CN112824861A - Water quality monitoring sampler with filtering capability - Google Patents
Water quality monitoring sampler with filtering capability Download PDFInfo
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- CN112824861A CN112824861A CN201911140646.9A CN201911140646A CN112824861A CN 112824861 A CN112824861 A CN 112824861A CN 201911140646 A CN201911140646 A CN 201911140646A CN 112824861 A CN112824861 A CN 112824861A
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- wall
- water
- collecting bottle
- filter screen
- quality monitoring
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a water quality monitoring sampler with a filtering function, which comprises a floating piston, a filtering main body, a water collecting bottle and a weight block, wherein the floating piston is supported on the inner wall of the water collecting bottle in a sliding manner, the filtering main body is installed on the outer wall of the upper end of the water collecting bottle in a threaded manner, the filtering main body comprises a first filter screen, a clamping ring and an annular shell, the first filter screen is fixedly connected to the inner wall of the upper end of the clamping ring, the lower end of the clamping ring is fixedly connected to the upper end of the annular shell, the inner space of the clamping ring is communicated with the inner space of the annular shell, the floating piston comprises a second filter screen, a threaded cylinder, a floating block, a hinge, a swinging sheet and a floating hemisphere, the second filter screen is fixedly connected to the inner wall of the. The invention not only can filter the silt impurities of the sample water, but also can reduce the loss of the sample water during the pull-back process, thereby better meeting the use requirement.
Description
Technical Field
The invention relates to the technical field of water quality monitoring sampler equipment, in particular to a water quality monitoring sampler with a filtering function.
Background
The water quality monitoring sampler majority is the bottle shape, bind the handle of water quality monitoring sampler during use and lose the sample in the target water source, because the topography difference at target water source is very big, silt content in the partial water source is big, unnecessary silt is easily adopted to ordinary water quality monitoring sampler, the little earth's surface mud of slope in partial sample place is many, water quality monitoring sampler is all being leaned on one's side when pulling back, the sample water in the ordinary water quality monitoring sampler easily runs off, so need a device that can alleviate above-mentioned problem urgently.
Disclosure of Invention
The invention aims to provide a water quality monitoring sampler with a filtering function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a water quality monitoring sampler with a filtering function comprises a floating piston, a filtering main body, a water collecting bottle and a weight block, wherein the floating piston is slidably supported on the inner wall of the water collecting bottle, and the filtering main body is installed on the outer wall of the upper end of the water collecting bottle in a threaded manner; the filter main body comprises a first filter screen, a clamping ring and an annular shell, the first filter screen is fixedly connected to the inner wall of the upper end of the clamping ring, the lower end of the clamping ring is fixedly connected to the upper end of the annular shell, and the inner space of the clamping ring is communicated with the inner space of the annular shell; the floating piston comprises a second filter screen, a threaded cylinder, a floating block, a hinge, a swinging piece and a floating hemisphere, the second filter screen is fixedly connected to the inner wall of the upper end of the threaded cylinder, the inner wall of the floating block is installed on the threaded cylinder in a threaded mode, the outer wall of the floating block is slidably supported on the inner wall of the water collecting bottle, the inner wall of the lower end of the annular shell is installed on the outer wall of the upper end of the water collecting bottle in a threaded mode, and the swinging piece is installed on the lower wall of the floating block through symmetrical swinging of the hinge.
Preferably, the upper side of the filtering main body is provided with a sealing cover, and the sealing cover is in sealing and clamping connection with the outer wall of the clamping ring.
Preferably, the outer wall of the upper part of the water collecting bottle is provided with a handle, and the inner end of the handle is rotatably inserted into the side wall of the upper part of the water collecting bottle.
Preferably, the lower end of the water collecting bottle is provided with the water collecting bottle, and the heavy block is fixedly connected with the water collecting bottle.
Preferably, the floating piston further comprises a knob, the knob is annular, the lower end of the knob is fixedly connected with the upper end of the threaded cylinder, and the inner space of the knob is communicated with the inner space of the threaded cylinder.
Preferably, the floating piston further comprises a support ring, and the upper end of the support ring is fixedly connected with the lower end of the floating block.
Compared with the prior art, the invention has the following beneficial effects:
when in use, the device is tied on the upper end of the handle through an additional pull rope, then the sealing cover is pulled out and placed on one side, then the device is thrown into a target water source, the weight is utilized to promote the device to sink, after the device sinks, water passes through the first filter screen from the upper side of the first filter screen and enters the inner sides of the clamping ring and the annular shell, the first filter screen is utilized to primarily filter the water, the water passes through the second filter screen along the annular shell and enters the inner sides of the knob and the threaded cylinder, impurities are further filtered by the second filter screen, after the water enters the threaded cylinder, the water drives the swinging sheet to swing downwards by utilizing the water pressure, the purpose of opening the swinging sheet downwards is achieved, the water passes through the swinging sheet and enters the water collecting bottle, the water level rises from the inside of the water collecting bottle, meanwhile, the floating block is driven to move upwards by utilizing the buoyancy of the support ring-shaped shell, the swinging sheet is driven to, utilize the swinging block to shelter from the lower extreme space of a screw thread section of thick bamboo to make the device can reduce the loss rate of the inside water of water collecting bottle at the in-process that pulls back.
Drawings
FIG. 1 is a schematic view of a closed structure of a main body according to the present invention;
FIG. 2 is a schematic view of the disassembled structure of the main body of the present invention;
FIG. 3 is a schematic view of the filter body of the present invention in a disassembled configuration;
fig. 4 is a schematic diagram of a disassembled structure of the floating piston of the present invention.
In the figure: 1. a handle; 2. a floating piston; 3. a filter body; 4. a sealing cover; 5. a water collecting bottle; 6. a weight block; 7. a first filter screen; 8. a snap ring; 9. an annular shell; 10. a second filter screen; 11. a knob; 12. a threaded barrel; 13. floating blocks; 14. a hinge; 15. arranging a sheet; 16. a floating hemisphere; 17. and (3) supporting the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships that are relative to each other, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a water quality monitoring sampler with a filtering function comprises a floating piston 2, a filtering main body 3, a water collecting bottle 5 and a weight 6, wherein the floating piston 2 is slidably supported on the inner wall of the water collecting bottle 5, and the filtering main body 3 is installed on the outer wall of the upper end of the water collecting bottle 5 in a threaded manner; the filtering main body 3 comprises a first filter screen 7, a clamping ring 8 and an annular shell 9, the first filter screen 7 is fixedly connected to the inner wall of the upper end of the clamping ring 8, the lower end of the clamping ring 8 is fixedly connected to the upper end of the annular shell 9, and the inner space of the clamping ring 8 is communicated with the inner space of the annular shell 9; the floating piston 2 comprises a second filter screen 10, a thread cylinder 12, a floating block 13, a hinge 14, a swinging piece 15 and a floating hemisphere 16, the second filter screen 10 is fixedly connected to the inner wall of the upper end of the thread cylinder 12, the thread cylinder 12 is installed on the inner wall of the floating block 13 in a threaded manner, the outer wall of the floating block 13 is supported on the inner wall of the water collecting bottle 5 in a sliding manner, the inner wall of the lower end of the annular shell 9 is installed on the outer wall of the upper end of the water collecting bottle 5 in a threaded manner, the swinging piece 15 is installed on the lower wall of the floating block 13 in a symmetrical swinging manner through the hinge 14 and tied to the upper end of the handle 1 through an additional pull rope during use, then the sealing cover 4 is pulled out and placed aside, then the device is thrown into a target water source, the weight 6 is utilized to promote the device to sink, after the device sinks, water passes through the first filter screen 7 from the upper side of the first filter screen 7 to enter the inner sides of the snap ring 8, utilize second filter screen 10 further to filter impurity, after water enters into screw thread section of thick bamboo 12, utilize water pressure to move balance weight 15 and swing downwards, reach the mesh of opening balance weight 15 downwards, water passes balance weight 15 and enters into in the water collecting bottle 5, utilize the water level by the inside rising of water collecting bottle 5, utilize the buoyancy of support ring 17 to drive kicking block 13 rebound simultaneously, after kicking block 13 upper end and annular shell 9 support, utilize the upwards unsteady hemisphere 16 that floats of water level to drive balance weight 15 and swing upwards, utilize balance weight 15 to shelter from the lower extreme space of screw thread section of thick bamboo 12, thereby make the device can reduce the loss rate of the inside water of water collecting bottle 5 at the pull-back in-process.
The upside of filtering main part 3 is provided with sealed lid 4, the sealed outer wall of joint at snap ring 8 of 4 sealed lids, the upper portion outer wall of water collecting bottle 5 is provided with handle 1, the inner of handle 1 rotates the upper portion lateral wall of pegging graft at water collecting bottle 5, the lower extreme of water collecting bottle 5 is provided with water collecting bottle 5, pouring weight 6 passes through water collecting bottle 5 fixed connection, floating piston 2 still includes knob 11, knob 11 is the annular, the lower extreme of knob 11 passes through the upper end fixed connection of a screw thread section of thick bamboo 12, the inner space of knob 11 link up with the inner space of a screw thread section of thick bamboo 12 and link to each other, floating piston 2 still includes support ring 17, the lower extreme fixed connection of floating block 13.
The working principle is as follows: when in use, the device is tied on the upper end of the handle 1 through an additional pull rope, then the sealing cover 4 is pulled out and placed on one side, then the device is thrown into a target water source, the weight 6 is utilized to promote the device to sink, after the device sinks, water passes through the first filter screen 7 from the upper side of the first filter screen 7 and enters the inner sides of the clamping ring 8 and the annular shell 9, the first filter screen 7 is utilized to primarily filter the water, the water passes through the second filter screen 10 along the annular shell 9 and enters the inner sides of the knob 11 and the threaded cylinder 12, impurities are further filtered by the second filter screen 10, after the water enters the threaded cylinder 12, the water pressure is utilized to drive the swinging piece 15 to swing downwards, the purpose of opening the swinging piece 15 downwards is achieved, the water passes through the swinging piece 15 and enters the water collecting bottle 5, the water level rises from the inner part of the water collecting bottle 5, meanwhile, the buoyancy of the supporting ring 17 is utilized to drive the floating block 13, the water level upward floating hemisphere 16 drives the swinging piece 15 to swing upward, and the swinging piece 15 is used for shielding the lower end space of the threaded cylinder 12, so that the device can reduce the loss rate of water in the water collecting bottle 5 in the pull-back process.
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 (6)
1. The utility model provides a water quality monitoring sampler with filtering capability, includes floating piston (2), filters main part (3), water-collecting bottle (5) and pouring weight (6), floating piston (2) sliding support is at the inner wall of water-collecting bottle (5), filter main part (3) screw thread and install the upper end outer wall at water-collecting bottle (5), its characterized in that: the filter main body (3) comprises a first filter screen (7), a clamping ring (8) and an annular shell (9), the first filter screen (7) is fixedly connected to the inner wall of the upper end of the clamping ring (8), the lower end of the clamping ring (8) is fixedly connected to the upper end of the annular shell (9), and the inner space of the clamping ring (8) is communicated with the inner space of the annular shell (9); floating piston (2) include second filter screen (10), a screw thread section of thick bamboo (12), floating block (13), hinge (14), pendulum piece (15) and hemisphere (16) float, second filter screen (10) fixed connection is at the upper end inner wall of a screw thread section of thick bamboo (12), the inner wall at floating block (13) is installed to a screw thread section of thick bamboo (12) screw thread, the outer wall sliding support of floating block (13) is at the inner wall of water-collecting bottle (5), the upper end outer wall at water-collecting bottle (5) is installed to the lower extreme inner wall screw thread of annular shell (9), pendulum piece (15) are installed at the lower wall of floating block (13) through hinge (14) symmetry swing.
2. A water quality monitoring sampler with filtering capability as claimed in claim 1 wherein: the upside of filtering main part (3) is provided with sealed lid (4), sealed lid (4) sealed joint is in the outer wall of snap ring (8).
3. A water quality monitoring sampler with filtering capability as claimed in claim 1 wherein: the outer wall of the upper part of the water collecting bottle (5) is provided with a handle (1), and the inner end of the handle (1) is rotatably inserted into the side wall of the upper part of the water collecting bottle (5).
4. A water quality monitoring sampler with filtering capability as claimed in claim 1 wherein: the lower end of the water collecting bottle (5) is provided with the water collecting bottle (5), and the heavy block (6) is fixedly connected with the water collecting bottle (5).
5. A water quality monitoring sampler with filtering capability as claimed in claim 1 wherein: the floating piston (2) further comprises a knob (11), the knob (11) is annular, the lower end of the knob (11) is fixedly connected with the upper end of the threaded cylinder (12), and the inner space of the knob (11) is communicated with the inner space of the threaded cylinder (12).
6. A water quality monitoring sampler with filtering capability as claimed in claim 1 wherein: the floating piston (2) further comprises a supporting ring (17), and the upper end of the supporting ring (17) is fixedly connected with the lower end of the floating block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140646.9A CN112824861A (en) | 2019-11-20 | 2019-11-20 | Water quality monitoring sampler with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140646.9A CN112824861A (en) | 2019-11-20 | 2019-11-20 | Water quality monitoring sampler with filtering capability |
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| Publication Number | Publication Date |
|---|---|
| CN112824861A true CN112824861A (en) | 2021-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911140646.9A Pending CN112824861A (en) | 2019-11-20 | 2019-11-20 | Water quality monitoring sampler with filtering capability |
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| Country | Link |
|---|---|
| CN (1) | CN112824861A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588682A (en) * | 2022-01-12 | 2022-06-07 | 中国矿业大学 | Vacuum filtration-mechanical extrusion integrated coal gasification fine slag continuous dehydration cavity and method |
-
2019
- 2019-11-20 CN CN201911140646.9A patent/CN112824861A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588682A (en) * | 2022-01-12 | 2022-06-07 | 中国矿业大学 | Vacuum filtration-mechanical extrusion integrated coal gasification fine slag continuous dehydration cavity and method |
| CN114588682B (en) * | 2022-01-12 | 2023-08-04 | 中国矿业大学 | Vacuum filtration-mechanical extrusion integrated coal gasification fine slag continuous dehydration cavity and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210521 |
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| WD01 | Invention patent application deemed withdrawn after publication |