rinsing machine (1). An upper mold (12) is installed on the lower surface of the lifting box (6). The upper mold (12) and the lower mold (13) cooperate. The rinsing machine (1) is equipped with two drive placement components (5) lifting screws (11). The lifting screws (11) are driven by a motor. The pressing and sealing assembly is installed inside the lifting box (6) and is used to drive the upper mold (12) and the lower mold (13) to press together to form a sealing cavity; The purification components are installed around the washing machine (1) to purify the wastewater generated from washing the chopping knife and reuse it. The rinsing assembly is connected to the upper mold (12) and is used to rinse several cleavers placed in the placement hole of the material clamp (14).

2. The high-pressure pulse-type ceramic cleaver hole flushing device according to claim 1, characterized in that, The pressing and sealing assembly includes four cylinders (7). The lifting box (6) is equipped with four cylinders (7). The output ends of the four cylinders (7) are connected to the upper mold (12). The connection is located at the four corners of the top of the upper mold (12). A transparent cover (15) is installed in the upper mold (12) by bolts. A sealing ring is provided at the connection between the lower mold (13) and the transparent cover (15).

3. The high-pressure pulse-type ceramic cleaver hole flushing device according to claim 1, characterized in that, The rinsing assembly includes a booster air pump (3) and a purified water tank (4). The purified water tank (4) is connected to the water inlet (17) on the upper mold (12) through a water inlet pipe (23). The rinsing machine (1) is equipped with a water inlet pump connected to the water inlet pipe (23). The upper mold (12) has a spray nozzle (16) connected to the water inlet (17). The booster air pump (3) is connected to the water inlet (17) through a high-pressure air pipe (22). The high-pressure air pipe (22), the water inlet pipe (23), and the water inlet (17) are connected by a T-junction. The upper mold (12) is equipped with a liquid level sensor.

4. The high-pressure pulse-type ceramic cleaver hole flushing device according to claim 3, characterized in that, The lower mold (13) is provided with a wastewater tank (21) and a water outlet (19). The bottom wall of the lower mold (13) is provided with a water outlet (18). The water outlet (19) is connected to the water outlet (18). The purification water tank (4) and the water outlet (18) are connected by a drain pipe (24). A drain pump (9) is installed on the purification water tank (4). The drain pump (9) is connected to the drain pipe (24). The lower mold (13) is provided with a connecting notch (20) for diverting the wastewater from rinsing the cleaver into the wastewater tank (21).

5. A high-pressure pulse-type ceramic cleaver hole flushing device according to claim 3, characterized in that, The purification assembly includes a multi-stage filter box (10), and a filter water pump (8) is installed on the purification water tank (4). The filter water pump (8) is connected to the purification water tank (4) and the multi-stage filter box (10) through a pipe.

6. The high-pressure pulse-type ceramic cleaver hole flushing device according to claim 5, characterized in that, The multi-stage filtration box (10) includes PP cotton filtration, activated carbon filtration, ultrafiltration membrane filtration, and reverse osmosis filtration.

7. A high-pressure pulse-type ceramic cleaver hole flushing device according to claim 3, characterized in that, A heater is installed inside the purified water tank (4).

8. A high-pressure pulse-type ceramic cleaver hole flushing device according to claim 3, characterized in that, A solenoid valve is installed on the high-pressure air pipe (22).

9. A high-pressure pulse-type ceramic cleaver hole flushing device according to claim 1, characterized in that, The side wall of the rinsing machine (1) is equipped with a control panel (2). The control panel (2), the drive motor of the lifting screw (11), the cylinder (7), the filter water pump (8), the inlet pump, the drain pump (9), the solenoid valve, the heater, and the liquid level sensor are all electrically connected to the external controller.

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