CN219058991U - Enzymolysis facilities is used in chitosan oligosaccharide preparation - Google Patents

Abstract

The utility model discloses enzymolysis equipment for preparing chitosan oligosaccharide, which relates to the technical field of chitosan oligosaccharide preparation, and comprises a tank body, wherein a stirring mechanism is arranged in the tank body, bases are fixedly connected to two sides of the bottom end of the tank body, a lifting frame is arranged on the upper end surface of the base, a lifting mechanism for lifting the stirring mechanism is arranged on the lifting frame, the lifting mechanism comprises electric sliding rails arranged on two side surfaces of the inner part of the lifting frame, lifting rods are fixedly connected between movable blocks on the two electric sliding rails, and a hook connected with the stirring mechanism is arranged in the middle of the bottom end of each lifting rod; according to the utility model, through the hanging ring arranged at the top end of the gear motor and the lifting mechanism arranged in the lifting frame, the stirring mechanism connected with the bottom end of the gear motor is pulled out of the tank body, so that the whole disassembly control of the stirring device is realized.

Description

Enzymolysis facilities is used in chitosan oligosaccharide preparation

Technical Field

The utility model relates to the technical field related to chitosan oligosaccharide preparation, in particular to enzymolysis equipment for chitosan oligosaccharide preparation.

Background

The chitosan oligosaccharide is subjected to enzymatic degradation, membrane separation, spray drying and other steps in the production process, and finally the chitosan oligosaccharide finished product is obtained. In the enzymatic degradation step, chitosan is degraded into chitosan oligosaccharide, then chitosan oligosaccharide concentrated solution is obtained through ultrafiltration and nanofiltration steps, and then a finished product is obtained through spray drying, so that in order to improve the production efficiency, the chitosan is hoped to be degraded into chitosan oligosaccharide as much as possible in the enzymolysis process, and therefore the enzymolysis equipment is critical.

According to the Chinese patent of application number CN201820492015.8, an enzymolysis device for chitosan preparation chitosan oligosaccharide is disclosed, the enzymolysis device comprises a tank body, the tank body is formed by upper tank body, connecting tank body and lower tank body through the butt joint of avris side ear, lower tank body left and right sides all is equipped with the brace table, lower tank body bottom middle side is equipped with the discharge gate, the discharge gate avris is equipped with the water valve port, lower tank body bottom upper side is equipped with heating element, and this utility model is succinct convenient, can effectually carry out corresponding nimble adjustment according to the dose size of preparation through concatenation combination design, disposes corresponding first dispersion blade and the corresponding stirring degree of second dispersion blade, can carry out corresponding regulation and detection to the temperature of inboard through addding corresponding thermometer and temperature sensor more effectual, and corresponding condensation chamber design can play better condensation effect, and structural design is inseparable, has very strong practicality, is fit for promoting. But this enzymolysis facilities is comparatively loaded down with trivial details in carrying out equipment maintenance, and it is inconvenient to carry out periodic maintenance to its inside agitating unit, needs wholly to dismantle when its agitating unit breaks down, has increased the work load when its maintenance.

Disclosure of Invention

In order to solve the defect of inconvenient maintenance in the prior art, the utility model provides enzymolysis equipment for preparing chitosan oligosaccharide.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to enzymolysis equipment for preparing chitosan oligosaccharide, which comprises a tank body, wherein a stirring mechanism is arranged in the tank body, bases are fixedly connected to two sides of the bottom end of the tank body, a lifting frame is arranged on the upper end face of the base, a lifting mechanism for lifting the stirring mechanism is arranged on the lifting frame, the lifting mechanism comprises electric sliding rails arranged on two side faces of the inner part of the lifting frame, lifting rods are fixedly connected between movable blocks on the two electric sliding rails, and a hook connected with the stirring mechanism is arranged in the middle of the bottom end of each lifting rod.

As a preferable technical scheme of the utility model, the stirring mechanism comprises an installation table arranged at the top end of the tank body, a stirring shaft extending into the tank body is arranged at the bottom end of the installation table, a plurality of stirring blades are connected to the stirring shaft through a disassembling piece, and a gear motor for driving the stirring shaft to rotate is arranged on the installation table.

As a preferable technical scheme of the utility model, the dismounting piece comprises a shaft sleeve and a compression ring which are sleeved on the stirring shaft, a plurality of annular clamping grooves which are distributed at equal intervals and have U-shaped cross sections are formed in the outer wall of the shaft sleeve, clamping blocks matched with the clamping grooves are arranged at the inner ends of the stirring blades, and the compression ring is in threaded connection with the outer wall of the shaft sleeve.

As a preferable technical scheme of the utility model, the stirring blade is connected with the clamping block through a rotating shaft, and a torsion spring is arranged on the rotating shaft.

As a preferable technical scheme of the utility model, the tank body is provided with two fixing components for fixing the stirring mechanism to the top end of the tank body.

As a preferable technical scheme of the utility model, the fixing component comprises a plugboard arranged at the bottom end of the mounting table, a plugboard matched with the plugboard is arranged at the top end of the tank body, a mounting groove communicated with the plugboard is arranged at the top end of the tank body, a limiting rod is arranged in the mounting groove, a reset spring and a limiting block which are positioned in the mounting groove are sleeved on the limiting rod, and a plughole matched with the limiting rod is arranged on the plugboard.

The beneficial effects of the utility model are as follows:

1. this kind of enzymolysis equipment is used in chitosan oligosaccharide preparation, through establishing at the inside elevating system of crane and establishing at the fixed subassembly at jar body top, realize the holistic dismantlement control of rabbling mechanism, when the rabbling mechanism trouble needs to maintain, stop motor rotation, rabbling mechanism upward movement, under the effect of torsional spring, the stirring leaf gathers together at the opening part on jar body top and accomodates, the inside elasticity pull ring of jar is located in the pulling, take out spacing hole with the stopper, and through establishing the rings on gear motor top and locating the inside elevating system of crane, take out the rabbling mechanism that gear motor bottom is connected out jar body inside, realize the separation of rabbling mechanism and jar body, this kind of installation measure is comparatively succinct when dismantling the installation, can take out the rabbling mechanism from jar body alone when its rabbling mechanism breaks down, work load when reducing maintenance.

2. This kind of enzymolysis equipment is used in chitosan oligosaccharide preparation, the joint piece of accessible with stirring She Naduan inserts the joint inslot of seting up in the axle sleeve inside when the stirring leaf installation to realize the fixed to the stirring leaf through the threaded connection of cover on the epaxial clamp ring of (mixing) shaft and axle sleeve outer wall, constitute fixed connection between stirring leaf and the axle sleeve, accessible is revolved the clamp ring and is taken out the stirring leaf alone from the axle sleeve when the stirring leaf breaks down, maintenance and change, reduce maintenance cost of maintenance equipment, with the work load when maintaining.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of an enzymolysis device for preparing chitosan oligosaccharide;

FIG. 2 is a transverse cross-sectional view of an enzymatic hydrolysis apparatus for preparing chitosan oligosaccharide according to the utility model;

FIG. 3 is a transverse cross-sectional view of a fixing assembly of an enzymolysis apparatus for preparing chitosan oligosaccharide according to the utility model;

FIG. 4 is a schematic structural view of a stirring mechanism of an enzymolysis device for preparing chitosan oligosaccharide;

FIG. 5 is a schematic diagram showing the connection structure of a shaft sleeve and a compression ring of an enzymolysis device for preparing chitosan oligosaccharide.

In the figure: 1. a tank body; 2. a stirring mechanism; 3. a base; 4. a lifting frame; 5. a lifting mechanism; 6. an electric slide rail; 7. a lifting rod; 8. a hook; 9. a mounting table; 10. a stirring shaft; 11. stirring the leaves; 12. a speed reducing motor; 13. a shaft sleeve; 14. a clamp ring; 15. a clamping groove; 16. a clamping block; 17. a fixing assembly; 18. a plug board; 19. a mounting groove; 20. a limit rod; 21. a return spring; 22. a limiting block; 23. and a plug hole.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the enzymolysis equipment for chitosan oligosaccharide preparation of the utility model comprises a tank body 1, wherein a stirring mechanism 2 is arranged in the tank body 1, two sides of the bottom end of the tank body 1 are fixedly connected with a base 3, the upper end surface of the base 3 is provided with a lifting frame 4, the lifting frame 4 is provided with a lifting mechanism 5 for lifting the stirring mechanism 2, the lifting mechanism 5 comprises electric sliding rails 6 arranged on two side surfaces in the lifting frame 4, a lifting rod 7 is fixedly connected between movable blocks on the two electric sliding rails 6, a hook 8 connected with the stirring mechanism 2 is arranged in the middle of the bottom end of the lifting rod 7, and the stirring mechanism 2 connected with the bottom end of the speed reducing motor 12 is pulled out of the tank body 1 through a lifting ring arranged at the top end of the speed reducing motor 12 and the lifting mechanism 5 arranged in the lifting frame, so that the stirring mechanism 2 and the tank body 1 are separated.

Wherein, rabbling mechanism 2 is including establishing the mount table 9 on jar body 1 top, the bottom of mount table 9 is equipped with the (mixing) shaft 10 that stretches into jar body 1 inside, is connected with a plurality of stirring leaf 11 through dismantling the piece on the (mixing) shaft 10, installs drive (mixing) shaft 10 pivoted gear motor 12 on the mount table 9, realizes the intensive mixing to jar body 1 inside material, makes jar body 1 inside material's utilization ratio improve.

Wherein, the dismantlement piece is including cover axle sleeve 13 and clamp ring 14 on (mixing) shaft 10, and a plurality of annular and equidistance are distributed and cross section is U-shaped joint groove 15 has been seted up to the outer wall of axle sleeve 13, and the inner of stirring leaf 11 is equipped with the joint piece 16 with joint groove 15 assorted, clamp ring 14 and the outer wall threaded connection of axle sleeve 13, stirring leaf 11 is connected through the pivot with joint piece 16, and is equipped with the torsional spring in this pivot, and the accessible inserts the joint piece 16 of stirring leaf 11 inner into the joint groove 15 of seting up in axle sleeve 13 when stirring leaf 11 installs to realize the fixed to stirring leaf 11 through the threaded connection of clamp ring 14 and axle sleeve 13 outer wall on (mixing) shaft 10), constitute fixed connection between stirring leaf 11 and the axle sleeve 13.

Wherein, be equipped with on the jar body 1 and be used for fixing the rabbling mechanism 2 to two fixed subassemblies 17 on jar body 1 top, fixed subassembly 17 is including establishing the plugboard 18 in the 9 bottom of mount table, the jack-in groove with plugboard 18 assorted is seted up on the top of jar body 1, the mounting groove 19 that is linked together with the jack-in groove has been seted up on the top of jar body 1, the inside of mounting groove 19 is equipped with gag lever post 20, the cover has reset spring 21 and stopper 22 that are located mounting groove 19 on the gag lever post 20, the spliced eye 23 with gag lever post 20 assorted grafting has been seted up on the plugboard 18.

During operation, through establishing at the inside elevating system 5 of crane 4 and establishing at the fixed subassembly 17 at 1 tops of jar, realize the holistic dismantlement control of rabbling mechanism 2, when rabbling mechanism 2 trouble needs to maintain, stop gear motor 12 and rotate, rabbling mechanism 2 upward movement, under the effect of torsional spring, the stirring leaf gathers together at the opening part on jar body 1 top and accomodates, the inside elasticity pull ring of locating jar body 1 is pulled, take out spacing hole 23 with stopper 22, and through the rings of establishing at gear motor 12 top with locate the inside elevating system 5 of crane 4, take out the rabbling mechanism 2 of gear motor 12 bottom connection inside the jar body 1, realize the holistic dismantlement control to rabbling mechanism 2.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides an enzymolysis equipment is used in preparation of chitosan oligosaccharide, includes a jar body (1), its characterized in that, the inside of jar body (1) is equipped with rabbling mechanism (2), the equal fixedly connected with base (3) in bottom both sides of jar body (1), the up end of base (3) is equipped with crane (4), be equipped with on crane (4) and be used for lifting by crane elevating system (5) of rabbling mechanism (2), elevating system (5) are including locating electric slide rail (6) of inside both sides face of crane (4), fixedly connected with lifter (7) between the movable block on two electric slide rail (6), the bottom middle part of lifter (7) is equipped with couple (8) that are connected with rabbling mechanism (2).

2. The enzymolysis equipment for preparing chitosan oligosaccharide according to claim 1, wherein the stirring mechanism (2) comprises an installation table (9) arranged at the top end of the tank body (1), a stirring shaft (10) extending into the tank body (1) is arranged at the bottom end of the installation table (9), a plurality of stirring blades (11) are connected to the stirring shaft (10) through disassembling pieces, and a gear motor (12) for driving the stirring shaft (10) to rotate is arranged on the installation table (9).

3. The enzymolysis equipment for preparing chitosan oligosaccharide according to claim 2, wherein the dismounting piece comprises a shaft sleeve (13) and a compression ring (14) which are sleeved on the stirring shaft (10), a plurality of annular clamping grooves (15) which are distributed at equal intervals and have a U-shaped cross section are formed in the outer wall of the shaft sleeve (13), clamping blocks (16) matched with the clamping grooves (15) are arranged at the inner ends of the stirring blades (11), and the compression ring (14) is in threaded connection with the outer wall of the shaft sleeve (13).

4. The enzymolysis equipment for preparing chitosan oligosaccharide according to claim 3, wherein the stirring blade (11) and the clamping block (16) are connected through a rotating shaft, and a torsion spring is arranged on the rotating shaft.

5. The enzymolysis equipment for preparing chitosan oligosaccharide according to claim 2, wherein the tank body (1) is provided with two fixing assemblies (17) for fixing the stirring mechanism (2) to the top end of the tank body (1).

6. The enzymolysis equipment for preparing chitosan oligosaccharide according to claim 5, wherein the fixing component (17) comprises a plugboard (18) arranged at the bottom end of the mounting table (9), a plugboard (18) matched with the plugboard (18) is arranged at the top end of the tank body (1), a mounting groove (19) communicated with the plugboard is arranged at the top end of the tank body (1), a limiting rod (20) is arranged in the mounting groove (19), a reset spring (21) and a limiting block (22) which are arranged in the mounting groove (19) are sleeved on the limiting rod (20), and a plughole (23) matched with the limiting rod (20) is formed in the plugboard (18).

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