CN115488075B

CN115488075B - Algal polysaccharide extraction process and preparation device

Info

Publication number: CN115488075B
Application number: CN202211251272.XA
Authority: CN
Inventors: 曾国利; 周坤坤; 程波波; 李婷
Original assignee: Anhui Kunda Biological Engineering Technology Co ltd
Current assignee: Anhui Kunda Biological Engineering Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-31
Anticipated expiration: 2042-10-13
Also published as: CN115488075A

Abstract

The invention discloses an extraction process and a preparation device of algal polysaccharide, relating to the field of algal treatment, comprising a frame and further comprising: two overturning tables; each overturning platform is rotationally connected to the rack; a brushing component: the turnover table is connected to the frame in a sliding manner and is arranged corresponding to each turnover table one by one; the transmission assembly comprises: the brush is arranged on the frame and is connected with the brushing component; when the turnover table resets after flanging the fucus, the transmission assembly drives the brushing assembly to slide on the rack so as to clean the fucus. According to the algal polysaccharide extraction process and the preparation device, after the seaweed is turned over by the overturning platform, the overturning platform drives the transmission assembly to move in the resetting process, so that the transmission assembly drives the brushing assembly, the brushing assembly slides on the rack during the process, the surface of the fucus vesiculosus is cleaned, and reef chips or mucus attached to the fucus vesiculosus are cleaned.

Description

Algal polysaccharide extraction process and preparation device

Technical Field

The invention relates to a seaweed processing technology, in particular to a seaweed polysaccharide extraction process and a preparation device.

Background

Fucales is the highest order of the Phaeophyta, order 1. The algal bodies are perennial, flat or cylindrical, bifurcate or branch radially around the trunk. Apical growth with several discoid chromosomes per epidermal cell. Except for Fucus vesiculosus, no protein nucleus exists, and no asexual reproduction exists in life history. With or without air pockets. The leaves are covered with a layer of mucus which can prevent the seaweed from dying when the sea tide falls off. The algal bodies are perennial, flat or cylindrical, bifurcate or branch radially around the trunk. The frond is yellow brown, is soft and leathery, turns black after being dried, generally has the height of 6-7cm, can reach 14.5cm respectively, has a columniform handle, is shorter, has two branches 2-8 times, has narrow and unequal length of the upper forked branch, and has longer internode than the lower part of the upper branch; the lower binary branch is regular, and the angle of the forked branch is wide. During reproduction, the top ends of the bifurcate branches expand to form a genital tray which is spindle-shaped, thicker than the common branches and provided with special handles. The medullary part of the alga body consists of longitudinal filiform cells and has mucus. The base anchor has a conical disk shape. The algae is in the shape of a ball and black, and the surface of the algae is provided with white frost. After flattening, the length of the branch is 6-7cm, some branches can reach 14cm, the trunk is very short, forked branches exist for 2-8 times, and sometimes, the top ends of the branches are provided with oblong genital supports, and the surfaces of the branches are provided with nodular bulges, so that the branches become thick and deformed. The holdfast is in the shape of a conical disk. Slight fishy smell, salty taste. The fucoidan has the functions of resisting coagulation and reducing lipid, detoxifying heavy metals and resisting HIV in the aspect of medicine, draws high attention of scientists and becomes one of marine medicines which are mainly developed at present.

In publication (bulletin) no: CN106000969A, published (public) day: 2016-10-12, namely a spirulina cleaning device for a algal polysaccharide extraction process and preparation device, which comprises a cleaning box, wherein a spray cleaning device is arranged at the upper end inside the cleaning box, a cleaning water tank is arranged at the lower end inside the cleaning box, a left spirulina cleaning basket is arranged on the left side wall inside the cleaning box, and a right spirulina cleaning basket is arranged on the right side wall inside the cleaning box; the spraying cleaning device comprises a water supply tank, a water delivery pipe with a pressure pump, a spraying pipe and a plurality of spraying heads, wherein the water supply tank is connected with the spraying pipe through the water delivery pipe with the pressure pump, and the plurality of spraying heads are arranged at the lower end of the spraying pipe; the bottom end of the cleaning box is provided with a left water drainage pipe and a right water drainage pipe, the lower ends of the two water drainage pipes are provided with a filtering water tank, and the cleaning box is connected with the filtering water tank through the left water drainage pipe and the right water drainage pipe; and a circulating water pipe is arranged at the right lower end of the filter water tank, and a pipe orifice at the other end of the circulating water pipe is connected with a water supply tank. The invention can quickly and effectively remove silt or other impurities in the spirulina, has high cleanliness and high cleaning efficiency, and can clean the surface of spirulina body only by adopting high-pressure spray water, such as the following publication (bulletin): CN105167120A, publication (announcement) 2015-12-23, entitled "a seaweed polysaccharide extraction process and preparation device spirulina silt removing cleaning device", which comprises a cleaning box body, a water tank and a filter box, wherein the top end of the cleaning box body is connected with the water tank through two middle water pipes, the bottom of the right end of the cleaning box body is connected with the filter box through a water outlet pipe, and the filter box is connected with the water tank through a connecting water pipe; the inside upper end of washing box be the purge chamber, the lower extreme is the collecting chamber, the inside intermediate device swiveling wheel device of purge chamber, the swiveling wheel device left and right sides set up left spirulina cleaning zone, right spirulina cleaning zone respectively, left spirulina cleaning zone left side set up left breakwater, right spirulina cleaning zone right side sets up right breakwater, the purge chamber lower extreme in the middle of, the inside upper end of collecting chamber in the middle of be the collecting chamber. The invention can effectively remove silt or other impurities carried in the spirulina, avoids manual cleaning, saves time and cost, and has the advantages of good cleaning effect, high speed, energy saving, environmental protection and the like.

In the prior art including the above patent, there are two specific ways to clean algae, the first algal polysaccharide extraction process and preparation device cleans sand on the surface of algae by high pressure water, but the cleaning by high pressure water generally only washes off the sand on the surface, the second cleaning method cleans algae by placing the algae in a cleaning chamber and increasing the friction between water and algae by a rotating wheel assembly, although the cleaning method is cleaner than the first algal polysaccharide extraction process and preparation device which adopts high pressure water cleaning, in the cleaning process, for example, fucus vesiculosus is adsorbed on reef in a conical disc shape by a base fixing device, so that the fucus vesiculosus is difficult to clean up reef debris adsorbed on the fucus vesiculosus by the rotating wheel device.

Disclosure of Invention

The invention aims to provide an extraction process and a preparation device of algal polysaccharide, which aim to solve the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

the utility model provides a algal polysaccharide preparation facilities, includes the frame, still includes: two overturning tables; each overturning platform is respectively and rotatably connected to the rack; a brushing component: the turnover table is connected to the frame in a sliding manner and is arranged corresponding to each turnover table one by one; the transmission assembly is as follows: the brush is arranged on the frame and is connected with the brushing component; when the turnover table resets after flanging the fucus, the transmission assembly drives the brushing assembly to slide on the rack so as to clean the fucus.

Preferably, the two overturning tables are mutually connected in an end-to-end rotating manner, and the two overturning tables are rotationally connected to the rack through a rotating shaft.

Preferably, the brushing assembly comprises two moving frames, and each moving frame is arranged in one-to-one correspondence with each overturning platform; two connecting seats are respectively arranged on each movable frame, and a cleaning brush is rotatably connected between the two connecting seats; the two connecting seats are connected with the supporting frame through an elastic reset piece.

Preferably, the transmission assembly comprises two third gears and racks meshed with the third gears, the racks are respectively and correspondingly arranged on the moving frames, the third gears are respectively and correspondingly arranged on the overturning tables, and the third gears are connected with the overturning tables through one-way transmission units.

Preferably, the one-way transmission unit comprises a second connecting shaft with one end fixedly connected to the overturning platform, a plurality of wedge blocks are arranged on the second connecting shaft in an encircling mode, and each wedge block slides in the radial direction of the second connecting shaft.

Preferably, the method further comprises the following steps: the rotating assembly comprises a transmission piece and a driving unit, and the driving unit is used for driving each transmission piece; the transmission part is connected with each overturning platform and is used for driving each overturning platform to rotate.

Preferably, the transmission member comprises a first gear coaxially and fixedly connected with each second connecting shaft; the driving unit comprises two gears and second gears, and each second gear is correspondingly positioned at a first position meshed with each first gear and a second position not meshed with each first gear.

Preferably, the two second gears are connected through a first connecting shaft; one of the second gears is coaxially and fixedly connected with a telescopic shaft assembly, and the telescopic shaft assembly is used for changing the position of each second gear.

Preferably, the telescopic shaft assembly comprises a sleeve shaft and a moving shaft coaxially arranged with the sleeve shaft, and a clamping unit is arranged between the sleeve shaft and the moving shaft and used for adjusting the position of the moving shaft.

In the technical scheme, after the seaweed is turned over by the overturning platform, the overturning platform drives the transmission assembly to move in the resetting process, so that the transmission assembly drives the scrubbing assembly, the scrubbing assembly slides on the rack during the operation, the surface of the fucus is cleaned, and reef debris or mucus attached to the fucus is cleaned.

Based on an algal polysaccharide preparation device has above-mentioned beneficial effect, then use one of these above-mentioned algal polysaccharide preparation device to carry out abluent technology to the marine alga and also have above-mentioned algal polysaccharide preparation device's beneficial effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic structural view of a first state of a flipping table according to an embodiment of the present invention;

fig. 1a is a schematic structural diagram of a turning table in a second state according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a material receiving box according to an embodiment of the present invention;

FIG. 2a is an enlarged view of a portion of A in FIG. 2 according to an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of a servo motor according to an embodiment of the present invention;

fig. 4 is a schematic view of a mounting structure of a rack according to an embodiment of the present invention;

fig. 5 is a schematic view of an installation structure of the movable rack according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of a structure at B in FIG. 5 according to an embodiment of the present invention;

FIG. 7 is a schematic view of an installation structure of a first gear according to an embodiment of the present invention;

FIG. 8 is a schematic view of a second gear mounting structure according to an embodiment of the present invention;

FIG. 9 is a schematic view of a mounting structure of the first connecting shaft according to an embodiment of the present invention;

FIG. 9a is a schematic structural view of a flipping table according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a mobile rack according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a second connecting shaft according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of a telescoping shaft assembly provided in accordance with an embodiment of the present invention;

FIG. 12a is a schematic view of a first position structure of a moving axis according to an embodiment of the present invention;

FIG. 12b is a schematic diagram of a second position of the movable shaft according to the embodiment of the present invention;

fig. 13 is a schematic view of an installation structure of an elastic compensation element according to an embodiment of the present invention.

Description of the reference numerals:

1. a frame; 1.00, convex groove; 1.01, a first spring; 1.1, turning over a table; 1.11, a first gear; 1.12, a rack; 1.13, a second gear; 1.1301, a sleeve; 1.1302, an elastic compensator; 1.130, a handle; 1.131, a first connecting shaft; 1.14, telescoping shaft assembly; 1.140, a moving axis; 1.1401, a limiting block; 1.141, sleeve shaft; 1.1410, a limit groove; 1.1411, a second spring; 1.15, a third gear; 1.150, a one-way transmission groove; 1.16, a second connecting shaft; 1.160, connecting grooves; 1.161, wedge block; 1.612, a third spring; 1.3, a movable rack; 1.30, convex blocks; 1.31, a cleaning brush; 1.1311, a connecting seat; 1.1312, a chute; 1.313, a fourth spring; 2. a take-up pan; 3. a servo motor.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-13, the present invention provides an algal polysaccharide preparation device, including a frame 1, further including: two overturning tables 1.1; each overturning platform 1.1 is respectively and rotatably connected to the rack 1;

a brushing component: the turnover table is connected to the frame 1 in a sliding way and is arranged corresponding to each turnover table 1.1 one by one;

the transmission assembly comprises: which is arranged on the frame 1 and is connected with the brushing component;

when the overturning platform 1.1 resets the turned-over fucus, the transmission assembly drives the brushing assembly to slide on the rack 1 so as to clean the fucus.

Among the prior art, carry out abluent in-process to the marine alga, all adopt to put into the washing incasement with the fucus vesiculosus usually, then act on with the water that washs the incasement through ultrasonic wave or swiveling wheel device, and then realize wasing the marine alga, the washing mode can generally all be to wash the dust that adheres to on the marine alga surface, but because fucus vesiculosus's surface adheres to there is mucus and base holdfast and is the conical disk, adsorb on the reef through the holdfast, and then through above-mentioned method, put into the washing incasement with the fucus vesiculosus, it is difficult to clear up the mucus that adheres to on the fucus vesiculosus surface or the reef piece that adsorbs on the fucus vesiculosus base holdfast through ultrasonic wave or swiveling wheel device.

Compared with the prior art, the invention is improved in that the overturning platform 1.1 drives the brushing assembly to move on the rack 1 in the resetting process, so that the brushing assembly cleans mucus on Fucus vesiculosus or reef debris on a fixing device.

Specifically, frame 1 is used for supporting and installation roll-over table 1.1, is provided with two roll-over tables 1.1 in the frame 1, is provided with the accommodation space that is used for holding the fucus vesiculosus on each roll-over table 1.1, and sets up a plurality of filtration pores that run through in roll-over table 1.1 on the accommodation space, knows to borrow the charging tray under roll-over table 1.1, through filtering the pore at abluent in-process, filters the grit, and then makes the grit fall into on the take-up pan 2 under the effect of gravity.

A brushing component: the cleaning device is used for cleaning the fucus placed on the overturning platform 1.1, the cleaning assembly is installed on the rack 1 and slides on the rack 1, so that the cleaning assembly moves relative to the overturning platform 1.1, and the fucus is cleaned.

The transmission assembly is as follows: it sets up in frame 1, and be connected with the subassembly of scrubbing, the transmission group advances to be used for driving each subassembly of scrubbing and removes in frame 1, the transmission subassembly with each subassembly of scrubbing is connected the transmission subassembly and is driven the subassembly of scrubbing and slide in frame 1, and then realize scrubbing the fucus angulatus, the transmission subassembly is the mechanism that turns into circular motion linear reciprocating motion, in prior art, the mechanism that turns into circular motion linear reciprocating motion has crank rocker mechanism, rack and pinion 1.12 drive mechanism, cam push rod mechanism or other mechanisms that can turn into linear motion with circular motion.

When the seaweed washing machine is used, firstly, the fucus is placed on one of the turnover tables 1.1, then the fucus placed on the turnover table 1.1 is washed through high-pressure water, at the moment, the transmission assembly drives the turnover table 1.1 to rotate, so that the fucus on the turnover table 1.1 is poured onto the other turnover table 1.1 (the turnover table 1.1 in the original state) in the turnover process, at the moment, one of the turnover tables 1.1 is reset, the turnover table 1.1 drives the washing assembly to slide on the rack 1 in the reset process, and the washing assembly brushes seaweed on the turnover table 1.1 in the original state, so that the fucus is washed.

In the technical scheme, after the seaweed is turned over by the overturning platform 1.1, the overturning platform 1.1 drives the transmission assembly to move in the resetting process, so that the transmission assembly drives the brushing assembly, the brushing assembly slides on the rack 1 to clean the surface of the fucus vesiculosus, and reef chips or mucus attached to the fucus vesiculosus are cleaned.

Referring to fig. 9 and 9a, in another embodiment of the present invention, two flipping tables 1.1 are rotatably connected end to end, and the two flipping tables 1.1 are rotatably connected to the frame 1 through a rotating shaft.

Specifically, the overturning tables 1.1 are rotatably connected to the frame 1 through a rotating shaft, and one end of the rotating shaft on each overturning table 1.1 respectively penetrates through one side corresponding to the frame 1, so that each overturning table 1.1 can move relatively.

Referring to fig. 1-3 and 10, in another embodiment of the present invention, the brushing assembly includes two moving frames 1.3, each moving frame 1.3 is disposed corresponding to each flipping table 1.1;

each moving frame 1.3 is respectively provided with two connecting seats 1.1311, and a cleaning brush 1.31 is rotatably connected between the two connecting seats 1.1311;

the two connecting

seats

1, 1311 are connected with the supporting frame through an elastic reset piece.

Specifically, two convex grooves 1.00 have been seted up respectively to the relative both sides wall of frame 1, equal fixedly connected with first spring 1.01 in each convex groove 1.00, all fixedly connected with one with convex block 1.30 of convex groove 1.00 looks adaptation on the relative both sides inner wall of removal frame 1.3, each first spring 1.01 respectively fixed connection lie in its corresponding each convex block 1.30 that sets up on, as shown in fig. 9, a spout 1.1312 has all been seted up in the vertical direction of two relative inside walls of removal frame 1.3, all fixedly connected with a fourth spring 1.313 in each spout 1.1312, all be provided with a connecting seat 1.1311 rather than the looks adaptation in each spout 1.1312, the other end fixed connection of fourth spring 1.313 is on connecting seat 1.1311, it is connected with a cleaning brush 1.31 to rotate between two connecting seats 1.1311 that set up relatively.

When the device is used, the fucus is firstly placed on one of the turnover tables 1.1, then the fucus placed on the turnover table 1.1 is washed through high-pressure water, at the moment, the transmission assembly drives the turnover table 1.1 to rotate, further, the fucus on the turnover table 1.1 is poured onto the other turnover table 1.1 (the turnover table 1.1 in the original state) in the turnover process, at the moment, one of the turnover tables 1.1 is reset, so that the turnover table 1.1 drives the cleaning assembly to slide on the rack 1 in the reset process, after one of the turnover tables 1.1 is reset (when the turnover table is rotated to a water stop level position, at the moment, the first spring 1.01 is not in the maximum compression amount), at the moment, under the elastic action of the first spring 1.01, the movable rack 1.3 slides to the initial position, namely, as shown in fig. 2.

Referring to fig. 2-13, in one embodiment of the present invention, the transmission assembly includes two third gears 1.15 and racks 1.12 engaged with the third gears 1.15, each rack 1.12 is correspondingly disposed on each moving rack 1.3, each third gear 1.15 is correspondingly disposed on each flipping table 1.1, and each third gear 1.15 is connected with each flipping table 1.1 through a one-way transmission unit.

The one-way transmission unit comprises a second connecting shaft 1.16, one end of the second connecting shaft is fixedly connected to the overturning platform 1.1, a plurality of wedge-shaped blocks 1.161 are arranged on the second connecting shaft 1.16 in a surrounding mode, and each wedge-shaped block 1.161 slides in the radial direction of the second connecting shaft 1.16.

Specifically, as shown in fig. 2, one end of a rotating shaft on each flipping table 1.1 is coaxially and fixedly connected to a second connecting shaft 1.16, as shown in fig. 11, a plurality of connecting grooves 1.160 are disposed on the second connecting shaft 1.16 in an encircling manner, each connecting groove 1.160 is disposed in a radial direction of the second connecting shaft 1.16, a third spring 1.612 is fixedly connected to an inside of each second connecting groove 1.160, each third connecting groove 1.160 is slidably connected to a wedge block 1.161 adapted thereto, and a one-way transmission groove 1.150 adapted to each wedge block 1.161 is disposed at an axial position of the third gear 1.15, so that when the second connecting shaft 1.16 rotates clockwise, the third gear 1.15 maintains a stationary state, and when the second connecting shaft 1.16 and the third gear 1.15 rotate counterclockwise, the second connecting shaft 1.16 and the third gear 1.15 maintain synchronous rotation.

Each moving frame 1.3 is fixedly connected with a rack 1.12, and each rack 1.12 is respectively meshed with a third gear 1.15 correspondingly arranged on the rack.

When the rotary table is used, firstly, the fucus is placed on one of the turnover tables 1.1, then the fucus placed on the turnover table 1.1 is washed by high-pressure water, at the moment, the transmission assembly drives the turnover table 1.1 to rotate clockwise, further, the second connecting shaft 1.16 rotates clockwise, each wedge-shaped block 1.161 and the one-way transmission groove 1.150 in the third tooth interact, namely, the third gear 1.15 is driven to keep a relatively static state in the clockwise rotation process of the second connecting shaft 1.16, the fucus on the turnover table 1.1 is poured onto the other turnover table 1.1 (the turnover table 1.1 in the original state) in the first turnover process, at the moment, one of the turnover tables 1.1 is reset, namely, at the moment, the turnover table 1.1 rotates anticlockwise, further, the turnover table 1.1 drives the second connecting shaft 1.16 to rotate, the second connecting shaft 1.16 is enabled to limit the third gear 1.15, so that the second connecting shaft 1.16 drives the third gear 1.15 to rotate synchronously, the third gear 1.15 interacts with the rack 1.12 meshed with the third gear, and the third gear 1.15 drives the moving frame 1.3 to move under the interaction of the rack 1.12, when the cleaning brush 1.31 keeps constant pressure with the fucus under the action of the fourth spring 1.313, the moving frame 1.3 drives the cleaning brush 1.31 to slide on the rack 1 to clean the fucus, and when one of the turnover tables 1.1 is reset (when the turnover table rotates to a water stop horizontal position, the first spring 1.01 is not at the maximum compression amount yet), the moving frame 1.3 slides to an initial position under the elastic action of the first spring 1.01, namely as shown in fig. 2.

Referring to fig. 1-9 and 12-13, the present invention provides in one embodiment, further comprising: the rotating assembly comprises a transmission piece and a driving unit, and the driving unit is used for driving each transmission piece; the transmission piece is connected with each overturning platform 1.1 and used for driving each overturning platform 1.1 to rotate.

The transmission part comprises a first gear 1.11 which is coaxially and fixedly connected with each second connecting shaft 1.16; the driving unit comprises two second gears 1.13, and each second gear 1.13 is correspondingly positioned at a first position meshed with each first gear 1.11 and a second position not meshed with each first gear 1.11.

The two second gears 1.13 are connected through a first connecting shaft 1.131; a telescopic shaft assembly 1.14 is coaxially and fixedly connected to one of the second gears 1.13, and the telescopic shaft assembly 1.14 is used for changing the position of each second gear 1.13.

The telescopic shaft assembly 1.14 comprises a sleeve shaft 1.141 and a moving shaft 1.140 coaxially arranged with the sleeve shaft 1.141, and a clamping unit is arranged between the sleeve shaft 1.141 and the moving shaft 1.140 and used for adjusting the position of the moving shaft 1.140.

Specifically, the two first gears 1.11 are respectively and fixedly connected with the second connecting shafts 1.16 in a coaxial manner, so that the first gears 1.11 are driven to synchronously rotate by the overturning tables 1.1 in the rotating process; the rack 1 is further rotatably connected with two second gears 1.13, each second gear 1.13 is correspondingly provided with a first gear 1.11, each second gear 1.13 is provided with a first position meshed with the first gear 1.11 and a second position not meshed with the first gear, and a first connecting shaft 1.131 is coaxially connected between the two second gears 1.13.

The end of each second gear 1.13 is coaxially and fixedly connected with a sleeve 1.1301, the inner wall of the sleeve 1.1301 is provided with a regular multi-prism blind hole, the sleeve 1.1301 and the first connecting shaft 1.131 are coaxially arranged, the sleeve 1.1301 and the first connecting shaft 1.131 are connected through an elastic compensation part 1.1302, the elastic compensation part 1.1302 is internally sleeved in the sleeve 1.1301, and externally sleeved outside the first connecting shaft 1.131. The elastic compensation piece 1.1302 is made of rubber with good elastic performance, such as styrene butadiene rubber, chloroprene rubber, butyl rubber, ethylene propylene rubber and the like, and the elastic compensation piece 1.1302 is used for relieving the gear beating phenomenon of the second gear 1.13 and the first gear 1.11 at the switching position.

The end of one of the second gears 1.13 is coaxially and fixedly connected with a handle 1.130, the end surface of the other second gear 1.13 is coaxially and fixedly connected with a telescopic shaft assembly 1.14, the end of the telescopic shaft is coaxially and fixedly connected with an output shaft of the servo motor 3, and then the servo motor 3 drives the second gear 1.13 to rotate.

The telescopic shaft assembly 1.14 comprises a sleeve shaft 1.141 and a moving shaft 1.140 coaxially arranged with the sleeve shaft 1.141, the clamping assembly comprises a plurality of limiting grooves 1.1410 arranged around the periphery of the sleeve shaft 1.141, each limiting groove 1.1410 penetrates through the periphery of the sleeve 1.1301, as shown in fig. 12, a second spring 1.1411 is fixedly connected in each sleeve shaft 1.141, one end of each second spring 1.1411 is fixedly connected to the end of the moving shaft 1.140, a plurality of limiting blocks 1.1401 matched with the limiting grooves 1.1410 are fixedly connected around the periphery of the moving shaft 1.140, each limiting block 1.1401 is arranged corresponding to each limiting groove 1.1410 one by one, the end of the moving shaft 1.140 is coaxially and fixedly connected with a second gear 1.13 correspondingly arranged, and the end of the sleeve shaft 1.141 is coaxially and fixedly connected with the output shaft of the servo motor 3.

At the moment, the servo motor 3 stops rotating, the handle 1.130 is rotated manually at the moment, the handle 1.130 drives the second gear 1.13 to rotate, the limiting block 1.1401 is further moved in the limiting groove 1.1410, the limiting block 1.1401 is reset under the action of the second spring 1.1411 (namely, the limiting block is moved from the 12a state to the 12b state), switching is further achieved, the two turnover tables 1.1 are turned over alternately, and therefore the fucus vesiculosus is convenient to clean.

The extraction method of algal polysaccharide is used for cleaning seaweed by using an algal polysaccharide preparation device, and also comprises the steps of crushing, degreasing, enzymolysis, ultrasonic extraction, concentration, deproteinization, decoloration and alcohol precipitation in sequence after the seaweed is cleaned.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and are not to be construed as limiting the scope of the invention.

Claims

1. The utility model provides a algal polysaccharide preparation facilities, includes frame (1), its characterized in that still includes: two turning tables (1.1); each overturning platform (1.1) is respectively and rotatably connected to the rack (1);

a brushing component: the turnover table is connected to the frame (1) in a sliding way and is arranged corresponding to each turnover table (1.1) one by one;

the transmission assembly is as follows: the brush is arranged on the frame (1) and is connected with the brushing component;

when the overturning platform (1.1) resets after flanging the fucus, the driving assembly drives the brushing assembly to slide on the rack (1) so as to clean the fucus;

the two overturning tables (1.1) are mutually connected in a head-to-tail rotating manner, and the two overturning tables (1.1) are rotationally connected to the rack (1) through a rotating shaft;

the brushing assembly comprises two moving frames (1.3), and each moving frame (1.3) is arranged corresponding to each overturning platform (1.1) one by one;

each moving frame (1.3) is respectively provided with two connecting seats (1.1311), a cleaning brush (1.31) is rotatably connected between the two connecting seats (1.1311), and the two connecting seats (1.1311) are connected with the supporting frame through an elastic reset piece;

the transmission assembly comprises two third gears (1.15) and racks (1.12) meshed with the third gears (1.15), the racks (1.12) are respectively and correspondingly arranged on the movable frames (1.3), the third gears (1.15) are respectively and correspondingly arranged on the overturning tables (1.1), and the third gears (1.15) are connected with the overturning tables (1.1) through one-way transmission units;

the one-way transmission unit comprises a second connecting shaft (1.16) with one end fixedly connected to the overturning platform (1.1), a plurality of wedge blocks (1.161) are arranged on the second connecting shaft (1.16) in an encircling mode, and each wedge block (1.161) slides in the radial direction of the second connecting shaft (1.16);

the rotating assembly comprises a transmission piece and a driving unit, and the driving unit is used for driving each transmission piece; the transmission part is connected with each overturning platform (1.1) and used for driving each overturning platform (1.1) to rotate.

2. An algal polysaccharide preparation device according to claim 1, characterized in that said transmission member comprises a first gear wheel (1.11) coaxially and fixedly connected to each of said second connection shafts (1.16);

the driving unit comprises two second gears (1.13), and each second gear (1.13) is correspondingly positioned at a first position meshed with each first gear (1.11) and a second position not meshed with each first gear (1.11).

3. The apparatus for preparing algal polysaccharide according to claim 2, wherein the two second gears (1.13) are connected with each other through a first connecting shaft (1.131);

and a telescopic shaft assembly (1.14) is coaxially and fixedly connected to one of the second gears (1.13), and the telescopic shaft assembly (1.14) is used for changing the position of each second gear (1.13).

4. The preparation device of algal polysaccharide according to claim 3, wherein the telescopic shaft assembly (1.14) comprises a sleeve shaft (1.141) and a movable shaft (1.140) coaxially arranged with the sleeve shaft (1.141), and a clamping unit is arranged between the sleeve shaft (1.141) and the movable shaft (1.140) for adjusting the position of the movable shaft (1.140).

5. A algal polysaccharide extraction method, characterized in that the algal polysaccharide is cleaned by using the algal polysaccharide preparation device according to any one of claims 1 to 4, and after the algal polysaccharide is cleaned, the method further comprises the steps of crushing treatment, degreasing treatment, enzymolysis treatment, ultrasonic extraction, concentration, deproteinization treatment, decoloring treatment and alcohol precipitation which are sequentially carried out.