CN213689132U - Water sample pretreatment rapid filtering device for environmental monitoring - Google Patents
Water sample pretreatment rapid filtering device for environmental monitoring Download PDFInfo
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- CN213689132U CN213689132U CN202021998053.4U CN202021998053U CN213689132U CN 213689132 U CN213689132 U CN 213689132U CN 202021998053 U CN202021998053 U CN 202021998053U CN 213689132 U CN213689132 U CN 213689132U
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- water sample
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- 238000001914 filtration Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a quick filter equipment of environmental monitoring water sample pretreatment, concretely relates to liquid filtration field, the on-line screen storage device comprises a base, base top both sides all are provided with the support frame, two be provided with the dead lever between the support frame, the dead lever middle part is provided with the carrier ring, circular recess has been seted up on two support frame tops, circular recess inner wall bottom is provided with first spring, first spring one end is provided with fixed establishment, fixed establishment includes the U-shaped frame, U-shaped frame both ends all are provided with first connecting piece. The utility model discloses a setting up the stability of great increase device when fixed establishment liquid filters fast, beyond the pressure that needs for the device is stable, fixing device has increased the release mechanism of unnecessary pressure, security when having improved liquid filtration, and easy operation has simplified filter equipment's installation operation.
Description
Technical Field
The utility model belongs to the technical field of the liquid filters, especially, relate to a quick filter equipment of environmental monitoring water sample pretreatment.
Background
Along with the evolution and development of recent years, more and more foreign factories are at home in China, more and more factories are in China, the environmental pollution of China is more and more serious, the detection of the environment is aggravated in China, the environmental protection is increasingly emphasized, the environment monitoring market is continuously expanded, the traditional environment monitoring station cannot completely meet the environment monitoring requirement of the society, the country gradually opens the channel of the environment monitoring field, in addition, the current water sample treatment device is a common device in the water treatment industry, the water sample treatment device can treat water before the detection of the water sample, filter out impurities influencing the detection of the water sample, and the accuracy of the detection of the water sample is improved.
When the filtration is detected, if the device is installed unstably and is stressed too much, the detection result is inaccurate, and certain potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a quick filter equipment of environmental monitoring water sample pretreatment through fixed establishment, can realize that the installation is stable to can not make the installation atress too much lead to the device impaired, aim at solving the device installation unstability and the too much problem of installation atress that the aforesaid exists.
The utility model discloses a realize like this, the utility model provides a following technical scheme: the rapid filtering device for the pretreatment of the water sample for environmental monitoring comprises a base, wherein two sides of the top of the base are respectively provided with a support frame, a fixed rod is arranged between the two support frames, a bearing ring is arranged in the middle of the fixed rod, a circular groove is formed in the top ends of the two support frames, a first spring is arranged at the bottom of the inner wall of the circular groove, and a fixing mechanism is arranged at one end of the first spring;
the fixing mechanism comprises a U-shaped frame, wherein first connecting pieces are arranged at two ends of the U-shaped frame, a first round hole is formed in one side of each first connecting piece, a second spring is arranged in each first round hole, a second connecting piece is arranged at one end of each second spring, a second round hole is formed in one side of each second connecting piece, each second spring is clamped with the corresponding second connecting piece of the corresponding second round hole, a pull handle is fixedly arranged at the other side of each second connecting piece, a third connecting piece is arranged on one side of each pull handle, a third round hole is formed in one side of each third connecting piece, a connecting shaft is arranged in each third round, each pull handle is hinged with the corresponding third connecting piece through the corresponding connecting shaft, a sleeve is fixedly arranged on one side of the top of the U-shaped frame, a third spring is arranged in each sleeve, a movable barrel is arranged at one end of each third, the packing ring bottom is provided with booster mechanism, booster mechanism bottom is provided with the filter cup.
In a preferred embodiment, the filter cup comprises a cup body and a cup cover, the bottom of the cup body is provided with an air inlet pipe, the cup body is communicated with the air inlet pipe, one end of the air inlet pipe penetrates through the cup body and extends into the cup body, a first sealing ring is arranged between one end of the air inlet pipe and the bottom of the inner wall of the cup body, the other end of the air inlet pipe is provided with an air inlet nozzle, the top of the inner wall of the cup body is provided with a circular groove, one side of the circular groove is provided with an external thread, the top of the cup cover is provided with a fifth circular hole, a liquid guide pipe is arranged in the fifth circular hole, one side of the liquid guide pipe is provided with a liquid control switch, one end of the liquid guide pipe is provided with a measuring cup, the other end of the liquid guide, the cup body is in threaded connection with the cup cover.
In a preferred embodiment, the supercharging mechanism comprises an air inlet interface, the air inlet interface is movably clamped with an air inlet nozzle, the air inlet interface is provided with a first air duct, one end of the first air duct is provided with a pressure release valve, one side of the pressure release valve is provided with a second air duct, one side of the second air duct is provided with a barometer, and one side of the barometer is provided with an air source.
In a preferred embodiment, the first and second seal rings are made of rubber, and the gasket is made of rubber.
In a preferred embodiment, the circular groove is slidably sleeved with a U-shaped frame, and the inner surfaces of the U-shaped frame and the circular groove are smooth.
In a preferred embodiment, a plurality of through holes are formed in one side of the strainer seat.
In a preferred embodiment, the liquid guide pipe penetrates through the cup cover and extends to the outside of the cup cover, and the cup cover is arranged in a funnel shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the fixing mechanism, the fixing mechanism is formed by the pull handle, the second spring, the U-shaped frame, the third spring movable cylinder, the sleeve, the supporting frame, the fixed rod and the bearing ring, the stability of the device is greatly improved during the rapid filtration of liquid, and in addition to the pressure required by the stability of the device, the fixing device is additionally provided with a release mechanism of redundant pressure, so that the safety during the filtration of the liquid is improved, the operation is simple, and the installation operation of the filtering device is simplified;
2. through setting up booster mechanism, utilize the inside atmospheric pressure difference with the cup outside of cup to make liquid filter paper and filter screen seat of advancing more quick, the filter time that has significantly reduced increases measurement personnel's work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the filter cup of the present invention.
Fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
Fig. 5 is a schematic view of the sleeve structure of the present invention.
Fig. 6 is a top sectional view of the support frame of the present invention.
Fig. 7 is a schematic view of the structure of the carrier ring of the present invention.
In the figure: 1. a base; 2. a support frame; 3. fixing the rod; 4. a load ring; 5. a circular groove; 6. a first spring; 7. a U-shaped frame; 8. a first connecting piece; 9. a second spring; 10. a second connecting sheet; 11. pulling a handle; 12. a third connecting sheet; 13. a connecting shaft; 14. a sleeve; 15. a third spring; 16. a movable barrel; 17. a gasket; 18. a cup body; 19. a cup cover; 20. an air inlet pipe; 21. a first seal ring; 22. an air inlet nozzle; 23. a circular groove; 24. a catheter; 25. a liquid control switch; 26. a measuring cup; 27. a filter screen seat; 28. a card slot; 29. a second seal ring; 31. filtering paper; 32. an air inlet interface; 33. a first air duct; 34. a pressure relief valve; 35. a second air duct; 36. a barometer; 37. and (4) a gas source.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The rapid filtering device for the environmental monitoring water sample pretreatment comprises a base 1, wherein two sides of the top of the base 1 are respectively provided with a support frame 2, a fixed rod 3 is arranged between the two support frames 2, the middle part of the fixed rod 3 is provided with a bearing ring 4, the top ends of the two support frames 2 are provided with a circular groove 5, the bottom of the inner wall of the circular groove 5 is provided with a first spring 6, and one end of the first spring 6 is provided with a fixing mechanism;
the fixing mechanism comprises a U-shaped frame 7, wherein two ends of the U-shaped frame 7 are respectively provided with a first connecting sheet 8, one side of the first connecting sheet 8 is provided with a first round hole, a second spring 9 is arranged in the first round hole, one end of the second spring 9 is provided with a second connecting sheet 10, one side of the second connecting sheet 10 is provided with a second round hole, the second spring 9 is clamped with the second connecting sheet 10 to which the second round hole belongs, the other side of the second connecting sheet 10 is fixedly provided with a pull handle 11, one side of the pull handle 11 is provided with a third connecting sheet 12, one side of the third connecting sheet 12 is provided with a third round hole, a connecting shaft 13 is arranged in the third round, the pull handle 11 is hinged with the third connecting sheet 12 through the connecting shaft 13, one side of the top of the U-shaped frame 7 is fixedly provided with a sleeve 14, the sleeve 14 is internally provided with a third spring 15, one end of the third spring 15, the bottom of the supercharging mechanism is provided with a filtering cup.
As shown in the attached figure 3, the filter cup comprises a cup body 18 and a cup cover 19, wherein an air inlet pipe 20 is arranged at the bottom of the cup body 18, the cup body 18 is communicated with the air inlet pipe 20, one end of the air inlet pipe 20 penetrates through the cup body 18 and extends into the cup body 18, a first sealing ring 21 is arranged between one end of the air inlet pipe 20 and the bottom of the inner wall of the cup body 18, an air inlet nozzle 22 is arranged at the other end of the air inlet pipe 20, a circular groove 23 is formed at the top of the inner wall of the cup body 18, an external thread is arranged on one side of the circular groove 23, a fifth circular hole is formed at the top of the cup cover 19, a liquid guide pipe 24 is arranged in the fifth circular hole, a liquid control switch 25 is arranged on one side of the liquid guide pipe 24, a measuring cup 26 is arranged at one end of the liquid guide pipe 24, so as to be convenient for containing detection liquid, increase the air tightness of the cup body 18 and the cup cover 19 and be convenient for connecting a pressurizing mechanism.
As shown in the attached drawing 1, the supercharging mechanism comprises an air inlet interface 32, the air inlet interface 32 is movably clamped with the air inlet nozzle 22, the air inlet interface 32 is provided with a first air duct 33, one end of the first air duct 33 is provided with a pressure release valve 34, one side of the pressure release valve 34 is provided with a second air duct 35, one side of the second air duct 35 is provided with an air pressure gauge 36, one side of the air pressure gauge 36 is provided with an air source 37, and the effect of rapid filtering is achieved in order to increase the air pressure inside the cup body.
As shown in fig. 3, the first seal ring 21 and the second seal ring 29 are made of rubber, and the gasket 17 is made of rubber, in order to increase the airtightness of the apparatus.
As shown in the attached figure 6, the circular groove 5 is sleeved with the U-shaped frame 7 in a sliding mode, the U-shaped frame 7 and the inner surface of the circular groove 5 are smooth surfaces, friction force is reduced, and operation is smooth.
As shown in fig. 3, a plurality of through holes are formed in one side of the filter screen holder 27 to facilitate the liquid to flow into the liquid guiding tube 24 rapidly.
The utility model discloses the theory of operation: when the device needs to filter, liquid is injected into the cup body 18, the cup cover 19 is rotated after the cup cover 19 is covered, the second sealing ring 29 is in tight contact with the circular groove 23 on the inner wall of the top of the cup body 18, the liquid control switch 25 is closed, the inverted filter cup is placed on the bearing ring 4, the air inlet port 32 is connected with the air inlet nozzle 22 at the bottom of the cup body 18, the pull handle 11 is pressed downwards, the U-shaped frame 7 moves downwards under the action of the second spring 9, the gasket 17 is contacted with the top of the air inlet port 32, the U-shaped frame 7 further moves downwards under the continuous action of the pull handle 11, the movable cylinder 16 at the top of the U-shaped frame 7 is pressed, the pull handle 11, the second spring 9, the U-shaped frame 7, the movable cylinder 16 of the third spring 15, the sleeve 14, the support frame 2, the fixed rod 3 and the bearing ring 4 form a fixing mechanism, the stability of the device is greatly increased when liquid is rapidly filtered, besides the pressure needed for the, the fixing device is additionally provided with a releasing machine for redundant pressure, the safety of liquid filtration is improved, the operation is simple, the installation operation of the filtering device is simplified, after the installation is finished, the gas source 37 is opened, the gas enters the second gas-guide tube 35 after the gas pressure is adjusted by the barometer 36, then the relief valve 34 after closing gets into first air duct 33, first air duct 33 one end is connected with air inlet interface 32, gaseous suction nozzle 22 that advances air inlet interface 32 one side is along intake pipe 20, get into inside the cup 18, gaseous atmospheric pressure that can increase the cup 18 inside after getting into the cup 18 inside, open accuse liquid switch 25, liquid can be through in filter paper 31 and filter screen seat 27 follow catheter 24 inflow graduated flask 26, booster mechanism utilizes the inside atmospheric pressure of cup 18 can make liquid filter more fast, the filter time has significantly reduced, can increase measurement personnel's work efficiency.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a quick filter equipment of environmental monitoring water sample pretreatment, includes the base, its characterized in that: the two sides of the top of the base are respectively provided with a support frame, a fixed rod is arranged between the two support frames, the middle part of the fixed rod is provided with a bearing ring, the top ends of the two support frames are provided with a circular groove, the bottom of the inner wall of the circular groove is provided with a first spring, and one end of the first spring is provided with a fixing mechanism;
the fixing mechanism comprises a U-shaped frame, wherein first connecting pieces are arranged at two ends of the U-shaped frame, a first round hole is formed in one side of each first connecting piece, a second spring is arranged in each first round hole, a second connecting piece is arranged at one end of each second spring, a second round hole is formed in one side of each second connecting piece, each second spring is clamped with the corresponding second connecting piece of the corresponding second round hole, a pull handle is fixedly arranged at the other side of each second connecting piece, a third connecting piece is arranged on one side of each pull handle, a third round hole is formed in one side of each third connecting piece, a connecting shaft is arranged in each third round, each pull handle is hinged with the corresponding third connecting piece through the corresponding connecting shaft, a sleeve is fixedly arranged on one side of the top of the U-shaped frame, a third spring is arranged in each sleeve, a movable barrel is arranged at one end of each third, the packing ring bottom is provided with booster mechanism, booster mechanism bottom is provided with the filter cup.
2. The rapid filtering device for the pretreatment of the water sample for environmental monitoring as claimed in claim 1, wherein: the filter cup comprises a cup body and a cup cover, an air inlet pipe is arranged at the bottom of the cup body, the cup body is communicated with the air inlet pipe, one end of the air inlet pipe penetrates through the cup body and extends into the cup body, a first sealing ring is arranged between one end of the air inlet pipe and the bottom of the inner wall of the cup body, the other end of the air inlet pipe is provided with an air inlet nozzle, the top of the inner wall of the cup body is provided with a circular groove, one side of the circular groove is provided with an external thread, a fifth round hole is arranged at the top of the cup cover, a liquid guide pipe is arranged in the fifth round hole, a liquid control switch is arranged at one side of the liquid guide pipe, one end of the liquid guide pipe is provided with a measuring cup, the other end of the liquid guide pipe is provided with a filter screen seat, one side of the filter screen seat is provided with a clamping groove, the novel cup is characterized in that a second sealing ring is arranged inside the clamping groove, an internal thread is arranged on one side of the clamping groove, filter paper is arranged at the bottom of the filter screen seat, and the cup body is in threaded connection with the cup cover.
3. The rapid filtering device for the pretreatment of the water sample for environmental monitoring as claimed in claim 1, wherein: the supercharging mechanism comprises an air inlet interface, the air inlet interface is movably clamped with an air inlet nozzle, the air inlet interface is provided with a first air duct, one end of the first air duct is provided with a pressure release valve, one side of the pressure release valve is provided with a second air duct, one side of the second air duct is provided with a barometer, and one side of the barometer is provided with an air source.
4. The rapid filtering device for the pretreatment of the water sample for environmental monitoring as claimed in claim 2, wherein: the first sealing ring and the second sealing ring are made of rubber materials, and the gasket is made of rubber materials.
5. The rapid filtering device for the pretreatment of the water sample for environmental monitoring as claimed in claim 1, wherein: the circular groove is in sliding sleeve joint with the U-shaped frame, and the inner surfaces of the U-shaped frame and the circular groove are smooth surfaces.
6. The rapid filtering device for the pretreatment of the water sample for environmental monitoring as claimed in claim 2, wherein: the filter screen seat is characterized in that a plurality of through holes are formed in one side of the filter screen seat.
7. The rapid filtering device for the pretreatment of the water sample for environmental monitoring as claimed in claim 2, wherein: the liquid guide pipe runs through the cup cover and extends to the outside of the cup cover, and the cup cover is arranged in a funnel shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998053.4U CN213689132U (en) | 2020-09-14 | 2020-09-14 | Water sample pretreatment rapid filtering device for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998053.4U CN213689132U (en) | 2020-09-14 | 2020-09-14 | Water sample pretreatment rapid filtering device for environmental monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN213689132U true CN213689132U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021998053.4U Active CN213689132U (en) | 2020-09-14 | 2020-09-14 | Water sample pretreatment rapid filtering device for environmental monitoring |
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| CN (1) | CN213689132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917620A (en) * | 2022-05-25 | 2022-08-19 | 上海港岸仪器技术有限公司 | Positive pressure pressurizing gun and pressurizing device for solid-phase extraction small column |
-
2020
- 2020-09-14 CN CN202021998053.4U patent/CN213689132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917620A (en) * | 2022-05-25 | 2022-08-19 | 上海港岸仪器技术有限公司 | Positive pressure pressurizing gun and pressurizing device for solid-phase extraction small column |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 4th Floor, Main Building, Building 13, Xinglong Road Innovation Base, Science and Technology City New Area, Mianyang City, Sichuan Province, 621000 Patentee after: Kaile Testing and Certification Group (Mianyang) Co.,Ltd. Address before: Room 6-1, complex building, block B, Kechuang District, Mianyang, Sichuan 621000 Patentee before: Mianyang Kaile Testing Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |