Filtering and inspecting device for paste processing

By using the rotating disc centrifugal filtration and scraper to clean impurities in the filter inspection device for paste processing, the problem of easy clogging and cumbersome cleaning of the filter net is solved, and efficient and convenient paste filtration is achieved.

CN120479060APending Publication Date: 2025-08-15JIANGSU XINGZONGHENG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510635577.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

The existing paste centrifugal filtration equipment needs to clean the filter net after use for a period of time and is complicated to clean the filter net, and the filter net is prone to clogging, affecting the filtration efficiency.

Method used

A filter inspection device for paste processing is designed, which produces centrifugation through the rotating disc for fine filtration, scrapes off impurities and squeezes them into the collection tube with a scraper. The electric push rod is easy to replace the filter net, and combines the scraper plate and the spring ball to vibrate and removes adherent impurities.

Benefits of technology

It improves the filtration efficiency of paste, simplifies the replacement and cleaning process of the filter net, avoids filter net clogging, and enhances the filtration effect and the convenience of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of ointment processing, in particular to a filtering inspection device for ointment processing. Comprising a lower shell, supporting legs are installed at the bottom of the lower shell, an upper shell is arranged on the upper side of the lower shell, a conical discharging hopper is fixedly connected to the lower portion in the upper shell, an annular clamping groove is formed in the top of the upper shell, clamping grooves distributed at equal intervals in the circumferential direction are formed in the top of the upper shell, and the clamping grooves communicate with the annular clamping groove. And a filter screen is arranged on the upper side in the upper shell. Through rotation of the rotating disc, paste on the rotating disc can generate a centrifugal effect to flow to the outer side, so that the paste can be finely filtered again through the filter screen, and the paste intercepted on the filter screen can be scraped off and downwards extruded by the scraper, so that the filter screen is prevented from being blocked by impurities to influence the filtering effect.
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Description

Technical Field

[0001] The present invention relates to the technical field of paste processing, in particular to a filtering inspection device for paste processing. Background Art

[0002] Filtration is a key operation in the ointment processing process, and the main function of filtration is to remove impurities in the ointment to prevent impurities in the ointment from affecting its quality. At the same time, ointment filtration can ensure that the active ingredients in the ointment are more evenly distributed. This method can avoid the situation where the concentration of local active ingredients is too high or too low, thereby ensuring the consistency of the efficacy of each part of the ointment and a stable therapeutic effect.

[0003] In the existing process of filtering the paste by centrifugal method, the mesh size of the filter needs to be selected to adapt to the filtration of different pastes. Due to the viscosity of the paste, the filtered impurities are easily adhered to the inner wall of the filter, which will cause some filter holes of the filter to be blocked, thereby hindering the filtration efficiency of the paste. Therefore, the existing paste centrifugal filtering equipment needs to clean the impurities on the inner wall of the filter after using it for a period of time. In the process of cleaning the impurities on the filter, the existing paste centrifugal filtering equipment needs to disassemble the filter, which makes the cleaning of impurities more cumbersome. Summary of the Invention

[0004] In order to overcome the shortcomings mentioned in the above background technology, the present invention provides a filtration inspection device for paste processing.

[0005] The top of the upper shell is provided with a ring-shaped groove, and the top of the upper shell is provided with a positioning groove which is equidistantly distributed in the circumferential direction. The positioning groove is connected to the annular groove. A filter net is provided on the upper side of the upper shell, and a fixed plug-in plate which slides with the annular groove is fixed on the filter net. The outer ring surface of the filter net is fixed with a positioning plate which is equidistantly distributed in the circumferential direction. The positioning plate is located in the positioning groove. A limiting slide is provided at the bottom of the upper shell, and a limiting slider is slidably connected to the limiting slide. A centrifugal component for filtering paste is provided between the bottom of the limiting slider and the lower shell.

[0006] Further description, the centrifugal assembly includes an upper cover plate fixedly connected to the bottom of the limit slider, an opening is opened in the middle of the upper cover plate, the lower part of the conical lower hopper is located in the opening of the upper cover plate, the bottom of the upper cover plate is fixedly connected to a first annular plug plate, a rotating disk is provided in the lower shell body, a second annular plug plate is fixedly connected to the top of the rotating disk, a discharge pipe is fixedly connected to the bottom of the rotating disk, the discharge pipe passes through the lower shell body, and the discharge pipe is rotatably connected to the lower shell body, a sealing block is provided in the discharge pipe, and an outer gear ring is rotatably connected to the lower shell body. The top of the outer gear ring is fixedly connected to the bottom of the rotating disk, and the outer wall of the lower shell is fixedly connected to a mounting plate, a reduction motor is provided on the mounting plate, and a transmission gear is installed on the output shaft of the reduction motor, and the transmission gear is meshed with the outer gear ring. A filter screen is provided between the upper cover plate and the rotating disk, and annular slots are provided on the upper and lower walls of the filter screen. The first annular plug plate and the second annular plug plate are respectively matched with adjacent annular slots on the filter screen, and an annular collection pipe is embedded in the bottom of the lower shell, and a discharge pipe is connected to the annular collection pipe.

[0007] It is further explained that the thickness of the rotating disk gradually decreases from the outside to the inside, which facilitates the flow and discharge of materials.

[0008] It is further explained that the annular collecting pipe is obliquely embedded in the top of the lower shell, and the discharge pipe is connected to the bottom side of the annular collecting pipe.

[0009] Further explanation: the outer wall of the lower shell is installed with symmetrically distributed electric push rods, the telescopic ends of the electric push rods are fixed to the upper shell through mounting blocks, the outer wall of the lower shell is fixed with symmetrically distributed mounting frames, a top plate is fixed between the tops of the symmetrically distributed mounting frames, the upper part of the mounting frame is slidably connected with a wedge plate, and a return spring is fixed between the wedge plate and the mounting frame.

[0010] Further explanation: the lower part of the conical lower hopper is fixed with a connecting frame, the connecting frame is fixed with a scraper, the scraper is fitted with the inner wall of the filter screen, the bottom of the scraper is fixed with a cleaning plate, and the cleaning plate is fitted with the top of the rotating disk.

[0011] Further description is given, the inner annular surface of the lower shell is fixedly connected with collision blocks that are equidistantly distributed in the circumferential direction, and the outer annular surface of the filter is fixedly connected with spring balls that are equidistantly distributed in the circumferential direction.

[0012] Further description is made, a scraper plate is fixedly connected to the outer side of the rotating disk, and the scraper plate is in contact with the inner wall of the lower shell.

[0013] It is further explained that the structures of the scraper and the scraper plate are both spirally arranged, which facilitates pushing the material downward after scraping.

[0014] It is further explained that the middle part of the top plate is rotatably connected to a spline sleeve, the outer wall of the spline sleeve is fixedly connected to a spur gear, and a spline rod is slidably connected to the spline sleeve, and the bottom end of the spline rod is fixedly connected to a push plate, and the push plate is fitted with the inner wall of the filter screen, and a rack is meshed with one side of the spur gear, and a fixed frame is fixedly connected to the rack, and a fixed block is fixedly connected to the top of the top plate, and an extrusion spring is fixed between the fixed block and the fixed frame, and a contact block is fixedly connected to the lower end of the connecting frame, and the contact block slides with its adjacent leg, and the outer ring surface of the outer gear ring is fixedly connected to extrusion blocks equidistantly distributed circumferentially, and the contact block is located on the moving trajectory of the extrusion block.

[0015] Compared with the prior art, the present invention has the following advantages: The present invention can make the paste on the rotating disk generate centrifugal action and flow outwards, so that the paste can be finely filtered again through the filter screen, and the paste intercepted on the filter screen can be scraped off and squeezed downward by the scraper to prevent the filter screen from being clogged by impurities and thus affecting the filtering effect. At the same time, the paste on the inner wall of the lower shell is cleaned by the scraper and squeezed downward to flow into the annular collection pipe. The paste in the annular collection pipe flows along its inclined angle and is discharged through the discharge pipe. The upper shell is moved upward by an electric push rod, so that the upper cover can be moved upward and away from the filter, which makes it easy to replace the filter. This simplifies the operation of replacing the filter and reduces the replacement time. The centrifugal force can speed up the filtering efficiency of the paste, which is more efficient and convenient than traditional filtering methods.

[0016] The outer gear ring is rotated to make the extrusion block on it push the contact block to move, which drives the fixed frame to move the rack. The rack movement drives the transmission spur gear to drive the spline sleeve to rotate. The rotation of the spline sleeve drives the spline rod to rotate the push plate. The rotation of the push plate can push the paste in the filter screen, thereby preventing larger debris in the paste from clogging the filter screen, thereby causing the filter screen to leak and affecting the filtration efficiency of the paste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention when viewed from above.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the centrifugal assembly of the present invention.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the filter net of the present invention.

[0021] Figure 5It is a schematic diagram of the three-dimensional structure of the scraper of the present invention.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the filter screen of the present invention.

[0023] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the rotating disk of the present invention.

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the wedge plate of the present invention.

[0025] In the above figures: 1: lower shell, 2: support leg, 3: upper shell, 4: conical lower hopper, 5: annular slot, 6: positioning slot, 7: filter screen, 701: fixed plug plate, 8: positioning plate, 9: limiting slide, 10: limiting slider, 11: upper cover, 12: first annular plug plate, 13: rotating disk, 14: second annular plug plate, 15: discharge pipe, 16: blocking block, 17: outer gear ring, 18: mounting plate, 19: reduction motor, 20: transmission gear, 21 : Filter, 22: Annular collection tube, 23: Discharge pipe, 24: Electric push rod, 25: Mounting frame, 26: Top plate, 27: Wedge plate, 28: Return spring, 29: Connecting frame, 30: Scraper, 31: Cleaning plate, 32: Collision block, 33: Spring ball, 34: Scraper plate, 35: Spline sleeve, 36: Spline rod, 37: Push plate, 38: Rack, 39: Fixed frame, 40: Fixed block, 41: Extrusion spring, 42: Contact block, 43: Extrusion block. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1 A filter inspection device for paste processing, such as Figures 1-8 As shown, it includes a lower shell 1 , the bottom of the lower shell 1 is installed with three supporting legs 2 distributed equidistantly in the circumferential direction, and the upper side of the lower shell 1 is provided with an upper shell 3.

[0028] For example, the top of the lower shell 1 is provided with four semicircular protrusions, and the bottom of the upper shell 3 is provided with four semicircular grooves. The semicircular protrusions on the lower shell 1 are located within the semicircular grooves on the upper shell 3. A conical lower hopper 4 is fixedly connected to the lower portion of the upper shell 3. An annular retaining groove 5 is provided at the top of the upper shell 3. Four circumferentially equidistant retaining grooves 6 are also provided at the top of the upper shell 3. The retaining grooves 6 are connected to the annular retaining groove 5. A filter screen 7 is provided on the upper side of the upper shell 3. A fixed plug 701 is fixedly connected to the filter screen 7, which slides into the annular retaining groove 5. Four circumferentially equidistant retaining plates 8 are fixedly connected to the outer surface of the filter screen 7. The retaining plates 8 are located within the retaining grooves 6. A limiting chute 9 is provided at the bottom of the upper shell 3. The limiting chute 9 is annular in structure. Four equidistant retaining sliders 10 are slidably connected to the limiting chute 9. A centrifugal assembly for paste filtering is provided between the bottom of the retaining slider 10 and the lower shell 1.

[0029] Exemplarily, the centrifugal assembly includes an upper cover plate 11 fixed between the bottoms of four limit sliders 10. An opening is opened at the center of the upper cover plate 11, and the lower part of the conical lower hopper 4 is located in the opening of the upper cover plate 11. A first annular insert plate 12 is fixed to the bottom of the upper cover plate 11.

[0030] For example, a rotating disk 13 is provided within the lower housing 1. The thickness of the rotating disk 13 gradually decreases from the outside to the inside, facilitating the discharge of impurities. A second annular insert plate 14 is fixed to the top of the rotating disk 13. A discharge pipe 15 is connected to the center of the bottom of the rotating disk 13. The discharge pipe 15 passes through the lower housing 1 and is rotatably connected to the lower housing 1. A sealing block 16 is provided within the discharge pipe 15.

[0031] For example, an outer ring gear 17 is rotatably connected to the lower housing 1, the top of which is fixedly connected to the bottom of the rotating disk 13. A mounting plate 18 is fixedly connected to the outer wall of the lower housing 1. A reduction motor 19 is mounted on the mounting plate 18, and a transmission gear 20 is mounted on the output shaft of the reduction motor 19, which engages with the outer ring gear 17. A filter screen 21 is provided between the upper cover 11 and the rotating disk 13. Annular slots are defined in the upper and lower walls of the filter screen 21. The first annular insert plate 12 and the second annular insert plate 14 are inserted into the upper and lower annular slots of the filter screen 21, respectively. An annular collection pipe 22 is obliquely embedded in the bottom of the lower housing 1, and a discharge pipe 23 is connected to the bottom end of the annular collection pipe 22.

[0032] For example, the outer wall of the lower housing 1 is mounted with two symmetrically distributed electric push rods 24, the telescopic ends of which are fixed to the upper housing 3 via mounting blocks. Two symmetrically distributed mounting brackets 25 are fixed to the outer wall of the lower housing 1. A top plate 26 is fixed between the tops of the left and right mounting brackets 25. A wedge plate 27 is slidably connected to the upper portions of the mounting brackets 25, and a return spring 28 is fixed between the wedge plate 27 and the mounting brackets 25.

[0033] For example, a connecting frame 29 is fixed to the lower portion of the conical lower hopper 4, to which a scraper 30 is fixed. The scraper 30 is in contact with the inner wall of the filter screen 21. A cleaning plate 31 is fixed to the bottom of the scraper 30, which is in contact with the top of the rotating disk 13. A scraper plate 34 is fixed to the outer side of the rotating disk 13, and the scraper plate 34 is in contact with the inner wall of the lower housing 1. The structures of the scraper 30 and the scraper plate 34 are both spirally arranged. The scraper 30 can scrape off the paste intercepted on the filter screen 21. Because the scraper 30 is a spiral structure, the scraped paste can be squeezed downward to prevent the filter screen 21 from being blocked by the paste and affecting the filtering effect. The rotation of the scraper plate 34 can clean the paste on the inner wall of the lower shell 1 and squeeze it downward to flow into the annular collection pipe 22. The paste in the annular collection pipe 22 flows along its inclination angle and is discharged through the discharge pipe 23. The centrifugal force can be used to accelerate the filtration efficiency of the paste, which is more efficient and convenient than the traditional plate and frame filter press filtration method.

[0034] Four collision blocks 32 are fixedly connected to the inner annular surface of the lower shell 1 and are evenly spaced in the circumferential direction. Four spring balls 33 are fixedly connected to the outer annular surface of the filter screen 21 and are evenly spaced in the circumferential direction. The spring balls 33 extend outward under the action of centrifugal force. Therefore, during the rotation of the filter screen 21, the spring balls 33 thereon can collide with the collision blocks 32, causing the filter screen 21 to vibrate, thereby facilitating the removal of impurities adhering to the filter screen 21.

[0035] During use, the user activates the electric push rod 24 to move the upper housing 3 upward. This upward movement of the upper housing 3, through the limiting slide 9, causes the limiting slider 10 to drive the upper cover 11 upward. This upward movement of the upper cover 11 facilitates the installation of the filter 21. After the upper housing 3 has moved upward to the appropriate position, the user places the filter 21 of the desired mesh size into the lower housing 1, and aligns the annular slot on the lower side of the filter 21 with the second annular insert 14. The user then activates the electric push rod 24 to move the upper housing 3 downward, which allows the first annular insert 12 to be inserted into the annular slot on the upper side of the filter 21, thereby securing the filter 21. This operation simplifies the installation of the filter 21 and facilitates its installation or replacement. This is much simpler than the replacement or installation methods of the filter 21 in existing paste centrifugal filtration equipment, thereby shortening the installation or replacement time of the filter 21 and improving the efficiency of paste filtration. During this process, the scraper 30 can be moved into the filter screen 21 and aligned with the inner wall of the filter screen 21. The user then inserts the filter screen 7 into the annular slot 5 via the fixing plate 701 thereon, and positions the locking plate 8 within the corresponding locking slot 6, thereby securing the filter screen 7. When filtering the paste, the user pumps the paste into the filter screen 7 via an external pump. The filter screen 7 can then intercept larger impurities in the paste. The filtered paste then falls into the conical lower hopper 4, where it slides down its inclined surface and onto the rotating disk 13. At this time, the reduction motor 19 is started to work. The reduction motor 19 can drive the outer ring gear 17 to drive the rotating disk 13 to rotate through the transmission gear 20. The rotation of the rotating disk 13 can rotate the filter screen 21 thereon. At the same time, the rotation of the rotating disk 13 can cause the paste thereon to produce a centrifugal effect and flow outward. For this reason, the paste can be finely filtered again through the filter screen 21.

[0036] During this process, the scraper 30 can scrape off impurities intercepted by the filter screen 21. Because the scraper 30 has a spiral structure, it can squeeze the scraped paste downward, preventing the filter screen 21 from being clogged by impurities and thus affecting the filtering effect. The paste discharged from the filter screen 21 is then thrown onto the inner wall of the lower housing 1. During this process, the rotation of the rotating disk 13 can clean the paste on the inner wall of the lower housing 1 through the scraper 34, squeezing it downward into the annular collection pipe 22. The paste in the annular collection pipe 22 flows along its inclination angle and is discharged through the discharge pipe 23. The rotation of the filter screen 21 causes the spring ball 33 on it to rotate.

[0037] During this process, the spring balls 33 extend outward under the action of centrifugal force. As the filter screen 21 rotates, the spring balls 33 thereon collide with the collision blocks 32, causing the filter screen 21 to vibrate, thereby facilitating the removal of impurities adhering to the filter screen 21. Simultaneously, the lower housing 1 vibrates, causing the paste adhering to the lower housing 1 to quickly fall off, facilitating the discharge of the filtered paste.

[0038] Optionally, the paste discharged from the discharge pipe 23 is sampled and inspected at regular intervals. During the above process, the filter screen 21 is replaced to facilitate filtering of different pastes, and the centrifugal force can be used to speed up the filtering efficiency of the paste, which is more efficient and convenient than traditional filtering methods.

[0039] After the paste is filtered, the discharge pipe 23 is blocked and water is sprayed into the filter screen 7 through an external water pipe to clean it. The cleaned water flows downward into the conical lower hopper 4 to clean it, and then the cleaning water enters the lower shell 1. The rotation of the rotating disk 13 can generate centrifugal force to throw the cleaning water outward to clean the filter screen 21 and the inner wall of the lower shell 1.

[0040] After cleaning is complete, the blocking block 16 is opened to allow the cleaning water in the lower housing 1 to be discharged through the discharge pipe 15. During this discharge process, the debris intercepted by the filter 21 can be discharged simultaneously. The discharge pipe 23 can then be opened to allow the remaining cleaning water to be discharged through the discharge pipe 23. At the same time, the discharge pipe 23 can be cleaned to prevent the residual paste from contaminating the current paste during the next use, thereby preventing quality problems.

[0041] When cleaning is completed, the upper shell 3 can be moved upward by the electric push rod 24. The upward movement of the upper shell 3 can move the filter screen 7 upward. When the filter screen 7 moves upward, the blocking plate 8 can move upward. When the blocking plate 8 squeezes the inclined surface of the wedge plate 27 and moves outward, the reset spring 28 is compressed accordingly. When the filter screen 7 moves upward and away from the wedge plate 27, the wedge plate 27 is reset under the action of the reset spring 28, and then the filter screen 7 can be cleaned.

[0042] During this process, the upper housing 3 moves downward, causing the filter screen 7 thereon to move downward, and the retaining plate 8 to move downward accordingly. When the retaining plate 8 moves downward to the upper side of the horizontal surface of the wedge-shaped plate 27, the horizontal surface of the wedge-shaped plate 27 blocks the retaining plate 8, thereby limiting the height of the filter screen 7 and preventing the filter screen 7 from moving downward. This facilitates the horizontal movement of the filter screen 7 away from the two wedge-shaped plates 27 for removal and drying.

[0043] Example 2 On the basis of Example 1, Figure 1As shown, for example, a spline sleeve 35 is rotatably connected to the middle portion of the top plate 26. A spur gear is fixedly connected to the outer wall of the spline sleeve 35. A spline rod 36 is slidably connected to the spline sleeve 35. A push plate 37 is fixedly connected to the bottom end of the spline rod 36. The push plate 37 is in contact with the inner wall of the filter screen 7. A rack 38 is meshed with one side of the spur gear on the spline sleeve 35. The left end of the rack 38 is fixedly connected to a fixing bracket 39. A fixing block 40 is fixedly connected to the left side of the top of the top plate 26. An extrusion spring 41 is fixedly connected between the fixing block 40 and the fixing bracket 39. A contact block 42 is fixedly connected to the lower end of the connecting bracket 29. The contact block 42 is in sliding engagement with its adjacent leg 2. Two symmetrically distributed extrusion blocks 43 are fixedly connected to the outer ring surface of the outer gear ring 17. The contact block 42 is located on the movement trajectory of the extrusion block 43. The rotation of the outer gear ring 17 can push the extrusion block 43 on it to move the contact block 42. The movement of the contact block 42 passes through the fixed frame 39 to move the rack 38. The extrusion spring 41 is compressed accordingly. The movement of the rack 38 drives the transmission spur gear to rotate the spline sleeve 35. The rotation of the spline sleeve 35 drives the spline rod 36 and the push plate 37 to rotate. The rotation of the push plate 37 can push the paste in the filter screen 7. When the extrusion block 43 moves away from the contact block 42, the fixed frame 39 is moved and reset under the action of the reset spring 28. To this end, the rack 38 can be moved to reset the transmission spur gear to rotate in the opposite direction. To this end, the push plate 37 can be repeatedly rotated to push the paste in the filter screen 7. This can prevent larger debris in the paste from clogging the filter screen 7, thereby affecting the filter efficiency of the filter screen 7.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A filtration inspection device for paste processing, characterized by: The invention comprises a lower shell (1), the bottom of the lower shell (1) is provided with a support leg (2), the upper side of the lower shell (1) is provided with an upper shell (3), the lower part of the upper shell (3) is fixedly connected with a conical lower hopper (4), the top of the upper shell (3) is provided with an annular groove (5), the top of the upper shell (3) is provided with circumferentially equidistantly distributed positioning grooves (6), the positioning grooves (6) are communicated with the annular groove (5), the upper side of the upper shell (3) is provided with a filter screen (7), the filter screen (7) is provided with a filter screen (7) and the filter screen (7) is provided with a filter screen (7) A fixed plug plate (701) is fixedly connected to the filter screen (7) and is slidably engaged with the annular groove (5). The outer ring surface of the filter screen (7) is fixedly connected to the circumferentially equidistantly distributed locking plates (8). The locking plates (8) are located in the locking groove (6). A limiting slide groove (9) is provided at the bottom of the upper shell (3). A limiting slider (10) is slidably connected in the limiting slide groove (9). A centrifugal component for paste filtering is provided between the bottom of the limiting slider (10) and the lower shell (1).

2. A filter inspection device for paste processing according to claim 1, characterized in that: The centrifugal assembly comprises an upper cover plate (11) fixed to the bottom of the limiting slider (10), an opening is provided in the middle of the upper cover plate (11), the lower part of the conical lower hopper (4) is located in the opening of the upper cover plate (11), a first annular plug plate (12) is fixed to the bottom of the upper cover plate (11), a rotating disk (13) is provided in the lower shell (1), a second annular plug plate (14) is fixed to the top of the rotating disk (13), a discharge pipe (15) is fixed to the bottom of the rotating disk (13), the discharge pipe (15) passes through the lower shell (1), and the discharge pipe (15) is rotatably connected to the lower shell (1), a blocking block (16) is provided in the discharge pipe (15), an outer gear ring (17) is rotatably connected to the lower shell (1), and the outer gear ring The top of the rotating disk (17) is fixedly connected to the bottom of the rotating disk (13), the outer wall of the lower shell (1) is fixedly connected to a mounting plate (18), a reduction motor (19) is provided on the mounting plate (18), a transmission gear (20) is installed on the output shaft of the reduction motor (19), and the transmission gear (20) is engaged with the outer gear ring (17), a filter screen (21) is provided between the upper cover plate (11) and the rotating disk (13), an annular slot is provided on the upper and lower walls of the filter screen (21), the first annular insert plate (12) and the second annular insert plate (14) are respectively matched with adjacent annular slots on the filter screen (21), an annular collection pipe (22) is embedded in the bottom of the lower shell (1), and a discharge pipe (23) is connected to the annular collection pipe (22).

3. A filtration inspection device for paste processing according to claim 2, characterized in that: The thickness of the rotating disk (13) gradually decreases from the outside to the inside, facilitating the flow and discharge of materials.

4. A filtration inspection device for paste processing according to claim 2, characterized in that: The annular collecting pipe (22) is tiltedly embedded in the top of the lower shell (1), and the discharge pipe (23) is connected to the bottom end side of the annular collecting pipe (22).

5. A filtration inspection device for paste processing according to claim 2, characterized in that: The outer wall of the lower shell (1) is mounted with symmetrically distributed electric push rods (24), the telescopic ends of the electric push rods (24) are fixedly connected to the upper shell (3) via mounting blocks, the outer wall of the lower shell (1) is fixedly connected with symmetrically distributed mounting frames (25), the tops of the symmetrically distributed mounting frames (25) are fixedly connected with top plates (26), the upper parts of the mounting frames (25) are slidably connected with wedge plates (27), and a return spring (28) is fixedly connected between the wedge plates (27) and the mounting frames (25).

6. A filter inspection device for paste processing according to claim 5, characterized in that: A connecting frame (29) is fixedly connected to the lower portion of the conical lower hopper (4), a scraper (30) is fixedly connected to the connecting frame (29), the scraper (30) is in contact with the inner wall of the filter screen (21), a cleaning plate (31) is fixedly connected to the bottom of the scraper (30), and the cleaning plate (31) is in contact with the top of the rotating disk (13).

7. A filtration inspection device for paste processing according to claim 6, characterized in that: The inner annular surface of the lower shell (1) is fixedly connected with collision blocks (32) distributed equidistantly in the circumferential direction, and the outer annular surface of the filter screen (21) is fixedly connected with spring balls (33) distributed equidistantly in the circumferential direction.

8. A filtration inspection device for paste processing according to claim 7, characterized in that: A scraper plate (34) is fixedly connected to the outer side of the rotating disk (13), and the scraper plate (34) is in contact with the inner wall of the lower shell (1).

9. A filtration inspection device for paste processing according to claim 8, characterized in that: The structures of the scraper (30) and the scraper plate (34) are both spirally arranged, which facilitates pushing the material downward after scraping.

10. A filtration inspection device for paste processing according to claim 9, characterized in that: The middle part of the top plate (26) is rotatably connected to a spline sleeve (35), the outer wall of the spline sleeve (35) is fixedly connected to a spur gear, the spline sleeve (35) is slidably connected to a spline rod (36), the bottom end of the spline rod (36) is fixedly connected to a push plate (37), the push plate (37) is fitted with the inner wall of the filter screen (7), a rack (38) is meshed with one side of the spur gear, and a fixing frame (39) is fixedly connected to the rack (38). A fixed block (40) is fixed to the top of (26), an extrusion spring (41) is fixed between the fixed block (40) and the fixed frame (39), a contact block (42) is fixed to the lower end of the connecting frame (29), and the contact block (42) is in sliding cooperation with its adjacent support leg (2), and the outer ring surface of the outer gear ring (17) is fixed with extrusion blocks (43) distributed equidistantly in the circumferential direction, and the contact block (42) is located on the moving trajectory of the extrusion block (43).