Multifunctional centrifugal spraying type chip cleaning machine

By combining close-range high-pressure spraying and high-speed spin drying, along with fixture slot fixing and an automatic liquid addition and drainage system, the problem of incomplete cleaning and slow drying in existing technologies has been solved. This achieves efficient cleaning and drying, meets the requirements of various chip specifications, extends the life of the cleaning solution, and improves production efficiency.

CN223587847UActive Publication Date: 2025-11-25SHENZHEN DURIAN PRECISION CLEANING EQUIP
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Patent Information

Application Number
CN202423096700.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-25
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing technologies pose a risk of damaging bonding points when cleaning precision electronic chips using ultrasonic methods. Traditional spray equipment is difficult to thoroughly clean contaminants in small gaps and has a slow drying speed, which affects chip reliability and production efficiency.

Method used

It adopts a cleaning method that combines close-range high-pressure spraying and high-speed spin drying, combined with a fixture slot fixing method. It is designed with liquid heating and temperature control, and equipped with a centrifugal spin drying and hot air drying system, as well as an automatic liquid addition and drainage and circulation filtration system to realize the recycling of cleaning liquid and temperature control.

Benefits of technology

It meets the cleaning requirements of various fine-pitch chips, reduces operator workload, extends cleaning fluid life, improves production efficiency, reduces costs, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a multifunctional centrifugal spraying type chip cleaning machine, and belongs to the technical field of chip cleaning equipment. Comprising a rack, a shell, a centrifugal spin-drying mechanism, a cleaning and spraying system, a hot air cutting, drying and filtering system, an automatic liquid adding and discharging system, a circulating filtering system, a cleaning liquid storage system, a buffer tank liquid storage system, an FFU efficient air filter, a control panel, a digital display panel, a distribution box, a glass observation window, a bottom plate, an LED three-color alarm lamp and an exhaust outlet. Through a cleaning mode of combining close-range high-pressure spraying and high-speed spin-drying, the cleaning requirements of various fine-pitch chips after ball mounting are met, a centrifugal spin-drying and hot air cutting drying system is designed, products are directly dried after being cleaned, the trouble of baking by an external oven is omitted, the production efficiency is improved, and the production cost is reduced. And the designed circulating filtration system can filter the cleaning liquid in real time, so that the service life of the cleaning liquid is effectively prolonged, the use amount is saved, and the use cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a multifunctional centrifugal spraying type chip cleaning machine and belongs to the technical field. BACKGROUND

[0002] In the precise electronic chip processing production process, the tin paste or the flux is an important auxiliary material, and it can reduce the metal surface oxide to be welded when the ball welding is carried out, so that the welding process is carried out normally, and the secondary oxidation caused by metal heating process is prevented, and when the welding is completed, a small amount of flux and residual pollutants will be distributed between the small gap between the balls, and these residual flux and pollutants will seriously affect the reliability of the electronic chip, and long-time work in high-temperature humid salt fog environment can easily cause metal intermetallic compound to cause short circuit, so the flux cleaning is generally required after the chip welding is completed, and at present, the chip cleaning mainly adopts ultrasonic and spraying equipment cleaning, and the ultrasonic mode can exist the hidden damage risk of precise bonding point, and the traditional spraying equipment also has the defects that the product gap is too small to clean completely and the drying speed is too slow, and in view of this, the utility model is provided. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at the deficiencies of the prior art, provides a multifunctional centrifugal spraying type chip cleaning machine, through the cleaning mode that high pressure spraying and high speed spin dry are combined at close range, the post cleaning requirement of a plurality of fine pitch chips is met, the jig slot fixing mode is designed, the cleaning operation can be carried out through the use of different chip tooling jigs, the chip cleaning requirement of a plurality of small size specifications is met, the liquid heating pipe, a plurality of liquid level sensors and temperature probes are designed, have the function that real-time heating and temperature control, make the cleaning temperature keep in the stable interval, the centrifugal spin dry and hot air cutting drying system are designed, make product clean directly after drying, save the trouble of external oven baking, improve production efficiency, the automatic liquid adding and discharging system can realize the easy and fast replacement of cleaning liquid, reduce the labor intensity of operator, the circulating filtration system can filter the cleaning liquid in real time, effectively prolong the service life of cleaning liquid, save the amount, reduce the use cost.

[0004] The utility model discloses a multifunctional centrifugal spraying type chip cleaning machine, including frame, shell, centrifugal spin -dry mechanism, cleaning shower system, hot -blast cutting drying filter system, automatic liquid adding and discharging system, circulating filter system, cleaning liquid storage system, buffer tank liquid storage system, FFU high -efficient air filter, control panel, digital display panel, distribution box, glass observation window, bottom plate, LED three color alarm lamp and exhaust port, the centrifugal spin -dry mechanism is installed on the frame, the cleaning shower system is located above the centrifugal spin -dry mechanism and below the FFU high -efficient air filter, hot -blast cutting drying filter system, automatic liquid adding and discharging system, circulating filter system, cleaning liquid storage system fixed mounting on the bottom plate, FFU high -efficient air filter, LED three color alarm lamp and exhaust port are installed on the shell, are located directly above the centrifugal spin -dry mechanism, the exhaust port is connected to external exhaust system, the control panel is installed on the frame, digital display panel is installed in the distribution box, various electrical components are installed in the distribution box, the glass observation window is provided in the front of frame, the bottom plate is installed in the bottom of frame, when using, the operator manually opens the glass observation window of equipment, loads the product needing cleaning to corresponding cleaning product tooling jig, manually rotates the centrifugal disc and inserts it into the jig slot cleaning station fixedly (five stations need to be inserted full), closes the glass observation window, opens the power of equipment, sets up the relevant parameter in the control panel, including the rotating motor cleaning speed, cleaning time, cleaning times, wind cutting time and drying temperature, liquid heating temperature etc., presses the start button, and the equipment is controlled by PLC and starts automatic operation, and the cleaning product tooling jig is cleaned by high-pressure spraying plane circumferential motion, and the liquid in the spraying pipeline is emptied through the liquid pipeline, and the high-pressure spraying plane circumferential motion is rinsed through the liquid pipeline switching valve, and the liquid in the spraying pipeline is emptied through the liquid pipeline, and the centrifugal spin -dry mechanism and the hot -blast cutting drying filter system are used to centrifugal spin -dry and wind cutting drying, the cleaning liquid in the cleaning liquid storage system is transported to the circulating filter system through the cleaning spraying filter pump and the rinsing spraying filter pump in sequence during the whole high-pressure spraying cleaning process, and high-pressure spraying cleaning is carried out through the spraying pipeline, after the flux, tin paste and other pollutants on the surface of the cleaning product are brushed down during cleaning, the cleaning liquid is returned to the corresponding cleaning liquid tank and rinsing liquid tank in the circulating filter system through the liquid return pipeline switching valve and return pipeline, thereby realizing the recycling of the cleaning liquid. The service life of the cleaning liquid is effectively prolonged, the equipment is enclosed by the shell, and an exhaust port is designed on the top of the equipment, which is connected to the external exhaust system through the exhaust port and is used for discharging harmful gas, thereby greatly reducing the pollution to the production environment.

[0005] Further, in order to complete the centrifugal spin-drying of the chip, the centrifugal spin-drying mechanism comprises a rotating motor, a transmission base plate, a centrifugal disc, a jig slot cleaning station, a cleaning product tooling jig, a centrifugal disc connector, a main shaft fixing seat, a vibration meter, a speed sensor and a shock absorbing frame assembly, the rotating motor is fixedly installed below the transmission base plate, the transmission base plate is fixedly installed on the shock absorbing frame assembly, the centrifugal disc is fixedly installed on the centrifugal disc connector, the jig slot cleaning station is installed on the centrifugal disc, the cleaning product tooling jig is fixed in the jig slot cleaning station through the slot, the centrifugal disc connector is installed on the main shaft fixing seat, the main shaft fixing seat is installed on the transmission base plate, the vibration meter and the speed sensor are both fixedly installed on the rotating motor, and the shock absorbing frame assembly is fixedly installed on the rack.

[0006] Further, in order to complete the cleaning of the chip, the cleaning spray system comprises a spray cavity, a spray pipeline, a fan-shaped nozzle, a spray pipe fixing support, a liquid conveying pipeline, a liquid cutting pipeline, a cleaning pipeline, a rinsing pipeline, a cleaning / rinsing pipeline switching valve, a resistivity probe and a spray pressure regulating valve, the spray cavity is installed on the rack, the spray pipeline is installed on the spray pipe fixing support, the fan-shaped nozzle is installed on the spray pipeline, the spray pipeline is provided with a plurality of fan-shaped nozzles, the spray pipe fixing support is installed on the inner side wall of the spray cavity, and the liquid conveying pipeline, the liquid cutting pipeline, the cleaning pipeline, the rinsing pipeline, the cleaning / rinsing pipeline switching valve and the spray pressure regulating valve are connected with the spray pipeline through quick twist clamps.

[0007] Further, in order to dry the chip, the hot air cutting and drying filtration system comprises a hot air cutting and drying assembly, a hot air cutting and drying pipeline, a return air pipeline interface, a high-pressure fan, an air heating bag assembly, an air filtration system, a temperature probe sensor, a return air pipeline and an air supply pipeline, the hot air cutting and drying assembly is connected with the hot air cutting and drying pipeline through a quick twist clamp, the hot air cutting and drying assembly has two pieces and is installed in mirror symmetry, the return air pipeline interface is welded and installed on the spray cavity, the high-pressure fan, the air heating bag assembly and the air filtration system are fixedly installed on the bottom plate, the number of temperature probe sensors is two, and the temperature probe sensors are respectively installed on the return air pipeline and the air supply pipeline, the return air pipeline is connected with the air inlet of the high-pressure fan, and the air supply pipeline is connected with the hot air cutting and drying pipeline through a quick twist clamp.

[0008] Further, in order to complete the filling of the rinse liquid, the automatic liquid filling and discharging system comprises a liquid filling and discharging pump, an angle seat valve, a liquid filling and discharging pipeline, a converging pipeline and a diverging pipeline, the liquid filling and discharging pump is fixedly installed on the bottom plate, the liquid filling and discharging pipeline and the converging pipeline and the diverging pipeline are connected through the angle seat valve, the liquid filling and discharging pipeline is connected to the cleaning liquid storage system and an external interface of the equipment, and the converging pipeline and the diverging pipeline are installed at the inlet and outlet of the liquid filling and discharging pump through a quick twist clamp.

[0009] Further, in order to complete the circulation and filtration of the rinse liquid, the circulation and filtration system comprises a filter, a circulation and filtration pipeline, a cleaning / rinsing liquid backflow pipeline switching valve, a cleaning spray filtration pump, a rinsing spray filtration pump, a backflow pipeline and a filter pressure relief manual valve, the filter is fixedly installed on the bottom plate through a filter support, the circulation and filtration pipeline is installed at the outlet positions of the cleaning spray filtration pump and the rinsing spray filtration pump and is connected to the filter through a quick twist clamp, the cleaning / rinsing liquid backflow pipeline switching valve is connected to the bottom interface of the spray cavity through a quick twist clamp, the cleaning spray filtration pump and the rinsing spray filtration pump are installed on the cleaning liquid storage system through a flange fixing seat, the backflow pipeline connects the cleaning / rinsing liquid backflow pipeline switching valve and the cleaning liquid storage system through a quick twist clamp, and the filter pressure relief manual valve is fixedly installed at the top of the filter.

[0010] Further, in order to complete the storage of the rinse liquid, the cleaning liquid storage system comprises a liquid filling pipeline, a cleaning liquid storage tank, a rinsing liquid storage tank, a liquid heating pipe, a floating ball liquid level meter, a capacitive liquid level sensor, a liquid temperature probe, a cleaning liquid storage tank direct discharge valve, a rinsing liquid storage tank direct discharge valve, a tank cover and a liquid storage tank support, the liquid filling pipeline is connected to the automatic liquid filling and discharging system and is provided with a plurality of angle seat valves, the cleaning liquid storage tank and the rinsing liquid storage tank are closed cavities formed by welding of stainless steel plates and are provided with openings at the top and a plurality of pipeline holes at the bottom for connecting the automatic liquid filling and discharging system, the rinsing liquid storage tank is fixedly installed on the bottom plate through the liquid storage tank support, and a plurality of the liquid heating pipe, the floating ball liquid level meter, the capacitive liquid level sensor and the liquid temperature probe are installed on the cleaning liquid storage tank and the rinsing liquid storage tank.

[0011] The utility model discloses a technical effect and advantage: through the cleaning mode of high pressure spraying and high speed spin -dry combination of close range, satisfy the ball mounting of various fine interval chips and post -cleaning requirement, designed fixture slot fixed mode can be through using different chip tooling fixture and carry out cleaning operation, satisfy the chip cleaning requirement of various small size specification, design by liquid heating pipe, a plurality of liquid level sensor and temperature probe, with the function of real -time heating and temperature control, make the cleaning temperature keep in stable interval, the centrifugal spin -dry and hot -blast cutting drying system of design, make product clean directly after drying, save the trouble of external oven baking, improve production efficiency, the automatic liquid adding and discharging system of design can realize the easy and fast replacement of cleaning liquid, reduce the labor intensity of operator, the circulating filtration system of design can filter to cleaning liquid in real time, effectively prolong the service life of cleaning liquid, save the amount, reduce the use cost. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure front view of the utility model;

[0013] Figure 2 It is the overall structure rear view of the utility model;

[0014] Figure 3 It is the structure schematic drawing of centrifugal spin -dry mechanism in the utility model;

[0015] Figure 4 It is the structure schematic drawing of cleaning spray system in the utility model;

[0016] Figure 5 It is the structure schematic drawing of hot -blast cutting drying filtration system in the utility model;

[0017] Figure 6 It is the structure schematic drawing of automatic liquid adding and discharging system in the utility model;

[0018] Figure 7 It is the structure schematic drawing of self -circulation filtration system in the utility model;

[0019] Figure 8 It is the structure schematic drawing of cleaning liquid storage system in the utility model;

[0020] Figure 9 It is the connection schematic drawing of self -circulation filtration system and cleaning liquid storage system in the utility model.

[0021] In the figure: 1, rack; 2, shell; 3, centrifugal spin-drying mechanism; 4, cleaning spray system; 5, hot air cutting and drying filtration system; 6, automatic liquid adding and discharging system; 7, circulating filtration system; 8, cleaning liquid storage system; 9, buffer tank liquid storage system; 10, FFU high-efficiency air filter; 11, control panel; 12, digital display panel; 13, distribution box; 14, glass observation window; 15, bottom plate; 16, LED three-color alarm light; 17, air outlet; 18, rotary motor; 19, transmission base plate; 20, centrifugal disc; 21, jig slot cleaning station; 22, cleaning product tool jig; 23, centrifugal disc connecting piece; 24, main shaft fixing seat; 25, vibration meter; 26, speed sensor; 27, shock absorbing frame assembly; 28, spray cavity; 29, hot air cutting and drying assembly; 30, spray pipe; 31, hot air cutting and drying pipe; 32, fan-shaped nozzle; 33, spray pipe fixing support; 34, return air pipe interface; 35, high-pressure air blower; 36, air heating bag assembly; 37, air filtration system; 38, temperature probe sensor; 39, return air pipe; 40, air supply pipe; 41, liquid adding and discharging pump; 42, angle seat valve; 43, liquid adding and discharging pipe; 44, converging pipe; 45, diverging pipe; 46, filter; 47, circulating filtration pipe; 48, liquid supply pipe; 49, liquid cutting pipe; 50, cleaning pipe; 51, rinsing pipe; 52, cleaning / rinsing pipe switching valve; 53, cleaning / rinsing liquid return pipe switching valve; 54, resistivity probe; 55, cleaning spray filtration pump; 56, rinsing spray filtration pump; 57, liquid adding pipe; 58, return pipe; 59, cleaning liquid storage tank; 60, rinsing liquid storage tank; 61, liquid heating pipe; 62, float ball liquid level meter; 63, capacitive liquid level sensor; 64, liquid temperature probe; 65, cleaning liquid storage tank direct discharge valve; 66, rinsing liquid storage tank direct discharge valve; 67, tank cover; 68, liquid storage tank support; 69, spray pressure regulating valve; 70, filter pressure relief manual valve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-9As shown, a multifunctional centrifugal spray chip cleaning machine, including rack 1, shell 2, centrifugal spin-drying mechanism 3, cleaning spray system 4, hot air cutting drying and filtering system 5, automatic liquid adding and discharging system 6, circulating filtering system 7, cleaning liquid storage system 8, buffer tank liquid storage system 9, FFU high efficiency air filter 10, control panel 11, digital display panel 12, distribution box 13, glass observation window 14, bottom plate 15, LED three-color alarm light 16 and air outlet 17, centrifugal spin-drying mechanism 3 is installed on rack 1, cleaning spray system 4 is located above centrifugal spin-drying mechanism 3 and below FFU high efficiency air filter 10, hot air cutting drying and filtering system 5, automatic liquid adding and discharging system 6, circulating filtering system 7, cleaning liquid storage system 8 are fixedly installed on bottom plate 15, FFU high efficiency air filter 10, LED three-color alarm light 16 and air outlet 17 are installed on shell 2, located directly above centrifugal spin-drying mechanism 3, air outlet 17 is connected to external exhaust system, control panel 11 is installed on rack 1, digital display panel 12 is installed in distribution box 13, various electrical components are installed inside distribution box 13, glass observation window 14 is provided in front of rack 1, bottom plate 15 is installed at the bottom of rack 1, during use, the operator manually opens the equipment glass observation window 14, loads the products to be cleaned onto the corresponding cleaning product tool jig 22, manually rotates the centrifugal disc 20 and inserts it into the jig slot cleaning station 21 in sequence, five stations need to be fully inserted, then closes the glass observation window 14, turns on the power of the equipment, sets the related parameters in the control panel 11, including the rotation motor 18 cleaning speed, cleaning time, cleaning times, air cutting time and drying temperature, liquid heating temperature, etc., presses the start button, the equipment starts to run automatically under the control of PLC, the cleaning product tool jig 22 is cleaned by high-pressure spray circular motion, the liquid in the spray pipeline is emptied through the liquid cutting pipeline 49, then high-pressure spray circular motion rinsing is carried out through the cleaning / rinsing pipeline switching valve 52, then the liquid in the spray pipeline is emptied through the liquid cutting pipeline 49, and then centrifugal spin-drying and air cutting drying are carried out through centrifugal spin-drying mechanism 3 and hot air cutting drying and filtering system 5, during the whole high-pressure spray cleaning process, cleaning spray filtering pump 55 and rinsing spray filtering pump 56 are started in sequence and the cleaning liquid in cleaning liquid storage system 8 is transported into circulating filtering system 7, then high-pressure spray cleaning is carried out through spray pipeline 30, during cleaning, the flux, solder paste and other pollutants on the surface of the cleaning product are brushed off, and then the cleaning liquid flows back to the corresponding cleaning liquid tank 59 and rinsing liquid tank 60 in circulating filtering system 7 through liquid backflow pipeline switching valve 53 and backflow pipeline 58, so that the cleaning liquid is recycled, the service life of the cleaning liquid is effectively prolonged, the equipment is wrapped and closed by shell 2, and an air outlet 17 is designed at the top of the equipment, which is connected to the external exhaust system through the air outlet 17, used for discharging harmful gas, greatly reducing the pollution to the production environment.

[0024] The centrifugal spin-drying mechanism 3 comprises a rotating motor 18, a transmission base plate 19, a centrifugal disc 20, a jig slot cleaning station 21, a cleaning product tooling jig 22, a centrifugal disc connecting piece 23, a main shaft fixing seat 24, a vibration meter 25, a speed sensor 26, and a shock absorbing frame assembly 27. The rotating motor 18 is fixedly installed below the transmission base plate 19, which is fixedly installed on the shock absorbing frame assembly 27. The centrifugal disc 20 is fixedly installed on the centrifugal disc connecting piece 23. The jig slot cleaning station 21 is installed on the centrifugal disc 20. The cleaning product tooling jig 22 is fixed in the jig slot cleaning station 21 through the slot. The centrifugal disc connecting piece 23 is installed on the main shaft fixing seat 24, which is installed on the transmission base plate 19. The vibration meter 25 and the speed sensor 26 are both fixedly installed on the rotating motor 18. The shock absorbing frame assembly 27 is fixedly installed on the rack 1. In use, the rotating motor 18 drives the centrifugal disc 20 through the centrifugal disc connecting piece 23 and the main shaft fixing seat 24 to make the jig slot cleaning station 21 and the cleaning product tooling jig 22 perform high-speed planar circular motion. The vibration meter 25 and the speed sensor 26 monitor the amplitude value and the motor speed of the rotating motor 18 in real time. The shock absorbing frame assembly 27 reduces the amplitude value of the rotating motor 18 through the shock absorbing pad to prevent the equipment from shaking greatly during operation.

[0025] The cleaning spray system 4 comprises a spray cavity 28, a spray pipeline 30, a fan-shaped nozzle 32, a spray pipe fixed support 33, a liquid conveying pipeline 48, a liquid cutting pipeline 49, a cleaning pipeline 50, a rinsing pipeline 51, a cleaning / rinsing pipeline switching valve 52, a resistivity probe 54, and a spray pressure regulating valve 69. The spray cavity 28 is installed on the rack 1. The spray pipeline 30 is installed on the spray pipe fixed support 33. The fan-shaped nozzle 32 is installed on the spray pipeline 30. The spray pipeline 30 is provided with a plurality of fan-shaped nozzles 32. The spray pipe fixed support 33 is installed on the inner side wall of the spray cavity 28. The liquid conveying pipeline 48, the liquid cutting pipeline 49, the cleaning pipeline 50, the rinsing pipeline 51, the cleaning / rinsing pipeline switching valve 52, and the spray pressure regulating valve 69 are connected to the spray pipeline 30 through quick twist clamps. In use, the cleaning / rinsing pipeline switching valve 52 is used for switching the high-pressure spray cleaning and high-pressure spray rinsing pipelines. The spray pressure regulating valve 69 is used for adjusting the spray pressure, which can reach 8 kg. The resistivity probe 54 is fixedly installed on the rinsing pipeline 51 to monitor the liquid cleanliness of the rinsing pipeline 51 to ensure the cleaning effect.

[0026] The hot air cutting and drying filter system 5 comprises a hot air cutting and drying assembly 29, a hot air cutting and drying pipeline 31, a return air pipeline interface 34, a high-pressure fan 35, an air heating bag assembly 36, an air filter system 37, a temperature probe sensor 38, a return air pipeline 39, and a supply air pipeline 40. The hot air cutting and drying assembly 29 is connected to the hot air cutting and drying pipeline 31 through a quick twist clamp. The hot air cutting and drying assembly 29 has two parts, which are mirror-symmetrically installed. The return air pipeline interface 34 is welded and installed on the spray cavity 28. The high-pressure fan 35, the air heating bag assembly 36, and the air filter system 37 are fixedly installed on the bottom plate 15. The temperature probe sensor 38 has two parts, which are respectively installed on the return air pipeline 39 and the supply air pipeline 40. The return air pipeline 39 is connected to the air inlet of the high-pressure fan 35. The supply air pipeline 40 is connected to the hot air cutting and drying pipeline 31 through a quick twist clamp. In use, the air heating bag assembly 36 is used to heat the air, and the air filter system 37 is used to filter the dust and other substances in the air, thereby effectively reducing the pollution to the product.

[0027] The automatic liquid feeding and discharging system 6 comprises a liquid feeding and discharging pump 41, an angle seat valve 42, a liquid feeding and discharging pipeline 43, a converging pipeline 44, and a diverging pipeline 45. The liquid feeding and discharging pump 41 is fixedly installed on the bottom plate 15. The liquid feeding and discharging pipeline 43, the converging pipeline 44, and the diverging pipeline 45 are connected through a plurality of angle seat valves 42. The liquid feeding and discharging pipeline 43 is connected to the cleaning liquid storage system 8 and an external interface of the device. The converging pipeline 44 and the diverging pipeline 45 are installed at the inlet and outlet of the liquid feeding and discharging pump 41 through a quick twist clamp. In use, the liquid feeding and discharging pump 41 and the different angle seat valves 42 are started and controlled through a program to realize the function of automatic liquid feeding and discharging of the device.

[0028] The circulating filtration system 7 comprises a filter 46, a circulating filtration pipeline 47, a cleaning / rinsing liquid return pipeline switch valve 53, a cleaning spray filtration pump 55, a rinsing spray filtration pump 56, a return pipeline 58, and a filter pressure relief manual valve 70. The filter 46 is fixedly installed on the bottom plate 15 through a filter support. The circulating filtration pipeline 47 is installed at the outlet positions of the cleaning spray filtration pump 55 and the rinsing spray filtration pump 56 and is connected to the filter 46 through a quick coupling clamp. The cleaning / rinsing liquid return pipeline switch valve 53 is connected to the bottom interface of the spray cavity 28 through a quick coupling clamp. The cleaning spray filtration pump 55 and the rinsing spray filtration pump 56 are installed on the cleaning liquid storage system 8 through a flange fixing seat. The return pipeline 58 connects the cleaning / rinsing liquid return pipeline switch valve 53 and the cleaning liquid storage system 8 through a quick coupling clamp. The filter pressure relief manual valve 70 is fixedly installed on the top of the filter 46. The cleaning spray filtration pump 55 and the rinsing spray filtration pump 56 are sequentially operated to spray and clean the cleaning product tooling jig 22 through the cleaning spray system 4. During cleaning, the liquid is returned to the corresponding cleaning liquid storage tank 59 and rinsing liquid storage tank 60 in the circulating filtration system 7 through the cleaning / rinsing liquid return pipeline switch valve 53 and the return pipeline 58, so as to achieve the purpose of circulating filtration.

[0029] The cleaning liquid storage system 8 comprises a liquid adding pipeline 57, a cleaning liquid storage tank 59, a rinsing liquid storage tank 60, liquid heating pipes 61, a floating ball liquid level meter 62, a capacitive liquid level sensor 63, a liquid temperature probe 64, a cleaning liquid storage tank direct discharge valve 65, a rinsing liquid storage tank direct discharge valve 66, a tank cover 67, and a liquid storage tank support 68. The liquid adding pipeline 57 is connected to the automatic liquid adding and discharging system 6 and is provided with a plurality of angle valves 42. The cleaning liquid storage tank 59 and the rinsing liquid storage tank 60 are closed cavities made of stainless steel plates and are designed with openings at the top and a plurality of pipeline holes at the bottom for connecting the automatic liquid adding and discharging system 6. The cleaning liquid storage tank 59 and the rinsing liquid storage tank 60 are further designed with the liquid storage tank support 68. The rinsing liquid storage tank 60 is fixedly installed on the bottom plate 15 through the liquid storage tank support 68. A plurality of liquid heating pipes 61, a floating ball liquid level meter 62, a capacitive liquid level sensor 63, and a liquid temperature probe 64 are installed on the cleaning liquid storage tank 59 and the rinsing liquid storage tank 60. During use, the liquid heating pipes 61 can heat the cleaning liquid in the cleaning liquid storage system 8. The floating ball liquid level meter 62 and the capacitive liquid level sensor 63 can identify the cleaning liquid capacity and liquid adding condition in the cleaning liquid storage system 8. The double high and low liquid levels can effectively prevent the single liquid level meter from being damaged to cause abnormal use of the equipment. The liquid temperature probe 64 can monitor the temperature of the cleaning liquid in the cleaning liquid storage system 8.

[0030] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0031] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A multifunctional centrifugal spray chip cleaning machine, comprising a rack (1), a shell (2), a centrifugal spin-drying mechanism (3), a cleaning spray system (4), a hot air cutting and drying filtration system (5), an automatic liquid feeding and discharging system (6), a circulating filtration system (7), a cleaning liquid storage system (8), a buffer tank liquid storage system (9), an FFU high-efficiency air filter (10), a control panel (11), a digital display panel (12), a distribution box (13), a glass observation window (14), a bottom plate (15), LED three-color alarm lights (16), and an air outlet (17), characterized in that: The centrifugal spin-drying mechanism (3) is installed on the frame (1), the cleaning spray system (4) is located above the centrifugal spin-drying mechanism (3) and below the FFU high-efficiency air filter (10), the hot air cutting and drying filter system (5), the automatic liquid adding and discharging system (6), the circulating filter system (7), and the cleaning liquid storage system (8) are fixedly installed on the bottom plate (15), the FFU high-efficiency air filter (10), the LED three-color alarm lamp (16), and the air outlet (17) are installed on the shell (2) and located directly above the centrifugal spin-drying mechanism (3), the air outlet (17) is connected to an external exhaust system, the control panel (11) is installed on the frame (1), the digital display panel (12) is installed in the distribution box (13), various electrical components are installed in the distribution box (13), the glass observation window (14) is arranged in front of the frame (1), and the bottom plate (15) is installed at the bottom of the frame (1).

2. The multifunctional spin-rinse chip washer of claim 1, wherein: The centrifugal spin-drying mechanism (3) comprises a rotating motor (18), a transmission base plate (19), a centrifugal disc (20), a jig slot cleaning station (21), a cleaning product tooling jig (22), a centrifugal disc connecting piece (23), a main shaft fixing seat (24), a vibration tester (25), a speed sensor (26), and a damping frame assembly (27), the rotating motor (18) is fixedly installed below the transmission base plate (19), the transmission base plate (19) is fixedly installed on the damping frame assembly (27), the centrifugal disc (20) is fixedly installed on the centrifugal disc connecting piece (23), the jig slot cleaning station (21) is installed on the centrifugal disc (20), the cleaning product tooling jig (22) is fixed in the jig slot cleaning station (21) through a slot, the centrifugal disc connecting piece (23) is installed on the main shaft fixing seat (24), the main shaft fixing seat (24) is installed on the transmission base plate (19), the vibration tester (25) and the speed sensor (26) are both fixedly installed on the rotating motor (18), and the damping frame assembly (27) is fixedly installed on the frame (1).

3. The multifunctional spin-rinse chip washer of claim 1, wherein: The cleaning spray system (4) comprises a spray cavity (28), a spray pipe (30), a fan-shaped nozzle (32), a spray pipe fixing support (33), a liquid supply pipe (48), a liquid cutting pipe (49), a cleaning pipe (50), a rinsing pipe (51), a cleaning / rinsing pipe switching valve (52), a resistivity probe (54), and a spray pressure regulating valve (69). The spray cavity (28) is installed on the rack (1), the spray pipe (30) is installed on the spray pipe fixing support (33), the fan-shaped nozzle (32) is installed on the spray pipe (30), the spray pipe (30) is provided with a plurality of fan-shaped nozzles (32), the spray pipe fixing support (33) is installed on the inner side wall of the spray cavity (28), the liquid supply pipe (48), the liquid cutting pipe (49), the cleaning pipe (50), the rinsing pipe (51), the cleaning / rinsing pipe switching valve (52), and the spray pressure regulating valve (69) are connected to the spray pipe (30) by quick twist clamps.

4. The multi-functional spin-rinse chip washer of claim 3, wherein: The hot air cutting and drying filter system (5) comprises a hot air cutting and drying assembly (29), a hot air cutting and drying pipe (31), an air return pipe interface (34), a high-pressure fan (35), an air heating bag assembly (36), an air filter system (37), a temperature probe sensor (38), an air return pipe (39), and an air supply pipe (40). The hot air cutting and drying assembly (29) is connected to the hot air cutting and drying pipe (31) by quick twist clamps. The hot air cutting and drying assembly (29) has two mirror-symmetrical installations. The air return pipe interface (34) is welded and installed on the spray cavity (28). The high-pressure fan (35), the air heating bag assembly (36), and the air filter system (37) are fixedly installed on the bottom plate (15). The temperature probe sensor (38) has two installations on the air return pipe (39) and the air supply pipe (40), respectively. The air return pipe (39) is connected to the air inlet of the high-pressure fan (35). The air supply pipe (40) is connected to the hot air cutting and drying pipe (31) by quick twist clamps.

5. The multifunctional spin-rinse chip washer of claim 1, wherein: The automatic liquid feeding and discharging system (6) comprises a liquid feeding and discharging pump (41), an angle seat valve (42), a liquid feeding and discharging pipe (43), a converging pipe (44), and a diverging pipe (45). The liquid feeding and discharging pump (41) is fixedly installed on the bottom plate (15). The liquid feeding and discharging pipe (43), the converging pipe (44), and the diverging pipe (45) are connected by a plurality of angle seat valves (42). The liquid feeding and discharging pipe (43) is connected to the cleaning liquid storage system (8) and an external interface of the equipment. The converging pipe (44) and the diverging pipe (45) are installed at the inlet and outlet of the liquid feeding and discharging pump (41) by quick twist clamps.

6. The multi-functional spin-rinse chip washing machine according to claim 3, wherein: The circulating filtration system (7) comprises a filter (46), a circulating filtration pipeline (47), a cleaning / rinsing liquid return pipeline switching valve (53), a cleaning spray filtration pump (55), a rinsing spray filtration pump (56), a return pipeline (58) and a filter pressure relief manual valve (70), the filter (46) is fixedly installed on the bottom plate (15) through a filter support, the circulating filtration pipeline (47) is installed at the outlet positions of the cleaning spray filtration pump (55) and the rinsing spray filtration pump (56) and is connected with the filter (46) through a quick coupling clamp, the cleaning / rinsing liquid return pipeline switching valve (53) is connected with the bottom interface of the spray cavity (28) through a quick coupling clamp, the cleaning spray filtration pump (55) and the rinsing spray filtration pump (56) are installed on the cleaning liquid storage system (8) through a flange fixing seat, the return pipeline (58) connects the cleaning / rinsing liquid return pipeline switching valve (53) with the cleaning liquid storage system (8) through a quick coupling clamp, and the filter pressure relief manual valve (70) is fixedly installed on the top of the filter (46).

7. The multifunctional spin-rinse chip washer of claim 5, wherein: The cleaning liquid storage system (8) comprises a liquid adding pipeline (57), a cleaning liquid storage tank (59), a rinsing liquid storage tank (60), a liquid heating pipe (61), a floating ball liquid level meter (62), a capacitive liquid level sensor meter (63), a liquid temperature probe (64), a cleaning liquid storage tank direct discharge valve (65), a rinsing liquid storage tank direct discharge valve (66), a tank cover (67) and a liquid storage tank support (68), the liquid adding pipeline (57) is connected with the automatic liquid adding and discharging system (6), a plurality of angle seat valves (42) are arranged on the liquid adding pipeline (57), the cleaning liquid storage tank (59) and the rinsing liquid storage tank (60) are closed cavities formed by welding of stainless steel plates and are provided with openings at the top and a plurality of pipeline holes at the bottom for connecting the automatic liquid adding and discharging system (6), the cleaning liquid storage tank (59) and the rinsing liquid storage tank (60) are further provided with the liquid storage tank support (68) at the bottom, the rinsing liquid storage tank (60) is fixedly installed on the bottom plate (15) through the liquid storage tank support (68), a plurality of liquid heating pipes (61), the floating ball liquid level meter (62), the capacitive liquid level sensor meter (63) and the liquid temperature probe (64) are installed on the cleaning liquid storage tank (59) and the rinsing liquid storage tank (60).