Production and processing equipment and method for enzyme essence

Abstract

The invention relates to a production and processing method of enzyme essence, which is used in cooperation with production and processing equipment of enzyme essence, and comprises a separation tank, a stirring unit and the like. A stirring unit for stirring the morinda citrifolia enzyme stock solution is connected to the separation tank. Hot air is injected into the heat preservation layer through the air inlet pipe, heating of the separation tank and preheating of the morinifolin stock solution are achieved, the preheating process of the morinifolin stock solution is isolated from the outside, accurate temperature control over preheating of the morinifolin stock solution is facilitated, the morinifolin stock solution is poured into the vertical cylinder through the through hole in the drainage piece, and the morinifolin stock solution is prevented from being separated from the outside. According to the morindae raw liquid filtering device, the morindae raw liquid is poured on the position, close to the middle, of the filtering piece, particle impurities in the morindae raw liquid are effectively intercepted and filtered, then the morindae raw liquid flows from bottom to top in the backflow pipe, secondary filtering of the morindae raw liquid is achieved at the position of the filtering cloth at the pipe opening of the backflow pipe, impurities in the morindae raw liquid are effectively reduced, and the filtering efficiency of the morindae raw liquid is improved. And the taste and the quality of the product are ensured.

Description

Technical Field

[0001] The present invention relates to the field of enzyme processing, and in particular to an enzyme extract production and processing device and method. Background Art

[0002] Enzymes are made from fresh vegetables, fruits, brown rice, Chinese medicinal herbs and other plants. After a series of processes such as juicing or extraction, yeast, lactic acid bacteria and other fermentation strains are added for fermentation to produce a mixed fermentation liquid that is rich in nutrients such as sugars, organic acids, minerals, vitamins, phenols, terpenes, as well as some important enzymes and other biologically active substances.

[0003] After the existing noni enzyme is separated into the original pulp and the original liquid, the noni enzyme original liquid needs to be stored at low temperature and enter the post-fermentation mode, and then the noni enzyme original liquid is concentrated and refined. Among them, in order to reduce the destruction of nutrients in the noni enzyme, the concentration and refinement of the noni enzyme original liquid generally adopts the method of low-temperature vacuum dynamic concentration and cooling. At this time, the noni enzyme original liquid needs to be preheated and the temperature precisely controlled. In addition, the noni enzyme original liquid also contains impurities, which not only affects the subsequent low-temperature vacuum dynamic concentration, but also affects the taste and quality of the final product. Summary of the invention

[0004] The technical problems of the present invention are: In order to overcome the disadvantages that the noni stock solution stored at low temperature needs to be heated during concentration and extraction, and that the impurities in the noni stock solution not only affect the dynamic concentration but also the quality of the product, the present invention provides a method for producing and processing an enzyme extract.

[0005] In order to solve the above technical problems, the technical implementation scheme adopted by the present invention is: A method for producing and processing an enzyme extract, the method is used in conjunction with an enzyme extract production and processing equipment, including a frame, a separation tank, a feeding pipe, a discharging pipe, a stirring unit, a preheating unit, a pressure relief unit, a filtering unit and a reflux unit; the frame is fixedly connected with a separation tank; the top of the separation tank is connected with a feeding pipe; the bottom of the separation tank is connected with a discharging pipe; a solenoid valve is installed on the discharging pipe; the separation tank is connected with a stirring unit for stirring a noni enzyme stock solution; the separation tank is connected with a preheating unit for heating the noni enzyme stock solution; the middle of the preheating unit is connected with a pressure relief unit; the lower part of the separation tank is connected with a filtering unit for filtering impurities in the noni enzyme stock solution; the upper part of the filtering unit is connected with the stirring unit; the lower part of the stirring unit is connected with a reflux unit for filtering the noni enzyme stock solution again; the reflux unit is connected with the filtering unit; The steps of an enzyme extract production and processing method are as follows: 1. Pick 80% ripe noni fruits, wash and dry them; 2. Put the noni fruit into the fermentation tank for fermentation, control the temperature at 28-32℃, and ferment for 1-3 months; 3. Separate the fermented material in the fermentation tank into the original liquid and the original pulp of Noni, store the original liquid at low temperature, and enter the post-fermentation mode; 4. After the Nonisol stock solution is taken out, it is preheated and the impurities and foam in the Nonisol stock solution are removed; 5. Take out the noni stock solution in step 4 and conduct low-temperature vacuum dynamic concentration and cold extraction to obtain refined liquid material.

[0006] In addition, it is particularly preferred that the stirring unit includes a conical bucket, a driving assembly, a rotating shaft, a hollow rod, a tripod and a stirring paddle; a conical bucket is fixedly connected to the middle of the inner wall of the separation tank; the conical bucket is connected to the filtering unit; the lower part of the conical bucket is connected to the reflux unit; a driving assembly is installed on the upper part of the separation tank; the output shaft of the driving assembly is fixedly connected to the rotating shaft; the rotating shaft is rotatably connected to the separation tank; a hollow rod is fixedly connected to the lower part of the rotating shaft; the hollow rod is hollowed out to form a hollow groove; a circle of second connecting holes is respectively formed on the upper and lower parts of the hollow rod; all the second connecting holes are commonly connected to the hollow groove; upper and lower tripods are fixedly connected to the inner surface of the separation tank; the two tripods are both located above the conical bucket; The side wall of the separation tank is hollowed out to form an insulation layer; three hot air flow channels are respectively arranged in the middle and upper parts of the side wall of the separation tank; each hot air flow channel in the middle is provided with two upper and lower first connecting holes; each first connecting hole is connected to the insulation layer; each tripod is hollowed out to form a "Y"-shaped air guide groove; the upper and lower air guide grooves are respectively connected to the hot air flow channels in the upper and middle parts of the insulation layer; the two tripods are rotatably connected to the hollow rod; the middle parts of the upper and lower air guide grooves are respectively connected to the hollow groove through a circle of second connecting holes; three stirring paddles are fixedly connected to the hollow rod in a ring array; the stirring paddle is hollowed out to form a hot air chamber; the three hot air chambers are connected to the hollow groove.

[0007] In addition, it is particularly preferred that each stirring paddle is provided with a vertical row of wavy protrusions in an upper and lower array, and a through groove is provided between each adjacent wavy protrusion.

[0008] In addition, it is particularly preferred that the preheating unit includes an air inlet pipe, a first annular plate, a second annular plate and an exhaust pipe; the lower part of the insulation layer is connected to the air inlet pipe; the first annular plate is fixedly connected to the middle part of the outer ring surface of the separation tank; the first annular plate is connected to the pressure relief unit; the first annular plate is hollowed out to form an annular groove; the annular groove is connected to three hot air flow channels in the middle part of the side wall of the separation tank; the second annular plate is fixedly connected to the upper part of the outer ring surface of the separation tank; the middle part of the second annular plate is hollowed out; the second annular plate is connected to the three hot air flow channels on the upper part of the side wall of the separation tank; and the front part of the second annular plate is connected to the exhaust pipe.

[0009] In addition, it is particularly preferred that the pressure relief unit includes a hollow tube, a valve core and an elastic member; a plurality of hollow tubes are connected in a ring array on the first annular plate; a conical valve core is contacted and fitted on the upper portion of each hollow tube; an elastic member is fixedly connected to each valve core; and the lower portion of each elastic member is fixedly connected to the first annular plate.

[0010] In addition, it is particularly preferred that each valve core is provided with a counterweight block, and the weight of the counterweight blocks increases continuously in a step-like manner in a clockwise direction when viewed from a top-down perspective, and an alarm is provided on the valve core with the largest counterweight.

[0011] In addition, it is particularly preferred that the filter unit includes a drainage piece, a vertical cylinder, a valve plug, a filter element, a scraper and a collecting tube; a drainage piece is fixedly connected to the middle part of the conical bucket; a plurality of through holes are opened on the drainage piece, and each through hole is perpendicular to the side wall of the drainage piece; the lower part of the drainage piece is connected to the vertical cylinder; the upper part of the vertical cylinder is connected to the reflux unit; the lower part of the vertical cylinder is movably connected to the valve plug; the lower part of the valve plug is connected to the reflux unit; a filter element is fixedly connected to the middle part of the valve plug; the filter element is a brush with flexible cilia; a plurality of scrapers are fixedly connected to the inner wall of the vertical cylinder; a collecting tube is fixedly connected to the bottom of the separation tank; the upper part of the collecting tube is funnel-shaped, and it is located below the vertical cylinder, and its inner diameter is larger than the outer diameter of the vertical cylinder.

[0012] In addition, it is particularly preferred that the scraper blades are all downwardly bent spring blades, and a V-shaped groove is formed at the lower part of the scraper blade.

[0013] In addition, it is particularly preferred that the reflux unit includes a hollow ring, a drainage hood, a reflux pipe, a first electric actuator, a second connecting rod sealing ring, a second electric actuator and a first connecting rod; a hollow ring is fixedly connected to the upper part of the outer surface of the vertical cylinder; a plurality of through holes are opened on the outer wall of the hollow ring; a drainage hood is fixedly connected to the lower part of the hollow ring; the upper part of the drainage hood is conical, and the lower part is cylindrical; there is a gap between the drainage hood and the inner wall of the separation tank; a circle of reflux pipes is connected to the lower part of the hollow ring; filter cloths are provided at the upper pipe openings of the reflux pipes; the lower part of each reflux pipe is connected to the vertical cylinder; two front and rear first electric actuators are installed at the lower part of the conical bucket; the two telescopic parts of the first electric actuators are each fixedly connected to a second connecting rod; a sealing ring is commonly fixedly connected between the two second connecting rods; the inner surface of the sealing ring is in contact with the hollow ring; a second electric actuator is installed at the front part of the lower surface of the hollow ring, and the second electric actuator is located inside the drainage hood; the telescopic part of the second electric actuator is fixedly connected to the first connecting rod; the rear part of the first connecting rod is fixedly connected to the valve plug.

[0014] In addition, it is particularly preferred that the through hole on the outer wall of the hollow ring is opened obliquely downward, and the angle of the through hole is parallel to the upper inclined surface of the drainage cover.

[0015] Beneficial effects: 1. Injecting hot air into the insulation layer through the air inlet pipe not only heats the separation tank and preheats the noni solution, but also isolates the preheating process of the noni solution from the outside world, which is beneficial to the precise temperature control of the preheating of the noni solution and avoids excessive temperature, which may destroy the nutrients in the noni solution.

[0016] 2. The noni stock solution is poured into the vertical cylinder through the through hole on the drainage piece. The noni stock solution is poured near the middle of the filter element, which effectively intercepts and filters the particulate impurities in the noni stock solution. Then the noni stock solution flows into the hollow ring from each reflux pipe. The noni stock solution flows from bottom to top in the reflux pipe. Some impurity particles in the noni stock solution accumulate on the lower surface of the filter cloth at the mouth of the reflux pipe, realizing the re-filtration of the noni stock solution, effectively reducing the impurities in the noni stock solution, and ensuring the taste and quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the equipment used in the enzyme extract production and processing method of the present invention; Figure 2 A cross-sectional view of the equipment used in the enzyme extract production and processing method of the present invention; Figure 3 A schematic diagram of the three-dimensional structure of a stirring unit of the equipment used in the method for producing and processing the enzyme extract of the present invention; Figure 4 A cross-sectional view of a stirring unit of the equipment used in the enzyme extract production and processing method of the present invention; Figure 5 A schematic diagram of the three-dimensional structure of a preheating unit of the equipment used in the enzyme extract production and processing method of the present invention; Figure 6 The equipment used in the production and processing method of the enzyme extract of the present invention Figure 5 A is a schematic diagram of the enlarged three-dimensional structure; Figure 7 It is a schematic diagram of the three-dimensional structure of the pressure relief unit of the equipment used in the enzyme extract production and processing method of the present invention; Figure 8 A schematic diagram of the three-dimensional structure of a filtering unit of the equipment used in the method for producing and processing the enzyme extract of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the filtering unit part of the equipment used in the method for producing and processing the enzyme extract of the present invention; Fig.10 A schematic diagram of the three-dimensional structure of a reflux unit of the equipment used in the method for producing and processing the enzyme extract of the present invention; Fig.11 The equipment used in the production and processing method of the enzyme extract of the present invention Fig.10Schematic diagram of the enlarged three-dimensional structure of B in the figure.

[0018] In the figure: 1-frame, 2-separation tank, 3-feeding pipe, 4-discharge pipe, 2001-insulation layer, 2002-first connecting hole, 101-conical bucket, 102-driving assembly, 103-rotating shaft, 104-hollow rod, 105-tripod, 106-stirring paddle, 10401-second connecting hole, 10402-hollow groove, 10501-air guide groove, 10601-hot air chamber, 201-inlet pipe, 202-first annular plate, 203-second annular shaped plate, 204-exhaust pipe, 20201-annular groove, 301-hollow tube, 302-valve core, 303-elastic member, 401-guiding member, 402-vertical cylinder, 403-valve plug, 404-filtering member, 405-scraper, 406-collecting tube, 501-hollow ring, 502-guiding cover, 503-reflux pipe, 504-first electric actuator, 505-second connecting rod, 506-sealing ring, 507-second electric actuator, 508-first connecting rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0020] The first specific implementation method A method for producing and processing an enzyme extract, the method is used in conjunction with an enzyme extract production and processing equipment, according to Figure 1-11 As shown, it includes a frame 1, a separation tank 2, a feeding pipe 3, a discharge pipe 4, a stirring unit, a preheating unit, a pressure relief unit, a filtering unit and a reflux unit; a separation tank 2 is welded on the frame 1; a feeding pipe 3 is connected to the top of the separation tank 2; a discharge pipe 4 is connected to the bottom of the separation tank 2; a solenoid valve is installed on the discharge pipe 4; a stirring unit is connected to the separation tank 2; a preheating unit is connected to the separation tank 2; a pressure relief unit is connected to the middle of the preheating unit; a filtering unit is connected to the bottom of the separation tank 2; the upper part of the filtering unit is connected to the stirring unit; the lower part of the stirring unit is connected to the reflux unit; the reflux unit is connected to the filtering unit; the steps of a method for producing and processing an enzyme extract are as follows: 1. Pick 80% ripe noni fruits, wash and dry them; 2. Put the noni fruit into the fermentation tank for fermentation, control the temperature at 28-32℃, and ferment for 1-3 months; 3. Separate the fermented material in the fermentation tank into the original liquid and the original pulp of Noni, store the original liquid at low temperature, and enter the post-fermentation mode; 4. After the Nonisol stock solution is taken out, it is preheated and the impurities and foam in the Nonisol stock solution are removed; 5. Take out the noni stock solution in step 4 and conduct low-temperature vacuum dynamic concentration and cold extraction to obtain refined liquid material.

[0021] The second specific implementation method On the basis of the first specific implementation method, according to Figure 2 and Figure 3-4 As shown, the stirring unit includes a conical bucket 101, a driving assembly 102, a rotating shaft 103, a hollow rod 104, a tripod 105 and a stirring paddle 106; the conical bucket 101 is bolted to the middle of the inner wall of the separation tank 2; the conical bucket 101 is connected to the filtering unit; the lower part of the conical bucket 101 is connected to the reflux unit; the driving assembly 102 is installed on the upper part of the separation tank 2; the driving assembly 102 is a servo motor; the output shaft of the driving assembly 102 is fixedly connected to the rotating shaft Axle 103; the rotating shaft 103 is rotatably connected to the separation tank 2; a hollow rod 104 is fixedly connected to the lower part of the rotating shaft 103; the hollow rod 104 is hollowed out to form a hollow groove 10402; a circle of second connecting holes 10401 are respectively formed at the upper and lower parts of the hollow rod 104; all the second connecting holes 10401 are connected to the hollow groove 10402; two upper and lower tripods 105 are welded to the inner surface of the separation tank 2; the two tripods 105 are both located at the conical bucket 1 01; the side wall of the separation tank 2 is hollowed out to form an insulation layer 2001; three hot air flow channels are respectively arranged in the middle and upper parts of the side wall of the separation tank 2; each hot air flow channel in the middle is provided with two upper and lower first connecting holes 2002; each first connecting hole 2002 is connected to the insulation layer 2001; each tripod 105 is hollowed out inside to form a "Y"-shaped air guide groove 10501; the upper and lower air guide grooves 10501 are respectively connected to the insulation layer 20 01 The hot air flow channels at the upper and middle parts are connected; the two tripods 105 are rotatably connected to the hollow rod 104; the middle parts of the upper and lower air guide grooves 10501 are connected to the hollow groove 10402 through a circle of second connecting holes 10401; three stirring paddles 106 are welded in a ring array on the hollow rod 104; the stirring paddle 106 is hollowed out to open a hot air chamber 10601; the three hot air chambers 10601 are connected to the hollow groove 10402.

[0022] Each stirring paddle 106 is provided with a vertical row of wavy protrusions in an upper and lower array, and a through groove is opened between each adjacent wavy protrusion to increase the contact area between the stirring paddle 106 and the noni enzyme stock solution and improve the heating efficiency of the noni enzyme stock solution.

[0023] according to Figure 2 and Figure 5-6As shown, the preheating unit includes an air inlet pipe 201, a first annular plate 202, a second annular plate 203 and an exhaust pipe 204; the lower part of the insulation layer 2001 is connected to the air inlet pipe 201; the first annular plate 202 is welded to the middle part of the outer ring surface of the separation tank 2; the first annular plate 202 is connected to the pressure relief unit; the first annular plate 202 is hollowed out to form an annular groove 20201; the annular groove 20201 is connected to three hot air flow channels in the middle part of the side wall of the separation tank 2; the second annular plate 203 is welded to the upper part of the outer ring surface of the separation tank 2; the middle part of the second annular plate 203 is hollowed out; the second annular plate 203 is connected to the three hot air flow channels on the upper part of the side wall of the separation tank 2; the front part of the second annular plate 203 is connected to the exhaust pipe 204.

[0024] according to Figure 2 and Figure 7 As shown, the pressure relief unit includes a hollow tube 301, a valve core 302 and an elastic member 303; a plurality of hollow tubes 301 are connected in an annular array on the first annular plate 202; each hollow tube 301 is in contact with a conical valve core 302 at the upper part; each valve core 302 is fixedly connected to an elastic member 303; and the lower part of each elastic member 303 is fixedly connected to the first annular plate 202.

[0025] A counterweight block is provided on each valve core 302, and the weight of the counterweight blocks increases continuously in a step-by-step manner in the clockwise direction when viewed from a top-down perspective. An alarm is provided on the valve core 302 with the largest counterweight, so that when the air pressure in the first annular plate 202 is too high, the valve cores 302 of different weights are pushed open in turn to facilitate the pressure relief of the first annular plate 202 and prevent sudden gushing of hot air from scalding nearby personnel.

[0026] according to Figure 2 and Figure 8-9 As shown, the filtration unit includes a guide member 401, a vertical cylinder 402, a valve plug 403, a filter member 404, a scraper 405 and a collection tube 406; a guide member 401 is welded in the middle of the conical bucket 101; a plurality of through holes are opened on the guide member 401, each of which is perpendicular to the side wall of the guide member 401, so that the noni enzyme stock solution passing through the guide member 401 is guided to the middle of the vertical cylinder 402; the lower part of the guide member 401 is connected to the vertical cylinder 402; the upper part of the vertical cylinder 402 The vertical cylinder 402 is connected to the reflux unit; the lower part of the vertical cylinder 402 is movably connected with a valve plug 403; the lower part of the valve plug 403 is connected to the reflux unit; a filter element 404 is welded to the middle part of the valve plug 403; the filter element 404 is a brush with flexible cilia; a plurality of scrapers 405 are welded on the inner wall of the vertical cylinder 402; a collecting pipe 406 is fixedly connected to the bottom of the separation tank 2; the upper part of the collecting pipe 406 is funnel-shaped, and it is located below the vertical cylinder 402, and its inner diameter is larger than the outer diameter of the vertical cylinder 402.

[0027] The scrapers 405 are all downwardly bent springs, and a V-shaped groove is formed at the bottom of the scrapers 405 to scrape off impurities on the filter element 404 and gather the cilia on the filter element 404 .

[0028] according to Figure 2 and Figure 10-11 As shown, the reflux unit includes a hollow ring 501, a drainage cover 502, a reflux pipe 503, a first electric actuator 504, a second connecting rod 505, a sealing ring 506, a second electric actuator 507 and a first connecting rod 508; a hollow ring 501 is welded to the upper part of the outer surface of the vertical cylinder 402; a plurality of through holes are opened on the outer wall of the hollow ring 501; a drainage cover 502 is welded to the lower part of the hollow ring 501; the upper part of the drainage cover 502 is conical and the lower part is cylindrical; there is a gap between the drainage cover 502 and the inner wall of the separation tank 2; a circle of reflux pipes 503 are connected to the lower part of the hollow ring 501; filter cloths are provided at the upper pipe openings of the reflux pipes 503; the lower part of each reflux pipe 503 is connected to the vertical cylinder 402 connected; two first electric actuators 504 are installed at the front and rear of the lower part of the conical bucket 101; the first electric actuator 504 is an electric push rod; the telescopic parts of the two first electric actuators 504 are each fixedly connected with a second connecting rod 505; a sealing ring 506 is commonly fixedly connected between the two second connecting rods 505; the inner surface of the sealing ring 506 is in contact with the hollow ring 501; a second electric actuator 507 is installed at the front of the lower surface of the hollow ring 501, and the second electric actuator 507 is located inside the drainage cover 502; the second electric actuator 507 is an electric push rod; the telescopic part of the second electric actuator 507 is fixedly connected with the first connecting rod 508; the rear part of the first connecting rod 508 is welded to the valve plug 403.

[0029] The through hole on the outer wall of the hollow ring 501 is opened obliquely downward, and its inclination angle is parallel to the upper inclined surface of the drainage cover 502, which is used to reduce the impact of the noni liquid on the drainage cover 502 when the noni liquid flows from the hollow ring 501 to the drainage cover 502, thereby reducing the generation of excess foam.

[0030] Working principle: Warm-up phase: Referring to the accompanying drawings, Figures 1 to 10 The specific implementation process shown is: After completing the separation of noni pulp and stock solution, the noni stock solution needs to be concentrated and cold extracted. Cold extraction is generally carried out under the cooperation of low temperature and vacuum, and dynamic concentration cold extraction is carried out. The low temperature is 60-70℃, and the vacuum degree is -0.06-0.08MP. Before the noni stock solution is introduced into the cold extraction process, the noni stock solution is preheated and the foam is removed.

[0031] First, the staff injects the noni solution into the separation tank 2 through the feeding pipe 3. At this time, the sealing ring 506 blocks the inclined hole on the hollow ring 501, so the noni solution entering the separation tank 2 cannot enter the hollow ring 501. At the same time, hot air is injected into the insulation layer 2001 through the air inlet pipe 201. The hot air heats the side wall of the separation tank 2, and the separation tank 2 heats the noni solution inside it. At this time, only the noni solution in contact with the side wall of the separation tank 2 can receive heat conduction, and the heating effect of the noni solution inside the separation tank 2 is lower. In addition, after the noni solution is heated for too long, the nutrients in it will also be destroyed, resulting in a significant reduction in its nutritional value.

[0032] At this time, the control starts the driving component 102, the output shaft of the driving component 102 rotates, and synchronously drives the rotating shaft 103 to drive the hollow rod 104 to rotate. The hollow rod 104 rotates under the fixation of two tripods 105. The hollow rod 104 drives the three stirring paddles 106 to rotate at the same time. The three stirring paddles 106 stir the noni stock solution. At the same time, the hot air in the insulation layer 2001 also enters the gas flow channel in the middle of the separation tank 2 through the first connecting hole 2002, and then enters the gas guide groove 10501 below through the gas flow channel. Then the hot air passes through the second connecting hole 10401 below and enters the hollow groove 10402. Then the hot air enters each hot air chamber 10601 from the hollow groove 10402, and then the hot air enters from the upper gas guide groove 10501 It enters the three gas flow channels at the top of the separation tank 2, then enters the second annular plate 203, and is finally discharged from the exhaust pipe 204. After the gas is heated, it is passed into the air inlet pipe 201 again to realize the circulation of hot air. At this time, the hot air heats the stirring paddle 106, so the rotating stirring paddle 106 makes the noni stock solution move in the separation tank 2, and the raised surface of the stirring paddle 106 and the groove opened on it increase the contact area between the stirring paddle 106 and the noni stock solution, and can fully preheat the noni stock. The hot air in the insulation layer 2001 also isolates the preheating process of the noni stock solution in the separation tank 2 from the outside world, which is beneficial to the precise temperature control of the preheating of the noni stock solution to avoid excessive temperature and the destruction of nutrients in the noni stock solution.

[0033] After the hot air enters the insulation layer 2001, in order to avoid the risk of rapid increase in pressure in the insulation layer 2001 caused by the rapid passage of gas into the insulation layer 2001, thereby causing the risk of explosion, the first annular plate 202 is preset as a buffer. When the gas enters the first annular plate 202 through the gas flow channel in the middle of the separation tank 2, the pressure in the annular groove 20201 is consistent with that in the insulation layer 2001. When the pressure in the insulation layer 2001 increases rapidly, the hot air that has not yet entered the air guide groove 10501 below causes the pressure in the annular groove 20201 to increase rapidly. At this time, the hot air pressure pushes the valve core 302 upward, the elastic member 303 is stretched, and the valve core 302 is separated from the hollow tube 301, so that the annular groove 20201 is discharged into the outside air through the hollow tube 301, and the pressure in the annular groove 20201 and the insulation layer 2001 decreases, and the elastic member 303 recovers, and the valve core 302 is separated from the hollow tube 301. The valve core 302 is driven to move downward, so that the valve core 302 re-seals the hollow tube 301, effectively preventing the hot gas from being discharged into the air after the pressure relief is completed, causing a waste of energy resources. According to the different weights of the counterweight blocks on the valve core 302, the position of the valve core 302 lifted by the hot gas is controllable. The valve core 302 with a small counterweight is lifted first, and then according to the change in pressure, each valve core 302 will be lifted up in turn to relieve the pressure together to avoid explosion. In this way, the valve cores 302 with smaller counterweights can be used as key protection positions to prevent the staff from being burned by the hot gas ejected from the valve core 302. If the pressure in the annular groove 20201 causes the valve core 302 with the largest counterweight to be lifted up, the alarm on the valve core 302 with the largest counterweight will start to work, prompting the staff that there is an abnormality in the input gas, and shutting down the machine for inspection to avoid further safety accidents.

[0034] Filtering stage: Referring to the accompanying drawings, Figures 8 to 11 The specific implementation process shown is: After the preheating of the noni stock solution is completed, the two first electric actuators 504 are controlled to start, and the two first electric actuators 504 are contracted, and the sealing ring 506 is driven to move upward through the second connecting rod 505 synchronously, so that the sealing ring 506 is separated from the hollow ring 501. At this time, the sealing ring 506 no longer blocks the through hole on the outer wall of the hollow ring 501. According to the principle of communicating vessels, the upper and lower parts of the separation tank 2 are separated by the conical bucket 101. Further, the conical bucket 101 is connected to the vertical cylinder 402 through the small hole on the drainage piece 401. The lower part of the vertical cylinder 402 is connected to the hollow ring 501 through multiple reflux pipes 503. The hollow ring 501 is connected to the lower part of the separation tank 2 through the through hole on its side. Therefore, the separation tank 2 can be connected from top to bottom by only controlling the through hole on the hollow ring 501 to be opened. Then, the noni solution on the conical bucket 101 is poured into the vertical cylinder 402 through the through hole on the drainage piece 401. Since the through hole on the drainage piece 401 is perpendicular to its outer surface, after the noni solution enters the vertical cylinder 402, it is poured on the filter element 404 near the root. The filter element 404 is close to the root and has a smaller range of movement. It has a stronger interception effect on impurity particles, and effectively intercepts and filters the particulate impurities in the noni solution.

[0035] Then, the noni solution flows into the hollow ring 501 from each reflux pipe 503, wherein the noni solution flows from bottom to top in the reflux pipe 503, and some impurity particles in the noni solution accumulate on the lower surface of the filter cloth at the pipe mouth of the reflux pipe 503, thereby realizing the re-filtration of the noni solution. Under the action of gravity, some of the accumulated impurity particles also fall off the filter cloth and fall downward, effectively avoiding the situation that the mesh holes on the filter cloth are blocked. By setting a long reflux pipe 503, the noni solution at the upper part of the separation tank 2 can be filtered. The noni stock solution has been drained, that is, the noni stock solution has been transferred to the bottom of the conical bucket 101. According to the principle of communicating vessels, the noni stock solution in the reflux pipe 503 can no longer continue to flow upward, so part of the noni stock solution remains in the reflux pipe 503. Then, when the filter element 404 is cleaned, the valve plug 403 moves downward, and the vertical cylinder 402 is directly connected to the lower part of the separation tank 2. Therefore, the noni stock solution in the reflux pipe 503 flows downward under the action of gravity, flushes the valve plug 403, and drives the impurity particles to flow downward together.

[0036] The noni solution that enters the hollow ring 501 flows into the drainage hood 502 through the inclined hole thereon, and then flows along the inclined surface of the drainage hood 502, wherein the inclination angle of the inclined surface on the upper part of the drainage hood 502 is consistent with the inclination angle of the through hole on the hollow ring 501, thereby reducing the flow impact and effectively reducing the foam generated by the noni solution flowing from the hollow ring 501 to the drainage hood 502. Then the noni solution flows downward from the gap between the drainage hood 502 and the separation tank 2. The noni solution can only flow downward in the form of a liquid film. Since it is in the form of a thin film, the formation of foam can be avoided, reducing the trouble of cleaning. Then the noni solution gathers at the bottom of the separation tank 2. In order to prevent the noni solution from cooling down, the solenoid valve on the discharge pipe 4 is opened in time to discharge the noni solution, and then the cold extraction treatment is carried out.

[0037] After being used for a period of time, impurities filtered out of the noni solution are hung on the flexible cilia of the filter element 404. At this time, the second electric actuator 507 is controlled to start, and the second electric actuator 507 is extended, synchronously driving the first connecting rod 508 to drive the valve plug 403 to move downward. At this time, the valve plug 403 is separated from the vertical cylinder 402, and the valve plug 403 drives the filter element 404 to move downward. At this time, the residual liquid and impurities of the noni solution in the reflux pipe 503 flow downward, and the residual liquid and impurities are first flushed on the valve plug 403, and the impurities on the valve plug 403 flow downward through the gap between the valve plug 403 and the vertical cylinder 402, and then fall on the funnel-shaped opening of the collecting pipe 406, and then are guided downward from the collecting pipe 406. At the same time, a collecting bucket is placed under the collecting pipe 406 to receive impurities and waste liquid, thereby realizing automatic flushing of the lower part of the filter unit and avoiding the trouble of manual operation.

[0038] Then, the second electric actuator 507 is controlled to contract, and the filter element 404 is synchronously driven to move upward. The scraper 405 is an elastic structure that bends downward, and each scraper 405 is provided with a V-shaped notch in the middle, so that when the filter element 404 moves upward, the impurities on the filter element 404 are scraped by the scraper 405. At this time, each cilia on the filter element 404 bends and deforms downward, that is, when the brush of the entire filter element 404 moves upward, the cilia of the filter element 404 are in a retracted state, and when the filter element 404 moves upward, the cilia of the filter element 404 are in a retracted state. During this process, the impurities on the filter element 404 are scraped from the root of the cilia to the end by the scraper 405, and even the impurities are scraped off from the end and fall on the conical surface of the valve plug 403. At the same time, the structure of the V-shaped notch makes the cilia located between the V-shaped grooves move upward when the filter element 404 moves upward. Then the cilia are gathered from both sides to the middle by the V-shaped groove, so that the residual liquid on the cilia is also scraped off, reducing the residual noni solution. Then, when the cilia of the filter element 404 pass over the scraper 405, the impurities on the filter element 404 are scraped off from the root of the cilia. 05, the cilia of the filter element 404 stretch and recover again, and in order to fully scrape off the impurities on the filter element 404, the extension and retraction operation of the second electric actuator 507 is repeated, so that the filter element 404 moves up and down multiple times, and the impurity particles on the filter element 404 are fully scraped off, and the scraped impurity particles fall downward during the multiple up and down movements of the flexible cilia of the filter element 404. At this time, since the filter element 404 is placed vertically, after the impurities on the cilia above are scraped off, some of them will still hang on the cilia at the bottom of the filter element 404, but at this time the impurities are already located on the side of the cilia close to the end, and then the impurities at the end of the cilia can be easily washed off by water spraying, and then the impurity particles also fall on the funnel-shaped opening of the collection tube 406, and finally are discharged from the lower part of the collection tube 406, thereby realizing automatic collection of filtered impurities, effectively avoiding frequent shutdowns, and then cleaning the filtering components, which consumes a lot of manpower and material resources.

[0039] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the appended claims of the application.

Claims

1. A method for producing and processing an enzyme extract, characterized in that: The method is used in conjunction with an enzyme extract production and processing equipment, the enzyme extract production and processing equipment comprising a frame (1), a separation tank (2), a feeding pipe (3), a discharge pipe (4), a stirring unit, a preheating unit, a pressure relief unit, a filtering unit and a reflux unit; the frame (1) is fixedly connected with the separation tank (2); the top of the separation tank (2) is connected with the feeding pipe (3); the bottom of the separation tank (2) is connected with the discharge pipe (4); a solenoid valve is installed on the discharge pipe (4); the separation tank (2) is connected with a stirring unit for stirring the noni enzyme stock solution; the separation tank (2) is connected with a preheating unit for heating the noni enzyme stock solution; the middle of the preheating unit is connected with a pressure relief unit; the lower part of the separation tank (2) is connected with a filtering unit for filtering impurities in the noni enzyme stock solution; the upper part of the filtering unit is connected with the stirring unit; the lower part of the stirring unit is connected with a reflux unit for filtering the noni enzyme stock solution again; the reflux unit is connected with the filtering unit; The steps of the enzyme extract production and processing method are as follows:

1. Pick 80% ripe noni fruits, wash and dry them; 2. Put the noni fruit into the fermentation tank for fermentation, control the temperature at 28-32℃, and ferment for 1-3 months; 3. Separate the fermented material in the fermentation tank into the original liquid and the original pulp of noni, store the original liquid at low temperature, and enter the post-fermentation mode; 4. After the Nonisol stock solution is taken out, it is preheated and the impurities and foam in the Nonisol stock solution are removed; 5. Take out the noni stock solution in step 4 and conduct low-temperature vacuum dynamic concentration and cold extraction to obtain refined liquid material.

2. The method for producing and processing an enzyme extract according to claim 1, characterized in that: The stirring unit comprises a conical bucket (101), a driving assembly (102), a rotating shaft (103), a hollow rod (104), a tripod (105) and a stirring paddle (106); the conical bucket (101) is fixedly connected to the middle of the inner wall of the separation tank (2); the conical bucket (101) is connected to the filtering unit; the lower part of the conical bucket (101) is connected to the reflux unit; the driving assembly (102) is installed on the upper part of the separation tank (2); the output shaft of the driving assembly (102) is fixedly connected to the rotating shaft (103); the rotating shaft (10 3) being rotatably connected to the separation tank (2); a hollow rod (104) is fixedly connected to the lower part of the rotating shaft (103); the interior of the hollow rod (104) is hollowed out to form a hollow groove (10402); a circle of second communication holes (10401) are respectively formed at the upper and lower parts of the hollow rod (104); all the second communication holes (10401) are commonly connected to the hollow groove (10402); two upper and lower tripods (105) are fixedly connected to the inner surface of the separation tank (2); the two tripods (105) are both located at the conical bucket (101) The side wall of the separation tank (2) is hollowed out to form an insulation layer (2001); the middle and upper parts of the side wall of the separation tank (2) are each provided with three hot air flow channels; each hot air flow channel in the middle is provided with two upper and lower first communication holes (2002); each first communication hole (2002) is connected to the insulation layer (2001); each tripod (105) is hollowed out to form a "Y"-shaped air guide groove (10501); the upper and lower air guide grooves (10501) are respectively connected to the insulation layer (2001) The hot air flow channels at the upper and middle parts are connected; the two tripods (105) are rotatably connected to the hollow rod (104); the middle parts of the upper and lower air guide grooves (10501) are connected to the hollow groove (10402) through a circle of second communication holes (10401); the hollow rod (104) is fixedly connected to three stirring paddles (106) in an annular array; the stirring paddle (106) is hollowed out to form a hot air chamber (10601); and the three hot air chambers (10601) are connected to the hollow groove (10402).

3. The method for producing and processing an enzyme extract according to claim 2, characterized in that: Each stirring paddle (106) is provided with a vertical row of wavy protrusions in an array up and down, and a through groove is provided between each of the adjacent wavy protrusions.

4. The method for producing and processing an enzyme extract according to claim 2, characterized in that: The preheating unit comprises an air intake pipe (201), a first annular plate (202), a second annular plate (203) and an exhaust pipe (204); the lower part of the heat-insulating layer (2001) is connected to the air intake pipe (201); the middle part of the outer annular surface of the separation tank (2) is fixedly connected to the first annular plate (202); the first annular plate (202) is connected to the pressure relief unit; the first annular plate (202) is hollowed out to form an annular groove (20201); the annular groove (20201) is connected to three hot air flow channels in the middle part of the side wall of the separation tank (2); the upper part of the outer annular surface of the separation tank (2) is fixedly connected to the second annular plate (203); the middle part of the second annular plate (203) is hollowed out; the second annular plate (203) is connected to the three hot air flow channels in the upper part of the side wall of the separation tank (2); and the front part of the second annular plate (203) is connected to the exhaust pipe (204).

5. The method for producing and processing an enzyme extract according to claim 4, characterized in that: The pressure relief unit comprises a hollow tube (301), a valve core (302) and an elastic member (303); a plurality of hollow tubes (301) are connected in an annular array on the first annular plate (202); the upper portion of each hollow tube (301) is in contact with and fitted with a conical valve core (302); each valve core (302) is fixedly connected to an elastic member (303); and the lower portion of each elastic member (303) is fixedly connected to the first annular plate (202).

6. The method for producing and processing an enzyme extract according to claim 5, characterized in that: Each valve core (302) is provided with a counterweight block, and the weight of the counterweight blocks increases continuously in a step-like manner in a clockwise direction when viewed from above, and an alarm is provided on the valve core (302) with the largest counterweight.

7. The method for producing and processing an enzyme extract according to claim 5, characterized in that: The filter unit comprises a flow guide member (401), a vertical cylinder (402), a valve plug (403), a filter member (404), a scraper (405) and a collection tube (406); the flow guide member (401) is fixedly connected to the middle of the conical bucket (101); a plurality of through holes are formed on the flow guide member (401), and each through hole is perpendicular to the side wall of the flow guide member (401); the lower part of the flow guide member (401) is connected to the vertical cylinder (402); the upper part of the vertical cylinder (402) is connected to the reflux unit; the vertical cylinder (402) The lower part is movably connected to a valve plug (403); the lower part of the valve plug (403) is connected to a reflux unit; the middle part of the valve plug (403) is fixedly connected to a filter element (404); the filter element (404) is a brush with flexible cilia; a plurality of scrapers (405) are fixedly connected to the inner wall of the vertical cylinder (402); a collecting tube (406) is fixedly connected to the bottom of the separation tank (2); the upper part of the collecting tube (406) is funnel-shaped and is located below the vertical cylinder (402), and its inner diameter is larger than the outer diameter of the vertical cylinder (402).

8. The method for producing and processing an enzyme extract according to claim 7, characterized in that: The scrapers (405) are all springs that bend downward, and a V-shaped groove is formed at the bottom of the scrapers (405).

9. The method for producing and processing an enzyme extract according to claim 7, characterized in that: The reflux unit comprises a hollow ring (501), a drainage cover (502), a reflux pipe (503), a first electric actuator (504), a second connecting rod (505), a sealing ring (506), a second electric actuator (507) and a first connecting rod (508); the upper part of the outer surface of the vertical cylinder (402) is fixedly connected with the hollow ring (501); the outer wall of the hollow ring (501) is provided with a plurality of through holes; the lower part of the hollow ring (501) is fixedly connected with the drainage cover (502); the upper part of the drainage cover (502) is conical and the lower part is cylindrical; there is a gap between the drainage cover (502) and the inner wall of the separation tank (2); the lower part of the hollow ring (501) is connected with a circle of reflux pipe (503); filter cloth is provided at the upper pipe opening of the reflux pipe (503); each The lower part of the return pipe (503) is connected to the vertical cylinder (402); the lower part of the conical bucket (101) is equipped with two front and rear first electric actuators (504); the telescopic parts of the two first electric actuators (504) are each fixedly connected to a second connecting rod (505); a sealing ring (506) is commonly fixedly connected between the two second connecting rods (505); the inner surface of the sealing ring (506) is in contact with the hollow ring (501); the front part of the lower surface of the hollow ring (501) is equipped with a second electric actuator (507), and the second electric actuator (507) is located inside the drainage cover (502); the telescopic part of the second electric actuator (507) is fixedly connected to the first connecting rod (508); the rear part of the first connecting rod (508) is fixedly connected to the valve plug (403).

10. The method for producing and processing an enzyme extract according to claim 9, characterized in that: The through hole on the outer wall of the hollow ring (501) is opened obliquely downward, and its inclination angle is parallel to the upper inclined surface of the drainage cover (502).

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