Biological digestion equipment for extracting sodium alginate from marine organisms

Abstract

The invention discloses biological digestion equipment for extracting sodium alginate from marine organisms, and relates to the technical field of marine organism processing, the biological digestion equipment comprises a base, one side of the base is fixedly connected with an extension bottom plate, the biological digestion equipment further comprises a pretreatment cylinder and a digestion tank, and the pretreatment cylinder is arranged above the base; when the transverse shaft rotates, the first reciprocating shaft block can reciprocate at one end of the transverse shaft through the first reciprocating threaded end, the abutting disc is driven to move synchronously, and therefore the net cutter disc can be abutted against and dredged at a fixed frequency, and the situation of material blockage is avoided; on the other hand, when a reciprocating shaft block I moves back and forth, an inner ring and an outer ring can be driven to move synchronously through matching of an L-shaped connecting rod and a plurality of U-shaped connecting rods, and at the moment, when an end rod rotates along with a cavity tube, the end rod can adaptively move in the cavity tube under the action of the movement, so that the position of a stirring plate is changed; the purpose of improving the stirring range of the stirring plate is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of marine biological processing, in particular to a biological digestion device used for extracting sodium alginate from marine organisms. Background Art

[0002] Sodium alginate is a byproduct of extracting iodine and mannitol from brown algae such as kelp or sargassum. During the extraction process, sodium alginate needs to be chopped and then extracted with strong alkaline water.

[0003] After searching, a Chinese patent with publication number CN214158601U discloses a biological digestion device for extracting sodium alginate from marine organisms, including a digestion tank, a first rotating motor is fixedly installed on the top of the digestion tank, a rotating shaft is rotatably installed at the bottom of the first rotating motor, the bottom of the rotating shaft passes through the top of the digestion tank, a stirring turntable is fixedly installed at the bottom of the rotating shaft, and a stirring rod is fixedly installed at the bottom of the stirring turntable. The biological digestion device for extracting sodium alginate from marine organisms uses a second rotating motor and a rolling knife to cut the seafood organisms through the rolling knife, avoiding manual cutting of the biological seafood and reducing the problem of labor and physical waste.

[0004] Based on the above search and the prior art, it is found that: currently, when the sodium alginate raw materials are crushed, most of them are cut by rolling cutter. However, since the raw materials for the preparation of sodium alginate are often in a strip structure, it is easy to cause insufficient rolling cutting, resulting in the problem that some of the raw materials after cutting are still connected, thereby affecting the subsequent extraction and digestion. On the other hand, this cutting method is likely to cause a large amount of cutting residues to be scattered in the cutting area, resulting in the need for more frequent cleaning, so there are limitations. Summary of the invention

[0005] The object of the present invention is to provide a biological digestion device for extracting sodium alginate from marine organisms to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: a biological digestion device for extracting sodium alginate from marine organisms, comprising a base, one side of which is fixedly connected to an extended bottom plate, and further comprising;

[0007] A pretreatment cylinder, wherein the pretreatment cylinder is arranged above the base;

[0008] A digestion tank, the digestion tank being arranged above the extended bottom plate;

[0009] A coaxially arranged transverse axis is rotatably installed inside the pretreatment cylinder, and a mesh knife disk is fixedly installed at the opening of the pretreatment cylinder, and the mesh knife disk is rotatably connected to the transverse axis. A reciprocating threaded end is provided at one end of the outer peripheral wall of the transverse axis, and a matching reciprocating shaft block is installed on the reciprocating threaded end. A resist disk is fixedly installed on one side of the reciprocating shaft block, and the resist disk is rotatably connected to the transverse axis. The resist disk is matched with the mesh knife disk, an L-shaped connecting rod is fixedly connected to the bottom end of the reciprocating shaft block, and an inner ring is fixedly provided at the end of the L-shaped connecting rod, a coaxially arranged outer ring is provided on the outer side of the inner ring, and a plurality of U-shaped connecting rods are fixedly connected to the top ends of the inner ring and the outer ring, and an annular groove is formed between the inner ring and the outer ring;

[0010] A vertical shaft, a top frame is fixed to the top of the digestion tank, and the middle end of the top frame is rotatably connected to the top of the vertical shaft, and the opposite ends of the vertical shaft and the horizontal shaft are respectively fixedly installed with mutually meshing driven conical teeth and driving conical teeth, and one end of the outer peripheral wall of the vertical shaft is fixedly installed with a plurality of equidistantly distributed cavities, and the cavities are movably connected with extended side shafts, and the ends of the extended side shafts are fixed with end rods, the top of the end rods are movably connected to the annular groove, and a stirring plate is fixed to one side of the outer peripheral wall of the end rods, and both ends of the end rods close to the annular groove are provided with limiting ring ends of an integrated structure.

[0011] Preferably, a material distribution cover is rotatably mounted on the outer ring and the inner ring, and a plurality of equally spaced material distribution arc pieces are fixedly connected to the outer side wall of the material distribution cover, and a driven inner gear ring is fixedly mounted on the top inner peripheral wall of the material distribution cover.

[0012] Preferably, a rotating motor is fixedly mounted between the abutment plate and the L-shaped connecting rod, and a driving gear is fixedly mounted on the output shaft of the rotating motor, and the driving gear is meshed with the driven internal gear ring.

[0013] Preferably, the bottom end of the digester is provided with a bucket-shaped end of an integral structure, and the bucket-shaped end is provided with evenly distributed filter holes, an outer cover tube is fixedly installed on the outer peripheral wall of the bucket-shaped end, an auger blade 2 is fixedly installed on the outer peripheral wall of the vertical axis, and the lower end of the auger blade 2 is matched with the inner wall of the bucket-shaped end, and a support ring frame is fixed between the outer peripheral wall of the digester and the base.

[0014] Preferably, the bottom end of the bucket-shaped end is connected to a tray via threads, and a plurality of levers are fixedly mounted on the outer peripheral wall of the tray, and the vertical axis movably penetrates the tray and is rotatably connected to the extended bottom plate.

[0015] Preferably, both ends of the outer cover tube are fixedly connected to exhaust pipes, and the bottom ends of the exhaust pipes are fixedly connected to end tubes, one end of the exhaust pipe close to the end tube is fixedly installed with a one-way exhaust valve, and the output direction of the one-way exhaust valve is from the end tube to the exhaust pipe.

[0016] Preferably, a reciprocating threaded end No. 2 is opened at one end of the outer peripheral wall of the vertical shaft close to the bottom, and a matching reciprocating shaft block No. 2 is installed on the reciprocating threaded end No. 2, side folding rods are fixedly installed on both sides of the reciprocating shaft block No. 2, and the other ends of the side folding rods can movably penetrate the end tube, and one end of the two side folding rods is fixedly installed with a piston plate slidably connected to the inner wall of the end tube, one end of the outer cover tube is fixedly connected to a discharge pipe, a discharge valve is fixedly installed on the discharge pipe, and a mounting pipe is fixedly connected to the middle end of the bottom outer wall of the discharge pipe, and a filter element is fixedly installed in the mounting pipe.

[0017] Preferably, the top ends of the two end tubes are fixedly connected to an air intake pipe, and the top ends of the two air intake pipes are commonly fixedly connected to a semi-annular pipe, and a one-way air intake valve is fixedly installed on each air intake pipe, and the output direction of the one-way air intake valve is from the air intake pipe to the end tube.

[0018] Preferably, the horizontal axis is located on the outer peripheral wall inside the pretreatment cylinder and a screw blade is fixedly installed thereon, and one end of the horizontal axis is fixedly connected to a drive motor, the drive motor is fixed to one end of the pretreatment cylinder, and a feeding hopper is fixedly connected to the outer peripheral wall of one end of the pretreatment cylinder.

[0019] Preferably, an infusion pump is fixed to one end of the top outer wall of the base, and the input end of the infusion pump is fixedly connected to an external liquid supply device, the output end of the infusion pump is fixedly connected to a liquid supply tube, a bucket cover is fixedly installed on the top of the outer peripheral wall of the pretreatment cylinder, and a plurality of liquid inlet holes are opened at a position close to the bucket cover at the top of the pretreatment cylinder, and a support hoop frame is fixed between the two ends of the outer peripheral wall of the pretreatment cylinder and the base.

[0020] The present invention provides a biological digestion device for extracting sodium alginate from marine organisms through improvement, which has the following improvements and advantages compared with the prior art:

[0021] Firstly, when the horizontal axis of the present invention rotates, the reciprocating threaded end 1 can be used to make the reciprocating shaft block 1 reciprocate at one end of the horizontal axis, and drive the disc to move synchronously, so that the mesh cutter disc can be resisted and unblocked at a fixed frequency to avoid material blockage; on the other hand, when the reciprocating shaft block 1 moves back and forth, the L-shaped connecting rod and the multiple U-shaped connecting rods can be used to drive the inner ring and the outer ring to move synchronously. At this time, when the end rod rotates with the cavity tube, the end rod can be adaptively moved in the cavity tube under the above-mentioned movement, thereby changing the position of the stirring plate to achieve the purpose of increasing the stirring range of the stirring plate;

[0022] Second, when the rotary motor of the present invention is running, the driving gear and the driven inner gear ring can drive the material distribution cover to rotate; after the marine biological material is cut and refined by the mesh knife disc, the rotating material distribution cover can evenly receive the refined material, and the material distribution arc sheet can be arranged to evenly spread the material and the extractant into the digestion tank under the action of centrifugal force, thereby further improving the digestion uniformity;

[0023] Thirdly, when the vertical shaft and the reciprocating threaded end 2 rotate, the reciprocating shaft block 2 can be driven to move. At the same time, the side folding rod equipped with the piston sheet can synchronously reciprocate. The one-way exhaust valve and the one-way air inlet valve can be arranged to filter the outside air through the filter element and then be drawn into the end tube. Finally, the air is filled into the outer cover tube through the exhaust pipe. In this way, the filtered air can be continuously filled into the equipment. As the air pressure continues to increase, some air can enter the bucket-shaped end through the filter hole and form bubbles in the digester and form bubbles in the extract. On the other hand, in the subsequent discharge and filtration process, the movement of the side folding rod and the piston plate can still cooperate with the one-way exhaust valve and the one-way air inlet valve to introduce air into the outer cover tube, thereby increasing the internal pressure. At this time, when the discharge valve is opened, the filtered liquid can be quickly discharged under the action of the internal pressure to increase the discharge efficiency. Especially for the more viscous liquid after the extraction is completed, this design can greatly improve the discharge efficiency and reduce the blockage of the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall first-view stereoscopic structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall second viewing angle stereoscopic structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the internal structure of the digestion tank of the present invention;

[0028] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0029] Figure 5 It is a schematic diagram of the cutaway structure of the pretreatment tube of the present invention;

[0030] Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle;

[0031] Figure 7 It is a schematic diagram of a local three-dimensional structure of the horizontal axis of the present invention;

[0032] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C in the middle.

[0033] Reference numerals:

[0034] 1. Base; 2. Extended bottom plate; 3. Digestion tank; 301. Top frame; 4. Support ring frame; 5. Outer cover tube; 501. Discharge pipe; 502. Discharge valve; 6. Semi-ring tube; 601. Filter element; 7. End tube; 701. Exhaust pipe; 702. One-way exhaust valve; 703. Intake pipe; 704. One-way intake valve; 8. Horizontal axis; 801. Driving conical gear; 802. Driven conical gear; 803. Auger blade 1; 9. Pretreatment tube; 901. Net knife disc; 10. Bucket cover; 11. Feed hopper; 12. Driving motor; 13. Infusion pump; 131. Liquid supply pipe; 14. Vertical axis; 141. Auger blade 2; 142. Cavity tube; 143. Extended side axis; 144. Stirring plate; 15. Reciprocating thread end 1; 151. Reciprocating shaft block 1; 152. Stop plate; 153. L-shaped connecting rod; 154. Inner ring; 155. Outer ring; 156. U-shaped connecting rod; 16. Rotating motor; 161. Driving gear; 17. Distributing cover; 171. Distributing arc piece; 18. Driven inner gear ring; 19. End rod; 191. Limiting ring end; 20. Reciprocating thread end 2; 21. Reciprocating shaft block 2; 22. Side folding rod; 23. Piston piece; 24. Tray. DETAILED DESCRIPTION

[0035] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] The present invention provides a biological digestion device for extracting sodium alginate from marine organisms through improvement. The technical solution of the present invention is:

[0037] like Figures 1 to 8 As shown, an embodiment of the present invention provides a biological digestion device for extracting sodium alginate from marine organisms, comprising a base 1, an extended bottom plate 2 is fixedly connected to one side of the base 1, and further comprising;

[0038] A pretreatment cylinder 9 is disposed above the base 1 and is used to fully roll and mix the extract with the marine organisms, thereby ensuring a digestion and extraction effect on the marine organisms;

[0039] A digestion tank 3, which is arranged above the extended bottom plate 2, and is used to promote further mixing of the chopped marine organisms and the extraction liquid;

[0040] A coaxially arranged transverse axis 8 is rotatably installed inside the pretreatment cylinder 9, and a mesh knife disc 901 is fixedly installed at the opening of the pretreatment cylinder 9, and the mesh knife disc 901 is rotatably connected to the transverse axis 8. A reciprocating threaded end 15 is provided at one end of the outer peripheral wall of the transverse axis 8, and a matching reciprocating shaft block 151 is installed on the reciprocating threaded end 15. A stop plate 152 is fixedly installed on one side of the reciprocating shaft block 151, and the stop plate 152 is rotatably connected to the transverse axis 8, and the stop plate 152 is matched with the mesh knife disc 901. An L-shaped connecting rod 153 is fixedly connected to the bottom end of the reciprocating shaft block 151, and an inner stop plate 153 is fixed at the end of the L-shaped connecting rod 153. Ring 154, the outer side of the inner ring 154 is provided with a coaxially arranged outer ring 155, and the tops of the inner ring 154 and the outer ring 155 are fixedly connected with a plurality of U-shaped connecting rods 156, and an annular groove is formed between the inner ring 154 and the outer ring 155; through the above structure, when the equipment is running, the horizontal axis 8 rotates, and cooperates with the subsequent auger blade 803 to transport the input material to the net knife disc 901. With the rotation of the horizontal axis 8, the material can be continuously squeezed toward the net knife disc 901, and the net knife disc 901 can be used to further cut and refine the input material, thereby improving the digestion and extraction effect of the subsequent material;

[0041] At the same time, when the horizontal axis 8 rotates, the reciprocating threaded end 15 can be used to make the reciprocating shaft block 151 move back and forth at one end of the horizontal axis 8, and drive the resistance plate 152 to move synchronously, so that the net knife disc 901 can be resisted and cleared at a fixed frequency to avoid material blockage.

[0042] The top of the vertical shaft 14 and the digestion tank 3 are fixed with a top frame 301, and the middle end of the top frame 301 is rotatably connected to the top of the vertical shaft 14. The opposite ends of the vertical shaft 14 and the horizontal shaft 8 are respectively fixedly installed with mutually meshing driven conical teeth 802 and driving conical teeth 801. One end of the outer peripheral wall of the vertical shaft 14 is fixedly installed with a plurality of equidistantly distributed lumens 142, and the lumens 142 are movably connected with an extended side shaft 143, and the ends of the extended side shaft 143 are fixed with end rods 19, the top of the end rods 19 are movably connected to the annular groove, and one side of the outer peripheral wall of the end rods 19 is fixed with a stirring rod. The mixing plate 144, in order to improve the structural stability between the end rod 19 and the inner ring 154 and the outer ring 155, the end rod 19 is provided with an integral limit ring end 191 at both ends close to the annular groove; through the above structure, when the horizontal shaft 8 rotates, the vertical shaft 14 can be driven to rotate through the transmission effect of the driving conical teeth 801 and the driven conical teeth 802; at the same time, when the vertical shaft 14 rotates, the cavity tube 142 and the extended side shaft 143 are driven to rotate, and the stirring plate 144 provided can be used to stir and mix the refined material and the extract, thereby improving the digestion and extraction efficiency;

[0043] On the other hand, when the reciprocating shaft block 151 moves back and forth, it can cooperate with multiple U-shaped connecting rods 156 through the set L-shaped connecting rod 153 to drive the inner ring 154 and the outer ring 155 to move synchronously. At this time, when the end rod 19 rotates following the cavity tube 142, the end rod 19 can be adaptively moved in the cavity tube 142 under the above-mentioned movement, thereby changing the position of the stirring plate 144 to achieve the purpose of increasing the stirring range of the stirring plate 144.

[0044] As a further solution of the present invention, a material dividing cover 17 is installed on the outer ring 155 and the inner ring 154 for rotation together, and a plurality of equally spaced material dividing arc pieces 171 are fixedly connected to the outer wall of the material dividing cover 17, and a driven inner gear ring 18 is fixedly installed on the top inner peripheral wall of the material dividing cover 17; the arranged material dividing cover 17 can shield the inner ring 154 and the outer ring 155, so as to prevent the added material from affecting the rotation of the end rod 19 along the annular groove.

[0045] Furthermore, a rotating motor 16 is fixedly installed between the stop plate 152 and the L-shaped connecting rod 153, and a driving gear 161 is fixedly installed on the output shaft of the rotating motor 16, and the driving gear 161 is meshed with the driven internal gear ring 18; through the above structure, when the rotating motor 16 is running, it can drive the distribution cover 17 to rotate through the transmission action of the driving gear 161 and the driven internal gear ring 18; when the marine biological material is cut and refined by the mesh knife disc 901, the rotating distribution cover 17 can evenly hold the refined material, and cooperate with the distribution arc piece 171, it can make the material and the extractant evenly spread to the inside of the digester 3 under the action of centrifugal force, thereby further improving the digestion uniformity.

[0046] As a further scheme of the present invention, the bottom end of the digestion tank 3 is provided with a bucket-shaped end of an integral structure, and the bucket-shaped end is provided with evenly distributed filter holes, an outer cover tube 5 is fixedly installed on the outer peripheral wall of the bucket-shaped end, and an auger blade 141 is fixedly installed on the outer peripheral wall of the vertical shaft 14, and the lower end of the auger blade 141 is adapted to the inner wall of the bucket-shaped end. In order to support and fix the digestion tank 3, a support ring frame 4 is fixed between the outer peripheral wall of the digestion tank 3 and the base 1; through the above structure, when the vertical shaft 14 and the auger blade 141 rotate synchronously, the material in the digestion tank 3 can be turned over in the vertical direction, so that the material and the extract are further fully mixed; and when the vertical shaft 14 rotates in the opposite direction, the set auger blade 141 can push the material to be continuously squeezed downward, and cooperate with the bucket-shaped end with filter holes to complete the pressure filtration of the material.

[0047] Furthermore, the bottom end of the bucket-shaped end is connected to a tray 24 through a threaded connection, and a plurality of levers are fixedly installed on the outer peripheral wall of the tray 24, and the vertical shaft 14 movably penetrates the tray 24 and is rotatably connected to the extended bottom plate 2; the tray 24 can be conveniently rotated by means of the provided lever, and the material can be squeezed in cooperation with the provided auger blade 141; and after the extrusion and filtration is completed, the tray 24 can be rotated in the opposite direction so that the tray 24 is separated from the bucket-shaped end and moves downward, so that the compressed filter residue can be unloaded.

[0048] As a further solution of the present invention, both ends of the outer cover tube 5 are fixedly connected with an exhaust pipe 701, and the bottom end of the exhaust pipe 701 is fixedly connected with the end tube 7, and a one-way exhaust valve 702 is fixedly installed at one end of the exhaust pipe 701 close to the end tube 7, and the output direction of the one-way exhaust valve 702 is from the end tube 7 to the exhaust pipe 701.

[0049] Furthermore, a reciprocating threaded end 20 is provided at one end of the outer peripheral wall of the vertical shaft 14 near the bottom, and a matching reciprocating shaft block 21 is installed on the reciprocating threaded end 20, side folding rods 22 are fixedly installed on both sides of the reciprocating shaft block 21, and the other ends of the side folding rods 22 are movably inserted through the end tube 7, one end of the two side folding rods 22 is fixedly installed with a piston plate 23 that is slidably connected to the inner wall of the end tube 7, one end of the outer cover tube 5 is fixedly connected to a discharge pipe 501, a discharge valve 502 is fixedly installed on the discharge pipe 501, and the middle end of the bottom outer wall of the discharge pipe 501 is fixedly connected to a mounting pipe, and a filter element 601 is fixedly installed in the mounting pipe.

[0050] Furthermore, the top ends of the two end tubes 7 are fixedly connected with an air inlet pipe 703, and the top ends of the two air inlet pipes 703 are commonly fixedly connected with a semi-annular pipe 6, and each air inlet pipe 703 is fixedly installed with a one-way air inlet valve 704, and the output direction of the one-way air inlet valve 704 is transmitted from the air inlet pipe 703 to the end tube 7; by means of the above structure, when the vertical shaft 14 and the reciprocating threaded end 20 rotate, the reciprocating shaft block 21 can be driven to move, and at the same time, the side folding rod 22 equipped with the piston sheet 23 can be synchronously reciprocated. The one-way exhaust valve 702 and the one-way air inlet valve 704 are arranged to filter the outside air through the filter element 601, and then draw it into the end tube 7, and finally fill it into the outer cover tube 5 through the exhaust pipe 701. This reciprocating process enables the filtered air to be continuously filled into the device, and as the air pressure continues to increase, some air can enter the bucket-shaped end through the filter hole, and form bubbles in the digestion tank 3, and form turbulence and convection in the extract, thereby further promoting the mixing between the material and the extract;

[0051] On the other hand, in the subsequent discharge and filtration process, the movement of the side folding rod 22 and the piston plate 23 can still cooperate with the one-way exhaust valve 702 and the one-way air inlet valve 704 to introduce air into the outer cover tube 5, thereby increasing the internal pressure. At this time, when the discharge valve 502 is opened, the filtered liquid can be quickly discharged under the action of the internal pressure, thereby increasing the discharge efficiency; especially for the more viscous liquid after the extraction is completed, this design can greatly improve the discharge efficiency and reduce the blockage of the discharge pipe 501.

[0052] Furthermore, an auger blade 803 is fixedly installed on the outer peripheral wall of the transverse axis 8 located inside the pretreatment cylinder 9, and one end of the transverse axis 8 is fixedly connected to a drive motor 12, and the drive motor 12 is fixed to one end of the pretreatment cylinder 9. A feeding hopper 11 is fixedly connected to the outer peripheral wall of one end of the pretreatment cylinder 9; through the above structure, kelp and Sargassum can be put into the pretreatment cylinder 9 after pre-cutting and cleaning, and the drive motor 12 can be controlled to start, which can drive the transverse axis 8 and the auger blade 803 to rotate. While transporting the input material, the material can be turned over to promote mixing with the extraction liquid.

[0053] As a further solution of the present invention, an infusion pump 13 is fixed to one end of the top outer wall of the base 1, and the input end of the infusion pump 13 is fixedly connected to an external liquid supply device, and the output end of the infusion pump 13 is fixedly connected to a liquid supply pipe 131, a bucket cover 10 is fixedly installed on the top of the outer peripheral wall of the pretreatment tube 9, and a plurality of liquid inlet holes are opened at the top of the pretreatment tube 9 near the bucket cover 10. In order to fix the pretreatment tube 9, support hoops are fixed between the two ends of the outer peripheral wall of the pretreatment tube 9 and the base 1; through the above structure, when the equipment is in operation, the infusion pump 13 can be controlled to start, and the extraction liquid can be input into the bucket cover 10 through the liquid supply pipe 131, and flow into the pretreatment tube 9 through the liquid inlet hole. As the extraction liquid flows, it can prevent marine biological fragments from adhering to the inner wall of the pretreatment tube 9.

[0054] The specific working method is as follows: when in use, the kelp and sargassum are pre-cut and cleaned, and then put into the pretreatment barrel 9, and the driving motor 12 is controlled to start, so as to drive the horizontal axis 8 and the auger blade 803 to rotate; the infusion pump 13 is controlled to start, and the extracting liquid is input into the bucket cover 10 through the liquid supply pipe 131, and flows into the pretreatment barrel 9 through the liquid inlet hole, and with the flow of the extracting liquid, the marine biological fragments are prevented from adhering to the inner wall of the pretreatment barrel 9; the auger blade 803 is rotated to turn the material to promote mixing with the extracting liquid;

[0055] As the horizontal axis 8 rotates, the material is continuously squeezed toward the mesh cutter disc 901, and the mesh cutter disc 901 is used to further cut and refine the input material, thereby improving the digestion and extraction effect of the subsequent material; when the horizontal axis 8 rotates, the reciprocating thread end 15 is used to make the reciprocating shaft block 151 reciprocate at one end of the horizontal axis 8, and drive the resistance plate 152 to move synchronously, so as to resist and dredge the mesh cutter disc 901 at a fixed frequency to avoid material blockage; when the rotating motor 16 is running, the driving gear 161 and the driven inner gear ring 18 drive the distribution cover 17 to rotate; when the marine biological material is cut and refined by the mesh cutter disc 901, the rotating distribution cover 17 can evenly receive the refined material, and cooperate with the distribution arc sheet 171, under the action of centrifugal force, the material and the extractant are evenly scattered into the interior of the digestion tank 3, thereby further improving the digestion uniformity;

[0056] When the horizontal shaft 8 rotates, the vertical shaft 14 is driven to rotate through the transmission effect of the driving conical teeth 801 and the driven conical teeth 802; at the same time, when the vertical shaft 14 rotates, it drives the cavity tube 142 and the extended side shaft 143 to rotate, and cooperates with the provided stirring plate 144 to stir and mix the refined materials and the extract, thereby improving the digestion and extraction efficiency; on the other hand, when the reciprocating shaft block 151 moves back and forth, the provided L-shaped connecting rod 153 cooperates with multiple U-shaped connecting rods 156 to drive the inner ring 154 and the outer ring 155 to move synchronously. At this time, when the end rod 19 rotates with the cavity tube 142, the end rod 19 can be adaptively moved in the cavity tube 142 under the above-mentioned movement, thereby changing the position of the stirring plate 144, so as to achieve the purpose of increasing the stirring range of the stirring plate 144;

[0057] When the vertical shaft 14 and the second auger blade 141 rotate synchronously, the material in the digestion tank 3 is turned over in the vertical direction, so that the material and the extract are further fully mixed; and when the vertical shaft 14 rotates in the opposite direction, the second auger blade 141 pushes the material to be squeezed downward continuously, and cooperates with the bucket-shaped end with filter holes to complete the pressure filtration of the material;

[0058] When the vertical shaft 14 and the reciprocating threaded end 20 rotate, the reciprocating shaft block 21 is driven to move. At the same time, the side folding rod 22 equipped with the piston sheet 23 moves back and forth synchronously, and cooperates with the one-way exhaust valve 702 and the one-way air inlet valve 704 to filter the outside air through the filter element 601, and then draw it into the end tube 7, and finally fill it into the outer cover tube 5 through the exhaust pipe 701. This reciprocating process allows the filtered air to be continuously filled into the equipment, and as the air pressure continues to increase, some air can enter the bucket-shaped end through the filter hole, and form bubbles in the digestion tank 3, and form in the extract. On the other hand, in the subsequent discharge and filtration process, the movement of the side folding rod 22 and the piston plate 23 still cooperates with the one-way exhaust valve 702 and the one-way air inlet valve 704 to introduce air into the outer cover tube 5, thereby increasing the internal pressure. At this time, when the discharge valve 502 is opened, the filtered liquid is quickly discharged under the action of the internal pressure to increase the discharge efficiency. Especially for the more viscous liquid after the extraction is completed, this design greatly improves the discharge efficiency and reduces the blockage of the discharge pipe 501.

[0059] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A biological digestion device for extracting sodium alginate from marine organisms, comprising a base (1), one side of the base (1) being fixedly connected to an extended bottom plate (2), characterized in that: Also includes; A pretreatment cylinder (9), wherein the pretreatment cylinder (9) is arranged above the base (1); A digestion tank (3), wherein the digestion tank (3) is arranged above the extended bottom plate (2); A coaxially arranged transverse shaft (8) is rotatably mounted inside the pretreatment cylinder (9), and a mesh knife disc (901) is fixedly mounted at the opening of the pretreatment cylinder (9), the mesh knife disc (901) is rotatably connected to the transverse shaft (8), a reciprocating thread end (15) is provided at one end of the outer peripheral wall of the transverse shaft (8), and a matching reciprocating shaft block (151) is mounted on the reciprocating thread end (15), a stop disc (152) is fixedly mounted on one side of the reciprocating shaft block (151), and the stop disc (152) is rotatably mounted on the transverse shaft (8), and the stop disc (152) is rotatably mounted on the transverse shaft (8). 8) Rotationally connected, the abutment disc (152) is adapted to the mesh cutter disc (901), the bottom end of the reciprocating shaft block (151) is fixedly connected to an L-shaped connecting rod (153), and the end of the L-shaped connecting rod (153) is fixed to an inner ring (154), the outer side of the inner ring (154) is provided with a coaxially arranged outer ring (155), and the top ends of the inner ring (154) and the outer ring (155) are fixedly connected to a plurality of U-shaped connecting rods (156), and an annular groove is formed between the inner ring (154) and the outer ring (155); A vertical shaft (14), a top frame (301) is fixed on the top of the digestion tank (3), and the middle end of the top frame (301) is rotatably connected to the top of the vertical shaft (14), and the opposite ends of the vertical shaft (14) and the horizontal shaft (8) are respectively fixedly installed with mutually meshing driven conical teeth (802) and driving conical teeth (801), and one end of the outer peripheral wall of the vertical shaft (14) is fixedly installed with a plurality of equidistantly distributed cavities (142), and the cavities (142) are movably connected with extension side shafts (143), and the ends of the extension side shafts (143) are fixed with end rods (19), the top of the end rods (19) is movably connected to the annular groove, and one side of the outer peripheral wall of the end rods (19) is fixed with stirring plates (144), and both ends of the end rods (19) close to the annular groove are provided with integral limit ring ends (191).

2. The biological digestion equipment for extracting sodium alginate from marine organisms according to claim 1, characterized in that: A material distribution cover (17) is mounted on the outer ring (155) and the inner ring (154) for co-rotation, and a plurality of material distribution arc pieces (171) distributed at equal distances are fixedly connected to the outer side wall of the material distribution cover (17), and a driven inner gear ring (18) is fixedly mounted on the top inner peripheral wall of the material distribution cover (17).

3. A biological digestion device for extracting sodium alginate from marine organisms according to claim 2, characterized in that: A rotating motor (16) is fixedly mounted between the stop plate (152) and the L-shaped connecting rod (153), and a driving gear (161) is fixedly mounted on the output shaft of the rotating motor (16), and the driving gear (161) is meshed with the driven internal gear ring (18).

4. The biological digestion equipment for extracting sodium alginate from marine organisms according to claim 1, characterized in that: The bottom end of the digestion tank (3) is provided with a bucket-shaped end of an integral structure, and the bucket-shaped end is provided with evenly distributed filter holes, an outer cover tube (5) is fixedly mounted on the outer peripheral wall of the bucket-shaped end, a second auger blade (141) is fixedly mounted on the outer peripheral wall of the vertical shaft (14), and the lower end of the second auger blade (141) is matched with the inner wall of the bucket-shaped end, and a support ring frame (4) is fixed between the outer peripheral wall of the digestion tank (3) and the base (1).

5. The biological digestion equipment for extracting sodium alginate from marine organisms according to claim 4, characterized in that: The bottom end of the bucket-shaped end is connected to a tray (24) via a thread, and a plurality of levers are fixedly mounted on the outer peripheral wall of the tray (24). The vertical shaft (14) movably penetrates the tray (24) and is rotatably connected to the extension bottom plate (2).

6. The biological digestion equipment for extracting sodium alginate from marine organisms according to claim 4, characterized in that: Both ends of the outer cover tube (5) are fixedly connected to an exhaust pipe (701), and the bottom end of the exhaust pipe (701) is fixedly connected to an end tube (7). A one-way exhaust valve (702) is fixedly installed at one end of the exhaust pipe (701) close to the end tube (7), and the output direction of the one-way exhaust valve (702) is from the end tube (7) to the exhaust pipe (701).

7. The biological digestion equipment for extracting sodium alginate from marine organisms according to claim 6, characterized in that: A reciprocating threaded end (20) is provided at one end of the outer peripheral wall of the vertical shaft (14) near the bottom, and a matching reciprocating shaft block (21) is installed on the reciprocating threaded end (20), and side folding rods (22) are fixedly installed on both sides of the reciprocating shaft block (21), and the other ends of the side folding rods (22) are movably inserted through the end tube (7), and one end of the two side folding rods (22) is fixedly installed with a piston plate (23) slidably connected to the inner wall of the end tube (7), one end of the outer cover tube (5) is fixedly connected to a discharge pipe (501), a discharge valve (502) is fixedly installed on the discharge pipe (501), and the middle end of the bottom outer wall of the discharge pipe (501) is fixedly connected to a mounting pipe, and a filter element (601) is fixedly installed in the mounting pipe.

8. The biological digestion equipment for extracting sodium alginate from marine organisms according to claim 7, characterized in that: The top ends of the two end tubes (7) are fixedly connected to an air intake pipe (703), and the top ends of the two air intake pipes (703) are commonly fixedly connected to a semi-annular pipe (6), and a one-way air intake valve (704) is fixedly installed on each air intake pipe (703), and the output direction of the one-way air intake valve (704) is from the air intake pipe (703) to the end tube (7).

9. The biological digestion equipment for extracting sodium alginate from marine organisms according to claim 1, characterized in that: The transverse axis (8) is located on the outer peripheral wall inside the pretreatment tube (9) and is fixedly mounted with an auger blade (803), and one end of the transverse axis (8) is fixedly connected to a drive motor (12), and the drive motor (12) is fixed to one end of the pretreatment tube (9), and a feeding hopper (11) is fixedly connected to the outer peripheral wall of one end of the pretreatment tube (9).

10. The biological digestion equipment for extracting sodium alginate from marine organisms according to claim 1, characterized in that: An infusion pump (13) is fixed to one end of the top outer wall of the base (1), and the input end of the infusion pump (13) is fixedly connected to an external liquid supply device, and the output end of the infusion pump (13) is fixedly connected to a liquid supply pipe (131). A bucket cover (10) is fixedly installed on the top of the outer peripheral wall of the pretreatment cylinder (9), and a plurality of liquid inlet holes are opened at the top of the pretreatment cylinder (9) near the bucket cover (10). Support hoop frames are fixed between the two ends of the outer peripheral wall of the pretreatment cylinder (9) and the base (1).

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