Refining device for mulberry leaf extract

Abstract

The utility model discloses a mulberry leaf extract refining device, relates to the technical field of mulberry leaf extraction, and solves the technical problems that powder treatment is not thorough enough due to the fact that an existing refining device cannot perform multi-level crushing, and the quality of the powder cannot be guaranteed in the crushing process due to mixed impurities. Comprising a rack, a fine crushing bin arranged on the rack and a crushing hopper arranged at the top of the fine crushing bin; the crushing rollers are arranged in a port of the crushing hopper; the fine crusher comprises a rotating rod rotationally arranged in the fine crushing bin and a plurality of groups of crushing blades arranged on the rotating rod; a screening net is arranged in a port of the screening groove; according to the mulberry leaf crushing device, multi-level crushing can be achieved, mulberry leaves can be crushed more finely, the fineness requirement for specific purposes is met, screening can be achieved, impurities are prevented from being mixed into the mulberry leaves, and the quality of mulberry leaf powder is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mulberry leaf extraction, in particular to a refining device for mulberry leaf extract. Background Art

[0002] Mulberry leaf extract is a substance made by extracting mulberry leaves through a specific process. The refining process involves: raw material selection and preparation, cleaning and drying, crushing, extraction, filtration and concentration, drying key, screening and packaging, etc.

[0003] At present, in order to ensure the quality of the powder during the refining process of mulberry leaf extract, more detailed pulverization is generally required. However, the existing refining device cannot perform multi-level pulverization, resulting in incomplete powder treatment, and impurities mixed in during the pulverization process will cause the quality of the powder to be unable to be guaranteed.

[0004] Therefore, based on the above problems, we designed a refining device for mulberry leaf extract. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a refining device for mulberry leaf extract, which solves the technical problems that the existing refining device cannot perform multi-level crushing, resulting in incomplete powder processing, and impurities mixed in during the crushing process will cause the quality of the powder to be unable to be guaranteed.

[0006] To achieve the above-mentioned purpose, according to the embodiment of the first aspect of the utility model, a refining device for mulberry leaf extract is provided, comprising a frame, a fine crushing bin arranged on the frame, and a crushing bucket arranged on the top of the fine crushing bin;

[0007] Also includes:

[0008] A pair of crushing rollers are arranged in the port of the crushing bucket;

[0009] A fine crusher, the fine crusher comprising a rotating rod rotatably arranged in the fine crushing bin and an array of crushing blades arranged on the rotating rod;

[0010] A screening trough, wherein a screening net is arranged in the port of the screening trough, a mounting base is connected to the side of the frame, one side of the bottom surface of the screening trough is rotatably arranged on the mounting base, a turntable is rotatably arranged on the inner wall of the mounting base, a synchronous linkage rod is connected to the edge of the turntable, and the top end of the synchronous linkage rod is rotatably arranged on the bottom surface of the other side of the screening trough through a rotating shaft.

[0011] A further improvement is that a pair of meshing gears are provided on one side of the crushing bucket, the pair of gears are respectively connected to a pair of crushing rollers, and the crushing rollers are driven by a servo motor externally arranged on the side of the crushing bucket.

[0012] A further improvement is that the fine crusher is driven by a driving device externally arranged on the frame.

[0013] A further improvement is that a limit piece is connected to the edge of the turntable, the end of the synchronous linkage rod is movably sleeved on the middle column of the limit piece, and the turntable is driven by a servo motor externally arranged on the outer wall of the base.

[0014] A further improvement is that a diverter rod is provided in the port of the screening tank, a plurality of circularly distributed diverter plates are provided on the diverter rod, and the diverter rod is driven by a servo motor externally provided on the side of the screening tank.

[0015] A further improvement is that a guide hopper is connected above the crushing bucket, a bottom surface opening of the guide hopper corresponds to the extrusion gap of a pair of crushing rollers, an opening is provided on the side of the guide hopper, and a discharge port of the screening trough extends into the guide hopper from the opening.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) The utility model starts a servo motor to drive the turntable to rotate at a constant speed. When the turntable rotates, the synchronous linkage rod rotates in a constant circular speed on the turntable, so that the screening slot swings back and forth up and down under the action of the synchronous linkage rod, so that the impurities mixed in the mulberry leaves are filtered by the screening net and fall to the bottom of the screening slot for collection, thereby achieving screening, avoiding impurities mixed in the mulberry leaves, and improving the quality of the mulberry leaf powder;

[0018] The mulberry leaves after screening are conveyed to the guide hopper and fall into the extrusion gap of a pair of crushing rollers. During this process, the servo motor drives the diverter rod and the diverter plate to rotate, so that the flow of the introduced mulberry leaves can be controlled under the control of several diverter plates, thereby effectively avoiding blockage caused by excessive mulberry leaves.

[0019] (2) The utility model starts a servo motor to drive a pair of gears and a pair of crushing rollers to rotate, thereby performing preliminary crushing on the fallen mulberry leaves; after the preliminary crushing, the leaves fall into the fine crushing bin from the discharge port of the crushing bucket, and then the driving rod and the array of crushing blades are driven to rotate, and the array of crushing blades rotates at high speed to crush the mulberry leaves more finely to meet the fineness requirements of specific uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of a diverter rod and several diverter plates of the utility model.

[0023] Markings in the figure:

[0024] 1. Frame; 2. Fine crushing bin; 3. Crushing bucket; 31. Gear; 4. Crushing roller; 5. Fine crusher; 51. Rotating rod; 52. Crushing blade; 6. Screening slot; 61. Screening net; 62. Mounting base; 63. Turntable; 64. Synchronous linkage rod; 65. Limiting piece; 66. Diverter rod; 67. Diverter plate; 7. Guide hopper; 71. Opening. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1 As shown, a refining device for mulberry leaf extract comprises a frame 1, a fine crushing bin 2 arranged on the frame 1, and a crushing bucket 3 arranged on the top of the fine crushing bin 2;

[0027] like Figure 1 As shown, when implemented, it includes: a pair of crushing rollers 4, which are arranged in the port of the crushing bucket 3;

[0028] Specifically, a pair of gears 31 are provided on one side of the crushing bucket 3, and the pair of gears 31 are respectively connected to a pair of crushing rollers 4;

[0029] like Figure 2 As shown, the implementation includes: a fine crusher 5, which includes a rotating rod 51 rotatably arranged in the fine crushing bin 2 and an array of crushing blades 52 arranged on the rotating rod 51, and a pair of gears 31 and a pair of crushing rollers 4 are driven by starting a servo motor to rotate, so as to perform preliminary crushing on the fallen mulberry leaves; after the preliminary crushing, the mulberry leaves fall into the fine crushing bin 2 from the discharge port of the crushing bucket 3, and then the rotating rod 51 and the array of crushing blades 52 are driven to rotate, and the array of crushing blades 52 are used to rotate at a high speed, so as to crush the mulberry leaves more finely to meet the fineness requirements of specific uses;

[0030] like Figure 2 As shown, when implemented, it includes: a screening slot 6, a screening net 61 is arranged in the port of the screening slot 6, a mounting base 62 is connected to the side of the frame 1, one side of the bottom surface of the screening slot 6 is rotatably arranged on the mounting base 62, a turntable 63 is rotatably arranged on the inner wall of the mounting base 62, a synchronous linkage rod 64 is connected to the edge of the turntable 63, and the top of the synchronous linkage rod 64 is rotatably arranged on the bottom surface of the other side of the screening slot 6 through a rotating shaft. When installed, an impurity cleaning port is opened on the side of the screening slot 6 to facilitate the removal of impurities that fall into the bottom of the screening slot 6;

[0031] Specifically, the edge of the turntable 63 is connected to a limit piece 65, and the end of the synchronous linkage rod 64 is movably sleeved on the middle column of the limit piece 65. The turntable 63 is driven to rotate at a uniform speed by starting the servo motor. When the turntable 63 rotates, the synchronous linkage rod 64 rotates in a uniform circular motion on the turntable 63, so that the screening slot 6 reciprocates up and down under the action of the synchronous linkage rod 64, so that the impurities mixed in the mulberry leaves are filtered by the screening net 61 and fall to the bottom of the screening slot 6 for collection, so as to achieve screening, avoid impurities mixed in the mulberry leaves, and improve the quality of the mulberry leaf powder;

[0032] like Figure 2 and Figure 3 As shown, in this embodiment, a diverter rod 66 is further provided in the port of the screening tank 6, and a plurality of circularly distributed diverter plates 67 are provided on the diverter rod 66. The diverter rod 66 and the diverter plates 67 are driven to rotate by a servo motor, so that the flow rate of the introduced mulberry leaves can be controlled under the control of the plurality of diverter plates 67, thereby effectively avoiding blockage caused by excessive mulberry leaves.

[0033] like Figure 2 As shown, in this embodiment, a guide hopper 7 is additionally connected above the crushing hopper 3, the bottom surface opening of the guide hopper 7 corresponds to the extrusion gap of a pair of crushing rollers 4, and an opening 71 is provided on the side of the guide hopper 7. The discharge port of the screening trough 6 extends into the guide hopper 7 from the opening 71, so that the mulberry leaves can fall into the extrusion gap of the pair of crushing rollers 4 for crushing.

[0034] like Figures 1 to 3 As shown, in this embodiment, a driving device and several separate servo motors are pre-configured, and the driving device consists of a pair of pulleys and a driving motor; the separate motors are respectively used for the fine crusher 5, the turntable 63, the diverter rod 66 and the crushing roller 4. Before implementation, a suitable product model is selected for installation.

[0035] In addition, it should be noted that the application document only targets dried mulberry leaves, specifically: the existing refining device cannot perform multi-level crushing, resulting in incomplete powder processing, and the impurities mixed in during the crushing process will cause the quality of the powder to be unable to be guaranteed. Improvements are made, and no improvements in other aspects are involved; the working principle of the refining device for mulberry leaf extract is introduced as follows:

[0036] During installation and use, the on-site staff guides the dried mulberry leaves into the guide hopper 7, and starts the servo motor to drive the turntable 63 to rotate at a constant speed. When the turntable 63 rotates, the synchronous linkage rod 64 rotates in a constant circular motion on the turntable 63, so that the screening slot 6 swings back and forth up and down under the action of the synchronous linkage rod 64, so that the impurities mixed in the mulberry leaves are filtered by the screening net 61 and fall to the bottom of the screening slot 6 for collection, so that screening can be achieved, impurities are avoided from mixing into the mulberry leaves, and the quality of the mulberry leaf powder is improved;

[0037] The mulberry leaves after screening are conveyed to the guide hopper 7 and fall into the extrusion gap of a pair of crushing rollers 4. During this process, the servo motor drives the diverter rod 66 and the diverter plate 67 to rotate, so that the flow rate of the introduced mulberry leaves can be controlled under the control of several diverter plates 67, thereby effectively avoiding blockage caused by excessive mulberry leaves.

[0038] Then, the servo motor is started to drive a pair of gears 31 and a pair of crushing rollers 4 to rotate, so as to perform preliminary crushing on the fallen mulberry leaves. After the preliminary crushing, the leaves fall into the fine crushing bin 2 from the discharge port of the crushing bucket 3, and then the driving rod 51 and the array of crushing blades 52 are driven to rotate. The array of crushing blades 52 rotates at high speed to crush the mulberry leaves more finely to meet the fineness requirements of specific uses.

[0039] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A mulberry leaf extract refining device, comprising a frame (1), a fine crushing bin (2) arranged on the frame (1), and a crushing bucket (3) arranged on the top of the fine crushing bin (2); It is characterized in that Also includes: A pair of crushing rollers (4) are arranged in the port of the crushing bucket (3); A fine crusher (5), the fine crusher (5) comprising a rotating rod (51) rotatably arranged in the fine crushing bin (2) and an array of crushing blades (52) arranged on the rotating rod (51); A screening trough (6), wherein a screening net (61) is arranged in a port of the screening trough (6), a mounting base (62) is connected to a side of the frame (1), one side of the bottom surface of the screening trough (6) is rotatably arranged on the mounting base (62), a rotating disk (63) is rotatably arranged on the inner wall of the mounting base (62), a synchronous linkage rod (64) is connected to the edge of the rotating disk (63), and the top end of the synchronous linkage rod (64) is rotatably arranged on the bottom surface of the other side of the screening trough (6) via a rotating shaft.

2. A mulberry leaf extract refining device according to claim 1, characterized in that: A pair of meshing gears (31) are provided on one side of the crushing bucket (3), and the pair of gears (31) are respectively connected to a pair of crushing rollers (4), and the crushing rollers (4) are driven by a servo motor externally arranged on the side of the crushing bucket (3).

3. A mulberry leaf extract refining device according to claim 1, characterized in that: The fine crusher (5) is driven by a driving device externally arranged on the frame (1).

4. The refining device for mulberry leaf extract according to claim 1, characterized in that: The edge of the rotating disk (63) is connected to a limiting member (65), and the end of the synchronous linkage rod (64) is movably sleeved on the middle column of the limiting member (65). The rotating disk (63) is driven by a servo motor externally arranged on the outer wall of the base (62).

5. A mulberry leaf extract refining device according to claim 4, characterized in that: A diverter rod (66) is arranged in the port of the screening tank (6), and a plurality of circularly distributed diverter plates (67) are arranged on the diverter rod (66). The diverter rod (66) is driven by a servo motor externally arranged on the side of the screening tank (6).

6. The device for refining mulberry leaf extract according to claim 1, characterized in that: A guide hopper (7) is connected above the crushing hopper (3). The bottom surface opening of the guide hopper (7) corresponds to the extrusion gap of a pair of crushing rollers (4). An opening (71) is provided on the side of the guide hopper (7). The discharge port of the screening trough (6) extends into the guide hopper (7) from the opening (71).

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