CN112674329B

CN112674329B - Plant enzyme preparation method based on mixed fermentation process

Info

Publication number: CN112674329B
Application number: CN202110058114.1A
Authority: CN
Inventors: 王志勇; 邢志远; 刘学朋; 王晓丰
Original assignee: Shandong Joy Biotechnology Co ltd
Current assignee: Shandong Joy Biotechnology Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2023-03-31
Anticipated expiration: 2041-01-16
Also published as: CN112674329A

Abstract

The invention relates to a plant enzyme preparation method based on a mixed fermentation process, and belongs to the technical field of plant enzyme preparation. It is characterized in that. The compound fertilizer is characterized by being prepared from the following raw materials in parts by weight: 20 parts of apple; 20 parts of pear; 20 parts of dragon fruit; 20 parts of strawberry; 10 parts of water; 1 part of lactobacillus paracasei; 1 part of lactobacillus bulgaricus; 1 part of streptococcus thermophilus; firstly, cleaning apples, pears, dragon fruits and strawberries, cutting into blocks, steaming the processed apples, pears, dragon fruits and strawberries by using a mixing rotary spherical digester, cooling to 40 ℃, then adding lactobacillus paracasei, lactobacillus bulgaricus and streptococcus thermophilus into the mixing rotary spherical digester through a quantitative feeder, uniformly mixing, adding the uniformly mixed mixture into a fermentation device, and fermenting for 20 hours at constant temperature of 40 ℃ and under aerobic conditions.

Description

Plant enzyme preparation method based on mixed fermentation process

Technical Field

The invention belongs to the technical field of plant enzyme preparation, and particularly relates to a plant enzyme preparation method based on a mixed fermentation process.

Background

The plant ferment is a general name of a ferment product containing specific bioactive components, which is prepared by taking plants as main raw materials, adding or not adding auxiliary materials and performing microbial fermentation. Plant enzymes have been the popular products of enzyme products. The plant enzyme is prepared by naturally fermenting various plants, maintains the nutrition essence in the plants, contains various enzymes, oligosaccharides, vitamins and minerals required by human bodies, can generate rich SOD antioxidant enzyme components, improves the oxidation resistance in vivo, and further enhances the immunity.

From the nutrition point of view, the plant enzyme decomposes vegetables and fruits into smaller molecular nutrients by fermentation, which can be directly and rapidly absorbed by human body and participate in the metabolic process. People who are unbalanced in nutrient intake, poor in digestion and absorption and easy to fatigue during working are recommended to eat the plant enzyme to regulate the physique.

The traditional plant enzyme has the problems that the fermentation standard is not uniform, the equipment and the environment cannot meet the fermentation requirement, other mixed bacteria are mixed in the production process, the output quality is uneven, and the beneficial ingredients in the finished product are reduced or greatly lost; in addition, the production equipment has the problems of low automation degree and low production efficiency.

Disclosure of Invention

In order to solve the problems, the invention provides a plant enzyme preparation method based on a mixed fermentation process, which can prepare high-quality plant enzyme through scientific proportioning and processes; the second invention of the present invention is to improve the equipment for fermentation production, to realize the automatic operation of fermentation operation, and to improve the production efficiency and yield.

The invention relates to a plant enzyme preparation method based on a mixed fermentation process, which is characterized by being prepared from the following raw materials in parts by weight:

20 parts of apple;

20 parts of pears;

20 parts of dragon fruits;

20 parts of strawberries;

1 part of lactobacillus paracasei;

1 part of lactobacillus bulgaricus;

1 part of streptococcus thermophilus;

firstly, cleaning apples, pears, dragon fruits and strawberries, cutting the peeled fruits into blocks, then peeling the peeled fruits, steaming the processed apples, pears, dragon fruits and strawberries by using a mixing material rotary spherical digester, cooling to 40 ℃, then adding lactobacillus paracasei, lactobacillus bulgaricus and streptococcus thermophilus into the mixing material rotary digester through a quantitative feeding device, uniformly mixing, adding the uniformly mixed mixture into a fermentation device, and fermenting for 20 hours at constant temperature of 40 ℃ under aerobic conditions.

Preferably, the material mixing rotary spherical digester comprises a rotary spherical digester support, a rotary spherical digester fixing seat is fixedly mounted at the upper end of one side of the rotary spherical digester support, a rotary spherical digester material mixing driving motor is fixedly mounted at the upper end of the other side of the rotary spherical digester support, a rotary spherical digester main body is arranged above the rotary spherical digester support, rotary spherical digester fixing shafts are fixedly connected to the left side and the right side of the rotary spherical digester main body, one side of the rotary spherical digester main body is movably connected with the rotary spherical digester fixing seat, the other side of the rotary spherical digester main body is fixedly connected with a rotary spherical digester driving motor, inner fixing plates are fixedly connected to the side walls of the two ends of the interior of the rotary spherical digester main body, a square hole is formed in the middle of the rotary spherical digester main body, an inner fixing rod is arranged in the square hole, two ends of the rotary spherical digester fixing rod are fixedly connected with the inner walls of the two sides of the square hole respectively, three rotary spherical digester inner supporting rods are equidistantly arranged on the side walls of the two sides of the rotary spherical digester main body, a mixing blade is fixedly connected with the inner supporting rod, a mixing blade is arranged on the inner supporting rod at two ends of the rotary spherical digester supporting rod, a second bearing of the second rotary shaft supporting rod is connected with a second bearing, and a second bearing is connected with a second bearing of a second bearing; the rotary spherical digester is characterized in that a rotary spherical digester fixing shaft on one side of the rotary spherical digester main body is fixedly connected with the connecting shaft, a through hole is formed in the rotary spherical digester fixing seat, a first bearing is fixedly connected to the inside of the through hole, and the connecting shaft penetrates through the through hole and is fixedly connected with the inner wall of the first bearing.

Preferably, a shaft coupling is fixedly connected to a main shaft of the rotary spherical digester mixing driving motor, and the other side of the shaft coupling is fixedly connected with a rotary spherical digester fixing shaft on the other side of the rotary spherical digester main body.

Preferably, the center of one end of the rotary spherical digester body is fixedly connected with a rotary spherical digester feeding hole, and the center of the other end of the rotary spherical digester body is fixedly connected with a rotary spherical digester discharging hole.

Preferably, the rotary spherical digester feeding port and the rotary spherical digester discharging port are symmetrically distributed at two ends of the rotary spherical digester main body, and the two spherical internal fixing plates in the rotary spherical digester main body are respectively located at one third and two thirds of the height of the rotary spherical digester main body.

Preferably, the fermentation device comprises a fermentation tank shell, a plurality of hollow constant-temperature heating rods are arranged in the fermentation tank shell, a heating interlayer is arranged in the fermentation tank shell, and heating water or heating steam is introduced into the heating interlayer and the hollow constant-temperature heating rods; a temperature sensor is arranged on the inner wall of the fermentation tank shell; the fermentation tank shell is in a cylindrical shape with an open upper end, a sealing tank cover is arranged at the upper end of the fermentation tank shell and comprises an upper cover plate, a middle cover plate and a lower cover plate, and a plurality of groups of upper vent holes and lower vent holes which are in one-to-one correspondence are vertically formed in the upper cover plate and the lower cover plate; a middle vent hole is formed in the middle cover plate, a rotating shaft is arranged in the middle of the middle cover plate, and the penetrating shaft penetrates through the upper cover plate upwards and is connected with a rotating ring; the rotating ring can drive the rotating shaft and the middle cover plate to rotate; when the middle vent hole is communicated with the upper vent hole and the lower vent hole, the fermentation device is in an aerobic fermentation device; when the middle vent hole is staggered with the upper vent hole and the lower vent hole, the middle cover plate can shield the upper vent hole and the lower vent hole, and the fermentation device is in an anaerobic fermentation state.

Preferably, the quantitative feeder comprises a fungus bag conveying belt and a quantitative material delivering device, wherein a cylindrical film bag is conveyed on the fungus bag conveying belt, strains are wrapped in the cylindrical film bag, and the lower end of the fungus bag conveying belt is connected with the quantitative material delivering device;

the quantitative material delivering device comprises a horizontal supporting platform, a front slope material guiding platform and a rear slope material guiding platform, wherein the front end of the horizontal supporting platform is connected with the lower end of the fungus bag conveying belt through the front slope material guiding platform, and the rear end of the horizontal supporting platform is connected with the upper end of the rear slope material guiding platform; a plurality of material blocking rubber blocks vertical to the conveying direction are arranged on the horizontal supporting platform; the front part and the rear part of the left side of the horizontal supporting platform are respectively provided with fixed ends of a left front swing arm and a left rear swing arm through a left front rotating roller and a left rear rotating roller, the rotating ends of the left front swing arm and the left rear swing arm are respectively hinged with the front end and the rear end of a left swing rod, and a plurality of Y-shaped left supporting arms are arranged on the left swing rod; the front part of the right side and the rear part of the right side of the horizontal supporting platform are respectively provided with fixed ends of a right front swing arm and a right rear swing arm through a right front rotating roller and a right rear rotating roller, the rotating ends of the right front swing arm and the right rear swing arm are respectively hinged with the front end and the rear end of a right swing rod, and a plurality of Y-shaped right side supporting arms are arranged on the right swing rod; when the left front rotary roller, the left rear rotary roller, the right front rotary roller and the right rear rotary roller are started simultaneously, the left front swing arm, the left rear swing arm, the right front swing arm and the right rear swing arm can be respectively driven to rotate, the left swing rod and the right swing rod are driven to rotate simultaneously, and meanwhile, the left supporting arm and the right supporting arm which are correspondingly arranged lift the cylindrical film bag from the front side of the material blocking rubber block and are placed on the rear side of the material blocking rubber block; once the left oscillating bar and the right oscillating bar rotate for one circle, one-time fixed-distance displacement of the cylindrical film bag can be realized;

the tail end of the horizontal supporting platform is provided with a material poking rod, and when the left supporting arm and the right supporting arm drive the cylindrical film bag positioned on the front side of the material blocking rubber block at the rearmost end to move backwards, the cylindrical film bag can be touched by the material poking rod and rolls downwards along the rear slope material guiding platform;

the middle part of the rear slope material guiding platform is provided with a material guiding chute, and the cross section of the rear slope material guiding platform is concave; a left film sucker and a right film sucker are respectively arranged on the left side and the right side of the rear slope material guiding platform, a cutting knife lifting cylinder is arranged on the rear side part of the rear slope material guiding platform, a lifting rod of the cutting knife lifting cylinder is connected with the lower end of a cutting knife rod, and a cutting knife with a downward cutting edge is arranged at the upper end of the cutting knife rod; when the cylindrical film bag rolls downwards along the rear slope material guide platform and moves to a position between the left film sucker and the right film sucker, the left film sucker and the right film sucker can respectively adsorb the left end and the right end of the cylindrical film bag, at the moment, the cutting knife lifting cylinder is started to drive the cutting knife rod to move downwards, the cutting knife is enabled to cut the cylindrical film bag from the middle part and cut the cylindrical film bag into two parts, and the material is discharged from the cylindrical film bag and falls into the fermentation device along the material guide chute; and then closing the left film sucker and the right film sucker, and enabling the cylindrical film bag cut into two halves to fall and be discarded.

Preferably, the packaging step is carried out by a quantitative conveying packaging device; the quantitative conveying and packaging equipment comprises a quantitative conveyor and a plastic packaging machine.

Preferably, the quantitative conveyor comprises a quantitative conveyor base, a feeding barrel and a quantitative barrel, a groove is formed in the middle of the quantitative conveyor base, frame support columns are arranged on the left side and the right side of the quantitative conveyor base, the feeding barrel is arranged between the upper ends of the frame support columns on the two sides, telescopic rods are arranged on the two sides of the feeding barrel, the other end of each telescopic rod is arranged on the inner wall of the frame support column, a first motor is arranged in the middle of the upper surface of the feeding barrel, a feeding port is formed in the right side of the first motor, a packing auger is connected to the lower end of the first motor in a key mode, an electromagnetic valve is arranged on the inner side of a lower end discharge port of the feeding barrel, the quantitative barrel is arranged at the lower end of the feeding barrel, a fixed frame is arranged on the outer side of the quantitative barrel, two ends of the fixed frame are arranged on the inner walls of the frame support columns on the two sides, two outlets are formed in the outer side wall of the quantitative barrel, a limiting block is arranged at the lower end of the quantitative barrel, and the limiting block is connected in the groove in a sliding mode; the inner side of the telescopic rod is arc-shaped, the outer side end of the telescopic rod is fixed on the inner side wall of a rack supporting column, a second motor is arranged on the outer side of the rack supporting column on the right side, the inner side of the second motor is connected with a rotating shaft in a key mode, the rotating shaft is connected with the end part of a rod on the inner side of the telescopic rod in a connected mode, a swing rod is sleeved on the rotating shaft and located at the right end of the rack supporting column on the right side, and a half gear is arranged at the lower end of the swing rod;

the quantitative barrel is characterized in that two outlets are arranged at the upper end of the outer side of the quantitative barrel, the outlets are cylindrical and symmetrically distributed, the outlets are obliquely and downwards arranged, a fixing frame is arranged on the outer side of the quantitative barrel and consists of a first fixing frame and a second fixing frame, the middle of the first fixing frame is semicircular, the radian of the circular ring of the first fixing frame is consistent with that of the outer side of the quantitative barrel, the first fixing frame and the second fixing frame are axially and symmetrically arranged, the inner sides of the first fixing frame and the second fixing frame are tightly attached, the end faces of the first fixing frame and the second fixing frame are semicircular, and the middle bulges of the first fixing frame and the second fixing frame are spliced into a circular ring;

the lower end of the right side face of the rack supporting column on the left side is provided with a circular groove, a bearing in the circular groove is connected with a fixed frame, the right end of the fixed frame penetrates through the rack supporting column on the right side, a gear is fixed at the right end of the fixed frame and is positioned on the right side face of the rack supporting column on the right side, and the upper end of the gear is meshed with the lower end of the swing rod;

the lower extreme of ration bucket is provided with the stopper, the lower extreme of stopper is circular-arcly, the recess is circular-arcly, the radian of recess and stopper agrees with mutually, the axis of feedwell and the axis coincidence of ration bucket.

Preferably, the plastic packaging machine comprises a packaging machine frame, a packaging bag conveying belt and a sealing machine, a main sucker component is mounted on the left side of the packaging bag conveying belt through a main sucker driving mechanism, an auxiliary sucker component is mounted on the right side of the packaging bag conveying belt through an auxiliary sucker driving mechanism, the main sucker component and the auxiliary sucker component can adsorb and open the packaging bag and receive natto quantitatively output by a quantitative conveyor, and then sealing operation is carried out by the sealing machine;

the main sucker driving mechanism comprises a main driving folding rod, a first main driving rod and a second main driving rod, a guide sliding rail is installed on a packaging machine frame, a folding rod driving rack is fixed in the guide sliding rail and connected with a rack moving cylinder, and the rack moving cylinder can drag the folding rod driving rack to move back and forth along the guide sliding rail; a folding rod driving gear is vertically fixed at the lower end of the main driving folding rod, and a main driving shaft hole is arranged at the lower end of the main driving folding rod and on the folding rod driving gear in a penetrating manner; a folding rod articulated shaft is fixed on the packaging machine frame and penetrates through a main driving shaft hole, so that the main driving folding rod is arranged on the packaging machine frame in a manner of rotating around a shaft; the folding rod driving gear is meshed with the folding rod driving rack, and when the rack moving cylinder drives the folding rod driving rack to reciprocate, the folding rod driving gear and the main driving folding rod can be meshed to drive the folding rod driving gear and the main driving folding rod to do 90-degree reciprocating swing around a folding rod hinge shaft;

the upper end of the main driving folding rod is coaxially inserted with the front end of a first main driving rod, a first main driving rod motor is fixed on the main driving folding rod, a first main driving rod driving gear is sleeved on a motor shaft of the first main driving rod motor, a first main driving driven gear is sleeved at the front end of the first main driving rod, and the first main driving rod driving gear is meshed with the first main driving rod driven gear; when the first main driving rod motor is started to rotate forwards or reversely, the first main driving rod can be meshed to drive the first main driving rod to rotate forwards or reversely around the central axis of the first main driving rod;

a second main drive rod jack is vertically formed in the rear end of the first main drive rod, the front end of the second main drive rod is fixedly installed in the second main drive rod jack through a bearing, and the rear end of the second main drive rod is connected with a fixed main sucker component; a second driving rod motor is fixed on the first driving rod, a motor shaft of the second driving rod motor is sleeved with a second driving rod driving belt pulley, the front end of the second driving rod is sleeved with a second driving rod driven belt pulley, and a driving belt is sleeved on the second driving rod driving belt pulley and the second driving rod driven belt pulley; when the second main driving rod motor is started, the second main driving rod can be driven to rotate around the central axis of the second main driving rod in the forward direction or the reverse direction, and then the main sucker component is driven to rotate;

the auxiliary sucker driving mechanism comprises an auxiliary sucker supporting rod which is fixed on the frame of the packaging machine, an auxiliary sucker driving rod jack is formed in the auxiliary sucker supporting rod, and an auxiliary sucker driving rod is inserted into the auxiliary sucker driving rod jack; an auxiliary sucker component is arranged at one end of the auxiliary sucker driving rod facing the main sucker component; an auxiliary sucker driving rack is arranged on the auxiliary sucker driving rod, an auxiliary sucker driving rod motor is fixed on the auxiliary sucker supporting rod, an auxiliary sucker driving gear is sleeved on an electrode shaft of the auxiliary sucker driving rod motor, and the auxiliary sucker driving gear is meshed with the auxiliary sucker driving rack; when starting vice sucking disc actuating lever motor forward or reverse rotation, can drive vice sucking disc drive rack reciprocating motion through vice sucking disc drive gear meshing, drive vice sucking disc subassembly then and keep away from or be close to main sucking disc subassembly.

The beneficial effects are as follows:

1. the invention designs a plant enzyme preparation method based on a mixed fermentation process, which can prepare high-quality plant enzyme through scientific proportioning and processes. The invention adopts a mixed fermentation process of various fruits, thereby not only having more balanced nutrition, but also having excellent taste. The product is suitable for long-term administration, and has the following effects:

(1) Balancing the endocrine system: hormone and antibody secretion balance;

(2) Diminishing inflammation, resisting bacteria and enhancing immunity;

(3) Purifying blood and maintaining acid-base constitution;

(4) Protecting intestinal tract and recovering intestinal tract;

(5) Decomposing and helping food digestion and absorption;

(6) Help to produce new cells and promote cell metabolism.

2. According to the plant enzyme preparation method based on the mixed fermentation process, disclosed by the invention, the automatic implementation operation of the fermentation operation is realized by improving the equipment for fermentation preparation, and the production efficiency and the yield are improved.

3. The mixing rotary spherical digester drives the rotary spherical digester main body to rotate through the rotary spherical digester mixing driving motor, so that materials in the rotary spherical digester are mixed, the spherical inner fixing plates are respectively arranged at the one-third and two-thirds heights in the rotary spherical digester main body, the middle of each spherical inner fixing plate is provided with a square hole, a spherical inner fixing rod and a spherical inner supporting rod are arranged in each square hole, each spherical inner supporting rod is rotatably connected with a stirring blade, when the rotary spherical digester rotates, the materials in the rotary spherical digester can flow downwards, and when the materials flow onto the spherical inner fixing plates, the stirring blades are pushed to rotate, so that the materials are stirred, the mixing speed among the materials is increased, and the mixing degree of the materials is increased; the stirring device of the mixing rotary spherical digester has the advantages of simple structure, no need of additional energy consumption, good stirring effect and improvement on the working efficiency of the rotary spherical digester.

4. The fermentation device can switch the fermentation state in real time as required, and the rotating ring can drive the rotating shaft and the middle cover plate to rotate; when the middle vent hole is communicated with the upper vent hole and the lower vent hole, the fermentation device is in an aerobic fermentation device; when the middle vent hole is staggered with the upper vent hole and the lower vent hole, the middle cover plate can shield the upper vent hole and the lower vent hole, and the fermentation device is in an anaerobic fermentation state. The fermentation device can utilize heating water or heating steam to uniformly heat materials in the fermentation device, and the fermentation process and the fermentation efficiency are promoted.

5. The quantitative feeder can realize the quantitative conveying of the fungus materials; in the transportation process of bacterial, can pass through cylindrical film package respectively with each bacterial according to benchmark gram ration independent packaging, put in according to fermentation quantitative number, this design order is thrown the material count more accurate, and the fungus material is closed independent packaging, just breaks the bag and puts in before throwing the material, and the sanitary environment of assurance transportation process that can furthest avoids mixing the fungus, reduces fermentation quality.

6. The quantitative conveyor discharges the natto in a quantitative inclined manner through the quantitative barrel, so that the packaging quantitative effect is realized, the difference of natto amount between the packaging barrels is reduced, the weight of materials in the packaging barrels is equal, the packaged natto has a better sale effect in the later sale process, and the income of manufacturers is improved; rotation through motor control feed cylinder avoids the slope of feed cylinder hindrance ration bucket, and the pendulum rod in the motor outside rotates along with the start-up of motor to the slope of ration bucket has been driven, has made things convenient for the packing of natto, has reduced staff's work load, and degree of automation is high, has improved the efficiency of packing work.

7. The plastic packaging machine can automatically absorb and open the packaging bag, and is matched with a quantitative conveyor to finish quantitative filling and bagging operation of natto, and automatically seals to finish all packaging processes. The equipment not only can realize the automatic operation of packaging, but also can realize the whole-process non-manual contact operation, thereby avoiding polluting natto finished products, ensuring the factory quality and improving the production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a mixing rotary spherical digester;

FIG. 2 is a top view of an internal ball fixation plate;

FIG. 3 is a schematic view of the connection structure of the stirring blade and the ball inner support rod;

FIG. 4 is a schematic structural view of a stirring blade;

FIG. 5 is a schematic view of the structure of the fermentation apparatus;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is a schematic view of the structure of the quantitative feeder (operation state);

FIG. 8 is a schematic view of the structure of the quantitative feeder (material taking state);

FIG. 9 is a schematic view of the structure of the quantitative feeder (material ejecting state);

FIG. 10 is a schematic view of the structure of a quantitative conveyor;

FIG. 11 is a side view of FIG. 10;

FIG. 12 is a top view of the dosing barrel;

fig. 13 is a schematic structural view of the plastic packaging machine (a state that the main suction cup assembly sucks the packaging bag);

fig. 14 is a schematic structural diagram of the plastic packaging machine (a state after the main driving folding rod and the first main driving rod rotate);

fig. 15 is a schematic structural view of the plastic packaging machine (a state after the second main driving rod is rotated);

fig. 16 is a schematic structural view of the plastic packaging machine (a state that the main suction cup assembly and the auxiliary suction cup assembly suck and open the packaging bag);

in the figure:

1. mixing and steaming balls; 1.1, a rotary spherical digester bracket; 1.2, fixing a rotary spherical digester; 1.3, a rotary spherical digester mixing driving motor; 1.4, a rotary spherical digester body; 1.5, fixing a shaft for a rotary spherical digester; 1.6, a coupler; 1.7, a connecting shaft; 1.8, a first bearing; 1.9, a feeding hole of a rotary spherical digester; 1.10, a discharge hole of a rotary spherical digester; 1.11, fixing the ball; 1.12, square holes; 1.13, fixing a rod in the ball; 1.14, an inner ball support rod; 1.15, stirring blades; 1.16, limiting holes; 1.17, a first card slot; 1.18, a second bearing; 1.19, a second card slot; 1.20, a sealing ring;

2. a fermentation device; 2.1, heating the interlayer; 2.2, a middle cover plate; 2.3, an upper cover plate; 2.4, a lower cover plate; 2.5, an upper vent hole; 2.6, a middle vent hole; 2.7, a rotating shaft; 2.8, rotating the ring; 2.9, a hollow constant-temperature heating rod; 2.10, lower vent holes; 2.11, a fermentation tank shell;

3. a quantitative feeder; 3.1, a cutting knife lifting cylinder; 3.2, a material guide chute; 3.3, a rear slope material guiding platform; 3.4, cutting knife rods; 3.5, a cutter; 3.6, a left film sucker; 3.7, a material poking rod; 3.8, a right supporting arm; 3.9, a material blocking rubber block; 3.10, cylindrical film bag; 3.11, a fungus bag conveyer belt; 3.12, a front slope material guiding platform; 3.13, a right front swing arm; 3.14, a right front rotating drum; 3.15, horizontally supporting the platform; 3.16, a right swing rod; 3.17, a right rear swing arm; 3.18, rotating the roller at the back right;

4. a quantitative conveyor; 4.1, a base of the quantitative conveyor; 4.11, a groove; 4.12, a rack support column; 4.2, a charging barrel; 4.21, a first motor; 4.22, a feed inlet; 4.23, an electromagnetic valve; 4.24, a telescopic rod; 4.25, a packing auger; 4.3, a second motor; 4.31, a swing rod; 4.32, gear; 4.33, a rotating shaft; 4.4, fixing frames; 4.41, a first fixing frame; 4.42, a second fixing frame; 4.43, round slot; 4.5, a quantitative barrel; 4.51, an outlet; 4.52, a limiting block;

5. a plastic packaging machine; 5.1, conveying a packaging bag; 5.2, packaging bags; 5.3, a main driving folding rod; 5.4, a first main driving rod motor; 5.5, a first main driving rod driving gear; 5.6, a first main driving driven gear; 5.7, a first main driving rod; 5.8, a second driving rod driven belt pulley; 5.9, a second main driving rod jack; 5.10, driving a belt; 5.11, a second main driving rod motor; 5.12, a second main driving rod driving belt pulley; 5.13, a main sucker component; 5.14, a rack moving cylinder; 5.15, a packaging machine frame; 5.16, folding rod hinging shafts; 5.17, folding the lever to drive the rack; 5.18, a guide slide rail; 5.19, folding rod driving gear; 5.20, an auxiliary sucker component; 5.21, driving a rod motor by the auxiliary sucker; 5.22, a secondary sucker driving gear; 5.23, driving the rack by the auxiliary sucker; 5.24, an auxiliary sucker driving rod; 5.25, an auxiliary sucker driving rod jack; 5.26, an auxiliary sucker supporting rod; 5.27 and a second main driving rod.

Detailed Description

The present invention will be further described with reference to specific examples, which are not intended to limit the invention.

Example one

A plant enzyme preparation method based on a mixed fermentation process is prepared from the following raw materials in parts by weight:

20 parts of apple;

20 parts of pears;

20 parts of dragon fruits;

20 parts of strawberry;

1 part of lactobacillus paracasei;

1 part of lactobacillus bulgaricus;

1 part of streptococcus thermophilus;

firstly, cleaning apples, pears, dragon fruits and strawberries, cutting the apples, the pears, the dragon fruits and the strawberries into pieces, peeling the peeled fruits, steaming the processed apples, the pears, the dragon fruits and the strawberries by using a mixing steaming ball, cooling to 40 ℃, adding lactobacillus paracasei, lactobacillus bulgaricus and streptococcus thermophilus into the mixing steaming ball by using a quantitative feeding device, uniformly mixing, adding the uniformly mixed mixture into a fermentation device, and fermenting for 20 hours at constant temperature of 40 ℃ and under aerobic conditions.

Example two

As shown in fig. 1-4, the mixing rotary spherical digester includes a rotary spherical digester support, a rotary spherical digester fixing seat is fixedly mounted at the upper end of one side of the rotary spherical digester support, a rotary spherical digester mixing driving motor is fixedly mounted at the upper end of the other side of the rotary spherical digester support, a rotary spherical digester main body is arranged above the rotary spherical digester support, rotary spherical digester fixing shafts are fixedly connected to the left side and the right side of the rotary spherical digester main body, one side of the rotary spherical digester main body is movably connected to the rotary spherical digester fixing seat, the other side of the rotary spherical digester main body is fixedly connected to the rotary spherical digester mixing driving motor, inner spherical fixing plates are fixedly connected to the side walls of the two ends of the rotary spherical digester main body, a square hole is formed in the middle of each inner spherical fixing plate, an inner spherical fixing rod is arranged in each square hole, two ends of each inner spherical fixing rod are fixedly connected to the inner central inner walls of the square hole, three inner spherical inner supporting rods are equidistantly arranged on the side walls of the two ends of each inner spherical fixing rod, a mixing blade is fixedly connected to the inner supporting rod, a mixing slot is formed in each ball inner supporting rod, two ends of each mixing blade are arranged in a circular arc-shaped structure, a limiting hole is formed in each mixing slot is formed in each mixing blade, a second bearing ring is connected to the inner supporting ring, and a second bearing ring is connected to the inner bearing ring; the rotary spherical digester is characterized in that a rotary spherical digester fixing shaft on one side of the rotary spherical digester main body is fixedly connected with the connecting shaft, a through hole is formed in the rotary spherical digester fixing seat, a first bearing is fixedly connected to the inside of the through hole, and the connecting shaft penetrates through the through hole and is fixedly connected with the inner wall of the first bearing.

A spindle of the rotary spherical digester mixing driving motor is fixedly connected with a shaft coupler, and the other side of the shaft coupler is fixedly connected with a spherical digester fixing shaft on the other side of the rotary spherical digester main body.

The rotary spherical digester is characterized in that a rotary spherical digester feeding port is fixedly connected to the center of one end of the rotary spherical digester main body, and a rotary spherical digester discharging port is fixedly connected to the center of the other end of the rotary spherical digester main body.

The rotary spherical digester is characterized in that the rotary spherical digester feeding port and the rotary spherical digester discharging port are symmetrically distributed at two ends of the rotary spherical digester main body, and the two spherical internal fixing plates inside the rotary spherical digester main body are located at one third and two thirds of the height of the rotary spherical digester main body respectively.

When the material mixing rotary spherical digester is used, firstly, materials are poured into the rotary spherical digester main body 4 from a rotary spherical digester feeding port, then a rotary spherical cover is covered, a rotary spherical digester mixing driving motor is started to drive the rotary spherical digester main body to rotate, otherwise, the materials are not mixed uniformly and cannot be too little, energy is wasted, and the general material amount is controlled to be about two thirds of the volume of the rotary spherical digester; this compounding rotary spherical digester passes through rotary spherical digester compounding driving motor drive rotary spherical digester main part, thereby the material to the rotary spherical digester inside mixes, one-third and two-thirds high department in the rotary spherical digester main part have set up ball internal fixation plate respectively, square hole has been seted up at the middle part of ball internal fixation plate, dead lever and ball internal branch have been set up in the inside of square hole, it is connected with the stirring leaf to rotate on the ball internal branch, when the rotary spherical digester, inside material also can flow downwards thereupon, when the thing flows on ball internal fixation plate, just can promote the stirring leaf rotatory, thereby stir the material, accelerate the mixing speed between the material and increase its mixed degree, the agitating unit simple structure of this compounding rotary spherical digester, need not additionally to consume the energy, stirring effect is good, the work efficiency of rotary spherical digester has been improved.

The remaining embodiments and device structures of this embodiment are the same as those of the first embodiment, and are not described again.

EXAMPLE III

As shown in fig. 5-6, the fermentation apparatus includes a fermentation tank housing, a plurality of hollow constant temperature heating rods are disposed in the fermentation tank housing, a heating interlayer is disposed in the fermentation tank housing, and heating water or heating steam is introduced into both the heating interlayer and the hollow constant temperature heating rods; a temperature sensor is arranged on the inner wall of the fermentation tank shell; the fermentation tank shell is in a cylindrical shape with an open upper end, a sealing tank cover is arranged at the upper end of the fermentation tank shell and comprises an upper cover plate, a middle cover plate and a lower cover plate, and a plurality of groups of upper vent holes and lower vent holes which are in one-to-one correspondence are vertically formed in the upper cover plate and the lower cover plate; a middle vent hole is formed in the middle cover plate, a rotating shaft is installed in the middle of the middle cover plate, and the penetrating shaft penetrates through the upper cover plate upwards and then is connected with a rotating ring; the rotating ring can drive the rotating shaft and the middle cover plate to rotate; when the middle vent hole is communicated with the upper vent hole and the lower vent hole, the fermentation device is in an aerobic fermentation device; when the middle vent hole is staggered with the upper vent hole and the lower vent hole, the middle cover plate can shield the upper vent hole and the lower vent hole, and the fermentation device is in an anaerobic fermentation state. The fermentation device can switch the fermentation state in real time as required, and the material in the fermentation device is uniformly heated by heating water or heating steam, so that the fermentation process and the fermentation efficiency are promoted.

The remaining embodiments and device structures of this embodiment are the same as those of the first or second embodiment, and are not described again.

Example four

As shown in fig. 7-9, the quantitative feeder includes a fungus bag conveyor belt and a quantitative material delivering device, wherein a cylindrical film bag is conveyed on the fungus bag conveyor belt, a strain is wrapped in the cylindrical film bag, and the lower end of the fungus bag conveyor belt is connected with the quantitative material delivering device.

The quantitative material delivering device comprises a horizontal supporting platform, a front slope material guiding platform and a rear slope material guiding platform, wherein the front end of the horizontal supporting platform is connected with the lower end of the fungus bag conveying belt through the front slope material guiding platform, and the rear end of the horizontal supporting platform is connected with the upper end of the rear slope material guiding platform; a plurality of material blocking rubber blocks vertical to the conveying direction are arranged on the horizontal supporting platform; the front part and the rear part of the left side of the horizontal supporting platform are respectively provided with fixed ends of a left front swing arm and a left rear swing arm through a left front rotating roller and a left rear rotating roller, the rotating ends of the left front swing arm and the left rear swing arm are respectively hinged with the front end and the rear end of a left swing rod, and a plurality of Y-shaped left supporting arms are arranged on the left swing rod; the front part of the right side and the rear part of the right side of the horizontal supporting platform are respectively provided with the fixed ends of a right front swing arm and a right rear swing arm through a right front rotating roller and a right rear rotating roller, the rotating ends of the right front swing arm and the right rear swing arm are respectively hinged with the front end and the rear end of a right swing rod, and a plurality of Y-shaped right side supporting arms are arranged on the right swing rod; when the left front rotary roller, the left rear rotary roller, the right front rotary roller and the right rear rotary roller are started simultaneously, the left front swing arm, the left rear swing arm, the right front swing arm and the right rear swing arm can be respectively driven to rotate, the left swing rod and the right swing rod are driven to rotate simultaneously, and meanwhile, the left side support arm and the right side support arm which are correspondingly arranged lift the cylindrical film bag from the front side of the material blocking rubber block and place the cylindrical film bag on the rear side of the material blocking rubber block; and once distance displacement of the cylindrical film bag can be realized by rotating the left oscillating bar and the right oscillating bar for one circle.

Set up the setting lever at horizontal supporting platform's end, when left side trailing arm and right side trailing arm drive lie in the rearmost end and keep off the cylindrical film package of material rubber piece front side and move backward, can be touched down and roll down along back slope guide platform by the setting lever.

The middle part of the rear slope material guiding platform is provided with a material guiding chute, and the cross section of the rear slope material guiding platform is concave; a left film sucking disc and a right film sucking disc are respectively arranged on the left side and the right side of the rear slope material guiding platform, a cutting knife lifting cylinder is arranged on the rear side portion of the rear slope material guiding platform, a lifting rod of the cutting knife lifting cylinder is connected with the lower end of a cutting knife rod, and a cutting knife with a downward cutting edge is installed at the upper end of the cutting knife rod; when the cylindrical film bag rolls downwards along the rear slope material guide platform and moves to a position between the left film sucker and the right film sucker, the left film sucker and the right film sucker can respectively adsorb the left end and the right end of the cylindrical film bag, at the moment, the cutting knife lifting cylinder is started to drive the cutting knife rod to move downwards, the cutting knife is enabled to cut the cylindrical film bag from the middle part and cut the cylindrical film bag into two parts, and the material is discharged from the cylindrical film bag and falls into the fermentation device along the material guide chute; and then closing the left film sucker and the right film sucker, and enabling the cylindrical film bag cut into two halves to fall and be discarded.

The quantitative feeder can realize quantitative conveying of the fungus material; in the transportation process of bacterial, can independently pack each bacterial according to benchmark gram number ration through cylindrical film package respectively, put in according to fermentation quantitative number, this design makes to throw the material count more accurate, and the fungus material is closed independent packaging, just breaks the bag and puts in before throwing the material, and the sanitary environment in the assurance transportation process that can furthest avoids mixing the fungus, reduces fermentation quality.

The remaining embodiments and device structures of this embodiment are the same as those of the first, second or third embodiment, and are not described again.

EXAMPLE five

The packaging step is realized by quantitative conveying and packaging equipment; the quantitative conveying and packaging equipment comprises a quantitative conveyor and a plastic packaging machine.

As shown in fig. 10-12, the quantitative conveyor comprises a quantitative conveyor base, a feeding barrel and a quantitative barrel, wherein a groove is formed in the middle of the quantitative conveyor base, frame support columns are arranged on the left and right sides of the quantitative conveyor base, the feeding barrel is arranged between the upper ends of the frame support columns on the two sides, telescopic rods are arranged on the two sides of the feeding barrel, the other end of each telescopic rod is arranged on the inner wall of the frame support column, a motor is arranged in the middle of the upper surface of the feeding barrel, a feeding port is formed in the right side of the motor, a packing auger is connected to the lower end of the motor, an electromagnetic valve is arranged on the inner side of a discharging port at the lower end of the feeding barrel, a quantitative barrel is arranged at the lower end of the feeding barrel, a fixing frame is arranged on the outer side of the quantitative barrel, two ends of the fixing frame are arranged on the inner walls of the frame support columns on the two sides, two outlets are formed in the outer side wall of the quantitative barrel, a limiting block is arranged at the lower end of the quantitative barrel, and the limiting block is connected in the groove in a sliding manner; the inner side of the telescopic rod is arc-shaped, the outer side end of the telescopic rod is fixed on the inner side wall of a rack supporting column, a second motor is arranged on the outer side of the rack supporting column on the right side, the inner side of the second motor is connected with a rotating shaft in a key mode, the rotating shaft is connected with the end part of a rod on the inner side of the telescopic rod in a connecting mode, a swing rod is sleeved on the rotating shaft and located at the right end of the rack supporting column on the right side, and a half gear is arranged at the lower end of the swing rod;

a circular groove is formed in the lower end of the right side face of the rack supporting column on the left side, a fixing frame is connected to a bearing in the circular groove, the right end of the fixing frame penetrates through the rack supporting column on the right side, a gear is fixed to the right end of the fixing frame and located on the right side face of the rack supporting column on the right side, and the upper end of the gear is meshed with the lower end of the swing rod;

When the quantitative natto feeding device is used, the first motor is started, the first motor drives the auger to rotate, the first motor enables the auger to be more stable in the rotating process, the natto splashing condition is avoided, the natto enters the quantitative barrel from the electromagnetic valve at the lower end of the feeding barrel, the opening of the second motor is controlled through the sensor arranged on the quantitative barrel, when the natto on the inner side of the quantitative barrel reaches a certain weight, the electromagnetic valve is closed, the natto in the feeding barrel cannot be scattered, the second motor is started, the rotating shaft is driven to rotate when the second motor is started, the telescopic rod connected with the key on the inner side of the rotating shaft rotates along with the motor, the telescopic rod drives the feeding barrel to rotate for a certain angle, the lower end of the feeding barrel cannot hinder the rotation of the quantitative barrel, the swing rod sleeved on the rotating shaft rotates for a certain angle along with the rotating shaft, the lower end of the swing rod is provided with a half gear, and the gear meshed with the lower end of the swing rod is enabled to rotate along with the gear, the gear is sleeved at the right end of the fixing frame, the fixing frame is formed by splicing a first fixing frame and a second fixing frame, the other end of the first fixing frame and the other end of the second fixing frame are connected in a circular groove formed in the inner side of a supporting column of the left rack in a bearing mode, the fixing frame is driven to rotate by the rotation of the gear by a certain angle, a quantitative barrel is clamped between the first fixing frame and the second fixing frame, the quantitative barrel can be driven to incline forwards and backwards by the rotation of the fixing frame by a certain angle, so that natto in the inner side of the quantitative barrel can be unloaded from an outlet with a downward opening formed in the quantitative barrel, the quantitative accurate effect of natto in the packaging process is further realized, after unloading, the second motor is started again, a telescopic rod connected with a rotating shaft key and arranged in the inner side of the second motor drives the feeding barrel to rotate back to the vertical state, and a swing rod sleeved on the outer side of the second motor drives the gear to rotate so that the fixing frame drives the quantitative barrel to rotate to the vertical angle, the limiting block arranged at the lower end of the quantitative barrel is matched with the groove formed in the upper surface of the quantitative conveyor base, so that the quantitative barrel is prevented from deviating, and the upper end opening of the feeding barrel, which is aligned with the upper end of the quantitative barrel, is prevented from being splashed.

The quantitative conveyor unloads the natto in a quantitative inclined mode through the quantitative barrel, so that the packaging quantitative effect is achieved, the difference of natto amount among the packaging barrels is reduced, the natto amount in the packaging barrels is equal, the packaged natto has a better selling effect in the later selling process, and the income of manufacturers is improved; rotation through motor control feed cylinder avoids the slope of feed cylinder hindrance ration bucket, and the pendulum rod in the motor outside rotates along with the start-up of motor to the slope of ration bucket has been driven, has made things convenient for the packing of natto, has reduced staff's work load, and degree of automation is high, has improved the efficiency of packing work. .

The remaining embodiments and device structures of this embodiment are the same as those of the first, second, third, or fourth embodiment, and are not described again.

EXAMPLE six

As shown in fig. 13-16, the plastic packaging machine comprises a packaging machine frame, a packaging bag conveying belt and a sealing machine, wherein a main sucker assembly is installed on the left side of the packaging bag conveying belt through a main sucker driving mechanism, an auxiliary sucker assembly is installed on the right side of the packaging bag conveying belt through an auxiliary sucker driving mechanism, the main sucker assembly and the auxiliary sucker assembly can adsorb and open a packaging bag and receive natto quantitatively output by a quantitative conveyor, and then the sealing machine performs sealing operation;

the main sucker driving mechanism comprises a main driving folding rod, a first main driving rod and a second main driving rod, a guide sliding rail is arranged on a packaging machine frame, a folding rod driving rack is fixed in the guide sliding rail, the folding rod driving rack is connected with a rack moving cylinder, and the rack moving cylinder can drag the folding rod driving rack to reciprocate along the guide sliding rail; a folding rod driving gear is vertically fixed at the lower end of the main driving folding rod, and a main driving shaft hole is arranged at the lower end of the main driving folding rod and on the folding rod driving gear in a penetrating manner; a folding rod articulated shaft is fixed on the packaging machine frame and penetrates through a main driving shaft hole, so that the main driving folding rod is arranged on the packaging machine frame in a manner of rotating around a shaft; the folding rod driving gear is meshed with the folding rod driving rack, and when the rack moving cylinder drives the folding rod driving rack to reciprocate, the folding rod driving gear and the main driving folding rod can be meshed to drive the folding rod driving gear and the main driving folding rod to do 90-degree reciprocating swing around a folding rod hinge shaft;

the auxiliary sucker driving mechanism comprises an auxiliary sucker supporting rod which is fixed on the frame of the packaging machine, an auxiliary sucker driving rod jack is arranged on the auxiliary sucker supporting rod, and an auxiliary sucker driving rod is inserted in the auxiliary sucker driving rod jack; an auxiliary sucker component is arranged at one end of the auxiliary sucker driving rod facing the main sucker component; an auxiliary sucker driving rack is arranged on the auxiliary sucker driving rod, an auxiliary sucker driving rod motor is fixed on the auxiliary sucker supporting rod, an auxiliary sucker driving gear is sleeved on an electrode shaft of the auxiliary sucker driving rod motor, and the auxiliary sucker driving gear is meshed with the auxiliary sucker driving rack; when starting vice sucking disc actuating lever motor forward or reverse rotation, can drive vice sucking disc drive rack reciprocating motion through vice sucking disc drive gear meshing, drive vice sucking disc subassembly then and keep away from or be close to main sucking disc subassembly.

When the plastic packaging machine is used, a packaging bag with one open end can be placed on the packaging bag conveying belt, and when the packaging bag conveying belt conveys the packaging bag to the picking position, one side face of the packaging bag is adsorbed by the main sucker component as shown in fig. 13. Then the rack moving cylinder drives the folding rod to drive the rack to move right, and the rack moving cylinder can be meshed to drive the folding rod driving gear and the main driving folding rod to swing 90 degrees around the folding rod hinged shaft, as shown in fig. 14. The rotation angle of the second main driving rod can be adjusted according to the opening direction of the packaging bag until the opening of the packaging bag is vertically upward, as shown in fig. 15. The auxiliary sucker driving rod is started, the motor rotates forwards, the auxiliary sucker driving gear can be meshed with the auxiliary sucker to drive the rack to move, then the auxiliary sucker component is driven to be close to the main sucker component, and the other side surface of the packaging bag is adsorbed; then the motor of the auxiliary sucker driving rod rotates reversely, the auxiliary sucker component drives the other side surface of the packaging bag to be pulled outwards, so that the open end of the packaging bag is opened, and materials can be received, as shown in fig. 16. After the quantitative conveyor injects the natto with the preset filling amount into the packaging bag, the opening end of the packaging bag is sealed by a sealing machine in a heat sealing way, and the packaging bag is obtained. In order to facilitate the sealing operation, the main sucker component and the auxiliary sucker component should reserve the overhanging allowance of the open end as much as possible when adsorbing the packaging bag, so as to facilitate the subsequent heat sealing operation. Since the sealing machine belongs to the mature prior art, the structure of the sealing machine is not described in detail herein.

The plastic packaging machine can automatically absorb and open the packaging bag, and is matched with a quantitative conveyor to complete quantitative filling and bagging operation of natto, and automatically seals the natto to complete all packaging processes. The equipment not only can realize the automatic operation of packaging, but also can realize the whole-process non-manual contact operation, thereby avoiding polluting natto finished products, ensuring the factory quality and improving the production efficiency.

The remaining embodiments and device structures of this embodiment are the same as those of the first, second, third, fourth, fifth embodiment, and will not be described again.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention, without departing from the technical solution of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. A plant enzyme preparation method based on a mixed fermentation process is characterized by being prepared from the following raw materials in parts by weight:

20 parts of apple;

20 parts of pears;

20 parts of dragon fruit;

20 parts of strawberry;

1 part of lactobacillus paracasei;

1 part of lactobacillus bulgaricus;

1 part of streptococcus thermophilus;

firstly, cleaning apples, pears, dragon fruits and strawberries, cutting into blocks, steaming the processed apples, pears, dragon fruits and strawberries by using a mixing rotary spherical digester, cooling to 40 ℃, adding lactobacillus paracasei, lactobacillus bulgaricus and streptococcus thermophilus into the mixing rotary spherical digester through a quantitative feeding device, uniformly mixing, adding the uniformly mixed mixture into a fermentation device, and fermenting for 20 hours at constant temperature of 40 ℃ under aerobic conditions;

the mixing rotary spherical digester comprises a rotary spherical digester support, a rotary spherical digester fixing seat is fixedly mounted at the upper end of one side of the rotary spherical digester support, a rotary spherical digester driving motor is fixedly mounted at the upper end of the other side of the rotary spherical digester support, a rotary spherical digester main body is arranged above the rotary spherical digester support, rotary spherical digester fixing shafts are fixedly connected to the left side and the right side of the rotary spherical digester main body, one side of the rotary spherical digester main body is movably connected with the rotary spherical digester fixing seat, the other side of the rotary spherical digester main body is fixedly connected with a rotary spherical digester driving motor, a square hole is formed in the middle of the rotary spherical digester main body, an inner fixing rod is arranged inside the square hole, two ends of the rotary spherical digester fixing rod are fixedly connected with the inner walls of the two sides of the square hole respectively, three rotary spherical digester inner supporting rods are equidistantly arranged on the side walls of the two sides of the rotary spherical digester main body, the other ends of the rotary spherical digester inner supporting rods are fixedly connected with the inner supporting rods, stirring blades are arranged at two ends of the rotary spherical digester inner supporting rods and are provided with a circular arc-shaped structure, a second rotary sealing ring is connected with a second rotary clamping groove, and a second rotary sealing ring is arranged on the inner supporting groove of the rotary sealing ring; the rotary spherical digester fixing device comprises a rotary spherical digester fixing seat, a rotary spherical digester fixing shaft and a rotary shaft, wherein the rotary spherical digester fixing shaft is arranged on one side of the rotary spherical digester fixing seat;

a main shaft of the rotary spherical digester mixing driving motor is fixedly connected with a shaft coupling, and the other side of the shaft coupling is fixedly connected with a rotary spherical digester fixing shaft on the other side of the rotary spherical digester main body;

a rotary spherical digester feeding port is fixedly connected to the center of one end of the rotary spherical digester main body, and a rotary spherical digester discharging port is fixedly connected to the center of the other end of the rotary spherical digester main body;

the rotary spherical digester feed inlet and the rotary spherical digester discharge outlet are symmetrically distributed at two ends of the rotary spherical digester main body, the two ball inner fixing plates in the rotary spherical digester are respectively positioned at the one-third and two-thirds height positions in the rotary spherical digester.

2. The method for preparing plant ferment based on the mixed fermentation process according to claim 1, wherein the plant ferment is prepared by the following steps: the fermentation device comprises a fermentation tank shell, a plurality of hollow constant-temperature heating rods are arranged in the fermentation tank shell, a heating interlayer is arranged in the fermentation tank shell, and heating water or heating steam is introduced into the heating interlayer and the hollow constant-temperature heating rods; a temperature sensor is arranged on the inner wall of the fermentation tank shell; the fermentation tank shell is in a cylindrical shape with an open upper end, a sealing tank cover is arranged at the upper end of the fermentation tank shell and comprises an upper cover plate, a middle cover plate and a lower cover plate, and a plurality of groups of upper vent holes and lower vent holes which are in one-to-one correspondence are vertically formed in the upper cover plate and the lower cover plate; a middle vent hole is formed in the middle cover plate, a rotating shaft is arranged in the middle of the middle cover plate, and the penetrating shaft penetrates through the upper cover plate upwards and is connected with a rotating ring; the rotating ring can drive the rotating shaft and the middle cover plate to rotate; when the middle vent hole is communicated with the upper vent hole and the lower vent hole, the fermentation device is in an aerobic fermentation state; when the middle vent hole is staggered with the upper vent hole and the lower vent hole, the middle cover plate can shield the upper vent hole and the lower vent hole, and the fermentation device is in an anaerobic fermentation state.

3. The method for preparing plant ferment based on the mixed fermentation process according to claim 2, wherein the plant ferment is prepared by the following steps: the quantitative feeder comprises a fungus bag conveying belt and a quantitative material delivering device, wherein a cylindrical film bag is conveyed on the fungus bag conveying belt, strains are wrapped in the cylindrical film bag, and the lower end of the fungus bag conveying belt is connected with the quantitative material delivering device;

4. The method for preparing plant ferment based on the mixed fermentation process according to claim 3, wherein the plant ferment is prepared by the following steps: the packaging step is realized by quantitative conveying and packaging equipment; the quantitative conveying and packaging equipment comprises a quantitative conveyor and a plastic packaging machine.

5. The method for preparing plant ferment based on the mixed fermentation process according to claim 4, wherein the plant ferment is prepared by the following steps: the quantitative conveyor comprises a quantitative conveyor base, a feeding barrel and a quantitative barrel, wherein a groove is formed in the middle of the quantitative conveyor base, rack support columns are arranged on the left side and the right side of the quantitative conveyor base, the feeding barrel is arranged between the upper ends of the rack support columns on the two sides, telescopic rods are arranged on the two sides of the feeding barrel, the other end of each telescopic rod is arranged on the inner wall of each rack support column, a first motor is arranged in the middle of the upper surface of the feeding barrel, a feeding hole is formed in the right side of the first motor, the lower end of the first motor is connected with a packing auger in a key mode, an electromagnetic valve is arranged on the inner side of a lower end discharging hole of the feeding barrel, the lower end of the feeding barrel is provided with the quantitative barrel, a fixed frame is arranged on the outer side of the quantitative barrel, the two ends of the fixed frame are arranged on the inner walls of the rack support columns on the two sides, two outlets are formed in the outer side wall of the quantitative barrel, and a limiting block is arranged at the lower end of the quantitative barrel and is connected in the groove in a sliding mode; the inner side of the telescopic rod is arc-shaped, the outer side end of the telescopic rod is fixed on the inner side wall of a rack supporting column, a second motor is arranged on the outer side of the rack supporting column on the right side, the inner side of the second motor is connected with a rotating shaft in a key mode, the rotating shaft is connected with the end part of a rod on the inner side of the telescopic rod in a connecting mode, a swing rod is sleeved on the rotating shaft and located at the right end of the rack supporting column on the right side, and a half gear is arranged at the lower end of the swing rod;

6. The method for preparing plant ferment based on the mixed fermentation process according to claim 5, wherein the plant ferment is prepared by the following steps: the plastic packaging machine comprises a packaging machine frame, a packaging bag conveying belt and a sealing machine, wherein a main sucker component is mounted on the left side of the packaging bag conveying belt through a main sucker driving mechanism, an auxiliary sucker component is mounted on the right side of the packaging bag conveying belt through an auxiliary sucker driving mechanism, the main sucker component and the auxiliary sucker component can adsorb and open a packaging bag and receive materials quantitatively output by the quantitative conveyor, and then the sealing machine is used for sealing;