A dry film separation high-efficiency rapid aggregation and discharge trough device

Abstract

The present invention discloses a high-efficiency rapid aggregation and discharge trough device for dry film separation, which relates to the technical field of dry film separation, comprising a discharge trough structure and an annular air curtain structure and a discharge assembly respectively arranged at the top and bottom thereof; the discharge trough structure comprises: a trough space for accommodating liquid medicine and a carrier of a product to be processed, and by cooperating with the discharge assembly, the overall conical spiral crushing structure and the jet end are used for coordinated crushing to improve the crushing efficiency, and the jet self-cleaning setting ensures that there is no debris accumulation on the spiral surface, and at the same time, with the cooperation of the static mixer and the ultrasonic assisted adsorption tank, the uniform adsorption of the magnetic fluid is ensured, so that the strong magnetic field of the superconducting filter can achieve ultra-high-efficiency magnetic dry film capture, the amount of residual dry film of the liquid medicine is extremely low, and pollution in the subsequent process is avoided, thereby further reducing the product scrap rate caused by the dry film residue and improving the yield, and at the same time, the automated process reduces manual intervention, improves the equipment utilization rate, and reduces energy consumption.

Description

Technical Field

[0001] The invention relates to the technical field of dry film separation, in particular to a high-efficiency, rapid gathering and discharge trough device for dry film separation. Background Art

[0002] Currently in the packaging and testing industry, in the wafer electroplating link, the product has a film removal process after electroplating. If an inorganic film removal method is used, the dry film on the surface of the product will fall off in one piece, and the whole piece of fallen dry film needs to be discharged from the tank in time, and the dry film cannot be hung or adhered to the product or carrier, etc., which will affect the cleaning and etching of the product's subsequent process, resulting in a decrease in product yield or even product scrapping.

[0003] At present, it is difficult to quickly and effectively remove the dry film in one go by circulating the dry film through immersion removal. In addition, the existing immersion removal relies on circulating water to remove the dry film, but does not effectively break the dry film. The whole dry film is easy to entangle the pump impeller or filter screen. At the same time, the density of the dry film is close to that of the chemical solution. When it is not marked, the buoyancy and gravity are balanced. Traditional filter screens (such as stainless steel mesh) can only intercept large pieces of dry film and have poor filtering effect on small fragments, resulting in an increased residual rate. Therefore, it is necessary to propose a dry film separation and rapid aggregation and discharge tank device with high efficiency. Summary of the Invention

[0004] The object of the present invention is to provide a dry film separation and rapid aggregation and discharge trough device with high efficiency, so as to solve the problem proposed in the above-mentioned background technology that it is difficult to quickly and effectively discharge the dry film completely in one go by circulating the dry film through immersion film removal, and the existing immersion film removal relies on circulating water flow to remove the dry film, but does not effectively break up the dry film. The whole dry film is easy to be entangled in the pump impeller or filter screen. At the same time, the density of the dry film and the chemical solution is close. When it is not marked, the buoyancy and gravity are balanced. The traditional filter screen (such as stainless steel mesh) can only intercept large pieces of dry film and has poor filtering effect on small fragments, resulting in an increased residual rate.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a dry film separation and rapid aggregation discharge trough device with high efficiency, comprising a discharge trough structure and an annular air curtain structure and a discharge assembly respectively installed at the top and bottom thereof;

[0006] The discharge tank structure includes:

[0007] The tank space is used to accommodate the medicine and the product carrier to be processed;

[0008] A cofferdam baffle is arranged around the bottom edge of the product carrier to form a closed enclosure, and the inner side wall of the cofferdam baffle is inclined at 15 degrees;

[0009] The medicine exchange port is located on the upper side of the tank space and is used for medicine circulation and exchange;

[0010] The liquid medicine suction port is located at the bottom center of the tank space and is connected to an external circulation pump for extracting liquid medicine and dry film;

[0011] A fixing plate is fixed to the outer bottom of the tank body, and is used to fix the tank body space and the medicine suction port. The fixing plate is provided with fixing holes on its surface, and is used to fix the entire tank body space.

[0012] The discharge assembly includes: a dry film crushing chamber, the interior of which is connected to a guide pipe connected in series to the pipe of the liquid medicine suction outlet, and a conical spiral crushing structure with a large middle and small upper and lower parts is installed inside the chamber;

[0013] A magnetic field driving structure is used to drive the conical spiral crushing structure to rotate;

[0014] The magnetic fluid injection structure is used to inject magnetic fluid into the potion so that the dry film fragments can absorb magnetic particles;

[0015] The superconducting electromagnetic filter is installed at the bottom of the magnetic fluid injection structure to generate a magnetic field to absorb magnetic dry film fragments;

[0016] The magnetic separator is installed downstream of the bottom end of the superconducting electromagnetic filter and is used to collect dry film fragments on the superconducting electromagnetic filter.

[0017] Preferably, the magnetic field driving structure consists of an external permanent magnet ring and an internal magnetic conductive rotor. The external permanent magnet ring is arranged on the outside of the dry film crushing cavity, and the internal magnetic conductive rotor is integrated at the bottom of the shaft of the conical spiral crushing structure to form a magnetic coupling with the external permanent magnet ring.

[0018] Preferably, the magnetic fluid injection structure consists of a static mixer, an ultrasonically assisted adsorption tank and a bidirectional injection pipeline. The side end of the bidirectional injection pipeline is connected to an external peristaltic pump. The static mixer is installed in the downstream pipeline of the dry film crushing cavity to mix the magnetic fluid and the dry film fragments. The ultrasonically assisted adsorption tank is equipped with a low-frequency ultrasonic transducer to enhance the adsorption of the magnetic fluid.

[0019] Preferably, the superconducting electromagnetic filter is composed of a superconducting coil, which generates a uniform magnetic field when in operation. The magnetic separator is composed of a permanent magnet roller and a scraper structure. A guide cavity is installed on the top of the superconducting electromagnetic filter.

[0020] Preferably, a rotating shaft is installed axially of the conical spiral crushing structure, the rotating shaft is installed on the top of the internal magnetic rotor, and is extended and connected to an injection pipe, a jet end is arranged around the surface of the rotating shaft, the injection pipe is located inside the rotating shaft and is connected to the jet end, the bottom of the injection pipe is connected to a medicine injection guide pipe, and the medicine injection guide pipe is connected to an external medicine injection pump.

[0021] Preferably, installation grooves at different heights are respectively provided on the inner wall surface of the cofferdam baffle, a limiting docking groove is provided at the bottom end of the installation groove, a guide assembly is slidably connected inside the limiting docking groove, and a vortex generating ring is installed at the inner bottom end of the trough space.

[0022] Preferably, an empty rack is installed at the inner center end of the trough space, a guide robot arm is installed on the top of the empty rack, and an automatic positioning pin structure is installed on the top of the guide robot arm for self-positioning the product carrier.

[0023] Preferably, the guide assembly includes a sliding mounting block, a docking structure is installed inside the bottom end of the sliding mounting block, the docking structure is connected to the limiting docking groove, the docking structure is composed of a bidirectional telescopic guide rod and a telescopic docking piece, the bidirectional telescopic guide rod is used to drive the telescopic docking piece and the limiting docking groove to dock and fix, and a connecting frame is installed at the side end of the sliding mounting block.

[0024] Preferably, a turret arm is installed at the side end of the connecting frame, the top of the front end of the turret arm is rotatably connected to a connecting swivel, and the bottom of the front end of the turret arm is connected to a miniature electromagnetic guide rod.

[0025] Preferably, the end of the micro electromagnetic guide rod is connected to a connecting joint, and the side end of the connecting joint is connected to a guide plate.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] In the present invention, the conical spiral crushing structure and the jet end are used in coordination with the discharge component to achieve collaborative crushing, thereby improving the crushing efficiency. The jet self-cleaning setting prevents the spiral surface from debris accumulation. At the same time, with the cooperation of the static mixer and the ultrasonic assisted adsorption tank, the magnetic fluid is ensured to be uniformly adsorbed, so that the strong magnetic field of the superconducting filter can achieve ultra-high magnetic dry film capture. The amount of residual dry film of the solution is extremely low, avoiding pollution in the subsequent process, further reducing the product scrap rate caused by dry film residue, and improving the yield. At the same time, the automated process reduces manual intervention, improves equipment utilization rate, and reduces energy consumption.

[0028] 2. In the present invention, by cooperating with the discharge trough structure and designing the cofferdam, the disturbance caused by the circulation of the molten liquid and the vibration of the carrier on the floating state of the dry film in the molten liquid is reduced, so that the dry film floats and gathers in the cofferdam. The appropriate cofferdam volume can quickly and effectively extract the dry film under the action of the circulation pump, which is beneficial to the subsequent cleaning and etching of the product, reduces product scrapping, improves product yield, reduces rework of abnormal products, and improves equipment utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1This is a schematic diagram of the main structure of a high-efficiency, rapid aggregation and discharge trough device for dry film separation according to the present invention;

[0030] Figure 2 This is a schematic side view of the structure of a high-efficiency, rapid aggregation and discharge trough device for dry film separation according to the present invention;

[0031] Figure 3 This is a schematic diagram of the separation structure of the main body in a dry film separation high-efficiency rapid aggregation and discharge trough device of the present invention;

[0032] Figure 4 This is a schematic diagram of the installation position structure of the guide assembly in a high-efficiency, rapid aggregation and discharge trough device for dry film separation according to the present invention;

[0033] Figure 5 This is a schematic structural diagram of a flow guide assembly in a high-efficiency, rapid aggregation and discharge trough device for dry film separation according to the present invention;

[0034] Figure 6 This is a schematic structural diagram of a discharge assembly in a high-efficiency, rapid aggregation and discharge tank device for dry film separation according to the present invention;

[0035] Figure 7 This invention is a dry film separation high efficiency rapid aggregation discharge tank device Figure 6 A is an enlarged structural diagram of FIG.

[0036] In the figure: 100, cofferdam baffle; 200, liquid medicine exchange port; 300, fixing hole; 400, fixing plate; 500, annular air curtain structure; 600, discharge assembly; 601, dry film crushing chamber; 602, guide pipe; 603, conical spiral crushing structure; 604, external permanent magnet ring; 605, liquid medicine injection guide pipe; 606, magnetic separator; 607, superconducting electromagnetic filter; 608, guide cavity; 609, static mixer; 610, two-way injection pipeline; 611, ultrasonic-assisted adsorption tank; 612. Injection pipe; 613. Internal magnetic rotor; 614. Rotating shaft; 615. Jet end; 700. Liquid suction outlet; 900. Limit docking groove; 110. Eddy current generating ring; 120. Guide assembly; 121. Sliding mounting block; 122. Docking structure; 123. Connecting frame; 124. Rotating frame arm; 125. Connecting swivel; 126. Micro electromagnetic guide rod; 127. Guide vane; 130. Emptying frame; 140. Guide robot arm; 150. Automatic positioning pin structure; 160. Mounting slide. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0038] In the embodiment of the present invention, referring to Figure 1-Figure 3 Shown is a dry film separation and rapid aggregation discharge trough device with high efficiency, comprising a discharge trough structure and an annular air curtain structure 500 and a discharge assembly 600 respectively arranged on the top and bottom thereof.

[0039] In some embodiments, according to Figure 6-Figure 7 As shown, the discharge tank structure includes:

[0040] The tank space is used to accommodate the medicine and the product carrier to be processed;

[0041] The cofferdam baffle 100 is arranged around the bottom edge of the product carrier to form a closed enclosure, and the inner side wall of the cofferdam baffle 100 is inclined at 15 degrees;

[0042] The medicine exchange port 200 is provided on the upper side wall of the tank space and is used for circulation and exchange of medicine;

[0043] The liquid medicine suction port 700 is located at the bottom center of the tank space and is connected to an external circulation pump for extracting liquid medicine and dry film;

[0044] The fixing plate 400 is fixed to the outer bottom of the tank body and is used to fix the tank body space and the medicine suction port 700. Fixing holes 300 are arranged on the surface of the fixing plate 400 to fix the entire tank body space.

[0045] Specifically: the product carrier to be processed is placed in the tank space, the positioning pins in the positioning groove at the bottom of the tank are precisely matched with the carrier positioning holes, and the laser positioning sensor detects the carrier position and feeds back to the external PLC controller to ensure that the relative position of the product carrier and the cofferdam baffle 100 is fixed to prevent the dry film from escaping.

[0046] Then, the film removal solution is injected through the solution exchange port 200. After the solution submerges the product carrier, it reacts chemically or swells with the dry film, causing the dry film to fall off from the carrier surface. At this time, the cofferdam baffle 100 at the bottom of the product carrier initially blocks the dry film from floating around, and the inclined inner wall guides the dry film to gather towards the center of the tank.

[0047] After the dry film falls off, the annular air curtain structure 500 is started synchronously, and high-pressure air is ejected from the air jet holes of the annular air pipe, forming a circle of air curtain on the liquid surface of the solution. The air curtain prevents the dry film from climbing over the cofferdam and at the same time disturbs the liquid surface. In conjunction with the diversion effect of the cofferdam baffle 100, the dry film is densely gathered in the central area of ​​the tank space.

[0048] Then the circulation pump of the bottom discharge assembly 600 is started to extract the liquid medicine and the accumulated dry film through the liquid medicine suction port 700. A radial flow field is formed near the liquid medicine suction port 700, and the dry film enters the pipeline along with the liquid medicine.

[0049] Through the design of the cofferdam, the disturbance caused by the circulation of the solution and the shaking of the carrier on the floating state of the dry film in the solution is reduced, so that the dry film floats and gathers in the cofferdam. The appropriate cofferdam volume can quickly and effectively extract the dry film under the action of the circulation pump, which is beneficial to the subsequent cleaning and etching of the product, reducing product scrap, improving product yield, reducing rework of abnormal products, and improving equipment utilization rate.

[0050] In some embodiments, according to Figure 2 、 Figure 3 、 Figure 6 and Figure 7 As shown, the discharge assembly 600 includes: a dry film crushing chamber 601, the interior of which is connected to a guide pipe 602, which is connected in series to the pipe of the liquid medicine suction outlet 700, and a conical spiral crushing structure 603 with a large middle part and small upper and lower parts is installed inside;

[0051] A magnetic field driving structure, used to drive the conical spiral crushing structure 603 to rotate;

[0052] The magnetic fluid injection structure is used to inject magnetic fluid into the potion so that the dry film fragments can absorb magnetic particles;

[0053] The superconducting electromagnetic filter 607 is installed at the bottom end of the magnetic fluid injection structure to generate a magnetic field to absorb the magnetic dry film fragments;

[0054] The magnetic separator 606 is installed downstream of the bottom end of the superconducting electromagnetic filter 607 and is used to collect the dry film fragments on the superconducting electromagnetic filter 607.

[0055] The magnetic field drive structure consists of an external permanent magnet ring 604 and an internal magnetic rotor 613. The external permanent magnet ring 604 is installed on the outside of the dry film crushing chamber 601, and the internal magnetic rotor 613 is integrated at the bottom of the shaft of the conical spiral crushing structure 603, forming a magnetic coupling with the external permanent magnet ring 604.

[0056] The magnetic fluid injection structure consists of a static mixer 609, an ultrasonic-assisted adsorption tank 611 and a bidirectional injection pipeline 610. The side end of the bidirectional injection pipeline 610 is connected to an external peristaltic pump, which is used to inject magnetic fluid into the potion at a concentration of 0.05%. The static mixer 609 is installed in the downstream pipeline of the dry film crushing chamber 601 to mix the magnetic fluid and the dry film fragments. The ultrasonic-assisted adsorption tank 611 is equipped with a low-frequency ultrasonic transducer to enhance the adsorption of the magnetic fluid.

[0057] The superconducting electromagnetic filter 607 is composed of superconducting coils and generates a uniform magnetic field when in operation. The magnetic separator 606 consists of a permanent magnet roller and a scraper structure. The permanent magnet roller generates a magnetic field strength for adsorbing and transferring the dry film on the superconducting electromagnetic filter 607. The scraper structure is used to scrape the dry film from the surface of the permanent magnet roller to a collection bag. A guide cavity 608 is installed on the top of the superconducting electromagnetic filter 607.

[0058] The conical spiral crushing structure 603 is provided with a rotating shaft 614 in the axial direction. The rotating shaft 614 is provided on the top of the internal magnetic rotor 613 and is extended to be connected with an injection pipe 612. The surface of the rotating shaft 614 is provided with a jet end 615. The injection pipe 612 is located inside the rotating shaft 614 and is connected to the jet end 615. The bottom of the injection pipe 612 is connected to a liquid medicine injection guide pipe 605. The liquid medicine injection guide pipe 605 is connected to an external liquid medicine injection pump, so that the external permanent magnet The body ring 604 drives the internal magnetic rotor 613 to rotate, driving the rotating shaft 614 and the conical spiral crushing structure 603 to rotate. The external liquid injection pump delivers liquid medicine to the injection pipe 612 through the liquid medicine injection guide pipe 605. The liquid medicine flows into the interior of the rotating shaft 614 through the injection pipe 612 and is sprayed out from the spray hole at the jet end 615 to flush the dry film fragments on the surface of the conical spiral crushing structure 603. The dry film is broken into tiny fragments by the synergistic effect of the jet and the mechanical crushing of the conical spiral.

[0059] In the embodiment of the present invention, specifically: when the dry film is brought into the dry film crushing chamber 601 by the water flow of the liquid suction outlet 700 through the guide pipe 602, the external permanent magnet ring 604 is then energized to generate a rotating magnetic field, driving the internal magnetic rotor 613 to drive the conical spiral crushing structure 603 to rotate. At this time, the external liquid injection pump delivers liquid to the injection pipe 612 through the liquid injection guide pipe 605. The liquid is ejected from the spray hole of the jet end 615 through the inside of the rotating shaft 614 to flush the dry film fragments on the spiral surface. The variable diameter design of the conical spiral crushing structure 603 is large in the middle and small at the top and bottom, which cooperates with the shear force of the jet to crush the dry film into tiny fragments. At the same time, the jet prevents the fragments from adhering to the spiral surface to avoid clogging. The crushed dry film fragments flow into the static mixer 609 with the liquid, and the external peristaltic A pump injects magnetic fluid in proportion through a bidirectional injection line 610. The two are thoroughly mixed in a static mixer 609. The solution then enters an ultrasonic-assisted adsorption tank 611. Utilizing a built-in diagonal low-frequency ultrasonic transducer, the low-frequency ultrasonic cavitation effect causes nano-Fe3O4 particles to embed into the pores of the dry film fragments, forming a magnetic body. The solution containing the magnetic dry film then enters a superconducting electromagnetic filter 607 through a guide cavity 608. The uniform magnetic field generated by the superconducting coil, such as a 1.5T magnetic field, adsorbs the magnetic dry film on the filter surface. The non-magnetic solution passes through the filter and continues to circulate or is directly sucked away. The dry film adsorbed on the filter is then rotated by the magnetic field generated by the permanent magnetic roller of the magnetic separator 606. When the dry film moves to the non-magnetic magnetic field area, a scraper structure scrapes it off into a collection bag, completing the centralized recovery of the dry film.

[0060] The overall conical spiral crushing structure 603 and the jet end 615 are used for collaborative crushing to improve crushing efficiency, and the jet self-cleaning setting prevents debris accumulation on the spiral surface. At the same time, with the cooperation of the static mixer 609 and the ultrasonic assisted adsorption tank 611, the magnetic fluid is uniformly adsorbed, so that the strong magnetic field of the superconducting filter can achieve ultra-high-efficiency magnetic dry film capture. The amount of residual dry film in the solution is extremely low, avoiding contamination in the subsequent process, further reducing the product scrap rate caused by dry film residue, and improving the yield rate. At the same time, the automated process reduces manual intervention, improves equipment utilization rate, and reduces energy consumption.

[0061] In some embodiments, according to Figure 3 and Figure 4 As shown, the inner wall surface of the cofferdam baffle 100 is provided with installation grooves 160 at different heights, the bottom end of the installation groove 160 is provided with a limiting docking groove 900, the internal sliding connection of the limiting docking groove 900 is provided with a guide assembly 120, and the internal bottom end of the groove space is provided with a vortex generating ring 110.

[0062] An emptying rack 130 is installed at the inner center end of the trough space, and a guiding robotic arm 140 is installed on the top of the emptying rack 130. An automatic positioning pin structure 150 is installed on the top of the guiding robotic arm 140 for self-positioning the product carrier. The automatic positioning pin structure 150 is composed of at least four positioning pins and a laser positioning sensor. The four positioning pins are used to cooperate with the positioning holes of the product carrier. The laser positioning sensor is used to detect the position of the fin carrier and feed back to the external PLC controller.

[0063] In some embodiments, specifically: the product carrier is placed in the slot space, the guide robot arm 140 drives the automatic positioning pin structure 150 to move to the top of the product carrier, and then the laser positioning sensor emits a light beam to detect the position of the carrier positioning hole. After the external PLC controller calculates the deviation, it controls the guide robot arm 140 to adjust the positioning pin angle and height so that the four positioning pins are accurately inserted into the carrier positioning holes to complete the fixation. Then, the potion is injected into the slot through the potion exchange port 200 to submerge the product carrier. After that, the potion reacts with the dry film to make it fall off. At this time, the vortex generator 110 starts, rotates to generate vortexes, and the fallen The dry film is pushed to the center of the tank body, and then according to the floating height of the dry film, the external PLC controller is used to control the guide component 120 to slide up and down in the installation slide 160 and adjust it to the appropriate height. At the same time, the guide component 120 slides horizontally in the limiting docking groove 900 to change the guide angle, and cooperates with the eddy current to guide the dry film to the inside of the cofferdam baffle 100 to form a concentrated gathering area. After that, the bottom circulation pump is started to pump out the liquid medicine and the accumulated dry film through the liquid medicine suction port 700, which effectively solves the problems of carrier offset and low dry film aggregation efficiency in traditional devices, and significantly improves the dry film discharge efficiency and product yield.

[0064] In some embodiments, according to Figure 4 and Figure 5 As shown, the guide assembly 120 includes a sliding mounting block 121, and a docking structure 122 is installed inside the bottom end of the sliding mounting block 121. The docking structure 122 is connected to the limiting docking groove 900. The docking structure 122 is composed of a bidirectional telescopic guide rod and a telescopic docking piece. The bidirectional telescopic guide rod is used to drive the telescopic docking piece and the limiting docking groove 900 to dock and fix. A connecting frame 123 is installed on the side end of the sliding mounting block 121.

[0065] A rotating frame arm 124 is installed at the side end of the connecting frame 123. The top of the front end of the rotating frame arm 124 is rotatably connected to a connecting joint 125. The bottom of the front end of the rotating frame arm 124 is connected to a micro electromagnetic guide rod 126.

[0066] The end of the micro electromagnetic guide rod 126 is connected to the connecting joint 125 , and the side end of the connecting joint 125 is connected to the guide piece 127 .

[0067] In the embodiment of the present invention, further specifically: the sliding installation block 121 is inserted into the inner wall of the cofferdam baffle 100 along the installation slide groove 160, and is slid downward to above the limiting docking groove 900;

[0068] The bidirectional telescopic guide rod of the docking structure 122 is activated to push the telescopic docking piece into the limited docking groove 900, and the wedge-shaped structure is automatically locked to complete the fixation of the guide assembly 120.

[0069] Alternatively, an external drive device can be used to drive the sliding mounting block 121 to move up and down in the mounting slot 160 according to the floating state of the dry film. For example, when a thick dry film floats higher, the guide assembly 120 is adjusted to 50 mm below the liquid surface, and then the external PLC controller sends an electrical signal to the micro electromagnetic guide rod 126. The micro electromagnetic guide rod 126 is pushed out or retracted, pushing the rotating frame arm 124 to swing around the hinge point, driving the connecting joint 125 to rotate, so that the inclination angle of the guide vane 127 can be adjusted within the range of 0°-30°. For example, when the vortex is strong, the guide vane 127 is adjusted to 15° in the direction of the flow.

[0070] After the vortex generator 110 is started, radial vortex is generated, and the dry film moves toward the center of the tank along with the water flow;

[0071] Afterwards, the guide plate 127 is driven by the micro electromagnetic guide rod 126 to further intercept the dry film guided by the eddy current and guide it toward the liquid medicine suction port 700 to prevent the dry film from escaping along the inner wall of the cofferdam baffle 100.

[0072] Then, when the circulating pump is used to drain the dry film through the liquid suction port 700, the guide plate 127 maintains the current angle to assist in diversion. After the operation is completed, the micro electromagnetic guide rod 126 contracts, the guide plate 127 is reset to a vertical state, the docking structure 122 is unlocked, and the sliding mounting block 121 can be taken out along the slide groove for maintenance.

[0073] The wiring diagram of the static mixer 609 and the magnetic separator 606 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the static mixer 609 and the magnetic separator 606 will not be explained in detail.

[0074] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dry film separation high-efficiency rapid aggregation and discharge tank device, characterized by: It comprises a discharge tank structure and an annular air curtain structure (500) and a discharge assembly (600) respectively arranged on the top and bottom of the tank; The discharge tank structure includes: The tank space is used to accommodate the medicine and the product carrier to be processed; A cofferdam baffle (100) is arranged around the bottom edge of the product carrier to form a closed enclosure, and the inner side wall of the cofferdam baffle (100) is inclined at 15°; A medicine exchange port (200) is provided on the upper side wall of the tank space and is used for circulation and exchange of medicine; The liquid medicine suction outlet (700) is located at the bottom center of the tank space and is connected to an external circulation pump for extracting liquid medicine and dry film; A fixing plate (400) is fixed to the outer bottom of the tank body and is used to fix the tank body space and the medicine suction port (700). A fixing hole (300) is provided on the surface of the fixing plate (400) and is used to fix the entire tank body space; The discharge assembly (600) comprises: a dry film crushing chamber (601), the interior of the dry film crushing chamber (601) is connected to a guide pipe (602), which is connected in series to the pipe of the liquid medicine suction outlet (700), and a conical spiral crushing structure (603) with a larger middle part and smaller upper and lower parts is installed inside; A magnetic field driving structure for driving the conical spiral crushing structure (603) to rotate; The magnetic fluid injection structure is used to inject magnetic fluid into the potion so that the dry film fragments can absorb magnetic particles; A superconducting electromagnetic filter (607) is installed at the bottom end of the magnetic fluid injection structure and is used to generate a magnetic field to absorb magnetic dry film fragments; The magnetic separator (606) is installed downstream of the bottom end of the superconducting electromagnetic filter (607) and is used to collect dry film fragments on the superconducting electromagnetic filter (607).

2. The dry film separation high-efficiency rapid aggregation and discharge tank device according to claim 1, characterized in that: The magnetic field drive structure consists of an external permanent magnet ring (604) and an internal magnetic conductive rotor (613). The external permanent magnet ring (604) is arranged on the outside of the crushing dry film cavity (601). The internal magnetic conductive rotor (613) is integrated into the shaft bottom of the conical spiral crushing structure (603) to form a magnetic coupling with the external permanent magnet ring (604).

3. The dry film separation high-efficiency rapid aggregation and discharge tank device according to claim 1, characterized in that: The magnetic fluid injection structure consists of a static mixer (609), an ultrasonic-assisted adsorption tank (611) and a bidirectional injection pipeline (610). The side end of the bidirectional injection pipeline (610) is connected to an external peristaltic pump. The static mixer (609) is installed in the downstream pipeline of the broken dry film cavity (601) for mixing the magnetic fluid and the dry film fragments. The ultrasonic-assisted adsorption tank (611) is equipped with a low-frequency ultrasonic transducer for enhancing the adsorption of the magnetic fluid.

4. The dry film separation high-efficiency rapid aggregation and discharge tank device according to claim 1, characterized in that: The superconducting electromagnetic filter (607) is composed of a superconducting coil and generates a uniform magnetic field when in operation. The magnetic separator (606) is composed of a permanent magnetic roller and a scraper structure. A guide cavity (608) is installed on the top of the superconducting electromagnetic filter (607).

5. The high-efficiency, rapid aggregation and discharge tank device for dry film separation according to claim 2, characterized in that: A rotating shaft (614) is arranged axially on the conical spiral crushing structure (603). The rotating shaft (614) is arranged on the top of the internal magnetic rotor (613) and is extended to be connected with an injection pipe (612). A jet end (615) is arranged around the surface of the rotating shaft (614). The injection pipe (612) is located inside the rotating shaft (614) and is connected to the jet end (615). The bottom of the injection pipe (612) is connected to a liquid medicine injection guide pipe (605). The liquid medicine injection guide pipe (605) is connected to an external liquid medicine injection pump.

6. The high-efficiency, rapid aggregation and discharge tank device for dry film separation according to claim 1, characterized in that: The inner wall surface of the cofferdam baffle (100) is provided with mounting grooves (160) at different heights, the bottom end of the mounting groove (160) is provided with a limited docking groove (900), the interior of the limited docking groove (900) is slidably connected to a flow guide assembly (120), and the inner bottom end of the groove space is provided with a vortex generating ring (110).

7. The high-efficiency, rapid aggregation and discharge tank device for dry film separation according to claim 6, characterized in that: An emptying frame (130) is mounted on the inner center end of the trough space, a guiding mechanical arm (140) is mounted on the top of the emptying frame (130), and an automatic positioning pin structure (150) is mounted on the top of the guiding mechanical arm (140).

8. The high-efficiency, rapid aggregation and discharge tank device for dry film separation according to claim 6, characterized in that: The guide assembly (120) includes a sliding mounting block (121), a docking structure (122) is installed inside the bottom end of the sliding mounting block (121), the docking structure (122) is connected to the limit docking groove (900), the docking structure (122) is composed of a bidirectional telescopic guide rod and a telescopic docking piece, the bidirectional telescopic guide rod is used to drive the telescopic docking piece and the limit docking groove (900) to dock and fix, and a connecting frame (123) is installed on the side end of the sliding mounting block (121).

9. The high-efficiency, rapid aggregation and discharge tank device for dry film separation according to claim 8, characterized in that: A rotating frame arm (124) is installed at the side end of the connecting frame (123), the top of the front end of the rotating frame arm (124) is rotatably connected to a connecting swivel (125), and the bottom of the front end of the rotating frame arm (124) is connected to a micro electromagnetic guide rod (126).

10. The high-efficiency, rapid aggregation and discharge tank device for dry film separation according to claim 9, characterized in that: The end of the micro electromagnetic guide rod (126) is connected to the connecting joint (125), and the side end of the connecting joint (125) is connected to a guide plate (127).

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