Filtering device and method suitable for water-based color paste processing
By designing a dual-chamber frame structure and corresponding mechanisms, the problem of inconvenient disassembly and assembly of the filter cylinder in the water-based pigment filtration device is solved, enabling convenient disassembly, assembly, and cleaning of the filter cylinder, improving filtration efficiency, avoiding clogging, and saving costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-04
- Publication Date
- 2026-04-14
AI Technical Summary
Existing filtration devices suitable for water-based pigment processing are not convenient for rinsing, disassembling, cleaning, or replacing the filter cylinder during use, and cannot simultaneously carry out water-based pigment filtration operations and filter cylinder disassembly, cleaning, or replacement operations, resulting in low filtration efficiency.
It adopts a double-cavity frame structure, combined with a fixing mechanism, an auxiliary mechanism, and a cleaning mechanism. The filter cartridge can be easily disassembled and cleaned by the cooperation of the limiting rod and the fixing rod. The auxiliary mechanism is used to mesh the drive gear and the driven gear ring, and the cleaning mechanism is used to clean the rotating guide tube, so as to realize the simultaneous operation of water-based pigment filtration and filter cartridge disassembly, cleaning or replacement.
It improves the filtration efficiency of water-based pigments, enables convenient disassembly and cleaning of the filter cylinder, avoids material spillage and clogging, and saves costs.
Smart Images

Figure CN121846760A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pigment filtration technology, specifically to a filtration device and method suitable for processing water-based pigments. Background Technology
[0002] Water-based pigment paste is an environmentally friendly pigment concentrate that uses water as a dispersion medium and stabilizes pigment particles with surfactants and other additives. It is widely used in industries such as coatings, printing, textiles, and leather, and requires filtration during processing.
[0003] However, existing filtration devices suitable for processing water-based pigments still have certain shortcomings in use: The filter cartridge is not easy to rinse, disassemble, clean, or replace. In addition, it is impossible to carry out water-based pigment filtration and filter cartridge disassembly, cleaning, or replacement at the same time, resulting in low filtration efficiency.
[0004] To address the aforementioned problems, this application proposes a filtration device and method suitable for processing water-based pigments to solve these problems. Summary of the Invention
[0005] To address the problems of existing filtration devices for water-based pigment processing, such as the inconvenience of rinsing, disassembling, cleaning, or replacing the filter cylinder, and the inability to simultaneously perform water-based pigment filtration and filter cylinder disassembly, cleaning, or replacement, the present invention aims to provide a filtration device and method suitable for water-based pigment processing.
[0006] To solve the above technical problems, the present invention adopts the following technical solution: a filtration device suitable for processing water-based pigment pastes, comprising a double-cavity frame, with V-shaped guide tubes connected to both sides of the bottom end of the double-cavity frame, and symmetrically arranged connecting slots through one side of the double-cavity frame, a filter cylinder detachably provided in the inner cavity of the double-cavity frame, and symmetrically arranged fixing holes and limiting holes provided at the bottom end of the filter cylinder, a fixing mechanism for use with the filter cylinder provided at the bottom end of the inner cavity on both sides of the double-cavity frame, and the fixing mechanism includes a fixing rod and a limiting rod, an auxiliary mechanism for use provided at the upper end of the double-cavity frame, and the auxiliary mechanism includes a movable cover, a filter aid mechanism for use with the filter cylinder provided on the auxiliary mechanism, and the filter aid mechanism includes a driven gear ring and a drive gear, a cleaning aid mechanism for use provided on one side of the double-cavity frame, and the cleaning aid mechanism includes a drive push rod, a rotating guide tube, a driven gear and a drive rack; The fixing mechanism facilitates the insertion and separation of the limiting rod and the limiting hole, and also facilitates the opposite or opposite movement of the fixing rod, thus simplifying the insertion and separation of the fixing rod and the fixing hole. Furthermore, the staggered use of the two side chambers of the double-chamber frame and the two filter cartridges allows for the simultaneous execution of water-based pigment filtration operations and the disassembly, cleaning, or replacement of the filter cartridges. The coordinated use of the auxiliary mechanism and the filter aid mechanism facilitates the translation and adjustment of the movable cover, thereby achieving effective control of the filter-side chamber and the filter cartridge. The effective covering provides convenience for the translation and adjustment of the drive gear, thereby enabling the drive gear to mesh with the corresponding driven gear ring on the filter side and drive the corresponding filter cylinder to rotate. The cleaning mechanism can move the drive push rod while the cover is being moved and adjusted, thereby pushing the corresponding drive rack to move, which in turn drives the corresponding driven gear and rotating guide tube to rotate 90 degrees and misalign it with the corresponding connecting slot. It also enables the non-filter side rotating guide tube to connect with the corresponding connecting slot and guide the water source to the corresponding filter cylinder for cleaning.
[0007] Preferably, the fixing mechanism further includes a fixed bottom rod, which is fixedly installed at the bottom end of the inner cavities on both sides of the double-cavity frame. A rotating top rod is rotatably sleeved on the top of the fixed bottom rod. The bottom end of the rotating top rod has symmetrically distributed mounting cavities. A sliding pull plate is slidably inserted into the mounting cavity. Fixed springs are fixedly installed on opposite sides of the sliding pull plate, and the ends of the fixed springs are fixedly connected to the inner wall of the mounting cavity. Fixed insertion rods are fixedly installed on the opposite side of the sliding pull plate. The filter cylinder can be slidably sleeved on the rotating top rod. The fixed insertion rod can slide through the rotating top rod and slide into the fixed insertion hole. A limiting insertion rod is fixedly installed at the bottom end of the rotating top rod and can slide into the limiting insertion hole. Connecting pull ropes are fixedly installed on opposite sides of the sliding pull plate. A pull handle is fixedly connected to the end of the adjacent connecting pull rope. A connecting cavity and a pull groove are opened on the rotating top rod for cooperation. The connecting pull rope is movably inserted into the connecting cavity. The pull handle can be slidably inserted into the connecting cavity and the pull groove.
[0008] Preferably, the auxiliary mechanism further includes an electric cylinder body, which is fixedly installed on the upper side of one side of the double-chamber frame. A matching electric cylinder slider is slidably mounted on the electric cylinder body. A movable cover is fixedly mounted on the electric cylinder slider and slidably fits against the top of the double-chamber frame. A limiting ring is fixedly connected to the bottom of the movable cover, and the limiting ring can contact the top of the filter cylinder. A feed conduit for use with the filter cylinder is fixedly inserted into the movable cover. The filter aid mechanism also includes an L-shaped slide, which is slidably mounted on the top of the movable cover. An electric push rod is fixedly mounted on the L-shaped slide. Symmetrically arranged vertical guide rods are fixedly inserted into one end of the movable cover. The bottom of the base has symmetrically distributed vertical guide holes, and the vertical guide rod slides through the vertical guide holes. The output end of the electric push rod slides through the L-shaped slide and is fixedly inserted into the movable cover. A drive motor is fixedly installed on one side of the L-shaped slide, and the output end of the drive motor moves through the movable cover. The drive gear is fixedly sleeved on the end of the drive motor output. The driven gear ring is fixedly sleeved on the top of the filter cylinder and can mesh with the drive gear. An alignment rotating ring is fixedly sleeved on the outer side of the drive motor output. An array of anti-slip grooves is opened on the outer wall of the alignment rotating ring. An arc-shaped transparent window that works with the alignment rotating ring is fixedly inserted into the end of the movable cover.
[0009] Preferably, the cleaning aid mechanism further includes a connecting outer cylinder, which is fixedly installed on the double-cavity frame and connected to the connecting through groove. A rotating guide tube is rotatably inserted into the connecting outer cylinder, and a driven gear is fixedly sleeved on the upper end of the rotating guide tube. A side bracket is fixedly connected to the upper end of the connecting outer cylinder, and a water inlet tube rotatably connected to the top of the side bracket is fixedly inserted. A transverse guide rod is slidably inserted on the side bracket, and a connecting slide plate is fixedly connected to one end of the transverse guide rod. A drive rack is fixedly installed at one end of the connecting slide plate and meshes with the driven gear. A return spring is fixedly installed on one side of the connecting slide plate, and the end of the return spring is fixedly connected to the side bracket. A drive push rod is fixedly installed at the top of the movable cover, and the drive push rod has a symmetrical structure, with the end of the drive push rod able to contact the connecting slide plate.
[0010] A method of using a filtration device suitable for processing water-based pigment pastes includes the following steps: Step 1: Place the two filter cylinders onto the corresponding rotating top rods in sequence. Then, hold the two pull handles and move them upwards in sequence. This will pull the two connecting ropes in sequence, causing the two sliding pull plates to move in opposite directions. Furthermore, this will cause the two fixed rods to move in opposite directions and compress the two fixed springs in sequence. When the distance between the two fixed rods is minimized, place the limiting hole at the bottom of the filter cylinder onto the limiting rod and release the pull handle. At this time, the fixed springs will cause the two fixed rods to move in opposite directions and insert into the corresponding fixed holes. This achieves convenient and stable limiting and fixing of the filter cylinders. During subsequent use, the filter cylinders can be disassembled, cleaned, or replaced by reversing the above steps. Step two: During this period, the electric cylinder body can drive the electric cylinder slider to move, thereby driving the movable cover to move, and then covering the top of both sides of the double-chamber frame respectively, further ensuring the normal disassembly and assembly of the two filter cylinders and the separate operation of the two filter cylinders. While the movable cover moves to different sides, the electric push rod can easily drive the L-shaped slide to rise and fall, thereby easily driving the drive motor to rise and fall, and then easily driving the drive gear to rise and fall, further enabling the drive gear to easily separate and misalign with the corresponding driven gear ring. When the drive gear and the driven gear ring are aligned and meshed, the user can rotate the alignment ring and observe the arc-shaped transparent window in real time, thereby driving the output end of the drive motor and the drive gear to rotate. When the drive gear and the driven gear ring tooth groove match, the drive gear moves down until the drive gear meshes with the corresponding driven gear ring. In the subsequent water-based pigment filtration, the drive motor will drive the drive gear to rotate, thereby driving the corresponding driven gear ring to rotate, and then driving the corresponding filter cylinder to rotate, further effectively improving the filtration efficiency of the water-based pigment. Step three: Simultaneously, the moving cover will drive the two drive push rods to move, thereby squeezing the connecting slide plate on the filter side, which in turn squeezes the drive rack and return spring on the filter side, further driving the corresponding driven gear to rotate 90 degrees, thereby driving the corresponding rotating guide tube to rotate 90 degrees and misaligning its outlet with the corresponding connecting slot. The connecting slide plate on the non-filter side will separate from the corresponding drive push rod. At this time, the corresponding return spring will push the corresponding connecting slide plate to reset, thereby driving the corresponding drive rack to reset, thereby driving the corresponding driven gear to reverse and reset, further driving the corresponding rotating guide tube to reverse and reset, so that its outlet aligns with the corresponding connecting slot. Then, clean water can be introduced into the corresponding rotating guide tube through the corresponding inlet guide tube and discharged through the corresponding connecting slot, thereby guiding the clean water to the corresponding filter cylinder. At this time, the corresponding filter cylinder can be rotated synchronously to achieve effective flushing.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The use of the fixing mechanism facilitates the insertion and separation of the limiting rod and the limiting hole, and also facilitates the opposite or opposite movement of the fixing rod. This facilitates the insertion and separation of the fixing rod and the fixing hole, and in turn, facilitates the disassembly, cleaning, or replacement of the filter cylinder. In addition, the staggered use of the two chambers on both sides of the double-chamber frame and the two filter cylinders enables the simultaneous operation of water-based pigment filtration and the disassembly, cleaning, or replacement of the filter cylinder, thereby effectively improving the filtration efficiency of water-based pigment. 2. The auxiliary mechanism and the filter aid mechanism work together to facilitate the translation and adjustment of the movable cover, thereby achieving effective coverage of the filter side cavity and the filter cylinder, avoiding material spillage. It also facilitates the translation and adjustment of the drive gear and the lifting adjustment, which in turn enables the drive gear to mesh with the corresponding driven gear ring on the filter side and drive the corresponding filter cylinder to rotate, thereby further improving the filtration efficiency of water-based pigments. In addition, it realizes the cyclic shifting operation of a single structure, thereby saving costs. 3. Through the use of the cleaning assistance mechanism, the drive push rod can be moved while the cover is being moved and adjusted. This will drive the corresponding drive rack to move, which in turn will cause the corresponding driven gear and rotating guide tube to rotate 90 degrees and misalign with the corresponding connecting groove. This will prevent the water-based pigment from flowing back into the rotating guide tube and causing blockage when filtering water-based pigment on the filter side. It will also allow the rotating guide tube on the non-filter side to connect with the corresponding connecting groove and guide the water source to the corresponding filter cylinder for cleaning, thus facilitating the cleaning of the blocked filter cylinder. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of the present invention.
[0014] Figure 2 For the present invention Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0015] Figure 3 For the present invention Figure 1 Enlarged schematic diagram of the structure at point B.
[0016] Figure 4 This is a schematic diagram of the installation of the filter aid mechanism in this invention.
[0017] Figure 5For the present invention Figure 4 Enlarged schematic diagram of the structure at point C.
[0018] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of the structure at point D.
[0019] Figure 7 For the present invention Figure 4 Enlarged schematic diagram of the structure at point E in the middle.
[0020] Figure 8 This is a schematic diagram of the cleaning assistance mechanism in this invention.
[0021] Figure 9 For the present invention Figure 8 Enlarged schematic diagram of the structure at point F.
[0022] In the diagram: 1. Double-cavity frame; 11. V-shaped guide tube; 12. Connecting groove; 2. Filter cylinder; 21. Fixed insertion hole; 22. Limiting insertion hole; 3. Fixing mechanism; 31. Fixed base rod; 32. Rotating top rod; 33. Mounting cavity; 34. Sliding pull plate; 35. Fixed spring; 36. Fixed insertion rod; 37. Limiting insertion rod; 38. Connecting pull rope; 39. Connecting cavity; 310. Pull handle; 311. Pulling sinker; 4. Auxiliary mechanism; 41. Electric cylinder body; 42. Electric cylinder slider; 43. Moving cover; 44. Limiting pressure ring. 45. Feed pipe; 46. Arc-shaped transparent window; 5. Filter aid mechanism; 51. L-shaped slide; 52. Driven gear ring; 53. Electric push rod; 54. Drive motor; 55. Drive gear; 56. Vertical guide rod; 57. Vertical guide hole; 58. Alignment rotating ring; 59. Anti-slip settling tank; 6. Cleaning aid mechanism; 61. Connecting outer cylinder; 62. Drive push rod; 63. Rotating pipe; 64. Driven gear; 65. Side support bracket; 66. Water inlet pipe; 67. Horizontal guide rod; 68. Connecting slide plate; 69. Drive rack; 610. Return spring. Detailed Implementation
[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0024] Example: Figures 1-9As shown, this invention provides a filtration device suitable for processing water-based pigments, including a double-cavity frame 1. Both sides of the bottom end of the double-cavity frame 1 are connected to a matching V-shaped conduit 11. The V-shaped conduit 11 facilitates the export of filtered water-based pigments. A symmetrically arranged connecting groove 12 is provided through one side of the double-cavity frame 1. A matching filter cylinder 2 is detachably installed in the inner cavity of the double-cavity frame 1. The bottom end of the filter cylinder 2 has symmetrically arranged fixing holes 21 and limiting holes 22. Fixing mechanisms 3 that cooperate with the filter cylinder 2 are provided at the bottom ends of the inner cavities on both sides of the double-cavity frame 1. The fixing mechanism 3 includes a fixing rod 36 and a limiting rod 37. The upper end of the double-cavity frame 1 is provided with an auxiliary mechanism 4 for use. The auxiliary mechanism 4 includes a movable cover 43. The auxiliary mechanism 4 is provided with a filter aid mechanism 5 for use with the filter cylinder 2. The filter aid mechanism 5 includes a driven gear ring 52 and a drive gear 55. One side of the double-cavity frame 1 is provided with a cleaning aid mechanism 6 for use. The cleaning aid mechanism 6 includes a drive push rod 62, a rotating guide tube 63, a driven gear 64 and a drive rack 69. The opening and closing of this application is controlled by a PLC control module. This is prior art and will not be described in detail here. The use of the fixing mechanism 3 facilitates the insertion and separation of the limiting rod 37 and the limiting hole 22, and also facilitates the opposite or opposite movement of the fixing rod 36, thus facilitating the insertion and separation of the fixing rod 36 and the fixing hole 21. Furthermore, the staggered use of the two side cavities of the double-cavity frame 1 and the two filter cylinders 2 allows for the simultaneous execution of water-based pigment filtration operations and the disassembly, cleaning, or replacement of the filter cylinders 2. The coordinated use of the auxiliary mechanism 4 and the filter aid mechanism 5 facilitates the translation and adjustment of the movable cover 43, thereby achieving effective coverage of the filter-side cavity and the filter cylinder 2. Furthermore, it facilitates the translation and adjustment of the drive gear 55, thereby enabling the drive gear 55 to mesh with the corresponding driven gear ring 52 on the filter side and drive the corresponding filter cylinder 2 to rotate. The cleaning mechanism 6 can move the drive push rod 62 while the movable cover 43 is adjusted, thereby pushing the corresponding drive rack 69 to move, which in turn drives the corresponding driven gear 64 and the rotating guide tube 63 to rotate 90 degrees and misalign them with the corresponding connecting groove 12. It also enables the non-filter side rotating guide tube 63 to connect with the corresponding connecting groove 12 and guide the water source to the corresponding filter cylinder 2 for cleaning.
[0025] The fixing mechanism 3 also includes a fixing base rod 31, which is fixedly installed at the bottom end of the inner cavities on both sides of the double-cavity frame 1. A rotating top rod 32 is rotatably sleeved on the top end of the fixing base rod 31. The bottom end of the rotating top rod 32 has symmetrically distributed mounting cavities 33, and a sliding pull plate 34 is slidably inserted into the mounting cavity 33. A fixing spring 35 is fixedly installed on the opposite side of the sliding pull plate 34, and the end of the fixing spring 35 is fixedly connected to the inner wall of the mounting cavity 33. A fixing insertion rod 36 is fixedly installed on the opposite side of the sliding pull plate 34. The filter cylinder 2 can be slidably sleeved on the rotating top rod 32, and the fixing insertion rod 36 can slide through the rotating top rod 32 and slide into the fixing insertion hole 21. The limiting rod 37 is fixedly installed at the bottom end of the rotating top rod 32, and the limiting rod 37 can be slidably inserted into the limiting insertion hole 22, thereby ensuring the precise and stable insertion of the filter cylinder 2. The opposite sides of the sliding pull plate 34 are fixedly installed with connecting pull ropes 38, and the ends of adjacent connecting pull ropes 38 are fixedly connected with pull handles 310. The cooperation between the connecting pull ropes 38 and the pull handles 310 provides convenience for the pulling and adjustment of the sliding pull plate 34. The rotating top rod 32 is provided with a connecting cavity 39 and a pulling groove 311 for cooperation, and the connecting pull ropes 38 are movably inserted into the connecting cavity 39. The pull handles 310 can be slidably inserted into the connecting cavity 39 and the pulling groove 311.
[0026] By adopting the above technical solution, the two filter cylinders 2 are sequentially fitted onto the corresponding rotating top rods 32. Then, the two pull handles 310 are held and moved upwards in sequence, thereby pulling the corresponding two connecting ropes 38 in sequence. This causes the corresponding two sliding pull plates 34 to move in opposite directions in sequence, and further causes the corresponding two fixed insert rods 36 to move in opposite directions in sequence, and to squeeze the corresponding two fixed springs 35 in sequence. When the distance between the corresponding two fixed insert rods 36 is moved to the minimum, the limiting insertion hole 22 at the bottom of the filter cylinder 2 is fitted onto the corresponding limiting insert rod 37 and the corresponding pull handles 310 are released. At this time, the corresponding fixed springs 35 will drive the corresponding two fixed insert rods 36 to move in opposite directions and insert into the corresponding fixed insertion hole 21.
[0027] The auxiliary mechanism 4 also includes an electric cylinder body 41, which is fixedly installed on the upper side of one side of the double-chamber frame 1. A matching electric cylinder slider 42 is slidably mounted on the electric cylinder body 41. A movable cover 43 is fixedly mounted on the electric cylinder slider 42, and the movable cover 43 slides against the top of the double-chamber frame 1. A limiting pressure ring 44 is fixedly connected to the bottom of the movable cover 43, and the limiting pressure ring 44 can contact the top of the filter cylinder 2, thereby ensuring the stable rotation of the filter cylinder 2. The movable cover 43 is fixedly mounted on... A feed conduit 45 is inserted to cooperate with the filter cylinder 2. The feed conduit 45 is designed to facilitate the introduction of the water-based pigment to be filtered into the corresponding filter cylinder 2. The filter aid mechanism 5 also includes an L-shaped slide 51, which is slidably mounted on the top of the movable cover 43. An electric push rod 53 is fixedly mounted on the L-shaped slide 51. A symmetrically arranged vertical guide rod 56 is fixedly inserted into one end of the movable cover 43. A symmetrically distributed vertical guide hole 57 is opened through the bottom end of the L-shaped slide 51, and the vertical guide rod 56 slides... The vertical guide hole 57 is slidably penetrated by the vertical guide rod 56, which, in conjunction with the vertical guide hole 57, limits and guides the movement of the L-shaped slide block 51. The output end of the electric push rod 53 slides through the L-shaped slide block 51 and is fixedly inserted into the movable cover 43. A drive motor 54 is fixedly installed on one side of the L-shaped slide block 51, and the output end of the drive motor 54 movably penetrates the movable cover 43. The drive gear 55 is fixedly sleeved on the end of the output end of the drive motor 54, and the driven gear ring 52 is fixedly sleeved on the filter cylinder 2. At the top, the driven gear ring 52 can mesh with the drive gear 55. The outer side of the output end of the drive motor 54 is fixedly fitted with an alignment ring 58, and the outer wall of the alignment ring 58 is provided with an array of anti-slip grooves 59. The anti-slip grooves 59 are used to increase friction and facilitate operation. The end of the movable cover 43 is fixedly inserted with an arc-shaped transparent window 46 that cooperates with the alignment ring 58. The arc-shaped transparent window 46 is used to facilitate observation of the docking status between the drive gear 55 and the driven gear ring 52.
[0028] By adopting the above technical solution, the electric cylinder body 41 can drive the electric cylinder slider 42 to move, thereby driving the movable cover 43 to move, and thus covering the top of both sides of the double-chamber frame 1 respectively. This further ensures the normal disassembly and assembly of the two filter cylinders 2 and the separate operation of the two filter cylinders 2. While the movable cover 43 is moving to different sides, the electric push rod 53 can easily drive the L-shaped slide 51 to rise and fall, thereby easily driving the drive motor 54 to rise and fall, and thus easily driving the drive gear 55 to rise and fall, further enabling the drive gear 55 to easily engage with the corresponding... When the driven gear ring 52 is separated and misaligned, and the drive gear 55 and the driven gear ring 52 are aligned and meshed, the user can rotate the alignment ring 58 and observe the arc-shaped transparent window 46 in real time. This will drive the output end of the drive motor 54 and the drive gear 55 to rotate. When the drive gear 55 matches the tooth groove of the driven gear ring 52, the drive gear 55 will move down until the drive gear 55 meshes with the corresponding driven gear ring 52. In the subsequent water-based pigment filtration, the drive motor 54 will drive the drive gear 55 to rotate, which will drive the corresponding driven gear ring 52 to rotate, and then drive the corresponding filter cylinder 2 to rotate.
[0029] The cleaning aid mechanism 6 also includes a connecting outer cylinder 61, which is fixedly installed on the double-cavity frame 1 and is connected to the connecting through groove 12. A rotating guide tube 63 is rotatably inserted into the connecting outer cylinder 61, and a driven gear 64 is fixedly sleeved on the upper end of the rotating guide tube 63. A side support bracket 65 is fixedly connected to the upper end of the connecting outer cylinder 61, and a water inlet pipe 66, rotatably connected to the rotating guide tube 63, is fixedly inserted into the top of the side support bracket 65. A transverse guide rod 67 is slidably inserted into the side support bracket 65, and one end of the transverse guide rod 67 is fixedly connected to... A connecting slide plate 68 is connected to a drive rack 69 which is fixedly installed at one end of the connecting slide plate 68 and meshes with a driven gear 64. The transverse guide rod 67 is used to limit and guide the movement of the drive rack 69. A return spring 610 is fixedly installed on one side of the connecting slide plate 68 and the end of the return spring 610 is fixedly connected to the side bracket 65. A drive push rod 62 is fixedly installed at the top of the movable cover 43 and has a symmetrical structure. The end of the drive push rod 62 can contact the connecting slide plate 68.
[0030] By adopting the above technical solution, the movable cover 43 will drive the two drive push rods 62 to move, thereby squeezing the connecting slide plate 68 on the filter side, which in turn squeezes the drive rack 69 and the return spring 610 on the filter side, further driving the corresponding driven gear 64 to rotate 90 degrees, thereby driving the corresponding rotating guide tube 63 to rotate 90 degrees and causing its outlet to be misaligned with the corresponding connecting groove 12. The connecting slide plate 68 on the non-filter side will separate from the corresponding drive push rod 62. At this time, the corresponding return spring 610 will push the corresponding connecting slide plate 68 to reset, thereby driving the corresponding drive rack 69 to reset, and then driving the corresponding driven gear 64 to reverse and reset, further driving the corresponding rotating guide tube 63 to reverse and reset, so that its outlet aligns with the corresponding connecting groove 12. Then, clean water can be introduced into the corresponding rotating guide tube 63 through the corresponding inlet guide tube 66 and discharged through the corresponding connecting groove 12, thereby guiding the clean water to the corresponding filter cylinder 2.
[0031] A method of using a filtration device suitable for processing water-based pigment pastes includes the following steps: Step 1: Place the two filter cylinders 2 onto the corresponding rotating top rods 32 in sequence. Then, hold the two pull handles 310 in sequence and move them upwards. This will pull the two connecting ropes 38 in sequence, which will cause the two sliding pull plates 34 to move in opposite directions. Furthermore, this will cause the two fixed rods 36 to move in opposite directions and squeeze the two fixed springs 35 in sequence. When the distance between the two fixed rods 36 is minimized, place the limiting insertion hole 22 at the bottom of the filter cylinder 2 onto the limiting rod 37 and release the pull handles 310. At this time, the fixed springs 35 will cause the two fixed rods 36 to move in opposite directions and insert into the fixed insertion hole 21. This achieves convenient and stable limiting and fixing of the filter cylinder 2. In subsequent use, the filter cylinder 2 can be disassembled, cleaned, or replaced by reversing the above steps. Step two: During this period, the electric cylinder body 41 can drive the electric cylinder slider 42 to move, thereby driving the movable cover 43 to move, and thus covering the top of both sides of the double-chamber frame 1 respectively, further ensuring the normal disassembly and assembly of the two filter cylinders 2 and the separate operation of the two filter cylinders 2. While the movable cover 43 is moving to different sides, the electric push rod 53 can easily drive the L-shaped slide 51 to rise and fall, thereby easily driving the drive motor 54 to rise and fall, and thus easily driving the drive gear 55 to rise and fall, further enabling the drive gear 55 to easily separate and misalign with the corresponding driven gear ring 52. When the drive gear 55 and the driven gear ring 52 are aligned and meshed, the user can rotate the alignment ring 58 and observe the arc-shaped transparent window 46 in real time. This will drive the output end of the drive motor 54 and the drive gear 55 to rotate. When the drive gear 55 matches the tooth groove of the driven gear ring 52, the drive gear 55 will move down until the drive gear 55 meshes with the corresponding driven gear ring 52. In the subsequent water-based pigment filtration, the drive motor 54 will drive the drive gear 55 to rotate, which will drive the corresponding driven gear ring 52 to rotate, and then drive the corresponding filter cylinder 2 to rotate, which will further effectively improve the filtration efficiency of the water-based pigment. Step 3: Simultaneously, the movable cover 43 will drive the two drive push rods 62 to move, thereby squeezing the connecting slide plate 68 on the filter side, which in turn squeezes the drive rack 69 and the return spring 610 on the filter side, further driving the corresponding driven gear 64 to rotate 90 degrees, thereby driving the corresponding rotating guide tube 63 to rotate 90 degrees and causing its outlet to be misaligned with the corresponding connecting slot 12. The connecting slide plate 68 on the non-filter side will separate from the corresponding drive push rod 62. At this time, the corresponding return spring 610 will push the corresponding connecting slide plate 68 to reset, thereby driving the corresponding drive rack 69 to reset, and then driving the corresponding driven gear 64 to reverse and reset, further driving the corresponding rotating guide tube 63 to reverse and reset, so that its outlet aligns with the corresponding connecting slot 12. Then, the clean water source can be introduced into the corresponding rotating guide tube 63 through the corresponding inlet guide tube 66 and discharged through the corresponding connecting slot 12, thereby guiding the clean water source to the corresponding filter cylinder 2. At this time, the corresponding filter cylinder 2 can be rotated synchronously to achieve effective flushing.
[0032] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A filtration device suitable for processing water-based pigment pastes, comprising a dual-chamber frame (1), characterized in that: The bottom ends of the double-cavity frame (1) are connected to V-shaped conduits (11) for use, and one side of the double-cavity frame (1) is provided with symmetrically arranged connecting slots (12). The inner cavity of the double-cavity frame (1) is provided with a filter cylinder (2) for use, and the bottom end of the filter cylinder (2) is provided with symmetrically arranged fixing holes (21) and limiting holes (22). The bottom ends of the inner cavities on both sides of the double-cavity frame (1) are provided with fixing mechanisms (3) for use with the filter cylinder (2), and the fixing mechanism (3) includes a fixing rod (36). With the limiting rod (37), the upper end of the double cavity frame (1) is provided with an auxiliary mechanism (4) for use, and the auxiliary mechanism (4) includes a movable cover (43). The auxiliary mechanism (4) is provided with a filter aid mechanism (5) for use with the filter cylinder (2), and the filter aid mechanism (5) includes a driven gear ring (52) and a drive gear (55). One side of the double cavity frame (1) is provided with a cleaning aid mechanism (6) for use, and the cleaning aid mechanism (6) includes a drive push rod (62), a rotating guide tube (63), a driven gear (64) and a drive rack (69). The use of the fixing mechanism (3) facilitates the insertion and separation of the limiting rod (37) and the limiting hole (22), and also facilitates the opposite or opposite movement of the fixing rod (36), thus facilitating the insertion and separation of the fixing rod (36) and the fixing hole (21). In addition, the staggered use of the two side cavities of the double-cavity frame (1) and the two filter cylinders (2) enables the simultaneous operation of water-based pigment filtration and the disassembly, cleaning, or replacement of the filter cylinders (2). The coordinated use of the auxiliary mechanism (4) and the filter aid mechanism (5) facilitates the translation and adjustment of the movable cover (43), thereby achieving effective coverage of the filter side cavity and the filter cylinder (2). It also facilitates the translation and adjustment of the drive gear (55), thereby enabling the drive gear (55) to mesh with the corresponding driven gear ring (52) on the filter side and drive the corresponding filter cylinder (2) to rotate. The cleaning mechanism (6) can move the drive push rod (62) while the moving cover (43) is adjusted, thereby pushing the corresponding drive rack (69) to move, thereby driving the corresponding driven gear (64) and the rotating guide tube (63) to rotate ninety degrees and make them misaligned with the corresponding connecting groove (12), and enabling the non-filter side rotating guide tube (63) to connect with the corresponding connecting groove (12) and guide the water source to the corresponding filter cylinder (2) for cleaning.
2. The filtration device for processing water-based pigment pastes as described in claim 1, characterized in that, The fixing mechanism (3) also includes a fixing bottom rod (31), which is fixedly installed at the bottom of the inner cavities on both sides of the double cavity frame (1). A rotating top rod (32) is rotatably sleeved on the top of the fixing bottom rod (31). A symmetrically distributed installation cavity (33) is opened at the bottom of the rotating top rod (32). A sliding pull plate (34) is slidably inserted into the installation cavity (33). A fixing spring (35) is fixedly installed on the opposite side of the sliding pull plate (34). The end of the fixing spring (35) is fixedly connected to the inner wall of the installation cavity (33). A fixing rod (36) is fixedly installed on the opposite side of the sliding pull plate (34). The filter cylinder (2) can be slidably sleeved on the rotating top rod (32). The fixing rod (36) can slide through the rotating top rod (32) and slidely insert into the fixing hole (21).
3. A filtration device for processing water-based pigment pastes as described in claim 2, characterized in that, The limiting rod (37) is fixedly installed at the bottom end of the rotating top rod (32), and the limiting rod (37) can be slidably inserted into the limiting hole (22).
4. A filtration device for processing water-based pigment pastes as described in claim 3, characterized in that, The sliding pull plate (34) is fixedly installed with connecting pull ropes (38) on opposite sides, and the ends of adjacent connecting pull ropes (38) are fixedly connected with pull handles (310). The rotating top rod (32) is provided with a connecting cavity (39) and a pull groove (311) for cooperation. The connecting pull ropes (38) are movably inserted into the connecting cavity (39), and the pull handles (310) can be slidably inserted into the connecting cavity (39) and the pull groove (311).
5. A filtration device for processing water-based pigment pastes as described in claim 4, characterized in that, The auxiliary mechanism (4) also includes an electric cylinder body (41), which is fixedly installed on the upper side of the double-cavity frame (1), and a matching electric cylinder slider (42) is slidably provided on the electric cylinder body (41). The movable cover (43) is fixedly installed on the electric cylinder slider (42), and the movable cover (43) is slidably attached to the top of the double-cavity frame (1). The bottom end of the movable cover (43) is fixedly connected to a limiting pressure ring (44), and the limiting pressure ring (44) can contact the top of the filter cylinder (2). A feed conduit (45) that works with the filter cylinder (2) is fixedly inserted into the movable cover (43).
6. A filtration device for processing water-based pigment pastes as described in claim 5, characterized in that, The filter aid mechanism (5) also includes an L-shaped slide (51), which is slidably mounted on the top of the movable cover (43), and an electric push rod (53) is fixedly mounted on the L-shaped slide (51). The output end of the electric push rod (53) slides through the L-shaped slide (51) and is fixedly inserted on the movable cover (43). A drive motor (54) is fixedly mounted on one side of the L-shaped slide (51), and the output end of the drive motor (54) moves through the movable cover (43). The drive gear (55) is fixedly sleeved on the end of the output end of the drive motor (54), and the driven gear ring (52) is fixedly sleeved on the top of the filter cylinder (2), and the driven gear ring (52) can mesh with the drive gear (55).
7. A filtration device for processing water-based pigment pastes as described in claim 6, characterized in that, One end of the movable cover (43) is fixedly inserted with symmetrically arranged vertical guide rods (56), and the bottom end of the L-shaped slide (51) is provided with symmetrically distributed vertical guide holes (57), and the vertical guide rods (56) slide through the vertical guide holes (57).
8. A filtration device for processing water-based pigment pastes as described in claim 7, characterized in that, The outer side of the output end of the drive motor (54) is fixedly fitted with a positioning rotating ring (58), and an array of anti-slip grooves (59) are opened on the outer wall of the positioning rotating ring (58). The end of the movable cover (43) is fixedly inserted with an arc-shaped transparent window (46) that works in conjunction with the positioning rotating ring (58).
9. A filtration device for processing water-based pigment pastes as described in claim 8, characterized in that, The cleaning aid mechanism (6) also includes a connecting outer cylinder (61), which is fixedly installed on the double-cavity frame (1) and is connected to the connecting through groove (12). The rotating guide tube (63) is rotatably inserted into the connecting outer cylinder (61), and the driven gear (64) is fixedly sleeved on the upper end of the rotating guide tube (63). A side bracket (65) is fixedly connected to the upper end of the connecting outer cylinder (61), and a water inlet tube (66) rotatably connected to the rotating guide tube (63) is fixedly inserted at the top of the side bracket (65). A transverse guide rod is slidably inserted on the side bracket (65). (67), and a connecting slide plate (68) is fixedly connected to one end of the transverse guide rod (67). The drive rack (69) is fixedly installed at one end of the connecting slide plate (68), and the drive rack (69) meshes with the driven gear (64). A return spring (610) is fixedly installed on one side of the connecting slide plate (68), and the end of the return spring (610) is fixedly connected to the side bracket (65). The drive push rod (62) is fixedly installed at the top of the movable cover (43), and the drive push rod (62) has a symmetrical structure. The end of the drive push rod (62) can contact the connecting slide plate (68).
10. A method of using a filtration device suitable for processing water-based pigment pastes, characterized in that, The filtration device for processing water-based pigment pastes according to claim 9 is implemented by comprising the following steps: Step 1: Place the two filter cylinders (2) onto the corresponding rotating top rods (32) in sequence. Then, hold the two pull handles (310) in sequence and move them upwards. This will allow the two connecting ropes (38) to be pulled in sequence, which will in turn drive the two sliding pull plates (34) to move in opposite directions. Furthermore, this will allow the two fixed rods (36) to move in opposite directions and squeeze the two fixed springs (35) in sequence. When the gap between the two fixed rods (36) is minimized, place the limiting insertion hole (22) at the bottom of the filter cylinder (2) onto the limiting rod (37) and release the corresponding pull handles (310). At this time, the corresponding fixed springs (35) will drive the two fixed rods (36) to move in opposite directions and insert them into the corresponding fixed insertion hole (21). This will achieve convenient and stable limiting and fixing of the filter cylinder (2). In subsequent use, the filter cylinder (2) can be disassembled, cleaned, or replaced by reversing the above steps. Step two, during this period, the electric cylinder body (41) can drive the electric cylinder slider (42) to move, thereby driving the movable cover (43) to move, and thus covering the top of both sides of the double-cavity frame (1), further ensuring the normal disassembly and assembly of the two filter cylinders (2) and the separate operation of the two filter cylinders (2). While the movable cover (43) moves to different sides, the electric push rod (53) can easily drive the L-shaped slide (51) to rise and fall, thereby easily driving the drive motor (54) to rise and fall, and thus easily driving the drive gear (55) to rise and fall, further enabling the drive gear (55) to easily separate and misalign with the corresponding driven gear ring (52), and When the drive gear (55) and the driven gear ring (52) are aligned and meshed, the user can rotate the alignment ring (58) and observe the arc-shaped transparent window (46) in real time. This will drive the output end of the drive motor (54) and the drive gear (55) to rotate. When the drive gear (55) matches the tooth groove of the driven gear ring (52), the drive gear (55) will move down until the drive gear (55) meshes with the corresponding driven gear ring (52). In the subsequent water-based pigment filtration, the drive motor (54) will drive the drive gear (55) to rotate, which will drive the corresponding driven gear ring (52) to rotate, and then drive the corresponding filter cylinder (2) to rotate, which will further improve the filtration efficiency of the water-based pigment. Step three, simultaneously, the movable cover (43) will drive the two drive push rods (62) to move, thereby squeezing the connecting slide plate (68) on the filter side, which in turn squeezes the drive rack (69) and the return spring (610) on the filter side, further driving the corresponding driven gear (64) to rotate 90 degrees, thereby driving the corresponding rotating guide tube (63) to rotate 90 degrees and causing its outlet to be misaligned with the corresponding connecting through groove (12), while the connecting slide plate (68) on the non-filter side will separate from the corresponding drive push rod (62), at which point the corresponding return spring (610) will push The corresponding connecting slide plate (68) is reset, which in turn drives the corresponding drive rack (69) to reset, which in turn drives the corresponding driven gear (64) to reverse and reset, and further drives the corresponding rotating guide tube (63) to reverse and reset, so that its outlet corresponds to the corresponding connecting groove (12). Then, the clean water source can be introduced into the corresponding rotating guide tube (63) through the corresponding inlet guide tube (66) and discharged through the corresponding connecting groove (12), so that the clean water source can be guided to the corresponding filter cylinder (2). At this time, the corresponding filter cylinder (2) can be rotated synchronously and effective flushing can be achieved.