CN217838549U - Water sample filtering device - Google Patents
Water sample filtering device Download PDFInfo
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- CN217838549U CN217838549U CN202222245439.3U CN202222245439U CN217838549U CN 217838549 U CN217838549 U CN 217838549U CN 202222245439 U CN202222245439 U CN 202222245439U CN 217838549 U CN217838549 U CN 217838549U
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Abstract
The utility model discloses a water sample filtering device, including a water holding barrel and a sampling bottle fixing barrel, the middle part of the bottom end of the water holding barrel is provided with a second threaded connector, the middle part of the second threaded connector is in threaded connection with a second threaded connecting pipe, the bottom end of the second threaded connecting pipe is fixedly communicated with a filter, the bottom end of the filter is fixedly communicated with a first threaded connecting pipe, and the bottom end of the first threaded connecting pipe is in threaded connection with a first threaded connector; through setting up filter screen and filtration membrane, can effectual improvement whole device's filter effect, filter equipment is simple and practical, and the installation is simple, and it is convenient to dismantle, and convenient to use person uses.
Description
Technical Field
The utility model relates to a filter equipment technical field specifically is a water sample filter equipment.
Background
Along with the economic development, a large amount of sewage containing heavy metals is discharged into rivers, lakes and reservoirs to pollute surface water and underground water, the water is a necessity for life which must not leave human beings, the heavy metal content in the water exceeds the hygienic standard of drinking water, namely, the heavy metals have great influence on human health, the chemical analysis on the heavy metals of a water quality sample is an effective measure for protecting the human health, scientific research shows that the heavy metals in the water which have influence on the human health are soluble heavy metals in the water, therefore, after the water quality heavy metal sample is collected, the sample needs to be subjected to field filtration treatment, and the existing filtration device in the market at present has the following defects when in use, (1) an ecological environment monitoring department is used for the filtration of the water quality heavy metal sample, generally, the sample cannot be subjected to field filtration once the field power is lost, and when the sample returns to a laboratory for filtration, the sample has changed, so that the analysis result is distorted; (2) The existing filtering device has a complex structure when in use, is not convenient to use quickly, and influences analysis results and analysis efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water sample filtering device, which solves the problems that the prior filtering device in the market proposed in the background art has the following defects when in use, (1) the ecological environment monitoring department is used for filtering water quality heavy metal samples, generally, the filtering device is used for filtering the power of a storage battery, once the power of a sampling site disappears, the samples can not be filtered on site, and when the samples return to a laboratory for filtering, the samples are changed, so that the analysis results are distorted; (2) The existing filtering device has the problems of complicated structure, inconvenience in quick use, influence on an analysis result and influence on analysis efficiency when in use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water sample filter equipment, includes the fixed bucket of steel ladle and sampling bottle, the middle part of steel ladle bottom is equipped with second threaded connection mouth, the middle part threaded connection of second threaded connection mouth has second threaded connection pipe, the bottom mounting intercommunication of second threaded connection pipe has the filter, the bottom mounting intercommunication of filter has first threaded connection mouth, the bottom threaded connection of first threaded connection mouth has first threaded connection mouth, the bottom mounting intercommunication of first threaded connection mouth has glass water appearance bottle, the bottom of glass water appearance bottle is equipped with the fixed bucket of sampling bottle, the middle part fixedly connected with filter screen of filter, the top of filter screen is equipped with filtration membrane, filtration membrane's top is equipped with fixed clamping ring.
As an optimal technical scheme of the utility model, fixed clamping ring is made by polytetrafluoroethylene material, the external diameter of fixed clamping ring is 90 millimeters, the internal diameter of fixed clamping ring is 80 millimeters, the thickness of fixed clamping ring is 5 millimeters. The polytetrafluoroethylene material has excellent heat resistance and cold resistance, has the characteristics of acid resistance, alkali resistance, various organic solvents resistance and high temperature resistance, and is convenient to use.
As the utility model discloses a preferred technical scheme, hand piston has been placed at the middle part on flourishing cask top, hand piston includes the connecting plate and connects the handle, the top fixedly connected with of connecting the handle connects the handle, the diameter of connecting plate is 90 millimeters, the thickness of connecting plate is 5 millimeters, the length of connecting the handle is 300 millimeters, the diameter of connecting the handle is 10 millimeters. The manual piston is convenient for a user to send the filtered water sample into the glass water sample bottle.
As an optimal technical scheme of the utility model, the interior pipe diameter of second threaded connection pipe is 90 millimeters, second threaded connection pipe's outer pipe diameter is 100 millimeters, second threaded connection pipe's height is 20 millimeters, second threaded connection pipe is made by the polytetrafluoroethylene material, first threaded connection pipe's outer pipe diameter is 20 millimeters, first threaded connection pipe's interior pipe diameter is 15 millimeters, first threaded connection pipe's length is 30 millimeters. The second threaded connection pipe is convenient to be connected with the second threaded connection port, and the first threaded connection pipe is convenient to be connected with the first threaded connection port.
As an optimal technical scheme of the utility model, the filter screen is made by polytetrafluoroethylene plate material, the thickness of filter screen is 3 millimeters, the diameter of filter screen is 90 millimeters, filtration membrane is made by glass fiber material, filtration membrane's thickness is 1 millimeter, filtration membrane's diameter is 90 millimeters, filtration membrane's aperture is 0.45 microns. The filter screen and the filter membrane are convenient for filtering the collected water sample, and the fixed pressing ring fixes the filter membrane.
As an optimal technical scheme of the utility model, the outer bucket footpath of the outer bucket of steel ladle and the outer bucket footpath of the fixed bucket of sampling bottle are 110 millimeters, the height of steel ladle and the height of the fixed bucket of sampling bottle are 200 millimeters, the interior bucket footpath of steel ladle and the interior bucket footpath of the fixed bucket of sampling bottle are 100 millimeters. The size of the water containing barrel is equal to that of the sampling bottle fixing barrel, so that the use by a user is facilitated.
As an optimized technical scheme of the utility model, the bottleneck diameter of glass water appearance bottle is 40 millimeters, the body external diameter of glass water appearance bottle is 80 millimeters, the height of glass water appearance bottle is 160 millimeters, the capacity of glass water appearance bottle is 500 milliliters. The glass water sample bottle is convenient for collecting the filtered water sample.
Compared with the prior art, the beneficial effects of the utility model are that: (1) By arranging the water containing barrel, the filter, the glass water sample bottle and the sampling bottle fixing barrel, samples can be sampled in a field manual filtering mode during sampling, power filtering of a storage battery is not needed, and the sample analysis effect is not distorted; (2) Through setting up filter screen and filtration membrane, can effectual improvement whole device's filter effect, filter equipment is simple and practical, and the installation is simple, and it is convenient to dismantle, and convenient to use person uses.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the fixed compression ring of the present invention;
fig. 4 is a schematic structural diagram of a second threaded connection pipe of the present invention.
In the figure: 1. a water containing barrel; 2. a filter; 3. a first threaded connection pipe; 4. a glass water sample bottle; 5. a first threaded connector; 6. a filter screen; 7. fixing the compression ring; 8. filtering the membrane; 9. a second threaded connector; 10. a second threaded connection tube; 11. a sampling bottle fixing barrel; 12. a manual piston; 13. a connecting plate; 14. and (4) connecting the handle.
Detailed Description
The technical solution 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.
Please refer to fig. 1-4, the utility model provides a water sample filtering device, including the fixed bucket 11 of steel ladle 1 and sampling bottle, the middle part of 1 bottom of steel ladle is equipped with second threaded connection mouth 9, the middle part threaded connection of second threaded connection mouth 9 has second threaded connection mouth 10, the bottom mounting intercommunication of second threaded connection mouth 10 has filter 2, the bottom mounting intercommunication of filter 2 has first threaded connection mouth 3, the bottom threaded connection of first threaded connection mouth 3 has first threaded connection mouth 5, the bottom mounting intercommunication of first threaded connection mouth 5 has glass water appearance bottle 4, the bottom of glass water appearance bottle 4 is equipped with the fixed bucket 11 of sampling bottle, the middle part fixedly connected with filter screen 6 of filter 2, the top of filter screen 6 is equipped with filtration membrane 8, filtration membrane 8's top is equipped with fixed clamping ring 7, second threaded connection mouth 10 is convenient for being connected between with second threaded connection mouth 9, first threaded connection mouth 3 is convenient for being connected between the first threaded connection mouth 5, filter 2 is convenient for carrying out the water sample filtration, fixed clamping ring 7 is convenient for pressing filtration membrane 8 on filter screen 6, be convenient for the user uses.
Preferably, the fixed compression ring 7 is made of polytetrafluoroethylene material, the outer diameter of the fixed compression ring 7 is 90 mm, the inner diameter of the fixed compression ring 7 is 80 mm, the thickness of the fixed compression ring 7 is 5 mm, and the polytetrafluoroethylene material has the characteristics of excellent heat resistance and cold resistance, acid resistance, alkali resistance, various organic solvents resistance and high temperature resistance, and is convenient to use.
Preferably, manual piston 12 has been placed to the middle part on water-holding bucket 1 top, and manual piston 12 includes connecting plate 13 and connects 14, connects 14 top fixedly connected with of connecting 14 and connects 14, and the diameter of connecting plate 13 is 90 millimeters, and the thickness of connecting plate 13 is 5 millimeters, connects 14 length for 300 millimeters, connects 14 diameter for 10 millimeters, and manual piston 12 convenient to use person sends into the glass water appearance bottle 4 with the sample after filtering.
Preferably, the inner diameter of the second threaded connection pipe 10 is 90 mm, the outer diameter of the second threaded connection pipe 10 is 100 mm, the height of the second threaded connection pipe 10 is 20 mm, the second threaded connection pipe 10 is made of polytetrafluoroethylene material, the outer diameter of the first threaded connection pipe 3 is 20 mm, the inner diameter of the first threaded connection pipe 3 is 15 mm, the length of the first threaded connection pipe 3 is 30 mm, the second threaded connection pipe 10 is convenient to connect with the second threaded connection port 9, and the first threaded connection pipe 3 is convenient to connect with the first threaded connection port 5.
Preferably, filter screen 6 is made by polytetrafluoroethylene plate material, and filter screen 6's thickness is 3 millimeters, and filter screen 6's diameter is 90 millimeters, and filtration membrane 8 is made by glass fiber material, and filtration membrane 8's thickness is 1 millimeter, and filtration membrane 8's diameter is 90 millimeters, and filtration membrane 8's aperture is 0.45 micron, and filter screen 6 and filtration membrane 8 are convenient for filter the water sample of gathering, and fixed clamping ring 7 is fixed filtration membrane 8.
Preferably, the outer bucket footpath of steel ladle 1 and the outer bucket footpath of the fixed bucket 11 of sampling bottle are 110 millimeters, and the height of steel ladle 1 and the height of the fixed bucket 11 of sampling bottle are 200 millimeters, and the interior bucket footpath of the inner bucket footpath of steel ladle 1 and the fixed bucket 11 of sampling bottle is 100 millimeters, and the size of steel ladle 1 equals the size of the fixed bucket 11 of sampling bottle and is favorable to the user to use.
Preferably, the diameter of the mouth of the glass water sample bottle 4 is 40 mm, the outer diameter of the body of the glass water sample bottle 4 is 80 mm, the height of the glass water sample bottle 4 is 160 mm, the capacity of the glass water sample bottle 4 is 500 ml, and the glass water sample bottle 4 is convenient for collecting a filtered water sample.
Working principle, the utility model relates to a water sample filter equipment, the user is when using, at first arrange filter screen 6 in filter 2, then arrange filter membrane 8 in on filter screen 6, arrange fixed clamping ring 7 in on filter membrane 8 again, arrange glass water sample bottle 4 in sampling bottle fixed bucket 11, filter screen 6 and filter membrane 8 are convenient for filter the water sample of gathering, fixed clamping ring 7 fixes filter membrane 8, be connected second threaded connection pipe 10 and second threaded connection mouth 9, first threaded connection pipe 3 is connected with first threaded connection mouth 5, pour the water sample of gathering into 180 millimeters departments in steel ladle 1, place manual piston 12 in 1 on the water sample, reuse hand is to the water sample promotion piston downwards, the water sample after the filtration gets into glass water sample bottle 4 promptly, wherein, steel ladle 1's size equals that sampling bottle 11 is favorable to the user to use, glass water sample bottle 4 is convenient for gathering the water sample that has filtered, whole device can carry out the sample sampling through the on-the spot manual filtration mode, need not filter through battery power, can not lead to sample analysis effect distortion.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a water sample filter equipment, includes bucket (1) and sampling bottle fixed bucket (11), its characterized in that: the middle part of ladle (1) bottom is equipped with second threaded connection mouth (9), the middle part threaded connection of second threaded connection mouth (9) has second threaded connection pipe (10), the bottom mounting intercommunication of second threaded connection pipe (10) has filter (2), the bottom mounting intercommunication of filter (2) has first threaded connection pipe (3), the bottom threaded connection of first threaded connection pipe (3) has first threaded connection mouth (5), the bottom mounting intercommunication of first threaded connection mouth (5) has glass water appearance bottle (4), the bottom of glass water appearance bottle (4) is equipped with sampling bottle stationary ladle (11), the middle part fixedly connected with filter screen (6) of filter (2), the top of filter screen (6) is equipped with filtration membrane (8), the top of filtration membrane (8) is equipped with fixed clamping ring (7).
2. A water sample filtering device according to claim 1, wherein: fixed clamping ring (7) are made by polytetrafluoroethylene material, the external diameter of fixed clamping ring (7) is 90 millimeters, the internal diameter of fixed clamping ring (7) is 80 millimeters, the thickness of fixed clamping ring (7) is 5 millimeters.
3. A water sample filtering device according to claim 1, wherein: manual piston (12) have been placed in the middle part on water-holding bucket (1) top, manual piston (12) are including connecting plate (13) and connection handle (14), the top fixedly connected with of connecting handle (14) connects handle (14), the diameter of connecting plate (13) is 90 millimeters, the thickness of connecting plate (13) is 5 millimeters, the length of connecting handle (14) is 300 millimeters, the diameter of connecting handle (14) is 10 millimeters.
4. A water sample filtering device according to claim 1, wherein: the inner diameter of the second threaded connecting pipe (10) is 90 mm, the outer diameter of the second threaded connecting pipe (10) is 100 mm, the height of the second threaded connecting pipe (10) is 20 mm, the second threaded connecting pipe (10) is made of polytetrafluoroethylene materials, the outer diameter of the first threaded connecting pipe (3) is 20 mm, the inner diameter of the first threaded connecting pipe (3) is 15 mm, and the length of the first threaded connecting pipe (3) is 30 mm.
5. A water sample filtering device according to claim 1, wherein: the utility model discloses a filter screen, including filter screen (6), filter membrane (8), filter membrane (6) are made by polytetrafluoroethylene board material, the thickness of filter screen (6) is 3 millimeters, the diameter of filter screen (6) is 90 millimeters, filter membrane (8) are made by glass fiber material, the thickness of filter membrane (8) is 1 millimeter, the diameter of filter membrane (8) is 90 millimeters, the aperture of filter membrane (8) is 0.45 micron.
6. A water sample filtering device according to claim 1, wherein: the outer bucket footpath of steel ladle (1) and the outer bucket footpath of the fixed bucket of sampling bottle (11) are 110 millimeters, the height of steel ladle (1) and the height of the fixed bucket of sampling bottle (11) are 200 millimeters, the interior bucket footpath of steel ladle (1) and the interior bucket footpath of the fixed bucket of sampling bottle (11) are 100 millimeters.
7. A water sample filtering device according to claim 1, wherein: the diameter of the bottle mouth of the glass water sample bottle (4) is 40 mm, the outer diameter of the bottle body of the glass water sample bottle (4) is 80 mm, the height of the glass water sample bottle (4) is 160 mm, and the capacity of the glass water sample bottle (4) is 500 ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222245439.3U CN217838549U (en) | 2022-08-25 | 2022-08-25 | Water sample filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222245439.3U CN217838549U (en) | 2022-08-25 | 2022-08-25 | Water sample filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217838549U true CN217838549U (en) | 2022-11-18 |
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ID=84016724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222245439.3U Active CN217838549U (en) | 2022-08-25 | 2022-08-25 | Water sample filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217838549U (en) |
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2022
- 2022-08-25 CN CN202222245439.3U patent/CN217838549U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230921 Address after: Room 221, 223, 225, 226, 228, 230, Building 26, No. 180 Hongqi Street, Nangang Concentration Zone, Harbin High tech Industrial Development Zone, Heilongjiang Province, 150000 Patentee after: Harbin Yancheng environmental testing Co.,Ltd. Address before: 150000 environmental monitoring center station, No.68 Jianguo Street, Daoli District, Harbin City, Heilongjiang Province Patentee before: Wang Jian |
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| TR01 | Transfer of patent right |