CN218531118U - A grinder for preparing chitin fibre - Google Patents

Abstract

The utility model relates to a biomaterial technical field just discloses a grinder for preparing chitin fibre, including grinding the machine main part, one side of grinding the machine main part is provided with the grinding pot, the top intercommunication of grinding pot has the storage tank, the outside fixedly connected with of grinding pot goes out the hopper, and goes out the inner chamber intercommunication of hopper and grinding pot. The utility model discloses possess and be convenient for adjust the use, can effectively promote the advantage of chitin material shearing effect, can adjust the distance between the mill in a flexible way, make the shearing effort can be on the microscale break down chitin fine, prepare micro-nano fiber, it is comparatively simple to have solved the grinder function that present preparation chitin fibre used, can't adjust the distance between the mill usually, the shearing effect that leads to the chitin material is not good, thereby be difficult to obtain the fibrous problem of micro-nano chitin that accords with service standard, grinder's work efficiency has further been promoted.

Description

A grinder for preparing chitin fibre

Technical Field

The utility model relates to a biomaterial technical field specifically is a grinder for preparing chitin fibre.

Background

Chitin, also known as chitin and chitin, is a biomass material abundant in nature and widely available. The chitin nanofiber is a nanoscale fiber material, has high strength, high elastic modulus and high axial rigidity, has nanoscale, high specific surface area and high length-diameter ratio, is uniformly dispersed in a polylactic acid matrix material to form a net structure, has more excellent reinforcing and toughening effects than common fibers and nanoparticles, and can greatly improve the toughness, the mechanical strength, the heat resistance and the thermal expansion coefficient of polylactic acid.

The existing grinding device for preparing chitin fibers is simple in function, the distance between grinding discs cannot be adjusted generally, and the shearing effect of chitin materials is poor, so that micro-nano chitin fibers meeting the use standard are difficult to obtain, and therefore the problem is solved by providing the grinding device for preparing the chitin fibers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for preparing fibrous grinder of chitin possesses the regulation of being convenient for and uses, can effectively promote the advantage that the effect was cuted to the chitin material, has solved the grinder function that present preparation chitin fibre used comparatively simple, can't adjust the distance between the mill usually, leads to the not good problem of effect is cuted to the chitin material.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinder for preparing chitin fibre, includes and grinds the machine main part, one side of grinding the machine main part is provided with the grinding pot, the top intercommunication of grinding pot has the storage tank, the outside fixedly connected with of grinding pot goes out the hopper, and goes out the inner chamber intercommunication of hopper and grinding pot, the inner chamber of grinding the machine main part is provided with the fixed plate, the equal fixedly connected with baffle in both sides at fixed plate top, one side fixedly connected with fixing base at fixed plate top.

Adjustment mechanism, adjustment mechanism includes the first motor of fixed connection at the fixed plate top, the output shaft fixedly connected with threaded rod of first motor, the one end that first motor was kept away from to the threaded rod rotates with the fixing base to be connected, the outside cover of threaded rod is equipped with two movable blocks, and the movable block is the symmetric distribution, one side fixedly connected with connecting block of movable block, the connecting block runs through to the outside and the fixedly connected with casing of baffle.

Grind the mechanism, grind the mechanism and include fixed connection in the second motor of casing inner chamber, the output shaft fixedly connected with initiative bevel gear of second motor, the surface of casing is run through and is provided with the axis of rotation, and the axis of rotation is connected with the casing rotation, the bottom fixedly connected with driven bevel gear of axis of rotation, driven bevel gear and axis of rotation intermeshing, the top fixedly connected with mill of axis of rotation.

Preferably, the guide way has been seted up at the top of fixed plate, the bottom fixedly connected with guide block of movable block, the guide block is located the inside of guide way and with the inner wall sliding connection of guide way.

Preferably, the surface of the baffle plate is provided with a limiting groove, and the connecting block is positioned in the limiting groove and is in sliding connection with the inner wall of the limiting groove.

Preferably, the bottom of the second motor is fixedly connected with a connecting seat, and the surface of the connecting seat is detachably connected with the shell through a bolt.

Preferably, the equal fixedly connected with supporting seat in both sides of grinding mill main part and grinding tank, the quantity of supporting seat is four and be the symmetric distribution.

Preferably, two sections of external threads which are opposite in direction and symmetrically arranged are arranged on the surface of the threaded rod, and the movable block is in threaded connection with the threaded rod through the external threads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a storage tank, go out the hopper, the fixed plate, a baffle, adjustment mechanism, casing and grinding mechanism's setting, it uses to possess the regulation of being convenient for, can effectively promote the advantage of chitin material shearing effect, can adjust the distance between the mill in a flexible way, make the shearing effort can separate chitin on the microscale, prepare micro-nano fiber, it is comparatively simple to have solved the grinder function that present preparation chitin fibre used, can't adjust the distance between the mill usually, the shearing effect that leads to the chitin material is not good, thereby be difficult to obtain the fibrous problem of micro-nano chitin that accords with service standard, grinder's work efficiency has further been promoted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the grinding mechanism of the present invention;

fig. 4 is a schematic perspective view of the adjusting mechanism of the present invention.

In the figures, the reference symbols have the following meanings: 1. a grinder body; 2. a grinding tank; 3. a material storage tank; 4. a discharge hopper; 5. a fixing plate; 6. a baffle plate; 7. a fixed seat; 8. an adjustment mechanism; 81. a first motor; 82. a threaded rod; 83. a movable block; 84. connecting blocks; 9. a housing; 10. a grinding mechanism; 101. a second motor; 102. a drive bevel gear; 103. a rotating shaft; 104. a driven bevel gear; 105. a grinding disc; 11. a guide groove; 12. a guide block; 13. a limiting groove; 14. a connecting seat; 15. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a grinding device for preparing chitin fibers, including grinding machine main body 1, one side of grinding machine main body 1 is provided with grinding tank 2, the equal fixedly connected with supporting seat 15 in both sides of grinding machine main body 1 and grinding tank 2, the quantity of supporting seat 15 is four and be the symmetric distribution, the top intercommunication of grinding tank 2 has storage tank 3, the outside fixedly connected with of grinding tank 2 goes out hopper 4, and go out hopper 4 and grinding tank 2's inner chamber intercommunication, the inner chamber of grinding machine main body 1 is provided with fixed plate 5, the equal fixedly connected with baffle 6 in both sides at fixed plate 5 top, one side fixedly connected with fixing base 7 at fixed plate 5 top.

Adjustment mechanism 8, adjustment mechanism 8 include fixed connection in the first motor 81 at 5 tops of fixed plate, the output shaft fixedly connected with threaded rod 82 of first motor 81, the one end that first motor 81 was kept away from to threaded rod 82 rotates with fixing base 7 to be connected, the outside cover of threaded rod 82 is equipped with two movable blocks 83, and movable block 83 is the symmetric distribution, one side fixedly connected with connecting block 84 of movable block 83, connecting block 84 runs through to the outside and the fixedly connected with casing 9 of baffle 6.

Grind mechanism 10, grind mechanism 10 including fixed connection in the second motor 101 of casing 9 inner chamber, the output shaft fixedly connected with drive bevel gear 102 of second motor 101, the surface of casing 9 is run through and is provided with axis of rotation 103, and axis of rotation 103 is connected with casing 9 rotation, the bottom fixedly connected with driven bevel gear 104 of axis of rotation 103, driven bevel gear 104 and axis of rotation 103 intermeshing, the top fixedly connected with mill 105 of axis of rotation 103.

Specifically, the top of the fixed plate 5 is provided with a guide groove 11, the bottom of the movable block 83 is fixedly connected with a guide block 12, and the guide block 12 is located inside the guide groove 11 and is in sliding connection with the inner wall of the guide groove 11.

In this embodiment: through the arrangement of the guide groove 11 and the guide block 12, a guiding effect can be provided for the movement of the guide block 12, and the moving track of the movable block 83 can be prevented from being deviated.

Specifically, the surface of the baffle 6 is provided with a limiting groove 13, and the connecting block 84 is located inside the limiting groove 13 and is connected with the inner wall of the limiting groove 13 in a sliding manner.

In this embodiment: through the arrangement of the limiting groove 13, the connecting block 84 can move along the direction of the limiting groove 13, and the distance between the grinding discs 105 can be further controlled.

Specifically, a connecting seat 14 is fixedly connected to the bottom of the second motor 101, and a surface of the connecting seat 14 is detachably connected to the housing 9 through a bolt.

In this embodiment: through the arrangement of the connecting seat 14, the second motor 101 can be conveniently mounted and dismounted, and the maintenance of the second motor 101 is facilitated.

Specifically, two sections of external threads which are opposite in direction and symmetrically arranged are arranged on the surface of the threaded rod 82, and the movable block 83 is in threaded connection with the threaded rod 82 through the external threads.

In this embodiment: through the setting of threaded rod 82 surperficial external screw thread, be favorable to controlling two movable blocks 83 and move in step, make the distance between two movable blocks 83 increase or reduce.

The working principle is as follows: when the chitin fiber grinding tank is used, chitin materials are firstly put into the grinding tank 2, then the second motor 101 is controlled to start to work, the output shaft of the second motor 101 drives the driving bevel gear 102 to rotate, the driven bevel gear 104 drives the grinding discs 105 to rotate through the rotating shaft 103 due to the fact that the driving bevel gear 102 and the driven bevel gear 104 are meshed with each other, then the first motor 81 is started, the output shaft of the first motor 81 drives the threaded rod 82 to rotate, the movable blocks 83 are in threaded connection with the threaded rod 82 and can move along the external threads to gradually reduce the distance between the movable blocks 83, the movable blocks 83 drive the connecting blocks 84 to slide along the limiting grooves 13 to enable the two shells 9 to move oppositely, and therefore the purpose of adjusting the distance between the grinding discs 105 can be achieved, when the chitin materials fall into the grinding discs 105, the chitin materials can be chopped by shearing acting forces generated by the two grinding discs 105, chitin fibers can be defibered on a microscopic scale, and micro-nanofiber can be prepared.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A grinding device for the preparation of chitin fibres, comprising a grinding machine body (1), characterized in that: a grinding tank (2) is arranged on one side of the grinding machine main body (1), the top of the grinding tank (2) is communicated with a storage tank (3), a discharge hopper (4) is fixedly connected to the outer side of the grinding tank (2), the discharge hopper (4) is communicated with the inner cavity of the grinding tank (2), a fixing plate (5) is arranged in the inner cavity of the grinding machine main body (1), baffle plates (6) are fixedly connected to two sides of the top of the fixing plate (5), and a fixing seat (7) is fixedly connected to one side of the top of the fixing plate (5);

the adjusting mechanism (8) comprises a first motor (81) fixedly connected to the top of the fixing plate (5), an output shaft of the first motor (81) is fixedly connected with a threaded rod (82), one end, away from the first motor (81), of the threaded rod (82) is rotatably connected with the fixing seat (7), two movable blocks (83) are sleeved on the outer side of the threaded rod (82) in a sleeved mode, the movable blocks (83) are symmetrically distributed, one side of each movable block (83) is fixedly connected with a connecting block (84), and the connecting block (84) penetrates through the outer side of the baffle (6) and is fixedly connected with a shell (9);

grind mechanism (10), grind mechanism (10) including second motor (101) of fixed connection in casing (9) inner chamber, the output shaft fixedly connected with drive bevel gear (102) of second motor (101), the surface of casing (9) is run through and is provided with axis of rotation (103), and axis of rotation (103) and casing (9) rotate to be connected, the bottom fixedly connected with of axis of rotation (103) is driven bevel gear (104), driven bevel gear (104) and axis of rotation (103) intermeshing, the top fixedly connected with mill (105) of axis of rotation (103).

2. The grinding device for preparing chitin fibers according to claim 1, wherein: guide way (11) have been seted up at the top of fixed plate (5), the bottom fixedly connected with guide block (12) of movable block (83), guide block (12) be located the inside of guide way (11) and with the inner wall sliding connection of guide way (11).

3. The grinding device for preparing chitin fibers according to claim 1, wherein: the surface of the baffle (6) is provided with a limiting groove (13), and the connecting block (84) is located in the limiting groove (13) and is in sliding connection with the inner wall of the limiting groove (13).

4. The grinding device for preparing chitin fibers according to claim 1, wherein: the bottom of the second motor (101) is fixedly connected with a connecting seat (14), and the surface of the connecting seat (14) is detachably connected with the shell (9) through a bolt.

5. The grinding device for preparing chitin fibers according to claim 1, wherein: the grinding machine is characterized in that supporting seats (15) are fixedly connected to the two sides of the grinding machine main body (1) and the grinding tank (2), and the number of the supporting seats (15) is four and the supporting seats are symmetrically distributed.

6. The grinding device for preparing chitin fibers according to claim 1, wherein: two sections of external threads which are opposite in direction and symmetrically arranged are arranged on the surface of the threaded rod (82), and the movable block (83) is in threaded connection with the threaded rod (82) through the external threads.

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