A mixed enzymatic hydrolysis device for producing chitosan oligosaccharides

Abstract

The present invention discloses a mixed enzymolysis device for producing chitosan oligosaccharides, and mainly relates to the technical field of enzymolysis devices. The device comprises a base plate, a connection box and an adjusting device, the upper surface of the base plate is fixedly connected to a lifting seat for controlling the up and down movement of the connection box, the output end of the lifting seat is fixedly connected to the lower surface of the connection box, the upper surface of the base plate is fixedly connected to a controller, the lower surface of the connection box is rotatably penetrated with a rotating rod, the arc surface of the rotating rod is fixedly connected to a plurality of stirring rods for stirring raw materials, and the upper surface of the base plate is fixedly connected to a plurality of supporting columns. The beneficial effect of the present invention is that after the mixed enzymolysis device decomposes the chitosan oligosaccharides, the residues attached to the inner wall of the tank can be automatically cleaned, and the residues can be thoroughly cleaned, so that the situation that the next use of the mixed enzymolysis device is affected by incomplete cleaning can be avoided, thereby improving the practicality and work efficiency of the mixed enzymolysis device for producing chitosan oligosaccharides.

Description

Technical Field

[0001] The present invention relates to the technical field of enzymatic hydrolysis devices, and in particular to a mixed enzymatic hydrolysis device for producing chitosan oligosaccharides. Background Art

[0002] Chitosan oligosaccharides are mainly used as thickeners and coating agents, and chitosan oligosaccharide enzymatic hydrolysis equipment is required in the production and preparation process of chitosan oligosaccharides.

[0003] The invention disclosed in publication number CN116042385B discloses a chitosan oligosaccharide enzymolysis device for preparing chitosan oligosaccharides, and the key points of its technical solution are: comprising a carbohydrase box fixed on a fixed frame, a water tank and a motor fixedly mounted on the carbohydrase box, and a vertical rod fixedly mounted on the driving end of the motor. The advantage is that: under the cooperation of the cylinder, the sealing slide, the one-way water inlet pipe and the magnetic lifting component, the vertical rod can also continuously squeeze the water in the water tank into the vertical rod and the cross bar during normal rotation, and under the cooperation of the annular groove, the connecting cavity, the connecting groove and the one-way water outlet pipe, the water can flow back into the water tank, so that the water is in a flowing state, which is convenient for cooling, and the operation does not require an additional power source. At the same time, a rack movable in the horizontal direction cooperates with a valve equipped with a gear, so that the water in the water tank can be transported to the carbohydrase box through the water outlet pipe when necessary, and the coordinated use of the rotating seat, the one-way pipe and the nozzle facilitates better rinsing and cleaning of the carbohydrase box.

[0004] With respect to the relevant contents mentioned above, the following technical defects were found: after use of the chitosan oligosaccharide enzymatic hydrolysis device for preparing chitosan oligosaccharides in the prior art, personnel are unable to automatically clean the dirt attached to the inner wall of the tank, and the dirt attached to the inner wall is easily not cleaned thoroughly, which in turn affects the next use of the chitosan oligosaccharide enzymatic hydrolysis device for preparing chitosan oligosaccharides, and reduces the practicality and work efficiency of the device. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings in the prior art that personnel are unable to automatically clean the dirt attached to the inner wall of the tank, and the dirt attached to the inner wall is easily not cleaned thoroughly, which in turn affects the next use of the chitosan oligosaccharide enzymatic hydrolysis device for chitosan oligosaccharide preparation and reduces the practicality and working efficiency of the device. A mixed enzymatic hydrolysis device for chitosan oligosaccharide production is proposed.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a mixed enzymatic hydrolysis device for chitosan oligosaccharide production, comprising a base plate, a connecting box and an adjusting device, the upper surface of the base plate is fixedly connected to a lifting seat for controlling the up and down movement of the connecting box, the output end of the lifting seat is fixedly connected to the lower surface of the connecting box, the upper surface of the base plate is fixedly connected to a controller, the lower surface of the connecting box is rotatably penetrated by a rotating rod, the arc surface of the rotating rod is fixedly connected to a plurality of stirring rods for stirring raw materials, the upper surface of the base plate is fixedly connected to a plurality of supporting columns, one end of the supporting column is fixedly connected to a tank body, the upper surface of the tank body is fitted with a tank cover, and the tank cover is movably connected to the rotating rod, The lower surface of the connecting box is fixedly connected to a storage box for storing biological enzymes, and two connecting pipes are slidably penetrated on the outer wall of the tank cover, one end of the connecting pipe is connected to the storage box, and a water pump is installed inside the storage box. The lower surface of the tank body is fixedly connected to a discharge pipe for discharging materials. The adjusting device is located on the rotating rod, and the adjusting device is used to clean the inner wall of the tank body. The adjusting device includes two slip rings, and the inner wall of the slip ring is slidably connected to the arc surface of the rotating rod. The outer walls of the two slip rings are rotatably connected to a connecting plate, and one side of the two connecting plates is rotatably connected to a mounting plate, and the side of the mounting plate away from the connecting plate is fixedly connected to a scraper for cleaning the inner wall of the tank body.

[0007] The effect achieved by the above components is: by setting the adjustment device, after the mixed enzymatic hydrolysis device decomposes the chitosan oligosaccharide, the residues attached to the inner wall of the tank can be automatically cleaned, and the residues can be thoroughly cleaned, which can avoid the situation where incomplete cleaning affects the next use of the mixed enzymatic hydrolysis device, thereby improving the practicality and work efficiency of the mixed enzymatic hydrolysis device for chitosan oligosaccharide production.

[0008] Preferably, a plurality of connecting rods are fixedly connected to both sides of the mounting plate, a cleaning plate is fixedly connected to the side of the connecting rod away from the mounting plate, and a plurality of bristles are fixedly connected to the side of the cleaning plate away from the connecting rod.

[0009] The effect achieved by the above components is: after the scraper is in contact with the inner wall of the tank, the mounting plate will drive the bristles to abut against the inner wall of the tank. When the rotating rod drives the scraper to clean the dirt attached to the inner wall of the tank, the bristles can sweep away the loose dirt on the inner wall of the tank, thereby further improving the cleaning efficiency of the adjusting device.

[0010] Preferably, the outer walls of the two slip rings are fixedly connected with partitions, the surface of the partitions is threaded with a screw for controlling the movement of the slip ring, the arc surface of the screw is provided with a bidirectional thread, the arc surface of the rotating rod is fixedly connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a motor for controlling the rotation of the screw, the output end of the motor is fixedly connected to the screw, the outer shell of the motor is provided with a protective cover for waterproofing, and one side of the protective cover is fixedly connected to the fixed plate.

[0011] The effect achieved by the above components is that by setting the above structure, the two slip rings can be automatically controlled to move towards or away from each other, thereby automatically controlling the folding or unfolding of the scraper.

[0012] Preferably, the regulating device further comprises a connecting ring and an annular tube, the arc surface of the annular tube is fixedly connected to a plurality of nozzles, the outer wall of the annular tube is fixedly connected to an inlet pipe, and the inlet pipe is slidably connected to the tank cover.

[0013] The effect achieved by the above components is that by setting the above structure, cleaning liquid can be sprayed onto the inner wall of the tank during the process of cleaning the inner wall of the tank, thereby achieving the effect of improving the cleaning efficiency of the device.

[0014] Preferably, a plurality of clamping rings are fixedly connected to the inner wall of the connecting ring, and the inner wall of the clamping ring is clamped with the annular tube.

[0015] The effect achieved by the above components is that the annular tube can be conveniently installed on the inner wall of the connecting ring by arranging a plurality of clamping rings on the inner wall of the connecting ring.

[0016] Preferably, the upper surface of the connecting ring is fixedly connected with a gear ring, the inner wall of the tank cover is fixedly connected with a driving motor for providing rotational power, the output end of the driving motor is fixedly connected with a gear, and the gear is meshed with the gear ring.

[0017] The effects achieved by the above components are: starting the drive motor drives the gear to rotate, and the gear drives the gear ring and the connecting ring to rotate, achieving the effect of automatically controlling the rotation of the connecting ring.

[0018] Preferably, a positioning groove is provided on the outer wall of the connecting ring, and a plurality of positioning blocks are slidably connected to the inner wall of the positioning groove. The positioning blocks are slidably connected to the inner wall of the positioning groove, and one side of the positioning block is fixedly connected to the inner wall of the tank body.

[0019] The effect achieved by the above components is that when the connecting ring drives the annular tube and the nozzle to rotate, the positioning block fixed on the inner wall of the tank body will slide along the inner wall of the positioning groove, thereby achieving the effect of supporting the connecting ring.

[0020] Preferably, the outer wall of the tank cover is provided with an auxiliary device, which is used to automatically open or fix the tank cover, and the auxiliary device includes two fixing seats, one side of the fixing seat is fixedly connected to the outer wall of the tank cover, the inner wall of the fixing seat is rotatably connected to a connecting plate, the side of the connecting plate is provided with a screw hole, the outer wall of the tank body is fixedly connected to two welding plates, one side of the welding plate is fixedly connected to a first rotating seat, the side surface of the first rotating seat is threaded with a first screw, the arc surface of the rotating rod is fixedly connected to two second rotating seats, the side surface of the second rotating seat is threaded with a second screw, the first screw is adapted to the size of the screw hole, and the second screw is adapted to the size of the screw hole.

[0021] The effects achieved by the above components are: by providing auxiliary devices, the tank cover can be automatically opened or quickly fixed, thereby improving the convenience of the feeding process and the stability of the mixed enzymatic hydrolysis device.

[0022] Preferably, one end of the first screw and the second screw are both configured to have a conical structure.

[0023] The effect achieved by the above components is that by setting one end of the first screw and the second screw to have a conical structure, the first screw or the second screw can be easily inserted into the screw hole.

[0024] Preferably, a sliding hole is opened on one side of the fixing seat, the center of the sliding hole is coaxial with the axis of rotation of the connecting plate, the inner wall of the sliding hole is slidably connected to a sliding rod for improving the stability of the connecting plate during rotation, and one end of the sliding rod is fixedly connected to the connecting plate.

[0025] The effect achieved by the above components is that when the connecting plate rotates along the inner wall of the fixed seat, the sliding rod fixed on the connecting plate will move along the inner wall of the sliding hole, thereby achieving the effect of improving the stability of the connecting plate during the rotation process.

[0026] In summary, the beneficial effects of the present invention are:

[0027] In the present invention, when it is necessary to perform mixed enzymolysis on chitosan oligosaccharides, the tank cover is first opened to put the chitosan oligosaccharide raw material into the tank body, and then the tank cover is closed, and then the water pump inside the storage box is started to allow the biological enzyme to enter the inner wall of the tank body along the connecting pipe. When the amount of biological enzyme in the tank body is sufficient, the rotating rod is started to drive the stirring rod to stir the chitosan oligosaccharides and the biological enzyme on the inner wall of the tank body, so that the chitosan oligosaccharides and the biological enzyme can be fully mixed, and then the chitosan oligosaccharides can be mixed and enzymolyzed. During the rotation of the stirring rod, the lifting seat can be started to drive the connecting box, and the connecting box drives the stirring rod to move up and down, so that the stirring rod can more fully mix the chitosan oligosaccharides and the biological enzyme. The finished product after mixed enzymolysis will be discharged from the discharge pipe. When the inner wall of the tank body needs to be cleaned after use, by arranging the regulating device, after the mixed enzymolysis device decomposes the chitosan oligosaccharide, the residue attached to the inner wall of the tank body can be automatically cleaned, and the residue can be thoroughly cleaned, and the situation that incomplete cleaning affects the next use of the mixed enzymolysis device can be avoided, thereby improving the practicality and work efficiency of the mixed enzymolysis device for chitosan oligosaccharide production.

[0028] In the present invention, an auxiliary device is provided to automatically open the tank cover or quickly fix the tank cover, thereby improving the convenience of the feeding process and the use stability of the mixing enzymolysis device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Attachment Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Attachment Figure 2 It is a partial structural schematic diagram of the present invention;

[0031] Attachment Figure 3 It is a schematic structural diagram of the regulating device of the present invention;

[0032] Attachment Figure 4 It is a schematic diagram of the partial disassembly of the structure of the regulating device of the present invention;

[0033] Attachment Figure 5 It is a partial structural schematic diagram of the regulating device of the present invention;

[0034] Attachment Figure 6 The present invention Figure 5 Schematic diagram of the local structure;

[0035] Attachment Figure 7 It is a schematic structural diagram of the auxiliary device of the present invention;

[0036] Attachment Figure 8 The present invention Figure 7 Schematic diagram of the local structure;

[0037] Attachment Figure 9 It is a partial structural schematic diagram of the auxiliary device of the present invention.

[0038] Reference numerals shown in the accompanying drawings: 1, base plate; 2, lifting seat; 3, adjusting device; 301, fixing plate; 302, motor; 303, protective cover; 304, screw rod; 305, partition; 306, slip ring; 307, connecting plate; 308, mounting plate; 309, scraper; 310, connecting rod; 311, cleaning plate; 312, brush; 313, connecting ring; 314, positioning groove; 315, positioning block; 316, annular pipe; 317, inlet pipe; 318, nozzle; 319, retaining ring; 320 , gear ring; 321, drive motor; 322, gear; 4, auxiliary device; 401, fixed seat; 402, connecting plate; 403, screw hole; 404, welding plate; 405, first rotating seat; 406, first screw; 407, second rotating seat; 408, second screw; 409, sliding hole; 410, sliding rod; 5, connecting box; 6, rotating rod; 7, stirring rod; 8, tank body; 9, tank cover; 10, support column; 11, discharge pipe; 12, storage box; 13, connecting pipe; 14, controller. DETAILED DESCRIPTION

[0039] Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiments are only used to illustrate the present invention and are not used in limiting the scope of the present invention.In addition, should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms fall equally within the scope limited by the appended claims of the application.

[0040] Reference Figure 1 As shown, the present invention provides a technical solution: a mixed enzymatic hydrolysis device for chitosan oligosaccharide production, comprising a base plate 1, a connecting box 5 and an adjusting device 3, the upper surface of the base plate 1 is fixedly connected to a lifting seat 2 for controlling the up and down movement of the connecting box 5, the output end of the lifting seat 2 is fixedly connected to the lower surface of the connecting box 5, the upper surface of the base plate 1 is fixedly connected to a controller 14, the lower surface of the connecting box 5 is rotatably penetrated by a rotating rod 6, the arc surface of the rotating rod 6 is fixedly connected to a plurality of stirring rods 7 for stirring the raw materials, and the upper surface of the base plate 1 is fixedly connected to a plurality of A support column 10, one end of the support column 10 is fixedly connected to the tank body 8, the upper surface of the tank body 8 is fitted with a tank cover 9, the tank cover 9 is movably connected to the rotating rod 6, the lower surface of the connecting box 5 is fixedly connected to a storage box 12 for storing biological enzymes, two connecting pipes 13 are slidably passed through the outer wall of the tank cover 9, one end of the connecting pipe 13 is connected to the storage box 12, a water pump is installed inside the storage box 12, the lower surface of the tank body 8 is fixedly connected to a discharge pipe 11 for discharging materials, the adjusting device 3 is located on the rotating rod 6, and the outer wall of the tank cover 9 is provided with an auxiliary device 4.

[0041] The specific settings and functions of the regulating device 3 and the auxiliary device 4 are described in detail below.

[0042] Reference Figures 2 to 6As shown, in the present embodiment: the regulating device 3 is used to clean the inner wall of the tank body 8, the regulating device 3 includes two slip rings 306, the inner wall of the slip ring 306 is slidably connected to the arc surface of the rotating rod 6, the outer walls of the two slip rings 306 are rotatably connected to a connecting plate 307, one side of the two connecting plates 307 is rotatably connected to a mounting plate 308, and the mounting plate 308 is fixedly connected to a side away from the connecting plate 307 for cleaning the inner wall of the tank body 8. By arranging the regulating device 3, after the mixed enzymolysis device decomposes the chitosan oligosaccharide, the residue attached to the inner wall of the tank body 8 can be automatically cleaned, the residue can be thoroughly cleaned, and the situation that the cleaning is not thorough and affects the next use of the mixed enzymolysis device can be avoided, thereby improving the efficiency of the mixed enzymolysis device for chitosan oligosaccharide production. In order to improve the practicality and working efficiency of the enzymolysis device, a plurality of connecting rods 310 are fixedly connected to both sides of the mounting plate 308, and a cleaning plate 311 is fixedly connected to the side of the connecting rod 310 away from the mounting plate 308, and a plurality of bristles 312 are fixedly connected to the side of the cleaning plate 311 away from the connecting rod 310. After the scraper 309 is in contact with the inner wall of the tank body 8, the mounting plate 308 will drive the bristles 312 to abut against the inner wall of the tank body 8. When the rotating rod 6 drives the scraper 309 to clean the dirt attached to the inner wall of the tank body 8, the bristles 312 can sweep away the loose dirt on the inner wall of the tank body 8, thereby further improving the cleaning efficiency of the adjusting device 3. The outer walls of the two sliding rings 306 are fixedly connected to the partition 305, and the surface of the partition 305 is threaded with a screw thread for controlling the sliding. The screw rod 304 moves the ring 306, and the arc surface of the screw rod 304 is provided with a bidirectional thread. The arc surface of the rotating rod 6 is fixedly connected to the fixed plate 301. The upper surface of the fixed plate 301 is fixedly connected to the motor 302 for controlling the rotation of the screw rod 304. The output end of the motor 302 is fixedly connected to the screw rod 304. The outer sleeve of the motor 302 is provided with a waterproof protective cover 303. One side of the protective cover 303 is fixedly connected to the fixed plate 301. By setting the above structure, the two slip rings 306 can be automatically controlled to move towards or away from each other, thereby automatically controlling the folding or unfolding of the scraper 309. The adjusting device 3 also includes a connecting ring 313 and an annular tube 316. The arc surface of the annular tube 316 is fixedly connected to a plurality of nozzles 31 8. The outer wall of the annular tube 316 is fixedly connected with an inlet tube 317, and the inlet tube 317 is slidably connected to the tank cover 9. By setting the above structure, cleaning liquid can be sprayed onto the inner wall of the tank body 8 during the cleaning process of the inner wall of the tank body 8, thereby improving the cleaning efficiency of the device. The inner wall of the connecting ring 313 is fixedly connected with a plurality of snap rings 319, and the inner wall of the snap ring 319 is snapped with the annular tube 316. By setting a plurality of snap rings 319 on the inner wall of the connecting ring 313, the annular tube 316 can be conveniently installed on the inner wall of the connecting ring 313. The upper surface of the connecting ring 313 is fixedly connected with a gear ring 320. The inner wall of the tank cover 9 is fixedly connected with a drive motor 321 for providing rotational power, and the output end of the drive motor 321 is fixedly connected with a gear 322.The gear 322 meshes with the ring gear, and the drive motor 321 is started to drive the gear 322 to rotate. The gear 322 drives the ring gear and the connecting ring 313 to rotate, achieving the effect of automatically controlling the rotation of the connecting ring 313. The outer wall of the connecting ring 313 is provided with a positioning groove 314. The inner wall of the positioning groove 314 is slidably connected to a plurality of positioning blocks 315. The positioning blocks 315 are slidably connected to the inner wall of the positioning groove 314. One side of the positioning blocks 315 is fixedly connected to the inner wall of the tank body 8. When the connecting ring 313 drives the annular tube 316 and the nozzle 318 to rotate, the positioning blocks 315 fixed to the inner wall of the tank body 8 will slide along the inner wall of the positioning groove 314, achieving the effect of supporting the connecting ring 313.

[0043] Reference Figures 7 to 9 As shown, in this embodiment: the auxiliary device 4 is used to automatically open the tank cover 9 or fix the tank cover 9, the auxiliary device 4 includes two fixing seats 401, one side of the fixing seat 401 is fixedly connected to the outer wall of the tank cover 9, the inner wall of the fixing seat 401 is rotatably connected to a connecting plate 402, the side of the connecting plate 402 is provided with a screw hole 403, the outer wall of the tank body 8 is fixedly connected to two welding plates 404, one side of the welding plate 404 is fixedly connected to a first rotating seat 405, the side of the first rotating seat 405 is threaded with a first screw 406, the arc surface of the rotating rod 6 is fixedly connected to two second rotating seats 407, the side of the second rotating seat 407 is threaded with a second screw 408, the first screw 406 is adapted to the size of the screw hole 403, and the second screw 408 is adapted to the size of the screw hole 403. By setting the auxiliary device 4, the tank cover 9 can be automatically opened or the tank cover 9 can be quickly fixed, which can provide a convenient and efficient operation. The convenience of the feeding process and the stability of the use of the mixed enzymolysis device are improved. One end of the first screw 406 and the second screw 408 are both set to a conical structure. By setting one end of the first screw 406 and the second screw 408 to a conical structure, the first screw 406 or the second screw 408 can be easily inserted into the screw hole 403. A sliding hole 409 is provided on one side of the fixed seat 401. The center of the sliding hole 409 is coaxial with the axis of rotation of the connecting plate 402. The inner wall of the sliding hole 409 is slidably connected to a sliding rod 410 for improving the stability of the connecting plate 402 during the rotation process. One end of the sliding rod 410 is fixedly connected to the connecting plate 402. During the rotation of the connecting plate 402 along the inner wall of the fixed seat 401, the sliding rod 410 fixed on the connecting plate 402 will move along the inner wall of the sliding hole 409, thereby achieving the effect of improving the stability of the connecting plate 402 during the rotation process.

[0044] Detailed description of the method of use: In the present invention, when it is necessary to perform mixed enzymolysis on chitosan oligosaccharides, first open the tank lid 9 and put the chitosan oligosaccharide raw material into the tank body 8, then close the tank lid 9, and then start the water pump inside the storage box 12 to allow the biological enzyme to enter the inner wall of the tank body 8 along the connecting pipe 13. When the amount of biological enzyme inside the tank body 8 is sufficient, start the rotating rod 6 to drive the stirring rod 7 to stir the chitosan oligosaccharides and biological enzymes on the inner wall of the tank body 8, so that the chitosan oligosaccharides and biological enzymes can be fully mixed, and then the chitosan oligosaccharides can be mixed and enzymolyzed. During the rotation of the stirring rod 7, the lifting seat 2 can be started to drive the connecting box 5, and the connecting box 5 drives the stirring rod 7 to move up and down, so that the stirring rod 7 can more fully mix the chitosan oligosaccharides and biological enzymes, and the finished product after mixed enzymolysis will be discharged from the discharge pipe. When the inner wall of the tank body 8 needs to be cleaned after use, the motor 302 is started first to drive the screw rod 304 to rotate, and the screw rod 304 drives the partition 305, so that the partition 305 drives the two sliders to move in the direction of approaching each other, and the slip ring 306 drives the connecting plate 307, and the connecting plate 307 drives the mounting plate 308 and the scraper 309. When the scraper 309 is in contact with the inner wall of the tank body 8, the operation of the motor 302 can be stopped. By setting the above structure, the two slip rings 306 can be automatically controlled to move in the direction of approaching or moving away from each other, and then the folding or unfolding of the scraper 309 can be automatically controlled. Then the personnel can start the rotating rod 6 to rotate at a low speed, so that the rotating rod 6 drives the scraper 309 to scrape off the residue attached to the inner wall of the tank body 8. After the inner wall of the tank body 8 is fitted, the mounting plate 308 drives the bristles 312 to abut against the inner wall of the tank body 8. When the rotating rod 6 drives the scraper 309 to clean the dirt attached to the inner wall of the tank body 8, the bristles 312 can sweep away the loose dirt on the inner wall of the tank body 8, thereby further improving the cleaning efficiency of the regulating device 3. In the process of the scraper 309 and the cleaning brush cleaning the inner wall of the tank body 8, the inlet pipe 317 can be connected to a water source containing cleaning liquid, so that the cleaning liquid flows into the annular pipe 316 along the inlet pipe 317, and the cleaning brush will finally be sprayed onto the inner wall of the tank body 8 by the nozzle 318. The cleaning liquid and the scraper 309 are used in conjunction to improve the cleaning efficiency of the device. In the process of the nozzle 318 spraying the cleaning liquid, the drive motor 321 is started to drive the gear When the cleaning is complete, the motor 302 is started again to drive the screw rod 304 to rotate in the opposite direction, so that the two slip rings 306 move away from each other. At this time, the scraper 309 can be quickly retracted. By arranging several snap rings 319 on the inner wall of the connecting ring 313, the annular tube 316 can be easily installed on the inner wall of the connecting ring 313. In the process of the connecting ring 313 driving the annular tube 316 and the nozzle 318 to rotate,The positioning block 315 fixed on the inner wall of the tank body 8 will slide along the inner wall of the positioning groove 314, thereby achieving the effect of supporting the connecting ring 313.

[0045] In the present invention, when it is necessary to automatically control the opening of the tank cover 9, first rotate the connecting plate 402 to rotate along the inner wall of the fixing seat 401. When the connecting plate 402 enters the inner wall of the second rotating seat 407 and the screw hole 403 on the connecting plate 402 is aligned with the second screw rod 408, the second screw 408 is rotated to connect with the screw hole 403, and the tank cover 9 can be fixed on the rotating rod 6. Then, the lifting seat 2 is started to drive the connecting box 5, and the connecting box 5 drives the rotating rod 6 and the connecting plate 402. The connecting plate 402 drives the tank cover 9 to move away from the tank body 8, thereby completing the opening of the tank cover 9. Subsequently, the personnel can conveniently put chitosan oligosaccharides into the tank body 8. During the mixed enzymolysis process, when it is necessary to firmly fix the tank body 8 and the tank cover 9, first rotate the connecting plate 402. The connecting plate 402 is fitted with the inner wall of the first rotating seat 405, and then the first screw 406 is rotated to connect with the screw hole 403, so that the tank body 8 and the tank cover 9 can be fixed, avoiding the shaking of the tank cover 9 during the mixed enzymatic hydrolysis of chitosan oligosaccharides, and improving the stability of the use of the mixed enzymatic hydrolysis device. Among them, by setting one end of the first screw 406 and the second screw 408 to a conical structure, the first screw 406 or the second screw 408 can be easily inserted into the screw hole 403. In addition, during the rotation of the connecting plate 402 along the inner wall of the fixing seat 401, the sliding rod 410 fixed on the connecting plate 402 will move along the inner wall of the sliding hole 409, thereby achieving the effect of improving the stability of the rotation process of the connecting plate 402.

Claims

1. A mixed enzymatic hydrolysis device for producing chitosan oligosaccharides, comprising a bottom plate (1), a connecting box (5) and a regulating device (3), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a lifting seat (2) for controlling the upward and downward movement of the connection box (5); the output end of the lifting seat (2) is fixedly connected to the lower surface of the connection box (5); the upper surface of the bottom plate (1) is fixedly connected to a controller (14); a rotating rod (6) is rotatably penetrated through the lower surface of the connection box (5); the arc surface of the rotating rod (6) is fixedly connected to a plurality of stirring rods (7) for stirring the raw materials; the upper surface of the bottom plate (1) is fixedly connected to a plurality of support columns (10); one end of the support column (10) is fixedly connected to a tank body (8); the upper surface of the tank body (8) is fitted with a tank cover (9); the tank cover (9) is in contact with the rotating rod. (6) a movable connection, wherein the lower surface of the connection box (5) is fixedly connected to a storage box (12) for storing biological enzymes, the outer wall of the tank cover (9) is slidably penetrated with two connection pipes (13), one end of the connection pipe (13) is connected to the storage box (12), a water pump is installed inside the storage box (12), the lower surface of the tank body (8) is fixedly connected to a discharge pipe (11) for discharging materials, the adjustment device (3) is located on the rotating rod (6), the adjustment device (3) is used to clean the inner wall of the tank body (8), and the adjustment device (3) includes two slip rings (306), the inner wall of the slip ring (306) is slidably connected to the arc surface of the rotating rod (6) The outer walls of the two slip rings (306) are rotatably connected to a connecting plate (307), one side of the two connecting plates (307) is rotatably connected to a mounting plate (308), and a side of the mounting plate (308) away from the connecting plate (307) is fixedly connected to a scraper (309) for cleaning the inner wall of the tank body (8), and the outer wall of the tank cover (9) is provided with an auxiliary device (4), and the auxiliary device (4) is used to automatically open the tank cover (9) or fix the tank cover (9), and the auxiliary device (4) includes two fixing seats (401), one side of the fixing seat (401) is fixedly connected to the outer wall of the tank cover (9), and the inner wall of the fixing seat (401) is rotatably connected to a connecting member (309). A plate (402) is provided on the side of the connecting plate (402), a screw hole (403) is provided on the side of the connecting plate (402), the outer wall of the tank body (8) is fixedly connected to two welding plates (404), one side of the welding plate (404) is fixedly connected to a first rotating seat (405), a first screw rod (406) is threadedly penetrated through the side of the first rotating seat (405), the arc surface of the rotating rod (6) is fixedly connected to two second rotating seats (407), a second screw rod (408) is threadedly penetrated through the side of the second rotating seat (407), the first screw rod (406) is matched with the size of the screw hole (403), and the second screw rod (408) is matched with the size of the screw hole (403).

2. A mixed enzymolysis device for chitosan oligosaccharide production according to claim 1, characterized in that: A plurality of connecting rods (310) are fixedly connected to both sides of the mounting plate (308); a cleaning plate (311) is fixedly connected to one side of the connecting rod (310) away from the mounting plate (308); and a plurality of bristles (312) are fixedly connected to one side of the cleaning plate (311) away from the connecting rod (310).

3. A mixed enzymolysis device for chitosan oligosaccharide production according to claim 1, characterized in that: The outer walls of the two slip rings (306) are fixedly connected with a partition (305), the surface of the partition (305) is threaded with a screw rod (304) for controlling the movement of the slip ring (306), the arc surface of the screw rod (304) is provided with a bidirectional thread, the arc surface of the rotating rod (6) is fixedly connected with a fixing plate (301), the upper surface of the fixing plate (301) is fixedly connected with a motor (302) for controlling the rotation of the screw rod (304), the output end of the motor (302) is fixedly connected to the screw rod (304), the outer sleeve of the motor (302) is provided with a waterproof protective cover (303), and one side of the protective cover (303) is fixedly connected to the fixing plate (301).

4. A mixed enzymolysis device for chitosan oligosaccharide production according to claim 1, characterized in that: The regulating device (3) further comprises a connecting ring (313) and an annular tube (316); the arc surface of the annular tube (316) is fixedly connected to a plurality of nozzles (318); the outer wall of the annular tube (316) is fixedly connected to an inlet tube (317); and the inlet tube (317) is slidably connected to the tank cover (9).

5. A mixed enzymolysis device for chitosan oligosaccharide production according to claim 4, characterized in that: A plurality of clamping rings (319) are fixedly connected to the inner wall of the connecting ring (313), and the inner wall of the clamping ring (319) is clamped to the annular tube (316).

6. A mixed enzymolysis device for chitosan oligosaccharide production according to claim 4, characterized in that: The upper surface of the connecting ring (313) is fixedly connected to a gear ring (320), the inner wall of the tank cover (9) is fixedly connected to a driving motor (321) for providing rotational power, the output end of the driving motor (321) is fixedly connected to a gear (322), and the gear (322) is meshed with the gear ring.

7. A mixed enzymolysis device for chitosan oligosaccharide production according to claim 4, characterized in that: The outer wall of the connecting ring (313) is provided with a positioning groove (314), the inner wall of the positioning groove (314) is slidably connected to a plurality of positioning blocks (315), the positioning blocks (315) are slidably connected to the inner wall of the positioning groove (314), and one side of the positioning blocks (315) is fixedly connected to the inner wall of the tank body (8).

8. The mixed enzymolysis device for producing chitosan oligosaccharides according to claim 1, characterized in that: One end of the first screw rod (406) and the second screw rod (408) are both configured to have a conical structure.

9. A mixed enzymolysis device for chitosan oligosaccharide production according to claim 1, characterized in that: A sliding hole (409) is provided on one side of the fixing seat (401), the center of the sliding hole (409) is coaxial with the axis of rotation of the connecting plate (402), and the inner wall of the sliding hole (409) is slidably connected to a sliding rod (410) for improving the stability of the connecting plate (402) during rotation, and one end of the sliding rod (410) is fixedly connected to the connecting plate (402).

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