CN221108494U - Liquid nitrogen grinding device for Chinese medicinal material molecular identification - Google Patents
Liquid nitrogen grinding device for Chinese medicinal material molecular identification Download PDFInfo
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- CN221108494U CN221108494U CN202322753532.XU CN202322753532U CN221108494U CN 221108494 U CN221108494 U CN 221108494U CN 202322753532 U CN202322753532 U CN 202322753532U CN 221108494 U CN221108494 U CN 221108494U
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000007788 liquid Substances 0.000 title claims abstract description 58
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
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Abstract
The utility model relates to a liquid nitrogen grinding device for identifying molecules of traditional Chinese medicinal materials, which relates to the technical field of medicinal material identification, wherein a piston rod is movably inserted into a liquid nitrogen storage cylinder, a guide pipe is fixedly arranged on the side wall of the liquid nitrogen storage cylinder in a penetrating way, an annular block is fixedly arranged at a left opening of the side wall of a grinding cylinder, a liquid passing pipe is fixedly arranged on the left side wall of the annular block, trapezoid blocks are respectively movably inserted into a plurality of rectangular grooves, sealing rods are respectively movably arranged in a plurality of first springs in a penetrating way, the grinding blocks are movably arranged in the grinding cylinder in a abutting way, two connecting blocks are fixedly arranged on the grinding blocks, a rotating rod is rotatably connected with the connecting blocks through a bearing on a sealing cylinder cover, and a crank is fixedly arranged on the rotating rod at the position above the sealing cylinder cover, so that liquid nitrogen or the traditional Chinese medicinal materials are influenced by grinding, and liquid nitrogen can be prevented from flowing out due to falling down caused by accidental influence, and the safety in the use process can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of medicinal material identification, in particular to a liquid nitrogen grinding device for molecular identification of Chinese medicinal materials.
Background
The traditional Chinese medicine is the crude drug applied under the guidance of traditional medicine, liquid nitrogen is required to be added for grinding in the process of identifying the molecules of the traditional Chinese medicine, and although workers wear low-temperature resistant gloves for protection in the grinding process, the liquid nitrogen or the traditional Chinese medicine is easy to splash out due to the influence of grinding in the process, and if the grinding barrel is inclined due to accidents or improper operation in the grinding process, the liquid nitrogen and the traditional Chinese medicine in the grinding barrel are also caused to fall out, so that the safety is lower, and therefore, the liquid nitrogen grinding device for identifying the molecules of the traditional Chinese medicine is needed.
Disclosure of utility model
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a liquid nitrogen grinding device for identifying Chinese medicinal material molecules, which is reasonable in design and is used for solving the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a placing frame, a grinding cylinder, a sealing cylinder cover and a liquid nitrogen storage cylinder, wherein the grinding cylinder is arranged on the placing frame, the sealing cylinder cover is fixed at an opening at the upper part of the grinding cylinder through a buckle, and the liquid nitrogen storage cylinder is arranged at the left side of the grinding cylinder;
It also comprises:
The piston rod is movably inserted into the liquid nitrogen storage cylinder, a guide pipe is fixedly arranged on the side wall of the liquid nitrogen storage cylinder in a penetrating manner, an annular block is fixedly arranged at the left through hole of the side wall of the grinding cylinder, and the right end of the guide pipe is sleeved on the annular block;
the liquid passing pipe is fixedly arranged on the left side wall of the annular block, the liquid passing pipe is of a left-side closed tubular structure, and a first spring is fixedly arranged in a plurality of rectangular grooves formed in the outer annular wall of the annular block in a uniformly round angle distribution manner;
The plurality of trapezoid blocks are respectively and movably inserted into the plurality of rectangular grooves, are connected with one end of the first spring, and are movably abutted against the inner annular wall of the guide pipe;
The sealing rods are respectively and movably arranged in the first springs in a penetrating manner, the sealing rods are in an L-shaped structure, one end of each sealing rod is fixedly connected with the trapezoid block, and the sealing rods are arranged on the side wall of the liquid pipe ring in a matched and movable abutting manner;
The grinding block is movably abutted to be arranged in the grinding cylinder, two connecting blocks are fixedly arranged on the grinding block, a rotating rod is arranged on the sealing cylinder cover in a penetrating mode through a bearing in a rotating mode, the rotating rod is connected with the connecting blocks through an angle adjusting mechanism, and a crank is fixedly arranged on the rotating rod, located above the sealing cylinder cover.
Preferably, the angle adjusting mechanism includes:
The rotating shafts are rotatably connected in the two connecting blocks through bearings, and gears are fixedly sleeved on the rotating shafts;
The connecting frame is sleeved on the rotating shaft in a rotating way, a threaded rod is penetrated in the connecting frame in a rotating way through a bearing in a rotating way, a moving block is sleeved on the threaded rod in a rotating way through threads, and a rack meshed with the gear is fixedly arranged at the lower part of the moving block;
the inserting rod is movably inserted into the threaded rod, an adjusting rod is rotatably connected in the rotating rod through a bearing, the lower end of the adjusting rod is fixedly connected with the inserting rod, a second spring is movably sleeved on the inserting rod, and the upper end and the lower end of the second spring are respectively connected with the rotating rod and the connecting frame;
The guide rods are arranged in a plurality, the equal round corners are distributed and fixed at the lower end of the rotating rod, the guide rods are located at the outer side positions of the second springs, and the guide rods are movably inserted on the connecting frame.
Preferably, the rotating rod is fixedly sleeved with a protective sleeve, and the protective sleeve is movably sleeved on the connecting frame.
Preferably, an observation window is fixedly arranged in a semi-annular opening formed in the sealing cylinder cover.
Preferably, the upper part of the grinding block is provided with an arc-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that: according to the traditional Chinese medicine molecular identification liquid nitrogen grinding device, liquid nitrogen or traditional Chinese medicine materials can be prevented from being splashed out due to the influence of grinding, and liquid nitrogen outflow caused by the fact that a grinding cylinder is accidentally influenced can be avoided, so that safety in the use process can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the grinding drum and seal drum cover of the present utility model.
Figure 3 is a cross-sectional view of a conduit and annular block of the present utility model.
FIG. 4 is an exploded view of the parts of the connection block, the swivel lever, the angle adjustment mechanism, the crank and the protective sleeve of the present utility model.
Reference numerals illustrate:
The device comprises a placing frame 1, a grinding cylinder 2, a sealing cylinder cover 3, a liquid nitrogen storage cylinder 4, a piston rod 5, a guide pipe 6, an annular block 7, a liquid passing pipe 8, a first spring 9, a trapezoid block 10, a sealing rod 11, a grinding block 12, a connecting block 13, a rotating rod 14, an angle adjusting mechanism 15, a rotating shaft 15-1, a gear 15-2, a connecting frame 15-3, a threaded rod 15-4, a moving block 15-5, a rack 15-6, an inserting rod 15-7, an adjusting rod 15-8, a second spring 15-9, a guide rod 15-10, a crank 16, a protective sleeve 17 and an observation window 18.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
As shown in fig. 1 to 4, the present embodiment adopts the following technical scheme: the grinding machine comprises a placing frame 1, a grinding cylinder 2, a sealing cylinder cover 3 and a liquid nitrogen storage cylinder 4, wherein the grinding cylinder 2 is arranged on the placing frame 1, the sealing cylinder cover 3 is fixed at an opening at the upper part of the grinding cylinder 2 through a buckle, an observation window 18 is fixedly arranged in a semi-annular opening formed in the sealing cylinder cover 3, workers can observe the grinding condition in the grinding cylinder 2 conveniently through the observation window 18, and the liquid nitrogen storage cylinder 4 is arranged at the left side of the grinding cylinder 2;
It also comprises:
The piston rod 5 is movably inserted into the liquid nitrogen storage cylinder 4, a guide pipe 6 is fixedly arranged on the side wall of the liquid nitrogen storage cylinder 4 in a penetrating manner, an annular block 7 is fixedly arranged at the left through hole of the side wall of the grinding cylinder 2 through bolts, and the right end of the guide pipe 6 is sleeved on the annular block 7;
The liquid passing pipe 8 is fixedly arranged on the left side wall of the annular block 7, the liquid passing pipe 8 is of a left-side closed tubular structure, and a first spring 9 is fixedly arranged in a plurality of rectangular grooves formed in the outer annular wall of the annular block 7 in a uniformly round corner distribution manner;
the trapezoid blocks 10 are respectively and movably inserted into the rectangular grooves, the trapezoid blocks 10 are connected with one end of the first spring 9, and the trapezoid blocks 10 are movably abutted against the inner annular wall of the guide pipe 6;
The sealing rods 11 are respectively and movably arranged in the plurality of first springs 9 in a penetrating mode, the sealing rods 11 are in an L-shaped structure, one end of each sealing rod 11 is fixedly connected with the trapezoid block 10 through bolts, and the sealing rods 11 are in movable abutting arrangement in a matched mode with the strip-shaped through grooves formed in the side wall of the liquid through pipe 8;
the grinding block 12 is movably and contradicted in the grinding cylinder 2, the upper part of the grinding block 12 is in an arc structure, so that the diversion of liquid nitrogen dropping on the grinding block 12 is realized, two connecting blocks 13 are fixedly arranged on the grinding block 12 through bolts, a rotating rod 14 is rotatably connected on the sealing cylinder cover 3 through a bearing, the rotating rod 14 is connected with the connecting blocks 13 through an angle adjusting mechanism 15, and a crank 16 is fixedly arranged on the rotating rod 14 at the position above the sealing cylinder cover 3 through bolts;
The angle adjusting mechanism 15 includes:
the rotating shaft 15-1, the rotating shaft 15-1 is rotatably connected in the two connecting blocks 13 through bearings, and the rotating shaft 15-1 is fixedly sleeved with a gear 15-2;
the connecting frame 15-3 is sleeved on the rotating shaft 15-1 in a rotating way, a threaded rod 15-4 is arranged in the connecting frame 15-3 in a rotating way through a bearing in a rotating way, a moving block 15-5 is arranged on the threaded rod 15-4 in a rotating way through a threaded sleeve, and a rack 15-6 meshed with the gear 15-2 is fixedly arranged at the lower part of the moving block 15-5 through a bolt;
The inserting rod 15-7 is movably inserted into the threaded rod 15-4, the rotating rod 14 is internally provided with an adjusting rod 15-8 in a screwed connection through a bearing, the lower end of the adjusting rod 15-8 is fixedly connected with the inserting rod 15-7, the inserting rod 15-7 is movably sleeved with a second spring 15-9, and the upper end and the lower end of the second spring 15-9 are respectively connected with the rotating rod 14 and the connecting frame 15-3;
The guide rods 15-10, the guide rods 15-10 are several, the equal round corners are distributed and fixed at the lower end of the rotating rod 14 through bolts, the guide rods 15-10 are located at the outer side positions of the second springs 15-9, the guide rods 15-10 are movably inserted on the connecting frame 15-3, the rotating rod 14 is fixedly sleeved with the protective sleeves 17, the protective sleeves 17 are movably sleeved on the connecting frame 15-3, and protection can be provided for the second springs 15-9, the inserting rods 15-7 and the guide rods 15-10, so that contact between liquid nitrogen and the liquid nitrogen is avoided.
When the grinding device is used, traditional Chinese medicinal materials are placed into the grinding cylinder 2, then the sealing cylinder cover 3 is placed on the grinding cylinder 2 and is connected and fixed by utilizing a buckle, at the moment, the grinding block 12 is abutted to the traditional Chinese medicinal materials, then the right end of the guide pipe 6 is sleeved on the annular block 7, so that the trapezoidal block 10 is extruded into the rectangular groove and compresses the first spring 9, the trapezoidal block 10 drives the sealing rod 11 to move towards the inner side direction of the liquid passing pipe 8 to separate from the strip-shaped through groove, then a valve on the guide pipe 6 is opened and the piston rod 5 is pressed downwards, so that liquid nitrogen in the liquid nitrogen storage cylinder 4 flows into the grinding cylinder 2 through the guide pipe 6 and the strip-shaped through groove, after the liquid nitrogen is added, the guide pipe 6 is pulled out from the annular block 7, at the moment, the trapezoidal block 10 is pushed towards the outer side direction of the rectangular groove by the reset extension of the first spring 9, the trapezoidal block 10 drives the sealing rod 11 to move towards the outer side direction of the liquid passing pipe 8 and match with the strip-shaped through groove, sealing of the strip-shaped through groove is realized, after that the liquid nitrogen storage cylinder 4 flows into the grinding cylinder 2 through the guide pipe 6 and the strip-shaped through groove, and the sealing rod 14 and the liquid nitrogen is prevented from being influenced by the grinding rod, and the grinding rod is accidentally fallen into the grinding cylinder 2 when the grinding cylinder is connected with the grinding rod 13 and the grinding cylinder is not affected by the grinding material, and the grinding rod is rotated by the grinding rod 3 and the grinding material, and the grinding rod is placed in the grinding cylinder, and the grinding cylinder 3;
When the grinding angle of the traditional Chinese medicine material of the grinding block 12 needs to be adjusted, the adjusting rod 15-8 can be rotated, the adjusting rod 15-8 drives the threaded rod 15-4 to rotate through the inserting rod 15-7, the moving block 15-5 drives the rack 15-6 to move downwards, the gear 15-2 drives the rotating shaft 15-1 to rotate by utilizing the meshing of the rack 15-6 and the gear 15-2, and the rotating shaft 15-1 drives the grinding block 12 to incline through the connecting block 13, so that the grinding angle of the traditional Chinese medicine material of the grinding block 12 is changed.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. Through the cooperation of the piston rod 5, the guide pipe 6, the annular block 7, the liquid passing pipe 8, the first spring 9, the trapezoid block 10, the sealing rod 11, the grinding block 12, the connecting block 13 and the rotating rod 14, liquid nitrogen or traditional Chinese medicinal materials can be prevented from being splashed out due to the influence of grinding, and the liquid nitrogen can be prevented from flowing out due to the fact that the grinding cylinder 2 is inclined due to the unexpected influence, so that the safety in the use process can be effectively improved;
2. Through the cooperation of angle adjustment mechanism 15, can realize the regulation to the inclination of grinding piece 12, and then can realize the grinding under the different states of chinese medicinal material.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A liquid nitrogen grinding device for identifying Chinese medicinal materials molecules comprises a placing frame (1), a grinding cylinder (2), a sealing cylinder cover (3) and a liquid nitrogen storage cylinder (4), wherein the grinding cylinder (2) is arranged on the placing frame (1), the sealing cylinder cover (3) is fixed at an upper opening of the grinding cylinder (2) through a buckle, and the liquid nitrogen storage cylinder (4) is arranged at the left side of the grinding cylinder (2);
the method is characterized in that: it also comprises:
The piston rod (5) is movably inserted into the liquid nitrogen storage cylinder (4), a guide pipe (6) is fixedly arranged on the side wall of the liquid nitrogen storage cylinder (4) in a penetrating manner, an annular block (7) is fixedly arranged at the left through hole of the side wall of the grinding cylinder (2), and the right end of the guide pipe (6) is sleeved on the annular block (7);
The liquid passing pipe (8) is fixedly arranged on the left side wall of the annular block (7), the liquid passing pipe (8) is of a left-side closed tubular structure, and a first spring (9) is fixedly arranged in a plurality of rectangular grooves formed in the outer annular wall of the annular block (7) in a uniform-round-angle distribution manner;
The plurality of trapezoid blocks (10) are respectively and movably inserted into the plurality of rectangular grooves, the trapezoid blocks (10) are connected with one end of a first spring (9), and the trapezoid blocks (10) are movably abutted against the inner annular wall of the guide pipe (6);
The sealing rods (11) are respectively and movably arranged in the first springs (9), the sealing rods (11) are in L-shaped structure, one end of each sealing rod (11) is fixedly connected with the trapezoid block (10), and the sealing rods (11) are movably abutted against the strip-shaped through grooves formed in the side wall of the liquid through pipe (8);
The grinding block (12), grinding block (12) activity conflict sets up in grinding vessel (2), and fixed being provided with two connecting blocks (13) on grinding block (12), wears to be equipped with dwang (14) through the bearing soon on sealed cover (3), and dwang (14) are connected with connecting block (13) through angle adjustment mechanism (15), are located fixed being provided with crank (16) in the top position department of sealed cover (3) on dwang (14).
2. The liquid nitrogen grinding device for molecular identification of Chinese medicinal materials according to claim 1, wherein: the angle adjustment mechanism (15) includes:
The rotating shaft (15-1) is rotatably connected with the rotating shaft (15-1) through bearings and is penetrated in the two connecting blocks (13), and a gear (15-2) is fixedly sleeved on the rotating shaft (15-1);
The connecting frame (15-3), the connecting frame (15-3) is sleeved on the rotating shaft (15-1) in a rotating way, the threaded rod (15-4) is arranged in the connecting frame (15-3) in a rotating way through a bearing in a rotating way, the threaded rod (15-4) is sleeved with a moving block (15-5) in a rotating way through threads, and a rack (15-6) meshed with the gear (15-2) is fixedly arranged at the lower part of the moving block (15-5);
The inserting rod (15-7) is movably inserted into the threaded rod (15-4), the rotating rod (14) is internally provided with an adjusting rod (15-8) in a screwed connection manner through a bearing, the lower end of the adjusting rod (15-8) is fixedly connected with the inserting rod (15-7), the inserting rod (15-7) is movably sleeved with a second spring (15-9), and the upper end and the lower end of the second spring (15-9) are respectively connected with the rotating rod (14) and the connecting frame (15-3);
the guide rods (15-10) are arranged in a plurality, equal round corners are distributed and fixed at the lower end of the rotating rod (14), the guide rods (15-10) are located at the outer side positions of the second springs (15-9), and the guide rods (15-10) are movably inserted into the connecting frame (15-3).
3. The liquid nitrogen grinding device for molecular identification of Chinese medicinal materials according to claim 2, wherein: the rotating rod (14) is fixedly sleeved with a protective sleeve (17), and the protective sleeve (17) is movably sleeved on the connecting frame (15-3).
4. The liquid nitrogen grinding device for molecular identification of Chinese medicinal materials according to claim 1, wherein: an observation window (18) is fixedly arranged in a semi-annular opening formed in the sealing cylinder cover (3).
5. The liquid nitrogen grinding device for molecular identification of Chinese medicinal materials according to claim 1, wherein: the upper part of the grinding block (12) is in an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753532.XU CN221108494U (en) | 2023-10-13 | 2023-10-13 | Liquid nitrogen grinding device for Chinese medicinal material molecular identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753532.XU CN221108494U (en) | 2023-10-13 | 2023-10-13 | Liquid nitrogen grinding device for Chinese medicinal material molecular identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221108494U true CN221108494U (en) | 2024-06-11 |
Family
ID=91339153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322753532.XU Active CN221108494U (en) | 2023-10-13 | 2023-10-13 | Liquid nitrogen grinding device for Chinese medicinal material molecular identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221108494U (en) |
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2023
- 2023-10-13 CN CN202322753532.XU patent/CN221108494U/en active Active
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