Small-sized blank grinding instrument

Abstract

The utility model provides a small-sized blank grinding instrument, and belongs to the field of experimental equipment. According to the technical scheme, the split type grinding device comprises a tank body and a split type grinding mechanism arranged in the tank body, a mounting hole is formed in the bottom of the tank body, a mounting bottom column is arranged in the mounting hole, a top cover is arranged on the top of the tank body, the split type grinding mechanism comprises a driving motor arranged on the top cover, and a motor shaft of the driving motor penetrates through the top cover and is provided with a threaded cylinder; an assembling rod is arranged in the threaded cylinder, an upper blade is arranged at the end of the assembling rod, a first inserting column is arranged at the bottom of the upper blade, a second inserting cylinder is arranged at the end, located in the tank body, of the mounting bottom column through a rotating shaft, and a lower blade is arranged between the first inserting column and the second inserting cylinder. The embryo grinding device has the beneficial effects that the structure is simple, the use is convenient, on one hand, an embryo can be crushed and ground, and on the other hand, all parts are convenient to disassemble, disinfect and clean.

Description

Technical Field

[0001] The utility model relates to the field of experimental equipment, in particular to a small embryo body grinding instrument. Background Art

[0002] In laboratory embryos (chicken embryos, duck embryos, goose embryos, etc.) for virus isolation and proliferation experiments, the virus needs to be collected and ground after the embryos proliferate, and then the next step of identification and passage proliferation is carried out.

[0003] At present, most laboratories often use glass grinders to grind embryos, but manual operation of glass grinders is very time-consuming and labor-intensive, and it is easy to dirty the laboratory table. At the same time, glass containers are not easy to wash. There are also professional tissue grinders, but tissue grinders are large in size and expensive. The entire machine is not easy to achieve thorough disinfection and cleaning, and thus cannot achieve aseptic operation well (normal embryo collection requires aseptic collection). Utility Model Content

[0004] The utility model aims to provide a small embryo body grinder which has a simple structure and is easy to use. On the one hand, it can crush and grind embryos, and on the other hand, each part can be easily disassembled, disinfected and cleaned.

[0005] The utility model is achieved through the following measures:

[0006] A small embryo body grinding machine, characterized in that it comprises a tank body and a split type grinding mechanism arranged in the tank body;

[0007] The bottom of the tank body is provided with a mounting hole, a mounting bottom column is arranged in the mounting hole, and the top of the tank body is provided with a top cover;

[0008] Preferably, the tank body is made of transparent material;

[0009] The split grinding mechanism comprises a driving motor arranged on the top cover, the motor shaft of the driving motor passes through the top cover and is provided with a threaded barrel, an assembly rod is provided in the threaded barrel, an upper blade is provided at the end of the assembly rod, and a first plug column is provided at the bottom of the upper blade;

[0010] The mounting base column is located inside the tank body, and one end of the mounting base column is provided with a second plug-in cylinder through a rotating shaft. A lower blade is provided between the first plug-in cylinder and the second plug-in cylinder. A second plug-in cylinder is provided at the bottom of the lower blade, and the second plug-in cylinder is inserted into the second plug-in cylinder. A first plug-in cylinder is provided at the top of the lower blade, and the first plug-in cylinder is inserted into the first plug-in cylinder.

[0011] Preferably, the end of the assembly rod is provided with a thread matching the threaded barrel.

[0012] The specific features of the utility model also include:

[0013] The mounting hole is a threaded hole, the outer periphery of the mounting base column is provided with external threads used in conjunction with the threaded hole, one end of the mounting base column is provided with a bottom plate, and the other end of the mounting base column is provided with the second insert through the threaded hole.

[0014] An annular groove is provided on the periphery of the driving motor and the top cover, a plurality of fan-shaped feed openings are provided on the annular groove, and an annular cover plate is arranged in the annular groove.

[0015] A plurality of cushion blocks are arranged on both sides of the installation base column and on the bottom of the tank body.

[0016] When in use, first disinfect and assemble the various parts. During assembly, screw the mounting bottom column into the mounting hole at the bottom of the tank body (an annular sealing gasket is provided between the bottom of the tank body and the bottom plate), insert the lower blade into the second insert tube, then install the assembly rod in the threaded tube, then assemble the top cover on the top of the tank body, and insert the first insert column into the first insert tube at the same time, then put the embryo into the tank body through the fan-shaped feed port, and then close several of the fan-shaped feed ports through the annular cover plate. After the embryo is put in, start the drive motor to drive the upper blade and the lower blade to rotate so as to crush and grind the embryo. After the grinding is completed, turn off the drive motor, remove the top cover, and store the grinding liquid in separate packages.

[0017] After grinding, disassemble the parts for cleaning and disinfection.

[0018] The beneficial effects of the utility model are: simple structure, convenient use, on the one hand, it can crush and grind the embryo, on the other hand, the parts are easy to disassemble, and easy to disinfect and clean;

[0019] Furthermore, the grinder is small in size, light in weight, and easy to move. It can be used for sterile grinding on various laboratory tables, and can grind quickly and efficiently, and can collect normal embryos in a sterile environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0021] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the utility model.

[0022] Figure 3 It is a schematic structural diagram of the lower blade in the embodiment of the utility model.

[0023] Figure 4 It is a schematic diagram of the structure of the top cover in the embodiment of the utility model.

[0024] Among them, the figures are marked as: 1, tank body; 101, cushion block; 2, top cover; 201, fan-shaped feed port; 202, annular cover plate; 3, split grinding mechanism; 4, driving motor; 5, threaded cylinder; 6, assembly rod; 7, upper blade; 8, first plug column; 9, first plug cylinder; 10, lower blade; 11, second plug column; 12, second plug cylinder; 13, rotating shaft; 14, mounting base column; 15, bottom plate. DETAILED DESCRIPTION

[0025] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0026] See also Figure 1-4 , a small embryo body grinding machine, comprising a tank body 1, and a split grinding mechanism 3 arranged in the tank body 1;

[0027] A mounting hole is provided at the bottom of the tank body 1, a mounting bottom column 14 is provided in the mounting hole, and a top cover 2 is provided on the top of the tank body 1;

[0028] Preferably, the tank body 1 is made of transparent material;

[0029] The split grinding mechanism 3 includes a driving motor 4 arranged on the top cover 2, the motor shaft of the driving motor 4 passes through the top cover 2 and is provided with a threaded barrel 5, an assembly rod 6 is provided in the threaded barrel 5, an upper blade 7 is provided at the end of the assembly rod 6, and a first plug post 8 is provided at the bottom of the upper blade 7;

[0030] The mounting base column 14 is located at one end of the tank body 1 and is provided with a second plug-in cylinder 12 through a rotating shaft 13. A lower blade 10 is provided between the first plug-in cylinder 8 and the second plug-in cylinder 12. A second plug-in cylinder 11 is provided at the bottom of the lower blade 10 and is inserted into the second plug-in cylinder 12. A first plug-in cylinder 9 is provided at the top of the lower blade 10 and the first plug-in cylinder 8 is inserted into the first plug-in cylinder 9.

[0031] Preferably, the end of the assembly rod 6 is provided with a thread matching the threaded barrel 5 .

[0032] The mounting hole is a threaded hole. The outer periphery of the mounting base column 14 is provided with external threads used in conjunction with the threaded hole. A bottom plate 15 is provided at one end of the mounting base column 14. A second insert 12 is provided at the other end of the mounting base column 14 through the threaded hole.

[0033] An annular groove is provided on the periphery of the driving motor 4 and the top cover 2 , a plurality of fan-shaped feed openings 201 are provided on the annular groove, and an annular cover plate 202 is arranged in the annular groove.

[0034] A plurality of cushion blocks 101 are arranged on both sides of the installation base column 14 and at the bottom of the tank body 1 .

[0035] When in use, first disinfect and assemble the various parts. During assembly, screw the mounting base 14 into the mounting hole at the bottom of the tank body 1 (an annular sealing gasket is provided between the bottom of the tank body 1 and the bottom plate 15), insert the lower blade 10 into the second insert tube 12, then install the assembly rod 6 in the threaded tube 5, then assemble the top cover 2 on the top of the tank body 1, and insert the first insert column 8 into the first insert tube 9 at the same time, then put the embryo into the tank body 1 through the fan-shaped feed port 201, and then close the several fan-shaped feed ports 201 through the annular cover plate 202. After the embryo is put in, start the drive motor 4 to drive the upper blade 7 and the lower blade 10 to rotate so as to crush and grind the embryo. After the grinding is completed, turn off the drive motor 4, remove the top cover 2, and store the grinding liquid in subpackages;

[0036] After grinding, disassemble the parts for cleaning and disinfection.

[0037] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A small embryo grinding instrument, characterized in that: It comprises a tank body and a split grinding mechanism arranged in the tank body; The bottom of the tank body is provided with a mounting hole, a mounting bottom column is arranged in the mounting hole, and the top of the tank body is provided with a top cover; The split grinding mechanism comprises a driving motor arranged on the top cover, the motor shaft of the driving motor passes through the top cover and is provided with a threaded barrel, an assembly rod is provided in the threaded barrel, an upper blade is provided at the end of the assembly rod, and a first plug column is provided at the bottom of the upper blade; The mounting base column is located at one end inside the tank body and is provided with a second plug-in cylinder through a rotating shaft, a lower blade is provided between the first plug-in cylinder and the second plug-in cylinder, a second plug-in cylinder is provided at the bottom of the lower blade, the second plug-in cylinder is inserted in the second plug-in cylinder, a first plug-in cylinder is provided at the top of the lower blade, and the first plug-in cylinder is inserted in the first plug-in cylinder.

2. The small embryo body grinding machine according to claim 1, characterized in that: The mounting hole is a threaded hole, the outer periphery of the mounting base column is provided with external threads used in conjunction with the threaded hole, one end of the mounting base column is provided with a bottom plate, and the other end of the mounting base column is provided with the second insert through the threaded hole.

3. The small embryo body grinding machine according to claim 2, characterized in that: An annular groove is provided on the periphery of the driving motor and the top cover, a plurality of fan-shaped feed openings are provided on the annular groove, and an annular cover plate is arranged in the annular groove.

4. The small embryo body grinding machine according to claim 3, characterized in that: A plurality of cushion blocks are arranged on both sides of the installation base column and on the bottom of the tank body.

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