CN218501784U

CN218501784U - Homogenizer

Info

Publication number: CN218501784U
Application number: CN202222241127.5U
Authority: CN
Inventors: 曲明远; 方淑兵
Original assignee: Wuxi Guanyi Biotechnology Co ltd
Current assignee: Wuxi Guanyi Biotechnology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-02-21
Anticipated expiration: 2032-08-23

Abstract

The utility model provides a homogenizer, which comprises a machine base, wherein the machine base is vertically arranged on an operating platform; the large torque motor is arranged in the base, and the top of a main shaft of the large torque motor extends out of the upper surface of the base to form a structure connected with the homogenizing cutter; the bottom of the homogenizing knife is clamped into a connecting end at the top of a main shaft of the large-torque motor, and the homogenizing knife rotates at a high speed along with the rotation of the main shaft driven by the large-torque motor; the homogenizing cup is arranged on the base; still the cover is equipped with the fixed subassembly of cup between the bottom of homogeneity cup and the top of frame, and the top card of the fixed subassembly of cup is on the border of homogeneity bottom of cup end, and the bottom of homogeneity sword is passed through tool bit lock nut and the fixed subassembly fastening connection of cup. The utility model discloses a cup fixing base passes through bolt fixed mounting on the frame, realizes closely stable connection through sealing washer and lug between cup fixing base and the tool bit fixing base, and the top structure of tool bit fixing base provides sufficient dark mounting thread again for the homogeneity cup, avoids the rotation of homogeneity cup, provides sufficient joint strength.

Description

Homogenizer

Technical Field

The utility model belongs to the technical field of the electrochemistry field and specifically relates to disinfection technique field that disinfects, specifically is a homogenizer.

Background

The high-speed homogenizer aims at the extraction of various fungi and other substances, especially the extraction of toxins in medicines or grains, and needs to efficiently extract substances such as mycotoxins in a short time, so that the accuracy and precision of a detection result are ensured.

The crushed sample is subjected to splitting, crushing, blending and other fruit essences simultaneously in a homogenizing cup through a motor rotating and driving a knife. The material is homogenized at a high speed, the rotating speed is as high as 22000r/min, and according to the record of the prior art and the discovery in the actual operation process, more problems often exist:

the existing homogenizer cannot fix the homogenizing cup, or has no positioning structure, so that the homogenizing cup can inevitably rotate when in use, and the sample is disadvantageously crushed.

Through searching, it is easy to find that, in the field of homogenization, taking application number CN201821047060.9 as an example, the patent name: the high-efficiency homogenizer discloses and is provided with the motor in the organism, be connected with the telescopic link that the liftable was adjusted between organism and the base, be provided with the installation cup on the base, be provided with the material cup in the installation cup, be provided with two sets of cutters on the organism to and be used for the compressing pin of location installation bowl cover, the cutter is including the connecting screw who sets up on the organism, the last cutter arbor that is connected with of connecting screw, cutter arbor middle part and end all are provided with the blade.

In the above patent, the separate stationary mounting cup 4 is fixed only by the hold-down pin 6, and obviously there is no way to adapt well to the requirements of a homogenizer with high torque and high rotational speed, and it is only applicable to the existing low-speed homogenizer which is generally required.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides a homogenizer for solving the difficulties of the prior art.

To achieve the above and other related objects, the present invention provides a homogenizer, comprising:

the engine base 1 is vertically placed on the operating platform;

the large-torque motor 2 is arranged inside the base 1, and the top of a main shaft of the large-torque motor 2 extends out of the upper surface of the base 1 to form a structure connected with the homogenizing knife 3;

the bottom of the homogenizing knife 3 is clamped into a main shaft top connecting end 4 of the large-torque motor 2 and rotates at a high speed along with the rotation of the main shaft driven by the large-torque motor 2;

the homogenizing cup 5 is arranged on the machine base 1, and the bottom of the homogenizing cup 5 is provided with an adaptive hole penetrating through the homogenizing knife 3;

the device comprises a base 1, a homogenizing cup 5, a cup fixing component, a cutter head locking nut 7 and a cutter head locking nut 7, wherein the bottom of the homogenizing cup 3 is fixedly connected with the cup fixing component;

the outer diameter of the cup body of the homogenizing cup 5 is not more than that of the machine base 1.

According to a preferred solution, the housing 1 comprises:

the motor comprises a shell 101, wherein the shell 101 is arranged in a square cube structure, an opening is formed in the bottom of the shell 101, a connecting column 102 formed by vertically extending downwards is arranged on the inner side of the top of the shell 101, and the connecting column 102 is arranged corresponding to a connecting end 201 at the top of the large-torque motor 2;

the base plate 103 is installed at an opening at the bottom of the casing 101 through bolts to close the casing 101, and a plurality of heat dissipation holes are formed in the base plate 103 corresponding to a fan of the high-torque motor 2;

the leather feet 104 are arranged at the bottom of the periphery of the bottom plate 103.

According to a preferred embodiment, the housing 101 is configured as a prismatic table having an upper surface area smaller than a lower surface area.

According to a preferred scheme, the height of the inner wall of the casing 101 is not more than the height of the large-torque motor 2.

According to the preferred scheme, the connecting column 102 is arranged into a multi-stage cylindrical structure integrated up and down, the outer diameter of the cylinder positioned above is larger than that of the cylinder positioned below, the outer diameter of the cylinder positioned below corresponds to the arrangement of the connecting holes 202 on the periphery of the top of the large-torque motor 2, and the large-torque motor 2 and the connecting column 102 are installed and fastened through the bolts penetrating from the bottom of the connecting column 102.

According to a preferred embodiment, the inner diameter of the connection hole 202 is not smaller than the outer diameter of the cylinder below the connection post 102.

According to the preferred scheme, the connection ends 201 are equally arranged around the large-torque motor 2.

According to a preferred aspect, the cup fixing assembly comprises:

the cup body fixing seat 8 is of a cylindrical structure formed by surrounding the homogenizing cutter 3 by taking the homogenizing cutter 3 as a central shaft, the top of the cup body fixing seat 8 is open, and the bottom of the cup body fixing seat 8 is arranged at the top of the machine shell 101;

tool bit fixing base 9, the coaxial card of tool bit fixing base 9 is established in cup fixing base 8, and both ends all become the opening form from top to bottom, divide into first half section and second half section with tool bit fixing base 9 by the horizontal support board 902 that is located in the middle of being located, be provided with the internal thread 903 that corresponds 5 bottoms of homogeneity cup and set up on the inner wall of first half section, form the installation cavity 904 that loads main shaft top link 4 and homogeneity sword 3 bottoms in the second half section.

According to a preferred scheme, an external thread is arranged on the outer circumference of the bottom of the homogenizing cup 5.

According to the preferred scheme, an installation groove 901 which is recessed inwards horizontally is formed in the outer circumference of the tool bit fixing seat 9, and the installation groove 901 is tightly installed with the cup body fixing seat 8 through clamping the sealing ring 6.

According to the preferred scheme, the bottom of the cup body fixing seat 8 is provided with a base, a mounting hole 801 from bottom to top is formed in the base, and bolts sequentially penetrate through the machine shell 101 to reach the mounting hole 801 to fixedly mount the cup body fixing seat 8;

a plurality of lugs 802 horizontally extending towards the center are arranged on the annular inner wall of the cup body fixing seat 8 at equal intervals, the tops of the lugs 802 are horizontal, the inner part of the lugs 802 is arc-shaped, and the tops of the lugs 802 are not higher than the sealing ring 6.

According to the preferred scheme, the bottom of the tool bit fixing seat 9, which is located in the mounting groove 901, is provided with a mounting groove 901 corresponding to the protrusion 802, and the mounting groove 901 of the tool bit fixing seat 9 is inserted into the protrusion 802 of the cup body fixing seat 8 from top to bottom.

According to the preferred scheme, three groups of bumps 802 and mounting grooves 901 are arranged in an array.

According to a preferred solution, the torque of the high torque electric machine 2 is 0.6NM.

The utility model discloses a frame, big torque motor, homogeneity sword, homogeneity cup and the fixed subassembly of cup pass through bolt fixed mounting on the frame through the cup fixing base, realize closely stable connection through sealing washer and lug between cup fixing base and the tool bit fixing base, and the top structure of tool bit fixing base provides the mounting thread of enough degree of depth for the homogeneity cup again, effectively avoids the rotation of homogeneity cup, provides sufficient joint strength.

The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings, so that the features and advantages of the present invention can be easily understood.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 showsbase:Sub>A cross-sectional view A-A of FIG. 2;

fig. 4 is an enlarged schematic view of the three-dimensional structure of the large torque motor according to the present invention;

FIG. 5 is an enlarged view of the three-dimensional structure of the cup holder of the present invention;

FIG. 6 is an enlarged view of the cup holder according to another perspective of the present invention;

fig. 7 is an enlarged schematic view of the three-dimensional structure of the tool bit holder according to the present invention;

description of the reference symbols

1. The device comprises a base, 101, a shell, 102, a connecting column, 103, a bottom plate, 104 and leather feet; 2. a large-torque motor 201, a connecting end 202 and a connecting hole; 3. a homogenizing knife; 4. the top of the main shaft is connected with the end; 5. a homogenizing cup; 6. a seal ring; 7. a tool bit locking nut; 8. a cup body fixing seat 801, a mounting hole 802 and a bump; 9. a tool bit fixing seat 901 and a mounting groove; 902. a horizontal support plate; 903. an internal thread; 904. and (7) installing a cavity.

Detailed Description

In order to make the purpose, technical scheme and advantage of the technical scheme of the utility model clearer, will combine in the following the utility model discloses the drawing of concrete embodiment is right the technical scheme of the embodiment of the utility model carries out clear, complete description. Like reference numerals in the drawings denote like elements. It should be noted that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Possible embodiments within the scope of the invention may have fewer components, have other components not shown in the figures, different components, differently arranged components or differently connected components, etc. than the embodiments shown in the figures. Further, two or more of the components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as a plurality of separate components.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The utility model provides a homogenizer is in the demand that the extraction time requirement differs to other materials of all kinds of mycotoxin machines, the utility model discloses do not do the restriction to the type of homogeneity material, nevertheless this homogenizer structure specially adapted acquires the toxin in medicine or the grain, in instrument detection toxin such as convenient follow-up advance chromatogram.

Generally, the utility model provides a homogenizer mainly includes frame 1, big torque motor 2, homogeneity sword 3, homogeneity cup 5 and the fixed subassembly of cup. Wherein, reference can be made to fig. 1, which shows the arrangement relationship of the machine base 1, the large torque motor 2, the homogenizing knife 3, the homogenizing cup 5 and the cup body fixing component.

In order to obtain a homogenizer which can have larger torque but does not occupy space, a large torque motor 2 with the torque of 0.6NM is adopted in the embodiment and is arranged in a machine base 1, and a stable base structure is provided for high-speed homogenization through the arrangement of connecting end 201 structures arranged around the top of the large torque motor 2 and connecting columns in the machine base 1;

specifically, first, the chassis 101 is configured to be a prismatic table structure, the upper surface area is smaller than the lower surface area, the effect of large bottom support area is achieved, and the purpose of stable chassis is achieved;

in addition, a connecting column 102 which extends vertically downwards is arranged on the inner side of the top of a machine shell 101 of the machine base 1, the connecting column 102 is of a multi-stage cylindrical structure which is integrated up and down, the outer diameter of a cylinder positioned above is larger than that of a cylinder positioned below, the cylinder positioned below is clamped into a connecting hole 202 of the large-torque motor 2, the outer diameter of the cylinder positioned above is larger than the inner diameter of the connecting hole 202, therefore, only the cylinder positioned below is clamped into the connecting hole, a limiting effect is achieved, and when the machine base is used, a bolt penetrates through the bottom of the connecting column 102 to install and fasten the large-torque motor 2 and the connecting column 102; on the other hand, the height of the inner wall of the casing 101 is not greater than the height of the large torque motor 2, so that the bottom of the large torque motor 2 can be seated on the bottom plate 103 of the machine base 1 for stable operation;

on the basis, preferably, a plurality of heat dissipation holes are formed in the bottom plate 103 corresponding to the fan of the large-torque motor 2, and the fan is located just above the heat dissipation holes; furthermore, in order to stabilize the whole structure, the supporting feet at the bottom of the periphery of the bottom plate 103 are leather feet 104, and the leather feet 104 are usually made of elastic rubber, so that the noise reduction and anti-friction effects are achieved.

As shown in fig. 3, 4, 5, 6 and 7, install in the main shaft top link 4 of 2 big torque motors is gone into to 3 bottom cards of homogeneity sword in 5 bottoms of homogeneity cup, along with the rotation of 2 drive main shafts of big torque motors and high-speed rotatory, therefore, need provide a structure and avoid at the during operation, the homogeneity cup produces and rocks, and the motor that still has big moment of torsion that the motor adopted in this embodiment, consequently, still overlap between the bottom of homogeneity cup 5 and the top of frame 1 and be equipped with the fixed subassembly of cup, the top card of the fixed subassembly of cup is on the border of 5 bottom ends of homogeneity cup, the bottom of homogeneity sword 3 is passed through tool bit lock nut 7 and is fixed subassembly fastening connection of cup, can effectually place the pivoted condition of homogeneity cup in use and take place.

What needs to be specifically described is a specific structure of the cup fixing assembly, the cup fixing assembly is arranged into a structure comprising a cup fixing seat 8 and a tool bit fixing seat 9, wherein the cup fixing seat 8 is surrounded by a homogenizing knife 3 as a central axis to form a cylindrical structure, a mounting hole 801 from bottom to top is formed in the bottom of the cup fixing seat 8, a bolt sequentially penetrates through a machine shell 101 to reach the mounting hole 801 to fixedly mount the cup fixing seat 8, correspondingly, the tool bit fixing seat 9 is also arranged into an annular structure, the tool bit fixing seat 9 is inserted into the cup fixing seat 8 from top to be mounted, in order to facilitate positioning in mounting, and avoid the entering of impurities and increase the friction force between the tool bit fixing seat and the cup fixing seat, firstly, a mounting groove 901 which is horizontally inwards recessed is formed on the outer periphery of the tool bit fixing seat 9, and the mounting groove 901 is tightly mounted with the cup fixing seat 8 by clamping a sealing ring 6; secondly, equidistantly arranged on the annular inner wall of the cup body fixing seat 8 are a plurality of lugs 802 extending towards the center level, the tops of the lugs 802 are level and arc-shaped, and the tops of the lugs 802 are not higher than the sealing ring 6, correspondingly, the mounting grooves 901 are formed in the bottom of the tool bit fixing seat 9, which is located in the mounting groove 901, corresponding to the lugs 802, so that the mounting groove 901 of the tool bit fixing seat 9 can be inserted into the lugs 802 of the cup body fixing seat 8 from top to bottom.

The setting of above-mentioned structure guarantees that cup fixing base 8 and tool bit fixing base 9 can not take place rotatoryly because of the rotation of motor, and it is rotatory along with the motor to guarantee on the next step that homogeneity cup 5 can not be followed, consequently, is provided with the external screw thread on the outer periphery circle of 5 bottoms of homogeneity cups on the one hand, and on the other hand is provided with the internal thread 903 that corresponds 5 bottoms of homogeneity cups and set up on the inner wall of tool bit fixing base 9.

On this basis preferably, both ends all become the opening and revolve about the tool bit fixing base 9, avoid the installation of top homogeneity cup 5 to produce impurity, and obtain clean space for the connection between homogeneity sword 3 and the motor, for this reason, tool bit fixing base 9 is divided into first half section and second half section by the horizontal support plate 902 that is located in the middle of being used for tool bit fixing base 9, form the installation cavity 904 that loads main shaft top link 4 and homogeneity sword 3 bottom in the second half section, first half section is then for the installation screw thread that homogeneity cup 5 provided enough degree of depth, effectively avoid the rotation of homogeneity cup 5, provide sufficient joint strength.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A homogenizer, characterized by comprising:

the stand (1), the said stand (1) is placed on operation desk vertically;

the large-torque motor (2) is installed inside the machine base (1), and the top of a main shaft of the large-torque motor (2) extends out of the upper surface of the machine base (1) to form a structure connected with the homogenizing cutter (3);

the bottom of the homogenizing knife (3) is clamped into a main shaft top connecting end (4) of the large-torque motor (2), and the homogenizing knife rotates at a high speed along with the rotation of the main shaft driven by the large-torque motor (2);

the homogenizing cup (5) is arranged on the base (1), and the bottom of the homogenizing cup (5) is provided with an adaptive hole penetrating through the homogenizing knife (3);

the homogenizing knife comprises a cup body fixing component, a cup body fixing component is sleeved between the bottom of a homogenizing cup (5) and the top of a machine base (1), the top of the cup body fixing component is clamped on the periphery of the bottom end of the homogenizing cup (5), and the bottom of a homogenizing knife (3) is fixedly connected with the cup body fixing component through a knife head locking nut (7);

the outer diameter of the cup body of the homogenizing cup (5) is not larger than that of the machine base (1).

2. The homogenizer according to claim 1, wherein the stand (1) comprises:

the motor comprises a shell (101), the shell (101) is arranged in a square cube structure, an opening is formed in the bottom of the shell, a connecting column (102) vertically extending downwards is arranged on the inner side of the top of the shell (101), and the connecting column (102) is arranged corresponding to a connecting end (201) of the top of a large-torque motor (2);

the motor comprises a base plate (103), wherein the base plate (103) is arranged at an opening at the bottom of the shell (101) through bolts to seal the shell (101), and a plurality of heat dissipation holes are formed in the base plate (103) corresponding to a fan of the high-torque motor (2);

the leather foot (104), leather foot (104) are installed at the bottom of the periphery of bottom plate (103).

3. The homogenizer according to claim 2, wherein the connecting column (102) is arranged in a multi-stage cylindrical structure integrated up and down, the outer diameter of the cylinder positioned above is larger than that of the cylinder positioned below, the outer diameter of the cylinder positioned below is arranged corresponding to the connecting holes (202) around the top of the large torque motor (2), and a bolt penetrates from the bottom of the connecting column (102) to install and fasten the large torque motor (2) and the connecting column (102).

4. The homogenizer of claim 3, wherein the cup holder assembly comprises:

the cup body fixing seat (8) is of a cylindrical structure formed by surrounding the cup body fixing seat (8) by taking the homogenizing knife (3) as a central shaft, the top of the cup body fixing seat is open, and the bottom of the cup body fixing seat is installed at the top of the machine shell (101);

tool bit fixing base (9), tool bit fixing base (9) coaxial card is established in cup fixing base (8), and both ends all become the opening form from top to bottom, divide into first half section and second half section with tool bit fixing base (9) by horizontal support board (902) that are located in the middle of, be provided with internal thread (903) that correspond homogeneity cup (5) bottom and set up on the inner wall of first half section, form installation cavity (904) that load main shaft top link (4) and homogeneity sword (3) bottom in the second half section.

5. The homogenizer according to claim 4, wherein the outer circumference of the cutter head fixing seat (9) is provided with a mounting groove (901) which is recessed horizontally and inwards, and the mounting groove (901) is tightly mounted with the cup body fixing seat (8) through a clamping sealing ring (6).

6. The homogenizer according to claim 5, wherein a base is arranged at the bottom of the cup body fixing seat (8), a mounting hole (801) from bottom to top is formed in the base, and bolts sequentially penetrate through the machine shell (101) to reach the mounting hole (801) to fixedly mount the cup body fixing seat (8);

a plurality of lugs (802) which extend towards the center horizontally are arranged on the annular inner wall of the cup body fixing seat (8) at equal intervals, the tops of the lugs (802) are horizontal, the inner part of the lugs (802) is arc-shaped, and the tops of the lugs (802) are not higher than the sealing ring (6).

7. The homogenizer according to claim 6, wherein the mounting groove (901) is provided at the bottom of the mounting groove (901) of the cutter head holder (9) corresponding to the protrusion (802), and the mounting groove (901) of the cutter head holder (9) is inserted into the protrusion (802) of the cup holder (8) from top to bottom.