CN113432938A - Detection sampling equipment for research and development of oxygen production material - Google Patents
Detection sampling equipment for research and development of oxygen production material Download PDFInfo
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- CN113432938A CN113432938A CN202110866193.9A CN202110866193A CN113432938A CN 113432938 A CN113432938 A CN 113432938A CN 202110866193 A CN202110866193 A CN 202110866193A CN 113432938 A CN113432938 A CN 113432938A
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- 238000005070 sampling Methods 0.000 title claims abstract description 112
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 50
- 239000001301 oxygen Substances 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000012827 research and development Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 21
- 238000010030 laminating Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 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
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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Abstract
The invention relates to the technical field of oxygen production material research and development, and discloses a detection sampling device for oxygen production material research and development. Detection sampling equipment of system oxygen material research and development, through setting up the lifting rod, it drives the rotation crankshaft rotation to rotate the motor start-up, the collar rotates along with rotating the bent axle, thereby make the lifting rod promote to connect the diaphragm and reciprocate, make the sampling mechanism can thereupon move about and extract the detection to the oxygen concentration of co-altitude not, at the in-process that reciprocates of connecting the diaphragm, remove stand and L shape groove swing joint and remove vaulting pole and mounting groove swing joint, and utilize second connecting spring and first connecting spring as compressible holding power, very big improvement the stability of connecting the diaphragm removal, be favorable to realizing the diversified sample of sampling mechanism, be favorable to the research and development personnel to reacing more accurate experimental data.
Description
Technical Field
The invention relates to the technical field of oxygen production material research and development, in particular to a detection sampling device for oxygen production material research and development.
Background
Oxygen is the key substance that the human body carries out metabolism, is the first needs of human life activity, and the oxygen of breathing is converted into the internal available oxygen of human, is called blood oxygen, and blood carries blood oxygen to whole body input energy, and the delivery capacity of blood oxygen is closely related with the operating condition of heart, brain, in oxygen deficiency areas such as high altitude or crowd intensive, in order to guarantee human normal life activity, need carry out industry system oxygen, need use different system oxygen materials at industry system oxygen in-process.
In order to detect the system oxygen effect of different system oxygen materials, we need detect the sample to the oxygen concentration behind the material release oxygen of making oxygen, current detection sampling equipment can't extract the oxygen concentration of co-altitude not, and the sample data is single, is unfavorable for the research and development personnel to obtain more accurate experimental data, and current sampling equipment can only extract a sample once, and detection efficiency is low, so provides the detection sampling equipment of a system oxygen material research and development and solve the above-mentioned problem that proposes.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the detection sampling equipment for researching and developing the oxygen production material, which has the advantage of diversified sampling data and solves the problems that the existing detection sampling equipment cannot extract oxygen concentrations with different heights, the sampling data is single, research personnel cannot obtain more accurate experimental data, and the existing sampling equipment can only extract one sample at a time, so that the detection efficiency is low.
(II) technical scheme
In order to realize the purposes of sampling data diversification and high sampling efficiency, the invention provides the following technical scheme: a detection sampling device for research and development of oxygen production materials comprises a base and a sampling mechanism, wherein a connecting upright post is arranged on the left side of the top of the base, a mounting groove is formed in the base, an L-shaped groove is formed in the right side of the connecting upright post, a moving upright post is movably mounted on the inner side wall of the L-shaped groove, a first connecting spring with one end connected with the inner bottom wall of the L-shaped groove is arranged at the bottom of the moving upright post, a connecting transverse plate is arranged on the right side of the moving upright post, a moving support rod with one end extending into the mounting groove and movably connected with the inner side wall of the mounting groove is arranged on the right side of the connecting transverse plate, a second connecting spring with one end connected with the inner bottom wall of the mounting groove is arranged at the bottom of the moving upright post, a pushing and lifting assembly is arranged between the connecting upright post and the moving support rod and with one end connected with the bottom of the connecting transverse plate, a fixed transverse plate is arranged on the right side of the moving upright post, a supporting plate with one end connected with the moving upright post is arranged at the bottom of the fixed transverse plate, the top of fixed diaphragm is provided with driving motor, driving motor's output shaft department is provided with the dwang, the outside of dwang has set gradually first rolling disc and second rolling disc from a left side to the right side, the U-shaped support groove has been seted up in the outside of second rolling disc, the perforation has been seted up on the first rolling disc, sampling mechanism passes in proper order to perforate and the U-shaped support groove is connected with first rolling disc and second rolling disc, it is provided with the fixed subassembly of one end and the laminating of sampling mechanism on the downthehole lateral wall of dwang one side to perforate to keep away from.
Preferably, the pushing and lifting assembly comprises an installation frame, the installation frame with one end extending to the top of the base is arranged inside the base, a rotating motor is arranged on the left side of the inner wall of the installation frame, a rotating crankshaft with one end movably connected with the right side of the inner wall of the installation frame is arranged at the output shaft of the rotating motor, two installation rings are arranged outside the rotating crankshaft, and one end of the top of each installation ring is movably installed on a pushing and lifting rod, wherein one end of each pushing and lifting rod extends to the top of the installation frame and is movably connected with the bottom of the transverse plate.
Preferably, the installation frame is located between the connecting upright post and the movable support rod, the installation frame is hollow, and the top of the inner wall of the installation frame is provided with an opening.
Preferably, the sampling mechanism includes the sampling tube, and the sampling tube passes perforation and U-shaped bracket in proper order and is connected with first rotating disk and second rotating disk, and the right side intercommunication of sampling tube has the sample mouth, and the inner wall movable mounting of sampling tube has the piston, and the left side of piston is provided with one end and runs through and extend to the left pulling rod of sampling tube.
Preferably, the number of the through holes and the number of the U-shaped brackets are not less than eight and are distributed in an annular equidistant mode, and the through holes correspond to the U-shaped brackets in position one to one.
Preferably, fixed subassembly includes reset spring, is provided with quantity for two reset spring on the downthehole lateral wall of dwang one side is kept away from in the perforation, and one side that reset spring is close to the dwang is provided with the arc snap ring of laminating outside the sampling tube, and one side that the dwang was kept away from to the arc snap ring is provided with the connection rope that is located between two reset spring and extends to the first rotation disk outside, and one side that the arc snap ring was kept away from to the connection rope is provided with the pull ring.
Preferably, the inner diameter of the U-shaped bracket is matched with the outer diameter of the sampling tube, the sampling nozzle is conical, and the diameter of the left side of the sampling nozzle is larger than that of the right side of the sampling nozzle.
Preferably, the support plate is designed to be inclined, and the inclination angle of the support plate is between ten degrees and twenty degrees.
Preferably, the connecting transverse plate, the movable upright post and the movable support rod are of an integrated structure.
(III) advantageous effects
Compared with the prior art, the invention provides a detection sampling device for research and development of an oxygen production material, which has the following beneficial effects:
1. this detection sampling equipment of system oxygen material research and development, through setting up the lifting rod, it drives the rotation crankshaft rotation to rotate the motor start, the collar rotates along with rotating the bent axle, thereby make the lifting rod promote to connect the diaphragm and reciprocate, make the sampling mechanism can thereupon move about and extract the detection to the oxygen concentration of co-altitude not, at the in-process that reciprocates of connecting the diaphragm, remove stand and L shape groove swing joint and remove vaulting pole and mounting groove swing joint, and utilize second connecting spring and first connecting spring as compressible holding power, very big improvement the stability of connecting the diaphragm removal, be favorable to realizing the diversified sample of sampling mechanism, be favorable to the research and development personnel to reacing more accurate experimental data.
2. This detection sampling equipment of system oxygen material research and development, through setting up first rotating disk and second rotating disk, set up a plurality of sampling mechanism between first rotating disk and second rotating disk, and utilize driving motor to drive the dwang and rotate, make every sampling mechanism all can rotate and take a sample to summit department in turn, can once carry out a plurality of samples, it is efficient to take a sample, utilize the fixed sampling mechanism of arc snap ring simultaneously, outwards stimulate the pull ring, make the connection rope drive the outside removal of arc snap ring and the separation of sampling mechanism, sampling mechanism's quick assembly disassembly has been realized, can guarantee sampling mechanism's stability when taking a sample, can take out sampling mechanism after the sample finishes fast, acquire the detection sample, the very big practicality that has made things convenient for equipment.
Drawings
FIG. 1 is a schematic structural diagram of a detecting and sampling device for development of an oxygen production material according to the present invention;
FIG. 2 is a schematic view of a connecting structure of a rotating crankshaft and a mounting ring of a sampling device for detecting oxygen production materials;
FIG. 3 is a schematic view of an internal structure of a sampling mechanism of a sampling device for detecting oxygen production materials according to the present invention;
FIG. 4 is a right side view of a second rotary plate of a sampling device for oxygen production development according to the present invention;
FIG. 5 is a right side view of a first rotary disk of a test sampling device of the type developed from oxygen generating materials in accordance with the present invention;
fig. 6 is an enlarged view of a detection sampling device developed from an oxygen production material according to the present invention, shown at a point a in fig. 5.
In the figure: 1 base, 2 connecting columns, 3L-shaped grooves, 4 moving columns, 5 first connecting springs, 6 mounting grooves, 7 connecting transverse plates, 8 moving support rods, 9 second connecting springs, 10 mounting frames, 11 rotating crankshafts, 12 mounting rings, 13 lifting rods, 14 rotating motors, 15 fixing transverse plates, 16 supporting plates, 17 driving motors, 18 rotating rods, 19 first rotating plates, 20 second rotating plates, 21U-shaped brackets, 22 punching holes, 23 sampling mechanisms, 231 sampling cylinders, 232 sampling nozzles, 233 pistons, 234 pulling rods, 24 reset springs, 25 arc-shaped snap rings, 26 connecting ropes and 27 pulling rings.
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. 1-6, a detecting and sampling device for research and development of oxygen production materials comprises a base 1 and a sampling mechanism 23, wherein a connecting upright post 2 is fixedly installed on the left side of the top of the base 1, an installation groove 6 is formed inside the base 1, an L-shaped groove 3 is formed on the right side of the connecting upright post 2, a moving upright post 4 is movably installed on the inner side wall of the L-shaped groove 3, a first connecting spring 5 with one end fixedly connected with the inner bottom wall of the L-shaped groove 3 is fixedly installed at the bottom of the moving upright post 4, a connecting transverse plate 7 is fixedly installed on the right side of the moving upright post 4, a moving support rod 8 with one end extending into the installation groove 6 and movably connected with the inner side wall of the installation groove is fixedly installed on the right side of the connecting transverse plate 7, the moving upright post 4 and the moving support rod 8 are of an integrated structure, a second connecting spring 9 with one end fixedly connected with the inner bottom wall of the installation groove 6 is fixedly installed at the bottom of the moving support rod 8, the base 1 is internally provided with a lifting component which is positioned between the connecting upright post 2 and the moving support rod 8 and one end of which is connected with the bottom of the connecting transverse plate 7, the right side of the moving upright post 4 is fixedly provided with a fixed transverse plate 15, the bottom of the fixed transverse plate 15 is fixedly provided with a support plate 16, one end of which is fixedly connected with the moving upright post 4, the support plate 16 is designed in an inclined manner, the inclination angle of the support plate 16 is between ten degrees and twenty degrees, the top of the fixed transverse plate 15 is fixedly provided with a driving motor 17, the output shaft of the driving motor 17 is fixedly provided with a rotating rod 18, the outer part of the rotating rod 18 is sequentially and fixedly provided with a first rotating disk 19 and a second rotating disk 20 from left to right, the outer side of the second rotating disk 20 is provided with U-shaped brackets 21, the first rotating disk 19 is provided with through holes 22, the through holes 22 and the U-shaped brackets 21 are not less than eight in number and are distributed in an annular equidistant manner, and the through holes 22 correspond to the U-shaped brackets 21 in position one to one, the sampling mechanism 23 sequentially penetrates through the through hole 22 and the U-shaped bracket 21 to be connected with the first rotating disc 19 and the second rotating disc 20, and a fixing component with one end attached to the sampling mechanism 23 is installed on the inner side wall of the through hole on one side, away from the rotating rod 18, of the through hole 22.
The push-up component includes installing frame 10, installing frame 10 is located between connecting upright 2 and the removal vaulting pole 8, installing frame 10 is inside to be cavity and inner wall top for the opening, the inside fixed mounting of base 1 has the installing frame 10 that one end extends to its top, the inner wall left side fixed mounting of installing frame 10 has rotation motor 14, the output shaft department fixed mounting of rotation motor 14 has one end and the rotation bent axle 11 of installing frame 10 inner wall right side swing joint, the outside cover of rotation bent axle 11 is equipped with quantity and is two collar 12, the top movable mounting of collar 12 has one end to extend to installing frame 10 top and with be connected diaphragm 7 bottom swing joint's push-up pole 13.
The sampling mechanism 23 comprises a sampling cylinder 231, the sampling cylinder 231 sequentially penetrates through a through hole 22 and a U-shaped bracket 21 and is movably connected with a first rotating disc 19 and a second rotating disc 20, the inner diameter of the U-shaped bracket 21 is matched with the outer diameter of the sampling cylinder 231, a sampling nozzle 232 is communicated with the right side of the sampling cylinder 231, the sampling nozzle 232 is conical, the left diameter of the sampling nozzle 232 is larger than that of the right side of the sampling nozzle, a piston 233 is movably mounted on the inner wall of the sampling cylinder 231, and a pull rod 234, one end of which penetrates through and extends to the left side of the sampling cylinder 231, is fixedly mounted on the left side of the piston 233.
Fixed subassembly includes reset spring 24, fixed mounting has quantity to be two reset spring 24 on the downthehole lateral wall that perforation 22 kept away from dwang 18 one side, reset spring 24 is close to one side fixed mounting of dwang 18 and samples the arc snap ring 25 of a 231 outside laminating, one side fixed mounting that dwang 18 was kept away from to arc snap ring 25 has the connection rope 26 that is located between two reset spring 24 and extends to the first rotation disc 19 outside, one side fixed mounting that arc snap ring 25 was kept away from to connection rope 26 has pull ring 27.
When using, set up a plurality of sampling mechanisms 23 between first carousel 19 and second carousel 20 to utilize driving motor 17 to drive dwang 18 and rotate, make every sampling mechanism 23 all can rotate to summit department, then make pulling rod 234 move to the left, piston 233 moves to the left along the inner wall of sampling tube 231 thereupon, make the sample of waiting to detect enter into the inside of sampling tube 231 from sample mouth 232, make every sampling mechanism 23 accomplish the sample in turn.
In conclusion, the detection sampling equipment for the research and development of the oxygen production material is provided with the pushing and lifting rod 13, the rotating motor 14 is started to drive the rotating crankshaft 11 to rotate, the mounting ring 12 rotates along with the rotating crankshaft 11, so that the pushing and lifting rod 13 pushes the connecting transverse plate 7 to move up and down, the sampling mechanism 23 can move up and down to extract and detect oxygen concentrations at different heights, in the up-and-down moving process of the connecting transverse plate 7, the movable upright post 4 is movably connected with the L-shaped groove 3 and the movable support rod 8 is movably connected with the mounting groove 6, the second connecting spring 9 and the first connecting spring 5 are used as compressible supporting force, the moving stability of the connecting transverse plate 7 is greatly improved, the sampling mechanism 23 can be favorably sampled in a diversified manner, and research and development personnel can obtain more accurate experimental data;
through arranging the first rotating disc 19 and the second rotating disc 20, a plurality of sampling mechanisms 23 are arranged between the first rotating disc 19 and the second rotating disc 20, and the driving motor 17 is utilized to drive the rotating rod 18 to rotate, so that each sampling mechanism 23 can rotate to the vertex to take samples in turn, a plurality of samples can be taken at one time, the sampling efficiency is high, meanwhile, the sampling mechanisms 23 are fixed by the arc-shaped clamping rings 25, the pull rings 27 are pulled outwards, the connecting ropes 26 drive the arc-shaped clamping rings 25 to move outwards to be separated from the sampling mechanisms 23, the quick assembly and disassembly of the sampling mechanisms 23 are realized, the stability of the sampling mechanisms 23 can be ensured during sampling, the sampling mechanisms 23 can be quickly taken out after the sampling is finished, the detection samples are obtained, the practicability of the device is greatly facilitated, the problem that the existing detection sampling devices can not extract oxygen concentrations with different heights is solved, and the sampling data are single, is not beneficial to the research personnel to obtain more accurate experimental data.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a detection sampling equipment of oxygen making material research and development, includes base (1) and sampling mechanism (23), and the top left side of base (1) is provided with connecting column (2), and mounting groove (6), its characterized in that have been seted up to the inside of base (1): the right side of the connecting upright post (2) is provided with an L-shaped groove (3), the inner side wall of the L-shaped groove (3) is movably provided with a moving upright post (4), the bottom of the moving upright post (4) is provided with a first connecting spring (5) of which one end is connected with the inner side wall of the L-shaped groove (3), the right side of the moving upright post (4) is provided with a connecting transverse plate (7), the right side of the connecting transverse plate (7) is provided with a moving support rod (8) of which one end extends into the mounting groove (6) and is movably connected with the inner side wall of the groove, the bottom of the moving support rod (8) is provided with a second connecting spring (9) of which one end is connected with the inner side wall of the mounting groove (6), a pushing and lifting component which is positioned between the connecting upright post (2) and the moving support rod (8) and of which one end is connected with the bottom of the connecting transverse plate (7) is arranged in the base (1), the right side of the moving upright post (4) is provided with a fixed transverse plate (15), the bottom of the fixed transverse plate (15) is provided with a supporting plate (16) with one end connected with the movable upright post (4), the top of the fixed transverse plate (15) is provided with a driving motor (17), an output shaft of the driving motor (17) is provided with a rotating rod (18), the outside of the rotating rod (18) is sequentially provided with a first rotating disk (19) and a second rotating disk (20) from left to right, the outside of the second rotating disk (20) is provided with a U-shaped bracket (21), the first rotating disk (19) is provided with a perforation (22), a sampling mechanism (23) sequentially penetrates through the perforation (22) and the U-shaped bracket (21) to be connected with the first rotating disk (19) and the second rotating disk (20), and the inner side wall of the hole, which is far away from the rotating rod (18), of the perforation (22) is provided with a fixed assembly with.
2. The oxygen generating material developed sampling device of claim 1, wherein: the push-up component comprises an installation frame (10), the installation frame (10) with one end extending to the top of the base (1) is arranged inside the base, a rotating motor (14) is arranged on the left side of the inner wall of the installation frame (10), a rotating crankshaft (11) with one end movably connected with the right side of the inner wall of the installation frame (10) is arranged at the output shaft of the rotating motor (14), two installation rings (12) are arranged outside the rotating crankshaft (11), and one end of the top movably installed of the installation rings (12) extends to the top of the installation frame (10) and is connected with a push-up rod (13) movably connected with the bottom of a transverse plate (7).
3. The oxygen generating material developed sampling device of claim 2, wherein: the mounting frame (10) is located between the connecting upright post (2) and the movable support rod (8), the mounting frame (10) is hollow, and the top of the inner wall is provided with an opening.
4. The oxygen generating material developed sampling device of claim 1, wherein: the sampling mechanism (23) comprises a sampling cylinder (231), the sampling cylinder (231) sequentially penetrates through a through hole (22) and a U-shaped bracket (21) to be connected with a first rotating disc (19) and a second rotating disc (20), the right side of the sampling cylinder (231) is communicated with a sampling nozzle (232), a piston (233) is movably mounted on the inner wall of the sampling cylinder (231), and one end of the left side of the piston (233) is provided with a pulling rod (234) which penetrates through and extends to the left side of the sampling cylinder (231).
5. The oxygen generating material developed sampling device of claim 1, wherein: the number of the through holes (22) and the number of the U-shaped brackets (21) are not less than eight and are distributed in an annular equidistant mode, and the positions of the through holes (22) and the positions of the U-shaped brackets (21) are in one-to-one correspondence.
6. The oxygen generating material developed sampling device of claim 4, wherein: fixed subassembly includes reset spring (24), be provided with quantity for two reset spring (24) on the downthehole lateral wall of dwang (18) one side is kept away from in perforation (22), one side that reset spring (24) are close to dwang (18) is provided with arc snap ring (25) of laminating with sampling tube (231) outside, one side that dwang (18) were kept away from in arc snap ring (25) is provided with and is located between two reset spring (24) and extends to connection rope (26) in the first rotation dish (19) outside, one side that arc snap ring (25) were kept away from in connection rope (26) is provided with pull ring (27).
7. The oxygen generating material developed sampling device of claim 4, wherein: the inner diameter of the U-shaped bracket (21) is matched with the outer diameter of the sampling barrel (231), the sampling nozzle (232) is conical, and the diameter of the left side of the sampling nozzle (232) is larger than that of the right side of the sampling nozzle.
8. The oxygen generating material developed sampling device of claim 1, wherein: the supporting plate (16) is designed to be inclined, and the inclination angle of the supporting plate (16) is between ten degrees and twenty degrees.
9. The oxygen generating material developed sampling device of claim 1, wherein: the connecting transverse plate (7) and the movable upright post (4) and the movable support rod (8) are integrated.
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| CN202110866193.9A CN113432938A (en) | 2021-07-29 | 2021-07-29 | Detection sampling equipment for research and development of oxygen production material |
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| CN202110866193.9A CN113432938A (en) | 2021-07-29 | 2021-07-29 | Detection sampling equipment for research and development of oxygen production material |
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| CN212110741U (en) * | 2019-12-23 | 2020-12-08 | 南安市品龙新材料科技有限公司 | Water quality sampling device for environment detection |
| CN211401825U (en) * | 2020-01-17 | 2020-09-01 | 贵州医科大学附属医院 | A hydrops sample sampling device for cell piece preparation |
| CN211455529U (en) * | 2020-03-05 | 2020-09-08 | 赣州嘉源新材料有限公司 | Press sampling device is used in production of neodymium iron boron magnetism body |
| JP2021169992A (en) * | 2020-04-13 | 2021-10-28 | 張偉萍 | Soil sampling device with sample automatic containing function |
| CN212964091U (en) * | 2020-06-03 | 2021-04-13 | 泸州中昊建筑工程有限公司 | Sampling device for detecting municipal road construction pavement |
| CN212988902U (en) * | 2020-07-21 | 2021-04-16 | 武汉市禹神水利产业发展有限责任公司 | Sampling device for water quality detection of hydraulic engineering |
| CN213209595U (en) * | 2020-08-11 | 2021-05-14 | 沈阳水清环境工程有限公司 | Sampling device for sewage treatment |
| CN213000125U (en) * | 2020-08-21 | 2021-04-20 | 新疆德源生物工程有限公司 | Blood sample storage device is used in laboratory |
| CN112362421A (en) * | 2020-11-18 | 2021-02-12 | 北京鼎翰建筑有限公司 | Quick sampling device that breathes in of empty gas detection survey usefulness |
| CN113532967A (en) * | 2021-07-09 | 2021-10-22 | 福建九五检测技术服务有限公司 | Sampling device for industrial organic waste gas and using method thereof |
| CN216955331U (en) * | 2022-02-17 | 2022-07-12 | 广州合禾科技有限公司 | Sampling device for water treatment |
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Application publication date: 20210924 |