CN112326362A - Special dry powder sampling device of diamond miropowder production - Google Patents
Special dry powder sampling device of diamond miropowder production Download PDFInfo
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- CN112326362A CN112326362A CN202011325944.8A CN202011325944A CN112326362A CN 112326362 A CN112326362 A CN 112326362A CN 202011325944 A CN202011325944 A CN 202011325944A CN 112326362 A CN112326362 A CN 112326362A
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- 238000005070 sampling Methods 0.000 title claims abstract description 73
- 239000000843 powder Substances 0.000 title claims abstract description 60
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 45
- 239000010432 diamond Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 57
- 239000011241 protective layer Substances 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a special dry powder sampling device for diamond micro powder production, which relates to the technical field of diamond production equipment and specifically comprises a sampling box body for transportation and a sampler for collecting samples, wherein a box cover is arranged at the top of the sampling box body, a lock catch is arranged on the right side of the box cover, the lock catch is movably connected to the right end of the sampling box body, a placing groove is formed in the sampling box body, and the bottom of the inner wall of the sampling box body is fixedly connected with a rubber pad for vibration reduction. Through setting up feeding structure, piston structure, connecting rod structure, sampling box, rubber pad and inoxidizing coating, thereby reached and directly sealed the sample after the sample and avoid polluting, and made the sampler obtain the effect of damping in the transportation, solved the in-process that shifts after the sample of diamond micropowder dry powder exposes in the son air easily, causes the pollution to influence and detects, and vibration in the transportation can not weaken to cause the problem of sampler damage.
Description
Technical Field
The invention relates to diamond production equipment, in particular to a special dry powder sampling device for diamond micro powder production.
Background
Sampling is also called sampling, and is a method for extracting a small amount of samples from a large amount of materials, wherein the method needs sampling by sampling, the randomness is strong, a sampling device can be used during sampling, a proper sampling device is selected according to different sampled articles, such as a sampling bottle with good sealing property is used for extracting liquid, after the sampling is finished, the extracted samples need to be detected and tested in a detection and test chamber, and whether the articles reach the standard or not is judged by detecting and testing data.
When the sampling device of current diamond miropowder dry powder used, directly mention with the gauge, take the sample bottle with diamond miropowder dry powder transfer after drawing and preserve, then take it to the detection room and detect, at the pivoted in-process, diamond miropowder dry powder directly exposes the impurity in the very easy doping air in the environment, then detect again and influence its detection structure, still produce the vibration easily when sampling device transports, and sampling device itself does not have the damping measure, consequently, make sampling device cause the damage when the transportation very easily, lead to using comparatively trouble.
Disclosure of Invention
The invention aims to provide a special dry powder sampling device for diamond micro powder production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a special dry powder sampling device for diamond micropowder production comprises a sampling box body for transportation and a sampler for collecting samples, wherein the top of the sampling box body is provided with a box cover, the right side of the box cover is provided with a lock catch, the lock catch is movably connected at the right end of the sampling box body, the inside of the sampling box body is provided with a placing groove, the bottom of the inner wall of the sampling box body is fixedly connected with a rubber pad for vibration reduction, the inside of the sampling box body is respectively and movably connected with a first placing plate and a second placing plate, the first placing plate is movably connected at the top of the rubber pad, the first placing plate is positioned under the second placing plate, the second placing plate is movably connected at the inside of the placing groove, the insides of the first placing plate and the second placing plate are respectively provided with a protective layer for protecting the sampler, the sampler is movably connected at the inside of the protective layer, the top swing joint of feed structure is in the inside of movable groove, and the inside swing joint of sampler has the piston structure who is used for extracting the sample, and piston structure's top is provided with link structure, and link structure's top runs through the sampler and extends to the top of sampler.
As a further scheme of the invention: the protective layer is made of foam.
As a further scheme of the invention: an elastic pad is embedded in the bottom of the box cover.
As a further scheme of the invention: pull grooves are symmetrically formed in the upper surface of the second placing plate.
As a further scheme of the invention: the feeding structure comprises a through groove for feeding, a connecting groove, a sealing groove for sealing, a movable sealing plate and a connecting rod for controlling the movable sealing plate to move, the sealing groove is formed in the through groove, the connecting groove is formed in the top of the inner wall of the sealing groove and communicated with the sealing groove, the movable sealing plate is movably connected in the sealing groove, the connecting rod is fixedly connected to the top of the movable sealing plate, and the connecting rod is movably connected in the connecting groove and/or the movable groove.
As a further scheme of the invention: the top fixedly connected with ejector pad of connecting rod, ejector pad swing joint is in the inside of activity groove.
As a further scheme of the invention: the bottom of the sampler is in a needle point shape.
As a further scheme of the invention: the connecting rod structure comprises a threaded rod, a fixing rod and a thread groove, the threaded rod, the fixing rod and the thread groove are used for being connected and fixed, the thread groove is formed in the bottom of the fixing rod, the threaded rod is fixedly connected to the top of the piston structure, the threaded rod is connected to the inside of the thread groove in a threaded mode, and a cross rod is arranged at the top of the fixing rod.
As a further scheme of the invention: the piston structure comprises a movable block and a sealing ring, the sealing ring is fixedly connected inside the movable block, and the surface of the sealing ring is movably connected with the inner wall of the sampler.
As a still further scheme of the invention: the using method comprises the following steps:
firstly, placing a needle point at the bottom of a sampler downwards, then inserting the needle point into the diamond micro powder, and then upwards pushing a push block to enable the push block to drive a connecting rod to upwards move, and the connecting rod upwards moves to drive a movable sealing plate to upwards move to expose a through groove;
secondly, the sampler is held by hands upwards, the other hand pulls the cross rod to enable the cross rod to move upwards to drive the fixing rod to move upwards, so that the fixing rod drives the piston structure to move upwards through the threaded rod, the piston structure moves upwards to suck air, and then the diamond micro powder dry powder can be sucked into the sampler until the threaded rod reaches the upper part of the sampler;
and step three, then rotating the fixed rod to separate the fixed rod from the threaded rod, and moving the push block downwards, so that the push block drives the movable sealing plate to move downwards through the connecting rod to seal the through groove, the diamond micro powder dry powder for sampling is not easy to scatter, and finally the sampler and the fixed rod are placed on the first placing plate and the second placing plate together to cover the box cover.
Compared with the prior art, the invention has the beneficial effects that:
through the arrangement of the feeding structure, the piston structure, the connecting rod structure, the sampling box, the rubber pad and the protective layer, the through hole for feeding is sealed and opened through the movable feeding structure, the sampler can conveniently reach a proper position for feeding, the connecting rod structure is used for extracting during feeding, so that the contact with the diamond micro powder dry powder is reduced, the through groove is sealed by the movable sealing plate after extraction, the contact with air is avoided, the use is very convenient, the sealed sampler is placed in the sampling box and then locked by the lock catch, the vibration generated in the transportation process is directly transmitted to the rubber pad through the sampling box for vibration reduction, and then secondary vibration reduction is performed through the protective layer again, so that the sampler is effectively protected, the sample is directly sealed after sampling, the pollution is avoided, the effect of vibration reduction is achieved in the transportation process of the sampler, the problem that the dry powder is easily exposed to the air in the transfer process after sampling of the diamond micro powder is solved, the pollution is caused to influence the detection, and the vibration in the transportation process is not weakened, thereby causing the problem of damage of the sampler.
Drawings
Fig. 1 is a front sectional view of a special dry powder sampling device for diamond micro powder production.
Fig. 2 is a schematic diagram of the overall structure of a sampler in a special dry powder sampling device for diamond micropowder production.
Fig. 3 is a schematic sectional view of the whole structure of a sampler in a special dry powder sampling device for diamond micropowder production.
Fig. 4 is an enlarged view of a structure at a position A in fig. 3 in the special dry powder sampling device for diamond micro powder production.
Fig. 5 is an enlarged view of the structure at the position B in fig. 3 in the special dry powder sampling device for diamond micro powder production.
Fig. 6 is a top sectional view of a sampler in a special dry powder sampling device for diamond micro powder production.
As shown in the figure: 1. a sampling box body; 2. a sampler; 3. a box cover; 4. locking; 5. a placement groove; 6. a rubber pad; 7. a first placing plate; 8. a second placing plate; 9. a protective layer; 10. a feed structure; 101. a through groove; 102. connecting grooves; 103. a sealing groove; 104. a movable sealing plate; 105. a connecting rod; 11. a movable groove; 12. a piston structure; 121. a movable block; 122. a seal ring; 13. a connecting rod structure; 131. a threaded rod; 132. fixing the rod; 133. a thread groove; 14. an elastic pad; 15. and (6) groove drawing.
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.
Referring to fig. 1 to 6, in an embodiment of the present invention, a special dry powder sampling device for diamond micro powder production includes a sampling box body 1 for transportation and a sampler 2 for collecting samples, the bottom of the sampler 2 is configured to be needle point shaped, so that the sampler 2 can sample, the process of inserting the sampler 2 into the diamond micro powder is smoother, a box cover 3 is disposed on the top of the sampling box body 1, an elastic pad 14 is embedded in the bottom of the box cover 3, the elastic pad 14 protects a first placing plate 7, since the first placing plate 7 is in contact with the box cover 3, a gap is inevitably generated between the first placing plate 7 and the box cover 3 during the setting, the elastic pad 14 perfectly eliminates the gap through its own characteristics, the vibration on the first placing plate 7 is transmitted to the elastic pad 14, the vibration is reduced through the elastic pad 14, the protection degree is greatly improved, a lock catch 4 is disposed on the right side of the box cover, the lock catch 4 is a conventional lock and is a common structure in the market, and details are not repeated here, the lock catch 4 is movably connected at the right end of the sampling box body 1, the sampling box body 1 is internally provided with a placing groove 5, the placing groove 5 is arranged at the cornice position of the sampling box body 1 and is used for placing a second placing plate 8 to realize layering, so that the first placing plate 7 and the second placing plate 8 are not easy to contact, the risk of extrusion in the transportation process is avoided, the bottom of the inner wall of the sampling box body 1 is fixedly connected with a rubber pad 6 for vibration reduction, the rubber pad 6 is axially symmetrically arranged by taking the vertical axis of the first placing plate 7 as a symmetry axis, so that the first placing plate 7 is stably placed and evenly stressed, the situation that hard collision occurs due to overlarge stress at a certain position is not easy to occur due to uniform stress during vibration reduction, the rubber pad 6 also plays a supporting role to support the first placing plate 7, is convenient to take and place, and is convenient to take and place,
the inside of the sampling box body 1 is respectively movably connected with a first placing plate 7 and a second placing plate 8, the first placing plate 7 is movably connected with the top of the rubber pad 6, the first placing plate 7 is positioned under the second placing plate 8, the upper surface of the second placing plate 8 is symmetrically provided with pull grooves 15, the first placing plate 7 is conveniently and manually lifted up through the pull grooves 15, so as to take the sampler 2 on the second placing plate 8, the second placing plate 8 is movably connected with the inside of the placing groove 5, the first placing plate 7 and the second placing plate 8 are both used for placing the sampler 2 and protecting the sampler 2, the groove for placing the connecting rod structure 13 is arranged on the upper surface for drawing, the insides of the first placing plate 7 and the second placing plate 8 are respectively provided with a protective layer 9 for protecting the sampler, the sampler 2 is movably connected with the inside of the protective layer 9, vibration is transmitted to the protective layer 9 for vibration reduction, so that the sampler 2 is effectively protected against damage.
The side of the sampler 2 is respectively provided with a feeding structure 10 and a movable groove 11, the feeding structure 10 is arranged on the side for sealing conveniently, if the feeding structure is arranged at the bottom, damage can be caused, and conflict can occur when the diamond micro powder dry powder is inserted, the top of the feeding structure 10 is movably connected inside the movable groove 11, the feeding structure 10 comprises a through groove 101 for feeding, a connecting groove 102, a sealing groove 103 for sealing, a movable sealing plate 104 and a connecting rod 105 for controlling the movement of the movable sealing plate 104, the through groove 101 is a square groove, the square through groove 101 is arranged at a position close to the bottom on the side of the sampler 2, the position is convenient for sampling the diamond micro powder dry powder at a deeper position, the sealing groove 103 is arranged inside the through groove 101, the connecting groove 102 is arranged at the top of the inner wall of the sealing groove 103, the connecting groove 102 is mutually communicated with the sealing groove 103, and the movable, and the surface of the movable sealing plate 104 is provided with a sealing layer which is mainly made of rubber, the inner wall of the sealing groove 103 is smoothly arranged, and the two are only connected together in a contact manner, thereby realizing sealing, the connecting rod 105 is fixedly connected at the top of the movable sealing plate 104, the connecting rod 105 is movably connected inside the connecting groove 102 and/or the movable groove 11, the top of the connecting rod 105 is fixedly connected with a push block which is movably connected inside the movable groove 11, the push block is arranged for improving the portability of operation, because the connecting rod 105 is inside the movable groove 11, if there is no convex operation, the connecting rod 105 is difficult to move up and down manually, therefore, the occurrence of the push block greatly improves the convenience, when in use, the connecting rod 105 needs to be pulled manually, so that the connecting rod 105 drives the movable sealing plate 104 to move up and down, thereby realizing the movement of the movable sealing plate, the opening and closing of the through groove 101 are controlled, and feeding and discharging are achieved.
The inside swing joint of sampler 2 has the piston structure 12 who is used for extracting the sample, piston structure 12 is sealed with the inside formation of sampler 2, thereby can extract the inside of sampler 2 with the sample when realizing piston structure 12 rebound, piston structure 12 includes movable block 121 and sealing washer 122, sealing washer 122 fixed connection is in the inside of movable block 121, the surface of sealing washer 122 and sampler 2's inner wall swing joint, sealing washer 122 is fixed on movable block 121, prevent to drop in the activity, it reciprocates to drive movable block 121 through link structure 13, thereby make sealing washer 122 reciprocate, through the zonulae occludens of sealing washer 122 with sampler 2, realize the negative pressure of below, thereby extract the sample.
The top of the piston structure 12 is provided with a connecting rod structure 13, the connecting rod structure 13 drives the piston structure 12 to move, and then the piston structure is matched with the feeding structure 10 to extract a sample, the connecting rod structure 13 comprises a threaded rod 131 for connecting and fixing, a fixing rod 132 and a threaded groove 133, the threaded groove 133 is arranged at the bottom of the fixing rod 132, the threaded rod 131 is fixedly connected at the top of the piston structure 12, the threaded rod 131 is in threaded connection inside the threaded groove 133, the top of the fixing rod 132 is provided with a cross rod which is convenient for pulling the fixing rod 132 and rotating the fixing rod 132, the fixing rod 132 and the fixing rod 132 need to be matched with the feeding structure 10 for use, after the feeding structure 10 is opened, the cross rod is pulled upwards manually, so that the cross rod drives the fixing rod 132 and the threaded rod 131 to move upwards, thereby the piston structure 12 moves upwards, and, the extraction finishes the back and seals logical groove 101 on rapidly, places diamond miropowder dry powder and drops from sampling device, takes out sampler 2 from diamond miropowder dry powder afterwards, rotates the horizontal pole after taking out and makes it drive dead lever 132 and rotate and separate with threaded rod 131, and dead lever 132 after the separation is placed on first place board 7 or the second place board 8 alone, and the area that the purpose was taken for reducing sampler 2.
The top of the link structure 13 extends through the sampler 2 and above the sampler 2.
The using method comprises the following steps:
firstly, placing a needle point at the bottom of a sampler 2 downwards, then inserting the needle point into the diamond micro powder, then pushing a push block upwards to enable the push block to drive a connecting rod 105 to move upwards, and driving a movable sealing plate 104 to move upwards by the upward movement of the connecting rod 105 to expose a through groove 101;
secondly, holding the sampler 2 upwards, pulling the cross rod by the other hand to enable the cross rod to move upwards to drive the fixing rod 132 to move upwards, so that the fixing rod 132 drives the piston structure 12 to move upwards through the threaded rod 131, the piston structure 12 moves upwards to suck air, and then the diamond micro powder dry powder can be sucked into the sampler until the threaded rod 131 reaches the upper part of the sampler 2;
thirdly, rotating the fixing rod 132 to separate the fixing rod 132 from the threaded rod 131, moving the push block 16 downwards, so that the push block drives the movable sealing plate 104 to move downwards through the connecting rod 105 to seal the through groove 101, the sampled diamond micro powder is not easy to scatter, finally placing the sampler 2 and the fixing rod 132 on the first placing plate 7 and the second placing plate 8 together, and covering the box cover 3;
step four, the vibration that brings in the transportation is transmitted to sample box body 1, and sample box body 1 carries out the damping through cushion 14 and rubber pad 6 to make the vibration weaken, make the first vibration of placing on board 7 and the second place board 8 weaken, the vibration after weakening carries out the damping through inoxidizing coating 9 once more, thereby effectually protects sampler 2, makes difficult damage that causes in its transportation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.
Claims (10)
1. A special dry powder sampling device for diamond micropowder production comprises a sampling box body (1) for transportation and a sampler (2) for collecting samples, and is characterized in that a box cover (3) is arranged at the top of the sampling box body (1), a lock catch (4) is arranged on the right side of the box cover (3), the lock catch (4) is movably connected at the right end of the sampling box body (1), a placing groove (5) is arranged inside the sampling box body (1), a rubber pad (6) for vibration reduction is fixedly connected at the bottom of the inner wall of the sampling box body (1), a first placing plate (7) and a second placing plate (8) are respectively and movably connected inside the sampling box body (1), the first placing plate (7) is movably connected at the top of the rubber pad (6), the first placing plate (7) is positioned under the second placing plate (8), the second placing plate (8) is movably connected inside the placing groove (5), the inside of first board (7) and the second of placing board (8) is provided with inoxidizing coating (9) that carry out the protection to the sampler respectively, sampler (2) swing joint is in the inside of inoxidizing coating (9), the side of sampler (2) is provided with feeding structure (10) and movable groove (11) respectively, the top swing joint of feeding structure (10) is in the inside of movable groove (11), the inside swing joint of sampler (2) has piston structure (12) that are used for extracting the sample, the top of piston structure (12) is provided with link structure (13), the top of link structure (13) is run through sampler (2) and is extended to the top of sampler (2).
2. The special dry powder sampling device for diamond micropowder production as claimed in claim 1, wherein the protective layer (9) is made of foam.
3. The special dry powder sampling device for diamond micropowder production according to claim 1, characterized in that an elastic pad (14) is embedded in the bottom of the box cover (3).
4. The special dry powder sampling device for diamond micropowder production according to claim 1, characterized in that the upper surface of the second placing plate (8) is symmetrically provided with pull grooves (15).
5. The special dry powder sampling device for diamond micropowder production according to claim 1, wherein the feeding structure (10) comprises a through groove (101) for feeding, a connecting groove (102), a sealing groove (103) for sealing, a movable sealing plate (104) and a connecting rod (105) for controlling the movement of the movable sealing plate (104), the sealing groove (103) is formed in the through groove (101), the connecting groove (102) is formed in the top of the inner wall of the sealing groove (103), the connecting groove (102) is communicated with the sealing groove (103), the movable sealing plate (104) is movably connected in the sealing groove (103), the connecting rod (105) is fixedly connected to the top of the movable sealing plate (104), and the connecting rod (105) is movably connected in the connecting groove (102) and/or the movable groove (11).
6. The special dry powder sampling device for diamond micropowder production according to claim 5, characterized in that the top of the connecting rod (105) is fixedly connected with a push block, and the push block is movably connected inside the movable groove (11).
7. The special dry powder sampling device for diamond micropowder production according to claim 1, characterized in that the bottom of the sampler (2) is provided with a needle point shape.
8. The special dry powder sampling device for diamond micropowder production as claimed in claim 1, wherein the connecting rod structure (13) comprises a threaded rod (131), a fixing rod (132) and a thread groove (133) for connection and fixation, the thread groove (133) is provided at the bottom of the fixing rod (132), the threaded rod (131) is fixedly connected at the top of the piston structure (12), the threaded rod (131) is in threaded connection inside the thread groove (133), and a cross rod is provided at the top of the fixing rod (132).
9. The special dry powder sampling device for diamond micropowder production according to claim 1, wherein the piston structure (12) comprises a movable block (121) and a sealing ring (122), the sealing ring (122) is fixedly connected inside the movable block (121), and the surface of the sealing ring (122) is movably connected with the inner wall of the sampler (2).
10. The use method of the special dry powder sampling device for diamond micropowder production according to claim 1, characterized in that the use method is as follows:
firstly, placing a needle point at the bottom of a sampler (2) downwards, then inserting the needle point into the diamond micro powder, then pushing a push block upwards to enable the push block to drive a connecting rod (105) to move upwards, and driving a movable sealing plate (104) to move upwards to expose a through groove (101) by the upward movement of the connecting rod (105);
secondly, the sampler (2) is held upwards, the cross rod is pulled by the other hand to move upwards to drive the fixing rod (132) to move upwards, so that the fixing rod (132) drives the piston structure (12) to move upwards through the threaded rod (131), the piston structure (12) moves upwards to suck air, and then the diamond micro powder dry powder can be sucked into the sampler until the threaded rod (131) reaches the upper part of the sampler (2);
and thirdly, rotating the fixing rod (132) to separate the fixing rod (132) from the threaded rod (131), moving the push block (16) downwards, so that the push block drives the movable sealing plate (104) to move downwards through the connecting rod (105) to seal the through groove (101), the diamond micro powder dry powder for sampling is not easy to scatter, finally, the sampler (2) and the fixing rod (132) are placed on the first placing plate (7) and the second placing plate (8) together, and the box cover (3) is covered.
Step four, the vibration brought in the transportation process is transmitted to the sampling box body (1), the sampling box body (1) is subjected to vibration reduction through the elastic cushion (14) and the rubber cushion (6), so that the vibration is weakened, the vibration on the first placing plate (7) and the second placing plate (8) is weakened, and the weakened vibration is subjected to vibration reduction through the protective layer (9) again, so that the sampler (2) is effectively protected, and the damage is not easily caused in the transportation process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011325944.8A CN112326362A (en) | 2020-11-24 | 2020-11-24 | Special dry powder sampling device of diamond miropowder production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011325944.8A CN112326362A (en) | 2020-11-24 | 2020-11-24 | Special dry powder sampling device of diamond miropowder production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804831A (en) * | 2024-03-01 | 2024-04-02 | 黑龙江省农业科学院农产品质量安全研究所 | Sampling detection equipment for grain production |
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| US5814743A (en) * | 1996-04-22 | 1998-09-29 | Compagnie Generale Des Matieres Nucleaires | Device for taking samples of noxious liquids, particularly liquids charged with solid particles |
| CN207798469U (en) * | 2018-03-02 | 2018-08-31 | 成都凌凌漆科技有限公司 | A kind of sewage disposal water sample acquisition device |
| CN209247438U (en) * | 2018-11-28 | 2019-08-13 | 衢州市衢交建材科技有限公司 | Pitch circulation and draw-out device in a kind of tank |
| CN210293782U (en) * | 2019-08-13 | 2020-04-10 | 李军艳 | Water quality sampler for environmental monitoring |
| CN210834224U (en) * | 2019-09-04 | 2020-06-23 | 山东中正食品科技检测有限公司 | Food detects quick sampling device |
| CN211122023U (en) * | 2019-11-01 | 2020-07-28 | 太原钢城企业公司计控电子公司 | Bucket type sampler |
| CN211452926U (en) * | 2020-01-06 | 2020-09-08 | 孙志君 | Portable geological sampling device |
| CN211904723U (en) * | 2020-01-08 | 2020-11-10 | 石欣欣 | Particle sampler for producing chemical fertilizer |
| CN211697115U (en) * | 2020-03-12 | 2020-10-16 | 肖秋喜 | Sampling device is used in grain production |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804831A (en) * | 2024-03-01 | 2024-04-02 | 黑龙江省农业科学院农产品质量安全研究所 | Sampling detection equipment for grain production |
| CN117804831B (en) * | 2024-03-01 | 2024-05-14 | 黑龙江省农业科学院农产品质量安全研究所 | Sampling detection equipment for grain production |
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