CN112881065B - Method for extracting substances in archaeological underground tomb based on multiple layers - Google Patents
Method for extracting substances in archaeological underground tomb based on multiple layers Download PDFInfo
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- CN112881065B CN112881065B CN202110024780.3A CN202110024780A CN112881065B CN 112881065 B CN112881065 B CN 112881065B CN 202110024780 A CN202110024780 A CN 202110024780A CN 112881065 B CN112881065 B CN 112881065B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
Abstract
The invention discloses a method for extracting substances in an archaeological underground coffin based on multiple layers, which comprises the following steps: s1, pulling the first inserting rod upwards to drive the three clamping rods to approach each other to clamp the substance; s2, pushing the sliding ring upwards to enable the sliding ring to move to the other side of the limiting block, so that the isolating membrane can be stretched to the maximum extent; s3, rotatably installing a second inserted rod into the screw block to fix the collecting cylinder and the extracting cylinder together; s4, the first inserted rod moves downwards, and the collecting cylinder can directly extract the substances into the collecting cylinder. The method for extracting the substances in the underground coffin chamber based on multiple archaeology can prevent harmful substances in the substances to be collected in the underground coffin chamber from possibly causing damage to human bodies in the manual collection process, and change and ensure the extraction quality, so that the useful substances in the underground coffin chamber during archaeology can be better extracted.
Description
Technical Field
The invention relates to the technical field of archaeological underground coffin substance extraction, in particular to a method for extracting substances in archaeological underground coffin based on multiple layers.
Background
China has a long history and bright culture, and a great deal of contribution is left in the long history river. But in the history process, a great part of historical remains are burnt by the fire; however, for graves left in ancient times, particularly for various substances left by underground coffin houses even if the graves are stolen, various historical information can still be reflected, the appearances of economic, cultural and political technologies and the like of the society at that time can be displayed to a certain extent, the method has great research value, and extraction, research, storage and the like are required.
However, in the prior art, the extraction of substances from underground coffin chambers has been carried out by a relatively extensive method, such as manually taking gloves for collection and extraction. However, this method has the following disadvantages: firstly, if substances to be collected in the underground coffin chamber contain harmful substances, the substances can be harmful to human bodies in the manual collection process, and particularly under the condition of no attention to protection; secondly, the quality of manual extraction is difficult to guarantee.
Based on the technical problems in the prior art, the invention discloses a method for extracting substances in an archaeological underground coffin based on multiple layers, which can better extract useful substances in the coffin chamber under the archaeological ground.
Disclosure of Invention
The invention aims to provide a method for extracting substances in an archaeological underground coffin chamber based on multiple times, which aims to solve the technical problems that substances to be extracted in the conventional underground coffin chamber in the background art can cause harm to human bodies in the process of manual collection if the substances contain harmful substances, and particularly the quality of the manually extracted substances is difficult to ensure under the condition of no attention to protection.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for extracting substances in an archaeological underground coffin based on multiple layers comprises the following steps:
s1, the first inserting rod is pulled upwards to drive the circular clamping block to move upwards, and then the three clamping rods are driven to approach each other to clamp the substance.
S2, the sliding ring is pushed upwards, the sliding ring extrudes the limiting block, the limiting block extrudes the empty groove, the sliding ring moves to the other side of the limiting block, and the limiting block can limit the position of the sliding ring, so that the isolation film can be stretched to the maximum degree.
And S3, rotatably installing a second inserted rod into the screw block, so that the collecting cylinder and the extracting cylinder are fixed together.
S4, the first inserting rod moves downwards, the first inserting rod drives the circular clamping block to move downwards, the clamping ends of the three clamping rods are driven to be away from each other, clamping is then loosened, and the collecting cylinder can directly extract the substances into the collecting cylinder.
Preferably, in the step S1, when the first plunger is pulled upwards, the first plunger presses the spring to accumulate elastic potential energy to facilitate releasing the clamped object.
Preferably, in the step S2, the second support bar pushes the first support bar to open, and the first support bar drives the isolation film to continuously expand.
Preferably, one side of the first support rod is arranged on the extraction cylinder.
Preferably, after bringing the extracted objects/substances to the designated position, the whole extraction cartridge and gripping bar are taken out for a sterilization treatment.
Preferably, the extraction method is adapted for extracting solid objects in an underground coffin chamber.
Preferably, the step S4 is followed by a step S5: and grinding the substance/object to be extracted by a grinding wheel in the collecting cylinder, and washing, filtering and drying the ground fine particles to obtain the extracted substance for research.
Preferably, the flushing is to introduce purified nitrogen into a glass beaker, and flush the obtained fine particles through nitrogen bubbles; the filtration is carried out by filter paper, and the thickness h of the filter paper is 1.2-1.8 mm. The introduction amount Q1 of the nitrogen is 1.1-2.3L/s.
Preferably, the invention also discloses a device for extracting substances in an archaeological underground tomb based on multiple archaeological underground tomb, which comprises a device main body, wherein the device main body comprises an extraction barrel, a first inserted rod is inserted into the top end of the extraction barrel, an anti-slip sleeve is sleeved on the surface of the extraction barrel, a protection mechanism is arranged on the surface of the extraction barrel, a circular ring fixing block is arranged in the extraction barrel, the first inserted rod is slidably inserted into the circular ring fixing block, a spring is sleeved on the surface of the bottom end of the first inserted rod, a circular fixture block is arranged at the bottom end of the first inserted rod, four ends of the circular fixture block are clamped with clamping teeth, one side of each clamping tooth is provided with a clamping rod, the bottom end of the extraction barrel is provided with a collection mechanism, the protection mechanism comprises a lantern ring, a rotating block, a hollow groove and an isolating membrane, the four ends of the lantern ring are provided with rotating blocks, a first support rod is rotatably arranged in the rotating block, one side of a bracing piece is rotated and is provided with the bracing piece No. two, the surface adhesion of bracing piece No. one is provided with the barrier film, the barrier film is the transparence, No. two one sides that the bracing piece was kept away from a bracing piece are rotated and are installed on the slip ring, slip ring slidable mounting draws a section of thick bamboo surface.
Preferably, an expansion spring is arranged in the empty groove, and a limiting block is arranged on one side of the expansion spring.
Preferably, the number of the limiting blocks is two, and the limiting blocks are symmetrically distributed on two sides of the extracting cylinder.
Preferably, the collecting mechanism comprises a collecting barrel, a second inserted bar and a limiting plate, the collecting barrel is a cuboid, and the second inserted bar is inserted into two sides of the collecting barrel in a sliding mode.
Preferably, the surface of No. two inserted bars is provided with the limiting plate, one side screw thread of No. two inserted bars is provided with the screw thread piece.
Preferably, a thread line is arranged at one end of the second inserted bar, and one side of the thread block is connected with one side of the extraction cylinder.
Preferably, the barrier film is a flexible plastic film, in particular a transparent or translucent flexible plastic film.
Preferably, the vertical section of the limiting block is approximately triangular, and the upper edge of the limiting block is basically horizontal.
Preferably, the wall of the extraction cylinder is made of metal or glass; the clamping tooth parts of the circular clamping block and the clamping rod which are contacted with each other are made of flexible materials, in particular hard rubber and the like.
Preferably, the clamping end of the clamping rod is provided with a clamping disc; the clamping disc is provided with a flexible layer, and the flexible layer is a rubber layer.
Preferably, the annular fixed block is fixed on the wall of the extraction cylinder, and the first inserted rod penetrates through the annular fixed block.
Preferably, a grinding wheel is arranged in the collecting cylinder; the grinding wheel is connected with the motor; grinding the object/substance to be extracted which is placed in the collecting cylinder through a grinding wheel to obtain an extracted sample.
Preferably, the electric motor is powered by a storage battery, in particular a rechargeable battery.
Preferably, the abrasive particle size D of the grinding wheel is 65-94 microns; the hardness Y is HRA 89.2-92.3; particularly, in order to better obtain the substance which needs to be grinded by the extract, the D.Y. between the abrasive grain size D and the hardness Y is equal to or more than 5877 and equal to or less than 8549.
Preferably, the bottom of the collecting cylinder is provided with a collecting port, and the collecting port is funnel-shaped; the collecting opening is provided with fine particles of the extract which are ground by a grinding wheel.
Preferably, in order to better extract the substances in the underground coffin chamber, the nitrogen gas introducing amount Q1, the abrasive granularity D of the grinding wheel and the hardness Y satisfy the following empirical relationship:
Y＝α·(Q1·D)；
wherein alpha is a relation coefficient, and the value range of alpha is 0.71-0.85 according to needs.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the method for extracting the substances in the archaeological underground tomb based on multiple times, the protection mechanism is arranged, the first support rod drives the isolation film to continuously expand to form a transparent isolation barrier, the isolation film can be blocked in front of the substances during extraction of the substances, so that bacterial dust on the substances cannot be directly splashed in the head-on direction, and the safety protection performance is improved.
2. According to the method for extracting the substances in the archaeological underground tomb based on multiple times, the collection mechanism is arranged, the position of the second inserted rod can be limited by the limiting plate, the second inserted rod is prevented from moving out of the interior of the collection cylinder, the collection cylinder can directly extract the substances into the interior of the collection cylinder, direct contact with hands is avoided, and after the substances are brought to the designated positions, the whole extraction cylinder and the clamping rods can be taken out for disinfection treatment.
3. The invention relates to a method for extracting substances in an archaeological underground coffin based on multiple layers, which is characterized in that substances/objects to be extracted are ground by a grinding wheel, and the ground micro particles are washed, filtered and dried to obtain the extracted substances for research.
3. According to the method for extracting the substances in the archaeological underground coffin, the substances to be ground by the extract can be better obtained by setting the relation between the abrasive granularity D and the hardness Y.
4. According to the method for extracting the substances in the underground coffin chamber based on multiple archaeology, disclosed by the invention, the substances in the underground coffin chamber can be better extracted by setting an empirical relationship which is satisfied among the introduction quantity Q1 of the nitrogen, the abrasive granularity D of a grinding wheel and the hardness Y.
Drawings
FIG. 1 is a flow chart of the method for extracting substances in an archaeological underground coffin disclosed by the invention.
FIG. 2 is a schematic view of the device for extracting the substance from the archaeological underground coffin chamber.
Fig. 3 is a schematic side sectional view of the main body of the extraction cartridge of the present invention.
Fig. 4 is a schematic front sectional view of the collecting mechanism of the present invention.
Fig. 5 is an enlarged view of a portion of the structure at a in fig. 3 according to the present invention.
Fig. 6 is an enlarged view of a portion of the structure at B in fig. 2 according to the present invention.
In the figure: 100. a device main body; 110. an extraction cylinder; 120. a first inserted link; 130. a circular ring fixing block; 140. an anti-slip sleeve; 150. a spring; 160. a circular fixture block; 170. clamping teeth; 180. a gripping bar; 200. a protection mechanism; 210. a collar; 211. rotating the block; 212. an isolation film; 213. a tension spring; 214. a first support rod; 215. a second support rod; 216. a slip ring; 217. a limiting block; 218. an empty groove; 300. a collection mechanism; 310. a collection canister; 311. a second inserted link; 312. a limiting plate; 313. a thread block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, a method for extracting substances from an archaeological underground coffin based on multiple levels includes the following steps:
s1, the first inserting rod 120 is pulled upwards, the first inserting rod 120 presses the spring 150, the first inserting rod 120 drives the circular block 160 to move upwards, and further drives the three clamping rods 180 to approach each other to clamp the material.
S2, the first inserting rod 120 moves downwards, the first inserting rod 120 drives the circular fixture block 160 to move downwards, the three clamping rods 180 are driven to be away from each other to loosen clamping, and one side of the first supporting rod 214 is rotatably installed on the extracting cylinder 110.
S3, the sliding ring 216 is pushed upwards, the sliding ring 216 extrudes the limiting block 217, the limiting block 217 extrudes the empty groove 218, the sliding ring 216 moves to the other side of the limiting block 217, the limiting block 217 can limit the position of the sliding ring 216, the isolation film 212 can be unfolded to the maximum degree, the first support rod 214 is pushed to be unfolded by the second support rod 215, and the isolation film 212 is driven by the first support rod 214 to be continuously unfolded.
S4, after the gripping rod 180 is used, the collection cylinder 310 is put into the collection cylinder 310, the second inserting rod 311 is rotatably mounted inside the screw block 313, so that the collection cylinder 310 and the extraction cylinder 110 are stably fixed together, the collection cylinder 310 can directly extract the substance into the collection cylinder 310, the substance is brought to the designated position, and the whole extraction cylinder 110 and the gripping rod 180 are taken out for sterilization.
Example 2
A method for extracting substances in an archaeological underground coffin based on multiple layers comprises the following steps:
s1, the first inserting rod 120 is pulled upwards, the first inserting rod 120 presses the spring 150, the first inserting rod 120 drives the circular block 160 to move upwards, and further drives the three clamping rods 180 to approach each other to clamp the material.
S2, the first inserting rod 120 moves downwards, the first inserting rod 120 drives the circular fixture block 160 to move downwards, the three clamping rods 180 are driven to be away from each other to loosen clamping, and one side of the first supporting rod 214 is rotatably installed on the extracting cylinder 110.
S3, the sliding ring 216 is pushed upwards, the sliding ring 216 extrudes the limiting block 217, the limiting block 217 extrudes the empty groove 218, the sliding ring 216 moves to the other side of the limiting block 217, the limiting block 217 can limit the position of the sliding ring 216, the isolation film 212 can be unfolded to the maximum degree, the first support rod 214 is pushed to be unfolded by the second support rod 215, and the isolation film 212 is driven by the first support rod 214 to be continuously unfolded.
S4, after the gripping rod 180 is used, the collection cylinder 310 is put into the collection cylinder 310, the second inserting rod 311 is rotatably mounted inside the screw block 313, so that the collection cylinder 310 and the extraction cylinder 110 are stably fixed together, the collection cylinder 310 can directly extract the substance into the collection cylinder 310, the substance is brought to the designated position, and the whole extraction cylinder 110 and the gripping rod 180 are taken out for sterilization.
In step S1, when the first plunger is pulled upward, the first plunger presses the spring to accumulate elastic potential energy to facilitate releasing the clamped object.
In step S2, the second support rod pushes the first support rod to open, and the first support rod drives the isolation film to continuously expand.
One side of the first supporting rod is arranged on the extracting cylinder. After bringing the extracted object/substance to the designated position, the whole extraction cylinder and gripping bar are taken out for sterilization.
The extraction method is suitable for extracting solid objects in the underground coffin chamber. Step S5 follows the step S4: and grinding the substance/object to be extracted by a grinding wheel in the collecting cylinder, and washing, filtering and drying the ground fine particles to obtain the extracted substance for research.
The flushing is to introduce purified nitrogen into the glass beaker and flush the obtained tiny particles through nitrogen bubbles; the filtration is carried out by filter paper, and the thickness h of the filter paper is 1.2-1.8 mm. The introduction amount Q1 of the nitrogen is 1.1-2.3L/s.
Example 3
Referring to fig. 2-6, the invention further discloses a device for extracting substances from underground tombs based on multiple archaeology, which comprises a device main body 100, wherein the device main body 100 comprises an extraction cylinder 110, a first insertion rod 120 is inserted into the top end of the extraction cylinder 110, an anti-slip sleeve 140 is sleeved on the surface of the extraction cylinder 110, a protection mechanism 200 is arranged on the surface of the extraction cylinder 110, a circular ring fixing block 130 is arranged inside the extraction cylinder 110, the first insertion rod 120 is slidably inserted into the circular ring fixing block 130, a spring 150 is sleeved on the surface of the bottom end of the first insertion rod 120, a circular fixture block 160 is arranged at the bottom end of the first insertion rod 120, a fixture tooth 170 is clamped at four ends of the circular fixture block 160, a clamping rod 180 is arranged at one side of the fixture tooth 170, a collection mechanism 300 is arranged at the bottom end of the extraction cylinder 110, the protection mechanism 200 comprises a lantern ring 210, a rotating block 211, a hollow groove 218 and an isolating membrane 212, the rotating block 211 is arranged at four ends of the lantern ring 210, the inside of turning block 211 rotates and is provided with a bracing piece 214.
One side of the first support rod 214 is rotatably provided with a second support rod 215, the surface of the first support rod 214 is adhered with an isolation film 212, the isolation film 212 is transparent, the surface of the first support rod 214 is adhered with the isolation film 212, the isolation film 212 is transparent, one side of the second support rod 215, which is far away from the first support rod 214, is rotatably installed on a sliding ring 216, and the sliding ring 216 is slidably installed on the surface of the extraction cylinder 110.
Pulling the first inserted bar 120 upwards, the first inserted bar 120 extrudes the spring 150, the first inserted bar 120 drives the circular fixture block 160 to move upwards, the three clamping rods 180 are driven to approach each other to clamp the material, the first inserted bar 120 moves downwards, the first inserted bar 120 drives the circular fixture block 160 to move downwards, the three clamping rods 180 are driven to keep away from each other to loosen the clamping, firstly, the sliding ring 216 is pushed upwards, the isolation film 212 can be unfolded to the maximum degree, the second supporting bar 215 pushes the first supporting bar 214 to unfold, the first supporting bar 214 drives the isolation film 212 to unfold continuously, the isolation film forms a transparent isolation barrier, the isolation film can be blocked in front of the material when the material is extracted, harmful materials such as bacteria, dust and the like on the material can not be directly sprayed to the face, the safety protection performance is improved, and the safety is ensured.
The telescopic spring 213 is arranged in the empty groove 218, a limit block 217 is arranged on one side of the telescopic spring 213, the limit block 217 is extruded by the sliding ring 216, the empty groove 218 is extruded by the limit block 217, so that the sliding ring 216 moves to the other side of the limit block 217, and the limit block 217 can limit the position of the sliding ring 216.
The number of the limiting blocks 217 is two, and the limiting blocks 217 are symmetrically distributed on two sides of the extracting cylinder 110, so that the clamping can be more stable, and the sliding ring 216 can be uniformly spread.
Collecting mechanism 300 includes a collecting vessel 310, No. two inserted bars 311 and limiting plate 312, and collecting vessel 310 is the cuboid, and the both sides of collecting vessel 310 slide and insert No. two inserted bars 311, press from both sides to get after pole 180 uses, put into the inside of collecting vessel 310 with it, and collecting vessel 310 can directly extract the inside of collecting vessel 310 with the material, has avoided direct and hand contact, takes the material to appointed position after, takes out whole extracting vessel 110 and press from both sides pole 180 and take out disinfection processing.
A limiting plate 312 is arranged on the surface of the second inserted rod 311, a thread block 313 is arranged on one side of the second inserted rod 311 in a threaded mode, the limiting plate 312 can limit the position of the second inserted rod 311, and the second inserted rod 311 is prevented from moving out of the collecting cylinder 310.
One end of the second insertion rod 311 is provided with a thread, one side of the thread block 313 is connected with one side of the extraction cylinder 110, and the second insertion rod 311 is rotatably installed inside the thread block 313, so that the collection cylinder 310 and the extraction cylinder 110 are stably fixed together.
The isolating film is a flexible plastic film, in particular a transparent or semitransparent flexible plastic film.
The vertical section of the limiting block is approximately triangular, and the upper edge of the limiting block is basically horizontal. The wall of the extraction cylinder is made of metal or glass; the clamping tooth parts of the circular clamping block and the clamping rod which are contacted with each other are made of flexible materials, in particular hard rubber and the like.
The clamping end of the clamping rod is provided with a clamping disc; the clamping disc is provided with a flexible layer, and the flexible layer is a rubber layer. The annular fixed block is fixed on the wall of the extraction cylinder, and the first inserted bar penetrates through the annular fixed block.
A grinding wheel is arranged in the collecting cylinder; the grinding wheel is connected with the motor; grinding the object/substance to be extracted which is placed in the collecting cylinder through a grinding wheel to obtain an extracted sample.
The motor is powered by a storage battery, in particular a rechargeable battery. The abrasive particle size D of the grinding wheel is 65-94 microns; the hardness Y is HRA 89.2-92.3; particularly, in order to better obtain the substance which needs to be grinded by the extract, the D.Y. between the abrasive grain size D and the hardness Y is equal to or more than 5877 and equal to or less than 8549.
The bottom of the collecting cylinder is provided with a collecting port which is funnel-shaped; the collecting opening is provided with fine particles of the extract which are ground by a grinding wheel.
In order to better extract the substances in the underground coffin chamber, the nitrogen gas introducing quantity Q1, the abrasive granularity D of the grinding wheel and the hardness Y satisfy the following empirical relationship:
Y＝α·(Q1·D)；
wherein alpha is a relation coefficient, and the value range of alpha is 0.71-0.85 according to needs.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A method for extracting substances in an archaeological underground tomb based on multiple modes is characterized by comprising the following steps: the extraction method adopts the following extraction device, the extraction device comprises a device main body, the device main body comprises an extraction barrel, a first inserted bar is inserted into the top end of the extraction barrel, an anti-skid sleeve is sleeved on the surface of the extraction barrel, a protection mechanism is arranged on the surface of the extraction barrel, a circular ring fixing block is arranged inside the extraction barrel, the first inserted bar is slidably inserted into the circular ring fixing block, a spring is sleeved on the surface of the bottom end of the first inserted bar, a circular fixture block is arranged at the bottom end of the first inserted bar, four ends of the circular fixture block are clamped and provided with a latch, one side of the latch is provided with a clamping rod, a collection mechanism is arranged at the bottom end of the extraction barrel, the protection mechanism comprises a lantern ring, a rotating block, a hollow groove and an isolating membrane, four ends of the lantern ring are provided with rotating blocks, a first support rod is rotatably arranged inside the rotating block, one side of the first support rod is rotatably provided with a second support rod, an isolation film is adhered to the surface of the first support rod and is transparent, one side of the second support rod, which is far away from the first support rod, is rotatably arranged on a sliding ring, and the sliding ring is slidably arranged on the surface of the extraction cylinder; an expansion spring is arranged inside the empty groove, and a limiting block is arranged on one side of the expansion spring; the collecting mechanism comprises a collecting barrel, a second inserted rod and a limiting plate, the collecting barrel is a cuboid, and the second inserted rod is inserted into two sides of the collecting barrel in a sliding mode; a limiting plate is arranged on the surface of the second inserted rod, and a thread block is arranged on one side of the second inserted rod in a threaded manner; one end of the second inserted bar is provided with a thread line, and one side of the thread block is connected with one side of the extraction cylinder; the isolation film is a flexible plastic film;
the extraction method comprises the following steps:
s1, pulling the first inserted rod upwards to drive the circular fixture block to move upwards, and further driving the three clamping rods to approach each other to clamp the substance;
s2, the sliding ring is pushed upwards, the sliding ring extrudes the limiting block, the limiting block extrudes the empty groove, the sliding ring moves to the other side of the limiting block, and the limiting block can limit the position of the sliding ring, so that the isolation film can be spread to the maximum degree;
s3, rotatably installing a second inserted rod into the screw block to fix the collecting cylinder and the extracting cylinder together;
s4, the first inserting rod moves downwards, the first inserting rod drives the circular clamping block to move downwards, the clamping ends of the three clamping rods are driven to be away from each other, clamping is released, and the collecting cylinder can directly extract the substances into the collecting cylinder;
s5: grinding the substance/object to be extracted by a grinding wheel in the collecting cylinder, and washing, filtering and drying the ground tiny particles to obtain the extracted substance for research; the flushing is to introduce purified nitrogen into the glass beaker and flush the obtained tiny particles through nitrogen bubbles;
the abrasive granularity D and the hardness Y of the grinding wheel meet the requirement that D.Y is greater than or equal to 5877 and less than or equal to 8549; a grinding wheel is arranged in the collecting cylinder; the grinding wheel is connected with the motor; the nitrogen gas introduction quantity Q1, the abrasive grain size D of the grinding wheel and the hardness Y satisfy the following empirical relationship:
Y=α·(Q1·D)；
wherein alpha is a relation coefficient and has a value range of 0.71-0.85; the abrasive particle size D is in microns; the hardness Y is HRA; the unit of the introduction amount Q1 is L/s.
2. The method for extracting substance from underground coffin chamber based on multiple archaeology as claimed in claim 1, wherein: in step S1, when the first plunger is pulled upward, the first plunger presses the spring to accumulate elastic potential energy to facilitate releasing the clamped object.
3. The method for extracting substance from underground coffin chamber based on multiple archaeology as claimed in claim 1, wherein: in step S2, the second support rod pushes the first support rod to open, and the first support rod drives the isolation film to continuously expand.
4. The method for extracting substance from underground coffin chamber based on multiple archaeology as claimed in claim 1, wherein: one side of the first supporting rod is arranged on the extracting cylinder.
5. The method for extracting substance from underground coffin chamber based on multiple archaeology as claimed in claim 1, wherein: after the material is brought to the designated position, the whole extraction cylinder and the clamping rod are taken out for disinfection treatment.
6. The method for extracting substance from underground coffin chamber based on multiple archaeology as claimed in claim 1, wherein: the barrier film may also be a translucent flexible plastic film.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995434A (en) * | 2014-06-12 | 2014-08-20 | 上海华力微电子有限公司 | Mask dust collection device |
| CN204246978U (en) * | 2014-11-28 | 2015-04-08 | 中国神华能源股份有限公司 | Dust arrester |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI108281B (en) * | 1999-07-07 | 2001-12-31 | Biohit Oyj | Suction device and method for use in a suction device |
| CN102169060B (en) * | 2011-05-31 | 2012-08-22 | 中国地质大学（武汉） | Bionic petaling sampler |
| CN106053131A (en) * | 2016-07-25 | 2016-10-26 | 重庆澳龙生物制品有限公司 | Dog excrement collection appliance |
| CN106323682A (en) * | 2016-10-12 | 2017-01-11 | 广州市丹爵通讯科技有限公司 | Manual rotating type soil sampler |
| CN209449913U (en) * | 2018-11-08 | 2019-10-01 | 西安思源学院 | A kind of multi-functional formula umbrella |
| CN210180706U (en) * | 2019-01-21 | 2020-03-24 | 深圳海关动植物检验检疫技术中心 | Down feather sampler |
| CN209416747U (en) * | 2019-01-25 | 2019-09-20 | 河南沣瑞食品有限公司 | A kind of food safety detection sampler |
| CN209894512U (en) * | 2019-02-22 | 2020-01-03 | 江苏省苏力环境科技有限责任公司 | Piston soil sampling ware for environmental monitoring with prevention of seepage liquid function |
| CN210953438U (en) * | 2019-06-11 | 2020-07-07 | 焦树和 | A soil sampling ware for economic man of highway engineering |
| CN210741892U (en) * | 2019-08-30 | 2020-06-12 | 中国冶金地质总局西北地质勘查院 | Geotechnical sampling device for geological investigation |
| CN111426507A (en) * | 2020-05-08 | 2020-07-17 | 山东鲁健检测技术服务有限公司 | Agricultural product detection sample collection and sampling device |
| CN111504692A (en) * | 2020-05-14 | 2020-08-07 | 武汉科技大学 | Manual rotation type soil sampling ware |
| CN211179023U (en) * | 2020-06-24 | 2020-08-04 | 寿光市纪台镇畜牧兽医工作站 | Excrement sampler for large-scale cultivation |
-
2021
- 2021-01-08 CN CN202110024780.3A patent/CN112881065B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995434A (en) * | 2014-06-12 | 2014-08-20 | 上海华力微电子有限公司 | Mask dust collection device |
| CN204246978U (en) * | 2014-11-28 | 2015-04-08 | 中国神华能源股份有限公司 | Dust arrester |
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