Device and method for preparing morinda citrifolia enzyme concentrated refined liquid

Abstract

The invention relates to the technical field of morinda citrifolia enzymes, and discloses a morinda citrifolia enzyme concentrated refined liquid preparation device. The connecting plate is connected with an extrusion assembly; a filtering assembly is arranged below the extruding assembly; when the morinda citrifolia extract extraction device is used, morinda citrifolia leavening is extruded through a cylinder and a first circular ring, a stock solution in the morinda citrifolia leavening is filtered out, clear water is injected into round cake filter residues through a second pipeline, and filter pressing is repeated, so that the stock solution adsorbed in the round cake filter residues is fully separated out, the stock solution extraction rate is greatly increased, the round cake filter residues are scattered and stirred through a first insertion plate, and the extraction efficiency of the stock solution is improved. The problem of insufficient contact between clear water and cake filter residues is avoided, the repeated filter pressing frequency is reduced, the repeated filter pressing efficiency is improved, meanwhile, parts for water injection and dispersion are combined in the first circular ring, repeated filter pressing operation can be carried out without transferring the cake filter residues, the production process is shortened, and the production cost is reduced. And round cake filter residues are stripped through cooperation of the first insertion plate and the second insertion plate.

Description

Technical Field

[0001] This invention relates to the technical field of noni enzyme processing. More specifically, this invention relates to an apparatus and method for preparing concentrated noni enzyme extract. Background Technology

[0002] An existing Chinese patent describes a purification device for noni fruit enzymes (CN214861812U). The device's casing rotates in both directions, allowing solid substances in the noni fruit ferment to be isolated by a mesh cylinder. This allows the noni fruit ferment stock to pass through the mesh cylinder into the connecting pipe, quickly achieving solid-liquid separation. However, centrifugation by rotation results in incomplete solid-liquid separation. While pressure filtration can significantly improve the separation rate, some noni stock is always adsorbed into the filter cake after pressure filtration. The filter cake, after compression, is cake-shaped, and existing pressure filtration equipment struggles to extract the noni stock from this cake-shaped cake, leading to waste and reduced economic efficiency. Using other extraction methods requires multiple transfers of the cake-shaped filter cake, prolonging the entire production process and resulting in low efficiency. Summary of the Invention

[0003] This invention provides an apparatus and method for preparing concentrated Noni enzyme extract, the purpose of which is to overcome the shortcomings of existing filter press equipment, which makes it difficult to extract Noni extract from cake-shaped filter cakes, as Noni extract is always adsorbed in the filter residue after pressure filtration.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] A device for preparing concentrated Noni enzyme extract includes a support frame, a first telescopic cylinder, a connecting frame, a connecting plate, round rods, a first ring, a first insert plate, a baffle, an extrusion assembly, and a filtration assembly. The first telescopic cylinder is fixedly connected to the middle of the support frame. The telescopic end of the first telescopic cylinder is fixedly connected to the connecting frame. A connecting plate is fixedly connected to the lower side of the connecting frame. Three round rods are fixedly connected in a ring array on the upper side of the connecting plate. All three round rods are slidably connected to the support frame. An extrusion assembly for continuously extruding the Noni fruit fermentation material is connected to the connecting plate. A first ring is connected to the lower side of the extrusion assembly. The first ring is used to collect the overflowing original liquid. Six first insert plates are connected in a ring array in the middle of the extrusion assembly. The first insert plates are used to break up and stir the round cake filter residue. A filtration assembly for filtering the Noni fruit fermentation material is provided below the extrusion assembly. A baffle is connected to the lower side of the filtration assembly. The baffle has several round holes and is used to protect the filtration assembly.

[0006] The steps of a method for preparing concentrated Noni enzyme extract are as follows:

[0007] S1: Fermentation preparation: Wash and dry the noni fruit;

[0008] S2: Fermentation. The whole noni fruits treated with S1 are placed into a fermentation tank and the temperature is maintained at 27-31℃ for 2-3 months.

[0009] S3: Stirring. The noni fruit treated in S2 is thoroughly stirred to obtain noni fruit fermentation product;

[0010] S4: Feeding: Pour the fermented noni fruit obtained in S3 into the filter assembly;

[0011] S5: Pressure filtration, the noni fruit fermentation material in the filter component is pressure filtered by the extrusion component to obtain the original liquid and the round cake filter residue;

[0012] S6: Repeated pressure filtration. The disc filter cake is broken up by the extrusion assembly and mixed with water to obtain a mixture. Then, step S5 is repeated to filter the mixture again.

[0013] S7: Purification. The original solution obtained from S5 is subjected to low-temperature vacuum double-effect falling film dynamic concentration and cold extraction at 65-70℃ and a vacuum degree of -0.07Mpa. Real-time monitoring is performed. After concentration, the soluble solids reach 19-24%. Evaporation is stopped to obtain Noni extract.

[0014] As a preferred embodiment of the present invention, a first groove is provided on the outer edge of the upper side of the first ring. The first groove is inclined and the right side of the first groove is lower than the left side. The first groove is used to collect filtrate.

[0015] As a preferred embodiment of the present invention, the extrusion assembly includes a cylinder, a second telescopic cylinder, a second ring, a third ring, an annular chamber, a first pipe, a second pipe, a filter screen, a dispersing unit, a limiting unit, a collecting unit, a first rotating unit, and a second rotating unit; a cylinder is rotatably connected to the middle of a connecting plate; the cylinder is rotatably connected to the first ring; a second telescopic cylinder is fixedly connected to both the upper front and upper rear parts of the connecting plate; a second ring is fixedly connected between the telescopic ends of the two second telescopic cylinders; a third ring is rotatably connected to the second ring; six first insert plates are slidably connected to the third ring; the third ring... An annular chamber is fixed to the outer side; a first pipe passes through the upper side of the third ring; six second pipes are connected in a ring array on the lower side of the annular chamber; six first insert plates are slidably connected to their corresponding second pipes; all six second pipes are slidably connected to the first ring; two filter screens are fixedly connected to the lower side of each of the six second pipes; a dispersing unit is connected to the upper side of the third ring; a limiting unit is connected to the inner side of the cylinder; a collecting unit is connected to the upper side of the first ring; a first rotating unit is connected to the upper side of the cylinder; a second rotating unit is connected to the upper side of the annular chamber; the first rotating unit is used to drive the cylinder; the second rotating unit is used to drive the annular chamber.

[0016] As a preferred embodiment of the present invention, the disintegration unit includes a first connecting block, a third telescopic cylinder, and a fourth ring; a first connecting block is fixedly connected to the upper left and upper right sides of the third ring; a third telescopic cylinder is fixedly connected to the upper sides of the two first connecting blocks; a fourth ring is fixedly connected between the telescopic ends of the two third telescopic cylinders; and six first insert plates are fixedly connected to the fourth ring.

[0017] As a preferred embodiment of the present invention, the limiting unit includes an electric push rod and a second insert plate; the electric push rod is fixedly connected to the inner side of the cylinder; the telescopic end of the electric push rod is fixedly connected to the second insert plate; the second insert plate is slidably connected to the cylinder.

[0018] As a preferred embodiment of the present invention, the collecting unit includes a fifth ring and a third pipe; the fifth ring is fixedly connected to the outer edge of the upper side of the first ring; and the third pipe passes through the right side of the fifth ring.

[0019] As a preferred embodiment of the present invention, the filter assembly includes a cylinder, a bottom cover, a fixing unit, a separating unit, and a supporting unit; the bottom cover is provided on the lower side of the cylinder; a plurality of circular holes are provided on the bottom cover; the circular holes on the bottom cover are staggered from the circular holes on the baffle; the fixing unit is connected between the cylinder and the bottom cover; the separating unit is connected to the lower side of the cylinder; and the supporting unit is connected to the bottom inner side of the bottom cover.

[0020] As a preferred embodiment of the present invention, the fixing unit includes a second connecting block, a spring telescopic rod, a first fixing block, and a second fixing block; four second connecting blocks are fixedly connected in a circular array to the lower outer side of the cylinder; a spring telescopic rod is fixedly connected to the outer side of each of the four second connecting blocks; a first fixing block is fixedly connected to the telescopic end of each of the four spring telescopic rods; the four first fixing blocks are slidably connected to their respective second connecting blocks; the side of each of the four first fixing blocks near the cylinder is inclined; four second fixing blocks are fixedly connected in a circular array to the outer side of the bottom cover; the four second fixing blocks are in contact with their respective first fixing blocks.

[0021] As a preferred embodiment of the present invention, the separation unit includes a pin, a filter cloth, and a lever; a pin is fixedly connected to both the front and rear lower sides of the cylinder; a filter cloth is inserted between the two pins; the filter cloth is in contact with the cylinder; a lever is fixedly connected to both the left and right sides of the filter cloth; a second groove is provided on both the left and right sides of the cylinder, and a gap is formed between the second groove and the corresponding lever.

[0022] As a preferred embodiment of the present invention, the support unit includes a sixth ring and positioning blocks; the sixth ring is fixedly connected to the bottom inner side of the bottom cover; four positioning blocks are fixedly connected to the upper side of the sixth ring in a ring array; all four positioning blocks are in contact with the baffle; the baffle is in contact with the sixth ring; the baffle is in contact with the cylinder; the baffle is in contact with the bottom cover; the baffle is in contact with the filter cloth; and four third grooves are formed in a ring array on the outer side of the baffle.

[0023] Beneficial effects: The present invention adopts the above-mentioned technical solution, which uses a cylinder and a first ring to compress the fermented noni fruit, filtering out the original liquid. Water is then injected into the round cake filter residue through a second pipe, and the filtration is repeated, thereby fully separating the original liquid adsorbed in the round cake filter residue, greatly improving the original liquid extraction rate. Furthermore, the round cake filter residue is dispersed and stirred by the first insert plate, avoiding the problem of insufficient contact between water and the round cake filter residue, which helps to reduce the number of repeated filtrations and improve the efficiency of repeated filtration. At the same time, the parts for water injection and dispersion are integrated inside the first ring, so repeated filtration can be performed without transferring the round cake filter residue, shortening the production process and improving production efficiency.

[0024] During the filter press process, the first and second insert plates work together to separate the filter cake residue, avoiding the problem of failure to disperse the filter cake residue due to the movement of the filter cake residue along with the first insert plate. The second insert plate is also used to break up the filter cake residue in the middle and throw it outwards. Together with the first insert plate, the filter cake residue is fully dispersed. At the same time, the raw liquid overflowing upwards is collected through the first groove and the third pipe to reduce waste. The fifth ring covers the top of the first groove to prevent dust from falling into the first groove and mixing with the raw liquid.

[0025] The baffle supports the lower side of the filter cloth to prevent damage due to excessive deformation. The bottom cover further blocks any bulging filter cloth, providing secondary protection and extending its service life. The first and second fixing blocks work together to facilitate quick manual removal and fixing of the bottom cover. A pin secures the new filter cloth to the underside of the cylinder, allowing the operator to stop supporting the filter cloth and install the bottom cover with both hands, improving convenience. Furthermore, a lever allows for easy manual removal of the filter cloth from the pin without the need for other tools, further enhancing convenience. Attached Figure Description

[0026] The following is a brief explanation of the contents shown in the attached figure and the markings therein:

[0027] Figure 1 A schematic diagram of the apparatus for preparing Noni enzyme concentrated extract of the present invention is shown;

[0028] Figure 2 A partial structural schematic diagram of the apparatus for preparing Noni enzyme concentrated extract of the present invention is shown;

[0029] Figure 3 A schematic diagram of a first structure of the extrusion assembly of the present invention is shown;

[0030] Figure 4 A schematic diagram of a second structure of the extrusion assembly of the present invention is shown;

[0031] Figure 5A schematic diagram of a first partial structure of the extrusion assembly of the present invention is shown;

[0032] Figure 6 A schematic diagram of a second partial structure of the extrusion assembly of the present invention is shown;

[0033] Figure 7 A schematic diagram of the third part of the extrusion assembly of the present invention is shown;

[0034] Figure 8 An exploded view of the filtering component of the present invention is shown;

[0035] Figure 9 An exploded view of the first part of the structure of the filtering component of the present invention is shown;

[0036] Figure 10 An exploded view of the second part of the structure of the filtering component of the present invention is shown;

[0037] Figure 11 An exploded view of the third part of the filtering component of the present invention is shown.

[0038] The diagram is marked as follows:

[0039] 1-Support frame, 2-First telescopic cylinder, 3-Connecting frame, 4-Connecting plate, 5-Round rod, 201-Cylinder, 202-First ring, 203-Second telescopic cylinder, 204-Second ring, 205-Third ring, 206-Annular chamber, 207-First pipe, 208-Second pipe, 209-Filter screen, 2010-First connecting block, 2011-Third telescopic cylinder, 2012-Fourth ring, 2013-First insert plate, 2014-Electric push rod, 2015-Second insert plate, 2016-Fifth ring, 2017-Third pipe, 2 018-First motor, 2019-First spur gear, 2020-First gear ring, 2021-Second motor, 2022-Transmission rod, 2023-Second spur gear, 2024-Second gear ring, 301-Cylinder, 302-Bottom cover, 303-Second connecting block, 304-Elastic telescopic rod, 305-First fixing block, 306-Second fixing block, 307-Pin, 308-Filter cloth component, 309-Paddle, 3010-Sixth ring, 3011-Positioning block, 3012-Baffle, 91-First groove, 92-Second groove, 93-Third groove. Detailed Implementation

[0040] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, so as to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention.

[0041] Implementation Plan 1

[0042] A device for preparing concentrated Noni enzyme extract, such as Figure 1-7 As shown, the assembly includes a support frame 1, a first telescopic cylinder 2, a connecting frame 3, a connecting plate 4, round rods 5, a first ring 202, a first insert plate 2013, a baffle 3012, a pressing assembly, and a filtering assembly. The first telescopic cylinder 2 is bolted to the middle of the support frame 1. The connecting frame 3 is fixed to the telescopic end of the first telescopic cylinder 2. A connecting plate 4 is welded to the lower side of the connecting frame 3. Three round rods 5 are welded in a circular array on the upper side of the connecting plate 4. All three round rods 5 are slidably connected to the support frame 1. A pressing assembly is connected to the connecting plate 4. The first ring 202 is connected to the lower side of the pressing assembly. Six first insert plates 2013 are connected in a circular array in the middle of the pressing assembly. A filtering assembly is located below the pressing assembly. A baffle 3012 is connected to the lower side of the filtering assembly. Several round holes are opened on the baffle 3012. A first groove 91 is opened on the outer edge of the upper side of the first ring 202. The first groove 91 is inclined, with the right side lower than the left side. The first groove 91 is used to collect filtrate.

[0043] The steps of a method for preparing concentrated Noni enzyme extract are as follows:

[0044] S1: Fermentation preparation: Wash and dry the noni fruit;

[0045] S2: Fermentation. The whole noni fruits treated with S1 are placed into a fermentation tank and the temperature is maintained at 27-31℃ for 2-3 months.

[0046] S3: Stirring. The noni fruit treated in S2 is thoroughly stirred to obtain noni fruit fermentation product;

[0047] S4: Feeding: Pour the fermented noni fruit obtained in S3 into the filter assembly;

[0048] S5: Pressure filtration, the noni fruit fermentation material in the filter component is pressure filtered by the extrusion component to obtain the original liquid and the round cake filter residue;

[0049] S6: Repeated pressure filtration. The disc filter cake is broken up by the extrusion assembly and mixed with water to obtain a mixture. Then, step S5 is repeated to filter the mixture again.

[0050] S7: Purification. The original solution obtained from S5 is subjected to low-temperature vacuum double-effect falling film dynamic concentration and cold extraction at 65-70℃ and a vacuum degree of -0.07Mpa. Real-time monitoring is performed. After concentration, the soluble solids reach 19-24%. Evaporation is stopped to obtain Noni extract.

[0051] The extrusion assembly includes a cylinder 201, a second telescopic cylinder 203, a second ring 204, a third ring 205, an annular chamber 206, a first pipe 207, a second pipe 208, a filter screen 209, a dispersing unit, a limiting unit, a collecting unit, a first rotating unit, and a second rotating unit. The cylinder 201 is rotatably connected to the middle of the connecting plate 4. The cylinder 201 is rotatably connected to the first ring 202. A second telescopic cylinder 203 is bolted to both the front and rear upper sides of the connecting plate 4. A second ring 204 is welded between the telescopic ends of the two second telescopic cylinders 203. A third ring 205 is rotatably connected to the second ring 204. Six first insert plates 2013 are slidably connected to the third ring 205. The outer side of the third ring 205 is bolted... A ring-shaped chamber 206 is connected; a first pipe 207 passes through the upper side of the third ring 205; six second pipes 208 are connected in a ring array on the lower side of the ring-shaped chamber 206; six first insert plates 2013 are slidably connected to the corresponding second pipes 208; all six second pipes 208 are slidably connected to the first ring 202; two filter screens 209 are fixedly connected to the lower side of each of the six second pipes 208; a dispersing unit is connected to the upper side of the third ring 205; a limiting unit is connected to the inner side of the cylinder 201; a collecting unit is connected to the upper side of the first ring 202; a first rotating unit is connected to the upper side of the cylinder 201; a second rotating unit is connected to the upper side of the ring-shaped chamber 206; the first rotating unit is used to drive the cylinder 201; the second rotating unit is used to drive the ring-shaped chamber 206.

[0052] The disassembly unit includes a first connecting block 2010, a third telescopic cylinder 2011, and a fourth ring 2012; a first connecting block 2010 is bolted to the upper left and upper right sides of the third ring 205; a third telescopic cylinder 2011 is bolted to the upper side of each of the two first connecting blocks 2010; the fourth ring 2012 is fixedly connected between the telescopic ends of the two third telescopic cylinders 2011; and all six first insert plates 2013 are bolted to the fourth ring 2012.

[0053] The limiting unit includes an electric push rod 2014 and a second insert plate 2015; the electric push rod 2014 is fixedly connected to the inner side of the cylinder 201; the telescopic end of the electric push rod 2014 is fixedly connected to the second insert plate 2015; the second insert plate 2015 is slidably connected to the cylinder 201.

[0054] The collection unit includes a fifth ring 2016 and a third pipe 2017; the fifth ring 2016 is bolted to the outer edge of the upper side of the first ring 202; the third pipe 2017 passes through the right side of the fifth ring 2016.

[0055] The first rotating unit includes a first motor 2018, a first spur gear 2019, and a first gear ring 2020; the first motor 2018 is bolted to the right side of the connecting plate 4; the output shaft of the first motor 2018 is fixedly connected to the first spur gear 2019; the first gear ring 2020 is welded to the upper outer side of the cylinder 201; the first gear ring 2020 meshes with the first spur gear 2019.

[0056] The second rotating unit includes a second motor 2021, a transmission rod 2022, a second spur gear 2023, and a second gear ring 2024; the second motor 2021 is bolted to the left side of the connecting plate 4; the transmission rod 2022 is fixedly connected to the output shaft of the second motor 2021; the second spur gear 2023 is fixedly connected to the lower end of the transmission rod 2022; the second gear ring 2024 is welded to the upper side of the annular chamber 206; the second gear ring 2024 meshes with the second spur gear 2023.

[0057] First, the external storage container is manually placed below the filter assembly. The noni fruit fermentation material is poured into the filter assembly. The external water pipe is connected to the first pipe 207, and the external suction pipe is connected to the third pipe 2017. The first telescopic cylinder 2 is activated. The first telescopic cylinder 2 drives the connecting frame 3 downwards, which in turn drives the connecting plate 4 downwards. The connecting plate 4 drives the round rod 5 downwards, allowing the round rod 5 to move downwards on the support frame 1 to improve stability. The connecting plate 4 drives the cylinder 201 downwards, which in turn drives the first ring 202 downwards into the filter assembly. Simultaneously, the cylinder 201 and the first ring 202 squeeze the noni fruit fermentation material, squeezing out the noni fruit juice. The noni fruit juice flows through the filter assembly into the external storage container. The noni fruit solid waste is collected in a bucket, forming a circular cake filter residue inside the filter assembly, completing the solid-liquid separation operation of the noni fruit fermentation product. Then, the first telescopic cylinder 2 drives the connecting frame 3 to move upward, causing the cylinder 201 and the first ring 202 to move upward away from the circular cake filter residue. Then, the second telescopic cylinder 203 drives the second ring 204 to move downward, and the second ring 204 drives the parts on it to move downward, causing the second pipe 208 to slide downward relative to the first ring 202, and the lower side of the second pipe 208 to contact the upper side of the circular cake filter residue. Then, the third telescopic cylinder 2011 drives the fourth ring 2012 to move downward, and the fourth ring 2012 drives the first insert plate 2013 to move downward, so that the first insert plate 2013 is inserted into the circular cake filter residue. The second motor is then started. In 2021, the second motor 2021 drives the transmission rod 2022 to rotate, which in turn drives the second spur gear 2023 to rotate. The second spur gear 2023 then drives the second gear ring 2024 to rotate, which in turn drives the annular chamber 206 to rotate. This causes the annular chamber 206 to drive the third ring 205 to rotate on the second ring 204, which in turn drives the parts on it to rotate. The second motor 2021 drives the transmission rod 2022 to reciprocate, causing the second pipe 208 and the first insert plate 2013 to reciprocate in a circular motion. This causes the first insert plate 2013 to disperse the filter cake residue, and then the external water inlet pipe delivers clean water to the first pipe 207. The clean water flows through the first pipe 207 into the inside of the annular chamber 206. The liquid flows into the second pipe 208 and is then sprayed from the second pipe 208 into the dispersed filter cake. The first insert plate 2013 stirs the filter cake and water, ensuring a uniform mixture. This disperses the original liquid adsorbed in the filter cake into the water, resulting in a diluted solution. The filter screen 209 prevents filter cake from entering the inner side of the second pipe 208. The above operation is repeated to perform a pressure filtration on the mixture of filter cake and water, filtering the diluted solution into an external collection tank. This pressure filtration is repeated multiple times to fully separate the original liquid adsorbed in the disc filter cake. In use, the noni fruit ferment is squeezed by the cylinder 201 and the first ring 202 to filter out the original liquid. Water is then injected into the disc filter cake through the second pipe 208, and the pressure filtration is repeated.This process effectively separates the original liquid adsorbed in the filter cake residue, significantly improving the extraction rate. Furthermore, the first insert plate 2013 disperses and stirs the filter cake residue, preventing insufficient contact between the water and the residue. This reduces the number of repeated filtration cycles and increases filtration efficiency. Simultaneously, the components for water injection and dispersion are integrated within the first ring 202, eliminating the need to transfer the filter cake residue for repeated filtration, thus shortening the production process and increasing efficiency.

[0058] After the first insert plate 2013 is inserted into the disc filter cake, it may cause the disc filter cake to rotate along with it, meaning the disc filter cake rotates relative to the filter assembly, thus failing to disperse the disc filter cake. At this point, the electric push rod 2014 drives the second insert plate 2015 downwards, inserting it into the disc filter cake and fixing it in place. The first insert plate 2013 then performs a circular motion, allowing the first and second insert plates 2013 to work together to separate the disc filter cake, avoiding the problem of dispersing failure caused by the disc filter cake moving with the first insert plate 2013. Simultaneously, the first motor 2018 is activated, driving the first spur gear 2019 to rotate reciprocally. The first spur gear 2019 drives the first gear ring 2020 to rotate, which in turn drives the cylinder 20... 1. Rotation causes the cylinder 201 to move, which in turn causes the second insert plate 2015 to reciprocate in a circular motion. Because the second insert plate 2015 is not located at the center of the cylinder 201, when the second insert plate 2015 inserts into the middle filter cake block and rotates back and forth, the force point of the filter cake block is not located at the center. The middle filter cake block will be subjected to an unbalanced centrifugal force, which will throw it to the outside and tear it. Then, in conjunction with the first insert plate 2013, it will be dispersed, avoiding the phenomenon of incomplete dispersion of filter cake. In use, the first insert plate 2013 and the second insert plate 2015 work together to peel off the disc filter cake, avoiding the problem of failure to disperse the disc filter cake due to the disc filter cake moving with the first insert plate 2013. The second insert plate 2015 is also used to disperse the filter cake block located in the middle and throw it to the outside, and work with the first insert plate 2013 to fully disperse the disc filter cake.

[0059] During the pressure filtration process, a small amount of raw liquid overflows to the upper side of the first ring 202, causing waste. At this time, by opening a first groove 91 on the first ring 202, the overflowing raw liquid preferentially flows into the first groove 91. Since the first groove 91 is inclined and the right side of the first groove 91 is lower than the left side, the raw liquid gathers at the third pipe 2017. Then, the external suction pipe applies negative pressure to the third pipe 2017, so that the raw liquid in the first groove 91 flows into the external suction pipe through the third pipe 2017 for collection, avoiding waste. At the same time, the fifth ring 2016 covers the top of the first groove 91 to prevent dust from falling into the first groove 91 and mixing with the raw liquid, thereby preventing dust impurities from appearing in the collected raw liquid.

[0060] Implementation Plan 2

[0061] Based on implementation plan 1, such as Figure 1-2 and Figure 8-11 As shown, the filter assembly includes a cylinder 301, a bottom cover 302, a fixing unit, a separating unit, and a supporting unit; the bottom cover 302 is provided on the lower side of the cylinder 301; the bottom cover 302 has several round holes; the round holes on the bottom cover 302 are staggered from the round holes on the baffle 3012; the fixing unit is connected between the cylinder 301 and the bottom cover 302; the separating unit is connected to the lower side of the cylinder 301; and the supporting unit is connected to the bottom inner side of the bottom cover 302.

[0062] The fixing unit includes a second connecting block 303, a spring telescopic rod 304, a first fixing block 305, and a second fixing block 306. Four second connecting blocks 303 are welded in a ring array on the lower outer side of the cylinder 301. A spring telescopic rod 304 is fixedly connected to the outer side of each of the four second connecting blocks 303. A first fixing block 305 is fixedly connected to the telescopic end of each of the four spring telescopic rods 304. The four first fixing blocks 305 are slidably connected to their respective second connecting blocks 303. The side of each of the four first fixing blocks 305 closest to the cylinder 301 is inclined. Four second fixing blocks 306 are bolted in a ring array on the outer side of the bottom cover 302. The four second fixing blocks 306 are in contact with their respective first fixing blocks 305.

[0063] The separation unit includes a pin 307, a filter cloth 308, and a lever 309. A pin 307 is welded to the lower front and lower rear of the cylinder 301. A filter cloth 308 is inserted between the two pins 307. The filter cloth 308 is in contact with the cylinder 301. A lever 309 is welded to the left and right sides of the filter cloth 308. A second groove 92 is provided on the left and right sides of the cylinder 301. A gap is formed between the second groove 92 and the corresponding lever 309 to facilitate manual operation of the lever 309.

[0064] The support unit includes a sixth ring 3010 and positioning blocks 3011; the sixth ring 3010 is welded to the bottom inner side of the bottom cover 302; four positioning blocks 3011 are welded in a ring array on the upper side of the sixth ring 3010; all four positioning blocks 3011 are in contact with the baffle 3012; the baffle 3012 is in contact with the sixth ring 3010; the baffle 3012 is in contact with the cylinder 301; the baffle 3012 is in contact with the bottom cover 302; the baffle 3012 is in contact with the filter cloth 308; four third grooves 93 are formed in a ring array on the outer side of the baffle 3012.

[0065] In Implementation Scheme 1, the specific operation of pressing and filtering the Noni fruit ferment is as follows: the cylinder 201 and the first ring 202 enter the cylinder 301, and then the Noni fruit ferment is squeezed onto the filter cloth 308. The original liquid flows into the external collection bucket through the filter cloth 308, and the filter residue is squeezed into a round cake shape on the upper side of the filter cloth 308.

[0066] During the extrusion process, the baffle 3012 supports the lower side of the filter cloth 308 to prevent the filter cloth 308 from being damaged due to excessive deformation. After being extruded, the filter cloth 308 bulges downward from the round hole of the baffle 3012. Since the round hole on the bottom cover 302 is offset from the round hole on the baffle 3012, the bottom cover 302 blocks the bulging filter cloth 308 again, thus providing secondary protection for the filter cloth 308 and helping to improve the service life of the filter cloth 308.

[0067] When replacing the filter cloth component 308, manually pull the first fixing block 305 away from the second fixing block 306. The first fixing block 305 stretches the elastic telescopic rod 304. Then, manually move the bottom cover 302 downward away from the cylinder 301. The bottom cover 302 moves the sixth ring 3010, positioning block 3011, and baffle 3012 away from the cylinder 301. Then, manually move the lever 309 downward. The lever 309 moves the filter cloth component 308 downward away from the pin 307, completing the disassembly operation. Insert the new filter cloth component 308 outside the pin 307, and then push the bottom cover 302 upward. The bottom cover 302 moves the second fixing block 306 upward to contact the inclined surface of the first fixing block 305. The second fixing block 306 continues to move upward, pushing the first fixing block 305. 5. Moving away from the cylinder 301, when the square hole in the middle of the second fixing block 306 aligns with the first fixing block 305, the elastic telescopic rod 304 rebounds, causing the first fixing block 305 to insert into the square hole in the middle of the second fixing block 306, thus fixing it and fixing the bottom cover 302, completing the replacement operation. In use, the cooperation of the first fixing block 305 and the second fixing block 306 facilitates the quick disassembly and fixing of the bottom cover 302 by hand. At the same time, the pin 307 fixes the new filter cloth 308 to the lower side of the cylinder 301. At this time, the person can stop supporting the filter cloth 308 and install the bottom cover 302 with both hands, improving convenience. At the same time, the pry bar 309 makes it easy for the person to remove the filter cloth 308 from the pin 307 without the need for other tools, further improving convenience.

[0068] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that variations may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A method for preparing concentrated Noni enzyme extract, characterized in that, This method is used in conjunction with a Noni enzyme concentrated essence preparation device, which includes a support frame (1), a first telescopic cylinder (2), a connecting frame (3), a connecting plate (4), round rods (5), a first ring (202), a first insert plate (2013), a baffle (3012), an extrusion assembly, and a filtration assembly; the first telescopic cylinder (2) is fixedly connected to the middle of the support frame (1); the connecting frame (3) is fixedly connected to the telescopic end of the first telescopic cylinder (2); the connecting plate (4) is fixedly connected to the lower side of the connecting frame (3); three round rods (5) are fixedly connected in a ring array on the upper side of the connecting plate (4); all three round rods (5) are connected to the support frame (1). The support frame (1) is slidably connected; the connecting plate (4) is connected to an extrusion assembly for continuously extruding the fermented noni fruit; a first ring (202) is connected to the lower side of the extrusion assembly; the first ring (202) is used to collect the overflowing original liquid; six first insert plates (2013) are connected in a ring array in the middle of the extrusion assembly; the first insert plates (2013) are used to break up and stir the round cake filter residue; a filter assembly for filtering the fermented noni fruit is provided below the extrusion assembly; a baffle (3012) is connected to the lower side of the filter assembly; several round holes are opened on the baffle (3012); the baffle (3012) is used to protect the filter assembly; The steps of a method for preparing concentrated Noni enzyme extract are as follows: S1: Fermentation preparation: Wash and dry the noni fruit; S2: Fermentation. The whole noni fruits treated with S1 are placed into a fermentation tank and the temperature is maintained at 27-31℃ for 2-3 months. S3: Stirring. The noni fruit treated in S2 is thoroughly stirred to obtain noni fruit fermentation product; S4: Feeding: Pour the fermented noni fruit obtained in S3 into the filter assembly; S5: Pressure filtration, the noni fruit fermentation material in the filter component is pressure filtered by the extrusion component to obtain the original liquid and the round cake filter residue; S6: Repeated pressure filtration. The disc filter cake is broken up by the extrusion assembly and mixed with water to obtain a mixture. Then, step S5 is repeated to filter the mixture again. S7: Purification. The original solution obtained from S5 is subjected to low-temperature vacuum double-effect falling film dynamic concentration and cold extraction at 65-70℃ and a vacuum degree of -0.07Mpa. Real-time monitoring is performed. After concentration, the soluble solids reach 19-24%. Evaporation is stopped to obtain Noni extract.

2. The method for preparing a concentrated extract of Noni enzyme according to claim 1, characterized in that, The first ring (202) has a first groove (91) on the upper outer edge. The first groove (91) is inclined and the right side of the first groove (91) is lower than the left side. The first groove (91) is used to collect filtrate.

3. The method for preparing a concentrated extract of Noni enzyme according to claim 1, characterized in that, The extrusion assembly includes a cylinder (201), a second telescopic cylinder (203), a second ring (204), a third ring (205), an annular chamber (206), a first pipe (207), a second pipe (208), a filter screen (209), a dispersing unit, a limiting unit, a collecting unit, a first rotating unit, and a second rotating unit; the cylinder (201) is rotatably connected to the middle of the connecting plate (4); the cylinder (201) is rotatably connected to the first ring (202); a second telescopic cylinder (203) is fixedly connected to both the front and rear upper sides of the connecting plate (4); a second ring (204) is fixedly connected between the telescopic ends of the two second telescopic cylinders (203); a third ring (205) is rotatably connected to the second ring (204); six first insert plates (2013) are all slidably connected to the third ring (205); the outer side of the third ring (205) A ring-shaped chamber (206) is fixedly connected; a first pipe (207) is passed through the upper side of the third ring (205); six second pipes (208) are connected in a ring array on the lower side of the ring-shaped chamber (206); six first insert plates (2013) are slidably connected to the corresponding second pipes (208); all six second pipes (208) are slidably connected to the first ring (202); two filter screens (209) are fixedly connected to the lower side of each of the six second pipes (208); a dispersing unit is connected to the upper side of the third ring (205); a limiting unit is connected to the inner side of the cylinder (201); a collecting unit is connected to the upper side of the first ring (202); a first rotating unit is connected to the upper side of the cylinder (201); a second rotating unit is connected to the upper side of the ring-shaped chamber (206); the first rotating unit is used to drive the cylinder (201); the second rotating unit is used to drive the ring-shaped chamber (206).

4. The method for preparing a concentrated extract of Noni enzyme according to claim 3, characterized in that, The disassembly unit includes a first connecting block (2010), a third telescopic cylinder (2011), and a fourth ring (2012); a first connecting block (2010) is fixedly connected to the upper left and upper right sides of the third ring (205); a third telescopic cylinder (2011) is fixedly connected to the upper side of each of the two first connecting blocks (2010); a fourth ring (2012) is fixedly connected between the telescopic ends of the two third telescopic cylinders (2011); and six first insert plates (2013) are all fixedly connected to the fourth ring (2012).

5. The method for preparing a concentrated extract of Noni enzyme according to claim 4, characterized in that, The limiting unit includes an electric push rod (2014) and a second insert plate (2015); the electric push rod (2014) is fixedly connected to the inner side of the cylinder (201); the second insert plate (2015) is fixedly connected to the telescopic end of the electric push rod (2014); the second insert plate (2015) is slidably connected to the cylinder (201).

6. The method for preparing a concentrated extract of Noni enzyme according to claim 5, characterized in that, The collection unit includes a fifth ring (2016) and a third pipe (2017); the fifth ring (2016) is fixed to the outer edge of the upper side of the first ring (202); the third pipe (2017) passes through the right side of the fifth ring (2016).

7. The method for preparing a concentrated extract of Noni enzyme according to claim 1, characterized in that, The filter assembly includes a cylinder (301), a bottom cover (302), a fixing unit, a separating unit, and a supporting unit; the bottom cover (302) is provided on the lower side of the cylinder (301); a number of round holes are provided on the bottom cover (302); the round holes on the bottom cover (302) are staggered from the round holes on the baffle (3012); a fixing unit is connected between the cylinder (301) and the bottom cover (302); a separating unit is connected to the lower side of the cylinder (301); and a supporting unit is connected to the bottom inside the bottom of the bottom cover (302).

8. The method for preparing a concentrated extract of Noni enzyme according to claim 7, characterized in that, The fixing unit includes a second connecting block (303), a spring telescopic rod (304), a first fixing block (305), and a second fixing block (306); four second connecting blocks (303) are fixedly connected in a ring array on the lower outer side of the cylinder (301); a spring telescopic rod (304) is fixedly connected to the outer side of each of the four second connecting blocks (303); a first fixing block (305) is fixedly connected to the telescopic end of each of the four spring telescopic rods (304); the four first fixing blocks (305) are slidably connected to the corresponding second connecting blocks (303); the side of each of the four first fixing blocks (305) near the cylinder (301) is inclined; four second fixing blocks (306) are fixedly connected in a ring array on the outer side of the bottom cover (302); the four second fixing blocks (306) are in contact with the corresponding first fixing blocks (305).

9. The method for preparing a concentrated extract of Noni enzyme according to claim 8, characterized in that, The separation unit includes a pin (307), a filter cloth (308), and a lever (309); a pin (307) is fixedly connected to the lower front and lower rear of the cylinder (301); a filter cloth (308) is inserted between the two pins (307); the filter cloth (308) is in contact with the cylinder (301); a lever (309) is fixedly connected to the left and right sides of the filter cloth (308); a second groove (92) is provided on the left and right sides of the cylinder (301), and a gap is formed between the second groove (92) and the corresponding lever (309).

10. A method for preparing a concentrated extract of Noni enzyme according to claim 9, characterized in that, The support unit includes a sixth ring (3010) and positioning blocks (3011); the sixth ring (3010) is fixedly connected to the bottom inner side of the bottom cover (302); four positioning blocks (3011) are fixedly connected to the upper side of the sixth ring (3010) in a ring array; all four positioning blocks (3011) are in contact with the baffle (3012); the baffle (3012) is in contact with the sixth ring (3010); the baffle (3012) is in contact with the cylinder (301); the baffle (3012) is in contact with the bottom cover (302); the baffle (3012) is in contact with the filter cloth (308); four third grooves (93) are provided in a ring array on the outer side of the baffle (3012).

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