CN220932475U - High-efficient liquid sampling device - Google Patents
High-efficient liquid sampling device Download PDFInfo
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- CN220932475U CN220932475U CN202322337649.XU CN202322337649U CN220932475U CN 220932475 U CN220932475 U CN 220932475U CN 202322337649 U CN202322337649 U CN 202322337649U CN 220932475 U CN220932475 U CN 220932475U
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- barrel
- sampling device
- sampling
- bottle
- wall
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- 238000005070 sampling Methods 0.000 title claims abstract description 80
- 239000007788 liquid Substances 0.000 title claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000011241 protective layer Substances 0.000 abstract description 6
- 238000004458 analytical method Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000004452 microanalysis Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a high-efficiency liquid sampling device which comprises a barrel, wherein a placement box is fixedly arranged at the top of the barrel, a servo motor is fixedly arranged on the inner wall of the placement box, a rotating shaft is fixedly arranged at the output end of the servo motor, a connecting block is connected to the outer surface of the rotating shaft in a threaded manner, a piston is fixedly arranged at the bottom of the connecting block, the outer surface of the piston is in sliding connection with the inner wall of the barrel, an operation port is fixedly arranged at the bottom of the barrel, an air inlet is formed in one side of the barrel, a first sealing cover is connected to the inner wall of the air inlet in a jogged manner, and a sampling bottle is arranged at the bottom of the barrel. According to the utility model, the servo motor, the rotating shaft, the connecting block and the piston are arranged, so that the contact between the sampling device and the target sample liquid is reduced, the next sampling can be rapidly performed, in addition, the heating plate and the protective layer are arranged, the sampling bottle can be rapidly dried, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of liquid sampling devices, in particular to a high-efficiency liquid sampling device.
Background
Chemical analysis refers to a method of determining chemical components or compositions of substances, and can be classified into inorganic analysis and organic analysis according to the properties of the substances to be analyzed, and qualitative analysis and quantitative analysis according to the analysis requirements; according to the number of the analyzed substance samples, the liquid sampling device can be divided into constant analysis, semi-micro analysis, micro analysis and ultra-micro analysis, and the existing liquid sampling device is difficult to clean in time and is easy to cause experimental errors.
Patent document CN215953102U discloses a "liquid sampling device for chemical analysis and chemical engineering detection", which relates to the technical field of liquid sampling devices, and comprises a cylinder body and a sampling bottle; the sampling tube is connected with one end of the sampling tube and the other end of the sampling tube is connected with the feeding hole, the sampling tube is placed in target sample liquid, the operation hole of the tube is connected with the air suction hole, the device is communicated, the motor is controlled to work through the control button, the piston installed in the tube is driven by the screw rod to slide upwards, the pressure below the piston is reduced, the liquid in the target sample liquid enters the sampling bottle along the sampling tube, the sampling bottle and the sampling tube are replaced when the next sampling is carried out, the contact between the sampling device and the target sample liquid is reduced, the next sampling can be carried out quickly without cleaning the sampling device, the use efficiency is improved, and the quality of a detection sample is guaranteed. The utility model has simple structure, convenient operation, no need of manually operating the screw rod, high speed and high efficiency and is suitable for popularization. ".
But in the sampling device, through connecting the operation mouth with the barrel and sucking the mouth, make the device communicate, then control motor work through control button, make first pivot drive second bevel gear rotate, make the first bevel gear with second bevel gear meshing rotate, first bevel gear drive the rotation of rotation ring, the rotation ring rotates in the mounting panel, the arcwall face in the rotation ring outside provides the support for the rotation ring, make the screw rod with rotation ring spiro union upwards move, the connecting block that the first end of screw rod is connected moves along with the screw rod upwards, drive the piston and upwards move in the barrel, make piston below pressure reduce, liquid in the target sample liquid gets into the sample bottle along the sampling tube, accomplish the sample, in the sampling process, first bevel gear and second bevel gear expose outside, cause the injury easily when experimenter's mistake bumps, and other article mistake bumps and produces the card and is blocked easily, influence work efficiency.
Disclosure of utility model
The present utility model is directed to a high-efficiency liquid sampling device, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient liquid sampling device, includes the barrel, the top fixed mounting of barrel has places the case, the inner wall fixed mounting of placing the case has servo motor, servo motor's output fixed mounting has the pivot, the surface threaded connection of pivot has the connecting block, the bottom fixed mounting of connecting block has the piston, and the surface of piston and the inner wall sliding connection of barrel, the bottom fixed mounting of barrel has the operation mouth, the air inlet has been seted up to one side of barrel, the inner wall gomphosis of air inlet is connected with first sealed lid, the bottom of barrel is provided with the sample bottle.
Preferably, the inner walls of both sides and bottom of the sampling bottle are fixedly provided with heating plates, one side of each heating plate is fixedly provided with a protective layer, and both sides of the top of the sampling bottle are provided with clamping grooves.
Preferably, a first control button is arranged on one side of the sampling bottle, and the first control button is electrically connected with the heating plate.
Preferably, one side hinged joint at sample bottle top has the upper cover, and the surface of upper cover bottom is connected with the inner wall gomphosis of joint groove, the surface of sample bottle is provided with the scale.
Preferably, an air suction port is formed in one side of the top of the upper cover, the inner wall of the operation port is connected with the outer surface of the top of the air suction port in a jogged mode, and a second sealing cover is connected with the outer surface of the air suction port in a jogged mode.
Preferably, a feed inlet is formed in the other side of the top of the upper cover, and a sampling tube is connected to the outer surface of the feed inlet in a jogged mode.
Preferably, a second control button is arranged at the top of the placement box, and the second control button is electrically connected with the servo motor.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the matching use of the servo motor, the rotating shaft, the connecting block and the piston, liquid in target sample liquid enters the sampling bottle along the sampling tube, and the sampling bottle and the sampling tube are replaced when the next sampling is carried out, so that the contact between the sampling device and the target sample liquid is reduced, the next sampling can be carried out quickly without cleaning the sampling device, the use is more convenient, the matching use of the air inlet and the first sealing cover can change the pressure of the cylinder in time, the repeated sampling is convenient, the structure is simple, the operation is convenient, the speed and the efficiency are high, and the device is suitable for popularization.
2. According to the utility model, the sealing effect of the sampling bottle can be kept through the matching use of the upper cover and the clamping groove, the target sample liquid is sampled, the condition that the target liquid is volatile is avoided, the sampling bottle is convenient to clean through the opening of the upper cover, the practicability of the device is improved, and the sampling bottle can be quickly dried through the matching use of the heating plate and the protective layer, and the cleanliness of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a piston mounting structure of the present utility model;
FIG. 3 is a schematic view of the upper cover mounting structure of the present utility model;
FIG. 4 is a schematic view of a heating plate structure according to the present utility model;
FIG. 5 is a schematic view of the structure of the sampling bottle according to the present utility model.
In the figure: 1. a cylinder; 2. placing a box; 3. a servo motor; 4. a rotating shaft; 5. a connecting block; 6. a piston; 7. an operation port; 8. an air inlet; 9. a first sealing cover; 10. an air suction port; 11. sampling bottle; 12. a heating plate; 13. a protective layer; 14. a clamping groove; 15. a first control button; 16. an upper cover; 17. a feed inlet; 18. a graduated scale; 19. a sampling tube; 20. a second sealing cover; 21. and a second control button.
Detailed Description
Referring to fig. 1 and 2, an embodiment of the present utility model is provided:
The utility model provides a high-efficient liquid sampling device, including barrel 1, the top fixed mounting of barrel 1 has places case 2, the inner wall fixed mounting who places case 2 has servo motor 3, servo motor 3's output fixed mounting has pivot 4, the surface threaded connection of pivot 4 has connecting block 5, the bottom fixed mounting of connecting block 5 has piston 6, and the surface of piston 6 and the inner wall sliding connection of barrel 1, the bottom fixed mounting of barrel 1 has operation mouth 7, air inlet 8 has been seted up to one side of barrel 1, air inlet 8's inner wall gomphosis is connected with first sealed lid 9, barrel 1's bottom is provided with sample bottle 11, place case 2's top is provided with second control button 21, and second control button 21 and servo motor 3 electric connection.
When the sampling tube is used, one end of the sampling tube 19 is connected with the feed inlet 17, then the other end of the sampling tube 19 is placed in a target sample liquid, then the operation port 7 of the tube body 1 is connected with the air suction port 10, so that the device is communicated, then a worker can quickly sample by applying downward power to the second control button 21, then the servo motor 3 is electrified, then the output end of the servo motor 3 applies clockwise rotating power to the rotating shaft 4, then the rotating shaft 4 applies clockwise rotating power to the connecting block 5, then the connecting block 5 applies clockwise rotating power to the piston 6, then the piston 6 is subjected to resistance of the tube body 1, the piston 6 moves downwards along the rotating shaft 4, so that the pressure below the piston 6 is reduced, then the liquid in the target sample liquid enters the sampling bottle 11 along the sampling tube 19, the contact between the sampling device and the target sample liquid is reduced, the servo motor 3 is controlled to restore the initial state by opening the first sealing cover 9, the pressure of the tube body 1 can be changed, the sampling is convenient to re-sample according to the scale 18 on the sampling bottle 11, and the sampling amount is finished.
Referring to fig. 3-5, an embodiment of the present utility model is provided:
The inner wall of sample bottle 11 both sides and bottom all fixed mounting has hot plate 12, one side fixed mounting of hot plate 12 has protective layer 13, joint groove 14 has all been seted up to the both sides at sample bottle 11 top, one side of sample bottle 11 is provided with first control button 15, and first control button 15 and hot plate 12 electric connection, one side hinged joint at sample bottle 11 top has upper cover 16, and the surface and the inner wall gomphosis of joint groove 14 of upper cover 16 bottom are connected, the surface of sample bottle 11 is provided with scale 18, the induction port 10 has been seted up to one side at upper cover 16 top, and the inner wall of operation mouth 7 is connected with the surface gomphosis at induction port 10 top, the surface gomphosis of induction port 10 is connected with sealed lid of second 20, feed inlet 17 has been seted up to the opposite side at upper cover 16 top, the surface gomphosis at feed inlet 17 is connected with sampling tube 19.
When the target sample liquid is used, a worker applies upward power to the upper cover 16, so that the upper cover 16 is separated from the clamping groove 14, inspection and analysis are carried out, then the used sampling bottle 11 and sampling tube 19 are cleaned, then downward power is applied to the first control button 15, and then the heating plate 12 is electrified, so that the heating plate 12 heats the protective layer 13, and further the sampling bottle 11 can be quickly dried, and the practicability of the device is improved.
Working principle: during the use, put through feed inlet 17 with sampling tube 19 one end, then put into the target sample liquid with the sampling tube 19 other end, afterwards connect induction port 10 with the operation mouth 7 of barrel 1, make the device intercommunication, then the staff opens through with second control button 21, then servo motor 3 circular telegram, afterwards the output of servo motor 3 drives pivot 4 and rotates, then pivot 4 drives connecting block 5 and rotates, then connecting block 5 drives piston 6 and rotates, afterwards piston 6 receives the restriction of barrel 1, make piston 6 move down along pivot 4, make piston 6 below pressure reduce, and then the liquid in the target sample liquid enters into sample bottle 11 along sampling tube 19, the contact of sampling device and target sample liquid has been reduced, then through opening first sealed lid 9, through second control button 21 control servo motor 3 resumes initial condition, then cover first sealed lid 9, be convenient for take a sample once more, through the scale 18 according to sample bottle 11, confirm the volume of taking a sample, in addition, during the use of target sample liquid, the staff opens through upper cover 16, make upper cover 16 and joint groove 14, then carry out the analysis with the clamp groove, can carry out the heating plate 12 and carry out the drying device after the drying device, the drying device is opened through the control button 11.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (7)
1. The utility model provides a high-efficient liquid sampling device, includes barrel (1), its characterized in that: the utility model discloses a sample bottle, including barrel (1), servo motor (3), connecting block (5), piston (6), operation mouth (7) are installed to the top fixed mounting of barrel (1), inner wall fixed mounting of placing box (2) has servo motor (3), the output fixed mounting of servo motor (3) has pivot (4), the surface threaded connection of pivot (4) has connecting block (5), the bottom fixed mounting of connecting block (5) has piston (6), and the surface of piston (6) and the inner wall sliding connection of barrel (1), air inlet (8) have been seted up to the bottom fixed mounting of barrel (1), the inner wall gomphosis of air inlet (8) is connected with first sealed lid (9), the bottom of barrel (1) is provided with sample bottle (11).
2. A high efficiency liquid sampling device according to claim 1, wherein: the sampling bottle is characterized in that heating plates (12) are fixedly arranged on two sides of the sampling bottle (11) and the inner wall of the bottom, a protection layer (13) is fixedly arranged on one side of each heating plate (12), and clamping grooves (14) are formed in two sides of the top of the sampling bottle (11).
3. A high efficiency liquid sampling device according to claim 1, wherein: a first control button (15) is arranged on one side of the sampling bottle (11), and the first control button (15) is electrically connected with the heating plate (12).
4. A high efficiency liquid sampling device according to claim 1, wherein: one side hinged joint at sample bottle (11) top has upper cover (16), and the surface and the inner wall gomphosis of joint groove (14) of upper cover (16) bottom are connected, the surface of sample bottle (11) is provided with scale (18).
5. The high efficiency liquid sampling device of claim 4, wherein: an air suction port (10) is formed in one side of the top of the upper cover (16), the inner wall of the operation port (7) is connected with the outer surface of the top of the air suction port (10) in a jogged mode, and a second sealing cover (20) is connected with the outer surface of the air suction port (10) in a jogged mode.
6. The high efficiency liquid sampling device of claim 4, wherein: a feed inlet (17) is formed in the other side of the top of the upper cover (16), and a sampling tube (19) is connected to the outer surface of the feed inlet (17) in a jogged mode.
7. A high efficiency liquid sampling device according to claim 1, wherein: the top of placing case (2) is provided with second control button (21), and second control button (21) and servo motor (3) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337649.XU CN220932475U (en) | 2023-08-30 | 2023-08-30 | High-efficient liquid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337649.XU CN220932475U (en) | 2023-08-30 | 2023-08-30 | High-efficient liquid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220932475U true CN220932475U (en) | 2024-05-10 |
Family
ID=90967855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322337649.XU Active CN220932475U (en) | 2023-08-30 | 2023-08-30 | High-efficient liquid sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220932475U (en) |
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2023
- 2023-08-30 CN CN202322337649.XU patent/CN220932475U/en active Active
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