CN111103170A - Liquid level detection sampling device with adjustable height - Google Patents
Liquid level detection sampling device with adjustable height Download PDFInfo
- Publication number
- CN111103170A CN111103170A CN201911254301.6A CN201911254301A CN111103170A CN 111103170 A CN111103170 A CN 111103170A CN 201911254301 A CN201911254301 A CN 201911254301A CN 111103170 A CN111103170 A CN 111103170A
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- fixedly connected
- sleeve
- sampling bottle
- sampling
- threaded rod
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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
-
- 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
- G01N2001/1031—Sampling from special places
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- 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 height-adjustable liquid level detection sampling device which comprises a support frame and a sampling bottle, wherein air cylinders are fixedly connected at four corners of the upper surface of the support frame, a support plate is fixedly connected to the upper ends of the air cylinders together, a motor is fixedly connected to the center of the upper surface of the support plate, the rotating end of the motor penetrates through the support plate and is fixedly connected with a threaded rod, a sleeve is sleeved on the outer side of the threaded rod, the upper side wall of the sleeve is in threaded connection with the threaded rod, the lower end of the sleeve penetrates through a first through hole in the middle of the support frame and is fixedly connected with a flat plate, the lower surface of the flat plate is fixedly connected. When the sampling device is used, the descending depth of the sampling bottle can be adjusted through the motor and the air cylinder, so that the sampling bottle can sample liquid at different depths in the tank, and meanwhile, the sampling liquid in the sampling bottle can be protected in the sampling process, and the sampling accuracy is ensured.
Description
Technical Field
The invention relates to the technical field of detection and auxiliary equipment of filling production lines, in particular to a liquid level detection sampling device with adjustable height.
Background
The existing storage type tank body, the tank body structures such as the reaction type tank body and the like need to be subjected to liquid level sampling detection regularly to detect whether the solvents are uniformly mixed or not, when a container is used for sampling, only the solvents at the upper layer part can be taken, the samples at the middle part or the bottom layer of the solvent barrel cannot be taken conveniently or accurately, and therefore the authenticity of the solvent data is influenced, so that the real data of the samples at the middle part or the bottom layer of the solvent barrel can be obtained, we can only carry out sampling analysis from the solvents at different parts respectively, and finally, whether the solvents meet the requirements or not is judged truly. But current solvent sampling device is the great device of volume mostly, can destroy the stability of jar interior solution when taking a sample for there is the error in the measured data, leads to the measuring staff can not accurately know the whole quality condition of water, consequently is necessary to improve prior art, in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a liquid level detection sampling device with adjustable height, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a liquid level detection sampling device with adjustable height comprises a support frame and a sampling bottle, wherein air cylinders are fixedly connected to four corners of the upper surface of the support frame, a support plate is fixedly connected to the upper ends of the air cylinders together, a motor is fixedly connected to the center of the upper surface of the support plate, the rotating end of the motor penetrates through the support plate and is fixedly connected with a threaded rod, a sleeve is sleeved on the outer side of the threaded rod, the upper side wall of the sleeve is in threaded connection with the threaded rod, the lower end of the sleeve penetrates through a first through hole in the middle of the support frame and is fixedly connected with a flat plate, the lower surface of the flat plate is fixedly connected with the sampling bottle through a connecting rod, a floating block is arranged in the sampling bottle, and a spherical; a sealing box is fixedly connected to the center of the lower surface of the flat plate, and an electromagnet is fixedly connected in the sealing box; sliding rails are fixedly connected to the left outer side wall and the right outer side wall of the sleeve, sliding blocks are connected in the sliding rails in a sliding mode, L-shaped rods are fixedly connected to the sliding blocks, and the upper ends of the L-shaped rods penetrate through second through holes in the supporting frame and are fixedly connected with limiting blocks; the lower extreme integrated into one piece of sample bottle is equipped with the leakage fluid dram, fixedly connected with valve on the leakage fluid dram.
Preferably, the floating block is a hollow plastic ball, and a sealing sleeve is adhered to the outer side surface of the floating block.
Preferably, the upper end of the sampling bottle is provided with a liquid inlet, and the diameter of the liquid inlet is smaller than that of the floating block.
Preferably, the lower end of the threaded rod is fixedly connected with a limiting circular plate, and the diameter of the limiting circular plate is larger than that of the opening at the upper end of the sleeve.
Compared with the prior art, the invention has the beneficial effects that: the height-adjustable liquid level detection sampling device can drive the threaded rod to rotate through the motor relative to the traditional liquid level detection sampling device, so that the sleeve outside the threaded rod moves up and down, the sleeve extends towards the interior of the tank to facilitate sampling of solutions with different heights in the tank, the lower surface of the flat plate is fixedly connected with a sampling bottle through a connecting rod, the liquid in the tank can be sampled through the sampling bottle to facilitate detection of the liquid in the tank, a floating block is arranged in the sampling bottle, a seal box is fixedly connected at the central position of the lower surface of the flat plate, an electromagnet is fixedly connected in the seal box and generates magnetic force by electrifying the electromagnet to attract the spherical magnet, the floating block is clamped at the upper end of the sampling bottle to plug the upper end of the sampling bottle, and the solution can enter the sampling bottle when the sampling bottle moves downwards and is lifted upwards, the invention can avoid the liquid concentration in the sampling bottle from being damaged, can limit the sleeve by arranging the L-shaped rod, prevent the sleeve from rotating along with the threaded rod to cause the sleeve to be incapable of moving up and down normally, and can move up and down in the slide rail by arranging the L-shaped rod, so that the L-shaped rod can move up and down along the sleeve, when the cylinder drives the supporting plate to move up and down, the sleeve can continue to move down, the lower end of the sampling bottle is integrally provided with a liquid discharge nozzle, a valve is fixedly connected on the liquid discharge nozzle, and the valve is arranged on the liquid discharge nozzle, so that the solution in the sampling bottle can be discharged by opening the valve after the sampling is finished for detection. Ensuring the sampling accuracy.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the internal structure of the sampling bottle of the present invention.
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
The reference numbers in the figures are: 1. a support frame; 2. a cylinder; 3. a support plate; 4. a motor; 5. a threaded rod; 6. a sleeve; 7. a flat plate; 8. a connecting rod; 9. sampling a bottle; 10. floating blocks; 11. a spherical magnet; 12. a sealing box; 13. an electromagnet; 14. a liquid discharge nozzle; 15. a valve; 16. a first through hole; 17. a slide rail; 18. a slider; 19. an L-shaped rod; 20. a second through hole; 21. a limiting circular plate; 22. a limiting block; 23. and (4) a liquid inlet.
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. 1-3, an embodiment of the present invention is shown: a liquid level detection sampling device with adjustable height comprises a support frame 1 and a sampling bottle 9, wherein four corners of the upper surface of the support frame 1 are fixedly connected with air cylinders 2, the model of each air cylinder 2 is SC63, the upper end of each air cylinder 2 is fixedly connected with a support plate 3 together, the support plates 3 can be driven to move up and down through the air cylinders 2, the distance between each support plate 3 and the support frame 1 is adjusted, the central position of the upper surface of each support plate 3 is fixedly connected with a motor 4, the model of each motor 4 is Y90S-2, the prior art is adopted, the rotating end of each motor 4 penetrates through the corresponding support plate 3 and is fixedly connected with a threaded rod 5, a sleeve 6 is sleeved on the outer side of each threaded rod 5, the upper side wall of each sleeve 6 is in threaded connection with the corresponding threaded rod 5, the lower end of each sleeve 6 penetrates through a first through hole, the sleeve 6 outside the threaded rod 5 is enabled to move up and down, the sleeve 6 extends towards the interior of the tank, so that the sampling of solutions with different heights in the tank is facilitated, the lower surface of the flat plate 7 is fixedly connected with a sampling bottle 9 through a connecting rod 8, the liquid in the tank can be sampled through the sampling bottle 9, so that the detection of the liquid in the tank is facilitated, a floating block 10 is arranged in the sampling bottle 9, the upper end of the sampling bottle 9 can be plugged through the floating block 10, the phenomenon that the concentration of the liquid in the sampling bottle 9 is damaged when the sampling bottle 9 is taken out of the tank after sampling is completed is avoided, and a spherical magnet 11 is fixedly connected to the middle position inside the floating; a sealing box 12 is fixedly connected to the center of the lower surface of the flat plate 7, an electromagnet 13 is fixedly connected in the sealing box 12, and the electromagnet 13 generates magnetic force by electrifying the electromagnet 13 to attract the spherical magnet 11, so that the floating block 10 is clamped at the upper end of the sampling bottle 9 to protect the solution in the sampling bottle 9; the left outer side wall and the right outer side wall of the sleeve 6 are fixedly connected with slide rails 17, slide blocks 18 are connected in the slide rails 17 in a sliding mode, L-shaped rods 19 are fixedly connected on the slide blocks 18, the upper ends of the L-shaped rods 19 penetrate through second through holes 20 in the support frame 1 and are fixedly connected with limiting blocks 22, the sleeve 6 can be limited by arranging the L-shaped rods 19, the sleeve 6 is prevented from rotating together with the threaded rod 5, so that the sleeve 6 cannot normally move up and down, the slide blocks 18 can move up and down in the slide rails 17, the L-shaped rods 19 can move up and down along the sleeve 6, and when the support plate 3 is driven by the air cylinder 2 to move; the lower extreme integrated into one piece of sampling bottle 9 is equipped with leakage fluid dram 14, fixedly connected with valve 15 on leakage fluid dram 14, through set up valve 15 on leakage fluid dram 14, can open valve 15 alright discharge the solution in the sampling bottle 9 after the sample finishes to detect.
The floating block 10 is a hollow plastic ball, the outer side surface of the floating block 10 is pasted with a sealing sleeve, and the floating block 10 can be closely attached to the upper end of the sampling bottle 9 when floating. The upper end of the sampling bottle 9 is provided with a liquid inlet 23, the diameter of the liquid inlet 23 is smaller than that of the floating block 10, and the floating block 10 can be prevented from being separated from the sampling bottle 9. The lower extreme fixedly connected with of threaded rod 5 spacing plectane 21, the diameter of spacing plectane 21 is greater than the diameter of sleeve 6 upper end opening, prevents that threaded rod 5 from taking out from sleeve 6, leads to the unable normal use of device.
When a sample is needed, the support frame 1 is placed on the tank body, the motor 4 can drive the threaded rod 5 to rotate, so that the sleeve 6 outside the threaded rod 5 moves up and down, the sleeve 6 extends into the tank body to facilitate the sampling of solutions with different heights in the tank, the lower surface of the flat plate 7 is fixedly connected with a sampling bottle 9 through a connecting rod 8, the liquid in the tank can be sampled through the sampling bottle 9, a floating block 10 is arranged in the sampling bottle 9, a sealing box 12 is fixedly connected at the central position of the lower surface of the flat plate 7, an electromagnet 13 is fixedly connected in the sealing box 12, the electromagnet 13 generates magnetic force by electrifying the electromagnet 13, the electromagnet is enabled to attract a spherical magnet 11, the floating block 10 is further clamped at the upper end of the sampling bottle 9, the upper end of the sampling bottle 9 is blocked, the sampling bottle 9 can move downwards and lift up to enable the solution to enter, avoid the liquid concentration in the sampling bottle 9 to be destroyed, through setting up L type pole 19, can carry on spacingly to sleeve 6, prevent that sleeve 6 from following threaded rod 5 and rotating together and make sleeve 6 normally reciprocate, and slider 18 can reciprocate in slide rail 17, make L type pole 19 can reciprocate along sleeve 6, when making cylinder 2 drive backup pad 3 reciprocate, sleeve 6 also can continue downstream, the lower extreme integrated into one piece of sampling bottle 9 is equipped with leakage fluid dram 14, fixedly connected with valve 15 on leakage fluid dram 14, through set up valve 15 on leakage fluid dram 14, can finish after the sample opening valve 15 alright with the solution discharge in the sampling bottle 9, so that detect.
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 (4)
1. The utility model provides a liquid level detection sampling device with adjustable height, includes support frame (1) and sampling bottle (9), its characterized in that: the four corners of the upper surface of the supporting frame (1) are fixedly connected with air cylinders (2), the upper ends of the cylinders (2) are fixedly connected with a supporting plate (3) together, the center of the upper surface of the supporting plate (3) is fixedly connected with a motor (4), the rotating end of the motor (4) penetrates through the supporting plate (3) and is fixedly connected with a threaded rod (5), a sleeve (6) is sleeved on the outer side of the threaded rod (5), the upper side wall of the sleeve (6) is in threaded connection with the threaded rod (5), the lower end of the sleeve (6) penetrates through a first through hole (16) in the middle of the support frame (1) and is fixedly connected with a flat plate (7), the lower surface of the flat plate (7) is fixedly connected with a sampling bottle (9) through a connecting rod (8), a floating block (10) is arranged in the sampling bottle (9), and a spherical magnet (11) is fixedly connected to the middle position in the floating block (10); a sealing box (12) is fixedly connected to the center of the lower surface of the flat plate (7), and an electromagnet (13) is fixedly connected in the sealing box (12); sliding rails (17) are fixedly connected to the left outer side wall and the right outer side wall of the sleeve (6), sliding blocks (18) are connected to the sliding rails (17) in a sliding mode, L-shaped rods (19) are fixedly connected to the sliding blocks (18), and the upper ends of the L-shaped rods (19) penetrate through second through holes (20) in the support frame (1) and are fixedly connected with limiting blocks (22); the lower extreme integrated into one piece of sampling bottle (9) is equipped with leakage fluid dram (14), fixedly connected with valve (15) on leakage fluid dram (14).
2. The liquid level detection sampling device with adjustable height as claimed in claim 1, wherein: the floating block (10) is a hollow plastic ball, and a sealing sleeve is adhered to the outer side surface of the floating block (10).
3. The liquid level detection sampling device with adjustable height as claimed in claim 1, wherein: the upper end of the sampling bottle (9) is provided with a liquid inlet (23), and the diameter of the liquid inlet (23) is smaller than that of the floating block (10).
4. The liquid level detection sampling device with adjustable height as claimed in claim 1, wherein: the lower extreme fixedly connected with of threaded rod (5) spacing plectane (21), the diameter of spacing plectane (21) is greater than sleeve (6) upper end open-ended diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254301.6A CN111103170A (en) | 2019-12-10 | 2019-12-10 | Liquid level detection sampling device with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254301.6A CN111103170A (en) | 2019-12-10 | 2019-12-10 | Liquid level detection sampling device with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111103170A true CN111103170A (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911254301.6A Pending CN111103170A (en) | 2019-12-10 | 2019-12-10 | Liquid level detection sampling device with adjustable height |
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| Country | Link |
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| CN (1) | CN111103170A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810307A (en) * | 2021-01-17 | 2021-05-18 | 雷俊 | PVC decoration membrane processing is with control by temperature change type lithography apparatus |
| CN112858610A (en) * | 2021-01-19 | 2021-05-28 | 陈莉莉 | Rapid sewage detection device and detection method thereof |
| CN114427604A (en) * | 2021-12-12 | 2022-05-03 | 浙江金新流体控制股份有限公司 | Sampling valve based on intelligent automatic antitheft function |
-
2019
- 2019-12-10 CN CN201911254301.6A patent/CN111103170A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810307A (en) * | 2021-01-17 | 2021-05-18 | 雷俊 | PVC decoration membrane processing is with control by temperature change type lithography apparatus |
| CN112810307B (en) * | 2021-01-17 | 2022-07-05 | 山东沃尔新材料有限公司 | PVC decoration membrane processing is with control by temperature change type lithography apparatus |
| CN112858610A (en) * | 2021-01-19 | 2021-05-28 | 陈莉莉 | Rapid sewage detection device and detection method thereof |
| CN112858610B (en) * | 2021-01-19 | 2024-01-16 | 江苏恒安检测技术有限公司 | Rapid sewage detection device and detection method thereof |
| CN114427604A (en) * | 2021-12-12 | 2022-05-03 | 浙江金新流体控制股份有限公司 | Sampling valve based on intelligent automatic antitheft function |
| CN114427604B (en) * | 2021-12-12 | 2022-06-24 | 浙江金新流体控制股份有限公司 | Sampling valve based on intelligent automatic antitheft function |
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Application publication date: 20200505 |
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| WD01 | Invention patent application deemed withdrawn after publication |