Multi-functional food purifier

Abstract

The application relates to the field of food purification technology, and discloses a multifunctional food purification machine, which comprises a shell, an upper cover rotatably arranged at the upper end of the shell, a spraying pipe arranged in the shell, a purifier arranged in the shell and located at the lower end of the spraying pipe, a supporting mechanism arranged on the inner wall of the shell and located at the lower side of the purifier, a filtering and collecting mechanism arranged on the inner wall of the shell and located at the lower side of the supporting mechanism, a rack mounting mechanism arranged in the shell, a water pipe fixedly arranged on the right side of the shell, and the supporting mechanism comprises a supporting block. The bottom sealing unit is used for pressing the pressure receiving unit, so that the impurity cleaning unit drives the foam impurities on the upper surface of the filter screen to be cleaned through the transmission unit, the filter screen is prevented from being blocked during filtering of tap water, the impurity cleaning unit is used for cleaning and collecting the impurities on the surface of the filter screen at the same time, and the effect of conveniently cleaning the filtering impurities in the equipment is achieved.

Description

Technical Field

[0001] This invention relates to the field of food purification technology, specifically a multifunctional food purifier. Background Technology

[0002] When cleaning fruits, vegetables, or meat products, a water-catalyst cleaning machine is more effective. It uses tap water as the raw material for detoxification and purification, breaking it down into hydroxyl radicals that strongly oxidize pesticides or hormones, causing the food to release harmful substances such as pesticides. However, during processing, the foam released from oxidation is usually discharged into the sewer through water pipes. But because the foam is composed of many impurities and the pipe openings are small, the foam easily adheres to the pipe walls after drying. Over time, the accumulated impurity particles can easily clog the pipes. Summary of the Invention

[0003] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional food purifier, comprising a shell, a top cover rotatably mounted on the upper end of the shell, a spray pipe disposed inside the shell, a purifier disposed inside the shell and located below the spray pipe, a support mechanism disposed on the inner wall of the shell and located below the purifier, a filter collection mechanism disposed on the inner wall of the shell and located below the support mechanism, a mounting mechanism disposed inside the shell, and a water pipe fixedly mounted on the right side of the shell.

[0004] The support mechanism includes a support block, the outer side of which is fixedly connected to the inner wall of the outer shell, and a funnel hole is provided in the middle of the support block.

[0005] The mounting mechanism includes a chassis that is slidably connected to the inner wall of the outer shell. A transfer unit is installed on the upper end of the chassis, an upper plate is installed on the upper end of the transfer unit, a drive extrusion unit is installed on the upper side of the upper plate, and a bottom sealing unit is installed on the lower end of the chassis.

[0006] Furthermore, the transfer unit includes a fixed cylinder, the lower end of which is fixedly connected to the upper end of the chassis, and a movable rod is slidably connected inside the fixed cylinder, the movable rod being located inside two left-right symmetrical fixed cylinders.

[0007] Furthermore, the driving extrusion unit includes a lifting rod, the lower end of which is fixedly connected to an internal ring. An annular groove is provided inside the upper plate, and the lifting rod is located inside the annular groove. Two protrusions corresponding to the moving rod are fixedly connected to the lower end of the internal ring, and the lower end surface of the protrusions is an inclined surface.

[0008] Furthermore, the bottom sealing unit includes a sealing block, the upper end of which is fixedly connected to the lower end of the chassis. The sealing block is frustum-shaped and has a receiving cavity inside. A transfer plate is slidably connected inside the receiving cavity. The upper end of the transfer plate is fixedly connected to the lower ends of two moving rods. A pressure rod is fixedly connected to the lower end of the transfer plate. A return spring is fixedly connected between the lower end of the transfer plate and the inner wall of the receiving cavity. A rotating rod is rotatably connected to the lower end of the pressure rod. A limit block is fixedly connected to the end of the rotating rod away from the pressure rod.

[0009] Furthermore, the filtration and collection mechanism includes a filter screen, an outer cover is provided at the upper end of the filter screen, the upper end of the outer cover is used for fixed connection to the lower end of the support block, a pressure-bearing unit is installed on the outer cover, a transmission unit is installed at the lower end of the pressure-bearing unit, an impurity cleaning unit is installed on the annular surface of the transmission unit, and a clearing toothed cylinder is installed at the lower end of the transmission unit. The impurity cleaning unit and the clearing toothed cylinder are located at the upper and lower ends of the filter screen, respectively.

[0010] Furthermore, the pressure-bearing unit includes a pressure-bearing column, and two symmetrical connecting blocks are fixedly installed on the lower annular surface of the pressure-bearing column. A placement hole is opened inside the lower side of the pressure-bearing column, and a compression spring is fixedly installed on the upper end of the inner wall of the placement hole. A contact plate is fixedly connected to the lower end of the compression spring, and the contact plate is slidably connected to the inside of the placement hole. Two symmetrical limiting plates are fixedly installed on the upper annular surface of the pressure-bearing column.

[0011] Furthermore, the transmission unit includes a rotating column, the rotating column having a sliding groove inside, a top column fixedly connected to the lower end of the inner wall of the sliding groove, the upper end of the top column being located inside the mounting hole, the top column being slidably connected to the mounting hole, and an inclined spiral groove communicating with the sliding groove being formed inside the rotating column.

[0012] Furthermore, the impurity cleaning unit includes a scraper ring, which is fixedly connected to the annular surface of the rotating column. A linkage cylinder is rotatably connected inside the scraper ring. Teeth are fixedly installed on the annular surface of the linkage cylinder near the transmission unit. A toothed ring is meshed with the lower side of the linkage cylinder. The lower end of the toothed ring is used for fixed connection to the upper end of the filter screen. A collection box is slidably connected to the middle of the linkage cylinder. The end of the collection box away from the transmission unit is fixedly connected to the inner wall of the scraper ring. A collection groove is opened at the upper end of the collection box. A conveying plate is fixedly installed on the annular surface of the linkage cylinder inside the scraper ring. A material discharge groove is opened inside the linkage cylinder.

[0013] The beneficial effects of this invention are as follows:

[0014] I. The present invention uses a bottom sealing unit that engages with a support block to seal the tap water inside the casing, thereby enhancing the stability of the mounting mechanism inside the casing and preventing tap water leakage.

[0015] Second, this invention uses the bottom sealing unit to press the pressure unit, thereby driving the impurity cleaning unit through the transmission unit to clean the foam impurities on the surface of the filter screen, thus avoiding the filter screen from becoming clogged when filtering tap water. At the same time, the impurity cleaning unit cleans the impurities on the surface of the filter screen and collects them, thus achieving the effect of conveniently cleaning the impurities filtered inside the equipment. Attached Figure Description

[0016] Figure 1 This is a perspective view of the outer shell structure of the present invention.

[0017] Figure 2 This is a partial cross-sectional view of the outer shell structure of the present invention.

[0018] Figure 3 This is a schematic diagram of the mounting mechanism of the present invention.

[0019] Figure 4 This is a partial cross-sectional view of the driving extrusion unit of the present invention.

[0020] Figure 5 This is a partial schematic diagram of the bottom sealing unit of the present invention.

[0021] Figure 6 This is a partial schematic diagram of the filtration and collection mechanism of the present invention.

[0022] Figure 7 For the present invention in Figure 6 A magnified view of the structure at point A in the middle.

[0023] Figure 8 This is a partial perspective view of the filter collection mechanism structure of the present invention.

[0024] Figure 9 This is a partial front sectional view of the impurity cleaning unit of the present invention.

[0025] Figure 10 This is a partial side cross-sectional view of the impurity cleaning unit of the present invention.

[0026] In the diagram: 1. Outer shell; 2. Top cover; 3. Spray pipe; 4. Purifier; 5. Support mechanism; 51. Support block; 52. Funnel hole; 6. Filter collection mechanism; 61. Filter screen; 62. Outer cover; 63. Pressure-bearing unit; 631. Pressure-bearing column; 632. Connecting block; 633. Mounting hole; 634. Compression spring; 635. Contact plate; 636. Limiting plate; 64. Transmission unit; 641. Rotating column; 642. Slide groove; 643. Top column; 644. Inclined spiral groove; 65. Impurity cleaning unit; 651. Scraper ring; 652. Linkage. 653. Cylinder; 654. Gear ring; 655. Collection box; 656. Conveyor plate; 657. Drop chute; 68. Unblocking gear cylinder; 79. Mounting mechanism; 70. Chassis; 71. Transfer unit; 72. Fixed cylinder; 72. Moving rod; 73. Upper plate; 74. Drive extrusion unit; 741. Lifting rod; 742. Internal ring; 743. Protrusion; 75. Bottom sealing unit; 751. Sealing block; 752. Receiving cavity; 753. Transfer plate; 754. Pressure rod; 755. Rotating rod; 756. Limiting block; 757. Return spring; 8. Water pipe. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1 , Figure 2 and Figure 6 A multifunctional food purifier includes a housing 1, a top cover 2 rotatably mounted on the upper end of the housing 1, a spray pipe 3 inside the housing 1, a purifier 4 installed inside the housing 1 and below the spray pipe 3, a support mechanism 5 installed on the inner wall of the housing 1 and below the purifier 4, a filter collection mechanism 6 installed on the inner wall of the housing 1 and below the support mechanism 5, a mounting mechanism 7 inside the housing 1, and a water pipe 8 fixedly installed on the right side of the housing 1.

[0029] When cleaning fruits and vegetables, place them inside the racking mechanism 7, then open the top cover 2 and insert the racking mechanism 7 into the outer shell 1. At this time, the racking mechanism 7 closes the upper end of the support mechanism 5. Open the spray pipe 3 to allow an appropriate amount of tap water to be added into the outer shell 1, soaking the food to be cleaned. Then close the top cover 2, and the purifier 4 inside the outer shell 1 begins to decompose the tap water, causing it to break down into hydroxyl radicals, thereby cleaning the food in the tap water and removing hormones or pesticide residues. During the removal process, foam will be released from the food and float on the surface. At the top of the tap water supply, after cleaning, open the spray pipe 3 to spray water onto the inside of the outer shell 1. At the same time, manually pull the racking mechanism 7 upwards to gradually detach it from the outer shell 1 and take out the food. Simultaneously, while the spray pipe 3 is spraying water, it also sprays the surface of the food carried by the racking mechanism 7 to remove any foam residue. When the spray pipe 3 is opened, the racking mechanism 7 separates from the support mechanism 5, allowing the tap water inside the outer shell 1 to pass through the support mechanism 5 and reach the upper side of the filter collection mechanism 6. The filter collection mechanism 6 filters and collects the foam, and the filtered tap water enters the circulating water tank through the water pipe.

[0030] Please see Figure 2 and Figure 6 The support mechanism 5 includes a support block 51, the outer side of which is fixedly connected to the inner wall of the outer shell 1, and a funnel hole 52 is provided in the middle of the support block 51.

[0031] Please see Figure 3 The mounting mechanism 7 includes a chassis 71, which is slidably connected to the inner wall of the outer casing 1. A transfer unit 72 is installed on the upper end of the chassis 71, an upper plate 73 is installed on the upper end of the transfer unit 72, a drive extrusion unit 74 is installed on the upper side of the upper plate 73, and a bottom sealing unit 75 is installed on the lower end of the chassis 71.

[0032] After the food is placed inside the racking mechanism 7, the racking mechanism 7 is placed inside the outer shell 1, so that the bottom sealing unit 75 fits against the upper end of the funnel hole 52. Then, the drive squeezing unit 74 is rotated. Under the transmission action of the transmission unit 72, the lower side of the bottom sealing unit 75 is engaged with the lower end of the support block 51, thereby increasing the sealing between the bottom sealing unit 75 and the funnel hole 52, and preventing the leakage of tap water inside the outer shell 1 when the purifier 4 is cleaning the food.

[0033] Please see Figure 3 and Figure 5 The transmission unit 72 includes a fixed cylinder 721, the lower end of which is fixedly connected to the upper end of the chassis 71. A movable rod 722 is slidably connected inside the fixed cylinder 721, and the movable rod 722 is located inside two left and right symmetrical fixed cylinders 721.

[0034] Please see Figure 4 The driving extrusion unit 74 includes a lifting rod 741, with an inner ring 742 fixedly connected to the lower end of the lifting rod 741. An annular groove is opened inside the upper plate 73, and the lifting rod 741 is located inside the annular groove. Two protrusions 743 corresponding to the moving rod 722 are fixedly connected to the lower end of the inner ring 742. The lower end surface of the protrusions 743 is an inclined surface.

[0035] Please see Figure 5 The bottom sealing unit 75 includes a sealing block 751. The upper end of the sealing block 751 is fixedly connected to the lower end of the chassis 71. The sealing block 751 is frustoconical. A receiving cavity 752 is opened inside the sealing block 751. A transfer plate 753 is slidably connected inside the receiving cavity 752. The upper end of the transfer plate 753 is fixedly connected to the lower end of two moving rods 722. A pressure rod 754 is fixedly connected to the lower end of the transfer plate 753. A return spring 757 is fixedly connected between the lower end of the transfer plate 753 and the inner wall of the receiving cavity 752. A rotating rod 755 is rotatably connected to the lower end of the pressure rod 754. A limit block 756 is fixedly connected to the end of the rotating rod 755 away from the pressure rod 754.

[0036] When the drive compression unit 74 rotates, that is, when the lifting rod 741 rotates, the lifting rod 741 drives the protrusion 743 to rotate together through the inner ring 742. When the protrusion 743 moves, it contacts the upper end of the moving rod 722. The inclined surface of the protrusion 743 gradually squeezes the moving rod 743 downward. When the moving rod 722 moves downward, it drives the transmission plate 753 to move downward together. The return spring 757 is compressed by the pressure of the transmission plate 753. At the same time, when the transmission plate 753 moves downward, it generates a horizontal thrust on the limiting block 756 through the pressure rod 754 and the rotating rod 755. As a result, the first end of the limiting block 756 away from the rotating rod 755 gradually leaves the interior of the sealing block 751, so that the limiting block 756 is engaged with the lower end of the support block 51. Because the limiting block 756 is away from the rotating rod 755, the first end of the limiting block 756 gradually leaves the interior of the sealing block 751. One end of the moving rod 755 is inclined, so when the limiting block 756 engages with the support block 51, the relative force between the lower end face of the sealing block 751 and the funnel hole 52 gradually increases, thereby increasing the sealing performance between the lower side of the sealing block 751 and the funnel hole 52. When disassembly is required, the lifting rod 741 is manually reversed, causing the lifting rod 741 to drive the inner ring 742 and the protrusion 743 to release the limitation on the moving rod 722. Under the elastic force of the return spring 757, the transmission plate 753 is forced to move upward, thereby driving the limiting block 756 to retract into the sealing block 751 through the pressure rod 754 and the rotating rod 755, releasing the limitation between the sealing block 751 and the support block 51. Then, the driving extrusion unit 74 is pulled upward, thereby removing the entire mounting mechanism 7.

[0037] Please see Figure 6The filtration and collection mechanism 6 includes a filter screen 61, an outer cover 62 is provided on the upper end of the filter screen 61, the upper end of the outer cover 62 is used for fixed connection to the lower end of the support block 51, a pressure unit 63 is installed on the outer cover 62, a transmission unit 64 is installed at the lower end of the pressure unit 63, an impurity cleaning unit 65 is installed on the annular surface of the transmission unit 64, and a clearing toothed cylinder 66 is installed at the lower end of the transmission unit 64. The impurity cleaning unit 65 and the clearing toothed cylinder 66 are located at the upper and lower ends of the filter screen 61, respectively.

[0038] After the mounting mechanism 7 and the support mechanism 5 are fitted and positioned, the spray pipe 3 fills the inside of the outer casing 1 with tap water. Then, the purifier 4 is turned on, and the purifier 4 electrolyzes the tap water to generate hydroxyl free radicals that decompose and purify the medicines or hormones on the food. After purification, the mounting mechanism 7 is manually lifted to separate it from the support mechanism 5. The water flowing from the funnel hole 52 flows through the funnel hole 52 to the upper end of the filter collection mechanism 6, where it is filtered through the filter screen 61. Foam and impurities in the tap water are gradually filtered out and collected on the upper end of the filter screen 61. The mounting mechanism 7 is then installed. When inside the outer casing 1, the bottom of the sealing block 751 exerts downward pressure on the pressure receiving unit 63, causing the pressure receiving unit 63 to move downward and drive the transmission unit 64 to rotate. In turn, the transmission unit 64 drives the impurity cleaning unit 65 and the unblocking toothed cylinder 66 to rotate together. When the impurity cleaning unit 65 rotates, it collects the foam at the upper end of the filter screen 61, while when the unblocking toothed cylinder 66 rotates, it unblocks the filter holes inside the filter screen 61. Because the impurity cleaning unit 65 and the unblocking toothed cylinder 66 are distributed in a cross pattern, the impurity cleaning unit 65 collects the unblocked material after the unblocking toothed cylinder 66 has finished unblocking, thereby preventing the filter screen 61 from becoming clogged.

[0039] Please see Figure 6 and Figure 7 The pressure-bearing unit 63 includes a pressure-bearing column 631. Two symmetrical connecting blocks 632 are fixedly installed on the lower annular surface of the pressure-bearing column 631. A mounting hole 633 is opened inside the lower side of the pressure-bearing column 631. A compression spring 634 is fixedly installed on the upper end of the inner wall of the mounting hole 633. A contact plate 635 is fixedly connected to the lower end of the compression spring 634. The contact plate 635 is slidably connected to the inside of the mounting hole 633. Two symmetrical limiting plates 636 are fixedly installed on the upper annular surface of the pressure-bearing column 631.

[0040] Please see Figure 7 The transmission unit 64 includes a rotating column 641, with a sliding groove 642 inside the rotating column 641. A top column 643 is fixedly connected to the lower end of the inner wall of the sliding groove 642. The upper end of the top column 643 is located inside the mounting hole 633. The top column 643 is slidably connected to the mounting hole 633. An inclined spiral groove 644 communicating with the sliding groove 642 is opened inside the rotating column 641.

[0041] Under the interaction of the limiting plate 636 and the outer cover 62, the pressure column 631 can only move up and down. When the pressure column 631 drives the connecting block 632 to exert pressure on the inclined spiral groove 644, the inclined spiral groove 644 drives the rotating column 641 to rotate under the restriction of the connecting block 632. This, in turn, drives the impurity cleaning unit 65 and the unblocking toothed cylinder 66 to rotate together, thereby completing the cleaning of the filter screen 61 filter holes. When the pressure column 631 drives the compression spring 634 and the contact plate 635 to move downward, the top column 643 generates a reaction force on the contact plate 635, causing the contact plate 635 to move away from the top column 643, thereby compressing the compression spring 634 and preparing for the reset of the pressure column 631.

[0042] Please see Figure 8 , Figure 9 and Figure 10 The impurity cleaning unit 65 includes a scraper ring 651, which is fixedly connected to the annular surface of the rotating column 641. A linkage cylinder 652 is rotatably connected inside the scraper ring 651. Teeth are fixedly installed on the annular surface of the linkage cylinder 652 near the transmission unit 64. A toothed ring 653 is meshed with the lower side of the linkage cylinder 652. The lower end of the toothed ring 653 is used to fix the upper end of the filter screen 61. A collection box 654 is slidably connected in the middle of the linkage cylinder 652. The end of the collection box 654 away from the transmission unit 64 is fixedly connected to the inner wall of the scraper ring 651. A collection groove is opened at the upper end of the collection box 654. A conveying plate 655 is fixedly installed on the annular surface of the linkage cylinder 652 inside the scraper ring 651. A material discharge groove 656 is opened inside the linkage cylinder 652.

[0043] During the rotation of the impurity cleaning unit 65, the scraper ring 651 drives the linkage cylinder 652 to mesh with the toothed ring 653, thereby causing the toothed ring 653 to rotate. When the scraper ring 651 rotates on the upper side of the filter screen 61, the bottom of the scraper ring 651 scrapes away the foam on the upper surface of the filter screen 61. The foam collected by the scraper ring 651 is pushed by the conveyor plate 655 to gradually move towards the upper side of the inner wall of the scraper ring 651 when the linkage cylinder 652 rotates and drives the conveyor plate 655 to rotate together. When the foam moves to the upper side of the inner wall of the scraper ring 651, the foam gradually moves into the collection box 654 through the drop chute 656 for storage. After collection is completed, the equipment stops working, and the collection box 654 is manually removed to clean the impurities inside the collection box 654, thereby completing the impurity cleaning and collection work.

[0044] Working principle: When cleaning fruits and vegetables, place them inside the racking mechanism 7, then open the top cover 2 and insert the racking mechanism 7 into the outer shell 1. At this time, the racking mechanism 7 closes the upper end of the support mechanism 5. Open the spray pipe 3 to allow an appropriate amount of tap water to be added into the outer shell 1, soaking the food to be cleaned. Then close the top cover 2, and the purifier 4 inside the outer shell 1 begins to decompose the tap water, causing it to break down into hydroxyl radicals, thereby cleaning the food in the tap water and removing hormones or pesticide residues. During the removal process, the purifier 4... Foam will be generated at the top of the water supply. After the cleaning is completed, the spray pipe 3 is opened to spray water into the inside of the outer shell 1. At the same time, the racking mechanism 7 is pulled to gradually detach from the outer shell 1 and take out the food. During the spraying process, the surface of the food carried by the racking mechanism 7 is sprayed to remove foam residue from the surface of the food. When the spray pipe 3 is opened, the racking mechanism 7 is separated from the support mechanism 5, so the support mechanism 5 begins to filter the tap water and foam inside the outer shell 1. The tap water is filtered again, while the foam stays at the top of the filter collection mechanism 6 and is collected.

[0045] In the description of this invention, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "link," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0046] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.

[0047] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A multifunctional food purifier, comprising a casing (1), characterized in that: The upper end of the outer shell (1) is rotatably mounted with a top cover (2), a spray pipe (3) is provided inside the outer shell (1), a purifier (4) is installed inside the outer shell (1) and below the spray pipe (3), a support mechanism (5) is installed on the inner wall of the outer shell (1) and below the purifier (4), a filter collection mechanism (6) is installed on the inner wall of the outer shell (1) and below the support mechanism (5), a mounting mechanism (7) is provided inside the outer shell (1), and a water pipe (8) is fixedly installed on the right side of the outer shell (1). The support mechanism (5) includes a support block (51), the outer side of the support block (51) is fixedly connected to the inner wall of the outer shell (1), and a funnel hole (52) is opened in the middle of the support block (51); The mounting mechanism (7) includes a chassis (71), which is slidably connected to the inner wall of the outer shell (1). A transmission unit (72) is installed on the upper end of the chassis (71), and an upper plate (73) is installed on the upper end of the transmission unit (72). A driving extrusion unit (74) is installed on the upper side of the upper plate (73). A bottom sealing unit (75) is installed on the lower end of the chassis (71). The transmission unit (72) includes a fixed cylinder (721), the lower end of which is fixedly connected to the upper end of the chassis (71). A moving rod (722) is slidably connected inside the fixed cylinder (721). 722) is located inside two symmetrically positioned fixed cylinders (721); the driving extrusion unit (74) includes a lifting rod (741), the lower end of which is fixedly connected to an inner ring (742); the upper plate (73) has an annular groove inside, the lifting rod (741) is located inside the annular groove, and the lower end of the inner ring (742) is fixedly connected to two protrusions (743) corresponding to the moving rod (722), the lower end surface of the protrusions (743) being inclined; the bottom sealing unit (75) includes a sealing block (751), the upper end of which is fixedly connected to the lower end of the base plate (71), and the... The sealing block (751) is frustum-shaped, and a receiving cavity (752) is provided inside the sealing block (751). A transfer plate (753) is slidably connected inside the receiving cavity (752). The upper end of the transfer plate (753) is fixedly connected to the lower end of two moving rods (722). A pressure rod (754) is fixedly connected to the lower end of the transfer plate (753). A return spring (757) is fixedly connected between the lower end of the transfer plate (753) and the inner wall of the receiving cavity (752). A rotating rod (755) is rotatably connected to the lower end of the pressure rod (754). The end of the rotating rod (755) away from the pressure rod (754) is fixedly connected to... A limit stop block (756) is provided; the filter collection mechanism (6) includes a filter screen (61), the upper end of the filter screen (61) is provided with an outer cover (62), the upper end of the outer cover (62) is used to fix the lower end of the support block (51), a pressure unit (63) is installed on the outer cover (62), a transmission unit (64) is installed at the lower end of the pressure unit (63), an impurity cleaning unit (65) is installed on the annular surface of the transmission unit (64), and a clearing toothed cylinder (66) is installed at the lower end of the transmission unit (64). The impurity cleaning unit (65) and the clearing toothed cylinder (66) are located at the upper and lower ends of the filter screen (61), respectively.

2. The multifunctional food purifier according to claim 1, characterized in that: The pressure-bearing unit (63) includes a pressure-bearing column (631). Two symmetrical connecting blocks (632) are fixedly installed on the lower annular surface of the pressure-bearing column (631). A mounting hole (633) is opened inside the lower side of the pressure-bearing column (631). A compression spring (634) is fixedly installed on the upper end of the inner wall of the mounting hole (633). A contact plate (635) is fixedly connected to the lower end of the compression spring (634). The contact plate (635) is slidably connected to the inside of the mounting hole (633). Two symmetrical limiting plates (636) are fixedly installed on the upper annular surface of the pressure-bearing column (631).

3. The multifunctional food purifier according to claim 2, characterized in that: The transmission unit (64) includes a rotating column (641), and a sliding groove (642) is provided inside the rotating column (641). A top column (643) is fixedly connected to the lower end of the inner wall of the sliding groove (642). The upper end of the top column (643) is located inside the mounting hole (633). The top column (643) is slidably connected to the mounting hole (633). An inclined spiral groove (644) communicating with the sliding groove (642) is provided inside the rotating column (641).

4. A multifunctional food purifier according to claim 3, characterized in that: The impurity cleaning unit (65) includes a scraper ring (651), which is fixedly connected to the annular surface of the rotating column (641). A linkage cylinder (652) is rotatably connected inside the scraper ring (651). Teeth are fixedly installed on the annular surface of the linkage cylinder (652) near the transmission unit (64). A toothed ring (653) is meshed with the lower side of the linkage cylinder (652). The lower end of the toothed ring (653) is used to fix the upper end of the filter screen (61). A collection box (654) is slidably connected in the middle of the linkage cylinder (652). The end of the collection box (654) away from the transmission unit (64) is fixedly connected to the inner wall of the scraper ring (651). A collection groove is opened at the upper end of the collection box (654). A conveying plate (655) is fixedly installed on the annular surface of the linkage cylinder (652) inside the scraper ring (651). A material discharge groove (656) is opened inside the linkage cylinder (652).

Images