An impurity filtering device for juice production

Abstract

The present invention relates to the technical field of fruit processing, and in particular to an impurity filtering device for juice production, comprising a fixed base and a movable base, a movable groove of an arc-shaped structure is provided on the top of the fixed base, a filter bin is provided in the movable base, a placement bin of a semicircular tubular structure is fixedly installed on the inner wall of the filter bin, rotating modules of a cylindrical structure are rotatably installed at both ends of the inner wall of the filter bin, two rotating modules are rotatably installed on the sides close to each other, two symmetrically arranged rotating shafts are fixedly installed on the ends of the rotating shafts away from the rotating modules, a connecting track is slidably connected to the connecting track, and a filter net 1 is fixedly installed between the connecting rods on the two symmetrically arranged connecting tracks. The present invention designs a movable base, and the impurities on the surface of the juice and the impurities inside the juice can be quickly filtered through the mutual cooperation of the two filter nets 1 in the movable base, thereby simplifying the filtering steps and improving the effect of filtering impurities in the juice.

Description

Technical Field

[0001] The invention relates to the technical field of fruit processing, in particular to an impurity filtering device for fruit juice production. Background Art

[0002] Juice usually refers to the juice of various fruits. Juice retains most of the nutrients in the fruit. Drinking juice regularly can aid digestion, moisturize the intestines, and make up for the lack of nutrients in the diet.

[0003] Generally, fruit juice is produced by squeezing fruits to force the juice in the fruits to flow out, thereby obtaining juice. In batch production, factories usually squeeze a large number of fruits at a time, which means that a large number of impurities will be squeezed out and enter the juice during the squeezing and crushing process. In order to improve the taste and purity of the juice, it is generally necessary to filter out the impurities in the juice. However, there are many types of impurities in the juice, some of which float on the surface of the juice, some of which sink into the juice, and some pulp fibers will float in the middle of the juice. A single filtering method cannot fully filter the juice, and it is often necessary to perform multiple filtering to filter out impurities in the juice, and the filtering effect is not good. At the same time, multiple filtering processes can easily cause the juice to be contaminated, affecting the quality of the juice. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose an impurity filtering device for juice production.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an impurity filtering device for fruit juice production, wherein a movable groove of an arc-shaped structure is provided on the top of the fixed base, the movable base is a cylindrical structure and is movably connected in the movable groove, a filtering bin is provided in the movable base, the top of the filtering bin passes through the movable base, a placing bin of a semi-circular tubular structure is fixedly installed on the inner wall of the filtering bin, rotating modules of a cylindrical structure are rotatably installed at both ends of the inner wall of the filtering bin, two symmetrically arranged rotating shafts are rotatably installed on the sides of the two rotating modules close to each other, a connecting rod is fixedly installed on the end of the rotating shaft away from the rotating module, the installation positions of the connecting rods on the two rotating modules are symmetrically arranged in pairs, and a filter net is fixedly installed between the two symmetrically arranged connecting rods.

[0006] In the above-mentioned impurity filtering device for juice production, an upper sealing strip and a lower sealing strip are arranged between the two symmetrically arranged connecting rods, and the bottom of the filter screen 1 is fixedly connected to the lower sealing strip.

[0007] In the above-mentioned impurity filtering device for juice production, the two ends of the lower sealing strip are fixedly connected to the bottoms of the two connecting rods, an adjustment groove is provided on the lower sealing strip, and a slide groove 1 is provided on the side where the two connecting rods are close to each other, one end of the slide groove 1 extends into the adjustment groove, a slider 1 is slidably installed in the slide groove 1, an adjustment shaft is rotatably installed between the two sliders 1, an adjustment plate is fixedly installed on the outer wall of the adjustment shaft, a scraper is fixedly installed on the side wall of the adjustment plate, and the side of the scraper away from the adjustment plate is in an arrow-shaped structure.

[0008] In the above-mentioned impurity filtering device for juice production, a hollow groove is opened in the scraper, one end of the hollow groove passes through the scraper and the corresponding adjustment plate, a gravity scraper bar is inserted in the hollow groove, one side of the gravity scraper bar is an arrow-shaped structure, and the installation direction of the gravity scraper bar is opposite to the installation direction of the scraper.

[0009] In the above-mentioned impurity filtering device for juice production, a slide groove 2 is provided on the side where the two connecting rods are close to each other, and the slide groove 1 and the slide groove 2 are respectively distributed on both sides of the filter net 1. A slider 2 is slidably installed in the slide groove 2, and a cylindrical resistance rod is fixedly installed between the two sliders 2.

[0010] In the above-mentioned impurity filtering device for juice production, an inserting groove is provided on the outer wall of the abutment rod, and a magnetic strip is fixedly installed in the inserting groove.

[0011] In the above-mentioned impurity filtering device for juice production, a driving shaft is fixedly installed on the top of the upper sealing strip, and the two ends of the driving shaft are rotatably connected to two connecting rods. Spring racks are inserted in the two connecting rods, and one end of the spring rack passes through the connecting rod and extends to the outside. The two ends of the driving shaft are located in the connecting rod and fixedly installed with driving gears, and the driving gears are meshed with the corresponding spring racks. Inclined moving grooves are opened on the inner wall of the filter bin and on both sides of the placement bin. The opening positions of the moving grooves at both ends of the inner wall of the filter bin correspond to each other. An inclined moving plate is arranged between the corresponding moving grooves, and the two ends of the moving plate are respectively slidably connected to the corresponding moving grooves. Collection bags 1 and 2 arranged in parallel are fixedly installed on both sides of the placement bin and below the moving plate. The two ends of the collection bags 1 and 2 are respectively fixedly connected to the inner wall of the filter bin, and a sponge layer is arranged in the collection bag 1.

[0012] In the above-mentioned impurity filtering device for fruit juice production, two symmetrically arranged filter screens are fixedly installed at the bottom of the placement bin, and the bottom of the filter screen is fixedly connected to the inner wall of the filter bin. A through groove is provided at the bottom of the placement bin, and lifting slide grooves are provided at both ends of the inner wall of the filter bin. A sealing rod with an equilateral trapezoidal structure is provided between the two lifting slide grooves, and the sealing rod is inserted in the through groove. The top of the sealing rod is an arc-shaped structure and is flush with the inner wall of the placement bin. A discharge pipe is fixedly installed at one end of the movable base, and one end of the discharge pipe is connected to the filter bin, and a valve is fixedly installed in the discharge pipe.

[0013] Compared with the existing technology, the advantages of the impurity filtering device for juice production are: the present invention is designed with a movable base, and the impurities on the surface of the juice and the impurities inside the juice can be quickly filtered through the mutual cooperation of the two filtering nets in the movable base, thereby simplifying the filtering steps, improving the effect of juice impurity filtering, realizing all-round impurity removal of the juice, and further improving the quality of the juice. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the fixed base and the movable base in the present invention.

[0015] Figure 2 The present invention Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0016] Figure 3 It is a schematic diagram of the three-dimensional cross-section structure of the fixed base and the movable base in the present invention.

[0017] Figure 4 The present invention Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0018] Figure 5 It is a schematic cross-sectional structural diagram of the upper sealing strip and the lower sealing strip in the present invention.

[0019] Figure 6 The present invention Figure 5 Schematic diagram of the local enlarged structure at point C in the middle.

[0020] Figure 7 The present invention Figure 5 Schematic diagram of the local enlarged structure at point D in the middle.

[0021] Figure 8 The present invention Figure 5 Schematic diagram of the local enlarged structure at point E in the middle.

[0022] Fig. 9 It is a partial cross-sectional structural schematic diagram of the connecting rod in the present invention.

[0023] Fig.10 The present invention Figure 7 Schematic diagram of the local enlarged structure at F in the middle.

[0024] In the figure: 1. fixed base; 2. movable base; 101. movable groove; 3. filter bin; 4. placement bin; 301. rotating module; 302. rotating shaft; 5. connecting rod; 501. filter screen 1; 502. upper sealing strip; 503. lower sealing strip; 504. adjusting groove; 505. slide slot 1; 507. adjusting shaft; 508. adjusting plate; 509. scraper; 510. hollow groove; 511. gravity scraper; 512. slide slot 2; 514. resistance rod; 515. plug-in groove; 516. driving shaft; 517. spring rack; 518. driving gear; 304. moving groove; 305. moving plate; 306. collecting bag 1; 307. collecting bag 2; 401. filter screen 2; 402. through groove; 308. lifting slide slot; 309. sealing rod; 201. discharge pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] Reference Figure 1-Figure 10 A device for filtering impurities for producing juice comprises a fixed base 1 and a movable base 2. A movable groove 101 with an arc-shaped structure is provided on the top of the fixed base 1. The movable base 2 is a cylindrical structure and is movably connected in the movable groove 101. A filtering bin 3 is provided in the movable base 2. The top of the filtering bin 3 passes through the movable base 2. A placement bin 4 with a semi-circular tubular structure is fixedly installed on the inner wall of the filtering bin 3. The fixed base 1 is used to be fixed on the ground. A movable gear is installed in the movable groove 101 to be rotated by a driving motor. An movable tooth groove with an arc-shaped structure is provided on the outer wall of the movable base 2. The movable tooth groove is meshed with the movable gear. The movable base 2 with a cylindrical structure can be driven to rotate in a small range through the movable gear. The filtering bin 3 is used to filter juice, and the placement bin 4 is used to place juice.

[0028] A cylindrical rotating module 301 is rotatably installed at both ends of the inner wall of the filter bin 3, and two symmetrically arranged rotating shafts 302 are rotatably installed on the sides of the two rotating modules 301 close to each other. A connecting rod 5 is fixedly installed on the end of the rotating shaft 302 away from the rotating module 301. The installation positions of the connecting rods 5 on the two rotating modules 301 are symmetrically arranged in pairs, and a filter screen 501 is fixedly installed between the two symmetrically arranged connecting rods 5. When juice is placed in the placement bin 4, the two rotating shafts 302 are driven to rotate towards each other by a driving motor installed in the rotating module 301, driving the two filter screens 501 to rotate After 180°, they are fitted again. During the rotation of the two filter screens 501, the filter screen 501 will enter the juice in the placement chamber 4. When the filter screen 501 rotates out of the placement chamber 4, the impurities in the juice will be taken out to achieve filtration, thereby achieving rapid filtration of impurities in the juice. When the two filter screens 501 are close to each other, the driving motor fixed in the movable base 2 drives the rotating module 301 of the cylindrical structure to rotate. The rotation of the rotating module 301 can drive the two filter screens 501 that are close to each other to move out of the juice in the placement chamber 4 and to be in a vertical state. At this time, the filtered impurities will be taken out.

[0029] An upper sealing strip 502 and a lower sealing strip 503 are arranged between the two symmetrically arranged connecting rods 5, and the bottom of the filter screen 501 is fixedly connected to the lower sealing strip 503. The upper sealing strip 502 cooperates with the lower sealing strip 503 to form a relatively closed space when the two filter screens 501 are close to each other, thereby locking the filtered impurities and preventing them from falling into the juice again when the filter screen 501 is removed from the juice.

[0030] The two ends of the lower sealing strip 503 are fixedly connected to the bottom of the two connecting rods 5. An adjusting groove 504 is provided on the lower sealing strip 503. A slide groove 1 505 is provided on the side of the two connecting rods 5 close to each other. One end of the slide groove 1 505 extends into the adjusting groove 504. A slider 1 is slidably installed in the slide groove 1 505. An adjusting shaft 507 is rotatably installed between the two sliders 1. An adjusting plate 508 is fixedly installed on the outer wall of the adjusting shaft 507. A scraper 509 is fixedly installed on the side wall of the adjusting plate 508. The side of the scraper 509 away from the adjusting plate 508 is in an arrow-shaped structure. When the juice is put into the placement bin 4, there will be a lot of foam and some light impurities on the surface of the juice. At this time, by operating the two rotating shafts 302 to rotate, the connecting rod 5 and the filter screen 1 501 are driven to be placed horizontally. At this time, The connecting rod 5 is located above the juice. At this time, the adjusting shaft 507 is driven to rotate by the driving motor fixed in the adjusting shaft 507, and the adjusting shaft 507 drives the adjusting plate 508 to rotate and move out of the adjusting groove 504. At this time, the adjusting plate 508 is in a horizontal state. At the same time, the scraper 509 on the adjusting plate 508 will be in a vertical state and extend into the juice. The slider 1 is electrically driven. At this time, the corresponding adjusting shaft 507 is driven to move in a specified direction by the slider 1, and the scraper 509 is driven to scrape the foam and floating impurities on the surface of the juice, realizing the first step of impurity filtration of the juice. The slider 1 can be operated to move back and forth to improve the scraping effect. At the same time, the adjusting shaft 507 is operated to reset during the resetting process of the slider 1, driving the scraper 509 to separate from the juice, so as to prevent the scraper 509 from bringing back impurities during the resetting process.

[0031] A hollow groove 510 is provided in the scraper 509, one end of which passes through the scraper 509 and the corresponding adjustment plate 508, and a gravity scraper strip 511 is inserted in the hollow groove 510, one side of the gravity scraper strip 511 is in an arrow-shaped structure, and the installation direction of the gravity scraper strip 511 is opposite to the installation direction of the scraper 509. When the filter screen is filtered, the rotating module 301 is operated to drive the two filter screens to leave the placement bin 4 and be in a vertical state. At this time, the two rotating shafts 302 are operated to drive the two filter screens to move. 501 is unfolded and tilted. At this time, the filtering surface of the filter 501 faces upward, and the operating adjustment shaft 507 rotates, driving the scraper 509 to be in a vertical state. At this time, the scraper 509 is facing upward. At this time, under the action of the gravity scraper 511's own weight, the gravity scraper 511 will automatically fall down and extend out of the hollow groove 510. At this time, the gravity scraper 511 will resist the surface of the filter 501. At this time, the movement of the operating slider can drive the gravity scraper 511 to scrape the surface of the filter 501, remove the impurities filtered out by the filter 501, and facilitate subsequent continued use. The filtered juice in the placement bin 4 can be cleaned after being emptied. While cleaning, it can be combined with manual water spraying to further improve the cleaning effect.

[0032] A second slide groove 512 is provided on the side where the two connecting rods 5 are close to each other. The first slide groove 505 and the second slide groove 512 are respectively distributed on both sides of the filter screen 501. A slider 2 is slidably installed in the second slide groove 512. A cylindrical resistance rod 514 is fixedly installed between the two sliders 2. The second slide groove 512 cooperates with the slider 2 to drive the resistance rod 514 to move. The resistance rod 514 is used to cooperate with the gravity scraper bar 511. When the gravity scraper bar 511 resists one side of the filter screen 501, the resistance rod 514 can resist the other side of the filter screen 501, so that the resistance rod 514 and the gravity scraper bar 511 have a clamping effect on the filter screen 501, which can improve the cleaning effect.

[0033] An insertion groove 515 is provided on the outer wall of the resistance rod 514, and a magnetic strip is fixedly installed in the insertion groove 515. The insertion groove 515 on the resistance rod 514 is used to be plugged with the gravity scraper strip 511. The magnetic strip can improve the clamping effect of the resistance rod 514 and the gravity scraper strip 511, thereby further improving the cleaning effect.

[0034] A driving shaft 516 is fixedly installed on the top of the upper sealing strip 502, and both ends of the driving shaft 516 are rotatably connected to the two connecting rods 5. Spring racks 517 are inserted in the two connecting rods 5. One end of the spring rack 517 penetrates the connecting rod 5 and extends to the outside. Both ends of the driving shaft 516 are fixedly installed in the connecting rod 5 with driving gears 518. The driving gears 518 are meshed with the corresponding spring racks 517. The movement of the spring racks 517 will drive the driving gears 518 and the driving shaft 516 to rotate. The rotation of the driving shaft 516 drives the upper sealing strip 502 to rotate synchronously. At this time, one side of the filter screen 501 is in an open state, which is convenient for the gravity scraper 511 to push impurities out of the filter screen 501.

[0035] The inner wall of the filter bin 3 and the two sides of the placement bin 4 are provided with inclined moving grooves 304, the opening positions of the moving grooves 304 at the two ends of the inner wall of the filter bin 3 correspond to each other, and an inclined moving plate 305 is provided between the corresponding moving grooves 304, and the two ends of the moving plate 305 are respectively slidably connected in the corresponding moving grooves 304, and the two sides of the placement bin 4 and below the moving plate 305 are fixedly installed with a collecting bag 1 306 and a collecting bag 2 307 arranged in parallel, and the two ends of the collecting bag 1 306 and the collecting bag 2 307 are respectively fixedly connected to the inner wall of the filter bin 3, and a sponge layer is provided in the collecting bag 1 306, and the moving plate 305 is moved in the moving groove 304 by electric drive. When the moving plate 305 is in the initial position, the top of the collecting bag 1 306 is an open structure, which is convenient for the scraper 509 to push the foam and floating impurities on the surface of the juice out of the placement bin 4 and drop them into the collecting bag 1 306. While the scraper 509 is working, the operating The movable base 2 rotates a certain angle to tilt the placement bin 4, so that the juice in the placement bin 4 is flush with the edge of the placement bin 4, which is convenient for pushing out impurities. Before unfolding the filter net 1 501, first operate the movable plate 305 to move to the top of the placement bin 4. At this time, the top of the collecting bag 1 306 is blocked, and the top of the collecting bag 2 307 is in an open state. At this time, the filtered impurities can be pushed out of the filter net 1 501 by the push of the gravity scraper 511. At this time, the impurities will fall onto the movable plate 305, and the movable plate 305 is inclined, which will make the impurities slide over the movable plate 305 and fall into the collecting bag 2 307 to achieve collection. The collecting bag 1 306 is a filter mesh structure, and the sponge inside it is used to filter the foam. The juice carried in the foam can be filtered out and dripped into the filter bin 3 for collection, which can improve the utilization rate of the juice and reduce the production cost. The collecting bag 2 307 is a sealed structure to prevent the filtered impurities from falling.

[0036] Two symmetrically arranged filter screens 401 are fixedly installed at the bottom of the placement bin 4, and the bottom of the filter screen 401 is fixedly connected to the inner wall of the filter bin 3. A through groove 402 is provided at the bottom of the placement bin 4, and lifting slide grooves 308 are provided at both ends of the inner wall of the filter bin 3. A sealing rod 309 with an equilateral trapezoidal structure is provided between the two lifting slide grooves 308. The sealing rod 309 is inserted in the through groove 402. The top of the sealing rod 309 is an arc-shaped structure and is flush with the inner wall of the placement bin 4. A discharge pipe 201 is fixedly installed at one end of the movable base 2, and one end of the discharge pipe 201 is connected to the inner wall of the filter bin 3. The filter bins 3 are connected, and a valve is fixedly installed in the discharge pipe 201. The filter net 2 401 can filter the juice dripping from the collection bag 1 306 again to improve the purity of the juice. The two ends of the sealing rod 309 are connected to the two lifting slide grooves 308 through electric drive. When the sealing rod 309 is inserted in the through groove 402, the bottom of the placement bin 4 is in a sealed state. After the juice in the placement bin 4 is filtered, the sealing rod 309 is operated to descend and disengage from the through groove 402. At this time, the filtered juice in the placement bin 4 will enter the filter bin 3 and then be discharged through the discharge pipe 201.

[0037] When it is necessary to filter the impurities that have settled on the bottom of the storage bin 4 , the two closed filter nets 501 can be rotated back and forth to push out the impurities that have settled on the bottom of the storage bin 4 and make them fall into the collection bag 306 .

[0038] At the same time, an openable and closable protective cover can be provided on the top of the filter chamber 3 to prevent dust from falling into the juice during the filtering process, thereby further improving the effect of juice filtering.

[0039] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An impurity filtering device for juice production, comprising a fixed base (1) and a movable base (2), characterized in that: The top of the fixed base (1) is provided with a movable groove (101) of an arc-shaped structure, the movable base (2) is of a cylindrical structure and is movably connected in the movable groove (101), a filter bin (3) is provided in the movable base (2), the top of the filter bin (3) passes through the movable base (2), a placement bin (4) of a semi-circular tubular structure is fixedly installed on the inner wall of the filter bin (3), rotating modules (301) of a cylindrical structure are rotatably installed at both ends of the inner wall of the filter bin (3), two symmetrically arranged rotating shafts (302) are rotatably installed on the sides of the two rotating modules (301) close to each other, a connecting rod (5) is fixedly installed on the end of the rotating shaft (302) away from the rotating module (301), the installation positions of the connecting rods (5) on the two rotating modules (301) are symmetrically arranged in pairs, and a filter screen (501) is fixedly installed between the two symmetrically arranged connecting rods (5).

2. The impurity filtering device for juice production according to claim 1, characterized in that: An upper sealing strip (502) and a lower sealing strip (503) are arranged between the two symmetrically arranged connecting rods (5), and the bottom of the filter screen 1 (501) is fixedly connected to the lower sealing strip (503).

3. The impurity filtering device for juice production according to claim 2, characterized in that: The two ends of the lower sealing strip (503) are fixedly connected to the bottoms of the two connecting rods (5), an adjustment groove (504) is provided on the lower sealing strip (503), and a sliding groove (505) is provided on the sides of the two connecting rods (5) close to each other. One end of the sliding groove (505) extends into the adjustment groove (504), a slider (506) is slidably installed in the sliding groove (505), an adjustment shaft (507) is rotatably installed between the two sliders, an adjustment plate (508) is fixedly installed on the outer wall of the adjustment shaft (507), a scraper (509) is fixedly installed on the side wall of the adjustment plate (508), and the side of the scraper (509) away from the adjustment plate (508) is in an arrow-shaped structure.

4. The impurity filtering device for juice production according to claim 3, characterized in that: A hollow groove (510) is provided in the scraper (509), one end of the hollow groove (510) passes through the scraper (509) and the corresponding adjustment plate (508), a gravity scraper strip (511) is inserted in the hollow groove (510), one side of the gravity scraper strip (511) is in an arrow-shaped structure, and the installation direction of the gravity scraper strip (511) and the installation direction of the scraper (509) are arranged in opposite directions to each other.

5. The impurity filtering device for juice production according to claim 3, characterized in that: A second slide groove (512) is provided on the side where the two connecting rods (5) are close to each other. The first slide groove (505) and the second slide groove (512) are respectively distributed on both sides of the first filter screen (501). A slider block (512) is slidably installed in the second slide groove (512). A cylindrical resistance rod (514) is fixedly installed between the two slider blocks (514).

6. The impurity filtering device for juice production according to claim 5, characterized in that: An inserting groove (515) is provided on the outer wall of the resisting rod (514), and a magnetic strip is fixedly installed in the inserting groove (515).

7. The impurity filtering device for juice production according to claim 2, characterized in that: A driving shaft (516) is fixedly installed on the top of the upper sealing strip (502), and the two ends of the driving shaft (516) are rotatably connected to the two connecting rods (5). The two connecting rods (5) are provided with spring racks (517). One end of the spring rack (517) passes through the connecting rod (5) and extends to the outside. The two ends of the driving shaft (516) are fixedly installed with driving gears (518) located in the connecting rods (5). The driving gears (518) are meshed with the corresponding spring racks (517). The inner wall of the filter bin (3) and the two sides of the placement bin (4) are provided with inclined movable grooves (304). ), the opening positions of the movable grooves (304) at both ends of the inner wall of the filter bin (3) correspond to each other, an inclined movable plate (305) is arranged between the corresponding movable grooves (304), and the two ends of the movable plate (305) are respectively slidably connected in the corresponding movable grooves (304), and a collecting bag 1 (306) and a collecting bag 2 (307) arranged in parallel are fixedly installed on both sides of the placement bin (4) and below the movable plate (305), and the two ends of the collecting bag 1 (306) and the collecting bag 2 (307) are respectively fixedly connected to the inner wall of the filter bin (3), and a sponge layer is arranged in the collecting bag 1 (306).

8. The impurity filtering device for juice production according to claim 1, characterized in that: The bottom of the placement bin (4) is fixedly mounted with two symmetrically arranged filter screens (401), the bottom of the filter screens (401) is fixedly connected to the inner wall of the filter bin (3), the bottom of the placement bin (4) is provided with a through groove (402), both ends of the inner wall of the filter bin (3) are provided with lifting slide grooves (308), a sealing rod (309) of an equilateral trapezoidal structure is provided between the two lifting slide grooves (308), the sealing rod (309) is inserted into the through groove (402), the top of the sealing rod (309) is in an arc-shaped structure and is flush with the inner wall of the placement bin (4), a discharge pipe (201) is fixedly mounted on one end of the movable base (2), one end of the discharge pipe (201) is connected to the filter bin (3), and a valve is fixedly mounted in the discharge pipe (201).

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